Furniture connecting structure capable of being quickly disassembled and assembled

Abstract

The utility model discloses a furniture connecting structure capable of being quickly disassembled and assembled, and relates to the technical field of furniture installation. The desk comprises a first desk plate and a second desk plate, and is characterized in that the second desk plate is arranged on one side of the first desk plate, grooves are formed in the lower surfaces of the first desk plate and the second desk plate, a connecting guide rail is welded in one groove, a connecting plate is welded in the other groove, and one end of the connecting plate is in sliding connection with the interior of the connecting guide rail; through holes are formed in the two opposite surfaces of the connecting guide rail, sliding grooves are formed in the two opposite surfaces of the connecting plate, the positions of the two sliding grooves correspond to the positions of the two through holes, and clamping rods are installed in the two sliding grooves in a sliding mode. The first table board and the second table board are convenient to assemble and disassemble through the connecting guide rails, the connecting plates and the butt joint plates, meanwhile, the connecting positions of the connecting plates and the connecting guide rails are fixed through the through holes, the clamping rods and the reset springs, and the connecting stability when the first table board and the second table board are assembled is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of furniture installation technology, and in particular relates to a quick-assembly and disassembly furniture connection structure. Background Technology

[0002] Furniture refers to a broad category of appliances and facilities essential for human beings to maintain normal life, engage in production practices, and carry out social activities. Furniture has also continuously evolved and innovated with the times, resulting in a wide variety of categories, materials, types, and uses today. It forms an important foundation for establishing work and living spaces.

[0003] In existing technologies, furniture is generally connected and installed using welding and bolts, which results in low installation efficiency and hinders rapid assembly and subsequent disassembly. Therefore, a quick-assembly and disassembly furniture connection structure is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a quick-assembly and disassembly furniture connection structure to solve existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a quick-assembly and disassembly furniture connection structure, comprising a first tabletop and a second tabletop. The second tabletop is disposed on one side of the first tabletop. Grooves are formed on the lower surfaces of both the first and second tabletops. A connecting guide rail is welded into one groove, and a connecting plate is welded into the other groove. One end of the connecting plate is slidably connected to the connecting guide rail. Through holes are formed on both opposite surfaces of the connecting guide rail, and sliding grooves are formed on both opposite surfaces of the connecting plate. The positions of the two sliding grooves correspond to the positions of the two through holes. A locking rod is slidably installed inside each of the two sliding grooves. One end of the locking rod engages with the through hole, fixing the position of the connecting plate when connected to the connecting guide rail, ensuring the connection stability of the first and second tabletops during assembly, and facilitating subsequent disassembly.

[0007] Furthermore, the peripheral side of the snap-fit ​​rod is slidably connected to the through hole, and a return spring is installed between the other end of the snap-fit ​​rod and a surface inside the slide groove. Two mating grooves are opened on one surface of the first table.

[0008] Furthermore, two mating plates are provided on one surface of the second tabletop, the positions of the two mating plates correspond to the positions of the two mating slots, and the two mating plates are engaged with the two mating slots.

[0009] Furthermore, two connecting sleeves are welded to one end of the lower surface of both the first and second tabletops, table legs are snapped into the inside of each of the four connecting sleeves, and fastening bolts are installed on one surface of each of the four connecting sleeves.

[0010] Furthermore, one end of each of the four fastening bolts penetrates one surface of the connecting sleeve, and one end of the fastening bolt is screwed to the table leg. Each of the four table legs has a first snap-fit ​​groove, and each of the four first snap-fit ​​grooves has a first snap-fit ​​block snapped into it.

[0011] Furthermore, a connecting rod is welded between the two first snap-fit ​​blocks, and a second snap-fit ​​groove is opened on one surface of each of the two connecting rods, and a second snap-fit ​​block is snapped into each of the two second snap-fit ​​grooves.

[0012] Furthermore, a positioning horizontal plate is welded between the two second snap-fit ​​blocks, and two third snap-fit ​​grooves are formed on the upper surface of the positioning horizontal plate, with a support plate snapped between the two third snap-fit ​​grooves.

[0013] Furthermore, the support plate has a concave plate structure, and the upper surface of the support plate is in contact with the lower surface of the first table and the second table.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model facilitates the assembly and disassembly of the first and second tabletops through the structure of connecting guide rail, connecting plate and docking plate. At the same time, the structure of through hole, snap rod and return spring fixes the position of the connecting plate and connecting guide rail when connected, ensuring the connection stability of the first and second tabletops during assembly, and facilitating disassembly later.

[0016] 2. This utility model, through the structure of the first locking groove, the second locking groove and the third locking groove, facilitates the assembly and disassembly of the connecting rod, the positioning cross plate and the support plate, improves the work efficiency during furniture installation and facilitates subsequent disassembly and transportation.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of a quick-assembly and disassembly furniture connection structure according to the present invention;

[0020] Figure 2 This is a schematic diagram of the bottom structure of a quick-assembly and disassembly furniture connection structure according to the present invention;

[0021] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0022] Figure 4 This utility model Figure 2 A schematic diagram of the cross-sectional structure at point BB.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. First tabletop; 2. Second tabletop; 3. Groove; 101. Connecting groove; 102. Connecting guide rail; 103. Through hole; 201. Connecting plate; 202. Connecting plate; 203. Slide groove; 204. Locking rod; 205. Return spring; 301. Connecting sleeve; 4. Table leg; 5. Fastening bolt; 401. First locking groove; 402. First locking block; 403. Connecting rod; 404. Second locking groove; 405. Second locking block; 406. Positioning cross plate; 407. Third locking groove; 408. Support plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Please see Figures 1-4As shown, this utility model is a quick-assembly and disassembly furniture connection structure, including a first tabletop 1 and a second tabletop 2. The second tabletop 2 is disposed on one side of the first tabletop 1. The lower surfaces of both the first tabletop 1 and the second tabletop 2 are provided with grooves 3. A connecting guide rail 102 is welded inside one groove 3, and a connecting plate 202 is welded inside the other groove 3. One end of the connecting plate 202 is slidably connected to the inside of the connecting guide rail 102. Through holes 103 are provided on both opposite surfaces of the connecting guide rail 102. Sliding grooves 203 are provided on both opposite surfaces of the connecting plate 202. The positions of the two sliding grooves 203 correspond to the positions of the two through holes 103. A locking rod 204 is slidably installed inside each of the two sliding grooves 203. One end of the locking rod 204 is locked to the through hole 103 to fix the position of the connecting plate 202 when connected to the connecting guide rail 102, ensuring the connection stability of the first tabletop 1 and the second tabletop 2 during assembly, and facilitating subsequent disassembly.

[0028] The snap-fit ​​rod 204 is slidably connected to the through hole 103 on its peripheral side. A return spring 205 is installed between the other end of the snap-fit ​​rod 204 and the inner surface of the slide groove 203. Two docking grooves 101 are opened on one surface of the first table 1, and two docking plates 201 are opened on one surface of the second table 2. The positions of the two docking plates 201 correspond to the positions of the two docking grooves 101, and the two docking plates 201 are snapped together with the two docking grooves 101.

[0029] Two connecting sleeves 301 are welded to one end of the lower surface of the first tabletop 1 and the second tabletop 2. Table legs 4 are snapped into the four connecting sleeves 301. Fastening bolts 5 are installed on one surface of the four connecting sleeves 301. One end of the four fastening bolts 5 passes through one surface of the connecting sleeve 301 and is screwed to the table legs 4. A first snap-fit ​​groove 401 is opened on one surface of the four table legs 4. A first snap-fit ​​block 402 is snapped into the four first snap-fit ​​grooves 401.

[0030] A connecting rod 403 is welded between two first locking blocks 402. A second locking groove 404 is opened on one surface of each of the two connecting rods 403. A second locking block 405 is locked inside each of the two second locking grooves 404. A positioning horizontal plate 406 is welded between the two second locking blocks 405. Two third locking grooves 407 are opened on the upper surface of the positioning horizontal plate 406. A support plate 408 is locked between the two third locking grooves 407. The support plate 408 has a concave plate structure. The upper surface of the support plate 408 is in contact with the lower surface of the first table 1 and the second table 2.

[0031] Please see Figures 1-4As shown, this utility model is a quick-assembly and disassembly furniture connection structure. Its usage is as follows: When quick disassembly of furniture is required, firstly, disengage both ends of the support plate 408 from the two third locking slots 407. Then, lift the positioning horizontal plate 406 upwards, causing the two second locking blocks 405 to disengage from the second locking slots 404. Remove the positioning horizontal plate 406. Then, push the two connecting rods 403 inwards, causing the first locking block 402 to disengage from the first locking slot 401. Remove the connecting rods 403. Then, loosen the fastening bolts 5 to separate the table legs 4 from the connecting sleeve 301. Then, press the locking rod 204 to slide it into the sliding groove 203. At this time, apply opposite forces to the first tabletop 1 and the second tabletop 2, causing the connecting plate 202 to slide inside the connecting guide rail 102, separating the two. At this time, the mating plate 201 disengages from the mating groove 101, completely separating the first tabletop 1 and the second tabletop 2, thus completing the quick disassembly and assembly of the furniture.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-assembly and disassembly furniture connection structure, comprising a first tabletop (1) and a second tabletop (2), characterized in that: The second tabletop (2) is located on one side of the first tabletop (1). The lower surfaces of the first tabletop (1) and the second tabletop (2) are provided with grooves (3). A connecting guide rail (102) is welded inside one groove (3), and a connecting plate (202) is welded inside the other groove (3). One end of the connecting plate (202) is slidably connected to the inside of the connecting guide rail (102). Through holes (103) are provided on both opposite surfaces of the connecting guide rail (102). Sliding grooves (203) are provided on both opposite surfaces of the connecting plate (202). The positions of the two sliding grooves (203) correspond to the positions of the two through holes (103). A snap-fit ​​rod (204) is slidably installed inside each of the two sliding grooves (203). One end of the snap-fit ​​rod (204) is snapped into the through hole (103).

2. The quick-assembly and disassembly furniture connection structure according to claim 1, characterized in that, The peripheral side of the snap-fit ​​rod (204) is slidably connected to the through hole (103), and a return spring (205) is installed between the other end of the snap-fit ​​rod (204) and a surface inside the slide groove (203). Two mating grooves (101) are opened on one surface of the first table (1).

3. The quick-assembly and disassembly furniture connection structure according to claim 1, characterized in that, The second tabletop (2) has two mating plates (201) on one surface. The positions of the two mating plates (201) correspond to the positions of the two mating grooves (101), and the two mating plates (201) are engaged with the two mating grooves (101).

4. The quick-assembly and disassembly furniture connection structure according to claim 1, characterized in that, Two connecting sleeves (301) are welded to one end of the lower surface of the first tabletop (1) and the second tabletop (2). Table legs (4) are snapped into the four connecting sleeves (301). Fastening bolts (5) are installed on one surface of the four connecting sleeves (301).

5. The quick-assembly and disassembly furniture connection structure according to claim 4, characterized in that, One end of each of the four fastening bolts (5) passes through one surface of the connecting sleeve (301), and one end of each fastening bolt (5) is screwed to the table leg (4). Each of the four table legs (4) has a first snap-fit ​​groove (401) on one surface, and each of the four first snap-fit ​​grooves (401) has a first snap-fit ​​block (402) snapped into it.

6. The quick-assembly and disassembly furniture connection structure according to claim 5, characterized in that, A connecting rod (403) is welded between the two first snap-fit ​​blocks (402). A second snap-fit ​​groove (404) is provided on one surface of each of the two connecting rods (403). A second snap-fit ​​block (405) is snapped into each of the two second snap-fit ​​grooves (404).

7. The quick-assembly and disassembly furniture connection structure according to claim 6, characterized in that, A positioning plate (406) is welded between the two second snap-fit ​​blocks (405). Two third snap-fit ​​grooves (407) are opened on the upper surface of the positioning plate (406), and a support plate (408) is snapped between the two third snap-fit ​​grooves (407).

8. The quick-assembly and disassembly furniture connection structure according to claim 7, characterized in that, The support plate (408) has a concave plate structure, and the upper surface of the support plate (408) is in contact with the lower surfaces of the first table board (1) and the second table board (2).

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