ФУРНИТУРА СТВОРКИ И ПРЕДМЕТ МЕБЕЛИ

Изобретение относится к фурнитуре (4) створки, в частности, для предмета мебели, содержащей закрепляемый на корпусе (2) кожух (5), на котором установлен опорный рычаг (6) с возможностью вращения вокруг первой оси (60) вращения, причем опорный рычаг (6) выполнен с возможностью соединения со створкой (3) с помощью соединительного элемента (9) через вторую ось (61) вращения, и управляющий рычаг (7), выполненный с возможностью соединения со створкой (3) с помощью соединительного элемента (9) через третью ось (71) вращения, при этом управляющий рычаг (7) шарнирно соединен через четвертую ось (70) вращения с управляющим элементом (11) и с кожухом (5), причем створка (3) выполнена с возможностью вращения с помощью захватного элемента (40), при этом в закрытом положении мгновенный центр (М) вращения створки (3) расположен под захватным элементом (40), а в максимально открытом положении - над захватным элементом (40). Благодаря этому створка (3) может быть плавно открыта и закрыта пользователем.

Ablagefach für ein Innenausstattungsteil

Ablagefach (1) für ein Innenausstattungsteil eines Kraftfahrzeuges mit: einem Gehäuse (2), einem Ablagedeckel (3), der an dem Gehäuse (2) um eine Scharnierachse (4) verschwenkbar befestigt und zwischen einer Schließposition und einer Öffnungsposition bewegbar ist, und zumindest einem Dämpfungselement (5), das zumindest zwei um eine Drehachse (6) unter Erzeugung eines Drehmomentes verdrehbare Abschnitte (7, 8) aufweist, wobei das Dämpfungselement (5) mit einem ersten der Abschnitte (7) am Gehäuse (2) und mit einem zweiten der Abschnitte (8) am Ablagedeckel (3) befestigt ist, die Drehachse (6) parallel zur Scharnierachse (4) verläuft, und das Dämpfungselement (5) eine Verschwenkbewegung des Ablagedeckels (3) zwischen der Öffnungsposition und der Schließposition in zumindest einer Bewegungsrichtung verzögert, indem das Drehmoment der Bewegungsrichtung entgegengesetzt ist.

Robotic excavator for e.g. mineral extraction has sensors linked to vehicle control system

An automated robotic excavator vehicle has a cutter blade with a load sensor, a rotor position sensor and a height sensor. The sensors are linked to a control unit that also regulates vehicle speed and direction.

Improvements in sash window systems

Disclosed herein are improvements for sash windows including a system which can be used with a variety of balancing systems which comprises a jamb liner being mountable in a window jamb for guiding a pair of sliding sashs, the jamb liner having a longitudinal body, the body having a front face configured such that a side of the sashs is slidably and engageably mountable thereto, and an oppositely facing rear face mountable to a recess in a side of the jamb, wherein the rear face of the body is configured such that the jamb liner is securely receivable by the recess and removable therefrom. Further disclosed is a window system having a jamb liner and a pulley device. 20,30 46 46kA46 24,26,32 40,42 40,42 40,42 loo, 40,42 40,42 F ig . 3 F ig . Fig. 10 80. Fig. 11 Figi. 12 ...

ELECTROMECHANICAL STRUT

An electromechanical strut is provided for moving a pivotal lift gate between an open position and a closed position relative to a motor vehicle body. The electromechanical strut includes a housing connected to one of the lift gate and the motor vehicle body. An extensible shaft is slidably mounted to the housing. The extensible shaft is connected to the other of the lift gate and the motor vehicle body. A drive mechanism includes a rotatable power screw. The drive mechanism converts rotary motion of the power screw into linear motion of the extensible shaft to move the extensible shaft between a retracted position corresponding to the closed position of the lift gate and an extended position corresponding to the open position of the lift gate. A power spring includes one end connected to the extensible shaft and another end connected to the housing for providing a mechanical counterbalance to the weight of the lift gate.

Dispositif pour la fermeture automatique d'une porte

Device for tiltable holding of a flap.

CONTROL AND SAFETY CONTROL OF OVERHEAD DOORS GARAGES AND THE LIKE LIFTING OR TILTING

ACTUATOR DISPLACEMENT.

DEVICE Of ACTUATION OF DISPLACEMENT.

Un dispositif d'actionnement de déplacement pour un élément de fermeture, notamment un capot d'un véhicule automobile, qui est agencé de manière pivotante sur un élément porteur et fermant ou ouvrant une ouverture dans l'élément porteur, comprend une première et une deuxième pièce de tenue de ressort, un ressort hélicoïdal de traction maintenu par ces dernières, et un ensemble piston et cylindre agencé à l'intérieur du ressort hélicoïdal de traction 16, le dispositif d'actionnement de déplacement étant articulé à l'élément porteur et à l'élément de fermeture par des éléments de raccordement. Une extrémité de l'ensemble piston et cylindre 1 est reliée de manière fixe à la première pièce de tenue de ressort 9, et l'autre extrémité de l'ensemble piston et cylindre vient en appui, dans la direction axiale, contre la deuxième pièce de tenue de ressort 11, avant l'achèvement de la phase de mouvement de l'élément de fermeture.

방화문용 도어클로저의 폐쇄력 보충장치

... 본 발명에 의한 방화문용 도어클로저의 폐쇄력 보충장치는 방화문의 개폐에 따라 회전되는 도어클로저의 구동축의 단부에 결합되어 방화문이 닫히기 전에 도어클로저의 구동축의 회전력을 보충하는 것으로 이루어지는 방화문용 도어클로저의 폐쇄력 보충장치에 있어서, 도어클로저의 구동축에 연결되는 회전체가 케이스의 내부에 회전 가능하게 설치되고, 상기 회전체에 형성되는 제1볼삽입홈와 상기 케이스에 형성되는 제2볼삽입홈 중의 어느 하나에 삽입되는 볼이 상기 케이스와 회전체 사이에 배치되고, 상기 케이스 내의 탄성부재에 의해 탄성 지지되는 밀착부재가 폐쇄력을 증대할 때에 상기 회전체에 형성되는 밀착부에 밀착됨과 아울러 폐쇄력을 증대할 필요가 없을 때에 상기 케이스의 제2볼삽입홈에 위치한 볼에 의해 지지되어 상기 회전체의 밀착부로부터 이격되는 것으로 이루어진다. 따라서 본 발명은 방화문이 개방된 상태에서 닫힐 때에 방화문의 닫힘 작용에 의해 회전되는 회전체가 일정한 개방 각도에서 밀착부재가 회전체의 밀착부에 밀착되어 탄성부재의 탄성력으로 회전력을 보충하기 때문에, 방화문의 닫힘력이 용이하게 보충될 수 있으며, 방화문을 개방하는 방향에서는 밀착부재가 케이스의 제2볼삽입부에 위치한 볼에 의해 지지되어 회전체의 밀착부로부터 이격되기 때문에, 방화문의 개방을 원활하게 할 수 있는 등의 효과를 발휘한다.

AUTOMATICALLY CLOSING DEVICE FOR HINGED DOOR

The closing device for a hinged door includes an actuating part (200) automatically controlling the rotating speed of the door to be closed and a casing part (400). The actuating part comprises a rotating part (210) having a pinion gear (211) and an actuating bar (212) formed into arc surfaces at its lateral edges, a controlling part (230) having a pair of movable blocks (232) each of which has two spring seats (233) with springs (23) at its outer side and a notch groove (234) at its inner side, and a controlling guide part (250) having a pair of movable racks (252), each of which is supported by a strong spring (251), to be meshed with the pinion gear of the rotating part. Copyright 1997 KIPO ...

제연구역 내 도어클로저 폐쇄력 보조장치 및 이의 작동방법

본 발명은, 도어클로저 폐쇄력 보조장치에 관한 것으로, 도어의 개폐 힌지축을 중심으로 폐쇄되는 폐쇄위치와 개방되는 개방위치 사이를 이동하며 회전축을 구비한 도어클로저와 결합되는 하우징과; 하우징 내부에 수용되어 상기 회전축을 따라 회전 가능하게 마련된 폐쇄력 전달판과; 상기 회전축의 회전에 따라 상기 폐쇄력 전달판의 외측을 따라 접촉되어 도어의 폐쇄력을 보조하도록 탄성변형 가능하게 상기 하우징에 결합된 탄성부재;를 포함하며, 상기 탄성부재는, 상기 폐쇄위치와 근접된 영역에서 상기 폐쇄력 전달판에 함몰 형성된 제1 글루브에 결합되어 도어에 제1 보조폐쇄력을 제공하는 제1 탄성스프링과, 상기 제1 탄성스프링의 폐쇄력에 의해 도어가 상기 폐쇄위치로 더 회전하면 상기 폐쇄력 전달판에 함몰 형성된 제2 글루브에 결합되어 도어에 제2 보조폐쇄력을 제공하는 제2 탄성스프링;을 포함하고 상기 제2 보조폐쇄력은 제1 보조폐쇄력과 반대방향으로 상기 회전축에 작용하는 것을 특징으로 한다. 이에, 본 발명에 따르면, 특히 도어를 개방시 과다한 힘을 오래동안 필요로 하지 않은 제연구역 내 도어클로저 폐쇄력 보조장치를 제공할 수 있다. The present invention relates to a door closure force assisting device, comprising: a housing coupled to a door closure having a rotary shaft, the door moving between a closed position closed about an opening / closing hinge axis of the door and an open position opened; A closing force transmitting plate received in the housing and rotatable along the rotating shaft; And an elastic member which is engaged with the housing such that the elastic force is brought into contact with the outer side of the closing force transmitting plate in accordance with the rotation of the rotary shaft to assist the closing force of the door, A first elastic spring coupled to the first groove formed in the closed force transmitting plate to provide a first auxiliary closing force to the door in a region where the door is closed, And a second resilient spring which is coupled to the second groove formed on the closed force transmitting plate to provide a second auxiliary closing force to the door, the second auxiliary closing force being opposite to the first auxiliary closing force To the rotation axis. Thus, according to the present invention, it is possible to provide a door closing force assisting device in a smoking zone, which does not particularly require an excessive amount of force for opening the door.

ELASTICITY CONTROL DEVICE TO OPEN AND CLOSE A FIRE DOOR BY APPLYING TO A DOOR CLOSING DEVICE AUTOMATICALLY CLOSING THE FIRE DOOR IN A FIRE

PURPOSE: An elasticity control device is provided to easily make a fire door close in a fire by selectively arbitrarily controlling the load of a central axis. CONSTITUTION: An elasticity control device comprises: an electromagnet(80) inserted through a front side opening part; a body in which a central axis(60) passing though the electromagnet is in the inside; a support spring inserted between a spring support plate and a control plate; a thread part connected to the control plate with a screw; and a control member including a control part fixing-inserted to the rear side of the body. © KIPO 2009 ...

DOOR OPERATOR

A door operator includes a housing and at least one linearly guided piston in the housing. A roller carrier is disposed in the piston and includes a rotatably movable supported pressure roller. The piston is formed as a deep drawn structural component and includes a bottom and a circumferential walling. The support and the axial guiding of the roller carrier with a pressure roller within the piston can be realized in a simple and cost effective manner. Furthermore, an aperture is provided in the bottom of the piston, through which the pressure roller protrudes to the outside beyond the bottom of the piston. 1. A door operator with a housing and at least one linearly guided piston in the housing , in which piston a roller carrier with a rotatably movable supported pressure roller is disposed , wherein the piston is formed as a deep drawn structural component and includes a bottom and a circumferential walling , wherein an aperture is provided in the bottom , through which the pressure roller projects beyond the bottom to the outside.2. The door operator according to claim 1 , wherein the roller carrier is essentially configured as U-shaped.3. The door operator according to claim 1 , wherein the roller carrier is configured as a stamped bent part.4. The door operator according to claim 2 , wherein the roller carrier includes free branches that protrude beyond the bottom to the outside and are laterally fixed by means of the aperture.5. The door operator according to claim 2 , wherein the roller carrier includes free branches having lateral shoulders and serve for supporting the roller carrier at the interior side of the bottom.6. The door operator according to claim 1 , wherein the flangings claim 1 , which serve for supporting the positioning block claim 1 , are disposed in the circumferential walling of the piston.7. The door operator according to claim 1 , wherein the pressure roller is supported via a bolt in the roller carrier and the bolt is supported in its ...

DOOR ACTUATOR

There is disclosed an apparatus comprising an add-on supplemental door actuation module. The add-on supplemental door actuation module has an outer housing structured for engagement to a door closer device. The add-on supplemental door actuation module has an actuator configured to be in force communication with the door closer device. The add-on supplemental module is structured to activate an energy storage device of the actuator to store an energy along a swing of a door when the door closer is actuated in a first direction. The add-on supplemental module is structured to maintain the stored energy via a power modulator of the actuator when the door closer is actuated in a second direction until the door reaches a boost location wherein the stored energy is released from the actuator to deliver a boost to a door to supplement the door closer device.

Bewegungsmechanismus für einen Deckel in einem Fahrzeug

Die vorliegende Anmeldung betrifft einen Bewegungsmechanismus (10) für einen Deckel in einem Fahrzeug, der ein Antriebselement (12), ein Dämpfungselement (14) und eine Rotationsachse (16) umfasst, an der ein Drehanschlag (18) befestigt ist, um den Deckel zu bewegen. Dabei ist das Antriebselement (12) dazu ausgestaltet, ein erstes Moment einer ersten Richtung an die Rotationsachse (16) anzulegen, und der Drehanschlag (18) ist dazu ausgestaltet, ein durch das Dämpfungselement (14) erzeugtes zweites Moment in einer der ersten Richtung entgegengesetzten zweiten Richtung an die Rotationsachse (16) anzulegen.

PLUG FOR COUNTERBALANCING MECHANISM, DOOR ASSEMBLY INCLUDING THE SAME AND METHOD OF INSTALLING ASSOCIATED THERETO

DUAL FUNCTION SECURITY/FIRE LOCKING MECHANISM FOR FIRE RATED DEVICES

An exit device located in a door frame having a door strike including a latchbolt assembly, a pushbar assembly, and a link assembly. The latchbolt assembly includes an extended position configured to engage the door strike, and a retracted position configured to move past the door strike. The pushbar assembly moves from a released position to a pressed position to move the latchbolt assembly from the extended position to the retracted position. The link assembly is operatively connected to the pushbar assembly and includes a security link having an elongated aperture and a pin configured to extend through the elongated aperture about which the security link rotates. A keeper surrounds the pin and supports the security link for rotation. In the event of extreme heat, the keeper melts and the security link moves to a position to substantially prevent opening of the door.

DOOR ACTUATOR

SIDE MOUNT COUNTERBALANCE SYSTEM FOR UPWARD ACTING DOOR

A counterbalance system for an upward acting door includes a cable drum support shaft and a torsion spring drive mechanism mounted adjacent one or both sides of the door and drivably connected to the drum support shaft. The spring drive mechanism includes a torsion coil spring mounted on a frame and connected to a vertically oriented shaft which, in turn, is connected to an output shaft by way of a bevel gear drive. A spring winder device is connected to one end of the spring and to the frame. Indicia on the spring is viewable through a window on the mechanism frame for indicating the number of revolutions imposed on the spring to set a predetermined counterbalance torque.

DOOR CLOSER FOR A LEAF OF A DOOR OR A WINDOW

Door closer

POWERING A POWERED ROTATING PIVOT ON AXIAL

Damped Closing Mechanism for automatic Shutting Pull Door

In a damped closing mechanism for automatic shutting pull door, a door closing mechanism includes a screw wheel to store restoring force, a change over device and a brake gear to produce a damping effect is integrally combined and equipped on the frame of a moving door panel. The brake gear is to alleviate the actuating force and moving speed of the door panel provided by the screw wheel. The change over device is capable of changing the damping effect of the brake gear to generate nearby the closing position of the door so as to alleviate colliding speed and impulse of the moving door panel with the door post when shutting without affecting the pulling of the door panel before closing.

Air Spring Counterbalance

A fluid-based spring counterbalance mechanism comprising an elastic flexible fluid-based spring disposed between a first plate and a second plate, each plate having a surface in contact with an end of the fluid-based spring. The counterbalance mechanism supports some or all of the weight of a movable barrier. A mechanism is configured to compress the flexible fluid-based spring between the respective surfaces of the two plates in response to motion of the movable barrier. By compressing the fluid-based spring, the counterbalance mechanism provides a force opposed to movement of the movable barrier.

PLUG FOR COUNTERBALANCING MECHANISM, DOOR ASSEMBLY INCLUDING THE SAME AND METHOD OF INSTALLING ASSOCIATED THERETO

A plug for operatively connecting a torsion spring onto a corresponding component of a counterbalancing mechanism of a door assembly. The plug includes a connecting portion for removably connecting the plug onto the corresponding component, a substantially cylindrical collar insertable into an end portion of the torsion spring, an anchoring portion disposed on a bottom section of the collar for cooperating with a coil of the end portion of the torsion spring so as to pivotally anchor the collar onto the end portion of the torsion spring, and a clip projecting from a top section of the collar, and being disposed at a location on the collar substantially diametrically opposite from where the anchoring portion is disposed on the bottom section of the collar. The clip is shaped and sized for clasping past an end coil of the torsion spring and operatively engaging with the same ...

Способ управления дверью без касания рукой и устройство для выполнения данного способа

Предложен способ управления дверью без касания рукой, в котором при нахождении дверной створки (1) в неподвижном закрытом положении, всю энергию, необходимую для автоматического открывания и последующего закрывания дверной створки (1), активируемых приводящей силой (39), предпочтительно реализуемой педальным плечом (34), накапливают в открывающем и закрывающем механизме (I) во время активирующего действия управляющего механизма (II). Во время автоматического открывания единственной действующей силой является натяжение открывающего элемента (14), а во время последующего автоматического закрывания единственной действующей силой является натяжение закрывающего элемента (17). При помощи двухрежимного открывающего и закрывающего механизма (I) натяжения указанных двух элементов действуют отдельно друг от друга и не противодействуют друг другу. 2 н. и 6 з.п. ф-лы, 18 ил.

PENDELTUERFLUEGEL MIT RUECKHOLVORRICHTUNG

Sash spring balance

A spring balance for counteracting the weight of heavy window sashes includes both a torsion spring and a tension spring. The two springs are separated by a rigid tube. One end of each spring is connected to an end of the rigid tube. A spiral member engages a follower carried by the other end of the torsion spring and includes a stop along its length for engaging an anchor carried by the other end of the tension spring. The spiral member can be attached by conventional means to a shoe or other connection to the window sash.

AUTOMATIC CORRAL GATE CLOSURE

A ranch gate arm assembly which incorporates a gate arm that is mounted to allow swivelling about a longitudinal pivot when an external man or machine force is applied to either side of the gate arm thereby inducing the gate arm to swing out, and two torsion springs, one assembled on each side of the ranch gate arm which push against correlating sides of the gate and push the gate back to a centre position after the external force has passed completely through the opening. This gate arm assembly is equipped with a smoothing release assembly, which eliminates the jolt force caused by the quick returning of the gate assembly to the centre position that the gate was originally in before the external force was applied.

ATTENUATING AND RETRACTION DEVICE

An attenuating and retraction device for movable furniture parts, particularly sliding doors or windows, which are guided on one or more carriages which are guided on rails. The attenuating and retraction device is mounted in a carriage provided on the closing side of the furniture part and a catching hook arranged on this side engages in the drive member for tensioning and releasing the retraction device.

DOOR ACTUATOR

A power boost assembly is disclosed that can be used with a door actuator, such as a door closer. The power boost assembly is structured to store an energy during a first movement of a door and release the stored energy during a second movement of the door. In one form the power boost assembly can be structured as a module that can be added to an existing door and door closer installation. In one form the power boost assembly is used to increase a closing force imparted to a door to ensure a latching event.

WINDOW SASH COUNTERBALANCE WITH VARYING LIFT

TITLE WINDOW SASH COUNTERBALANCE WITH VARYING LIFT A counterbalance for a window sash (28) includes a torsion spring (10), a follower nut (20), and a spiral rod (22) threadably engaged with the follower nut (20). The spiral rod (22) has a pitch that is varied along one part of its length to produce a substantially constant lifting force throughout most of a range of sash travel between a lowered position and an intermediate position. However, the pitch is further varied along another part of the length of the spiral member to produce a larger lifting force within a remaining portion of the range of sash travel from the intermediate position to the raised position.

WINDOW SASH BALANCE

Ground spring support assembly

Device for operating and for monitoring safety of tilting (up and over) garage doors and the like for the purpose of raising or tilting them

Door hinge structure for twin-swing type tail gate

RELAY-TYPE SPEED CONTROL DAMPER

The present invention relates to a relay-type speed control damper having a relay-type function of controlling a speed when opening and closing various types of opening and closing doors including a slide door; and increasing an automatic feed distance to automatically open and close a door by an elastic force. An outer engaging portion is formed to be caught between two engaging jaws. As such, a plurality of doors are mounted on a plurality of slide doors connected to each other to buffer a speed at which the door is opened when the door is opened, thus increasing stability and usability of a user; and to buffer a speed at which the door is closed when the door is closed, thereby buffering the impact of the door against the door frame and to allow the door to automatically be closed by a spring, thus preventing shock and noise and prolonging the life of the door. COPYRIGHT KIPO 2017 ...

Door Closer Closing Dual Force Auxiliary Device in Smoking-Proof Area

DOOR ACTUATOR

A power boost assembly is disclosed that can be used with a door actuator, such as a door closer. The power boost assembly is structured to store an energy during a first movement of a door and release the stored energy during a second movement of the door. In one form the power boost assembly can be structured as a module that can be added to an existing door and door closer installation. In one form the power boost assembly is used to increase a closing force imparted to a door to ensure a latching event.

Window sash balance with tension and torsion spring

A spring balance for counteracting the weight of heavy window sashes includes both a torsion spring and a tension spring. The two springs are separated by a rigid tube. One end of each spring is connected to an end of the rigid tube. A spiral member engages a follower carried by the other end of the torsion spring and includes a stop along its length for engaging an anchor carried by the other end of the tension spring. The spiral member can be attached by conventional means to a shoe or other connection to the window sash.

Sliding-door closer set

Provided is a sliding door closer set which makes it possible to adjust the position of a trigger arranged inside a door pocket from outside of the door pocket. A sliding door closer set comprises a rail (4), a closer (6) hanging a sliding door (1) and being capable of moving along the rail (4), and a trigger (8) arranged inside the door pocket (2), wherein the sliding door (1) is pulled into the door pocket (2) as a result of engagement between the trigger (8) and the closer (6), which has moved to a predetermined position on the rail (4). The trigger (8) arranged inside the door pocket (2) is integrally connected to a trigger integrated plate (10). The trigger integrated plate (10) is mounted to the rail (4) outside the door pocket (2).

CLOSURE FOR SLIDING DOOR

Vorrichtung zum Schliessen einer Türe

Vorrichtung zum Schließen einer Türe umfassend ein Federelement, ein Befestigungselement zur Befestigung der Vorrichtung an einer Türe und ein Betätigungselement, wobei das Betätigungselement und das Befestigungselement so mit dem Federelement koppelbar sind, dass beim Öffnen der Türe das Federelement gespannt wird und die im Federelement gespeicherte Energie ein selbsttätiges Schließen der Türe bewirkt, dadurch gekennzeichnet, dass das Betätigungselement (13) als Stützelement ausgebildet ist, das am Türrahmen (18) oder den angrenzenden Wandbereichen sich abstützend zur Anlage bringbar ist, und das Befestigungselement (3) auf eine Türkante (17) aufsteckbar ist.

Two-way door with two-way door closer structure

A two-way door with a two-way door closer structure comprises a three-in-one framework having two frames and one leaf, thus a unique door cheek structure which in fact features one frame and two leaves is formed, leading to flexible opening directions. Through the use of a door-in-door structure of the two-way door, two solid doors, i.e. a large door (A) and a small door (B) contained in the large door (A), are formed. Particularly, a two-way door closer (7) is used for controlling the functions of the two door leaves that are opened in a unidirectional manner. The door cheek can be opened and closed at will in a two-way manner, and the most flexible function that people push the door in any direction for escape and close the door for fire prevention can be achieved.

Spring balance

MORE OBENTUERSCHLIESSER.

DEVICE FOR TILTABLE HOLDING OF A FLAP

DEVICE FOR TILTABLE HOLDING OF A FLAP

SPRING ASSISTED DRAWER

WINDOW SASH BALANCE

A spring balance for counteracting the weight of heavy window sashes includes both a torsion spring and a tension spring. The two springs are separated by a rigid tube. One end of each spring is connected to an end of the rigid tube. A spiral member engages a follower carried by the other end of the torsion spring and includes a stop along its length for engaging an anchor carried by the other end of the tension spring. The spiral member can be attached by conventional means to a shoe or other connection to the window sash.

Adjustment and optimization mechanism for furniture tilt-up doors

Door closing device

도어클로저용 폐쇄력 증강장치

... 본 발명은 도어가 자동으로 닫히게 하는 도어클로저의 폐쇄력을 증강시키는 도어클로저용 폐쇄력 증강장치에 관한 것이다. 본 발명은 도어클로저를 착탈 가능케 결합한 상태로 도어에 고정 설치하는 메인브래킷(100)과; 상기 메인브래킷 하부에서 상기 도어클로저의 작동축(A1)에 결합하여 도어클로저와 연동하는 작동캠(200)과; 상기 메인브래킷에 설치하여 상기 도어클로저의 폐쇄력을 조절하는 폐쇄력조절블록(300)과; 상기 작동캠과 접동하는 작동롤러(402)를 구비하여 상기 메인브래킷에 회동 가능케 설치하는 회동암(400)과; 상기 회동암(400)에 회동 가능케 피벗 결합한 연결암(500)과; 상기 작동롤러와 상기 연결암 간에 설치되어 폐쇄력을 유지하는 코일스프링(600)을 포함하여 구성한다. 본 발명에 따르면, 도어클로저의 폐쇄력을 증강시켜 도어의 완전히 닫힘 및 도어가 닫힌 상태를 안정적으로 유지할 수 있게 함으로써 화재 발생시 화염이나 연기의 확산을 방지하여 화재 발생으로 인한 피해를 현저히 줄일 수 있으며, 구조를 간소화함으로써 조립 편의성이 향상되어, 조립 품질과 더불어 생산성이 향상되고, 부품간 마찰 저항을 최소화하여 제품의 작동성 및 신뢰성과 내구성이 향상되는 효과가 있다.

DAMPER HINGE

PURPOSE: A damper hinge is provided to prevent the damage of a hinge and to secure the convenience on usage. CONSTITUTION: The damper hinge comprises a spring bearing cap(2) installed to the inside of an outer housing(1) to vary the direction of an opening, a sliding cap(3) installed to the inside of the spring bearing cap(2) to move in cam contact by rotation, a compressive/torsion spring(4) whose one end is fixed to a sliding cap(3) and the other end is fixed to an outer housing(1) installed between the spring bearing cam(2) and the outer spring(1), and an inner housing(5) interposed between the outer side of the spring bearing cap(2) and the inner side of the outer housing(1). Wherein the sliding cam(3) is connected to the inner housing(5) by an adjust screw(6) which passes through the inner housing(5) and the spring bearing cap(2), and the inner housing(5) is supported elastically by a compressive spring(7) installed between the spring bearing cap(2) and the inner housing(5). © KIPO ...

Trava de seguranca para portões de correr

Door check

A door check wherein a housing is affixed to the pivotable panel and a guide rail is affixed to the frame of a door. The housing contains a shaft which is rigidly connected with one end of an arm the other end of which is slidably guided by the rail. The shaft carries a disc cam having two asymmetric sections one of which is tracked by a spring-biased follower tending to return the panel to its closed position and the other of which is tracked by the piston of a damper which yieldably opposes the movement of the panel back to its closed position. The configuration of the two cam sections is selected with a view to allow for a reduction of the resistance which the follower offers to opening of the door shortly after the panel leaves its closed position as well as to ensure that the damper can operate independently of the follower and vice versa.

DAMPER ASSEMBLY AND FLAP FITTING

A damping assembly for a flap fitting includes first and second spring holders, between which at least two coil springs are arranged. In each of the at least two coils springs, a linear damper having a damper housing and having a piston rod slidable relative to the damper housing is arranged between the first and second spring holders.

Double-action door

A double-action door based on two door frames and one door panel of a door-in-door architecture so arranged that the door panel is biasable relative to the inner door frame in a first direction and biasable with the inner door frame relative to the outer door frame in a second direction reversed to the first direction subject to the functioning of a bi-directional door closer.

HYDRAULIC CLOSURE DEVICE OF AN ELECTRICALLY OPENING PLUG AND PLUG EQUIPPED WITH SAID DEVICE

L'invention se rapporte à un dispositif (10) d'ouverture-fermeture automatique d'une obturation (1) de porte ou porte-fenêtre, ladite obturation (1) comportant un dormant (2) et un au moins un ouvrant (3) qui est mobile en rotation par rapport au dormant (2) uniquement selon un axe de rotation (Rv) vertical, caractérisé en ce qu'il comporte d'une part un ouvre-porte électrique (4) fixé audit dormant (2) et comportant un moteur électrique (41) et un système de transmission (45) pour permettre l'ouverture électrique dudit ouvrant (3) dans les deux sens par rapport à l'axe de rotation (Rv), ainsi qu'un système d'embrayage (43) électromagnétique (à bobine) pour permettre de débrayer ledit moteur par rapport à l'axe de rotation (Rv) et d'autre part un ferme-porte (5) à amortissement hydraulique double action fixé audit dormant (2) et présentant un arbre de sortie (51) orienté selon ledit axe de rotation (Rv) pour permettre la fermeture dudit ouvrant dans chaque sens.

Device for pivotably supporting a wing

Swivel holder esp. for door leaf flap swivelling on horizontal axle A spiral spring (18) leading round a tie piece (7) dampens the swivel movement. The tie piece provides a curved guide with its radius of curvature corresponding to a multiple of half the diameter of the spring. The two ends (18.1,18.2) of the spring touch the four-bar linkage (8.1,9.1) which is supported together with the tie piece on the same hinged frame (1). An arm (15) is swivel mounted on the four-bar linkage for attaching the door-leaf flap.

Hilfsantrieb mit Dämpfungseinrichtung für ein ortsveränderbares Torblatt

Die Erfindung betrifft einen Hilfsantrieb mit Dämpfungseinrichtung für ein ortsveränderbares Torblatt, das in seitlichen Führungsschienen, die mindestens einen im Wesentlichen horizontalen Führungsschienenabschnitt aufweisen, geführt wird, wobei der Hilfsantrieb durch ein Zugfederelement bestimmt wird, das zwischen einem ortsfesten Halter und einem an einem Mitnehmer befestigten Halter angeordnet ist, wobei der Hilfsantrieb im Wesentlichen aus einem länglichen, stationären Tragelement mit an einem seiner Enden befestigten Halter und einer auf dem Tragelement translatorisch veränderbaren Baugruppe besteht.

Hydraulikloser automatischer Türschließer

Ein hydraulikloser automatischer Türschließer, der für die automatische Schließung eines Türflügels verwendet wird, umfasst: Ein Gehäuse, das an einem Fixgegenstand angebracht ist. Einen Drehmechanismus, der eine Welle, eine Nocke umfasst. Die Welle ist im Gehäuse angebracht und kann den Türflügel zum Drehen mitnehmen. Die Nocke verbindet sich mit der Welle und dreht sich um die Welle als Mittelpunkt. Am Nockeaußenrand ist mindestens eine Stelle der kürzsten Nockequerachse und mindestens eine Stelle der längsten Nockelängsachse vorgesehen. An der Stelle in Entsprechung der Stelle derkürzsten Nockequerachse bildet sich eine Nische an der Stelle der kurzen Nockequerachse. Eine Führungsgleitkonsole, die an der Stelle in Entsprechung der Nocke im Gehäuse angebracht ist. Einen Steuermechanismus der Schließantriebkraft, der im Gehäuse untergebracht ist und umfasst: Eine Stangekombination, die eine Druckstange, eine Stützplatte und eine Endeplatte umfasst. Die Druckstange kann sich entlang der ...

WINDOW SASH COUNTERBALANCE WITH VARYING LIFT

DUAL FUNCTION SECURITY/FIRE LOCKING MECHANISM FOR FIRE RATED DEVICES

An exit device located in a door frame having a door strike including a latchbolt assembly, a pushbar assembly, and a link assembly. The latchbolt assembly includes an extended position configured to engage the door strike, and a retracted position configured to move past the door strike. The pushbar assembly moves from a released position to a pressed position to move the latchbolt assembly from the extended position to the retracted position. The link assembly is operatively connected to the pushbar assembly and includes a security link having an elongated aperture and a pin configured to extend through the elongated aperture about which the security link rotates. A keeper surrounds the pin and supports the security link for rotation. In the event of extreme heat, the keeper melts and the security link moves to a position to substantially prevent opening of the door.

SIDE MOUNT COUNTERBALANCE SYSTEM FOR UPWARD ACTING DOOR

A counterbalance system for an upward acting door includes a cable drum support shaft and a torsion spring drive mechanism mounted adjacent one or both sides of the door and drivably connected to the drum support shaft. The spring drive mechanism includes a torsion coil spring mounted on a frame and connected to a vertically oriented shaft which, in turn, is connected to an output shaft by way of a bevel gear drive. A spring winder device is connected to one end of the spring and to the frame. Indicia on the spring is viewable through a window on the mechanism frame for indicating the number of revolutions imposed on the spring to set a predetermined counterbalance torque.

AUTOMATIC CORRAL GATE CLOSURE

A ranch gate arm assembly which incorporates a gate arm that is mounted to allow swiveling about a longitudinal pivot when an external man or machine force is applied to either side of the gate arm thereby inducing the gate arm to swing out, and two torsion springs, one assembled on each side of the ranch gate arm which push against correlating sides of the gate and push the gate back to a centre position after the external force has passed completely through the opening. This gate arm assembly is equipped with a smoothing release assembly, which eliminates the jolt force caused by the quick returning of the gate assembly to the centre position that the gate was originally in before the external force was applied.

COUPLING FOR SPIRAL COUNTERBALANCE

Elastic mechanism for swinging door reset

Dispositif de commande et de controle de securite des portes basculantes de garages et similaires en vue de leur relevage ou basculement

Le dispositif est remarquable en ce qu'il comprend un moyen absorbeur d'energie, reversible en fonctionnement selon que le tablier est en position descendante ou relevee, ledit moyen absorbeur engendrant une energie venant en deduction de la force de poussee initiale du moyen absorbeur.

CLOSING FORCE ASSISTANT DEVICE FOR DOOR CLOSER

SLIDING DOOR SYSTEM

Automatic return device for glass door

The present invention relates to an automatic return device for a glass door, comprising a clamp base, a damping unit, and an offset adjusting unit, wherein the clamp base is fixed to the glass door with a fixation shaft. The fixation shaft is provided with an eccentric cam, and the damping unit is disposed in the clamp base for abutting against the eccentric cam of the fixation shaft to provide resistance of opening and closing the door. The offset adjusting unit includes a movable plate and a fixing member, the movable plate is provided with a trough for the penetration of the fixing member, and an groove for the connection of the fixation shaft, so that the movable plate can drive the clamp base to move relative to the fixing member along the extending direction of the trough in order to achieve the purpose of glass door offset adjustment.

DOOR CLOSURE MECHANISM FOR REFRIGERATOR OR OTHER APPLIANCE

A door closure device includes a pivot pin adapted to engage an associated appliance hinge, and a channel rotatably connected to the pivot pin and adapted to be connected to an associated appliance door. A cam is non-rotatably engaged with the pivot pin. The cam comprises a lobed edge including a closing portion. A spring rod is slidably engaged with the channel, and a cam follower is operably engaged with the spring rod. A spring is engaged between the spring rod and the channel and biases the cam follower into engagement with the lobed edge of the cam. The follower moves along the lobed edge of the cam when the channel is rotated relative to the cam and the spring induces a door-closing torque on the channel when the follower is engaged with the closing portion of the cam lobed edge. 1. A door closure mechanism for an appliance door , said door closure mechanism comprising:a body comprising first and second side walls that define a space therebetween;a spring rod located in the space and slidably engaged with said body;a follower connected to the spring rod;a spring that biases the spring rod to an extended position;a cam connected to said body, wherein said body is rotatable relative to said cam, said cam comprising a lobed edge including a closing portion, wherein said follower is biased into engagement with said lobed edge of said cam by said spring;a pivot pin non-rotatably engaged with the cam and comprises a portion that projects outwardly from said second side wall of said body that is adapted to non-rotatably engage an associated structure;wherein said follower moves along said lobed edge of said cam when said body is rotated relative to said cam and said spring induces a door-closing torque on said body when said follower is engaged with said closing portion of said cam lobed edge.2. The door closure mechanism as set forth in claim 1 , wherein said first and second side walls comprise respective first and second slots that are aligned with each other ...

DOOR BALANCING SYSTEM FOR AN APPLIANCE

A door balancing system includes an adjustment block, a single adjustment screw, a first pulley system, and a second pulley system. The adjustment block includes a threaded orifice and mounts within a bearing housing that includes a bearing surface. The single adjustment screw threads into the threaded orifice and abuts the bearing surface. The first pulley system includes a first pulley, a first cable, and a first spring. The second pulley system includes a second pulley, a second cable, and a second spring. The first cable mounts between a first hinge and the adjustment block using the first pulley and the first spring. The second cable mounts between a second hinge and the adjustment block using the second pulley and the second spring. The first spring and the second spring exert a force on the door to control a rate of movement of the door relative to the body. 1. A door balancing system comprising:an adjustment block configured to mount within a bearing housing, wherein the bearing housing comprises a bearing surface mounted to a body of an appliance, the adjustment block comprising a threaded orifice;a single adjustment screw configured for threading into the threaded orifice and configured to abut the bearing surface;a first pulley system comprising a first pulley, a first cable, and a first spring, wherein the first cable is configured to mount between a first hinge and the adjustment block using the first pulley and the first spring, wherein the first hinge is configured to mount a door to the body on a first side of the door, and further wherein the first pulley is configured to mount to the body; anda second pulley system comprising a second pulley, a second cable, and a second spring, wherein the second cable is configured to mount between a second hinge and the adjustment block using the second pulley and the second spring, wherein the second hinge is configured to mount the door to the body on a second side of the door, and further wherein the second ...

MULTI-JOINT HINGE

A multi-joint hinge has a mounting element which can be fixed to an appliance body and a hinge part which can be fixed to a door and which is held pivotably on the mounting element via a joint mechanism with a plurality of joint levers. The hinge part is biased in the closing direction via a spring and at least one linear damper with a damper housing and a piston rod displaceable relative to the damper housing is provided which brakes a closing movement of the hinge part. The linear damper is arranged with the damper housing in a rotationally fixed manner via a holding element within a lever and the holding element is fixed to a lever of the joint mechanism. The piston rod can be pushed into the damper housing via an actuating element which is arranged on a further lever of the joint mechanism.

Möbelauszugsführung

Device for closing door, particularly room door, has pick-up element for mounting deice at door, door frame or door hinge and torque support arm for transferring restoring torque that causes closing of door

The device has a pick-up element (14) for mounting the deice at the door, door frame or door hinge and a torque support arm (12) for transferring a restoring torque that causes a closing of the door. The pick-up element and the torque support arm are rotatably connected with each other and with a spring element for generating the restoring torque. The device also has a mechanism for adjusting the restoring torque.

Coupling for spiral counterbalance

COUPLING FOR SPIRAL COUNTERBALANCE

A coupling between a twisted rod and a torsion spring of a spiral counterbalance is found to be subject to deformation against the twisted rod from compressive force of the grip of the terminal convolutions of the torsion spring. This problem is solved by using a metal cylinder in the rotation transmission sleeve of the coupling to resist the compressive force and prevent deformation so that the twisted rod can move freely within the coupling. This solution also allows the use of a stronger torsion spring to exert a larger counterbalance force.

Door-closing device

DOOR CLOSER FOR A FIRE DOOR WITH A CLOSING FORCE INTENSIFIER WHICH PREVENTS LEAKAGE OF SMOKE OR POISONOUS GAS IS

PURPOSE: A door closer for a fire door with a closing force intensifier is provided to completely close a fire door against air pressure from an air supply damper of a smoke control area without a separate secondary device in fires. CONSTITUTION: A door closer for a fire door with a closing force intensifier comprises a body part(210), a central axis(220), and a gear(230) and a cam drive part(240). The central axis is installed in order to pass through the lateral part of the body part in a traverse direction. The gear is installed on the middle of the central axis. The cam drive part is installed on both sides of the gear around the central axis. COPYRIGHT KIPO 2010 ...

DOOR CLOSER WHICH HAS AN ENVIRONMENT-FRIENDLY EFFECT AND TO REDUCE PRODUCTION COSTS OR ADMINISTRATION EXPENSE

PURPOSE: A door closer is provided to increase an environment-friendly effect and to reduce production costs or administration expense by simplifying a structure to be a mechanical structure. CONSTITUTION: A door closer comprises a first interlocking arm, a second interlocking arm(200), a housing(300), a power transmission device(400), a door slowdown member, an elasticity control member(600) and a cover(700). The housing is installed on the top of a door frame. The power transmission device securely adheres closely a door to the door frame. The door slowdown member is connected to the power transmission device. The door slowdown member decelerates the closing speed when door is closed. The elasticity control member controls the closing speed of door and is installed in the housing. The cover purchases the housing. COPYRIGHT KIPO 2011 ...

Safety lock gates sliding doors

HYDRAULIC BRAKE OF FLOOR OF DOUBLE ACTION FOR DOORS

Freno hidráulico de piso de doble acción para puertas y que consta de una tapa (2) fijada al cuerpo (3) que tiene un par de cilindros paralelos (4, 5) comunicados, uno provisto de un pistón ciego (21) y el otro de un pistón regulador (22) fijados a los correspondientes extremos de sendos brazos tensores (19, 20) que, por sus respectivos extremos y teniendo montados en contención a sendos resortes de compresión (23, 24), se encuentran también fijados entre un par de placas corredizas superior (11) e inferior (10). Estas placas separadas mediante un juego de rodillos de empuje (12, 13, 14) contra los cuales es operativamente incidente una leva (9) interpuesta entre las mismas placas y a su vez, dotada de un dado extremo (9a) saliente al exterior y receptor del pivote inferior de la puerta. Y en el tramo de comunicación entre ambos cilindros y de carrera de sus respectivos pistones encontrándose localizados los medios de conducción, bloqueo y regulación hidráulicos.

Lid opening urging device

To provide a lid opening and closing energizing device capable of simplifying a structure and accelerating the decrease of a manufacturing cost. The lid opening and closing energizing device (1) includes a fixed member (flame member 2), a movable member (arm member 3) mounted to the fixed member in a rotatable manner, a springing means adding rotational energizing force to the movable member, and a damping means (rotational damper 6) adding the rotational energizing force to the movable member. Therefore, it is constituted that a direction energized to the movable member by the springing means is reversibly turned at a rotational angle having the movable member as the border.

HORIZONTAL DOOR CLOSER STRUCTURE

The present invention provides a horizontal door closer structure, comprising an outer sleeve pipe and an inner pipe which can slide relatively, wherein an end of the outer sleeve pipe is provided with a buffer device, an adjustment component for adjusting total inlet and outlet air, and a buffer assembly are arranged on the buffer device; a spring is arranged in the inner pipe, one end of the spring is connected to the inner pipe, and the other end thereof is connected to the buffer device; and the front end of the outer sleeve pipe and an end of the inner pipe are provided with locating components which are mutually matched. In the door closer structure, the compression spring is arranged in the inner pipe, thereby saving the space of a door closer, and the adopted buffer device plays a buffering role by adjusting the total inlet and outlet air, and can control the speed of opening a door. 112211. A horizontal door closer structure comprising a relatively horizontal outer sleeve pipe () and an inner pipe () , wherein the inner pipe () is arranged inside the outer sleeve pipe () , and a front end thereof is extended outside the outer sleeve pipe () , which is characterized in that{'b': 1', '3', '3', '33, 'the outer sleeve pipe () is provided with a buffer device () arranged in an rear end thereof, said buffer device () having an adjustment component () configured to adjust inlet and outlet air, and a buffer assembly;'}{'b': 2', '21', '21', '2', '3', '2', '1', '1', '2', '41', '42, 'the inner pipe () is provided with a spring () therein, one end of the spring () connected to the inner pipe (), and the other end thereof connected to the buffer device (), thereby limited the inner pipe () in the outer sleeve pipe () by spring tension; a front end of the outer sleeve pipe () and a rear end of the inner pipe () respectively provided with locating components (, ) which are mutually matched.'}233132313331343531323435333234333135323336. The horizontal door closer structure ...

DAMPED AND COMPACT HINGE DEVICE

The damped and compact hinge device includes a spring () fixed to a first member () and a second end coupled to interconnection means () having a first mobile pin () of a lever () sliding along a first slot () of the first member (). The interconnection means () further includes a rod () connecting the lever () to a first end of a rocker arm (), the rocker arm () having a first end linked via the rod () to the first mobile pin () and having an opposite end rotatably connected to a second member () by a fixing pin () spaced from a pivot pin (). A median portion of the rocker arm () has a second mobile pin () for sliding in a second slot () of the first member (), the second slot () being rectilinear, curved, or S or C shaped. 1. Damped and compact hinge device for doors , shutters and hatches of an apparatus or furnishing for closing and opening a respective door and comprising , in an operating condition of assembly to the apparatus ,{'b': 3', '5', '3', '5', '7', '7', '1, 'a first member () fixed to a body of the apparatus and a second member () fixed to the door of the apparatus or made in the door, wherein the first member () and the second () member are mutually connected by a pivot pin () for the rotation of the door around a rotation geometric axis of said pivot pin () between extreme opening (A) and closing (C) conditions of the door; the device () further comprising'}{'b': 9', '11', '3', '5', '13', '9', '11', '5, 'a friction shoe () sliding on a respective friction wall means () of the first member () and connected to the second member () by means of interconnection means () causing the sliding of the friction shoe () along the friction wall means () following the rotation of the second member () for opening and closing the door; the device further comprising'}{'b': 17', '19', '3', '21', '23', '23', '5', '23', '9', '25', '19', '3', '17', '11', '9', '11', '21', '9', '19', '21', '17', '23', '9', '11, 'a linear resilient means () having a first end fixed to a ...

PIVOTING FITTING

A pivoting fitting for pivoting a flap hinged on a furniture body, comprising an energy accumulator fastened to a connecting part which can be connected to a body wall, and a lever arrangement which is operatively connected to the energy accumulator and has at least one articulated lever, is configured such that the energy accumulator is connected to a control element comprising a cam disc which is fixed but rotatable with respect to the connecting part, which control element is connected in a movement-dependent manner to the articulated lever which is held on the one side on the connecting part and can be held on the other side on the flap, and is rotated when the articulated lever is pivoted, wherein in one pivoted end position, the energy accumulator is clamped, and in the other end position is unclamped relative thereto, and wherein the cam disc has a control contour with varying radius of curvature, on which cam disc the energy accumulator is held. 1. A pivoting fitting for pivoting a flap hinged on a furniture body , the pivoting fitting comprising:a connecting part configured for connection to a body wall;a control element rotatably fixed to the connecting part, the control element comprising a cam disk;an energy accumulator fastened to the connecting part and connected to the control element;a lever arrangement comprising at least one articulated lever, the lever arrangement operatively connected to the energy accumulator and the at least one articulated lever configured for connection to the flap, the at least one articulated lever pivotable between a first end position and a second end position;wherein the control element rotated when the at least one articulated lever is pivoted,wherein the energy accumulator is tensioned when the at least one articulated lever is in the first end position;wherein the energy accumulator is relaxed when the at least one articulated lever is in the second position; and wherein the cam disk has a control contour with a ...

PRESSING DEVICE

A pressing device is provided with a pin member, a coil-like spring member, and a spring receiving member which has a through-hole for allowing the pin member to be inserted therein and which supports one end of the spring member. The pin member has: a shaft section which has the spring member disposed on the outer peripheral side thereof; a head section which is interconnected with one end of the shaft section and which can come into contact with the contact surface of the opening/closing body; a spring support section which supports the other end of the spring member; and an engagement claw which engages with the outer surface of the mounting portion and which prevents the pressing device from being dislocated from the mounting portion. 1. A biasing device to be mounted to a mounting portion provided to one of an opening/closing body capable of opening and closing an opening of a stationary body and the stationary body to thereby bias the opening/closing body in a direction to open the opening/closing body when the opening/closing body closes the opening of the stationary body , the biasing device including:a pin member;a coil-shaped spring member in coil; anda spring receiving member that includes a through hole into which the pin member is inserted, and is arranged to support one end of the spring member,wherein the pin member includesa shaft portion, around an outer periphery of which the spring member is disposed,a head portion that is provided adjacent to one end of the shaft portion so as to be brought into contact with a contact surface of the one of the stationary body and the opening/closing body,a spring supporting portion arranged to support the other end of the spring member, andan engaging portion arranged to engage the mounting portion to prevent the biasing device from being demounted from the mounting portion, andwherein the mounting portion has a concave shape, and includes an engaging hole provided to a bottom portion of the mounting portion, ...

HOOD POP AND HANG SPIRAL SPRING COUNTERBALANCE MECHANISM

A counterbalance mechanism includes a first attachment strap that is fixedly attached to a body structure. An intermediate link is rotatably attached to the first attachment strap and rotatable about a winding axis relative to the first attachment strap. A first end of a second attachment strap is rotatably attached to a moveable panel. A second end of the second attachment strap is rotatably attached to the intermediate link, with the second attachment strap and the intermediate link rotatable relative to each other about a link axis. A spiral spring interconnects the first attachment strap and the intermediate link. The spiral spring biases the intermediate link about the winding axis to rotate the intermediate link and the second attachment strap relative to each other about the link axis, in a scissor-like motion, to rotate the panel relative to the body structure. 1. A counterbalance mechanism comprising:a first attachment strap;an intermediate link rotatably attached to the first attachment strap and rotatable about a winding axis relative to the first attachment strap;a second attachment strap rotatably attached to the intermediate link, with the second attachment strap and the intermediate link being rotatable about a link axis relative to each other; anda spiral spring interconnecting the first attachment strap and the intermediate link, wherein the spiral spring biases the intermediate link about the winding axis to rotate the intermediate link and the second attachment strap relative to each other about the link axis;wherein the spiral spring includes an outer spring end attached to the first attachment strap, and an inner spring end attached to the intermediate link.2. (canceled)3. The counterbalance mechanism set forth in wherein the intermediate link extends between a first end and a second end claim 1 , wherein the first end of the intermediate link is attached to the second attachment strap at the link axis claim 1 , and wherein the second end of the ...

OPENING AND CLOSING DEVICE

The inner surface of one side section of a frame () has the base-end section of a rotation arm () of a rotation-biasing means () provided so as to be rotatable. A roller () is provided on the tip-end section of the rotation arm (). The roller () is pressed against and contacts the rear surface (a) of a door () as a result of the biasing by the rotation-biasing, means (nut illustrated). The rear surface of the door () is equipped with a damper means (). The damper means () has a contact member () for pressing against and contacting the roller () when the door is in the closed position or in a prescribed intermediate position. The contact member () minimizes the speed at which the roller () moves forward. 1. An opening and closing device comprising:a frame;a rotating body having one end rotatably connected to the frame between a first position and a second position centered on a first rotating axis line;a rotation-biasing means which rotates and biases the rotating body in a first rotating direction from the first position towards the second position; anda damper means which suppresses the rotational speed of the rotating body when the rotating body rotates in at least one direction of the first rotating direction and a second rotating direction, which is direction opposite the first rotating direction;wherein, the rotation-biasing means comprises:a rotation arm having a base-end section rotatably provided at one of either the frame or the rotating body centered on a second rotating axis line parallel to the first rotating axis line; anda rotation and biasing member which rotates and biases the rotation arm, causes a tip-end section of the rotation arm to press against and contact the other of either the frame or the rotating body, and thereby rotates and biases the rotating body in the first rotating direction; andthe second rotating axis line is separated and arranged with respect to the first rotating axis line so as to be orthogonal thereto such that when the ...

DOOR CLOSER FOR A LEAF OF A DOOR OR A WINDOW

The invention relates to a retracting device for a leaf of a door or a window, comprising a housing, a piston which is arranged in a receiving area of the housing and which is urged by a spring, and a shaft which is mounted in the housing and which interacts with the piston, an actuating arm for the leaf being arranged on the shaft in a non-rotatable manner. At least one first driving element is arranged on the shaft, the head surface of said driving element forming a freewheel device with a freewheel region, wherein an arrangement of the piston or a tooth of a toothing of the piston slides on the freewheeling region so as to decouple the shaft from the piston. 112-. (canceled)13. A retraction apparatus for a leaf of a door or of a window having:a housing,a piston arranged in a reception space of the housing and acted on by a spring, anda shaft that is supported in the housing and that cooperates with the piston, wherein an actuation arm for the leaf is rotationally fixedly arranged at the shaft,wherein at least one entrainer is arranged at the shaft and cooperates with a tooth or abutment provided at the piston or with a stop provided at the piston for its displacement and a head surface of the at least one entrainer forms a free-running device having a free-running region, wherein a stop of the piston or a tooth of a toothed arrangement of the piston slides along on the free-running region without displacing the piston further in the direction of the spring and thereby decouples the shaft from the piston,wherein the piston has two stops or toothed arrangements disposed opposite one another, wherein at least one first tooth is associated with the first toothed arrangement and at least one second tooth is associated with the second toothed arrangement.14. The retraction apparatus in accordance with claim 13 ,wherein the entrainer in contact with the stop or with a tooth of the toothed arrangement couples the shaft to the piston.15. The retraction apparatus in ...

ACCESSORY WITH A TILTABLE ACCESSORY SUPPORT AND A LOCKING SYSTEM RELEASABLE BY MEANS OF A TILTABLE ACTUATOR BUTTON

An accessory includes: a façade plate presenting an opening; an accessory support mounted to tilt through the opening between a lowered position in which it extends below the façade plate, and a raised position in which a major portion thereof extends above the façade plate; and a locking system including a locking arm movable between a locking position in which a blocking portion of the locking arm bears against a blocking surface of the accessory support, and a release position in which the blocking portion is spaced apart from the blocking surface, and an actuator button, causing each locking arm to move, which actuator button is tiltable about a tilt axis extending parallel to the mean plane of the façade plate. Each locking arm pivots about a pivot axis perpendicular to the actuator button tilt axis, and a return mechanism continuously urges each locking arm into its locking position. 1100. An accessory () that comprises:{'b': 120', '124, 'a façade plate () presenting an opening ();'}{'b': '110', 'an accessory support () that is mounted to tilt through said opening between a lowered position in which the accessory support extends below the façade plate, and a raised position in which a major portion thereof extends above the façade plate;'}{'b': 300', '310', '311', '118', '110', '311', '118', '140', '110', '310', '1', '120, 'a locking system () that comprises firstly at least one locking arm () that is movable between a locking position in which a blocking portion () of said locking arm bears against a blocking surface () of the accessory support (), and a release position in which said blocking portion () is spaced apart from said blocking surface (), and secondly an actuator button (), distinct from the accessory support (), that co-operates with said locking arm so as to cause the locking arm () to move, the actuator button being tiltable about a tilt axis (X) that extends parallel to the mean plane (P) of said façade plate ();'}{'b': 310', '1', '140', '320 ...

DOOR CLOSING DEVICE

A door closing device having a housing, a lever interface for the attachment of a door closing mechanism (), which interface is rotatably supported in the housing, a spring device, which charges the lever interface with a closing torque, and a dampening device for dampening the charging of the lever interface with the closing torque, where the housing is configured, at least in sections, as a cold-deformed structural member. 1102030110204030503020. A door closing device () having a housing () , a lever interface () for the attachment of a door closing mechanism () , which interface is rotatably supported in the housing () , a spring device () , which charges the lever interface () with a closing torque , and a dampening device () for dampening the charging of the lever interface () with the closing torque , characterized in that the housing () is configured , at least in sections , as a cold-deformed structural member.21020. The door closing device () according to claim 1 , characterized in that the housing () is configured claim 1 , at least in sections claim 1 , as a cold-deformed deep-drawn structural member.3102022222222a,ba,b. The door closing device () according any of the preceding claims claim 1 , characterized in that the housing () includes at least two housing parts () claim 1 , which are configured in particular as cold-deformed housing parts ().4102024. The door closing device () according any of the preceding claims claim 1 , characterized in that the housing () includes at least one fluid-tight terminal section () as a cold-deformed structural member.51020266030. The door closing device () according any of the preceding claims claim 1 , characterized in that the housing () includes a cylindrically-shaped or an essentially cylindrically-shaped basic form claim 1 , wherein at least one radial cut-out () is provided for the reception of a bearing bushing () intended for the rotatable support of the lever interface ().61020285250. The door closing device ...

DOMESTIC APPLIANCE HAVING A LOCKING ARRANGEMENT AND A DOOR-WEIGHT-COMPENSATION SYSTEM

A domestic appliance includes a door configured to pivot about a horizontal axis of rotation so as to assume a substantially vertical position when closed to thereby close a treatment chamber. The axis of rotation is arranged behind a center of gravity of the door in a depthwise direction of the domestic appliance. When closed, the door is locked by a locking arrangement. A door weight compensation system damps an opening movement and/or assists a closing movement of the door and is configured to enable the door in an unlocked state to assume a partially open position, in which the door is open to some degree, substantially as a result of a weight-induced force exerted by the door. 15-. (canceled)6. A domestic appliance , comprising:a door configured to pivot about a horizontal axis of rotation so as to assume a substantially vertical position when closed to thereby close a treatment chamber, said axis of rotation being arranged behind a center of gravity of the door in a depthwise direction of the domestic appliance,a locking arrangement configured to lock the door when closed, anda door weight compensation system for damping an opening movement and/or assisting a closing movement of the door, said door weight compensation system being configured to enable the door in an unlocked state to assume a partially open position, in which the door is open to some degree, substantially as a result of a weight-induced force exerted by the door.7. The domestic appliance of claim 6 , constructed in the form of a dishwasher.8. The domestic appliance of claim 6 , wherein the door assumes the partially open position solely as a result of the weight-induced force exerted by the door.9. The domestic appliance of claim 6 , wherein the door weight compensation system comprises a tension spring facility which is configured to connect the door to a fixed region of the domestic appliance claim 6 , said tension spring facility including a force-transmitting member operatively connected ...

HINGE

The utility model provides a hinge, including a hinge base (), a hinge arm () movably arranged with the hinge base (), and a supporting frame () and a bracket () arranged between the hinge base () and the hinge arm (), wherein a rocker arm () and a spring connecting rod () are arranged in cooperation with the bracket (), a first spring () is arranged between the rocker arm () and the bracket (), a second spring () is sleeved on the spring connecting rod (), a roller () is arranged in cooperation with the rocker arm (), and clamping positions () which are mutually clamped when the rocker arm () and the hinge arm () are located at first limit positions and side faces of the hinge arm () which are mutually propped when the rocker arm () and the hinge arm () are located at second limit positions are arranged on the hinge arm () in cooperation with the roller (). By means of this structure, the hinge can provide a balance force within a large angle and a buffering force for an oven door body, can have a certain pressure holding force when being closed and has a simple structure, and meanwhile, the hinge further has the advantage that an oven door and an oven body are easy to demount. 112353568796666266612123. A hinge , comprising a hinge base () , a hinge arm () movably arranged with the hinge base , and a supporting frame () and a bracket () arranged between the hinge base and a movable arm , wherein the supporting frame () and the bracket () respectively include two clamping pieces arranged in parallel , a rocker arm () and a spring connecting rod () are arranged in cooperation with the bracket , a first spring () is arranged between the rocker arm and the bracket , a second spring () is sleeved on the spring connecting rod , wherein the rocker arm () body includes two clamping pieces arranged in parallel , a first end hole () is arranged on the rocker arm body , a rocker arm rivet () penetrates through the first end hole () of the rocker arm , a roller () is sleeved ...

OPENING APPARATUS FOR A TAILGATE OF A MOTOR VEHICLE

A tailgate of a motor vehicle has an opening apparatus configured to avoid overshooting during opening of the tailgate. The opening apparatus is connected to a silicone damper to bring about a damping action in the opening direction and a freewheeling action in the closing direction. Additionally, the opening apparatus is configured so that closing of the tailgate and lock actuation are not impeded. 1. An opening apparatus for a tailgate of a motor vehicle , the opening apparatus comprising a compression spring element arranged in a stationary functional housing on the tailgate and connected to an opener , the compression spring element being arranged between the functional housing and an actuating piston of the opener so that the compression spring element is prestressed in the closed position of the tailgate , the actuating piston having a force-transmitting toothed segment that is in engagement in a positively locking manner with a gearwheel of a silicone brake so that the silicone brake is configured to act as a damping means in an opening direction of the tailgate and to act as a decoupling freewheel in the closing direction of the tailgate.2. The opening apparatus of claim 1 , wherein the toothed segment is arranged on the actuating piston so as to extend axially on the actuating piston and the gearwheel of the silicone brake and of the integrated freewheel is arranged on a horizontally extending rotational axis and is in meshing engagement with the toothed segment.3. The opening apparatus of claim 1 , wherein the extendable actuating piston of the opening apparatus has an anti-rotation protection means.4. The opening apparatus of claim 1 , further comprising a latching means for adjusting a height of the tailgate claim 1 , the latching means being arranged on an end of the actuating piston claim 1 , and having an axial toothing system that is guided in a receptacle of the actuating piston.5. The opening apparatus of claim 4 , further comprising a rubber ...

HINGE FOR A HOUSEHOLD APPLIANCE

The invention relates to a hinge for a household appliance, including a hinge housing, including a pivot arm, which is pivotably retained at the hinge housing, and including a drive device, which comprises an electric motor, by means of which the pivot arm is pivotable relative to the hinge housing, wherein the drive device includes: a drive housing formed separately from the hinge housing, provided in addition thereto and at least partially following the hinge housing in longitudinal extension direction of the hinge housing; a threaded spindle at least partially received in the hinge housing; and at least one screw element screwed to the threaded spindle. 1. A hinge for a household appliance comprising a hinge housing , a pivot arm pivotably retained at the hinge housing , and a drive device , the drive device comprising an electric motor , by means of which the pivot arm is pivotable relative to the hinge housing , a drive housing formed separately from the hinge housing and at least partially following the hinge housing in a longitudinal extension direction of the hinge housing, the drive device receiving the electric motor;', 'a threaded spindle at least partially received in the hinge housing, which is drivable by means of the electric motor and thereby is rotatable relative to the hinge housing around a rotational axis; and', 'at least one screw element screwed to the threaded spindle, the screw element secured against rotation around a rotational axis relative to the hinge housing, such that a translational movement of the screw element relative to the hinge housing can be effected by relative rotation occurring around the rotational axis between the threaded spindle and the screw element, whereby the pivot arm is pivotable relative to the hinge housing by means of the screw element., 'wherein the drive device comprises2. The hinge according to claim 1 ,wherein the threaded spindle is at least predominantly received in the hinge housing along the rotational ...

Device for moving a furniture flap and piece of furniture

A device is proposed for moving a furniture flap received on a furniture body of a piece of furniture having a spring-force unit, which assists the opening and/or the closing of the furniture flap by a predetermined force action of the spring-force unit via an adjusting arm engaging with the furniture flap in the mounted state. According to the invention, an electrically switchable adjusting unit is provided, which is coupled to the spring-force unit in such a way that a movement of the spring-force unit into a predetermined adjustment position of the spring-force unit on the piece of furniture occurs by a switching of the adjusting unit in the mounted state of the device so that a degree of force action of the spring-force unit on the furniture flap can be adjusted in dependence on the adjustment position of the spring-force unit.

Hinge device for doors, shutters or the like

A hinge device includes a first fixed tubular half-shell having a working chamber defining a longitudinal axis, a second tubular half-shell rotatable about the longitudinal axis, a pivot rotating unitary with the latter which includes a single pass-through actuating member having a helical shape, a plunger member slidable along the longitudinal axis, and a tubular bushing having a pair of guide cam slots. A pin inserted within the pass-through actuating member is provided to allow the mutual engagement of the pivot and the bushing. The first tubular half-shell includes an end portion susceptible to rotatably support the pivot, the second tubular half-shell and the bushing are coaxially coupled to each other, and the bushing and the first tubular half-shell are mutually unitarily coupled. 110-. (canceled)11. A hinge device for a closing element , which is anchored to a stationary support structure , comprising:a fixed element fixable to the stationary support structure;a movable element fixable to the closing element, the movable element and the fixed element being mutually coupled to rotate around a longitudinal axis between an open position and a closed position; andat least one slider slidably movable along the longitudinal axis between a first end-stroke position, corresponding to one of the closed or open positions, and a second end-stroke position, corresponding to the other one of the closed or open positions,wherein one of the fixed element or movable element comprises at least one working chamber disposed along the longitudinal axis for slidably housing the at least one slider, the other one of the fixed element or movable element comprising a pivot disposed along the longitudinal axis, the pivot and the at least one slider being mutually coupled such that a rotation of the movable element around the longitudinal axis corresponds to the at least partial sliding of the at least one slider along the longitudinal axis and vice versa,wherein the working chamber ...

Hinge device with long reciprocating stroke of a front panel

Hinge device with long reciprocating stroke of a front panel (P) and having a first member (3) assigned to be fixed to an appliance (A) and a second member (5) assigned to be fixed to a door (D) of the appliance; the second member is pivoted to the first member by means of a hinge pin (7). A connection means (9) is assigned to be fixed to the front panel for actuating the translation thereof along the door during the rotation of the latter between its extreme closing (C) and opening (O) conditions. The hinge device includes kinematic means (11) having one end movable in the first member and an opposite end provided with a ring gear (13) centrally and rotatably pivoted to the second member or to an element fixed thereto, by means of a respective first pivot pin (15). 135371911131355151317192152123259131923) Hinge device with long reciprocating stroke of a front panel (P) and having a first member () configured for fixation to an appliance (A) and a second member () configured for fixation to a door (D) of the appliance (A) and pivoted to the first member () by means of a hinge pin () , the hinge device () also equipped with a connection means () configured for fixation to the front panel (P) for actuating translation thereof along the door (D) during rotation of the door between extreme closing (C) and opening (O) conditions; wherein said hinge device () comprises kinematic means () having one end movable in the first member () and the opposite end provided with a ring gear () centrally and rotatably pivoted to the second member () or to an element fixed to the second member () , by means of a respective first pivot pin () , wherein said ring gear () is geared with a first rack () engaged by a pinion () having a second rotation pin () with an axis of rotation that is fixed with respect to the second member () , wherein the second rotation pin () bears a toothed wheel () geared with a second rack () sliding parallel to the front panel (P) and connected to the front ...

DOOR CLOSER ASSEMBLY

A door closer assembly is provided, including a valve regulating an amount of hydraulic fluid that flows through the valve. The amount of hydraulic fluid flowing through the valve controls a force generated by the door closer assembly on a door. A first sensor measures an angular position of the door, and a second sensor measures an angular position of the valve. The angular position of the valve determines the amount of hydraulic fluid flowing through the valve. A controller controls the adjustment of the valve based on the angular position of the door and the angular position of the valve. 1. A door closer assembly comprising:a spring;a movable element configured to move in response to movement of a door, the movement of the movable element loading the spring;at least one gear configured to rotate responsive to a force exerted on one of the at least one gear by the spring; anda generator configured to generate electrical power responsive to the rotation of the at least one gear.2. The door closer assembly according to claim 1 , the spring comprising a clock spring.3. The door closer assembly according to claim 1 , further comprising a trigger configured to engage the movable element and move the movable element in a first direction based on the movement of the door claim 1 , the trigger further configured to disengage from the movable element thereby allowing the spring to move the movable element in a second direction opposite the first direction.4. The door closer assembly according to claim 3 , further comprising a second spring coupled to the trigger.5. The door closer assembly according to claim 4 , wherein the trigger engages the movable element due to a force exerted on the trigger by the second spring.6. The door closer assembly according to claim 3 , the trigger further comprising a notch that engages the movable element while the trigger moves the movable element in the first direction.7. The door closer assembly according to claim 6 , further comprising ...

COUNTERBALANCE MECHANISM WITH FRICTION

A friction based counterbalance mechanism for coupling with a closure panel of a vehicle to assist in opening and closing of the closure panel, the counterbalance mechanism including: a first housing having a first pivot connection mount for connecting to one of a body of the vehicle and the closure panel; an extension member coupled to the first housing at one end and being extendable and retractable with respect to a second housing coupled adjacent to the first housing along an axis, the second housing for connecting by a second pivot connection mount to the other of the body and the closure panel; a sliding friction mechanism having: a shaped sleeve mounted on an exterior surface of the extension member, the shaped sleeve providing an exterior friction surface; and a resilient friction element mounted to the second housing in a fixed location on the axis, the resilient friction element positioned between second housing and the shaped sleeve and biased into contact with the exterior friction surface; wherein relative movement between the shaped sleeve and the resilient friction element as the extension member is displaced generates sliding friction between the resilient friction element and the shaped sleeve. 1151410. A friction based counterbalance mechanism () for coupling with a closure panel () of a vehicle () to assist in opening and closing of the closure panel , the counterbalance mechanism including:{'b': 41', '38', '11, 'i': 'a', 'a first housing () having a first pivot connection mount () for connecting to one of a body () of the vehicle and the closure panel;'}{'b': 35', '133', '41', '41', '36, 'i': b', 'b, 'an extension member () coupled to the first housing at one end () and being extendable and retractable with respect to a second housing () coupled adjacent to the first housing, the second housing () for connecting by a second pivot connection mount () to the other of the body and the closure panel;'}{'b': '15', 'i': 'a', 'claim-text': [{'b': 112', ...

EXIT DEVICE FORCE ADJUSTMENT MECHANISMS

A force adjustment mechanism configured for use with an exit device including a pushbar having an extended position and a retracted position. With the pushbar in the extended position, the pushbar resists movement toward the retracted position with a net resistive force. The force adjustment mechanism is operable to adjust the net resistive force. 1. An exit device , comprising: a drive bar having an extended drive bar position and a retracted drive bar position; and', 'a pushbar operably connected to the drive bar, the pushbar having an extended pushbar position and a retracted pushbar position;', 'wherein the drive assembly has an extended state in which the drive bar and the pushbar are in the extended positions thereof, and wherein the drive assembly has a retracted state in which the drive bar and the pushbar are in the retracted positions thereof; and', 'wherein the drive assembly in the extended state is configured to resist movement of the pushbar from the extended pushbar position toward the retracted pushbar position with a net resistive force;, 'a drive assembly includinga first spring urging the drive assembly toward the extended state with an extensive biasing force, the extensive biasing force contributing to the net resistive force; anda force adjustment mechanism operable to adjust the net resistive force.2. The exit device of claim 1 , wherein the force adjustment mechanism is operable to adjust the extensive biasing force.3. The exit device of claim 2 , wherein the force adjustment mechanism comprises means for adjusting the extensive biasing force of the first spring.4. The exit device of claim 2 , wherein the first spring is a preloaded compression spring claim 2 , and the force adjustment mechanism comprises a removable spacer operable to adjust a compression displacement of the compression spring.5. The exit device of claim 1 , wherein the force adjustment mechanism comprises:a counterbalance spring exerting a retractive force detracting from ...

DEVICE FOR MOVING A FURNITURE PART, AND ITEM OF FURNITURE

A device for moving a furniture part held on a furniture body of an item of furniture having a guide with at least one pivot arm for pivoting the furniture part from a closed position into an open position relative to the furniture body and back with a base unit with an anchor plate. The device includes a positioning mechanism with a positioning portion formed in an intermediate region between the at least one pivot arm and the base unit. During a pivoting movement of the pivot arm, the positioning portion contacts an abutment surface on the pivot arm and/or on the base unit. Fine positioning of the pivot arm in an axial direction relative to its pivot axis is configurable by contact of the positioning portion with the abutment surface if the pivot arm has an axial offset with respect to a setpoint bearing position of the pivot arm. 1. A device for moving a furniture part held on a furniture body of an item of furniture , comprising a guide with at least one pivot arm for pivoting the furniture part , the guide allowing the furniture part to be moved from a closed position into an open position of the furniture part relative to the furniture body and back , the device having a base unit with an anchor plate on which the guide engages such that a pivot axis about which the at least one pivot arm is pivotable is transverse with respect to an anchor plate plane spanned by the anchor plate , wherein the device comprises a positioning mechanism with a positioning portion , the positioning portion being formed in an intermediate region between the at least one pivot arm and the base unit , the positioning portion being provided such that , during a pivoting movement of the at least one pivot arm , the positioning portion comes into contact with an abutment surface , the abutment surface being provided on the pivot arm and/or on the base unit , fine positioning of the pivot arm in an axial direction relative to the pivot axis of the pivot arm being configurable by contact ...

Hinge device with long reciprocating stroke for front panel

FIELD: household appliances; furniture.SUBSTANCE: invention relates to household appliances and furniture, and relates to a hinge device with a long reciprocating stroke for a front panel, particularly suitable for furniture and built-in appliances, for example for a door panel of a dishwashing machine built into kitchen furniture. Disclosed is a hinge device with a long reciprocating stroke of the front panel, having first element (3), made for attachment to the instrument, and second element made for attachment to device door and for rotation relative to first element (3) by means of pivot pin (7). Device is also equipped with connecting device (9) made for attachment to the front panel for initiation of its translational movement along the door during rotation of the latter between its extreme closing and opening states. Device comprises kinematic means (11), having one end movable in first element (3), and opposite end, equipped with annular gear (13), centrally and rotationally turned relative to second element or element attached to second element, by means of corresponding first pivot pin (15). Annular gear wheel (13) is engaged with the first toothed rack (17) engaged with gear (19), having the second pivot pin (21), axis of rotation of which is fixed relative to the second element. Second pivot pin (21) has gear wheel (23) engaged with the second gear rack (25) sliding parallel to the front panel and connected to the latter by means of connecting device (9). Relationship between the door turn angle and the translational movement length of the front panel depends on the operating radius of the annular gear wheel (13) and on the ratio of the working radii of gear (19) and gear wheel (23).EFFECT: technical result is increased reciprocation of front panel, wider possibility of design of front panel and furniture, in which built-in device, and simplification of change of gear ratio or relationship between opening angle of door and corresponding translational ...

A auto stopper device for fire

가. 청구범위에 기재된 고안이 속하는 기술분야. end. The technical field to which the invention described in the claims belongs. 본 고안은 도어 클로우져의 본래 기능을 유지하면서 도어의 열림 상태를 단계별로 고정할 수 있는 자동 스토퍼 장치를 화재시 자동적으로 닫히게 하여 화재의 확산을 방지할 수 있는 스토퍼 장치를 제공하기 위한 것이다. The present invention is to provide a stopper device that can prevent the spread of the fire by automatically closing the automatic stopper device that can secure the door open step by step while maintaining the original function of the door closer. 나. 고안이 해결하려는 기술적 과제. I. The technical problem the invention is trying to solve. 종래의 건물 통로나 현관 도어에 설치된 도어 클로우져는 화재 발생시 열려진 도어를 급속히 닫혀지게 하기 위하여 스윙 아암에 열 감지기를 설치하여 화재 발생시 열 감지기가 변형되면서 스윙 아암을 고정하고 있던 것을 해제하여 스토퍼 기능을 상실시켜 화기가 반대쪽으로 확산되는 것을 방지하고 있다. The door closer installed in a conventional building passage or front door has a heat detector installed on the swing arm in order to close the open door rapidly in case of a fire. Loss prevents fire spreading to the other side. 이때 방화문에 착설되는 열 감지 장치는 도어의 폐쇄 또는 개방시 스윙 아암이 돌출턱을 지나가면서 닫혀지거나 열려질 수 있어 스윙 아암에 무리한 힘이 가해지게되어 열 감지장치가 훼손되어 도어 클로우져의 본래 기능을 다하지 못하게 되는 문제점과, 스윙 아암의 외부에 부착하므로 외관상 깨끗하지 못하고 조잡하게 보이는 등의 문제점이 있다. At this time, the heat sensing device installed on the fire door can be closed or open as the swing arm passes through the protruding jaw when the door is closed or opened, and the force is applied to the swing arm so that the heat sensing device is damaged and the original function of the door closer There is a problem that can not be done, and because it is attached to the outside of the swing arm, the appearance is not clean and looks rough. 다. 고안의 해결방법의 요지. All. The gist of the solution of the invention. 도어 클로우져 본체 내부에 설치된 스프링과 랙 기어 등의 탄성 작용에 의하여 동작되는 스윙 아암(30), 상기 스윙 아암(30)의 선단에 설치된 호차(40)를 내재하여 좌우 왕복 운동을 수행하도록 한 후레임(4)의 내공간 소정위치에 선단부에 절곡부(12)를 갖는 스토퍼(2)를 지지편(6)과 고정구(8)를 적층하여 열 변형이 손쉽게 이루어지는 납 등의 재질로 된 체결너트(10)로 고정하여 된 것이다. Frame to perform left and right reciprocating motion inherently including swing arm 30 operated by elastic action such as ...

Patent RU2018107751A3

`”ВУ“” 2018107751” АЗ Дата публикации: 11.02.2020 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018107751/12(012002) 04.08.2016 РСТ/ЕР2016/068671 04.08.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 98В2015А002915 (102015000042482) 05.08.2015 | Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ШАРНИРНОЕ УСТРОЙСТВО С ДЛИННЫМ ВОЗВРАТНО-ПОСТУПАТЕЛЬНЫМ ХОДОМ ДЛЯ ФРОНТАЛЬНОЙ ПАНЕЛИ Заявитель: Ч.М.И. ЧЕРНИЕРЕ МЕККАНИКЕ ИНДУСТРИАЛИ С.Р.Л., ГГ 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) ЕОЗЕ 1/12 (2006.01) А47Т. 15/42 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВО5Е 1/00; ЕО5Е 1/08; ЕОЗЕ 1/12; А471. 15/00; А47Г, 15/42 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепеь Рабеагсв, КОРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с ...

Door closers can be installed on doors

The present invention relates to a door closer device which comprises: a hinge block installed at any one between a door or a door frame; a hinge shaft member installed in the hinge block; a rotating plate member installed in the internal space of the hinge block to rotate around the hinge shaft member; a spring installed at one side of the rotating plate member so that the rotating plate member maintains a state of being in close contact with the hinge shaft member; and a piston movably installed within the hinge block by the rotation of the rotating plate member. The hinge block is installed at the door such that the hinge block can be easily installed, it is more convenient and easy to exchange, maintain and repair the hinge block when the hinge block is out of order, and rotational speed of the door can be freely adjusted by the control of a cap and a flow path control bolt as the hinge block is installed on the ground in a state of being exposed.

Close control of door closer

본 고안은 도어클로저(6)가 부착된 도어(2)를 여닫는 과정에 있어서 필요에 따라(임의의 각도로) 열려 있는 상태로 멈춰 있도록 하기 위하여 도어 클로저(6)에 멈춤 장치를 추가 설치하여 도어클로저(6)를 조절하는 것으로서, According to the present invention, in order to open and close the door 2 to which the door closer 6 is attached, a stop device is additionally installed in the door closer 6 so as to be kept open as needed (at an arbitrary angle). By adjusting the closure 6, 도어크로저(6) 안측에 스프링(17)으로 연결된 걸림 쇠(13)와 걸림 쇠(13)를 작동 시키기 위한 당김 줄(15)이 연결된 보조판(11)을 도어크로저(6)와 중첩으로 설치하고 도어크로저(6)의 축(18)의 하측에 라쳇트기어(12)를 설치하면 당김 줄(15)을 잡아당겼을 때 걸림 쇠(13)가 라쳇트기어(12)에 일치되어 라쳇트기어(12)에 끼워져 도어크로저의 축(18)이 고정되어 도어(2)가 그 위치에 멈춰 있게 되고 도어(2)를 닫을 시 여는방향으로 힘을 가하면 스프링(17)에 의해 걸림 쇠(13)가 이탈되어 도어(2)는 닫히게 되는 것을 특징으로 하는 도어클로저 자동복귀 제어장치 The subplate 11 connected with the latch 13 connected by the spring 17 to the inside of the door closer 6 and the pull string 15 for operating the latch 13 is overlapped with the door closer 6. When the ratchet gear 12 is installed below the shaft 18 of the door closer 6, the latch 13 is aligned with the ratchet gear 12 when the pull string 15 is pulled out. The shaft 18 of the door closer locks into the ratchet gear 12 so that the door 2 stops at that position. When the door 2 is closed, force is applied in the opening direction. Door closer automatic return control device characterized in that the door 13 is closed by the (13) is separated

Hinged fittings

FIELD: construction. SUBSTANCE: hinged fittings for rotation of door (15) pivotally mounted on furniture housing, comprising energy accumulator (2) attached to connection part configured to be connected to housing wall, and lever system (11) made with possibility of connection to door (15), functionally connected to energy storage (2) and having at least one hinge lever (12), wherein hinged fittings are made so that energy accumulator (2) is connected to control element (6) attached to connection part with possibility of rotation relative to connecting part and having cam disk (7), wherein control element is connected to provide kinematic interdependence with hinged lever (12), on one side is retained on connecting part and on the other side is configured to be fixed on door (15), and is made with possibility of rotation when turning hinge lever (12), wherein energy accumulator (2) is tense in turned end position, and in other end position is weakened relative to it, wherein cam disk (7) has control circuit (10) with varying radius of curvature, on which energy accumulator (2) is retained. EFFECT: technical result is broader functional capabilities. 11 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 709 557 C2 (51) МПК E05F 1/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E05D 11/10 (2019.08); E05D 3/14 (2019.08); E05F 1/1075 (2019.08); E05F 1/1276 (2019.08) (21)(22) Заявка: 2017129928, 15.02.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ХЕТТИХ ХОЛДИНГ ГМБХ УНД КО. ОХГ (DE) Дата регистрации: 18.12.2019 19.02.2015 DE 10 2015 102 393.8 (43) Дата публикации заявки: 19.03.2019 Бюл. № 8 (56) Список документов, цитированных в отчете о поиске: WO 03097973 A1, 27.11.2003. US 4768762 A, 06.09.1988. WO 2010051569 A1, 14.05.2010. (45) Опубликовано: 18.12.2019 Бюл. № 35 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.09.2017 2 7 0 9 5 5 7 Приоритет(ы): (30) ...

HINGE ACCESSORIES

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 129 928 A (51) МПК E05F 1/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017129928, 15.02.2016 (71) Заявитель(и): ХЕТТИХ ХОЛДИНГ ГМБХ УНД КО. ОХГ (DE) Приоритет(ы): (30) Конвенционный приоритет: 19.02.2015 DE 10 2015 102 393.8 08 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.09.2017 EP 2016/053179 (15.02.2016) (87) Публикация заявки PCT: A WO 2016/131780 (25.08.2016) Адрес для переписки: 191002, Санкт-Петербург, а/я 5, Общество с ограниченной ответственностью "Ляпунов и партнеры" R U (57) Формула изобретения 1. Шарнирная фурнитура для поворота дверцы (15), шарнирно закрепленной на мебельном корпусе, содержащая накопитель (2) энергии, закрепленный на соединительной части, выполненной с возможностью присоединения к стенке корпуса, и рычажную систему (11), выполненную с возможностью присоединения к дверце (15), функционально соединенную с накопителем (2) энергии и имеющую по меньшей мере один шарнирный рычаг (12), отличающаяся тем, что накопитель (2) энергии соединен с управляющим элементом (6), прикрепленным к соединительной части с возможностью вращения относительно соединительной части и имеющим кулачковый диск (7), причем управляющий элемент соединен с обеспечением кинематической взаимозависимости с шарнирным рычагом (12), с одной стороны удерживаемым на соединительной части и с другой стороны выполненным с возможностью закрепления на дверце (15), и выполнен с возможностью вращения при повороте шарнирного рычага (12), причем в одном повернутом конечном положении накопитель (2) энергии напряжен, а в другом конечном положении ослаблен относительно него, причем кулачковый диск (7) имеет управляющий контур (10) с меняющимся радиусом кривизны, на котором удерживается накопитель (2) энергии. 2. Шарнирная фурнитура по п. 1, отличающаяся тем, что управляющий элемент (6) является компонентом передаточного механизма, находящегося в зацеплении с Стр ...

Opening and closing system of automobile rear door

본 고안은 상기 피스톤 상부에 공기압을 이동시키는 유로를 형성한 로킹바와, 상기 로킹바가 끼워지는 요홈을 형성한 안내부시와, 상기 요홈과 로킹바와의 사이에는 탄성력을 구비한 스프링과, 피스톤의 압입시 안내부시의 탈거를 방지하도록 실린더의 상부에 장착된 커버로 구성되어 오픈된 도어를 지지하는 간단한 구조로 지지성이 크고, 생산성을 향상시키는 특징이 있다. The present invention provides a locking bar having a flow path for moving air pressure on the piston, a guide bush having a groove into which the locking bar is fitted, a spring having an elastic force between the groove and the locking bar, and a piston It is composed of a cover mounted on the upper part of the cylinder to prevent the removal of the guide bush is a simple structure to support the open door, the supportability is large, there is a feature to improve the productivity.

Damping apparatus for slider

본 발명은 상대적으로 큰 규격의 공압댐퍼를 채택 가능토록 함으로써 누유 염려가 없어 완충장치 주변의 청결상태가 유지되고 고장염려가 없어 수명을 극대화하며 비용을 절감하여 제조원가를 절감토록 함과 아울러 제조금형의 구성을 간단하게 하는 댐퍼수납부가 확장된 슬라이더 완충장치에 관한 것이다. 이를 실현하는 본 발명은 미닫이 도어의 문틀을 비롯한 고정체에 고정되며 후크의 이동을 안내하기 위한 가이드홈이 형성되고 댐퍼수납부가 구비되는 케이스, 상기 케이스의 댐퍼수납부에 설치되는 댐퍼, 상기 댐퍼의 로드 선단에 장착되며 미닫이 도어를 비롯한 슬라이더에 고정되는 걸림쇠가 삽입되는 후크 및 상기 댐퍼의 복귀를 위하여 일단은 후크에 고정되고 타단은 케이스에 고정되는 인장스프링을 포함하여 되고, 상기 케이스는 댐퍼수납부가 대향하는 양 방향이 개방형성되어 이루어짐을 특징으로 한다. The present invention enables the adoption of a pneumatic damper of a relatively large size so as to maintain the cleanliness of the buffer around the shock absorber without worrying about leakage, maximize the life span of the shock absorber without sacrificing the trouble, reduce the manufacturing cost by reducing the cost, And more particularly, to a slider damping device having a damper housing portion for simplifying the structure. According to the present invention, there is provided a sliding door comprising: a case having a door groove formed in a door frame of a sliding door and guided to guide a movement of a hook and having a damper housing part; a damper installed in the damper housing part of the case; And a tension spring mounted on the rod end and having a hook for inserting a latch fixed to the slider including the sliding door and a tension spring having one end fixed to the hook and the other end fixed to the case for returning the damper, And both opposite directions are opened and formed.

The door-closer of the type of the spring

본 고안은 스프링식 도어 크로져에 관한 것으로, 보다 상세하게는 스프링의 탄성복원력을 이용한 도어를 닫을 수 있는 기능과, 조임너트를 조임으로써 도어의 닫힘속도를 조절 할 수 있는 도어 크로져에 관한 것이다.

Closing force auxiliary device for door closer

도어클로저용 폐쇄력 보조장치가 개시된다. 본 발명에 따른 도어클로저용 폐쇄력 보조장치는 도어클로저에 인접하게 배치된 본체부; 상기 본체부의 내부에 회전가능하게 마련되되, 도어의 폐쇄위치와 개방위치 사이를 회전하는 상기 도어클로저의 회전축에 연결되어 폐쇄력을 상기 도어클로저에 전달하며, 상기 도어의 폐쇄위치에 대응하여 그루브가 형성된 캠부; 및 상기 본체부의 내부에 마련되어 상기 캠부에 폐쇄력을 제공하는 폐쇄력 제공부를 포함하며, 상기 폐쇄력 제공부는 상기 캠부의 외주면에 밀착되게 마련된 롤러; 상기 본체부의 내면에 상기 캠부에 대해 경사지게 형성된 가이드슬롯을 따라 왕복운동하며, 상기 롤러의 중심부에 결합되어 상기 롤러를 지지하는 롤러 지지부; 및 상기 가이드슬롯에 마련되어 일단부가 상기 롤러 지지부를 탄력 지지하며, 상기 롤러가 상기 캠부의 외주면을 따라 이동되고 상기 그루브에 진입하는 경우에 폐쇄력을 상기 캠부에 제공하는 압축스프링을 포함한다. A closing force assisting device for a door closer is disclosed. A closing force assisting device for a door closer according to the present invention includes a main body disposed adjacent to the door closer; It is provided rotatably inside the main body, and is connected to a rotation shaft of the door closer that rotates between a closed position and an open position of the door to transmit a closing force to the door closer, and a groove is formed in response to the closing position of the door. formed cam; and a closing force providing unit provided inside the main body to provide a closing force to the cam, wherein the closing force providing unit includes: a roller provided in close contact with an outer circumferential surface of the cam; a roller support part that reciprocates along a guide slot formed to be inclined with respect to the cam part on the inner surface of the body part, and is coupled to the center of the roller to support the roller; and a compression spring provided in the guide slot, one end elastically supporting the roller support, and providing a closing force to the cam when the roller moves along an outer circumferential surface of the cam and enters the groove.

Improvements to self-balancing door devices, in particular for wall-mounted refrigerated cabinets

Door Opening/Closing Device

본 발명은 일측이 힌지로 축설된 회전개폐식 도어에 있어서 개폐장치에 관한 발명이다. The present invention relates to an opening and closing device in the rotary opening and closing door one side is constructed by the hinge. 본 발명 도어개폐장치는 동체의 실린더에 내장된 피스톤에 치차를 형성하여 도어 힌지에 축설된 원동기에 의하여 강제적으로 이동되었던 피스톤이 스프링에 의하여 복귀되며 도어가 개폐될 때 회전속도를 오일 압력으로 조절하기 위하여 동체 내부에 오일을 채우며 오일의 통과량에 따라서 도어의 회전 속도가 조절되므로 소음이 적고 부품의 마모와 고장을 줄일 수가 있는 것이다. The door opening and closing device of the present invention forms a gear in the piston built into the cylinder of the fuselage, and the piston, which is forcibly moved by the prime mover built in the door hinge, is returned by a spring, and the rotation speed is adjusted to the oil pressure when the door is opened and closed. In order to fill the oil inside the fuselage and the rotation speed of the door is adjusted according to the amount of oil passing through it, the noise is less and the wear and failure of parts can be reduced.

ARTICULATION SYSTEM FOR COVERS OR SHUTTERS MOUNTED ON SPRING

Patent FR2651526A1

La présente invention concerne une charnière pour l'ouverture et la fermeture semi-automatiques de portes, notamment pour une machine à laver la vaisselle. Cette charnière est caractérisée en ce qu'elle comprend un premier élément plat constituant une platine triangulaire (4) qui est montée à rotation, au moyen d'un pivot (5), à l'endroit d'un premier sommet du triangle, sur l'élément rigide allongé (1) fixé au corps de la machine à laver la vaisselle (A), un deuxième élément plat (6) formant levier monté à rotation, à l'une de ses extrémités, sur l'élément rigide allongé (2) fixé à la porte (P), et articulé, à proximité de son autre extrémité, à l'endroit d'un deuxième sommet du triangle constitué par le premier élément plat triangulaire (4), et un troisième élément plat (9) formant un levier articulé, à proximité de l'une de ses extrémités, à l'endroit du troisième sommet du triangle que forme le premier élément plat triangulaire (4). The present invention relates to a hinge for the semi-automatic opening and closing of doors, in particular for a dishwasher. This hinge is characterized in that it comprises a first flat element constituting a triangular plate (4) which is mounted for rotation, by means of a pivot (5), at the location of a first vertex of the triangle, on the elongated rigid element (1) fixed to the body of the dish-washing machine (A), a second flat element (6) forming a lever rotatably mounted at one of its ends on the rigid elongated element ( 2) fixed to the door (P), and articulated, near its other end, at the location of a second vertex of the triangle formed by the first triangular flat element (4), and a third flat element (9) forming an articulated lever, near one of its ends, at the location of the third vertex of the triangle formed by the first flat triangular element (4).

Pivoting fitting

A pivoting fitting for pivoting a flap hinged on a furniture body includes a connecting part which can be connected to a wall. A lever connectable to the flap is pivotally connected to the connecting part and an energy accumulator is fastened to the connecting part. A control element is pivotally connected to the connecting part and has a gear portion in engagement with a gear portion on the lever. Rotation of the lever rotates the control element. A cable connected to the energy accumulator rests against a control contour having a varying radius of curvature on the control element. Rotation of the control element by the lever winds or unwinds the cable on the control contour to tension or relax the accumulator which produces a tensile force in the cable, causing the control element to impart a torque on the lever to hold the lever in a fixed position.

Patent FR2336290B1

Hinge device with long push-pull stroke of a front panel

Dispositivo de bisagra con un largo movimiento alternativo de un panel frontal (P) y que tiene un primer miembro (3) asignado para ser fijado a un aparato (A) y un segundo miembro (5) asignado para ser fijado a una puerta (D) del aparato (A) y pivotado al primer miembro (3) por medio de un pasador de bisagra (7), dicho dispositivo (1) también está equipado con un medio de conexión (9) asignado para ser fijado al panel frontal (P) para accionar la traslación de la misma a lo largo de la puerta (D) durante la rotación de esta última entre sus condiciones extremas de cierre (C) y apertura (O); dicho dispositivo (1) comprende medios cinemáticos (11) que tienen un extremo móvil en el primer miembro (3) y el extremo opuesto provisto de una corona dentada (13) pivotada central y giratoriamente al segundo miembro (5) o a un elemento fijo al último (5), por medio de un primer pasador de pivote (15) respectivo, dicha corona (13) está engranada con una primera rejilla (17) enganchada por un piñón (19) que tiene un segundo pasador de rotación (21) cuya el eje de rotación se fija con respecto al segundo miembro (5), este segundo pasador de rotación (21) lleva una rueda dentada (23) engranada con una segunda rejilla (25) deslizándose paralelamente al panel frontal (P) y conectado a este último por medio de dichos medios de conexión (9); donde la relación entre el ángulo de rotación de la puerta (D) y la longitud de la traslación del panel frontal (P) depende del radio operativo de la corona (13) y de la relación de los radios operativos del piñón (19) y de la rueda dentada (23). Hinge device with a long reciprocating movement of a front panel (P) and having a first member (3) assigned to be fixed to an appliance (A) and a second member (5) assigned to be fixed to a door (D ) of the apparatus (A) and pivoted to the first member (3) by means of a hinge pin (7), said device (1) is also equipped with a connection means (9) assigned to be fixed to the front panel (P ) to drive the ...

A home appliance door connection

Three link, plural axes hinge system for upward rotational and translational opening of a closure panel

A hinge ( 10 ) for upwardly moving and rotating a closure panel ( 20 ) of a base ( 14 ) is provided to improve access and utilization of the area covered by the closure panel ( 20 ). The hinge ( 10 ) includes two brackets, a closure panel bracket ( 18 ) mountable to the closure panel ( 20 ) and a base member bracket ( 12 ) mountable to the base ( 14 ). A cooperative tripartite set of links are disposed between the brackets and are operatively connected to a biasing member ( 100 ). The biasing member ( 100 ) urges the links to upwardly translate and rotate the closure panel bracket ( 18 ) from the base member bracket ( 12 ). The set of links include a biasing link ( 76 ), an intermediate link ( 74 ), and an anchoring link ( 72 ). The link set is adapted for cooperative movement so as to facilitate an upward rotational and translational progression of the closure panel ( 20 ) in relation to the base ( 14 ).

Rotating fitting

COVER, IN PARTICULAR ROAD VEHICLE HOOD

La présente invention concerne un couvercle 1 pouvant être fixé en position de fermeture et capable d'être soulevé, pour la fermeture d'un espace 2 essentiellement délimité par des parois 3, 4. Un des bords du couvercle est relié à une des parois, 3, par au moins un col de cygne 9 tandis que son bord opposé présente un galet 15 capable de se déplacer dans une encoche rectiligne aménagée dans un plateau-guide 16 porté par l'autre paroi 4. Applications : capot de l'espace du moteur ou du coffre à bagages d'un véhicule routier. The present invention relates to a cover 1 which can be fixed in the closed position and capable of being lifted, for closing a space 2 essentially delimited by walls 3, 4. One of the edges of the cover is connected to one of the walls, 3, by at least one swan neck 9 while its opposite edge has a roller 15 capable of moving in a rectilinear notch provided in a guide plate 16 carried by the other wall 4. Applications: cover of the space of the engine or luggage compartment of a road vehicle.

Appliance door hinge

A hinge for a range door and the like having a frame bracket (18) adapted to be mounted to a range housing, a hinge arm (40) adapted to be mounted to a range door and pivotably mounted to the frame bracket (18) and a cam follower arm (16) pivotably mounted to the frame bracket (18). A cam follower element (76) on the cam arm (60) is biased by a tension spring (80) against a cam surface on a cam arm portion (46) of the hinge arm to counterbalance the weight of the range door. The cam surface has indentations (50, 52) which define equilibrium positions of the door for an ajar and fully open position. A tab stop (34) is struck out from the frame bracket (18) to stop the pivotable movement of the cam follower arm (60) as the hinge arm (40) reaches the fully open position (FIG. 5). The cam follower arm (60) has a number of indentations (64) for receiving one end (84) of the spring (80) to adjust the counter-balancing force on the oven door.

Hinging device for a household appliance

Hinge for hinged doors of cabinets and similar applications

Door closer

PURPOSE: A door closer is provided to improve environmental effect by not using hydraulic oil and to reduce raw material costs by reducing manufacturing costs or maintenance costs. CONSTITUTION: A door closer comprises a rack, a housing(200), a door interlocking unit(300), a pinion contact unit(400), and an elasticity control unit(500). The rack is installed in the door. The housing is installed on the top of the door of a doorframe. The door interlocking unit is installed in the housing and moves according to the movement of the door. The pinion contact unit presses the pinion(340) of the door interlocking unit to the rack. The elasticity control unit controls the elasticity of a compression spring(350) of the door interlocking unit.

Improvements to hinges for horizontally hinged doors, especially for cookers or dishwashers

Improvements to hinges for horizontally hinged doors, rotating about pin (3), especially for cookers or dishwashers, consisting of a first cam-shaped element (1); a second elongated element (2) pivoted on (3) at an angled end of the said first element (1); a third, swivelling and rocking bridge element (4), horizontally mounted on the second element (2) and itself mounting a cam following roller (6) that operates on the cam-shaped part of the first element; a fourth, H-shaped element (7) with lower prongs pivoted on (8) at the angled end of the said first element (1) eccentrically with respect to the pivot pin (3) connecting the said first element (1) to the said second element (2), the said fourth element being mounted on the second element (2) in such a manner that it can slide longitudinally; a spring device (10) mounted on a rod (11) attached to the third, bridge element (4), designed to operate on the rotation of the said third element (4) and longitudinally on the fourth element (7); a spring device (10) that may be removed after the hinge has been assembled and that is fitted between the fourth element (7) and the second element (2); a crosspiece (14) used to stop against the first element (1) when the door is in the open position.

Hinge assembly for utility vehicle hood

A hinge assembly is provided for hinging a hood on a utility vehicle body so as to enable the hood to open upwardly and backwardly from the front end of the utility vehicle. A bracket made from steel is secured adhesively to an underside of the hood, which is made from a polymeric material, near a back end of the hood. A double-rocker, four-link mechanism includes a lower, fixed link having two opposite ends, each defined by a bracket mounted to the utility vehicle body, an upper, coupler link defined by a portion of the hood-mounted bracket and having two opposite ends, a comparatively longer, front link, and a comparatively shorter, back link. Each of the front and back links, which are rocker links, has a lower end connected pivotally to one of the opposite ends of the fixed link and an upper end connected pivotally to one of the opposite ends of the coupler link. The front, back, and coupler links are displaceable so that the upper end of the back link is movable toward and away from the lower end of the front link, between positions on opposite sides of a center line drawn between the lower end of the back link and the other end of the coupler link. An extensible-retractable spring connected between the rocker links biases the upper end of the back link toward the lower end of the front link. As measured along the front and back links respectively, a front end of the spring is comparatively closer to the lower end of the front link and a back end of the spring is comparatively farther from the lower end of the back link.

Device for pivotally holding a wing flap

Door closer structure

A door closer structure includes a door shaft, a housing, a sliding member, a door-closing spring, a claw, an abutting member and a door-opening spring. The door shaft is utilized to drive a sliding member in a housing, between an end of the sliding member and the housing the door-closing spring is tensioned, and another end of the sliding member is engaged with the abutting member and a sliding board respectively in turn, between the sliding board and the housing a door-opening spring and a claw are disposed respectively, the claw is position-locked on the sliding board, and which can be locked and fastened to the adjustable rod of the housing. The abutting member may be driven by the sliding member so as to unlock and release the claw from the inner side of it.

Hingedevice for door and box-like main body connection

本实用新型公开了一种用于门与箱类主体连接的铰链装置，其特征在于其包括铰链外壳和铰链转动片，铰链外壳固定安装在门体内，铰链转动片呈弯折形，其两端分别为铰接端和卡接端，铰接端端部铰接在铰链外壳上，卡接端则可伸出于铰链外壳和门体外；卡接端端部设有可插入箱体上的卡口内的卡扣；卡扣包括自卡接端端部向上延伸而得的卡扣头及设在卡接端端部下面的与卡扣头相应的卡槽；卡扣插入箱体上的卡口后，卡槽即卡嵌在卡口的下侧壁上，而卡扣头则抵在卡口的上侧壁后，从而得以卡接定位。此外，铰链外壳内还安装有压缩弹簧和拉簧。具有安装和拆卸非常方便的优点，而且，当门打开时，压缩弹簧的作用力尤其是压缩弹簧和拉簧的共同作用力可产生足够的阻尼作用以平衡门体重力分力，从而使门的打开过程非常柔和、冲击小。

Patent JPS5819977Y2

DEVICE FOR SECURING A TURNTABLE ARTICULATING STOP

Door closer

본 발명은 도어 클로져에 관한 것으로, 그 구성은 상단부가 문틀(11) 내부로 삽입된 도어(10)의 축받이(12)에 결합되어 이 도어(10)의 개폐에 따라 축 회전되고 그 하단부에 제1베벨기어치(14a)가 형성된 제1기어축(14)과, 이 제1기어축(14)의 제1베벨기어치(14a)와 맞물리는 제2베벨기어치(16a)가 일단부에 형성되고 그 타단부에 상기 제2베벨기어치(16a)의 회전에 따라 축 회전되는 피니언기어(16b)가 마련된 제2기어축(16)과, 이 제2기어축(16)의 피니언기어(16b)와 맞물리는 래크기어(18a)가 외주면에 형성된 제3기어축(18)과, 이 제3기어축(18)의 저면에 배치되고 제1기어축(14)의 회전에 의해 하강된 상기 제3기어축(18)을 상방으로 밀어내는 스프링(20) 및 상기 제1, 2, 3기어축(14),(16),(18)과 스프링(20)을 덮어씌우는 하우징(22)을 포함하여 구성됨을 특징으로 한다. 따라서, 도어클로져를 문틀(11)의 내부에 설치함으로써 도어(10) 설치에 있어 장식적 미감을 향상시킬 수 있는 효과를 얻는다.

The opening and closing movement for door

본 고안은 건물의 입구나 현관 등에 설치되는 양방향으로 오픈될 수 있는 도어의 개폐장치에 관한 것으로, 좀더 상세하게는 도어의 오픈 시에는 힌지축의 동력을 전동하는 연결기어가 역회전 방지기능을 갖는 아이들기어에 맞물리면서 이를 공회전 방향으로 회전시켜 주도록 함으로써 열림작동에 저항을 주지 않아 도어를 힘들이지 않고 신속하게 열 수 있도록 하는 반면 도어의 닫음 시에는 연결기어에 맞물린 아이들기어가 반대방향으로 회전되면서 아이들기어에 연결된 3개의 회전저항용 기어를 동시에 회전되게 하여 도어의 회전에 저항력이 부여되도록 함으로써 닫힘동작이 서서히 진행되도록 하여 출입자의 신체적 손상을 방지할 수 있도록 도어의 안전성을 개선시킨 것이다. The present invention relates to a door opening and closing device that can be opened in both directions installed in the entrance or porch of the building, and more specifically, the connection gear for driving the power of the hinge shaft when the door is opened, the child has a reverse rotation prevention function By engaging the gear and rotating it in the idling direction, it does not resist the opening operation so that the door can be opened quickly and effortlessly.When the door is closed, the idle gear engaged with the connecting gear rotates in the opposite direction to the idle gear. It is to improve the safety of the door to prevent the physical damage of the occupants by allowing the closing motion is progressed gradually by allowing the three rotation resistance gears to be rotated at the same time to give a resistance to the rotation of the door.

DEVICE FOR ARTICULATING AND BALANCING A DOOR OF A COOKING APPLIANCE

A home appliance door connection

A home appliance of the present invention comprises a door being able to close a chamber of the home appliance; a lower panel (A), which comprises a channel (K), and a back wall (K1) extending upwards from a side of the channel (K) away from the door; and a spring (Y) which is placed in the channel (K), which comprises a hook (Y1), whose end having the hook (Y1) is engaged to said back wall (K1), whose other end is connected with the door; a groove (1) which is located in the back wall (K1) through which the hook (Y1) is passed; a hole (2) through which a hook end (Y2) is passed by moving away the channel after the hook (Y1) is passed through the groove (1); a side wall (K2) which extends from the back side of the back wall (K1) along the back wall (K1); a support element (3) whose edges are positioned at the back wall (K1) and the side wall (K2); a horizontal support rib (4) at the back side of the back wall (K1); a vertical support rib (5) which extends at the back side of the back wall to the outside being parallel to the side wall in both sides of the hole (2).

Spring support

Household appliance hinge device

Hausgerät-Scharniervorrichtung mit Arretierflächen (44, 46), welche entgegen einer Feder-Türschließkraft die Tür in horizontaler Offenstellung halten, auch wenn eine Glasplatte der Tür entfernt wird zum Reinigen, wobei jedoch die Haltekraft durch eine manuelle Kraft auf die Tür in Schließrichtung überwindbar ist. Household appliance hinge device with locking surfaces (44, 46), which hold the door in a horizontal open position against a spring-door closing force, even if a glass plate of the door is removed for cleaning, but the holding force can be overcome by a manual force on the door in the closing direction .

Lifting and swiveling system for horizontal lid of container uses planetary gear train with planet wheel engaging sun wheel and gear rigidly fixed to lid

The lid (1) lies in a horizontal position when closed. The planetary drive (3) has a gearwheel (33) rigidly fastened to the underside of the lid. It meshes with a planet wheel (32) which in turn meshes with a sun wheel (31). A radius rod (4) connects the centers of the sun wheel and wheel on the lid (34,35) and holds a bearing with vibration damping material (7) for the planet wheel.

Abutment arrangement for an opening or relieving spring comprises a perforated metal sheet with flanges angled in relation to the metal sheet surface to form a U-shaped profile extending in the longitudinal direction of the hole rows

Abutment arrangement comprises a perforated metal sheet (4) with flanges (5, 6) angled in relation to the metal sheet surface to form a U-shaped profile extending in the longitudinal direction of the hole rows. Both flanges are connected to a chassis capping piece (2). Preferred Features: The flange (6) is formed as an angled profile with a side (6~) perpendicular to the metal sheet surface and parallel to the metal sheet surface and faces away from the free edge of the other flange (5).

Hinge assembly and vehicle including same

A hinge for a door of a domestic appliance

A hinge for a door of a domestic appliance comprises at least a first member (4) and a second member (8), one of either the first member (4) or the second member (8) being fixable, in use, to the door so that the door can be opened or closed by tilting relative to the frame of the domestic appliance, and the other of either the first member (4) or the second member (8) being fixable, in use, to the frame of the domestic appliance, the hinge (1) comprising: an articulated arm (20), which is connected to the first member (4) and to the second member (8); a lever (2), which is connected to the first member (4) and to the second member (8); guide means (6,7) connecting the lever (2) to the articulated arm (20) and configured to allow relative movement of the articulated arm (20) and of the lever (2) during the movement of the first member (4) relative to the second member (8).

Ratchet freezer hinge

ABSTRACT A freezer hinge assembly of the type including a housing for external mounting on a top opening chest type freezer and a tension spring for counterbalancing the weight of the lid, is described. The tension in the spring is adjusted from the side of the housing which is provided with a longitudinal slot at least one side edge of which is provided with a plurality of spaced, downwardly facing ledges or slots for selective engage-ment, either directly or indirectly, with the tension spring. In a preferred embodiment the spring engages a lever intermediate a pivot point therefor on one side of the housing and an offset at the other end thereof which selectively engages a sawtooth edge of the longitudinal slot.

Patent FR2356063B1

Many motor bonnets of front motor vehicles produce danger in case of frontal collision, because the bonnet then is pressed like a razor into the passenger compartment of the vehicle. Other bonnets cannot readily be opened because the edge of the cover to be gripped, is not reasonably accessible. This danger and disadvantage are overcome by using hinge members having two points of rotation, especially swan necks, and by using rectilinear recesses accommodating rolls in such a way that the bonnet can easily be manipulated but nevertheless is very safe in case of a frontal collision. For further protection of the user against the bonnet being blown shut, a special spring bias fixing rod element is incorporated into the bonnet.

Household appliance, in particular dishwasher or stove with a device door pivotably mounted on the device housing

Sliding support type fireproof window

一种滑撑式防火窗，包括窗框和窗扇，窗扇通过滑撑组件以可打开和关闭的方式安装在窗框上，还包括迫使窗扇关闭的弹性闭窗组件以及阻止处于设定打开位置的窗扇关闭的悬停定位组件，悬停定位组件包括能在阻止窗扇关闭和允许窗扇关闭两种状态之间转换的定位机构，定位机构连接有使定位机构阻止窗扇关闭的弹性机构和在达到设定温度后驱使定位机构转换至允许关闭窗扇状态的自动温感驱动机构。该滑撑式防火窗具有结构简单紧凑、成本低、易于安装维护、外观好等优点。

Hinge construction

Door closer

본 발명에 의한 도어 클로저는 도어를 닫히게 하는 도어 클로저에 있어서, 하우징의 내부에 메인탄성부재가 배치되고, 상기 하우징의 내부에서 직선 이동하는 이동체가 상기 메인탄성부재의 한쪽 단부에 배치되고, 상기 하우징 외부의 링크와 연결되는 회전체가 상기 하우징의 내부에서 회전 가능하게 설치되고, 상기 이동체와 회전체 사이에 체인과 와이어, 벨트 중의 하나인 동력전달부재가 설치되되 상기 동력전달부재의 한쪽 단부가 상기 이동체에 연결됨과 아울러 다른쪽 단부가 상기 회전체의 둘레면에 연결되며, 도어가 개방될 때에 회전되는 링크에 의해 회전체가 회전되면서 상기 회전체의 둘레면에 감기는 상기 동력전달부재에 의해 이동체가 메인탄성부재를 압축하는 방향으로 직선 이동하고, 도어가 닫힐 때에 메인탄성부재의 탄성력에 의해 이동체가 이동되면서 상기 동력전달부재의 장력에 의해 회전체가 회전되어 링크가 회전되는 것이며, 또한 도어가 닫히기 직전에서 도어의 폐쇄력을 보충하는 폐쇄력보충수단이 상기 회전체의 둘레면에 홈부가 형성되고, 상기 회전체의 홈부에 착탈 가능하게 직선 이동하는 스틸볼이 하우징의 내부에 배치되고, 한쪽 단부가 상기 이동체의 선단부에 위치함과 아울러 다른쪽 단부가 상기 스틸볼에 접촉되는 폐쇄력보충링크가 상기 하우징의 내부에 회전 가능하게 설치되고, 상기 폐쇄력보충링크를 통하여 스틸볼에 탄성력을 가하는 보조탄성부재가 상기 폐쇄력보충링크의 일측에서 상기 하우징의 내부에 설치되는 것을 포함하여 이루어진다. 따라서 본 발명은 체인과 와이어, 벨트 중의 하나인 동력전달부재를 이용하여 이동체와 회전체 사이에서 직선 운동을 회전 운동으로 가변하기 때문에, 이동체와 회전체 사이의 마모에 의한 작동 불량이 발생되지 않는 등의 효과를 발휘한다. A door closure according to the present invention is a door closure for closing a door, in which a main elastic member is disposed in a housing, a moving body moving linearly in the housing is disposed at one end of the main elastic member, A power transmitting member, which is one of a chain, a wire, and a belt, is provided between the moving body and the rotating body, and one end of the power transmitting member is connected to the outside of the housing, And the other end is connected to the circumferential surface of the rotating body. When the door is opened, the rotating body is rotated by the rotated link, and the moving body is wound on the circumferential surface of the rotating body. Is linearly moved in the direction of compressing the main elastic member, and when the door is closed, the elastic force of the main elastic member Closing force replenishing means for replenishing the closing force of the door immediately before the door is closed is provided on the circumferential surface of the rotating body so that the groove portion is provided on the circumferential surface of the rotating body, A steel ...

Hinge

The hinge has two parts, and a coupling bar, hinged to both parts. The first hinge part (1) has a fork section (7), and the coupling bar (11) engages into the fork. The fork section has two opposite joint arms, and the coupling bar is guided between the joint arms. First and second hinge part (2) have integrally formed bearing points on the hinge axis (5). The coupling bar is connected to the second hinge part via a spring (15).

Door hinge

Provided is a door hinge. The door hinge includes a fixing member, an activating member, a guide pin, and a guide frame. The fixing member is installed at a door frame. The activating member is installed at a door, and connects with the fixing member by a hinge, and opens and closes the door. The guide pin is fitted into guide holes provided at both sides of the activating member, and elastically moves up/down along the guide hole by a tension force of a spring installed inside the activating member. A guide frame is combined to the guide pin, and connects at its lower end with the fixing member by a pin, and rotates about the pin depending on an operation of the activating member. The guide hole is round (R) shaped at its center, and has a curved shape in entirety.

A door hinge

Closing force assistant device for door closer

본 발명에 의한 방화문용 도어클로저의 폐쇄력 보충장치는 방화문의 개폐에 따라 회전되는 도어클로저의 구동축의 단부에 결합되어 방화문의 완전 닫힘 직전에 도어클로저의 구동축의 회전력을 보충하는 것으로 이루어지는 방화문용 도어클로저의 폐쇄력 보충장치에 있어서, 도어클로저의 구동축과 결합되는 축부와 함께 회전판이 케이스의 내부에 회전 가능하게 설치되고, 다수의 롤러가 상기 회전판의 양측 또는 일측면 가장자리에 회전 가능하게 설치됨과 아울러 상기 회전판의 원주 방향으로 배열되되 다수의 롤러 중에 최선롤러와 최후롤러 사이에 간격이 형성되고, 일측이 다수의 롤러에 밀착되는 회전작동체가 상기 케이스 내부에서 회전중심부를 중심으로 회전 가능하게 설치되어 방화문이 닫히는 시점에서 다수의 롤러 중에서 최선롤러에 보충력을 보충함과 아울러 방화문이 개방되었을 때 다수의 롤러 중의 일부의 롤러에 의해 지지되며, 상기 케이스 내부에서 탄성부재에 의해 탄성 지지되는 이동체가 상기 회전작동체와 힌지로 결합되는 것으로 이루어지며, 또한 본 발명에서는 방화문이 완전히 닫혔을 때 상기 회전중심부와 힌지 사이의 직선과 상기탄성부재의 탄성력의 힘 방향의 각도가 85 ~ 95°임을 특징으로 한다. 따라서 본 발명은 방화문이 닫힐 때에 방화문의 개방 각도가 10°~ 20°에서 방화문의 닫힘 작용에 의해 회전되는 회전판과 함께 이동하는 다수의 롤러 중에 최선롤러가 회전작동체에 의해 보충력이 발생되는 시점에 롤러가 회전하는 구조이기 때문에 롤러와 회전작동체 사이의 마찰력이 최소화되어 방화문이 정지하지 않으며, 방화문이 완전히 닫혔을 때 상기 회전중심부와 힌지 사이의 직선과 탄성력의 힘 방향의 각도가 85 ~ 95°로 되지 때문에, 방화문이 닫히는 시점에서 완전히 닫히는 구간 사이에서 탄성부재의 힘이 증대하게 되어 실내의 화재로 인하여 실내의 압력이 증대하더라도 방화문의 닫힘력을 용이하게 보충할 수 있는 등의 효과를 발휘한다.

Dishwasher with a door, the hinges of which require a minimum of space

MACHINE A LAVER LA VAISSELLE COMPORTANT UNE PORTE EN FACADE 6 DONT LA PARTIE BASSE EST MONTEE A CHARNIERES SUR LE CORPS 2 DE LA MACHINE AU MOYEN D'UNE PAIRE DE SUPPORTS LATERAUX AYANT CHACUN UNE JAMBE D'ARRET 8 POUR DELIMITER LE MOUVEMENT DE LA PORTE A LA POSITION D'OUVERTURE. CHAQUE JAMBE D'ARRET 8 EST ARTICULEE SUR LE SUPPORT LATERAL CORRESPONDANT 7, EN CONSTITUANT AVEC CELUI-CI UNE CHARNIERE A DOUBLE JOINTURE. DES MOYENS 9 SONT PREVUS POUR MAINTENIR CETTE CHARNIERE A DOUBLE JOINTURE A UNE CONFIGURATION D'ENCOMBREMENT MINIMAL LORSQUE LA PORTE EST FERMEE, CE QUI PERMET DE MONTER PRES DE LA PAROI DE LA FACADE, EN DESSOUS DE LA PORTE, UN SOCLE 20 SERVANT AU MONTAGE DES PANNEAUX DE COUVERTURE DE LA MACHINE LORSQUE CELLE-CI DOIT ETRE ENCASTREE DANS UN MEUBLE.

Device for effecting semi-automatic opening and closing of doors arranged for pivoting about a horizontal axis

A hinge for effecting semi-automatic opening and closing of doors P of domestic appliances A comprises two plate members 1 and 2 connected in an articulated manner about a horizontal axis and secured to the body of the appliance A and the door P respectively. The hinge includes a triangular member 4 pivoted at its first vortex 5 on plate member 1, a lever member 6 pivoted adjacent one of its ends on plate member 2 and pivoted adjacent its other end to a second vortex 8 of member 4, and a lever member 9 pivoted at one of its ends to the third vortex 10 of member 4, wherein the ends of lever members 6 and 9 pivoted in the second and third vertices 8 and 10 have intermeshing cam profiles so as automatically to balance the forces exerted by the weight of the door P when it is being opened and the opposing forces of a spring 11 connected to the other end of lever member 9 and to a fixed point 15 of the appliance body. The appliance may be a dishwasher or a cooker oven.

Decklid hinge for vehicle

A decklid hinge is provided for a rear compartment of a vehicle. The decklid hinge includes a body side strap adapted to be connected to a vehicle body of the vehicle. The decklid hinge also includes a decklid side strap adapted to be connected to a decklid for closing a recess of the rear compartment. The decklid hinge includes a first link interconnecting the body side strap and the decklid strap for allowing rotation therebetween. The decklid hinge also includes a second link interconnecting the body side strap and the decklid strap for guiding pivoting action of the hinge along a predefined path. The decklid hinge further includes a counterbalance spring interconnecting the body side strap and the decklid strap to counterbalance a weight of the decklid in an open position.

Patent RU2017129928A3

Counterbalanced drop-down door for dish-washer

Brackets (4) on the door-frame sides (3) carry pivot pins (7) supporting cam-plates (6) fixed to the door (5,2). Pegs (14) in quadrant slots (8) in the plates act as end-stops. A steel band (9) runs from a notch (18) in each cam-plate along a plastic channel on the edge (60) and under a fixed friction shoe (15) to the balance spring (10). The band tension (Fr), adjustable at the spring support (11), produces, in the open position, a moment (Fr.d) about the pivot, balancing that of the door weight (Fg.L).As the door rises, the tension reduces, as does the moment due to the door weight. The cam profile, taking account of these changes, keeps the door in stable equilibrium, or nearly so, at all angles.

Rotary type window opening and closing device

본 발명은 회전식 창문 개폐장치에 관한 것으로, 더욱 상세하게는 하나의 구동수단으로 다수의 창문을 동시에 회전 개폐시킬 수 있도록 한 회전식 창문 개폐장치에 관한 것이다. 본 발명의 바람직한 일 실시예에 따른 회전식 창문 개폐장치는 창틀 외곽프레임과 상기 창틀 외곽프레임의 중간에 설치되는 창틀 중간프레임으로 구성되는 창틀프레임과, 상기 창틀프레임에 결합되는 창문프레임이 각각 구비되고, 상기 창틀프레임에 결합하는 창문프레임을 회전 가능하게 지지하는 힌지축 지지부와, 상기 창틀 중간프레임에 설치되어 회전력을 발생시키는 구동모터와, 상기 구동모터의 회전구동력을 전달하는 동력전달부와, 상기 동력전달부로부터 동력을 전달받아 상기 구동모터의 작동을 멈추게 하는 동력제어부와, 상기 동력전달부로부터 회전구동력을 전달받아 회전하는 회전축부와, 상기 회전축부의 회전을 따라 상기 창문프레임을 개폐시킬 수 있도록 하는 제2 동력전달부를 포함하는 것을 특징으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary window opening / closing apparatus, and more particularly, to a rotary window opening / closing apparatus capable of simultaneously opening and closing a plurality of windows by one driving means. The rotary window opening / closing apparatus according to an embodiment of the present invention includes a window frame frame including a window frame outer frame, a window frame intermediate frame disposed between the window frame outer frame, and a window frame coupled to the window frame frame, A hinge shaft support portion rotatably supporting a window frame coupled to the window frame frame; a drive motor installed in the window frame intermediate frame to generate a rotational force; a power transmission portion transmitting a rotational drive force of the drive motor; A power control unit that receives power from the transmission unit and stops the operation of the driving motor; a rotation axis unit that rotates by receiving the rotation driving force from the power transmission unit; And a second power transmission portion.

Cam type door closer

A cam type door closer includes a housing having an axial passage and a longitudinal passage perpendicularly disposed in communication with each other, a first piston set mounted in one side of the axial passage, a second piston set mounted in the other side of the axial passage, which includes a second piston movably mounted in a shaft hole of a first piston of the first piston set, a gap compensation device mounted in the second piston, a second spring having one end thereof stopped against the second piston and a second sealing cap mounted in the housing to seal the axial passage and to stop the other end of the second spring, and a drive shaft assembly rotatably mounted in the longitudinal passage, which includes a shaft and an eccentric cam mounted on the shaft with one side thereof stopped against a roller of the first piston set and an opposite side thereof stopped against the second piston.

A hinge system for kitchen ovens

A door for ovens used in kitchens for cooking meals, characterized in that, it comprises a body (1) bearing the arrangements for opening and closing said door thereon, at least one wedge (3), which is mounted on the oven door by means of the body (1) and pivotally mounted to the hinge, mounted on the oven housing, and at least one lock plate (5) fixing the hinge to the wedge (3).

Improvements in or relating to self-balancing door arrangements for articles of furniture

878,383. Door-operating appliances ; hinges. COMPAGNIE FRANCAISE THOMSONHOUSTON. Feb. 18, 1958 [Feb. 27, 1957], No. 5246/58. Classes 65(1) and 65(2). A balancing and closing device for a door pivoting about a horizontal axis comprises a hinge member fixed to the door, a support member fixed to the opening, and a coil spring connected between the members, the hinge member being pivoted to the support member by a pin and open-ended-slot arrangement and the spring engages an open-ended slot in the hinge member. A stirrup member 15 is pivoted at 9 to a support member 5 secured to the body 13 of a cabinet and slidably carries a spring urged rod 14 which has at its outer end a pin 16 engaging in a notch in a hinge member 12 attached to the door 4. The hinge member carries a pivot shaft 7 which engages a notch in the support member. A stop 11 limits the opening movement of the door but may be withdrawn to allow the door to move past to allow the latter to be disengaged. In another embodiment the members 14 and 15 are replaced by a tension spring pivoted at 9 to the support and connected to the shaft 16 by means of a turn buckle.

Hinging device for a household appliance

Hausgerät-Scharniervorrichtung mit Arretierflächen (44, 46), welche entgegen einer Feder-Türschließkraft die Tür in horizontaler Offenstellung halten, auch wenn eine Glasplatte der Tür entfernt wird zum Reinigen, wobei jedoch die Haltekraft durch eine manuelle Kraft auf die Tür in Schließrichtung überwindbar ist. Domestic appliance hinge device with locking surfaces (44, 46), which hold the door in a horizontal open position against a spring door closing force, even if a glass plate of the door is removed for cleaning, but the holding force can be overcome by a manual force on the door in the closing direction ,

Hinge device with long reciprocating stroke of a front panel

Hinge device with long reciprocating stroke of a front panel (P) and having a first member (3) assigned to be fixed to an appliance (A) and a second member (5) assigned to be fixed to a door (D) of the appliance (A); the second member (5) is pivoted to the first member (3) by means of a hinge pin (7). such device (1) is also equipped with a connection means (9) assigned to be fixed to the front panel (P) for actuating the translation thereof along the door (D) during the rotation of the latter between its extreme closing (C) and opening (O) conditions. Said device (1) comprises kinematic means (11) having one end movable in the first member (3) and the opposite end provided with a ring gear (13) centrally and rotatably pivoted to the second member (5) or to an element fixed to the latter (5), by means of a respective first pivot pin (15). said ring gear (13) is geared with a first rack (17) engaged by a pinion (19) having a second rotation pin (21) whose axis of rotation is fixed with respect to the second member (5). This second rotation pin (21) bears a toothed wheel (23) geared with a second rack (25) sliding parallel to the front panel (P) and connected to the latter by means of said connection means (9). The relationship between the rotation angle of the door (D) and length of the translation of the front panel (P) depends on the operative radius of the ring gear (13) and on the ratio of the operative radiuses of the pinion (19) and of the toothed wheel (23).

Pneumatic door closer

A pneumatic door closer according to the present invention includes: a housing fixedly installed to a door; a spring, a spring pusher, a gear drive shaft, a cylinder, and a check valve installed in the housing; an air guide member which guides suction or discharge of air inside the cylinder and is installed to a piston part of the spring pusher; a sealing installed inside the front end of the air guide member; an air flow control member inserted into the sealing and air-tightly installed to the inner surface of the cylinder so that, according to an opening angle of a door, the air flow control member comes into close contact with the inner surface of the sealing to block the air flow, and forms a gap between the air flow control member and the inner surface of the sealing to circulate air therethrough or cause air, which applies a damping force, to flow from the inside of the cylinder to the inside of the housing; a closing force increasing means installed on the upper surface of the housing to increase a rotation power output from the gear drive shaft; and two arm bars installed between the closing force increasing means and a door frame to transmit the spring elasticity transmitted through the closing force increasing means in the closing direction of the door.

DEVICE FOR ADJUSTING THE FORCE OF BALANCING THE DOOR OF A DISHWASHER COMPRISING A SPRING AND A PULLEY WITH AXIS MAY INCLUDE ADJUSTABLE POSITIONS

DISPOSITIF DE REGLAGE DE LA FORCE D'EQUILIBRAGE DE LA PORTE 5 D'UN LAVE-VAISSELLE COMPRENANT AU MOINS UN RESSORT DE TRACTION DONT LES EXTREMITES SONT RESPECTIVEMENT ACCROCHEES AU BATI 4 ET A LA PORTE DE LA MACHINE 5 PAR L'INTERMEDIAIRE D'UN CABLE SOUPLE 2 PASSANT PAR UNE POULIE DE RENVOI 3. LA POULIE 3 EST MAINTENUE AU MOYEN D'UN PROFILE 6 FIXE A L'INTERIEUR DU MEUBLE DE LA MACHINE DANS UNE POSITION REGLABLE A L'AIDE DE VIS 8 QUI TRAVERSENT UNE OUVERTURE 9 PRATIQUEE DANS LE BATI 4 ET QUI SONT ACCESSIBLES DE L'EXTERIEUR DU BATI. CE DISPOSITIF FACILITE LE REGLAGE DE LA FORCE D'EQUILIBRAGE CAR IL EVITE D'AVOIR A DEPLACER LE LAVE-VAISSELLE DE SA POSITION NORMALE. DEVICE FOR ADJUSTING THE BALANCING FORCE OF THE DOOR 5 OF A DISHWASHER INCLUDING AT LEAST ONE TRACTION SPRING THE ENDS OF WHICH ARE RESPECTIVELY HANGED TO FRAME 4 AND TO THE DOOR OF MACHINE 5 THROUGH A FLEXIBLE CABLE 2 PASSING THROUGH A RETURN PULLEY 3. PULLEY 3 IS HELD BY MEANS OF A PROFILE 6 FIXED INSIDE THE MACHINE CABINET IN AN ADJUSTABLE POSITION WITH SCREWS 8 THROUGH AN OPENING 9 PRACTICED IN THE BUILDING 4 AND WHICH ARE ACCESSIBLE FROM THE EXTERIOR OF THE BUILDING. THIS DEVICE FACILITATES THE ADJUSTMENT OF THE BALANCING FORCE AS IT AVOIDS THE NEED TO MOVE THE DISHWASHER FROM ITS NORMAL POSITION.

DEVICE FOR JOINING A TRUNK DOOR WITH A BODY STRUCTURE OF A MOTOR VEHICLE AND METHOD FOR ASSOCIATED MOUNTING OF A TRUNK DOOR

Trunk lid hinge and spring assembly

TRUNK LID HINGE AND SPRING ASSEMBLY Abstract of the Disclosure A relatively uncomplicated hinge and spring assembly for effectively counterbalancing the trunk lid of an automotive vehicle and for partially opening that lid when it is unlatched. The assembly utilizes an adjustable tension coil spring that exerts a diminishing lifting force as the lid is raised and that, at the manufacturer's/user's option, is used to counter-balance or slightly exceed the gradually diminishing unsupported weight of the lid as it moves from lowered to raised position. The lifting force is augmented over a limited arc of the lid's travel, by lateral deflection or distortion of the spring, to urge the lid into its partially-raised position when it is unlatched.

Two-way door system and its driving method

본 발명은 손잡이를 회전시키지 않고, 단순히 미는 힘을 이용하여 래치볼트 유닛을 이동시켜 도어와 문틀의 결합을 해제시킴으로써 도어가 양방향으로 개폐가 가능하게 하고, 도어와 문틀이 결합된 힌지 영역에 도어위치 복원 힌지가 배치됨으로써 도어의 개방 후, 외력을 가하지 않아도 문이 자동으로 닫힐 수 있도록 하는 양방향 개폐도어 시스템 및 이의 구동방법을 제공한다. 이를 위하여, 본 발명은 양방향 개폐도어 시스템에 있어서, 문틀과, 상기 문틀과 연결되는 여닫이 방식의 도어와, 상기 도어에 결합되는 손잡이 유닛과, 상기 손잡이 유닛에 도어 방향으로 가해지는 외력에 의해 상기 문틀과 상기 도어의 결합이 해제되는 것을 특징으로 하는 양방향 개폐도어 시스템을 제공한다. According to the present invention, the door can be opened and closed in both directions by releasing the coupling between the door and the door frame by simply moving the latch bolt unit using a pushing force without rotating the handle, and the door is positioned in the hinge area where the door and the door frame are combined. Provided is a two-way opening and closing door system and a driving method thereof, in which a door is automatically closed without applying an external force after the door is opened by disposing a restoring hinge. To this end, the present invention provides a two-way opening and closing door system, comprising: a door frame, a casement type door connected to the door frame, a handle unit coupled to the door, and an external force applied to the handle unit in the direction of the door; And it provides a two-way opening and closing door system characterized in that the coupling of the door is released.

Closing force auxiliary device for door closer

도어클로저용 폐쇄력 보조장치가 개시된다. 본 발명에 따른 도어클로저용 폐쇄력 보조장치는 도어클로저에 인접하게 배치된 본체부; 상기 본체부의 내부에 회전가능하게 마련되되, 도어의 폐쇄위치와 개방위치 사이를 회전하는 상기 도어클로저의 회전축에 연결되어 폐쇄력을 상기 도어클로저에 전달하며, 상기 도어의 폐쇄위치에 대응하여 그루브가 형성된 캠부; 및 상기 본체부의 내부에 마련되어 상기 캠부에 폐쇄력을 제공하는 폐쇄력 제공부를 포함하며, 상기 폐쇄력 제공부는 상기 캠부의 외주면에 밀착되게 마련된 롤러; 상기 본체부의 내면에 상기 캠부에 대해 경사지게 형성된 가이드슬롯을 따라 왕복운동하며, 상기 롤러의 중심부에 결합되어 상기 롤러를 지지하는 롤러 지지부; 및 상기 가이드슬롯에 마련되어 일단부가 상기 롤러 지지부를 탄력 지지하며, 상기 롤러가 상기 캠부의 외주면을 따라 이동되고 상기 그루브에 진입하는 경우에 폐쇄력을 상기 캠부에 제공하는 압축스프링을 포함한다.

Rotary type apparatus for opening and closing rising window

본 발명은 회전식 들창문 개폐장치에 관한 것으로, 더욱 상세하게는 하나의 구동수단으로 다수의 창문을 동시에 회전 개폐시킬 수 있도록 한 회전식 들창문 개폐장치에 관한 것이다. 본 발명의 바람직한 일 실시예에 따른 회전식 들창문 개폐장치는 창틀 외곽프레임과 상기 창틀 외곽프레임의 중간에 설치되는 창틀 중간프레임으로 구성되는 창틀프레임과, 상기 창틀프레임에 결합되는 창문프레임이 각각 구비되고, 상기 창틀프레임에 결합하는 창문프레임을 회전 가능하게 지지하는 힌지축 지지부와, 상기 창틀 중간프레임에 설치되어 회전력을 발생시키는 구동모터와, 상기 구동모터의 회전구동력을 전달하는 동력전달부와, 상기 동력전달부로부터 동력을 전달받아 상기 구동모터의 작동을 멈추게 하는 동력제어부와, 상기 동력전달부로부터 회전구동력을 전달받아 회전하는 회전축부와, 상기 회전축부를 지지하고 창틀 외곽프레임의 양단에 고정되어 설치하는 회전축 지지부와, 상기 회전축부의 회전을 따라 개폐시킬 수 있도록 하는 개폐용 링크수단을 포함하는 것을 특징으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary door opening and closing apparatus, and more particularly, to a rotary door opening and closing apparatus capable of simultaneously opening and closing a plurality of windows by one driving means. A rotary window opening and closing apparatus according to an exemplary embodiment of the present invention includes a window frame frame including a window frame outer frame and a window frame intermediate frame disposed between the window frame outer frame and a window frame coupled to the window frame frame, A hinge shaft support portion for rotatably supporting a window frame coupled to the window frame frame, a drive motor installed in the window frame intermediate frame for generating a rotational force, a power transmission portion for transmitting the rotational drive force of the drive motor, A power control unit that receives power from the power transmission unit and stops the operation of the driving motor; a rotation axis unit that rotates by receiving the rotation driving force from the power transmission unit; A rotary shaft support portion for supporting the rotary shaft portion, And opening / closing link means for opening / closing the opening / closing member.

DEVICE FOR THE ROTATING CLAMP OF A BLINDING SHEET.

Dispositivo para la sujeción giratoria de una hoja batiente o trampilla, que sobre todo es giratoria por un eje horizontal, comprendiendo este dispositivo: a) Un cuadrilátero plano de articulación (8.1, 8.2, 9.1, 9.2, 10, 11) que comprende dos brazos (8.1, 8.2 y 9.1, 9.2, respectivamente), que están alojados de forma giratoria, como asimismo comprende este cuadrilátero dos brazos adicionales (10, 11), que en los brazos mencionados (8.1, 8.2, 9.1, 9.2) están fijados de manera articulada y de forma paralela entre si; así como b) unos medios de resorte para la amortiguación del movimiento giratorio. Este dispositivo está caracterizado porque: c) Los medios de resorte comprenden un resorte de tracción (18), que con su parte extensible se hace pasar de forma desplazable alrededor de un elemento de anclaje (7) y de tal modo, que este resorte se pueda extender - bajo carga - por toda su longitud y de una manera uniforme. Device for rotating support of a swinging leaf or trapdoor, which is mainly rotatable by a horizontal axis, this device comprising: a) A flat articulation quadrilateral (8.1, 8.2, 9.1, 9.2, 10, 11) comprising two arms (8.1, 8.2 and 9.1, 9.2, respectively), which are rotatably housed, as this quadrilateral also comprises two additional arms (10, 11), which in the aforementioned arms (8.1, 8.2, 9.1, 9.2) are fixed articulated manner and parallel to each other; as well as b) spring means for damping the rotating movement. This device is characterized in that: c) The spring means comprise a tension spring (18), which with its extendable part is movablely passed around an anchoring element (7) and in such a way that this spring is can extend - under load - for its entire length and in a uniform manner.

Door balancing system for an appliance

A door balancing system includes an adjustment block, a single adjustment screw, a first pulley system, and a second pulley system. The adjustment block includes a threaded orifice and mounts within a bearing housing that includes a bearing surface. The single adjustment screw threads into the threaded orifice and abuts the bearing surface. The first pulley system includes a first pulley, a first cable, and a first spring. The second pulley system includes a second pulley, a second cable, and a second spring. The first cable mounts between a first hinge and the adjustment block using the first pulley and the first spring. The second cable mounts between a second hinge and the adjustment block using the second pulley and the second spring. The first spring and the second spring exert a force on the door to control a rate of movement of the door relative to the body.

Gooseneck hinge assembly for vehicles

A gooseneck hinge assembly for a closure of a vehicle includes a body side strap adapted to be connected to a vehicle body of the vehicle and a closure side strap having a gooseneck shape adapted to be connected to a closure for closing an aperture in the vehicle body. The gooseneck hinge assembly also includes a pivot pin to pivotally connect the closure side strap to the body side strap to allow rotational movement therebetween. The gooseneck hinge assembly further includes a spring interconnecting the body side strap and the closure side strap to counterbalance a weight of the closure when opening and closing the aperture.

Door hinge assembly with intermediate stop position

A hinge assembly includes a housing member, a lever member, a traveling member and a biasing member. The housing member includes a channel and a pivot. The lever member includes an outer portion, an inner portion, and a first intermediate point located therebetween. The lever member is pivotally coupled to the pivot at the first intermediate point. The traveling member includes a main portion that is configured to extend substantially along the housing member. A second intermediate point is located on the main portion, and the inner portion of the lever member is pivotally coupled to the second intermediate point. The main portion includes a sliding block and at least one grooved wheel at an end. The sliding block is configured to travel the channel sliding between the side walls, and at least one of the sidewalls includes a rail area for the at least wheel to roll against.