Bed frame

Abstract

To provide a bed frame having a cover tool which can be detached without breakup.SOLUTION: Provided is a bed frame, including: a first frame member 1 extending to the periphery; a shape-stable mounting member 2 fixed or fixable to the first frame member 1; a cover tool 3 for covering the first frame member 1 together with the mounting member 2; and a tensioning strip 4 which is composed of a plurality of parts and extends around the periphery, the tensioning strip being covered with edges 5 of the cover tool 3 and being gripped from the periphery; wherein the edges 5 are folded over by their free end regions which project beyond the tensioning strip 4 and are fastened on the underside to components of the tensioning strip 4.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a bed frame, the bed frame comprising: - a peripherally extending first frame member; - a form-stable mounting member fixed or fixable to said first frame member, - a cover for covering the first frame member together with the mounting member; - a tension frame extending around the perimeter and made of a plurality of members; - the edge of the tensioning frame is covered by the edge of the cover and is gripped from the periphery; The edges are folded back with their free end regions projecting beyond the tension frame edge and are fixed at the underside to a component of the tension frame edge. [Background technology]

[0002] In the prior art, such bed frames are known, in particular as underframes for box spring beds. The circumferential frame element, which is usually a rectangular or square frame, preferably consists of a hollow profile frame made of metal, to which rest elements, such as metal interlocking bars or metal grids, are fixed and which provide a rest surface for a corresponding overlay or mattress. The support element is located in an initial position in a support plane, which is aligned parallel to and spaced from the installation plane of the bed frame. Approximately starting from the support plane, a tension frame edge extends with a certain width in the direction towards the installation plane. In the longitudinal direction, the tension frame edge follows the circumferentially extending frame element. The tension frame edge is made of a plurality of elements and made of wood. For example, one frame edge element is arranged at each of the head end and foot end of the bed frame, and one frame edge element is arranged at each of the frame sides. In the corner regions of the bed frame, these elements abut against one another, thus providing a circumferentially extending tensioned frame edge. It is possible for the bed legs to be fixed to the frame elements in addition.

[0003] The covering, which can be, for example, a textile fabric, is stretched over the frame together with the rest and the tensioning frame edge and is fastened with its end region to the tensioning frame edge. For this purpose, the covering is placed on the rest so that an edge projects laterally from the rest and covers the tensioning frame edge on the outside in the visible region of the tensioning frame edge. The end region of the covering is fastened with its underside to a component of the tensioning frame edge. "Below" means that the fastening is carried out below the bed frame, i.e. in the area of ​​the bed frame facing the installation plane and therefore in the area that is no longer visible afterwards. The fastening of the end areas at the tension frame edges is carried out with the aid of tacker needles. In this way, the lower structure of the bed frame is covered by the covering.

[0004] A disadvantage of fastening with tacker needles is that when fastening the end regions, folds occur at the tensioning frame edge in the visible area of ​​the edge, and the fastening method is also time-consuming, since the fabric has to be pulled smoothly over the tensioning frame edge and kept taut for the setting of the tacker needles.

[0005] A further disadvantage of this fastening method is that a covering which has once been fastened at the tension frame edge cannot be detached again without damaging or destroying this tension frame edge.

[0006] If the cover later becomes defective or soiled once, it cannot be replaced or washed again. Summary of the Invention [Problem to be solved by the invention]

[0007] The object of the present invention is therefore to provide a bed frame with a covering which can be detached without destruction, wherein this bed frame should be particularly easy and inexpensive to manufacture. [Means for solving the problem]

[0008] In order to solve this problem, the present invention provides: The tension frame edge is a profile, The profile extends transversely to the mounting plane of the mounting member and has a first profile rib portion protruding parallel to the mounting member, the first profile rib portion is spaced from the mounting plane and extends below the mounting member; and In the end region of the cover, fastening pieces are fixed, which are inserted into the first profile rib in the target position. We propose that. Effect of the Invention

[0009] The profile can be produced particularly inexpensively and easily, for example by rolling or continuous casting, with a large number of profile shapes being used. The profile is aligned in its longitudinal direction to the frame element and is fixed around the periphery to the bed frame, preferably to the frame element. In addition, the profile extends transversely to the rest plane of the rest element, i.e. perpendicularly to the installation plane of the bed frame. The profile rib portion is oriented parallel to the support element or the support plane of the support element and extends below the support element and therefore behind the edge of the tensioning frame in the space between the installation plane (floor) and the support plane, so that at the target position the fastening piece inserted into the rib portion is not visible. The covering is firmly fixed on the frame and held to the bed frame by means of fastening pieces, which allow quick and easy fastening of the covering at the tension frame edge and, in addition, subsequent unfastening without destruction. The covering can be washed or replaced without the need to renew the entire bed frame.

[0010] Advantageously, in this case, the mounting member, the tension frame and the cover are fixed to the first frame member, The bed frame has a second frame member to which the first frame member is fixed or can be fixed. That is what is intended.

[0011] The second frame member provides improved stability for the bed frame, and in addition, the second frame member can be provided with holders for fixing the bed legs, by means of which the bed frame is positioned on the floor. So long as the first frame member has movable members or segments, these movable members can be fixed to and supported by the second frame member by hinges or link levers and can be adjusted in position relative to the second frame member while the second frame member is rigidly erected or resting on a mounting surface.

[0012] Advantageously, it is possible for the second frame member to have a support and a bed leg which is fixable or fixed to the support.

[0013] Depending on the material from which the tension frame edge is manufactured, various fastening methods are suitable, whereby it is particularly advantageous for the first frame element, the second frame element and the mounting element to consist of metal and for the tension frame edge to be a metal profile.

[0014] In this particularly advantageous case, all structural parts consist of metal and can be connected to one another cost-effectively and robustly, for example by welding.

[0015] Alternatively, it is possible that the tension frame edge is provided to be a synthetic material profile.

[0016] The synthetic material profiles can likewise be produced particularly easily and inexpensively. The connection to the frame parts can then take place, for example, by means of screw fastenings.

[0017] Advantageously, it is additionally provided that the clamping piece is a strip-like clamping retainer having an approximately U-shaped cross section.

[0018] The U-shaped configuration allows the fastening piece to be inserted quickly and easily into the profile rib, while the strip-like shape of the fastening retainer ensures improved pull-in, i.e. prevents wrinkles from forming at the edges of the covering.

[0019] In this case, it is advantageously provided that the fastening piece is a synthetic material profile.

[0020] Such profiles can be easily and cheaply produced, for example as extruded profiles.

[0021] Advantageously, it is provided that the fastening pieces are sewn to the end regions of the covering, thus ensuring a permanent and stable fastening.

[0022] Advantageously, the tensioning frame edge is a hollow profile having a square or rectangular cross section, A profile rib portion aligned parallel to the mounting member extends in a downward direction of the mounting member, It is contemplated that the profile rib portion has a space from the rest plane.

[0023] The profile is fixed to the bed frame and oriented in such a way that the extended first profile rib portion is arranged parallel to and spaced from the rest member. The orientation of the other profile rib portion is then naturally given on the basis of a rectangular or square cross section, with the second profile rib portion likewise being arranged parallel to the first profile rib portion and the further two profile rib portions being aligned transversely to the rest plane of the rest element.

[0024] Such profiles are particularly shape-stable, which is advantageous, since the covering is mounted on the frame and is firmly fastened under tension at the profile ribs by means of fastening pieces, so that a corresponding force acts on these ribs and on all tensioning frame edges.

[0025] Alternatively, it is possible for the tensioning frame edge to be an L-shaped, U-shaped or C-shaped profile, with at least one profile rib portion being oriented parallel to the support element in a downward direction of the support element and at least one further profile rib portion being oriented transversely to the support plane.

[0026] These profiles are likewise particularly easy to prepare and inexpensive to manufacture.

[0027] Advantageously, in this case, a strip, preferably circumferential, made of metal or synthetic material is fixed to the first frame element for the expansion of the support element, the strip and the mounting member are arranged in one plane, It is therefore intended that the surfaces of the strip and the support member opposite the ground plane of the bed frame form a common, flat support surface.

[0028] The strips are used to enlarge the support surface of the support element, on which, for example, a cushion element can be placed. It is important that the support element and the strip are fixed to the frame element in such a way that they form a common surface with a common support surface. In a particularly advantageous embodiment, the strips and all structural elements of the bed frame are made of metal, so that they can be joined to one another by welding in an inexpensive and robust manner.

[0029] In this case, it is particularly preferred if the tensioning frame edge has a further profile rib by means of which the tensioning frame edge is fixed to the frame part, It is possible that the further profile rib is the strip by means of which the tension frame edge is intended to be fixed to the frame element.

[0030] Advantageously, the frame member, together with the rest member and the tensioning frame edge, is divided into a position-adjustable head member, position-adjustable leg members and a fixed intermediate member, the frame member is rigidly fixed, preferably welded or screwed, to the second frame member with its intermediate member, and the head member and the leg member are positionally adjustable relative to the second frame member; the edge of the covering has a slit in a first transition region between the middle member and the head member and a slit in a second transition region between the middle member and the foot member, the slits dividing the edge into edge portions; At each edge portion, one fastening piece is fixed; That is what is intended.

[0031] This embodiment allows adjustment of all the members of the bed frame which are upholstered by the covering, and thus maintains its attractive visual appearance, also during adjustment of the head and / or foot members, because the covering is held by the moving members of the frame and is simply dragged along with them. To allow for the corresponding movement, the edge is divided into edge portions by slits.

[0032] In this case, it is advantageous if the leg part has two legs which are movable relative to one another, The edge portions of the leg members have a slit in a third transition area between the leg members. The slits divide the edge region into further portions, At each of said portions, one fastening piece is fixed; It is possible that this is intended.

[0033] To improve comfort, the adjustment of the head and / or leg parts is performed electrically, the electric drive being mounted in a structure and manner known per se below the adjustable parts and comprising a connection to a current circuit.

[0034] Alternatively, but advantageously, it is possible for the covering to be provided as a textile upholstery, consisting of textile, leather or a combination of these materials. In a simple embodiment, the covering rests directly on the rest.

[0035] Additionally, the covering may be quilted with a foam material; The foam material is arranged between the cover and the support member, whereby the foam material can be used, for example, as a protective part for the cover.

[0036] Alternatively, but advantageously, it is possible for said covering to be provided of a film.

[0037] Particularly preferably, a cushioning member is placed on the support member and / or on the strip, It is contemplated that the cushioning member is advantageously a mattress having a pocket spring core structure, and that the placement member together with the cushioning member is covered by the covering.

[0038] This is a particularly comfortable embodiment.The cover device holds the cushion member in its intended position on the rest member and prevents the cushion member from sliding out of position. On top of the covering, a further mattress can then be placed, which can also have a pocket spring core construction, as well as a known foam mattress.

[0039] In addition, advantageously, The cover is a rectangular parallelepiped cover, and the cover is an upper surface that is stretched across at least the mounting member and a portion of the frame member; The rectangular cover has edges as side walls, which cover parts of the frame members and the tension frame edges, and in the end regions of these edges the fastening pieces are fixed, which are inserted into the profile ribs, and the cover is held in the target position by the fastening pieces, and a lower surface having an opening surrounded by said square or rectangular end region and said fastening piece fixed to said end region, That is what is intended.

[0040] The openings are provided in order to enable the cover to be pulled over the part of the bed frame to be covered, after which the cover can be oriented accordingly and fixed under tension to the profile ribs by means of fastening pieces.

[0041] Advantageously, it is contemplated that at least one further cushioning member, advantageously a mattress having a spring core structure, is placed or can be placed on said support member.

[0042] To additionally improve the sleeping comfort, an additional topper can be applied on top of the cushioning member.

[0043] An embodiment of a bed frame according to the invention is shown in the drawings and is explained in detail below. [Brief description of the drawings]

[0044] [Figure 1] FIG. 1 is a partial view of a bed frame according to the first invention. [Diagram 2] FIG. 2 is a partial view of a bed frame according to the second invention. [Diagram 3] FIG. 3 is a partial view of a bed frame according to the third invention. [Figure 4] FIG. 2 is an external view of the bed frame without the cover. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0045] The figures show various embodiments of a bed frame according to the invention. The bed frame generally comprises a circumferentially extending first frame member 1, a form-stable support member 2 fixed to the first frame member 1 and a cover 3 which covers the support member 2 and thus the first frame member 1. In addition, a circumferentially extending tensioning frame edge 4 is provided, which consists of several parts and is covered and peripherally gripped by edges 5 of the cover 3. The edges 5 are folded back by their free end regions which protrude beyond the tensioning frame edge 4 and are fixed on the underside to a component of the tensioning frame edge 4.

[0046] The first peripheral frame element 1 consists of a hollow profile frame made of metal with a square cross section, with a support element 2 in the form of a metal grid being fixed to this first frame element. The square cross-sectional shape of the first frame member 1 makes it possible for the rest member 2 to be placed on one side of this first frame member 1 and to be welded to this side. The tensioning frame 4 is fixed to a circumferential metal strip 10 which likewise rests on and is welded to one side of the first frame element 1. The strip 10 and the metal grid form a common resting plane.

[0047] The covering 3, which can be, for example, a woven fabric, is stretched over the first frame member 1 together with the support member 2 and the tensioning frame edge 4 in Figures 1 to 3 and is inserted into the tensioning frame edge 4 by means of fastening pieces 7 which are fixed in the end regions of the woven fabric (covering 3).

[0048] The tension frame edge 4 is a hollow profile made of metal with an essentially rectangular cross section, which is aligned in its longitudinal extension to the first frame element 1 and is fixed to it, extending around it. The hollow profile extends transversely to the mounting plane of the mounting member 2 and has a first profile rib portion 6 protruding parallel to the mounting member 2, the first profile rib portion being spaced apart from the mounting plane and extending below the mounting member 2. To tension and hold the covering 3 on the frame, a fastening piece 7 is inserted into the first profile rib 6, which is fixed in the end region of the covering 3. By inserting the fastening piece 7 into the first profile rib 6, the covering 3 can be fastened quickly and easily at the tensioning frame edge 4. To remove the covering 3 from the frame and, for example, for washing or replacing it, the fastening piece 7 can be pulled out again from the first profile rib 6 in exactly the same way.

[0049] The clamping piece 7 is a strip-shaped clamping support having an approximately U-shaped cross section made of synthetic material and can be produced inexpensively in a continuous casting process. The U-shape allows the fastening pieces 7 to be inserted into the first profile rib 6, the strip-like shape of the fastening retainers 7 ensuring improved pull-in, i.e. preventing the formation of wrinkles at the edge 5 of the covering 3. The fastening pieces 7 are sewn in the end region of the covering 3, thus ensuring a permanent and stable fastening.

[0050] Figure 4 shows a second frame member 8 with a support 9 and a bed leg fixed to said support, whereby the frame member 1 is fixed to the second frame member 8. The second frame member 8 provides improved stability for the bed frame. As shown in FIG. 4, insofar as the first frame member 1 has movable members, these movable members can be fixed to the second frame member 8 by hinges or link levers and can be adjusted in position relative to the second frame member 8.

[0051] The first frame member 1, the second frame member 8 and the support member 2 are made of metal, which allows all structural members to be cost-effectively and durably connected to one another by welding.

[0052] The strip 10 serves as an extension of the support element 2. As shown in Fig. 3, for example, a cushion element can be placed on the strip 10. It is important that the support element 2 and the strip 10 are fixed in the first frame element 1 in such a way that they form a flat support surface.

[0053] In Fig. 4 the bed frame is shown without the covering 3 and has adjustable segments. For this purpose the first frame part 1 together with the rest part 2 and the tensioning frame 4 is divided into an adjustable head part 12, an adjustable leg part 13 and a fixed intermediate part 14. The first frame member 1 is firmly welded to the second frame member 8 by the intermediate member 14 of the first frame member, and the head member 12 and the leg member 13 are adjustable in position relative to the second frame member 8.

[0054] The edge 5 of the covering has one slit each in a first transition region 15 between the intermediate member 14 and the head member 12 and in a second transition region 16 between the intermediate member 14 and the leg member 13, which slits divide the edge into edge portions. At each edge portion one fastening piece is fixed. The leg part is further divided into two further parts (leg parts) 13', 13''. This embodiment allows the position adjustment of all parts of the bed frame upholstered with the covering 3. The bed frame thus retains its attractive appearance even when adjusting the position of the head part 12 and / or the leg part 13, because the covering 3 is held and entrained by the moving parts. Since the fastening pieces 7 are not sufficiently elastic, they have to be cut off in the transition areas 15, 16, 17 in order to allow a corresponding movement. To improve comfort, the position adjustment of the head member 12 and the leg member 13 or the leg member 13', 13" is performed electrically. The electric drives can be seen in FIG. 4 below the head member 12 and below the leg member 13.

[0055] In a simple embodiment, as shown in Fig. 1, the covering 3 is placed directly on the support 2. Fig. 2 shows an example in which the covering 3 is additionally quilted with a foam material 18, which is arranged between the covering 3 and the support 2, and which can then serve, for example, as a protective part for the covering 3. In Figure 3, one embodiment is shown in which a pocket spring core mattress 19 is placed on the support member 2 and / or strip 10, with the support member 2, together with the cushioning member, being covered by a cover 3. On the rest 2 there can be placed a further spring core mattress, on top of which a topper is applied. This construction is known per se for box spring beds.

[0056] The covering 3 is advantageously a rectangular parallelepiped covering, This cover, It has an upper surface 20, which is stretched across at least the mounting member 2 and a portion of the first frame member 1; It has edges 5 as side walls of a rectangular cover, which cover a part of the first frame element 1 and the tension frame edge 4, and in the end regions of these edges fastening pieces 7 are fixed, which are inserted into the profile ribs 6 and which hold the cover in the target position, and It has a lower side which has a square or rectangular opening surrounded by an end region and a fastening piece 7 fixed to the end region. Openings are provided to allow the cover to be pulled and aligned over the part of the bed frame to be covered. By means of fastening pieces 7 the cover is then fixed under tension against the profile ribs 6.

[0057] The invention is not limited to these examples, but rather can be varied within the scope of the disclosure.

[0058] All individual features and combinations of features disclosed in the specification and / or drawings are considered essential to the invention. In addition, the present application relates to the invention described in the claims, but may also include the following as other aspects. 1. A bed frame, comprising: - a first frame member (1) extending around the periphery; - a form-stable rest member (2) fixed or fixable to said first frame member (1), - a cover (3) that covers the first frame member (1) together with the mounting member (2), - a tension frame (4) extending around the perimeter and made of several members; - The edge of the tension frame is covered by the edge portion (5) of the cover device (3) and is gripped from the periphery; the edges (5) are folded back with their free end regions projecting beyond the tension frame edge (4) and fixed at the underside to a component of the tension frame edge (4), In the above bed frame, - the tension frame edge (4) is a profile; The profile extends laterally with respect to a mounting plane of the mounting member (2) and has a first profile rib portion (6) protruding parallel to the mounting member (2), The first profile rib portion is spaced from the mounting plane and extends below the mounting member (2); and - in the end region of the covering (3), fastening pieces (7) are fixed, which fastening pieces (7) are inserted into the first profile rib (6) in the target position, A bed frame characterized by: 2. The mounting member (2), the tension frame edge (4), and the cover device (3) are fixed to the first frame member (1), The bed frame has a second frame member (8) to which the first frame member (1) is fixed or can be fixed, 2. The bed frame according to claim 1, characterized in that 3. A bed frame as described in 1 or 2 above, characterized in that the second frame member (8) has a support body and a bed leg which is fixable to or fixed to the support body. 4. A bed frame as described in any one of 1 to 3 above, characterized in that the first frame member (1), the second frame member (8), and the placement member (2) are made of metal. 5. A bed frame as described in any one of 1 to 4 above, characterized in that the tension frame edge (4) is a metal profile. 6. A bed frame as described in any one of claims 1 to 5, characterized in that the tension frame edge (4) is a synthetic material profile. 7. A bed frame as described in any one of claims 1 to 6, characterized in that the fastening piece (7) is a strip-shaped fastening retainer having an approximately U-shaped cross section. 8. A bed frame according to any one of claims 1 to 7, characterized in that the fastening pieces (7) are synthetic material profiles. 9. A bed frame as described in any one of claims 1 to 8, characterized in that the fastening piece (7) is sewn to the end region of the cover (3). 10. The tension frame edge (4) is a hollow member having a square or rectangular cross section, A first profile rib portion (6) aligned parallel to the mounting member (2) extends downward from the mounting member (2), 10. A bed frame as described in any one of 1 to 9 above, characterized in that the first profile rib portion (6) is spaced from the placement plane. 11. The tension frame edge (4) is an L-shaped member, a U-shaped member, or a C-shaped member, At least one first profile rib portion (6) is aligned parallel to the mounting member (2) in a downward direction of the mounting member (2), and at least one second profile rib portion is aligned transversely to the mounting plane. 11. A bed frame as described in any one of 1 to 10 above. 12. A strip (10) made of metal or synthetic material, preferably extending around the circumference, is fixed to the first frame element (1) for the expansion of the mounting element (2), The strip (10) and the mounting member (2) are arranged in one plane, Therefore, the surface of the strip (10) and the support member (2) opposite the ground plane of the bed frame forms a common, flat support surface. 13. The tension frame edge (4) has a second shaped rib portion (11), and the tension frame edge (4) is fixed to the first frame member (1) by the second shaped rib portion. A bed frame as described in any one of 1 to 12 above, characterized in that the second shaped rib portion (11) is the strip (10) by which the tension frame edge (4) is fixed to the first frame member (1). 14. The first frame member (1), together with the mounting member (2) and the tension frame edge (4), is divided into a position-adjustable head member (12), a position-adjustable leg member (13), and a fixed intermediate member (14); the first frame member (1) is rigidly fixed, advantageously welded or screwed, to the second frame member (8) by its intermediate member (14); and The head member (12) and the leg member (13) are positionally adjustable relative to the second frame member (8); the edge (5) of the covering has a slit in a first transition region (15) between the intermediate member (14) and the head member (12) and a slit in a second transition region (16) between the intermediate member (14) and the foot member (13), the slits dividing the edge into edge portions; 14. A bed frame as claimed in any one of claims 1 to 13, characterized in that at each edge portion one fastening piece (7) is fixed. 15. The leg member (13) has two leg members (13', 13'') that are movable relative to each other, the edge portion of the leg member (13) has a slit in a third transition region (17) between the leg members (13', 13''); The slits divide the edge region into further portions, 15. A bed frame as described in claim 14, characterized in that in each of said portions one fastening piece (7) is fixed. 16. A bed frame as described in any one of 1 to 15 above, characterized in that the head member (12) and the leg member (13) or the leg members (13', 13'') are electrically position adjustable. 17. A bed frame as described in any one of claims 1 to 16, characterized in that the cover (3) is a fabric upholstery made of textile, leather or a combination of these materials. 18. A bed frame as described in any one of 1 to 17 above, characterized in that the cover (3) is quilted with a foam material (18). 19. A bed frame as described in any one of 1 to 18 above, characterized in that the cover device (3) is made of film. 20. A cushion member is placed on the mounting member (2) and / or the strip (10); A bed frame as described in any one of 1 to 19 above, characterized in that the cushion member is preferably a mattress (19) having a spring core structure or a pocket spring core structure, and the placement member (2) together with the mattress (19) is covered by the cover device (3). 21. The cover (3) is a rectangular parallelepiped cover, and this cover is The upper surface (20) is stretched across at least the mounting member (2) and a portion of the first frame member (1); The rectangular cover has edge portions (5) as side walls, which cover a part of the first frame element (1) and the tension frame edge (4), and in the end regions of these edges the fastening pieces (7) are fixed, which are inserted into the profile ribs (6) and by which the cover is held in the target position, and a lower surface having an opening surrounded by said square or rectangular end region and said fastening piece (7) fixed to said end region, 21. A bed frame as described in any one of claims 1 to 20 above. 22. A bed frame as described in any one of claims 1 to 21 above, characterized in that at least one further cushioning member, preferably a mattress having a spring core structure, is placed or can be placed on the support member (2). [Explanation of symbols]

[0059] 1 First frame member 2. Mounting member 3 Cover 4. Frame edge 5 Edge of cover 3 6 First profile rib section 7 Fastening Piece 8 Second frame member 9 Holding body 10 strips 11 Second profile rib section 12 Head member 13 Leg members 14 Intermediate parts 15 First Transition Zone 16 Second Transition Zone 17 The third transition zone 18 Foaming substances 19 Mattress 20 Top side

Claims

1. A bed frame, comprising: - has a peripherally extending first frame member (1), - has a form-stable rest member (2) fixed or fixable to this first frame member (1), - a cover (3) for covering the first frame member (1) together with the mounting member (2); - has a circumferential tension frame (4) made of several parts, - the edge of the tensioning frame is covered and gripped from the periphery by the edge (5) of the cover (3); the edges (5) are folded back with their free end regions projecting beyond the tension frame edge (4) and fixed at the underside to a component of the tension frame edge (4), In the above bed frame, - the tension frame edge (4) is a profile, The profile extends transversely to the mounting plane of the mounting member (2) and has a first profile rib portion (6) protruding parallel to the mounting member (2); The first profile rib portion is spaced from the mounting plane and extends below the mounting member (2); and - in the end region of the covering (3), fastening pieces (7) are fixed, which fastening pieces (7) are inserted into the first profiled rib section (6) in the target position, A bed frame characterized by:

2. The mounting member (2), the tension frame edge (4), and the cover device (3) are fixed to the first frame member (1), the bed frame has a second frame member (8) to which the first frame member (1) is fixed or can be fixed, 2. A bed frame as claimed in claim 1.

3. 3. A bed frame as claimed in claim 1 or 2, characterized in that the second frame member (8) has a support and a bed leg which can be fixed or is fixed to the support.

4. 4. A bed frame as claimed in claim 1, wherein the first frame member (1), the second frame member (8) and the support member (2) are made of metal.

5. 5. A bed frame according to claim 1, wherein the tension frame (4) is a metal profile.

6. 6. A bed frame according to claim 1, characterized in that the tension frame (4) is a synthetic material profile.

7. 7. A bed frame as claimed in claim 1, wherein the fastening pieces (7) are strip-shaped fastening retainers having an approximately U-shaped cross section.

8. 8. A bed frame according to claim 1, wherein the fastening pieces (7) are synthetic material profiles.

9. 9. A bed frame according to any one of the preceding claims, characterized in that the fastening pieces (7) are sewn to the end regions of the covering (3).

10. The tension frame edge (4) is a hollow profile having a square or rectangular cross section, A first profile rib portion (6) aligned parallel to the support member (2) extends downward from the support member (2); 10. A bed frame as claimed in any one of the preceding claims, characterized in that the first profile rib portion (6) is spaced from the rest plane.

11. The tension frame edge (4) is an L-shaped member, a U-shaped member, or a C-shaped member, At least one first profile rib portion (6) is aligned parallel to the support member (2) in a downward direction of the support member (2), and at least one second profile rib portion is aligned transversely to the support plane. A bed frame according to any one of the preceding claims.

12. a metal or synthetic strip (10), preferably extending around the circumference, is fixed to the first frame element (1) for the expansion of the support element (2), The strip (10) and the mounting member (2) are arranged in one plane, A bed frame as claimed in any one of claims 1 to 11, characterized in that the surfaces of the strip (10) and the support member (2) opposite the ground plane of the bed frame therefore form a common, flat support surface.

13. The tension frame edge (4) has a second profile rib portion (11), and the tension frame edge (4) is fixed to the first frame member (1) by the second profile rib portion; A bed frame as claimed in any one of claims 1 to 12, characterized in that the second shaped rib portion (11) is the strip (10) by means of which the tension frame edge (4) is fixed to the first frame member (1).

14. The first frame member (1), together with the mounting member (2) and the tension frame edge (4), is divided into a position-adjustable head member (12), a position-adjustable leg member (13) and a fixed intermediate member (14); the first frame member (1) is rigidly fixed, preferably welded or screwed, to the second frame member (8) by its intermediate member (14); and The head member (12) and the leg member (13) are positionally adjustable relative to the second frame member (8); the edge (5) of the covering has a slit in a first transition region (15) between the intermediate member (14) and the head member (12) and in a second transition region (16) between the intermediate member (14) and the foot member (13), the slits dividing the edge into edge portions; 14. A bed frame according to any one of the preceding claims, characterized in that at each edge portion one fastening piece (7) is fixed.

15. The leg member (13) has two leg members (13', 13'') that are movable relative to each other, the edge portion of the leg member (13) has a slit in a third transition region (17) between the leg members (13', 13''); The slits divide the edge region into further portions, 15. A bed frame as claimed in claim 14, characterized in that in each said section one fastening piece (7) is fixed.

16. 16. A bed frame as claimed in any one of the preceding claims, characterized in that the head member (12) and the leg member (13) or the leg members (13', 13'') are electrically position adjustable.

17. 17. A bed frame according to any one of the preceding claims, characterized in that the covering (3) is a textile upholstery made of textile, leather or a combination of these materials.

18. 18. A bed frame according to any one of the preceding claims, characterized in that the covering (3) is quilted with a foam material (18).

19. 19. A bed frame as claimed in any one of the preceding claims, characterized in that the covering (3) consists of a film.

20. A cushion member is placed on the mounting member (2) and / or the strip (10), A bed frame as described in any one of claims 1 to 19, characterized in that the cushion member is a mattress (19) preferably having a spring core structure or a pocket spring core structure, and the support member (2) together with the mattress (19) is covered by the cover device (3).

21. The cover (3) is a rectangular parallelepiped cover, and this cover is The upper surface (20) is stretched across at least the mounting member (2) and a portion of the first frame member (1); The rectangular cover has edge sections (5) as side walls, which cover a part of the first frame part (1) and the tension frame edge (4), and in the end regions of these edges the fastening pieces (7) are fixed, which are inserted into the profile ribs (6) and by means of which the cover is held in the target position, and a lower surface having an opening surrounded by said square or rectangular end region and said fastening piece (7) fixed to said end region, 21. A bed frame according to any one of the preceding claims.

22. A bed frame as claimed in any one of the preceding claims, characterized in that at least one further cushioning member, preferably a mattress having a spring core structure, is placed or can be placed on the support member (2).

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