Bed beam assembly structure

Abstract

The present invention proposes a bed beam assembly structure, including a crossbeam, a vertical beam, a connecting piece and a support block, wherein the connecting piece is fixed to one end of the crossbeam, and a limit block is provided on the side of the connecting piece away from the crossbeam; an invisible groove is provided on the surface of the vertical beam, and the support block is detachably fixed in the invisible groove; the angle formed by the upper surface of the support block and the inner wall of the invisible groove is less than 90°, the limit block extends into the invisible groove and the lower end of the limit block matches the upper end of the support block to assemble the crossbeam and the vertical beam. The present invention is not only conducive to disassembly and assembly, but also avoids the disadvantages of the existing assembly method that assembly gaps are prone to occur and need to be tightened again for reinforcement.

Description

Technical Field

[0001] The invention relates to the field of bed frame assembly structures, and in particular to a bed beam assembly structure. Background Art

[0002] At present, most of the existing bed beam frames are made of wood connected by screws, or welded with steel frames. Such bed beam assembly structures are not only very troublesome or impossible to disassemble during reassembly, which is not conducive to transportation, but also very difficult to install; especially when reassembly is required, disassembly is very troublesome.

[0003] In addition, when the existing bed beam assembly method uses screws or wooden stakes, the connection between the bed beams is not only not tight, but also not fitting. There is often an assembly gap between the main beams after assembly. With the long-term use and shaking of the bed, the assembly gap will become larger and larger, causing the bed frame to become looser and unstable, and the screw fixings are prone to loosening and falling off, requiring secondary tightening and reinforcement. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention proposes a bed beam assembly structure, which is not only convenient for disassembly and assembly, but also avoids the disadvantages of the prior assembly method that assembly gaps are easily generated and require re-tightening and reinforcement.

[0005] The technical solution of the present invention is achieved in this way:

[0006] A bed beam assembly structure comprises a crossbeam and a vertical beam, and also comprises a connecting piece and a support block, wherein the connecting piece is fixed to one end of the crossbeam, and a limit block is provided on the side of the connecting piece away from the crossbeam; an invisible groove is provided on the surface of the vertical beam, and the support block is detachably fixed in the invisible groove; the angle formed by the upper surface of the support block and the inner wall of the invisible groove is less than 90°, the limit block extends into the invisible groove and the lower end of the limit block matches the upper end of the support block, so as to assemble the crossbeam and the vertical beam.

[0007] Furthermore, the angle formed by the upper surface of the support block and the inner wall of the invisible groove is 35°-60°.

[0008] Furthermore, the angle formed by the upper surface of the support block and the inner wall of the invisible groove is 45°.

[0009] Furthermore, the materials of the cross beam and the vertical beam are both aluminum alloy profiles.

[0010] Furthermore, the invisible groove includes a groove and a closing plate, and the closing plate is arranged on both sides of the groove opening to reduce the opening size of the invisible groove.

[0011] Furthermore, the support block is fixed in the invisible groove by screws.

[0012] Furthermore, the support block is connected to the invisible groove by a first slide buckle, and the first slide buckle includes a first clamping head arranged on a side of the support block close to the invisible groove and a first clamping slot arranged in the invisible groove, and the first clamping head matches the first clamping slot to fix the support block.

[0013] Furthermore, a plurality of support members are provided on one side of the connecting member close to the cross beam, and a second slot for limiting the position of the support members is provided on the cross beam.

[0014] Furthermore, the connecting piece is fixed to one end of the beam by means of screws.

[0015] Furthermore, the support member and the crossbeam are connected via a second slide buckle, and the second slide buckle includes a second clamping head arranged on the outside of the support member and a third clamping groove arranged on both sides of the second clamping groove, and the second clamping head matches the third clamping groove to fix the connecting member.

[0016] Compared with the prior art, the present invention has the following advantages: the crossbeam and the vertical beam in the present invention are made of aluminum alloy profiles and can be integrally formed by a mold, which can greatly reduce the weight of the bed frame; and between the crossbeam and the vertical beam, a support block whose upper surface forms an angle less than 90° with the inner wall of the invisible groove is arranged in the invisible groove of the vertical beam, and the limit block connected to the crossbeam cooperates with the support block through an inclined surface to complete the assembly of the crossbeam and the vertical beam. When disassembly is required, the crossbeam can be taken out along the direction of the invisible groove, and assembly and disassembly are very convenient and simple; and Moreover, the assembly between the crossbeam and the vertical beam utilizes the inclined plane to absorb and resolve the looseness of the assembly and the gap caused by shaking during assembly and use by relying on the gravity of the crossbeam. The inclined plane automatically falls into place and locks, making the overall structure of the bed tighter and more stable with use. This avoids the problems of loose and non-fitting connections between bed beams in the existing assembly and connection method, and the existence of assembly gaps between main beams after assembly. With long-term use and shaking, the assembly gap becomes larger, the bed frame becomes looser and more unstable, and even the screw fixings become loose and fall off, requiring secondary tightening and reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic diagram of the bed frame;

[0019] Figure 2 It is a schematic diagram of an exploded structure from one viewing angle in one embodiment of a bed beam assembly structure of the present invention;

[0020] Figure 3 It is a schematic diagram of an exploded structure from another perspective in one embodiment of the bed beam assembly structure of the present invention;

[0021] Figure 4 It is a cross-sectional view of the connection between the support block and the vertical beam in one embodiment of the bed beam assembly structure of the present invention;

[0022] Figure 5 This is a cross-sectional view of the connection between the connecting piece and the cross beam in one embodiment of the bed beam assembly structure of the present invention.

[0023] Figure symbols: 1 horizontal beam; 101 second slot; 1011 third slot; 2 vertical beam; 201 invisible groove; 2011 groove; 20111 first slot; 2012 closing plate; 20121 notch; 202 opening; 203 decorative strip; 3 connecting piece; 301 limit block; 302 support piece; 3021 second clamp; 4 support block; 401 first clamp;. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc., are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figures 1 to 5 The embodiment of the present invention discloses a bed beam assembly structure, including a crossbeam 1 and a vertical beam 2, and also includes a connecting member 3 and a supporting block 4 for connecting. The connecting member 3 is fixed to one end of the crossbeam 1, and a limit block 301 is provided on the side of the connecting member 3 away from the crossbeam 1; an invisible groove 201 is provided on the surface of the vertical beam 2, and the supporting block 4 is detachably fixed in the invisible groove 201; the angle formed by the upper surface of the supporting block 4 and the inner wall of the invisible groove 201 is less than 90°, the limit block 301 extends into the invisible groove 201 and the lower end of the limit block 301 matches the upper end of the supporting block 4 to assemble the crossbeam 1 and the vertical beam 2.

[0028] In the embodiment of the present invention, the cross beam 1 and the vertical beam 2 are made of aluminum alloy profiles. By using aluminum alloy profiles to build the bed frame, the weight of the bed can be greatly reduced and it is convenient to carry. In addition, the aluminum alloy profiles can be integrally formed by a mold, which is easy to manufacture and reduces the cost.

[0029] In the embodiment of the present invention, the angle formed by the upper surface of the support block 4 and the inner wall of the invisible groove 201 is less than 90°, that is, the upper surface of the support block 4 forms an inclined plane in the horizontal direction, so that the connecting member 3 and the support block 4 are fixed by the inclined plane, so as to realize the connection or assembly between the cross beam 1 and the vertical beam 2. Since the cross beam 1 and the vertical beam 2 are matched by the inclined plane, when in use, the looseness of the assembly and the gap generated after shaking can be absorbed by gravity, that is, the lower surface of the limit block 301 and the connecting member 3 form the same inclined plane, which cooperates with the upper surface of the support block 4, so that the limit block 301 automatically falls into place, clamps, and tightens, so that the overall structure of the bed body becomes tighter and more stable with use, avoiding the existing assembly connection method. The connection between the bed beams is not tight and not fit, and there is an assembly gap between the main beams after assembly. With long-term use and shaking, the assembly gap becomes larger and larger, and the bed frame becomes looser and unstable, and even the screw fixings loosen and fall off and need to be tightened and reinforced twice.

[0030] Further, the angle formed by the upper surface of the support block 4 and the inner wall of the invisible groove 201 is 35°-60°, so as to prevent the force on the support block 4 and the limit block 301 from being too concentrated in the horizontal direction or the vertical direction, and at the same time, it can play a good limiting role for the limit block 301. Among them, the angle formed by the upper surface of the support block 4 and the inner wall of the invisible groove 201 is preferably 45°, and at this time, the angle formed between the lower surface of the limit block 301 and the side of the connecting member 3 is also 45°, so that when the inclined surface of the support block 4 and the limit block 301 cooperates, the force on the support block 4 and the limit block 301 can be evenly distributed in the horizontal direction and the vertical direction, and it can play a good limiting role for the limit block 301, so that the limit block 301 can automatically fall into place, clamp and lock in accordance with the inclined surface under the action of gravity, so that the overall structure of the bed body becomes tighter and more stable with use.

[0031] The invisible groove 201 includes a groove 2011 and a closing plate 2012 . The closing plate 2012 is arranged on both sides of the opening 202 of the groove 2011 to reduce the opening size of the invisible groove 201 so as to limit the limiting block 301 .

[0032] Furthermore, a decorative strip 203 matching the opening 202 is provided at the opening 202 of the groove 2011 to close the opening 202 and prevent the groove 2011 from being exposed.

[0033] Furthermore, a notch 20121 is provided on the closing plate 2012 .

[0034] Among them, a plurality of support members 302 are provided on one side of the connecting member 3 close to the beam 1 , and a second slot 101 for limiting the support members 302 is provided on the beam 1 . The support members 302 are arranged in the second slot 101 to support the beam 1 .

[0035] Specifically, in one embodiment of the present invention, the support block 4 can be fixed in the invisible groove 201 by screws, and the connecting member 3 is fixed to one end of the beam 1 by screws. The beam 1 is provided with screw holes, and the screws pass through the connecting member 3 and the screw holes in sequence to fix the connecting member 3 on the beam 1.

[0036] In another embodiment of the present invention, Figure 4 As shown, the support block 4 is connected to the invisible groove 201 via a first slide buckle, and the first slide buckle includes a first clamping head 401 arranged on a side of the support block 4 close to the invisible groove 201 and a first clamping groove 20111 arranged in the invisible groove 201, and the first clamping head 401 matches the first clamping groove 20111 to fix the support block 4.

[0037] like Figure 5 As shown, the support member 302 is connected to the beam 1 via a second slide buckle, which includes a second clamping head 3021 disposed on the outside of the support member 302 and a third clamping groove 1011 disposed on both sides of the second clamping groove 101, and the second clamping head 3021 matches the third clamping groove 1011 to fix the connecting member 3.

[0038] A plurality of support members 302 are provided on one side of the connecting member 3 close to the cross beam 1, a second clamping groove 101 for limiting the support member 302 is provided on the cross beam 1, a second clamping head 3021 is provided on the side wall of the support member 302, a third clamping groove 1011 for clamping the second clamping head 3021 is provided on the inner wall of the second clamping groove 101, and the second clamping head 3021 matches the third clamping groove 1011 to fix the connecting member 3.

[0039] In summary, the crossbeam 1 and the vertical beam 2 in the present invention are made of aluminum alloy profiles and can be integrally formed by a mold, which can greatly reduce the weight of the bed frame; and between the crossbeam 1 and the vertical beam 2, a support block 4 is arranged in the invisible groove 201 of the vertical beam 2, and the upper surface forms an angle less than 90° with the inner wall of the invisible groove 201. The limit block 301 connected to the crossbeam 1 cooperates with the support block 4 through an inclined surface to complete the assembly of the crossbeam 1 and the vertical beam 2. When disassembly is required, the crossbeam 1 can be taken out along the direction of the invisible groove 201. Assembly and disassembly are very convenient and simple.

[0040] In addition, the assembly between the crossbeam 1 and the vertical beam 2 utilizes the inclined surface to absorb and resolve the looseness of the assembly and the gap caused by shaking during assembly and use by relying on the gravity of the crossbeam 1. The inclined surface automatically falls into place and locks, making the overall structure of the bed tighter and more stable with use. This avoids the problems of loose and non-fitting connections between bed beams in the existing assembly connection method, and the existence of assembly gaps between main beams after assembly. With long-term use and shaking, the assembly gap becomes larger and larger, the bed frame becomes looser and more unstable, and even the screw fixings become loose and fall off, requiring secondary tightening and reinforcement.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bed beam assembly structure, comprising a horizontal beam and a vertical beam, characterized in that: It also includes a connecting piece and a support block, the connecting piece is fixed to one end of the crossbeam, and a limit block is provided on the side of the connecting piece away from the crossbeam; an invisible groove is provided on the surface of the vertical beam, and the invisible groove includes a groove and a closing plate, and the closing plates are arranged on both sides of the groove opening to reduce the opening size of the invisible groove; the support block is detachably fixed in the groove; the angle formed by the upper surface of the support block and the inner wall of the groove is less than 90°, the angle formed by the lower end face of the limit block and the side end face of the crossbeam is less than 90° and matches the upper end of the support block, and the limit block extends into the groove to assemble the crossbeam and the vertical beam.

2. The bed beam assembly structure according to claim 1, characterized in that: The angle formed by the upper surface of the support block and the inner wall of the invisible groove is 35°-60°.

3. The bed beam assembly structure according to claim 2, characterized in that: The angle formed by the upper surface of the support block and the inner wall of the invisible groove is 45°.

4. The bed beam assembly structure according to claim 1, characterized in that: The materials of the cross beam and the vertical beam are both aluminum alloy profiles.

5. The bed beam assembly structure according to claim 1, characterized in that: The support block is fixed in the invisible groove by screws.

6. The bed beam assembly structure according to claim 1, characterized in that: The support block is connected to the invisible groove via a first slide buckle, which includes a first clamping head arranged on a side of the support block close to the invisible groove and a first clamping slot arranged in the invisible groove, wherein the first clamping head matches the first clamping slot to fix the support block.

7. The bed beam assembly structure according to claim 1, characterized in that: A plurality of support members are arranged on one side of the connecting member close to the cross beam, and a second clamping groove for limiting the position of the support members is arranged on the cross beam.

8. The bed beam assembly structure according to claim 7, characterized in that: The connecting piece is fixed to one end of the crossbeam by means of screws.

9. The bed beam assembly structure according to claim 7, characterized in that: The support member is connected to the crossbeam via a second slide buckle, which includes a second clamping head arranged on the outside of the support member and a third clamping groove arranged on both sides of the second clamping groove, and the second clamping head matches the third clamping groove to fix the connecting member.

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