STRUCTURAL ELEMENT

Abstract

The present invention relates to a structural element, in particular a furniture element and particularly preferably a kitchen furniture element, having at least two frame elements and having at least one connection part by which the frame elements are connected, wherein the frame elements span a space whose shape depends on the angle between the frame elements.

Claims

1. A structural element, in particular a furniture element and particularly preferably a kitchen furniture element, having at least two frame elements and having at least one connection part by which the frame elements are connected, wherein the frame elements span a space whose shape depends on the angle between the frame elements.

2. A structural element in accordance with claim 1, wherein the frame elements are arranged non-movably relative to the connection part(s).

3. A structural element in accordance with claim 1, wherein the connection part is configured as a hinge or comprises a hinge by means of which the frame elements can be positioned at different angles relative to one another.

4. A structural element in accordance with claim 3, wherein at least one connection means is provided which has at least one first section, which is connected to the hinge and which is movable relative to the hinge in at least one operating state, and which has at least one second section which is connected to the frame element.

5. A structural element, in particular a furniture element and particularly preferably a kitchen furniture element, having at least one frame which comprises one or more frame elements, wherein the frame has at least two limbs extending from top to bottom and preferably vertically; and one or more struts extend between these limbs, with the upper side of said struts being inclined relative to the horizontal or lying at the horizontal, with provision preferably being made that the structural element has at least two frame elements as well as at least one connection part or hinge, with the frame elements being arranged fixedly at the connection part and with the frame elements being positionable at different angles relative to one another by the hinge, with the frame elements spanning a space whose shape depends on the angle between the frame elements.

6-12. (canceled)

13. A structural element in accordance with claim 3, wherein the hinge has at least one base body which has one or more grooves, preferably arranged above one another; and the first section of the connection means is movably received in the groove; or the connection means is fixed to means, in particular to a ring or the like, which is rotatable relative to the base body.

14-37. (canceled)

38. A structural element in accordance with claim 1, wherein the structural element is connected to two rods which are each connected to a wall, ceiling, floor or the like, with the structural element being rotatably arranged.

39. (canceled)

40. A structural element in accordance with claim 1, wherein the connection part is designed in plan view as a round, angled, X-shaped or Y-shaped part or as an elongated part at whose ends a respective one or more round, angled, X-shaped or Y-shaped parts are arranged.

41. (canceled)

42. A modular system comprising structural elements in accordance with claim 1 as well as adapters for installing at the frame element(s), wherein the adapters are configured identically for all the structural elements.

43. A system, in particular a furniture system and particularly preferably a kitchen furniture system, having at least two structural elements in accordance with claim 1.

44. A system in accordance with claim 43, wherein the at least two structural elements are arranged directly next to one another or above one another, with there being a spacing between two structural elements, with one or more functional elements being located between or on the structural elements and preferably at said spacing, with the functional elements preferably being at least one work surface, sink, shelf, drawer, electrical appliance or storage space.

45. A system in accordance with claim 43, wherein the functional element is at least one shelf, with the at least two structural elements each having at least one axle or shaft, and with the shelf comprising at least one element which extends peripherally about the at least two axles/shafts of the at least two structural elements and at which one or more shelf elements are arranged.

46. A system in accordance with claim 45, wherein the axles/shafts extend in alignment with the connection part(s) or hinge(s) of the frame elements.

47. A system in accordance with claim 45, wherein drive means are provided which are configured such that they effect a movement of the peripheral element about the axles/shafts.

48. A table having at least one structural element in accordance with claim 1, wherein the table has at least one table top which lies directly or indirectly on the structural element(s).

49. A chair or stool having at least one structural element in accordance with claim 1, wherein the chair or stool has at least one seating element which forms the seating surface and which lies directly or indirectly on the structural element.

50. A chair or stool in accordance with claim 49, wherein at least one backrest and/or at least one element rotatable relative to the structural element, in particular a turntable, is provided, wherein the rotatable element is arranged such that the structural element is rotatable relative to its surface on which it stands and/or the seating element and/or the backrest is/are rotatable relative to the structural element.

51. A walkable element, in particular a shower cubicle or a changing cubicle, having at least one open side through which the element is walkable, wherein the walkable element has at least one structural element in accordance with claim 1, and wherein the open side extends between at least two limbs of the frame element(s).

52. A hinge, in particular for a structural element, preferably for a furniture element and particularly preferably for a kitchen furniture element in accordance with claim 1, wherein the hinge has at least one base body and at least one connection means which has at least one first section which is movable relative to the base body of the hinge and which has at least one second section which is connected to the frame element(s) of the structural element.

53. (canceled)

Description

[0103] Further details and advantages of the invention will be explained in more detail with reference to an embodiment shown in the drawing. There are shown:

[0104] FIG. 1: a perspective view and a side view of the hinge;

[0105] FIG. 2: different views of the connection means;

[0106] FIG. 3: a perspective view of the hinge as well as of sections of the frame elements before and after installation at the hinge as well as a perspective view of the hinge with a plurality of connection means arranged thereat;

[0107] FIG. 4: perspective views of the structural element with the hinge in accordance with the invention;

[0108] FIG. 5: a further plan view as well as a perspective view of the hinge without and with the end regions of the frame elements;

[0109] FIG. 6: perspective views of work surfaces or kitchen furniture elements in accordance with the invention;

[0110] FIG. 7-9: perspective views of kitchen furniture elements in accordance with the invention;

[0111] FIG. 10: schematic view of kitchen furniture elements with different widths and depths;

[0112] FIG. 11, a perspective view and a plan view of a structural element with three 12: frame elements;

[0113] FIG. 13: a perspective view of a structural element in accordance with the invention as well as different views of the struts extending between the limbs;

[0114] FIG. 14: a perspective view of the structural element with a first angle between the two frame elements;

[0115] FIG. 15: a perspective view of the structural element with two angles , between the two frame elements;

[0116] FIG. 16: a perspective view of the structural element with a drawer received in the space spanned by the frame elements;

[0117] FIG. 17: a perspective view of a structural element with a container arranged in the space spanned by the frame elements;

[0118] FIG. 18: a perspective view of the structural element with a container arranged in the space spanned by the frame elements with a positioning differing with respect to FIG. 17;

[0119] FIG. 19: an enlarged view of the lower section of the structural element without rollers with a container arranged through the space spanned by the frame elements;

[0120] FIG. 20: a schematic plan view of the structural element with angled vertical limbs V:

[0121] FIG. 21: schematic plan views of the end regions of the frame element with differently angled vertical limbs V;

[0122] FIG. 22: a schematic view of an adapter with a projection and of the frame element with grooves;

[0123] FIG. 23: a schematic view of the metal insert in the corner region between the vertical and horizontal limbs of the frame element;

[0124] FIG. 24: different views of structural elements singly and in a set;

[0125] FIG. 25: different views of tables and of a sink with the structural element as a table leg;

[0126] FIG. 26: a view of a structural element with limbs extending at a slope;

[0127] FIG. 27: different application examples of the structural element in chairs, tables, cooking areas, sinks, storage spaces;

[0128] FIG. 28: a representation of the structural element with a garbage can received therein;

[0129] FIG. 29: a representation of two structural elements spaced apart from one another with a peripheral strap arranged therebetween;

[0130] FIG. 30: a further perspective view of the structural element and plan views of different furniture elements with structural elements;

[0131] FIG. 31: a schematic view of a structural element which is held between two walls, bottom, top, etc.;

[0132] FIG. 32: a view of different variants of structural elements in the plan view;

[0133] FIG. 33: different views of a connection part;

[0134] FIG. 34: a perspective view of a structural element with a compact X-shaped connection part;

[0135] FIG. 35, 36: a perspective view and a plan view of a structural element with an elongate connection part with O-shaped ends;

[0136] FIGS. 37-39: a perspective view and plan views of a structural element with an elongate connection part with Y-shaped ends;

[0137] FIG. 40: a perspective view of a structural element in accordance with FIGS. 38, 39 with insertable shelves;

[0138] FIG. 41: a perspective view of a structural element in accordance with FIGS. 38, 39 with insertable grates;

[0139] FIG. 42, 43: a plan view and a perspective view of an X-shaped connection part with frame elements;

[0140] FIG. 44, 45: a plan view and a perspective view of a Y-shaped connection part with frame elements.

[0141] A preferred embodiment of a hinge 30 in accordance with the invention can be seen from FIGS. 1a) and b). The hinge 30 comprises a base body 32 which has a groove 33, preferably a peripheral groove, at its outer periphery. As can be seen from FIG. 1b), the groove is of T shape in cross-section or has an otherwise configured undercut. FIG. 1b) shows a sectional view through the base body 32 in accordance with the line in FIG. 1a).

[0142] A plurality of recesses 35 are located at the base body 32 which are distributed in the peripheral direction and which serve the reception of the end faces of the frame elements.

[0143] A plurality of connection elements 40, whose shape can be seen from FIG. 2, run in the groove 33. The connection elements 40 have a first section 41 which is received in the groove 33 as well as a second section 42 which is connected to the end regions of the frame elements which are movable relative to one another by means of the hinge 30. The section 43 is located between the two groove walls 33a and 33b behind which the undercut is located.

[0144] The second section 42 is received in a bore or other mount of the frame elements such that is longitudinally displaceable in the bore or mount as long as the frame elements are not fixed relative to the hinge 30. As can be seen from FIG. 2, the second section has regions 44 which extend obliquely, i.e. not in parallel with the longitudinal axis of the connection element 40.

[0145] As can further be seen from FIG. 1a), the groove 33 has at least one extended region 33c which is dimensioned such that the connection elements 40 can be introduced into the groove through it. If the connection elements are then moved away from the region 33c) in the groove, they are fixed in the groove by shape matching.

[0146] FIG. 2b) shows the connection element 40 in a side view; FIG. 2c) in a plan view; FIG. 2d) in a perspective view; and FIG. 2a) in a view from the front which results on a view of the connection element in FIG. 2b) from the right.

[0147] A perspective view of the hinge having a plurality of connection elements received therein can likewise be recognized from FIG. 3b).

[0148] FIG. 3a) shows the hinge in a perspective view with the ends of the frame elements 10, 20 arranged or to be arranged thereat. As can be seen from FIG. 3a), the frame elements 10, 20 are placed onto the connection elements 40 such that the connection elements 40 are arranged in a bore or other mount of the frame elements 10, 20 at the end face. Depending on the position of the groove 33 in which the frame elements 10, 20 are fixed, a specific angle results between them and a specific shape with respect to the total structural element.

[0149] The frame elements 10, 20 are plugged onto the connection element 40 or the connection elements 40 already introduced into the frame elements 10, 20 are introduced into the groove for the installation.

[0150] A screwing of a screw into the threaded bore 10 or 20 of the frame elements 10, 20 arranged at the bottom subsequently takes place. The screw comes into contact with the chamfered region 44 of the connection elements 41, and indeed such that the screw, and with it also the frame element 10, 20, are pulled to the base body 32 of the hinge. This movement takes place for so long until the end face S of the frame element 10, 20 is arranged in the groove-like reception region 35 of the base body. In this state, a stable connection results between the hinge 30 and the frame elements 10, 20 so that a movement of the frame elements 10, 20 relative to the hinge and in the groove is precluded. The angle of the frame elements with respect to one another is thus fixed.

[0151] If it is to be changed, the screws or other fixing means have to be released so that the frame elements can be moved out of the reception region 35 and can then be displaced along the groove 33.

[0152] FIG. 4 shows different views of a structural element in accordance with the invention. In this respect, a plan view can be seen from FIG. 4a) and a perspective view from FIG. 4b). Four frame elements 101, 102, 103, 104 are adjacent to the hinges 30, 31, with the upper horizontal limbs H not being fixedly connected to the vertical limbs V, but rather being arranged displaceable relative to them. For this purpose, the limbs V have grooves in which the limbs H run by means of projections. The upper region of the structural element comprising the hinge 30 and the limbs H adjacent thereto is thus vertically variable as is indicated by the double arrow in FIG. 4c).

[0153] FIG. 4b) shows a section of the structural element without the upper limbs H and without the upper hinge 30. The frame elements are in this case formed overall by U-shaped elements from which an L-shaped section in accordance with FIG. 4b) is arranged contiguously and the upper limb is arranged movably.

[0154] FIG. 4d) shows the structural element in accordance with FIG. 4c) with an upwardly displaced hinge 30 having limbs H.

[0155] A configuration of the hinge 30 can be seen from FIG. 5 whose design generally corresponds to that of FIG. 1 in which, however, no recesses are arranged at the periphery of the base body 32, but rather projections 36 which, in the installed state of the frame elements, engage into grooves 109 which are arranged in end regions at their end faces. Reference is made in another respect to the above statements with regard to the design and to the function.

[0156] FIG. 6a) shows a work surface 300 which lies on two structural elements 1 arranged next to one another, with the structural elements 1 being arranged such that they are only connected to one another at a respective vertical limb. FIG. 6b) shows an arrangement in which two structural elements 1 are arranged next to one another and a further structural element is arranged offset as in FIG. 6a), whereby a correspondingly longer work surface can be realized.

[0157] FIG. 7a) discloses a structural element 1 in whose inner space spanned by the frame elements a plurality of functional elements in the form of storage shelves 900 are arranged which can be pulled out of and pushed into the inner space. While two structural elements 1 having the same dimension are arranged next to one another in FIG. 7a), a structural element which is square in plan view and a rectangular structural element 1 are arranged in FIG. 7b) such that they are only connected to one another at a vertical limb.

[0158] FIG. 8a) shows a structural element 1 in the plan view in a rectangular shape. As can be seen from FIG. 8a), struts or runners L extend on two oppositely disposed sides of the structural element 1 between the vertical limbs. FIG. 8b) to 8d) show structural elements 1 or furniture elements 1 which are built up on the basis of the structural element 1 in accordance with FIG. 8a) and which have storage shelves 900 and drawers 100 in the space spanned by the frame elements. The work surface 300 forms the upper end of the structural element 1.

[0159] As can be seen from FIG. 8b), the structural element 1 can have a lining, for example in the form of lateral cheeks W and/or also in the form of a rear wall. The basic structure of the furniture element in accordance with FIG. 8b) as well as also in accordance with FIGS. 8c) and 8d) is formed by the structure shown in FIG. 8a). This is largely hidden in the case of FIG. 8b).

[0160] FIG. 9 shows in the illustrations 9a) to 9i) different variants of furniture elements 1 which are all built up on a basic structure such as is shown in FIG. 4d). In this respect, the horizontal limbs H can be arranged fixed or displaceable relative to the vertical limbs V. Storage shelves 900 which are arranged either fixed or movable on struts L can be located in the space spanned by the frame elements, with the struts L extending between two adjacent vertical limbs V of the frame elements. The storage shelves 900 can be planar as can be seen from FIGS. 9f), 9g) or can also have a depression which is surrounded by a margin such as can be seen from FIGS. 9b), 9d), 9g) and 9i). The storage shelves 900 can be formed with a smooth surface or also as a grating in accordance with FIGS. 9d), 9e), 9g), 9h) and 9i).

[0161] FIG. 9a) discloses an embodiment in which a storage shelf 900 is arranged at approximately half the height of the structural element 1. In the embodiment in accordance with FIGS. 9b) and 9f), this region is free and the storage shelf is located directly beneath the work surface 300 which respectively forms the upper termination in the embodiments shown.

[0162] It is indicated in FIG. 9c) that the storage shelf or shelves can be pulled out in all directions (to the front, rear, right, left) as required.

[0163] The struts L are arranged at the front and rear with respect to the topmost storage shelf 900 in FIG. 9b) so that said storage shelf is laterally displaceable. A displaceability to the front and rear results with respect to the storage shelf 900 second (from the top) since the runners for this shelf are arranged to the right and to the left.

[0164] In the embodiments in accordance with FIG. 9, the storage shelves 900 are each disposed in their two lateral regions on struts L which each connect two vertical limbs V of the frame elements located behind one another to one another. The design and the arrangement of the struts will be explained in more detail with reference to FIG. 13.

[0165] It can be seen from FIG. 10 that a large variability with respect to the shape or the spatial extent can be realized due to the structural element in accordance with the invention. A system of furniture elements can be provided with a comparatively small effort by the length, height and the angles of the frame elements with respect to one another and said system can be provided with an interior and/or cheeks, work surfaces, hobs, garbage, etc. as desired.

[0166] FIG. 11 illustrates a structural element 1 having three respectively U-shaped frame elements 101, 102, 103 which are pivotable or movable relative to one another by means of two hinges 30, 31.

[0167] As can in particular be seen from FIG. 12, the vertical limbs V in two of the frame elements 101, 103 are inclined relative to the longitudinal extent or to the plane of the horizontal limbs H, i.e. they do not extend in alignment with the horizontal limbs H. If this were the case, the mutually facing surfaces of the vertical limbs would have an angle of 120 with respect to one another. Since a different angle is desired, an angle of 90 in the embodiment shown here, the vertical limbs V are angled such that the desired angle between them results. This does not only bring about the advantage named with respect to FIGS. 20 to 23, but also that advantage that the end regions of the struts L can always be chamfered at an angle of 45, i.e. can be used universally.

[0168] FIG. 13 shows the arrangement and design of the struts L. They are composed of two parts L1 and L2 which are connected to one another after being set at the vertical limbs V. This has the background that the part L1 provided with the 45 angle at both ends is first placed between two vertical limbs V in the direction R1 and then the second part L2 is set on from the other side in accordance with the direction R2. It is thus possible that the struts L extend around an edge K of the vertical limbs V. As can be seen from FIG. 13, the two parts L1, L2 include an angle W in which the edge K of the vertical limbs is located.

[0169] It is possible in this manner that the struts L run in a groove N1 which is located in the edge K. A height adjustability of the struts L is thus present.

[0170] FIG. 14 shows in a perspective view a structural element 1 in accordance with the invention comprising two frame elements 10, 20 which are each formed as peripheral frames and which are pivotable relative to one another via two hinges or joints 30, 31 arranged spaced apart from one another in the vertical direction of the structural element. In this case, the peripheral elements respectively interrupted by the hinges 30, 31 are called frame elements 10, 20. It would equally be conceivable and covered by the invention only to call those respective elements frame elements which extend up to the hinges 30, 31. In this case, in accordance with FIG. 27, four frame elements would be provided which are each formed as lying Us. The ends of the limbs of the U are each connectedas can be seen from FIG. 27to the hinge 30, 31.

[0171] As stated above, the term frame element is to be understood broadly and covers every element of any desired design which is directly or indirectly connected to the hinge(s) 30, 31. The frame element can, for example, be peripheral, i.e. O-shaped or, for example, U-shaped, V-shaped, L-shaped, etc. It can comprise one or more elements and be straight or curved.

[0172] The hinge 30, 31 in the embodiment shown here comprises a central axis about which two elements are rotatable relative to one another, with the two elements each having fastening lugs to which the end regions of the frame elements are fastened. It is explicitly pointed out that it is in this respect only an example of a hinge which does not restrict the invention. Any other desired embodiments of hinges and joints are also covered by the invention which allow a relative movement or pivot movement of frame elements.

[0173] The term hinge or joint is thus to be given a broad interpretation and comprises any desired means which allows a relative movement and preferably a pivot movement of the frame element(s).

[0174] As can be seen from FIG. 14, the two frame elements 10, 20 extend beyond the hinges 30, 31, i.e. do not end there, although such an embodiment is also covered by the invention.

[0175] In the embodiment shown in FIG. 14, the angles between the frame elements 10 and 20 each amount to 90, i.e. the two frame elements 10, 20 are perpendicular to one another.

[0176] It is possible easily to vary the angles between the frame elements due to the pivotability of the two frame elements 10, 20 relative to one another. Such an embodiment with angles changed with respect to FIG. 14 is shown, for example, in FIG. 15. Starting from the state in accordance with FIG. 14, the two frame elements 10, 20 have been moved toward one another in the region at the front facing the observer so that two acute angles and two obtuse angles result, as can be seen from FIG. 15.

[0177] Due to the fact that the angles between the frame elements are thus not fixed, but are variable as required, i.e. depending on the desired dimensioning of the structural element 1, the mutually facing vertical limbs V are likewise at different angles with respect to one another, as can be seen from a comparison of FIGS. 14 and 15. If identical hinges for a door extending between the limbs or for another functional element were, for example, installed at these vertical limbs V, alignments of the closed door would result which would be unwanted since the door would not extend between the vertical limbs under certain circumstances, but would rather project out of or be recessed from this connection plane.

[0178] To prevent this, provision is made in a preferred embodiment of the invention that the vertical limbs V are separated in total or in part, for example, along the dashed line S in FIGS. 14 and 15 and/or are arranged at an angle relative to the remaining frame element. The vertical limbs V can thus extend in an angled manner differing from the positions shown in FIGS. 14 and 15 and can thus not lie in the plane of the remaining associated frame element, but rather in a plane which extends at an angle thereto.

[0179] This results, for example, from FIG. 20. A schematic plan view of the structural element is shown in this Figure. The plane in which the frame elements 10, 20 lie or the plane spanned by these frame elements is marked by the reference symbols E and E. It can furthermore be seen from FIG. 20 that the vertical limbs V of the frame elements do not lie in the plane E or E, but rather extend at an angle relative thereto. This can relate to the total vertical limb V or also only to a part region thereof.

[0180] Adapters A are fixed to these vertical limbs V in the embodiment shown and have a surface F in accordance with FIG. 21 which is perpendicular to the connection plane with respect to the adjacent frame element and a hinge for a door extending between the adjacent frame elements can be installed thereat, for example. The door is indicated by a dashed line T in FIG. 20.

[0181] FIG. 21 shows two embodiments having different angles , which are expressed in a different direction of the frame element 10. While the frame element 10 extends in a flatter manner in FIG. 21a), it extends more steeply in accordance with FIG. 21b). In order to achieve that the adapter always has the same orientation and that thus always the same adapter and thus also the same hinge can be used independently of the angle , , the angle 1, by which the vertical limb is angled is larger in accordance with FIG. 21a) than the angle 2 in the embodiment in accordance with FIG. 21b). Different angles , between the frame elements can thus be compensated by different pronounced angled regions of the vertical limbs.

[0182] As can be seen from FIGS. 21a) and 21b), the adapter always has the same orientation independently of the alignment of the frame elements or independently of the angle , .

[0183] As can be seen from FIGS. 14 and 15, the frame elements 20, 30 are formed by two respective vertical limbs V and by two respective horizontal limbs H which thus have the shape of a peripheral frame overall which is inwardly hollow so that overall a space R is spanned by the two frame elements.

[0184] To be able to receive functional elements such as drawers 100 in accordance with FIG. 16 in this space R or to be able to fasten corresponding drawer runners, adapters A are arranged, as explained with respect to FIG. 21, at the angled vertical limbs V and are aligned such that a suitable angle results overall for the arrangement of the guide rails, hinges or the like.

[0185] The arrangement of adapters is not restricted to the vertical limbs V, but can also take place at the horizontal limbs H. It is, for example, conceivable to arrange rollers or adjustment feet at the adapters which are located at the horizontal limbs.

[0186] As can be seen from FIGS. 22a) and 22b), the frame elements 10, 20 have grooves 12, 22 at one or both sides into which the projections A of the adapter A can be inserted. These grooves can be formed in the manner of dovetails, for example. This applies accordingly to the projections A.

[0187] It is possible in this manner to arrange adapters at the desired points at the frame elements and in particular at their vertical limbs V. One or more adapters per frame element can generally be used.

[0188] In a preferred embodiment of the invention, the adapters are identical for all angular arrangements of the frame element such that the required angle for the drawer or for the hinge or the like can be set by the angle of the angled section V, as was explained with respect to FIG. 21.

[0189] The case is generally also conceivable, however, that the angle of the angled section V is always identical and differently configured adapters are used, which brings about the disadvantage, however, that the adapters cannot be designed as nonvariable parts.

[0190] To achieve a correct angle specification of the limb V, a metal insert or another insert can be used which connects the section V to the adjacent region of the frame element disposed in the plane E, E of the frame element 10, 20. The use of an adapter is a conceivable embodiment of the invention. The described angled portion can also be relevant to other cases and is not restricted to the use with an adapter.

[0191] The use of an insert results, for example, from FIG. 23. The metal insert element there is marked by the reference numeral 100. FIG. 23a) shows the arrangement in a side view and FIG. 23b) in a schematic plan view. As can be seen from FIG. 23b), the angled section V follows the angle specification by the angled metal insert 100.

[0192] FIG. 17 shows an embodiment in which a container 200 such as a trash can is arranged in the reception space R which is formed by the frame elements 10, 20. This can also be arranged in the floor region in accordance with FIG. 18.

[0193] It must furthermore be pointed out that the wheels which are shown in the Figures are of an optional nature and can also be omitted, which is a preferred embodiment of the invention.

[0194] Such a preferred embodiment without wheels results from FIG. 19, for example. The structural element optionally stands on the floor via adjustment feet in this Figure. The structural element is also formed in this case by at least two frame elements which are connected to one another via hinges and in whose reception space a trash can or another container can be arranged.

[0195] It is possible by the present invention to form a kitchen or kitchenette which is modular, simple to configure and expandable. This can be done, for example, in that a plurality of the structural elements shown or in accordance with the invention are joined together, for example above one another or also next to one another or in that they are arranged spaced apart from one another and in that a work surface or other functional elements such as drawers, a sink, etc. are, for example, arranged therebetween or thereon.

[0196] It is easily possible by the simple pivotability of the frame elements 10, 20 with respect to one another, starting from a single element which is formed by the frame elements 10, 20 and by the hinge(s), to provide differently dimensioned structural elements.

[0197] It is thus possible to configure different floor units, wall units, tall units, etc. using one and the same structural element.

[0198] The structural element in accordance with the invention has a space R which is spanned by the frame elements and which can be used as a recreation space for persons or as a storage space or as a functional space for drawers, kitchen appliances, etc.

[0199] The side of the structural elements projecting toward the user can be closed by a door or flap or by the fronts of drawers or can also remain open. The lateral surfaces of the structural elements can be covered by cheeks or by an adjacent structural element.

[0200] The upper side of the structural elements can be formed, for example, by a work surface, a sink, etc. Lamps or extractors can, for example, be installed at the structural elements, for example at said adapters, and can have an upwardly extending section and a section extending at an angle thereto and are thus formed in the manner of a gallows. The extracted fumes can be collected in the space R spanned by the frame elements, for example, and can be removed from there.

[0201] It is conceivable to use the structural element shown in the Figures as a furniture element or as a base body for a piece of furniture.

[0202] It is also conceivable to use the furniture element shown as a base body for a table or for a chair or stool or the like.

[0203] It is thus conceivable, for example, to use the side of the frame elements disposed at the top in FIG. 14 as a support surface for a table top and/or as a support surface for a seating element. In the case of a chair, a backrest and/or armrests can additionally be provided, with them likewise being able to be fixed to the frame elements and preferably to the adapters arranged thereat.

[0204] It is furthermore possible to install a rotatable element such as a turntable or the like at the lower side i.e. beneath the hinge 31, to design the structural element as rotatable relative to the floor on which it stands. A swivel chair or a rotatable table can thus be realized, for example. It is also possible to arrange a rotatable element on the upper side of the structural element shown by way of example in FIG. 14, for example to form a rotatable table top or a rotatable seat surface of a chair, stool or the like.

[0205] In a further preferred embodiment, an axle or shaft extends between the hinges 30, 31. This thus extends vertically in the state shown in FIG. 14; horizontally in the case of a structural element arranged lying.

[0206] If at least two structural elements each having at least one such axle or shaft are arranged, a peripheral belt or another peripheral element can be positioned around the two (or more than two axles or shafts), comparable to a peripheral conveyor belt, at which peripheral belt or other peripheral element one or more storage elements such as trays or unit shelves, etc. can be arranged. This belt can be arranged rotatable about the axles/shafts such that the front side of the shelf can be conveyed by the movement of the belt onto the rear side of the structural elements or vice versa. The movement of the belt can take place, for example, by one or more electric motors which e.g. drive one or both axles/shafts.

[0207] It is also conceivable to use the structural element shown by way of example in FIG. 14 as a walkable element. It is thus conceivable that the region between two adjacent vertical limbs V is used as an inlet or outlet into the space spanned by the frame elements.

[0208] FIG. 24 shows different views of structural elements singly and in a set.

[0209] FIG. 24a) shows the structural elements 1 singly and FIG. 24b) in the form of two structural elements 1 connected at their vertical limbs. The above-named adapters can, for example, be used for the connection.

[0210] As can be seen from FIG. 24a), the vertical limbs can end at the level of the hinges or can extend beyond them.

[0211] Different views of tables and of a sink having the structural element 1 as a table leg can be seen from FIG. 25. FIG. 25a) shows a table with the table top 300 and with the structural element 1 as a base frame and FIG. 25b) shows a sink module with a sink 400 and the structural element 1 as the base frame. A table with a top 300 can be seen from FIG. 25c) whose right table leg is formed by the structural element 1. A trash can 200 is located therein and can be arranged as displaceable or pivotable, for example.

[0212] A view of a structural element 1 having obliquely extending limbs V1 can be seen from FIG. 26. As can be seen from FIG. 26, they do not extend in the vertical, but are rather inclined to the front relative thereto. An obliquely standing front of a furniture element is thus conceivable, for example. In the embodiment in accordance with FIG. 26, not all limbs have to be present; for example, the limbs V2 can thus be omitted.

[0213] FIG. 27 shows different application examples of the structural elements in chairs, tables, cooking areas, sinks, storage spaces. The structural element 1, which forms the base for a seat surface 450 in the case of FIG. 27a, the base for a table top 300 in the case of FIG. 27b and the base for a hob 500 or for a sink 400 in the case of FIG. 27c, serves as the supporting base structure.

[0214] In general, the structural element in accordance with the present invention can be used with each of the modules or pieces of kitchen furniture such as are disclosed in the application 10 2013 014 895 of the applicant. This application relates to kitchen furniture having a useful surface and at least one functional element arranged above the useful surface, with the functional element being arranged at a carrier part and with the carrier part comprising a pole fastened to the kitchen furniture and an arm adjoining the pole. The useful surface can be a sink area, with the carrier part being formed by a faucet and with the functional element being an illuminant and optionally furthermore a holder.

[0215] The named application furthermore relates to kitchen furniture having a useful surface and at least one functional element arranged above the useful surface, with the functional element being arranged at a carrier part and with the carrier part having a trunk which is arranged at the piece of kitchen furniture within the useful surface and whose upper end extends above the useful surface. In this respect, the functional element can be of mushroom shape and can have an umbrella adjoining the trunk and/or the trunk can be arranged in the central region of the useful surface. It is also conceivable that the useful surface is a hob, a sink area or a preparation area and/or that the functional element is selected from the group extractor hood, illuminant, operating element and power source and/or that the useful surface is a hob and that the functional elements are an extractor hood and optionally furthermore an illuminant and/or operating elements. It is furthermore conceivable that the useful surface is a preparation area and the functional elements are illuminants and optionally furthermore power sources and/or operating elements and/or an extractor hood.

[0216] The aforesaid features are also preferred features of the present invention individually or also in combination. The applies accordingly to the further disclosure content of DE 10 2013 014 895 to which reference is herewith made.

[0217] FIG. 27d shows an arrangement of individual elements as well as a work surface 310 which is supported by a drawer module at the one side and by a structural element 1, on the other side.

[0218] FIG. 28 shows an illustration of the structural element 1 having a trash can 200 received therein.

[0219] FIG. 29 shows an illustration of two mutually spaced apart structural elements 1 having a belt 700 which is arranged therebetween and which runs around and is preferably rotatable and at which different functional elements such as shelves R can be located. For instance, depending on the position of the belt 700, the desired elements can be directed toward the front side or other elements can be directed to the rear side of the belt 700. The belt is wound around two axles which are each located between the upper and lower hinges of each of the structural elements 1. These axles preferably extend vertically.

[0220] FIG. 30 shows a further perspective view of the structural element (FIG. 30a) and plan views of different furniture elements having structural elements in accordance with the invention (FIG. 30b). As can be seen from FIG. 30b), the space spanned by the frame elements and/or the structural element can be used as a support element for e.g. a table top.

[0221] FIG. 31 shows an arrangement in which the structural element 1 is arranged between the floor and ceiling of a space or the like such that the connection of the structural element 1 to the floor and to the wall takes place by means of rods 800, 802. These rods 800, 802 can be arranged, for example, at the joints 30, 31 of the structural element.

[0222] The rods 800, 802 can be fixedly connected to the floor and ceiling and rotatably connected to the structural element 1, for example by means of the joints 30, 31 or in another manner, such that the structural element 1 is rotatable relative to the floor and ceiling.

[0223] The structural element is preferably arranged rotatable by 360 relative to the floor and ceiling.

[0224] It is also conceivable to connect the rods 800, 802 fixedly, i.e. not rotatably, to the structural element 1 and to form them as rotatable relative to the floor and to the ceiling. This can be implemented, for example, by means of turntables or the like which are rotatable relative to the floor and to the ceiling and at which the rods 800, 802 are arranged.

[0225] Instead of a single structural element 1, a plurality of structural elements 1 can also be arranged next to one another or above one another, optionally connected by one or more further rods in the arrangement in accordance with FIG. 31.

[0226] The above statements apply accordingly to a cover which surrounds the structural element except for an opening. Such a cover, not shown in FIG. 31, can also be arranged as rotatable as described. The cover can be arranged as rotatable relative to the floor and to the ceiling and/or relative to the rods 800, 802 and/or relative to the structural element 1. The cover is preferably also rotatable by 360.

[0227] The arrangement shown in FIG. 31 is not restricted to the fixing between the floor and the ceiling, but rather covers the arrangement between two walls of any desired form such as the walls of a building, furniture walls, etc. The rods 800, 802 can thus also extend horizontally.

[0228] The present invention is based in a preferred embodiment of the invention on the dependence of at least one central element (e.g. hinge) and on a closed force flow which always ends geometrically at the outer end at 45. Shear forces and compressive forces are thus ideally compensated and a defined frame can be ensured with high precision. The width and depth matching thus takes place via an angular adjustment in the hinge and a matching of the limbs standing perpendicular via freeform elements which are connected over the neutral fiber by means of an L piece or T piece. The height, width and depth of the grate structure or of the structural element thus results from different limb lengths, angular changes in the joint and at the adapters of the perpendicular struts.

[0229] Heavy units such as an oven or a dishwasher can also be positioned between two grate structures and can be lined or fixed via the adapters of the two grate structures. It is generally alternatively or additionally possible, however, also to accommodate such units in the space spanned by the structural element.

[0230] The following demands are met in a preferred embodiment of the invention by the structural element in accordance with the invention. [0231] Access direction in all four directions; [0232] First time integration at the center of rotationally symmetrical bodies (e.g. trash) has become possible: [0233] Thin and thick fronts due to adapters between at least two grate structures or structural elements; [0234] No separate pedestal; [0235] Hidden wheels since inwardly installable; [0236] Lining (cheek) can be used, but does not have to be used; [0237] Hinge so-to-say surface-flush since adapter recessed; and [0238] Packaging as a flat-pack.

[0239] As stated above, the structural element in accordance with the invention can also be used for tables, benches and chairs.

[0240] The structural element has an esthetic appearance, i.e. preferably a unified appearance.

[0241] It can be used continuously for kitchen planning both as a stand-alone product and as an integrated system.

[0242] It is preferred that the perpendicular limbs or struts always run out at 45 (i.e. in every dimension variantwidth/depth). Space is required here for the additional adapters for receiving fronts, runners, etc.

[0243] As stated above, the structural element can also be used for functional elements which combine different functions such as [0244] Fire or stove plus extraction plus light; [0245] Water plus light; [0246] Preparation plus extraction plus light; and [0247] Storage plus extraction.

[0248] Any desired combinations of functional elements are conceivable which can be arranged on and/or in a structural element or between a plurality of structural elements.

[0249] FIG. 32 shows a view of different variants of structural elements in the plan view with connection parts V1 to V3 and frame elements 900. As can be seen from FIG. 32, a plurality of structural elements which differ from one another in depth and width can be provided by the variation of the connection parts and the frame elements. A vertical adjustment is also possible by the use of corresponding frame elements.

[0250] The frame elements are all marked by reference numeral 900 in FIG. 32, but partly differ in their dimensions.

[0251] Embodiments a) and e) show a compact X-shaped connection part V1, with the frame elements in accordance with a) being smaller than in accordance with e).

[0252] Embodiments b) and d) show the same connection parts V2 having Y-shaped ends and having different frame elements. In embodiments c) and f), the connection parts V3 having Y-shaped ends are different in that the angle at which the frame elements stand with respect to one another is different. In addition, the frame elements have different lengths.

[0253] FIGS. 33a and 33b show different views of a connection part V4 which is designed as a compact disk-shaped body. Three frame elements 900 are arranged at the connection part. The frame elements 900 are arranged as vertical runners whose height corresponds to that of the connection part V4.

[0254] FIG. 34 shows a perspective view of a structural element having compact X-shaped connection parts V1 which are arranged above one another and which are connected to one another by four frame elements 900. Each of the frame elements has two horizontal limbs and a vertical limb arranged therebetween, with the ends of the horizontal limbs being fixed at the two connection parts V1. The other ends are connected to the vertical limbs.

[0255] An arrangement of two connection parts disposed above one another and frame elements in accordance with FIG. 34 is preferably also present for the embodiments in accordance with FIGS. 32 and 33.

[0256] As can be seen from FIG. 34, the frame elements span a space which is bound by the limbs of the frame elements. One or more functional elements such as storage shelves, boxes, drawers, etc. can be arranged in this space.

[0257] The two connection parts V1 are disposed exactly above one another; the same applies accordingly to the horizontal limbs of the frame elements 900.

[0258] The horizontal limbs of the frame elements 900 each form a plane together with the connection part. Two such planes are present in the embodiment in accordance with FIG. 34.

[0259] The invention is, however, not restricted thereto, but can rather also comprise more than two planes. More than two connection parts can accordingly also be present.

[0260] The above statements on FIG. 34 represent preferred embodiments and apply in a preferred aspect not only to the specific embodiment in accordance with FIG. 34, but also generally to the present invention.

[0261] FIGS. 35 and 36 show a perspective view and a plan view of a structural element having an elongate connection part V3 having O-shaped ends at which two respective frame elements 900 are located. The O-shaped ends are designed as can be seen from FIG. 33. The runner 1 of the connection element which connects the O-shaped ends to one another preferably corresponds in its height and width to the runners forming the frame elements.

[0262] The embodiment in accordance with FIG. 33 can also be a part of the embodiment in accordance with FIGS. 35 and 36, with in this case only two frame elements 900 and the runner 1 of the connection element being connected to the O-shaped end.

[0263] FIGS. 37-39 show a perspective view and plan views of a structural element with an elongate connection part with Y-shaped ends. Reference is made for explanation to FIGS. 35 and 36 whose only difference from the embodiment in accordance with FIGS. 37-39 is that the O-shaped ends are replaced with Y-shaped ends 1000.

[0264] FIG. 39 corresponds to FIG. 38 and illustrates that different dimensions a, b, x and y as well as also different angles between the frame elements can be obtained depending on the selection of the connection part and of the frame element.

[0265] The statements on FIGS. 35 to 39 have the shape in plan view of two Y elements which are arranged in mirrored form with respect to one another and which contact one another in the plane of the mirror.

[0266] FIG. 40 shows a perspective view of a structural element in accordance with FIG. 38, 39 with insertable shelves E1 and E2 which are arranged above one another. A respective groove N in which a projection of the insertable shelves E1 and E2 is received is located in the inner sides, i.e. in the inwardly disposed narrow sides of the parts of the frame elements 900 extending in a perpendicular manner. The insertable shelves are fixed relative to the frame elements in this manner.

[0267] FIG. 41 shows a corresponding view with insertable grates R1 and R2.

[0268] Depending on the design of the groove or of the projection located therein, the insertable shelves E1 and E2 are vertically adjustable, i.e. they can be arranged at different positions of the grooves.

[0269] FIGS. 42 and 43 show a plan view and a perspective view of an X-shaped connection part V1 having frame elements fixed thereto. This structure is found, for example, in the structural element in accordance with FIG. 34.

[0270] The part V1 has four ends at which the frame element 900 are set; the regions between the ends are concave, as can be seen from FIG. 42. A single-part design of the connection part V1 and the frame elements is also conceivable and covered by the invention.

[0271] It results from FIG. 43 that the level of the runners which form the frame element 900 corresponds to the level of the connection part V1.

[0272] FIGS. 41 and 45 show a plan view and a perspective view of a Y-shaped connection part 1000 having frame elements 900 fixed thereto. This structure is found, for example, in the structural element in accordance with FIGS. 37 to 41, with one of the frame elements being replaced with a runner 1 of the connection part in this case.

[0273] The connection part 1000 has three ends of which two include a smaller angle with one another than two respective other ends. However, the case is also generally covered by the invention that the angles between all the ends are identical.

[0274] In the embodiments in accordance with FIGS. 32 to 45, the frame elements are connected to the connection parts such that no adjustability is present relative to one another, i.e. the frame elements and the connection parts cannot be fixed in different positions relative to one another.

[0275] In general, the connection element in accordance with FIGS. 32 to 45 can, however, also be configured as a hinge in the sense of the present invention such that a variable arrangement of the frame elements relative to the connection parts is made possible. The hinge can, for example, be designed in accordance with one of the FIGS. 1 to 31.

[0276] The embodiments in accordance with FIGS. 1 to 31 have a hinge. However, any of these embodiments is also covered by the invention in which the hinge is replaced with a connection part in which the frame elements are not fixable in different positions relative to the connection part, but rather at specific positions.

[0277] In general, the frame elements and the connection part(s) can also be designed in one piece or can also comprise a plurality of parts which are connected, e.g. screwed, to one another.

[0278] The height and width of the runners, rods or the like forming the frame elements preferably correspond to the height and width of the points of the connection parts to which the frame elements are fastened.

[0279] The structural element preferably has two connection elements which are substantially or exactly arranged above one another and which are each connected by frame elements. The frame elements preferably have the shape of a lying U whose limb ends are connected to the connection parts.