Tool-free mounting accessory

Abstract

The utility model provides a tool-free installation accessory which is used for fixing a vertical beam and a cross beam in frame furniture and comprises a first clamping piece and a second clamping piece, a first installation hole is formed in the vertical beam, and a second installation hole is formed in the cross beam. The first clamping piece comprises a fixing part and a first limiting part, the first limiting part is fixedly connected with the fixing part, and the fixing part can be embedded into the first mounting hole; the second clamping piece comprises a connecting part and a second limiting part, the connecting part and the second limiting part are fixedly connected, the connecting part can be embedded into the second mounting hole, and a first limiting groove matched with the first limiting part in structural shape is formed in the bottom of the second limiting part; the first limiting part is provided with a first clamping block and a second clamping block, and a second limiting groove is formed between the first clamping block and the second clamping block. According to the tool-free installation accessory, through the arrangement of the first clamping piece and the second clamping piece, the cross beam and the vertical beam in the frame furniture can be directly installed without tools, and convenience is provided for installation of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a tool-free installation accessory. Background Art

[0002] In the furniture manufacturing industry, especially in the design and manufacture of frame furniture, the increasing prevalence of online transactions has placed higher demands on furniture transportation and packaging. Traditional frame furniture, such as sofas, beds, and bookshelves, often uses fasteners such as bolts to secure horizontal and vertical beams. While this method is stable, disassembly and reassembly are cumbersome and time-consuming, causing inconvenience for users. Utility Model Content

[0003] The embodiment of the present utility model provides a tool-free installation accessory to solve the problem of difficulty in disassembly and installation between vertical beams and horizontal beams in frame furniture in the prior art.

[0004] To achieve the above-mentioned object, the embodiment of the present invention adopts the following technical solution: a tool-free installation accessory for fixing a vertical beam and a horizontal beam in frame furniture, comprising a first clamping member and a second clamping member, a first mounting hole formed on the vertical beam, and a second mounting hole formed on the horizontal beam;

[0005] The first clamping member includes a fixing portion and a first limiting portion, the first limiting portion and the fixing portion are fixedly connected, and the fixing portion can be embedded in the first mounting hole;

[0006] The second clamping member includes a connecting portion and a second limiting portion, the connecting portion and the second limiting portion are fixedly connected, the connecting portion can be embedded in the second mounting hole, and the bottom of the second limiting portion forms a first limiting groove that matches the structural shape of the first limiting portion.

[0007] Furthermore, a first clamping block and a second clamping block are provided on the first limiting portion along the length direction of the first clamping piece, and a second limiting groove is formed between the first clamping block and the second clamping block.

[0008] Furthermore, a reinforcing rib is provided in the second limiting groove.

[0009] Furthermore, the cross section of the fixing portion is D-shaped.

[0010] Furthermore, a third limiting portion is provided at the bottom of the connecting portion, and a third mounting hole matching the structural shape of the third limiting portion is formed at the bottom of the crossbeam.

[0011] Furthermore, rounded corners or chamfers are formed on both sides of the bottom of the fixing portion.

[0012] The beneficial effects of the utility model are:

[0013] The tool-free installation accessories provided by the present invention enable the horizontal beams and vertical beams in the frame furniture to be directly installed without tools by providing the first clamping member and the second clamping member, thereby providing convenience for the user in installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the structure of the first card;

[0015] Figure 2 is a structural schematic diagram of the second card;

[0016] Figure 3 This is a schematic diagram of the connection structure of the utility model;

[0017] Figure 4 is a schematic diagram of the connection structure between the second clamp and the crossbeam;

[0018] Figure 5 This is the side view of the vertical beam;

[0019] Figure 6 is a structural diagram of the beam;

[0020] Figure 7 is a schematic diagram of a first embodiment of a fixing portion;

[0021] Figure 8 is a schematic diagram of a second embodiment of a fixing portion;

[0022] Figure 9 This is a schematic diagram of the connection structure between the first limiting portion and the first clamping block in the first embodiment;

[0023] Figure 10 Schematic diagram of the connection structure of the first limiting portion and the first clamping block in the second embodiment.

[0024] Description of reference numerals:

[0025] 1. First clamping member; 11. Fixing portion; 12. First limiting portion; 121. Reinforcing rib; 122. First clamping block; 123. Second clamping block; 124. Second limiting groove; 2. Second clamping member; 21. Connecting portion; 22. Second limiting portion; 23. First limiting groove; 24. Third limiting portion; 3. Vertical beam; 31. First mounting hole; 4. Horizontal beam; 41. Second mounting hole; 42. Third mounting hole. DETAILED DESCRIPTION

[0026] The following describes the specific embodiments of the present application in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application and are not intended to limit the present application.

[0027] like Figure 1-10As shown, the embodiment of the present invention provides a tool-free installation accessory for fixing the vertical beam 3 and the horizontal beam 4 in frame furniture, including a first clamping member 1 and a second clamping member 2, a first mounting hole 31 is formed on the vertical beam 3, and a second mounting hole 41 is formed on the horizontal beam 4;

[0028] The first clamping member 1 includes a fixing portion 11 and a first limiting portion 12 (in a specific embodiment, the cross-section of the fixing portion 11 is D-shaped; in another specific embodiment, rounded corners or chamfers are formed on both sides of the bottom of the fixing portion 11). The first limiting portion 12 is fixedly connected to the fixing portion 11. The fixing portion 11 can be embedded in the first mounting hole 31 to fix the relative position of the first clamping member 1 and the vertical beam 3. The first limiting portion 12 is used to fix the relative position of the first clamping member 1 and the second clamping member 2.

[0029] The second clamping member 2 includes a connecting portion 21 and a second limiting portion 22, and the connecting portion 21 and the second limiting portion 22 are fixedly connected. The connecting portion 21 can be embedded in the second mounting hole 41 to fix the relative position of the second clamping member 2 and the beam 4. The bottom of the second limiting portion 22 forms a first limiting groove 23 that matches the structural shape of the first limiting portion 12 for the first limiting portion 12 to be embedded.

[0030] Specifically, the two second clips 2 are respectively embedded in the second mounting holes 41 on the two ends of the horizontal beam 4, the first clip 1 is embedded in the first mounting hole 31 of the vertical beam 3, the first limiting groove 23 is aligned with the first limiting portion 12 and inserted, and the second clip 2 and the horizontal beam 4 are pressed downward to fix the horizontal beam 4 between the two vertical beams 3.

[0031] In order to make the first limiting part 12 be inserted into the first limiting groove 23 more smoothly and reduce the friction between the first limiting part 12 and the first limiting groove 23, in a preferred embodiment of the present invention, a first clamping block 122 and a second clamping block 123 are provided on the first limiting part 12 along the length direction of the first clamping part 1, and a second limiting groove 124 is formed between the first clamping block 122 and the second clamping block 123.

[0032] In order to prevent the first limiting portion 12 from falling off from the first limiting groove 23 and to enhance the stability of the connection between the first limiting portion 12 and the second limiting portion 22 , in a preferred embodiment of the present invention, a reinforcing rib 121 is provided in the second limiting groove 124 .

[0033] In order to prevent the connecting portion 21 from moving laterally in the second mounting hole 41, so that the crossbeam 4 is more stably connected to the connecting portion 21, in a preferred embodiment of the present invention, a third limiting portion 24 is provided at the bottom of the connecting portion 21, and a third mounting hole 42 matching the structural shape of the third limiting portion 24 is formed at the bottom of the crossbeam 4 for the third limiting portion 24 to be embedded.

[0034] In summary, the tool-free installation accessories, through the provision of the first clamp 1 and the second clamp 2, enable the horizontal beam 4 and the vertical beam 3 in the frame furniture to be directly installed without the need for tools, thus providing convenience for the user's installation.

[0035] The above-described embodiments merely represent implementation methods of the present invention and should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A tool-free mounting accessory for fixing vertical beams (3) and horizontal beams (4) in frame furniture, characterized in that: It comprises a first clamping member (1) and a second clamping member (2); a first mounting hole (31) is formed on the vertical beam (3); and a second mounting hole (41) is formed on the horizontal beam (4); The first clamping member (1) comprises a fixing portion (11) and a first limiting portion (12), the first limiting portion (12) and the fixing portion (11) are fixedly connected, and the fixing portion (11) can be embedded in the first mounting hole (31); The second clamping member (2) comprises a connecting portion (21) and a second limiting portion (22), wherein the connecting portion (21) and the second limiting portion (22) are fixedly connected, and the connecting portion (21) can be embedded in the second mounting hole (41). The bottom of the second limiting portion (22) forms a first limiting groove (23) that matches the structural shape of the first limiting portion (12).

2. The tool-free installation accessory according to claim 1, wherein: A first clamping block (122) and a second clamping block (123) are provided on the first limiting portion (12) along the length direction of the first clamping member (1), and a second limiting groove (124) is formed between the first clamping block (122) and the second clamping block (123).

3. The tool-free installation accessory according to claim 1, wherein: A reinforcing rib (121) is provided in the second limiting groove (124).

4. The tool-free installation accessory according to claim 1, wherein: The cross section of the fixing portion (11) is D-shaped.

5. The tool-free installation accessory according to claim 1, wherein: A third limiting portion (24) is provided at the bottom of the connecting portion (21), and a third mounting hole (42) matching the structural shape of the third limiting portion (24) is formed at the bottom of the crossbeam (4).

6. The tool-free installation accessory according to claim 1, wherein: Both sides of the bottom of the fixing portion (11) are formed with rounded corners or chamfers.

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