Headboard splicing structure

Abstract

The utility model relates to the technical field of furniture, in particular to a headboard splicing structure, which comprises two bottom boxes I, a bottom box II, two backrests I and a backrest II, and is characterized in that the inner walls of the bottom boxes I and the bottom box II are in threaded connection with fixing bolts, the outer surfaces of the fixing bolts are sleeved with connecting plates, and the connecting plates are in threaded connection with the connecting plates. Positioning blocks are fixedly connected to the tops of the inner walls of the first bottom box and the second bottom box, notches are formed in one sides of the positioning blocks, positioning grooves communicated with the notches are formed in the tops of the positioning blocks, and positioning rods are fixedly connected to the bottoms of the first backrest and the second backrest. The bed head has the advantages that the bed head is divided into six parts, carrying and transportation are convenient, the occupied space is flexible, the space can be saved, the logistics cost is low, later assembly is easy and convenient, the opening is formed in one side of the connecting plate, the connecting plate can be fixed into the first bottom box through the fixing bolts in the first bottom box in the production process, and the production efficiency is improved. And the problem of finding parts in later assembly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a headboard splicing structure. Background Art

[0002] The headboard is a board located at the head of the bed for people to lean on. Its surface is provided with soft cushions, making it very comfortable for people to lean on when sitting on the bed.

[0003] However, most of the common headboards on the market are of whole-board structure. Such headboards are large in size and heavy in weight. They are inconvenient to assemble and disassemble and carry. In particular, they take up a lot of space during transportation and have high logistics costs. They are no longer able to meet the requirements of the market. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0005] To this end, one purpose of the utility model is to propose a headboard splicing structure, aiming to solve the problems in the prior art that the headboard is inconvenient to disassemble and transport, occupies a large space and has high logistics costs.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a headboard splicing structure, comprising two bottom boxes one, one bottom box two, two backrests one and one backrest two, characterized in that the inner walls of the bottom boxes one and two are threadedly connected with fixing bolts, the outer surfaces of the fixing bolts are sleeved with connecting plates, the tops of the inner walls of the bottom boxes one and two are fixedly connected with positioning blocks, one side of the positioning blocks is provided with a notch, the top of the positioning blocks is provided with a positioning groove connected to the notch, the bottoms of the backrests one and two are fixedly connected with positioning rods, and the bottom ends of the positioning rods are fixedly connected with limiting blocks.

[0007] Preferably, any of the above schemes has an opening on one side of the connecting plate, and a limiting groove on one side of the connecting plate, so that the connecting plate can be fixed in a bottom box during production, so that there is no need to find the connecting plate parts for subsequent assembly, which facilitates later assembly.

[0008] Preferably, one side of the bottom box 1 is provided with a threaded hole, and the bottom box 1 is threadedly connected with a positioning bolt through the threaded hole on one side to prevent the backrest 1 and the backrest 2 from moving.

[0009] Preferably, any of the above schemes has positioning holes on both sides of the backrest two, and a positioning column is fixedly connected to the side of the backrest one close to the backrest two, so as to link the backrest one and the backrest two together and improve stability.

[0010] Preferably, any of the above schemes is that the bottom of the bottom box one and the bottom box two are fixedly installed with adjustable supporting legs, the supporting legs include positioning cylinders, the bottom of the positioning cylinders are threadedly connected with studs, the bottom ends of the studs are fixedly connected with a base, the bottoms of the bottom boxes one and two are provided with mounting holes, the positioning cylinders are inserted into the mounting holes, and the outer surface of the positioning cylinders is fixedly connected with a limiting ring, and one side of the positioning cylinders is provided with a storage groove, the interior of the storage groove is fixedly connected with a spring sheet, so that the bottom boxes one and two can be stably stood on the bottom surface by adjusting the length of the supporting legs for easy assembly of the supporting legs.

[0011] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0012] 1. Divide a bedside into six parts for easy handling and transportation, flexible space occupation, space saving, low logistics costs, and easy assembly at a later stage.

[0013] 2. By setting an opening on one side of the connecting plate, during production, the connecting plate can be fixed to the inside of the bottom box 1 through the fixing bolts in the bottom box 1, avoiding the problem of finding parts in the later assembly.

[0014] 3. The positioning column is inserted into the positioning hole to connect the three backrests together. When one of the backrests is shaken, the positioning rods at the bottom of the three backrests can play a supporting role, thereby improving stability.

[0015] 4. By setting adjustable supporting legs and adjusting the height of the supporting legs, it is possible to ensure that all bases touch the ground, thereby improving the stability of the support. When assembling the supporting legs, it is only necessary to insert the positioning cylinder into the mounting hole. The assembly is simple, and with the setting of the spring sheet, the positioning cylinder can be simply fixed inside the mounting hole, thereby avoiding the problem of the supporting legs falling during transportation.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a structural schematic diagram according to the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the bottom box 1 and the bottom box 2 according to the utility model.

[0020] Figure 3It is a structural schematic diagram of a connecting plate according to the utility model.

[0021] Figure 4 It is a structural schematic diagram of the backrest 1 and the backrest 2 according to the utility model.

[0022] Figure 5 It is a structural schematic diagram of a support leg according to the utility model.

[0023] Among them: 1. bottom box one, 2. bottom box two, 121. fixing bolt, 122. positioning block, 123. notch, 124. positioning slot, 125. mounting hole, 11. positioning bolt, 12. groove, 3. backrest one, 31. positioning column, 4. backrest two, 41. positioning hole, 341. positioning rod, 342. limiting block, 5. connecting plate, 51. opening, 52. limiting slot, 6. supporting leg, 61. positioning cylinder, 62. stud, 63. base, 64. limiting ring, 65. storage slot, 66. spring sheet, 7. reinforcement rod. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides a headboard splicing structure.

[0027] Embodiment 1:

[0028] like Figure 1-4As shown, it includes two bottom boxes 1, one bottom box 2, two backrests 3 and one backrest 4, characterized in that the inner walls of the bottom boxes 1 and 2 are threadedly connected with fixing bolts 121, and the outer surface of the fixing bolts 121 is sleeved with a connecting plate 5, and the fixing bolts 121 are tightened to fix the connecting plate 5 between the bottom boxes 1 and 2, so that the bottom boxes 1 and 2 can be fixed together, and the tops of the inner walls of the bottom boxes 1 and 2 are fixedly connected with positioning blocks 122, one side of the positioning blocks 122 is provided with a notch 123, and the top of the positioning blocks 122 is provided with a notch 124. A positioning groove 124 connected to the notch 123 is provided, and a positioning rod 341 is fixedly connected to the bottom of the backrest 1 3 and the backrest 2 4. The length of the positioning rod 341 is equal to the thickness of the positioning block 122. The bottom end of the positioning rod 341 is fixedly connected to a limiting block 342. The diameter of the limiting block 342 is larger than the width of the positioning groove 124 and smaller than the width of the notch 123. The limiting block 342 is inserted into the bottom of the positioning block 122 through the notch 123, and then the positioning rod 341 is slid into the positioning groove 124 to position the bottom box 1 1 or the bottom box 2 2 in the up and down directions.

[0029] Specifically, a threaded hole is provided on one side of the bottom box 1, and a positioning bolt 11 is threadedly connected to the bottom box 1 through the threaded hole on one side. By tightening the positioning bolt 11, the end of the positioning bolt 11 can support the positioning rod 341, so that the positioning rod 341 can be positioned inside the positioning groove 124, which can avoid the problem of backrest 13 and backrest 2 4 sliding off. A groove 12 is provided on one side of the bottom box 1 at a position corresponding to the threaded hole. The groove 12 is used to accommodate the head of the positioning bolt 11 to avoid the problem of a protruding structure on the side of the bottom box 1.

[0030] Specifically, the inner walls of the bottom box 1 and the bottom box 2 are fixedly connected with reinforcement rods 7 to reinforce the side walls of the bottom box 1 and the bottom box 2 to avoid damage to the side walls due to squeezing during transportation.

[0031] Embodiment 2:

[0032] like Figure 3As shown, on the basis of Example 1, an opening 51 is provided on one side of the connecting plate 5, so that the connecting plate 5 can be inserted from one side of the fixing bolt 121. Therefore, during production, the connecting plate 5 can be fixed to the inside of the bottom box 1 by the fixing bolt 121 in the bottom box 1. During assembly, the fixing bolt 121 in the bottom box 1 is loosened, and then the connecting plate 5 is slid so that it is sleeved on the surface of the fixing bolt 121 in the bottom box 2, and then the fixing bolts 121 in the bottom box 1 and the bottom box 2 are tightened so that the connecting plate 5 fixes the bottom box 1 and the bottom box 2 together. A limiting groove 52 is provided on one side of the connecting plate 5. After tightening the fixing bolt 121, the head of the fixing bolt 121 is located in the limiting groove 52, thereby avoiding the problem of relative sliding between the fixing bolt 121 and the connecting plate 5, which causes the bottom box 1 and the bottom box 2 to be separated.

[0033] Embodiment three:

[0034] like Figure 4 As shown, on the basis of Example 1 or Example 2, positioning holes 41 are opened on both sides of backrest 2 4, and a positioning column 31 is fixedly connected to the side of backrest 1 3 close to backrest 2 4. After backrest 2 4 and backrest 1 3 are installed on the top of the bottom box, the positioning column 31 is inserted into the positioning hole 41, so that the three backrests can be linked together. When one of the backrests is shaken, the positioning rods 341 at the bottom of the three backrests can play a supporting role, thereby improving stability.

[0035] Embodiment 4:

[0036] like Figure 1 and Figure 5 As shown, on the basis of the first embodiment or the second embodiment or the third embodiment, the bottom of the bottom box 1 and the bottom box 2 2 are fixedly mounted with adjustable supporting legs 6 for supporting the bottom boxes.

[0037] Specifically, the support leg 6 includes a positioning tube 61, the bottom of the positioning tube 61 is threadedly connected to a stud 62, the bottom end of the stud 62 is fixedly connected to a base 63, and the height of the support leg 6 can be adjusted by rotating the stud 62 through the base 63. The bottom of the bottom box 1 and the bottom box 2 are provided with a mounting hole 125, and the positioning tube 61 is inserted into the mounting hole 125, and the outer surface of the positioning tube 61 is fixedly connected to a limiting ring 64, and the positioning tube 61 supports the bottom box through the limiting ring 64.

[0038] Preferably, a storage groove 65 is opened on one side of the positioning cylinder 61, and a spring sheet 66 is fixedly connected to the inside of the storage groove 65. The elastic force of the spring sheet 66 supports the inner wall of the mounting hole 125, so that the positioning cylinder 61 can be simply fixed inside the mounting hole 125, thereby avoiding the problem of the supporting leg 6 falling off during transportation.

[0039] The working principle of the utility model is as follows: during assembly, the two bottom boxes 1 are respectively attached to the two sides of the bottom box 2, the fixing bolts 121 in the bottom box 1 are loosened, and then the connecting plate 5 is slid to make it sleeve on the surface of the fixing bolts 121 in the bottom box 2, and then the fixing bolts 121 in the bottom box 1 and the bottom box 2 are tightened to fix the connecting plate 5, so that the bottom box 1 and the bottom box 2 can be fixed together, and then a backrest 3 is placed on the top of one of the bottom boxes 1, so that the limit block 342 is inserted into the notch 123, and the positioning rod 341 is slid to enter the positioning groove 124, and then the backrest 2 4 is installed above the bottom box 2 2 in the same way, and then the last backrest 3 is installed above the bottom box 1, and finally the positioning bolt 11 is tightened to support the positioning rod 341.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. A bed head is divided into six parts, and two bottom boxes 1 and one bottom box 2 are connected through a connecting plate 5 at a later stage. No bolts are required for the installation of three backrests. After the backrests are installed, only one or two bolts are needed to position the positioning rod 341 of a backrest 1 3 at the edge, so that it is convenient to carry and transport after splitting, and the space occupied is flexible, which can save space, thereby reducing logistics costs and making the later assembly simple.

[0042] 2. By providing an opening 51 on one side of the connecting plate 5, the connecting plate 5 can be inserted from one side of the fixing bolt 121. Therefore, during production, the connecting plate 5 can be fixed to the inside of the bottom box 1 through the fixing bolt 121 in the bottom box 1. During assembly, the fixing bolt 121 in the bottom box 1 is loosened, and then the connecting plate 5 is slid to be sleeved on the surface of the fixing bolt 121 in the bottom box 2. Then, the fixing bolts 121 in the bottom box 1 and the bottom box 2 are tightened so that the connecting plate 5 fixes the bottom box 1 and the bottom box 2 together. With the setting of the limiting groove 52, the fixing bolt 121 and the connecting plate 5 can be prevented from sliding relative to each other, resulting in the problem of separation of the bottom box 1 and the bottom box 2. In this way, the connecting plate 5 can be fixed in the bottom box 1 during production to avoid the problem of finding parts in the later assembly.

[0043] 3. By setting a positioning column 31 on the backrest 1 3 and a positioning hole 41 on the backrest 2 4, after the backrest 2 4 and the backrest 1 3 are installed on the top of the bottom box, the positioning column 31 is inserted into the positioning hole 41, so that the three backrests can be linked together. When one of the backrests is shaken, the positioning rods 341 at the bottom of the three backrests can play a supporting role, thereby improving stability.

[0044] 4. By setting an adjustable support leg 6 and adjusting the height of the support leg 6, it is possible to ensure that all the bases 63 touch the ground, thereby improving the stability of the support. When assembling the support leg 6, it is only necessary to insert the positioning tube 61 into the mounting hole 125, which is easy to assemble. In combination with the setting of the spring sheet 66, the positioning tube 61 can be simply fixed inside the mounting hole 125, thereby avoiding the problem of the support leg 6 falling off during transportation.

Claims

1. A headboard splicing structure, comprising two bottom boxes (1), one bottom box (2), two backrests (3) and one backrest (4), characterized in that: The inner walls of the bottom box one (1) and the bottom box two (2) are threadedly connected with fixing bolts (121), and the outer surfaces of the fixing bolts (121) are sleeved with connecting plates (5). The tops of the inner walls of the bottom boxes one (1) and the bottom boxes two (2) are fixedly connected with positioning blocks (122), one side of the positioning blocks (122) is provided with a notch (123), and the top of the positioning blocks (122) is provided with a positioning groove (124) connected with the notch (123). The bottoms of the backrest one (3) and the backrest two (4) are fixedly connected with positioning rods (341), and the bottom ends of the positioning rods (341) are fixedly connected with the limiting blocks (342).

2. The headboard splicing structure according to claim 1, characterized in that: An opening (51) is provided on one side of the connecting plate (5), and a limiting groove (52) is provided on one side of the connecting plate (5).

3. The headboard splicing structure according to claim 1, characterized in that: A threaded hole is provided on one side of the bottom box one (1), and a positioning bolt (11) is threadedly connected to the bottom box one (1) through the threaded hole on one side.

4. The headboard splicing structure according to claim 3, characterized in that: A groove (12) is provided on one side of the bottom box (1) at a position corresponding to the threaded hole.

5. The headboard splicing structure according to claim 1, characterized in that: Positioning holes (41) are provided on both sides of the backrest 2 (4), and a positioning column (31) is fixedly connected to one side of the backrest 1 (3) close to the backrest 2 (4).

6. The headboard splicing structure according to claim 1, characterized in that: The bottoms of the bottom box one (1) and the bottom box two (2) are both fixedly mounted with adjustable supporting legs (6).

7. The headboard splicing structure according to claim 6, characterized in that: The supporting leg (6) comprises a positioning tube (61), the bottom of the positioning tube (61) is threadedly connected to a stud (62), the bottom end of the stud (62) is fixedly connected to a base (63), the bottom of the bottom box 1 (1) and the bottom box 2 (2) are provided with a mounting hole (125), the positioning tube (61) is inserted into the mounting hole (125), and the outer surface of the positioning tube (61) is fixedly connected to a limiting ring (64).

8. The headboard splicing structure according to claim 7, characterized in that: A receiving groove (65) is provided on one side of the positioning cylinder (61), and a spring sheet (66) is fixedly connected inside the receiving groove (65).

9. The headboard splicing structure according to claim 1, characterized in that: The inner walls of the bottom box one (1) and the bottom box two (2) are both fixedly connected with reinforcement rods (7).

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