Building unit and kit for creation of the building unit.

[0001] The present invention relates to a mobile building unit, for example a garage, garden house, dwelling units or similar structures and a kit for such a building unit.

[0002] Building units, which residential purposes not directly, for example garden house, garage or carport also scales or devices, usually have a less solid construction on, wherein a protection from environmental stability and yet is given. Further building units are usually temporary accommodation for persons as known, which are constructed as a mobile, to run quickly space cells. Generally such units are assembled from modules of competent persons building, wherein the individual parts may be also combined to a kit.

[0003] Kits are known for the construction of building units, which with a degree of flexibility to different space cells without large time expense can be constructed. Such a frame structure and a built from the mobile housing and a kit for a room is known from DE 10 2012, 103, 719 a1 cell. The frame structure includes support for floor and roof, which are connected by vertical support profiles via the corner joints. The connection is achieved by a screw connection respectively. The sections are formed of sheet metal as hollow profiles, wherein longitudinal structures, longitudinal grooves and longitudinal ridges, are formed by means of bending, which serve for the releasable connection of the hollow elements. This disadvantage the costly preparation and the diversity of profiles are necessary.

[0004] The disadvantage of known kits is also, that to attach the fastening means in the large number of individual parts are necessary, whereby a time consuming assembly is caused. Further building units often can only be built on ground preparatory specifically.

[0005] Of the present invention is, to provide a mobile building unit, which inexpensive, and also of not trained persons without a tool and is easily degradable and largely on - a high degree of flexibility of design possibilities has. It is also task, provide a kit for a building unit, which is to be transported easily.

[0006]Acompound of the invention these tasks are solved according to the independent claim 1 and a building unit kit for a building unit according to the invention such advantageous embodiments are disclosed in the dependent claims claim 10th.

[0007]Abuilding unit comprises a carrier system with a number of profile elements of the invention, to which a floor construction, a roof structure and/or can be connected to a wall structure, wherein at least one slot-shaped socket in each profile element is formed. Further bottom corner elements to form a building corner and corner elements for connecting together a plurality of panels are more profile elements and comprises, as panel and/or roof surface connectable with the profile elements. This corner elements for connecting the roof structure with vertical wall structures can be similarly formed as the bottom corner elements, so that a higher stiffness is achieved.

[0008] The invention therefore comprises a plurality of building unit panels, or plates, which also are referred to as segments or flat elements, and which preferably universally as a roof element, wall element and/or possibly used as floor element. Under a panel also can be understood a functional element, which is arranged, to provide elements for home installations, such as elements for water treatment, ventilation elements or for power generation.

[0009]Apanel can be constructed as a sandwich element with a first and a second surface from a weather resistant material and an intermediate layer, for example an insulating layer. The panels can be constructed and designed differently depending on function. Such panels may be provided with a roof structure insertable solar cells, which make a building built about energy supply unit independently. Panels can be used in unit size or in different sizes. The thickness of the panels is preferably uniform.

[0010] Can further door elements, for example garage doors, window elements and other functional elements in a building integrated unit according to the invention, which allows a high flexibility for the design.

[0011] The building unit comprises a carrier system, which connects the mobile building unit miteinanderzu the panels. The carrier system includes profile elements, in particular of metal, based on a limited number of base profiles, different in their cross-sectional shape, depending on where they are used in the projected building unit. In particular the carrier system comprises hollow profiles. The hollow profiles can in principle have different cross sections, wherein partial or complete circular, oval, square, rectangular and/or polygonal cross sections are conceivable.

[0012] Preferably is a type of profile elements than elongate member having a longitudinally extending slit-shaped receptacle, a longitudinal groove, formed. The slit-shaped receiving said profile element is designed such, that a panel may be inserted and held therein. Further another type of profile is so designed, that it is releasably connectable to other profile elements, for example via a plug -, - clamping, latching and/or screw -. The profiled elements, preferably of metal, have therein a stiffness and bending strength, and can be of a small wall thickness can be designed so that they are both vertical as well as horizontal support as.

[0013] The detachable connection of panels and profile elements preferably by means of plug -, clamping and/or catch connections considerably simplified mounting -, inter alia because the additional fasteners or welding work costs largely omitted.

[0014] The profiled elements of the support system of the invention are building unit depending on the cross-sectional shape differences. A first base and a second base profile a U-shaped profile has a C-shaped cross-sectional shape, wherein the slotted seat, or - or longitudinal insertion groove, between the respective legs and defined by a base is formed, a panel or a profile element and that it introduced can be maintained. Particularly in the U-shaped profile element the inserted panel is held on the leg and/or traction in the form-surfaces - slit-shaped receptacle.

[0015] In the area of a roof structure must be provided for dehydration, so that the profile elements a corresponding cross-section used therefor, in particular are C-shaped. A into the slit-shaped receiving a c-shaped basic profile only lies in the region of the slot opening plugged-in panel at the opposite profile surfaces. Such distances or remain with a panel within the c-shaped cavities introduced basic profile, so that water can be derived for dewatering.

[0016] On the basis of the base profiles, can be made compound profiles, which allow flexibility in constructing a building unit. Such a connection profile can comprise at least two basic sections, which are connected to each other in a different orientation, for example by bonding and can be designed in different sizes. But it is also conceivable, in the desired cross-sectional shape to finished connection profiles, so that it has the desired profile or the orientation of the receptacles. A planar connecting element, comprising two interconnected U-shaped or C-shaped at the base basic sections, connects two panels in a plane. An H-shaped profile element as a planar connecting element also can be used.

[0017] And/or c-shaped base are two U-shaped profiles in an angular orientation with respect to the slit-shaped receiving connected, serves for example as the angular connecting element for forming a building corner Eckträgerelement formed as connection between wall and ceiling or wall and floor or between. It can also three or more basic sections are joined together, such that panels can be connected together in a plurality of planes, for example for connecting an outer wall with an inner wall.

[0018]Athird basic profile has an L-shaped cross-sectional shape, comprising a first and second leg, wherein a contact surface for applying a further profile is available. A profile element having an L-shaped base profile, referenced as L-shaped support, for example is formed, with a ground to anchor the floor construction.

[0019]Acompound of two L-shaped base profiles provides, at first that these legs are so interconnected, forming between them a slot-shaped receiving the second leg. The offset arrangement of the profiles to one another by an offset area, a sealing material is applied on the region of the first leg is formed, i.e. on the connecting surface. For example rubber can be used as sealing material, with the surface can be covered. Such a composite profile element is suitable as a base support member, on the vertical panels are receivable.

[0020] Such a composite profile element with or without sealing material is also suitable as a corner element, a vertical profile with a substantially horizontally extending profile element to be connected, for example in the edge region of the terminal wall and roof or floor. Compounds of individual profile members together can additionally to said plug -, and/or snap fasteners are secured by clamping -, for example by a screw connection. For a compound can be used in roof construction but also corner elements, which are similar to those in the base region formed bottom corner elements arranged.

[0021] The carrier system further comprises bottom corner elements for forming a carrier bottom corner e.g., wherein it for angularly connecting profile elements and suitable for anchoring with a ground. The connection of the bottom corner elements to the base by means of fastening elements can take place, e.g. by means of screw connections.

[0022] The bottom corner element is advantageously formed or bent sheet metal parts stamped /, so that it is easily and economically produced. Two adjacent side edges to form the bottom corner can be bent at right angles along bend lines, wherein the side walls have slot-shaped recesses for receiving fasteners preferably formed thereby. The two adjacent side walls to enclose so arranged, substantially at a right angle to each other a base plate for resting on a support sides. The base plate is fixed to the substructure by means of anchoring means. Tongue-like extensions formed on the base plate can be further, wherein resting on the ground representing a stabilization. The tongues can further providing a guide formed, are inserted into the bottom corner element if further profile elements. The bottom corner element is connected to further profile elements to form a building corner detachably, wherein profile elements are arranged in the space on the side walls and thus partially adjacent directions. Formed in the roof area corner elements comprise two adjacent comparable, side walls at right angles, which enclose a stiffening plate and received in the interior, in particular adjacent to the side walls further profile elements.

[0023] The use of profile elements offers a uniform and systematic construction for relatively stable manner, a space surrounding structures, into individual components which can be transported and are stackable. Allow a simple assembly, a flexible construction size, high mobility and an efficient mounting and dismounting. Due to the plurality of variation possibilities, given by the profiles elements and the panels, door or window elements or elements, can be created as needed building units and adapted.

[0024] The panels, the carrier system and/or any door and window elements are preferably in the form of a kit - provided, wherein including wall elements, roof elements, profiled elements and corner elements and anchoring or fastening elements may be transported easily and space saving - necessary.

[0025] Further preferred features and preferred embodiments are hereinafter explained embodiments and Figures. This show:

a perspective view of a carrier system according to a preferred embodiment;

Cross section views of first base profiles, based on a U-shape;

Cross-section views of second base profiles, based on a c-shape;

Cross-sectional views of third base profiles, based on an L-shape;

a Bodeneckverbindung perspective views;

a cross-sectional view of a vertical profile element for connecting a roof structure comprising a floor construction.

[0026] 1 Shows a perspective view of a support system 10 for a figfig. the building unit 1, for example a garage, a garden house, - or a residential office container, and/or a carport a room unit. The support system 10 at least partially encloses a cuboid space defined by a floor construction 12, a roof structure and a wall structure 14 15. The carrier system 10 comprises vertically arranged along the wall structure to the space corners hitting a corner carrier elements 15 further vertical profiled elements 16 may also 26th be provided, extending between 12 and 14 roof construction floor construction.

[0027] For forming a building corner comprises the floor construction 12 bottom corner elements 18, 20 are connected to each other by horizontally disposed profile elements, so that a frame is formed extending parallel to the bottom surface.

[0028] The frame of the floor structure with the substrate 12 can be anchored at least at the corners. For this can the bottom corner elements 18 with a possibly prepared by fixing means being detachably connected to ground. In addition can be provided, that the floor construction 12 or the profile elements 20 are each horizontally arranged with an L-shaped carrier 22 (not represented figfig. connected in 1) releasably, which in turn can be attached detachably with the ground at intervals. The L-shaped support 22 with a respective side wall on the horizontally arranged profile element is so high at 20, wherein through holes are provided on the side wall at suitable intervals, into which fastening screws are receivable, a screw connection and thus to provide a stabilization. On the one hand the fixing screws fixing the L-shaped carrier 22 and on the other hand on the foundation floor construction 12.

[0029] The roof structure 14 comprises substantially horizontally disposed profile elements 20, preferably at least two parallel profiled elements 20, and between these elements also substantially horizontally arranged profile elements extending horizontally arranged profile 20 24, so that a frame is also clamped. The profiled elements 24 are also referred to as roof profile elements 24. The roof structure further has 14 corner elements 30, which are formed, to connect the roof profile elements 24, the substantially horizontally arranged profile elements 20, which can be arranged with a certain inclination but also, the profiled elements 16 and/or the vertically positioned vertically disposed hitting a corner carrier elements 26 releasably together. The corner element 30 forms an essential element of the carrier system 10 and is described below in more detail.

[0030] The carrier system 10 comprises substantially elongated profile elements of metal. Support system 10 can be completed with wall 1 in figfig. represented -, roof and floor panels with window - and/or elements and possible - or door elements, at least visible in figfig. 1, to form a complete housing structure.

[0031] The figfig. 2a to 2c show cross-sectional shapes of different first base profiles, based on a U-shape. A U-shaped profile in cross-section 2a shows figfig. 32, 36 between a first leg and a second leg 34 wherein is formed a slot-shaped socket 38, which is referenced as longitudinal - or insertion groove, and which is delimited by a base 40. The distance between first and second legs 34, 36 is chosen such, that a panel is held by means of clamping force and/or any other element in the insertion groove or slit-shaped receptacle 38. The housing 38 is therefore narrow enough, that a panel is held therein without play perpendicular to the groove width. 2B shows a cross-sectional view of the base 40 together at two figfig. connected U-shaped profiles 32. This connection is formed by a flat connecting element 42, which couples two panels in a plane. The planar connecting element 42 and the slot-shaped retainers 38 received and held in a expandable panel form panels. In the two U-shaped profiles 32 are connected in a figfig. 2c together other orientation, so that an angular connector 44 is formed, wherein the slot-shaped receptacles 38 inserted and held in the panels are at an angle, preferably a right angle, to each other. Further compounds of U-shaped profiles 32 are conceivable, for example a compound of three U-shaped profiles 32, so that the crossing element compound formed on a partition with a wall face can be connected. The connecting elements can be produced in the figfig. 2b and 2c shown but any of corresponding shape.

[0032] 3A and 3b are cross-sectional shapes of the second basic profiles is figfig., based on a c-shape. Into the C-shaped roof profile element 24 is represented figfig. 3a, wherein between inwardly bent legs 46, 48 is formed as a slot-shaped socket insertion groove 38. A panel can be inserted into the receptacle 38 and held, wherein a longitudinal channel is formed within the c-shaped roof profile element 24 50. In use of the roof profile element 24, based on a c-cross-sectional shape, in the region of the roof structure 12 this longitudinal channel 50 serves as a rain gutter or as evacuation duct of rain or thaw -, so that the roof edge is inclined at a certain direction infiltrated rainwater in arrangement of the c-shaped roof profile elements 24 derived. In the 3b two C-shaped roof profile elements 24 on the figfig. base 40 are connected, wherein a planar connecting element 42 is also formed. Further combinations of the c-shaped profile elements are conceivable, which can be produced but also already as such.

[0033] 4A and 4b are cross-sectional shapes of the figfig. L-shaped brackets 22 is, first side wall and second side wall 56 with 54, substantially a right angle to each other which form. An L-shaped carrier 22 can be used generally for stiffening and/or for anchoring the base structure 12 with a ground. A bottom support member 58 is shown in the figfig. 4b, which comprises two L-shaped carrier 22, a first side wall connected at 54 offset from each other, so that the slit-shaped is formed between the second side walls 56 receiving 38, or the insertion groove, . The offset compound by a stepped portion, a seal material is in the shown embodiment can be applied to the forms on the first side walls 54 60 at an outer side. A corresponding bottom support member 58 by the seal material suitable for sealing against moisture of the substrate 60. A comparable 30 formed corner element, with or without sealing material 60, but in a correspondingly shortened length or a reinforcing member can be used in roof construction.

[0034] In the 5a and 5b are the bottom corner elements 18 in detail from figfig. different perspectives represented. This corner element 18 comprises a base for resting on a floor 62 a substrate, e.g. a floor surface. For example a through bore is provided on the bottom surface 62 64 66 for receiving a fastener for anchoring the bottom corner with the substrate 18. Further comprising a shape of the base surface is indicated by a dashed line 5a figfig., inter alia comprising tongues on two adjacent sides. These tongues can floor-engaging a kind of guide for a more stable and also be arranged horizontally represent profile elements. At the bottom corner element 18 horizontal profiled elements 20 or 22 and L-shaped profiled elements here a vertically arranged Eckträgerelement 26 are formed, as a connection corner member 44, or a planar connecting element 32 represented, wherein the horizontally and vertically extending profile elements are oriented at right angles to each other and into the space in each case approximately directions X, Y and Z. In the profile elements 22 are received and held therein perpendicular panels 68. In the connection corner member 44 are also introduced into the receptacles 68 the panels 38 and held, so that a building corner is formed.

[0035] 5B into the bottom corner element 18 is in another figfig. represented, in particular is a exterior shown. The bottom corner element 18 70 has side walls, which form approximately a right angle to each other. In the angle the Eckträgerelement 26 is arranged. 38 Into the slot-shaped receptacles on the bottom support member 18 are inserted and held therein each arranged panels profiles 68. 18 Further elements are provided at the bottom corner element horizontally disposed profiles 20, which are connected to these and abutting an interior surface of the side walls 70 can releasably. For this can be provided on the side walls 70 of the bottom corner openings 71 for receiving screw connections 18.

[0036] 6 Is a cross-sectional view of a vertical profile in the figfig. 16 in conjunction with the roof structure 14 and the floor construction 12 shown. The roof structure 14 has this roof profile elements 24, for example interconnected C-shaped basic sections. For connecting the substantially horizontally disposed roof profile element 24 with the vertically disposed profile element 16 is arranged the corner element 30, wherein an outside surface of the corner element 72 54 a first side wall 30 with the roof profile element 24 is connected, e.g. glued is. In the shown preferred embodiment the corner member is formed the bottom corner element 18 and has a comparable 30 of two adjacent, substantially at right angles limited stiffening plate 70 standing side walls. The side walls within the limited area of a first U-shaped profile element 32 is received for example, the insertion groove 38 in its vertically disposed profile element 16 is received. By means of a screw connection not shown as from 68 the corner element 30 with the vertically arranged profile element 16 is releasably received therein and the panel are joined. The vertically disposed in the bottom portion 16 is connected to the profile element 12 floor construction. Therefor the vertically disposed in an L-shaped profile element 58 16 profile element inserted and held. The L-shaped support 22 further is arranged, which abuts with its second side wall 56 to an outer surface of the L-shaped profile element 58, while the first side wall 54 rests on the ground. The L-shaped support 22 with both the vertical profile element 16 can also being detachably connected with the substrate by means of screw connections.

[0037]

58 Bottom support member

60 Sealing material

62 Base

64 Through bore

66 Fastening means

68 Panel

70 Side wall

71 Opening

72 Outer surface