CABINET, IN PARTICULAR DANGEROUS MATERIAL CABINET

The invention refers to a cabinet, in particular a dangerous material cabinet, comprehensively an excerpt withdrawable from the cabinet such as drawer as well as the cabinet verschließ cash door with preferably automatic Schließ mechanism.

Appropriate dangerous material cabinets serve for vorschriftsmäß igen storage of dangerous materials in work spaces. The cabinet can exhibit a fire-resistant construction with a Feuerwiderstandsfahigkeit of 90 minutes. Beside the extendable drawers further höhenverstellbare stock levels can be intended, in order to turn small bundles off, bottles etc. The doors exhibit frequently an automatic door locking device, those in the case of fire selbstschließ end is. In the case of fire the moreover one a sealing between door and door frame can take place via Aufschäumen from seals material. Some excerpts and/or drawers make a locking possible in each position, so that adjusting Gefäß EN with two hands to take place can. Also the possibility exists that the drawer in the case of fire by thermal release schließ t. However the danger that although the door exists selbstschließ end is trained, to drawer and door obstruct themselves against each other, i.e. block, so that an automatic Schließ EN of the cabinet does not take place.

Also excerpt cabinets are sufficiently well-known, how such, which exhibit according to DIN 12925-1 one firing and duration from 20 to 90 minutes. The excerpts are blocked directly either according to the DIN standard bringing in or linked up, whereby in the case of fire a thermal release takes place. With appropriate cabinets the excerpt front part is exposed in the case of fire to the fire and must be accordingly flame resistant and/or isolating arranged. Appropriate ones fire-resistant excerpt front sections are relatively heavy and exercise in relation to an excerpt guidance an unfavorable lever. From there it is necessary that excerpt guidance are trained very stably and thus expensively. Alternatively the permissible pay loads could be reduced. Independently of it is necessary that the joints are fire-resistantly trained around the front section of the excerpt, Maß took, which require a high technical expenditure. Also each excerpt should abschließ bar its. Under also the obligation intake which can be ensured demanded according to the DIN regulation in case of a faulty operation is appropriate Maß took complex and expensively.

The DE 297 21 726 U1 has a laboratory cabinet to the article, with that a drawer in the case of fire over a Schließ device automatically into the cabinet pull inable is. In the Offenstellung the drawer can be locked additionally.

Refers the WHERE 92/20259 to a kitchen cabinet, whose drawers are pulled out automatically and/or in-moved with the swivelling of a door. For this a scenes slot runs in the drawer, in which a projection/lead intervenes, which proceeds from an arm connected with the door.

The DE 30 42 658 A1 (FR 2,493,691) refers to a cabinet for medical or dental practice mechanisms with at least a drawer, whose movement is braked over springy attacks.

From the DE 40 41 705 c1 is an automatic Schließ plant for fireproof cabinets admits, some Schließ mechanism for the door of the cabinet and a lock mechanism for locking the door exhibit, which are steered and operated by a common control lever.

A safety cabinet well-known from US 4.619.076 exhibits a door, some fully automatic Schließ mechanism exhibits, which ensures in the case of fire that the cabinet is completely locked and sealed.

In order to protect the inside a drawer of exhibiting safe deposit from fires, the drawer is connected with an internal door to US 4.373.450, over which the interior of the safe deposit is sealable.

The DE 35 27 287 A1 refers to an automatic Schließ plant for fireproof cabinets, comprehensively an electromagnetically lockable Türschließ it and an automatic lock mechanism.

From the EP 0,099,465 a2 a combined daily safe deposit is well-known, in which notes and hard money are held ready. With payments only in each case fractional value quantities are available after adjustable time delay.

The DE 195 02 863 A1 is a Schließ device to the automatic and time-delayed Schließ EN of in particular tilted or easily up-swivelled wings of windows using a mechanical time switching system admits.

The problem is appropriate for the available invention to reason to train a cabinet further of the kind initially specified in such a way that into the extendable excerpts such as drawers articles with two hands can be stopped, without the danger exists that the thrust shops when adjusting and/or taking out uncontrolled schließ EN. At the same time however the drawer is not to lead no more after the use to a handicap. After a further aspect it should be guaranteed that in the case of fire excerpt and door do not obstruct themselves mutually. Also is compared with cabinets well-known design without change of the Auß enmaß e a pay load increase possible its. Regarding the excerpts is to be able to be fallen back to simple constructions, without Brandbzw. Demands for fire protection auß it eight to be left.

Erfindungsgemäß the problem is solved essentially by the fact that the excerpt is in such a manner provided with an introduction mechanism that the excerpt is time-delayed automatically into the cabinet retractable or is time-retarding retractable at the beginning of its introduction. Drawing in means time-delayed automatically thereby also that after pulling the excerpt out this is drawn in at the beginning very slowly, thus time-retarding, over anschließ end faster into the drawn in position to be moved. Also automatic drawing in takes place independently of site conditions, thus deviating from the theory of the DE 297 21 726 U1, to some Schließ mechanism in the case of fire is only activated.

The excerpt can be strength-subjected after pulling out toward its drawn in position over e.g. a spring element, whereby the excerpt is in its taken off position in a lockable position durable and through position locked taken off by the spring element caused introduction strength time-delayed from its and/or into the cabinet inside movable. In particular it is however intended that on the excerpt an introduction mechanism in form Fluiddruckwie Öldruckschließ it influences, whereby a fluid reconciliation is made in such a manner between cylinder chamber separated by a piston by two different passage areas exhibiting valves that first current reversals from a chamber into the other one relatively slowly takes place, then, if the excerpt is pulled out, over anschließ end by connecting the second valve relatively fast to be drawn in to be able. Thereby quasi two-stage moving backward, i.e. first very slow withdrawing, results by which the time delay is realized, in order to have time sufficiently for emptying and/or equipment of the excerpt for the order, and itself anschließ end fast moving backward. The beginning of drawing in therefore corresponds to a time delay with the consequence that time is available sufficiently to fill and/or empty an appropriate excerpt with two hands.

The Fluiddruckschließ it can cover a einarmigen lever, with when pulling the excerpt one out in the Fluiddruckschließ it existing feather/spring such as tension spring becomes strained.

The lever should exhibit finallaterally a sliding element interacting with the excerpt, which preferably rests in a recess and/or against an attack of the excerpt. In particular the excerpt exhibits back a section under-rising up into its floor space, which interacts with the lever for adjusting the excerpt.

The Fluiddruckschließ it and/or its cylinder taking up housing preferably proceeds from an inner wall of the cabinet.

In other words the invention plans that the excerpt over e.g. a Fluiddruckschließ it as the introduction mechanism is in such a manner retractable that of taken off position of the excerpt beginning the excerpt over a distance A in a time T1 and over one itself anschließ end up to the complete introduction extending distance B in the time T2 is retractable, whereby T1 is > T2, in particular T1 > 2 T2.

The Fluiddruckschließ it exhibits a cylinder also in this adjustable piston such as piston rod, those zylinderauß enseitig as rack trained is and with a pinion cooperates, over which the lever is tiltable. The cylinder interior is divided by the piston into first and a second chamber, whereby the first chamber is interspersed by the piston rod and in that itself between the piston and inner wall of the cylinder extending spring element is arranged. The first chamber is with the second chamber over two different Ströß mungsquerschnitte exhibiting valves connected, whereby in taken off position of the excerpt the second chamber with locked one größ eren passage area and after drawing in the excerpt, exhibiting a smaller passage area, by the distance The first and second valve is connected to exhibiting first valve with the second valve with the second chamber is connected with the consequence that the piston is then faster back-shifted due to on this influencing feather/spring into its basic position and thus the excerpt drew in.

In particular it is intended that. the cabinet by a door exercising a fire protection function verschließ it is cash whereby the excerpt can be constructionally simply trained. In particular it is not necessary that the excerpt front part is fire-resistantly and thus relatively heavily trained, whereby again the excerpt guidance would have to be arranged accordingly stable. By all this Maß took the pay load of the cabinet one would limit. Furthermore it does not require fire-resistant training of the joints in the front range of the cabinet inside.

The moreover one it is intended that the excerpt is provided with an introduction mechanism, whose traction power is in such a manner selected that also with at the excerpt of lying close door, thus in case of a collision between this and the excerpt, the excerpt is retractable by means of the introduction mechanism. For this is intended that from the excerpt a sliding element proceeds, at which away the door push can. As sliding element is applicable in particular a wheel element.

After a further training of the invention it is intended that the excerpt in its taken off position interacts directly or indirectly with a friction element such as Reibfläche, whereby withdrawing of the excerpt becomes time-delayed. Is the time delay in such a manner that after pulled out excerpt time is available sufficiently to be able to infer in order fills the excerpt and/or from this articles and the excerpt only anschließ end by Druckbzw. Tension member such as spring element into its drawn in position is moved backward.

In particular it is intended that from the excerpt Reibwie rubber element proceeds, which interacts with an element outgoing from a cabinet wall such as side wall such as projection/lead. In particular however an appropriate element interacting with Reibwie rubber element proceeds from the excerpt, whereby it can concern with the rubber element a foam rubber. As a function of the application of pressure between the protruding element and Reibwie rubber element is withdrawn the excerpt time-delayed into its basic position. The application of pressure can be stopped, in order the length of time, in which the excerpt is in its taken off position, gives to be able.

After an self-inventive proposal of the invention particularly which can be emphasized it is intended that the excerpt is displaceable after a time TX of its taken off position into its drawn in position, which is smaller than a time TY after that the door over the Schließ mechanism verschließ bar and/or the Schließ procedure is releasable. By the given lengths of time it is guaranteed that the door is only then locked automatically if the excerpt in its drawn in position is present, so that the Schließ EN such as swivelling of the door not to be obstructed can.

The technical possibilities of synchronizing and/or of coordinating the times TX and TY meaningfully, are essentially under the generic term Schließ to summarize follower control. The Schließ follower control can be realized over different principles. As examples are to be indicated:

• mechanically, e.g. by means of pins, angles and jack,
• pneumatically, over cylinders, throttle and valve,
• hydraulically, with in principle the similar control members from pneumatics,
• electrically, e.g. with sensors and electromagnets.

It is to be noted that with technically not ventilated dangerous material cabinets the inside of the cabinet zone 1 and with technically ventilated dangerous material cabinets the inside of the cabinet zone 2 for the explosion protection represent and thus electrical control members inside the cabinet in explosion-proof version to be implemented are.

Another possibility of locking the door is given by the fact that from an attachment surface such as cabinet wall a tiltable lever proceeds, a whose thigh is spring action-subjected and whose in such a manner other thigh interacts with a section such as projection/lead of the excerpt that with pulled out excerpt the projection/lead between the second thigh and the attachment surface runs, whereby on the excerpt influencing drawing in strength swivels the lever element against its spring action admission. As a function of the spring action and the introduction strength the lever is swivelled time-delayed in such a manner that this arrives in expenditure reef with the section and/or projection/lead of the excerpt, so that this is pull inable into the cabinet.

After a further proposal preferably ramp shaped running section can go out such as projection/lead such as retainer with the excerpt diagonally to its course direction and, which interacts in such a manner with a piston loaded by pressure that this is forced away when drawing in the excerpt time-delayed against its application of pressure by the section and/or projection/lead. Therefore the duration of interacting between the piston and the section and/or projection/lead gives the time delay, after which the excerpt of its taken off position is moved completely into its drawn in position.

A further training of the invention plans that the excerpt with a pure timing will provide can, whereby when opening the same via a rack or a pinion a cam disk is adjusted in such a way that with this connected time mechanism is adjusted in such a way such as clock that at expiration the cam disk a check cam releases the same, so that the drawer can bring in by means of its draw-in facility. Here it is possible in principle to let the cam release take place purely mechanically. The energy necessary for it can be branched off e.g. from the mechanical energy, which must be spent when opening the drawer.

After a preferential execution form of the invention it is intended that a tiltable lever connected with a timing interacts to outgoing, first and second section also from the excerpt such as projections/leads when pulling the excerpt out and that over the first section of the levers when simultaneous activation the timing is in such a manner tiltable that the excerpt is locked by requests of the second section at the lever and that after by the timing of given time of the levers releases the second section. First activating the timing causative section is more near arranged to the lever than the second section.

The timing covers a clockwork, over which the lever is tiltable, that for his part preferably a first and second flexibly connected inside and äuß eren. Section covers, whereby that äuß ere section with the first and second section outgoing from the excerpt interacts. A flexible connection between the inside and äuß eren section of the lever can be exemplarily by a coil spring element realized.

The moreover one it is intended that the excerpt is across a damping element led into the cabinet retractable. For this it can be intended that along the shift way of the excerpt a driving bar runs, which intersperses a desired friction causing case element or carriage, which is connected with the excerpt and/or. Friction element and guide rod can be exchanged naturally also among themselves.

Preferably is each excerpt separate Einzugsbzw. Locking mechanism and/or a time delay mechanism assigned, then exists also the possibility that a common timing is assigned to several excerpts of the cabinet.

Further details, advantages and characteristics of the invention do not only result from the requirements, these characteristics which can be inferred - for itself and/or in combination, but also from the following description taking remark examples preferential from the designs to.

Show:

Fig. 1

a perspective representation of a dangerous material cabinet,

Fig. 2

in the cutout a cabinet with a first execution form of a time delay mechanism for drawing in an excerpt,

Fig. 3

in the cutout a cabinet with a second execution form of a time delay mechanism for drawing in an excerpt,

Fig. 4

in the cutout a cabinet with a third execution form of a time delay mechanism for drawing in an excerpt,

Fig. 5

a fourth remark form of a time delay mechanism for drawing in an excerpt,

Fig. 6

a cut by a further execution form of a dangerous material cabinet, parallel to its front side,

Fig. 7

the dangerous material cabinet after Fig. 6 on average perpendicularly to that the Fig. 6,

Fig. 8

a cut by the cabinet gemäß Fig. 6 and 7 parallel to the surface area,

Fig. 9

a detail of a Schließ mechanism of the cabinet of the Fig. 6 to 8,

Fig. 10

a perspective representation of a further execution form of a dangerous material cabinet,

Fig. 11

a cut of the dangerous material cabinet gemäß Fig. 10 parallel to its surface area,

Fig. 12

a detail of the cabinet after Fig. 10 and

Fig. 13-16

different positions one a time delay mechanism of assigned excerpt.

In Fig. 1 is purely in principle a cabinet represented such as dangerous material cabinet 10 with cabinet corpus 12, door 14 as well as excerpt 16. The door 14 points a Schließ mechanism 18 up, that in the case of fire the door 14 schließ t. Is the Schließ mechanism 18 in such a manner trained that the door 14 after a time T1 schließ t.

The excerpt 16 points erfindungsgemäß an introduction mechanism in such a manner up that after pulled out excerpt this is pulled in automatically time-delayed and/or time-retarding into the cabinet 10. For this preferably mechanical time delay mechanisms are intended. Of course also different electromechanical or electronically working time delay mechanisms can arrive at application, without the invention will leave.

Preferential time delay mechanisms are the Fig. 2 - to take 5. Thus goes into Fig. 2 of an excerpt such as drawer 20 of a Auß enfläche 22 outgoing konusoder knopfförmiger projection/lead 24 out, which interacts with pulled out excerpt 20 with a Reibfläche 30 outgoing from an inner surface 26 of a cabinet wall 28, which can consist of foam rubber. The drawer 20 affects a Druckoder tension member 32, which is called for reasons of the simplification spring element, since this is used in principle. If the projection/lead 24 with the foam rubber surface 30 cooperates, then one develops for the introduction strength caused by the spring element 32 (direction of arrow 34) working against friction, which is to be overcome, so that the excerpt 20 can be pulled in into the cabinet. Therefore as a function of the application of pressure between projection/lead 24 and Reibfläche 30 the excerpt 20 is pulled in time-delayed into the cabinet.

Of course one can proceed the Reibfläche 30 appropriate surface and from the cabinet corpus 12 the projection/lead 24 appropriate projection/lead also with the excerpt 20, which interact with one another.

After the remark example of the Fig. 3 a stiftförmiger projection/lead 40 proceeds from a delimitation wall 36 of an excerpt 38, which interacts with a lever element 42, which is tiltable around an axle 44. A thigh 46 of the lever element 42 cooperates with the projection/lead 40 of the excerpt 36 and the further thigh 48 with a spring element 50 and/or one of this subjected piston 52, which proceeds from an attachment wall 54 like inner surface 56 of a wall of the cabinet. In the remark example of the Fig. 3 the excerpt 38 is in its taken off position. In this case the projection/lead 40 between the lever element 42 runs and/or the thigh 46 and the attachment surface 56. So that the excerpt 38 can be pulled in by the introduction strength caused by the spring element 58 into the cabinet, the lever element must be swivelled against 42 by the feather/spring 50 the caused Kraft. Therefore the traction power of the spring element 58 is stronger than the thrust force of the spring element 52, which affects the lever element 42. As soon as Kraft of the spring element 50 it is overcome the lever element 42 is in such a manner swivelled that the projection/lead 40 with the thigh 46 arrives in expenditure reef, so that consequently the excerpt is pull inable 38 into the cabinet.

With the remark example of the Fig. 4 a preferably as spring steel handle trained projection/lead with a ramp shaped sliding surface 64 proceeds from an excerpt 60, which runs diagonally for course direction 66 of the excerpt 60. In taken off position of the excerpt 60 a piston 68 rests against the sliding surface 64, which is strength-subjected to the sliding surface toward 64 by means of 70 Federeiements 72 running in a cylinder. By the traction power of the spring element 74 the piston is pressed against 68 by the spring element 72 the caused Kraft into the cylinder 70 with the consequence that the piston 68 in expenditure reef with the projection/lead 62 arrives, so that the excerpt 60 can be pulled in into the cabinet. As a function of 72 Kraft caused by the spring element drawing in takes place accordingly time-delayed.

With the remark example of the Fig. a rack 74 is fastened 5 on or to an excerpt 73, which with a cam disk 75 in a range 77 in interference can be brought, so that a clockwork 76 is drawn up like feather/spring clockwork, which blocks the rack 74 for a pre-determined time and releases after the preset time over zahnund the cam-free cam disc 78 the drawer 73.

Independently of the selected construction, in order to pull in the excerpt 16, 20, 38, 60 and/or 73 time-delayed into the cabinet 10, the time delay should on those of the Schließ mechanism 18 of the door 14 in such a manner adjusted its that these with one größ eren time delay are closed as the respective excerpt 16, 20, 38, 60, 73. Thus it is guaranteed in the case of fire that the door 14 is only then locked if the excerpt 16, 20, 38, 60, 73 in the cabinet 10 is. A handicap of the Schließ ens the door 14 is thus impossible.

Into the Fig. a dangerous material cabinet 80 and/or detail of this is represented 6 to 9, by those those erfindungsgemäß e teachings is realized particularly favourably, so that self-its own content is given to that extent. The cabinet covers thereby a door 82, which - like the side walls 84, 86, 88 and Kopfund ground walls 90, 92 - is fire-resistantly trained. In other words both the turning door and the walls 84, 86, 88, 90, 92 fire protection function exercise 82. This again meant that in the cabinet 80 existing excerpts, of which one is purely exemplarily with the reference symbol 94 provided it can be trained constructionally simply compared with excerpt cabinets, which do not exhibit a Brandschutztür. Thus it is not necessary that the front sections of the excerpts 94 are arranged flame resistant and/or in an isolated manner, whereby the excerpts 94 experience a top-heaviness, which would have to be compensated by particularly stable thrust box guidance.

There that erfindungsgemäß e cabinet 80 by the Auß enwandungen if 84, 86, 88, the door 82 as well as Kopfund ground walls 90, 92 is fire-resistantly trained, the excerpt constructions can be reduced to their actual requirement. Thus can be fallen back to low-priced standard solutions, whereby usual pay loads of 35, 45 or 100 kg are easily realizable.

According to the remark example of the Fig. 1 points the cabinet 80 a Schließ mechanism up. Therefore the door 82 is selbstschließ end trained. In order to guarantee in case of a collision between the door 82 and the excerpt 94 drawing in the excerpt 94 by an introduction mechanism which can be described below more near 96, proceeds from the excerpt 94, preferably within the range of its front side 98, a sliding element such as role of 100, at which the door pushes 82 with its inner surface 102 away. By sliding supporting of excerpt 94 and door 82 first can be pulled in over the introduction mechanism 96 into the cabinet 80, without due to from the door 82 the influencing Kraft restraining takes place, which prevents a moving. Of course can by purposeful time delay of the Schließ ens the door 82 to be also guaranteed that affecting between this and a drawer is omitted or is omitted to a large extent, so that a mutual handicap is impossible.

Thus a person, who uses the cabinet 80 and/or in one of the excerpts 94 with both hands a container to bring in and/or remove it can is time-delayed bzw.zeitvertögernd trained with the consequence the introduction mechanism according to 96 the remark examples described before - that the excerpt 94 in taken off position over a given time of e.g. 5 to 20 seconds, in particular remained within the range of 10 seconds stationarily or essentially stationarily, in order to be then accelerated drawn in.

Is after the remark example of the Fig. 1 to 5 a locking of the respective excerpt intended, in order to obtain the desired time delay, then is after the execution form of the Fig. 6 to 9 an introduction mechanism preferably in form of a Fluiddruckschließ ers like Öldruckschließ ers intended, first quasi standing still the excerpt 94 makes possible, around the excerpt 94 bebzw. to be able to unload to then draw in and the excerpt 94 with defined absorption.

The Fluiddruckschließ it 96 covers a cylinder 104, in which a piston is axially adjustable 106; that the cylinder 104 in two Teilkammern 108 and 110 subdivides. From the piston 106 partial than rack a trained piston rod 112 proceeds, which swivels a einarmigen rocker 118 over a turning storage 116 exhibiting a pinion 114 (arrows A-B), that for his part - like the Fig. clarifies 8 - with the excerpt 94, in such a manner it interacts that the Fluiddruckschließ it 96 when pulling the excerpt 94 out strained will is pulled in and after releasing the excerpt 94 by means of the lever 118 into the cabinet 80. For this a spring element 120 in the piston rod-lateral chamber 108, which is trained as tension spring in the remark example, runs.

The lever 118 exhibits finallaterally a sliding element 122, which interacts under-rising up section 124 with a back, the excerpt 94 to under-laterally. Becomes au&szlig after the excerpt; EN (direction of arrow 126 in Fig. 8) pulled, then the lever 118 is carried forward. By the swivelling of the lever 118 the rack is pressed into the cylinder 104, whereby the feather/spring becomes strained 120. At the same time existing fluid flows as oil over valves 130, 132 into the chamber 108 from the chamber 110. If the excerpt 94 is released, then the spring element 120 relaxes, whereby the piston 106 in the remark example is moved to the left. At the same time the oil existing in the chamber 108 flows over a not represented line to the valves 130, 132. The valve 130 blocked over the pistons 106 is. Over the valve 132 oil can arrive into the chamber 110. Since however the passage area of the valve is relatively small 132, first only little fluid can flow into the chamber 110. After the spring element 120 is relaxed over a way, whereby by interacting the rack 112 and the pinion 116 the lever 118 around an angle A is swivelled at the same time, the valve 130 by the piston 106 is released, so that also over this oil from the chamber 108 into the further chamber 110 fließ t. There the passage area of the valve 130 substantially größ it as that of the valve 132 is, can relatively much oil flow with the consequence that with consideration desired absorption the excerpt 94 relatively fast into the cabinet 80 can be pulled in. The time-delayed way is in Fig. 8 with A and the relatively fast durchfahrene way with B designates.

In particular it is intended that from the drawn in position to taken off on position swivelling of the lever 118 around an angle of 96° (A + B) taken place. When moving backward in the angle angle A ≈ 6° is alone the valve 132 with the chamber 110 with the consequence that in this swivelling range the excerpt is moved 94 relatively few, thus stands quasi quietly. The length of time can e.g. 10 seconds amount to. Only after exceeding of the angle range A additionally the valve 130 works in such a way that the remaining angle range B in relatively short time, e.g. 5 seconds to be gone through knows.

By the appropriate erfindungsgemäß e teachings is reached that the excerpt 94 erwähntermaß EN is first very slowly drawn in, stands quasi quietly, in order to make possible a problem-free Beund unloading with two hands. Anschließ end drive the excerpt to 94 in used speed into the cabinet 80 inside.

As on the basis the sectional views of the Fig. 6 and 7 is recognizable, is each excerpt 94 a Fluiddruckschließ it 96 assigned. This proceeds with an inner surface of a wall, in the remark example from the wall 84. Because the introduction mechanism is arranged below an excerpt 94, whereby the levers 180 interacting with the excerpt 94 along the floor space of the excerpt 94 runs directly can an optimal use of the interior of the cabinet 80 take place.

The remark example of the Fig. 10 to 16 a further arrangement that is erfindungsgemäß to infer EN teachings. Purely exemplarily 126 four-excerpts 128, 130, 132, 134 are represented, those with below closer to describing Schlie&szlig in a cabinet; interact to mechanism, in order to pull time-delayed the respective excerpt in 128, 130, 132, 134 into the cabinet 126. The cabinet 126 points the moreover one one schließ end to door 136 up, which is fire-retardant trained. Therefore it does not require special constructional characteristics of the excerpts 128, 130, 132, 134, in order to be sufficient Brandund fire regulations.

Over with colliding the excerpts 128, 130, 132, 134 with the door 136 a Schließ EN to prevent, do not exhibit the excerpts 128, 130, 132, 134 door side within the front range a sliding element such as role of 138, as on the basis the excerpt 130 in Fig. 11 to be clarified is.

Around the excerpt 130 in taken off position (Fig. 11) two-handle bebzw. to be able to unload and have available time for this sufficiently, an introduction mechanism with delay mechanism is intended, which a clockwork covers 140, which is wind up of a lever element 142. The lever element 142 projects thereby into the course way of the excerpt 130, below the excerpt the 130, in order to also change-work from the excerpt 180 outgoing projections/leads such as pins 144, 146. The back pin 146 than the front-laterally running pin 146 is more near arranged to the lever 142. Furthermore a not represented tension member affects such as spring element the excerpt 130, over which the excerpt 130 into the cabinet 126 is pulled in. In order to hold the excerpt 130 against its position taken off by the introduction element the caused Kraft in for a given time, the lever 142 of the clockwork 140 with the pin 144, 146 cooperates as follows. This is more near clarified on the basis the figures 13 to 16.

In Fig. the excerpt 130 is represented 13 in drawn in position. The clockwork 140 ran off, so that the lever 142 points toward cabinet rear wall. Now if the excerpt 130 is drawn toward 148 from the cabinet 126, then the front pin 144 the lever 142 is moved by. Lever length and arrangement of the pin 144 are co-ordinated accordingly. The further pin 146 is in such a manner aligned against it to the lever 142 that this by the pin 146 when pulling the excerpt 130 out is seized. The lever 142 is swivelled in the remark example against the clockwise direction. At the same time the clockwork 140 is drawn up. The lever 142 is now between the pins 144, 146. After releasing the excerpt 130 this is pulled due to the influencing introduction element toward the arrow 150. Since the lever 142 is swivelled however into the way of the pin 144, stöß t of these at the lever 142 on, so that the excerpt 130 is held (Fig. 14)

According to the time given by the clockwork the lever 142 in its remains the Fig. 14 position which can be inferred. At expiration of the clockwork the lever swivels 142 in the clockwise direction with the consequence that the pin 144 in expenditure reef with the lever 142 arrives, so that the excerpt 130 into the cabinet 126 can be pulled in unhindered.

In order to be able to push in also with pulled out and from the lever 142 excerpt held 130 this e.g. in the case of fire into the cabinet, the lever preferably consists of two 152 sections 154, 156 connected by e.g. a coil spring element. The spring element 152 is in such a manner rigidly trained that during missing foreign application of force the sections 154, according to 156 the representations of the Fig. 14 and 16 are to each other aligned and quasi a rigid unit form. Works now according to the Fig. 15 in direction of arrow 158 an additional Kraft on the excerpt 130; so the front section 154 can be swivelled to the rear wall-lateral section 156, so that the pin 144 the lever 142 can be moved by. Other constructional possibilities of reaching this are also given.

The mobility of the sections 154, 156 of the lever 142 makes it possible to each other also that if the excerpt 130 with clockwork not run off yet 140, thus with are e.g. pulled lever 152 of the excerpt 130 out of the cabinet 126 verschwenktem into the way of the pins 144, 146. In this case the front section 154 of the lever 142 evades to the pin 144, so that the lever element is positionable 142 between the pins 144, 146 for holding the excerpt 130.

The Fig. 11 is erfindungsgemä&szlig further characteristics; to infer EN of cabinet 126. Like that the door 136 provided with a thermal cause 158 is, over in the case of fire the door 136 automatically too schließ EN. In such a case however a collision between the door 136 and a pulled out excerpt 130 takes place in such a manner that mutual blocking takes place. This is prevented through in the front boundary region of the excerpts of 130 existing sliding elements such as castors 138, how was described before.

The moreover one a stem guide 162 outgoing from an inner wall 160 of the Schrankest 126 along the shift way of the excerpt 130, which intersperses a rod inner slider or a Gleitschlitten 164, runs, which is connected by e.g. a flat iron 166 or an other liaison vehicle with the excerpt 130. Via the cooperation of stem guide 162 and Gleitschlitten 164 an absorption can take place when drawing in the excerpt 130 in such a manner that after an undamped starting distance a friction absorption with the consequence arises that the excerpt is 130 with or without load extremely fast into the cabinet 126 retractable, without an attack leads to abrupt holding of the excerpt 130. This would be in particular from disadvantage if the excerpt 130 is loaded with sensitive articles.