Mortise and tenon joint structure of furniture

Abstract

The utility model relates to a tenon-and-mortise connection structure of furniture, and aims to solve the problems that the conventional shoe rack can be assembled in order to facilitate transportation, all parts of the conventional shoe rack are assembled together mostly by adopting hardware, and the hardware needs to be assembled and disassembled by virtue of an external tool, so that the use limitation exists, and the use cost is high. The shoe rack comprises vertical plates, a plurality of bearing plates are distributed between a group of vertical plates, a group of limiting rods are vertically inserted in the vertical plates, and an auxiliary frame is horizontally clamped in the vertical plates; the vertical plate comprises a plate body, a plurality of mortises are formed in the side surface of the plate body, the tenons and the mortises are clamped, the bearing plates can be rapidly positioned, rapid assembly between the plate body and the bearing plates is achieved, then the limiting rods are inserted into the limiting grooves, meanwhile, the limiting rods are also inserted into the groove holes in the tenons, and therefore the bearing plates can be rapidly assembled. And at the moment, the tenon is limited in the plate body and cannot move.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a mortise and tenon connection structure of furniture. Background Art

[0002] Furniture refers to the essential equipment and facilities for humans to maintain normal life, engage in production practice and carry out social activities. Furniture has also been continuously developing and innovating with the times. Today, there are many categories, different materials, complete varieties and different uses. It is an important foundation for building a working and living space. Furniture includes wardrobes, sofas, dining tables, shoe racks, etc.

[0003] In order to facilitate transportation, existing shoe racks are often made to be assembled, and most of them use hardware to assemble the parts together. Since the disassembly and assembly of the hardware requires the use of external tools, there are limitations in use, and it is not convenient to quickly disassemble and assemble the parts of the shoe rack. In view of this, we propose a mortise and tenon connection structure of furniture. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a mortise and tenon connection structure of furniture to solve the technical problem that the existing shoe racks are often made into an assemblable type for convenient transportation, and most of the parts are assembled together with hardware. Since the disassembly and assembly of the hardware requires the use of external tools, there are usage limitations and it is not convenient to quickly disassemble and assemble the parts of the shoe rack.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a mortise and tenon connection structure of furniture, including vertical plates, a group of vertical plates are distributed between a plurality of supporting plates, a group of limit rods are vertically inserted in the vertical plates, and an auxiliary frame is horizontally clamped in the vertical plates;

[0006] The vertical plate comprises a plate body, a plurality of tongues and grooves are provided on the side surface of the plate body, a group of limiting grooves are provided on the top of the plate body, and a clamping groove is provided above the side surface of the plate body.

[0007] Preferably, the bottom of the limiting groove is lower than the bottom of the lowest tenon groove.

[0008] Preferably, the supporting plate comprises a flat plate, a group of tenons are fixedly provided on both sides of the flat plate, and slots are provided inside the tenons.

[0009] Preferably, the tenon and the tenon groove are matched and engaged, and the limiting rod is matched and inserted into the inner slot of the tenon.

[0010] Preferably, the limiting rod comprises a vertical rod, a bending portion is provided on the side of the vertical rod, and special-shaped grooves are provided inside the vertical rod and the bending portion.

[0011] Preferably, the auxiliary frame comprises a clamping plate, and a group of positioning rods are fixedly provided on one side of the clamping plate.

[0012] Preferably, the positioning rod is in the shape of a hexagonal prism, and the positioning rod is matched and engaged with the special-shaped groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can quickly position a plurality of supporting plates by engaging the tenon with the tenon groove, thereby realizing rapid assembly between the plate body and the supporting plate. Then, the limiting rod is inserted into the limiting groove, and the limiting rod is also inserted into the internal slot of the tenon, so as to effectively limit the tenon. At this time, the tenon is limited inside the plate body and cannot move.

[0015] 2. When the vertical rod of the utility model is inserted into the limiting groove, the bent portion is just built on the top of the plate body. At this time, the card plate is inserted into the card groove, and the positioning rod provided on one side of the card plate is just engaged with the special-shaped groove opened inside the vertical rod and the bent portion, which effectively limits the vertical rod and the bent portion. Since the auxiliary frame is integrally inserted into the plate body, it does not take up too much space, making the shoe rack more beautiful and tidy as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the disassembly structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the limit rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the auxiliary frame of the utility model;

[0020] In the figure: 1. vertical plate; 2. supporting plate; 3. limiting rod; 4. auxiliary frame;

[0021] 101, plate body; 102, mortise and tenon groove; 103, limit groove; 104, clamping groove;

[0022] 201, flat plate; 202, tenon; 203, slot;

[0023] 301, vertical rod; 302, bending portion; 303, special-shaped groove;

[0024] 401. Pallet; 402. Positioning rod. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] A mortise and tenon joint structure for furniture, see Figures 1 to 4 , including a vertical plate 1, a plurality of supporting plates 2 are distributed between a group of vertical plates 1, a group of limit rods 3 are vertically inserted into the vertical plate 1, and an auxiliary frame 4 is horizontally engaged inside the vertical plate 1;

[0027] The vertical board 1 includes a board body 101, a plurality of tongue grooves 102 are provided on the side surface of the board body 101, a group of limiting grooves 103 are provided on the top of the board body 101, wherein the bottom of the limiting groove 103 is lower than the bottom of the lowest tongue groove 102, and a clamping groove 104 is provided on the upper side of the board body 101. The utility model can quickly clamp and position a plurality of supporting boards 2 through the tongue grooves 102, so as to realize the rapid assembly between the board body 101 and the supporting board 2.

[0028] It is worth noting that the support plate 2 includes a flat plate 201, and a group of tenons 202 are fixed on both sides of the flat plate 201, and a slot 203 is opened inside the tenon 202, wherein the tenon 202 and the tenon groove 102 are matched and engaged, and the limiting rod 3 is matched and inserted into the slot 203 inside the tenon 202. In the utility model, the tenon 202 is engaged with the tenon groove 102, and then the limiting rod 3 is inserted into the limiting groove 103, and at the same time, the limiting rod 3 is also inserted into the slot 203 inside the tenon 202, so that the tenon 202 is effectively limited. At this time, the tenon 202 is limited inside the plate body 101 and cannot move.

[0029] It is worth mentioning that the limit rod 3 includes a vertical rod 301, a bending portion 302 is provided on the side of the vertical rod 301, and special-shaped grooves 303 are opened inside the vertical rod 301 and the bending portion 302. The auxiliary frame 4 includes a clamping plate 401, and a group of positioning rods 402 are fixedly provided on one side of the clamping plate 401, wherein the positioning rods 402 are hexagonal prism-shaped, and the positioning rods 402 are matched and engaged with the special-shaped grooves 303. When the vertical rod 301 of the utility model is inserted into the limiting groove 103, the bent portion 302 is just built on the top of the plate body 101. At this time, the card plate 401 is inserted into the card groove 104. The positioning rod 402 provided on one side of the card plate 401 is just engaged with the vertical rod 301 and the special-shaped groove 303 opened inside the bent portion 302, which effectively limits the vertical rod 301 and the bent portion 302. Since the auxiliary frame 4 is integrally inserted into the plate body 101, it does not take up too much space, making the shoe rack as a whole more beautiful and tidy.

[0030] Working principle: When assembling the shoe rack, the plurality of supporting plates 2 can be quickly positioned by engaging the tenon 202 with the tenon groove 102, so as to realize the rapid assembly between the plate body 101 and the supporting plate 2. Then, the limiting rod 3 is inserted into the limiting groove 103, and the limiting rod 3 is also inserted into the internal slot 203 of the tenon 202, so as to limit the tenon 202. At this time, the tenon 202 is limited inside the plate body 101 and cannot move. When the vertical rod 301 is inserted into the limiting groove 103, the bending portion 302 is just set on At the top of the plate body 101, the card plate 401 is inserted into the card slot 104, and the positioning rod 402 provided on one side of the card plate 401 is just engaged with the special-shaped groove 303 opened inside the vertical rod 301 and the bending part 302, limiting the vertical rod 301 and the bending part 302. At this time, the shoe rack is assembled as a whole. When the shoe rack is disassembled, the positioning rod 402 is pressed against the auxiliary frame 4 to move the auxiliary frame 4 as a whole out of the plate body 101, and then the limiting rod 3 is pulled out. At this time, there is no constraint between the vertical plate 1 and the supporting plate 2 and they can be directly detached.

[0031] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A mortise and tenon joint structure of furniture, characterized in that: It comprises a vertical plate (1), a plurality of supporting plates (2) are distributed between a group of the vertical plates (1), a group of limiting rods (3) are vertically inserted into the vertical plates (1), and an auxiliary frame (4) is horizontally engaged into the vertical plates (1); The vertical plate (1) comprises a plate body (101), a plurality of tongues and grooves (102) are provided on the side surface of the plate body (101), a group of limiting grooves (103) are provided on the top of the plate body (101), and a clamping groove (104) is provided above the side surface of the plate body (101).

2. The mortise and tenon joint structure of furniture according to claim 1, characterized in that: The bottom of the limiting groove (103) is lower than the bottom of the lowest tenon groove (102).

3. The mortise and tenon joint structure of furniture according to claim 1, characterized in that: The support plate (2) comprises a flat plate (201), a group of tenons (202) are fixedly provided on both sides of the flat plate (201), and slots (203) are provided inside the tenons (202).

4. The mortise and tenon joint structure of furniture as claimed in claim 3, characterized in that: The tenon (202) and the tenon groove (102) are matched and engaged with each other, and the limiting rod (3) is matched and inserted into the inner slot hole (203) of the tenon (202).

5. The mortise and tenon joint structure of furniture according to claim 1, characterized in that: The limiting rod (3) comprises a vertical rod (301), a bending portion (302) is provided on the side of the vertical rod (301), and special-shaped grooves (303) are provided inside the vertical rod (301) and the bending portion (302).

6. The mortise and tenon joint structure of furniture according to claim 5, characterized in that: The auxiliary frame (4) comprises a clamping plate (401), and a group of positioning rods (402) are fixedly arranged on one side of the clamping plate (401).

7. The mortise and tenon joint structure of furniture according to claim 6, characterized in that: The positioning rod (402) is in the shape of a hexagonal prism, and the positioning rod (402) is matched and engaged with the special-shaped groove (303).

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