Glue-free environment-friendly furniture connecting structure

The combined design of the snap-on and riveting mechanisms solves the problem of a single furniture connection method, achieves multiple connection methods, enhances the stability and assembly and disassembly flexibility of the furniture, and is suitable for a variety of panels and materials.

CN223318192UActive Publication Date: 2025-09-09YILIAN (HUBEI) HOME FURNISHINGS CO LTD
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Patent Information

Application Number
CN202423002803.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-09-09
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing furniture connection structures have a single connection method and cannot have multiple connection methods, which makes them only suitable for specific types of boards or materials, limiting their scope of application and flexibility in assembly and disassembly.

Method used

The combined design of the clamping mechanism, connecting components and riveting mechanism is adopted, including triangular protrusions, triangular grooves, rivet blocks, threaded holes, screws, eccentric wheel nuts and rivet heads, etc., to achieve multiple connection methods, enhance stability and disassembly and assembly flexibility.

Benefits of technology

It achieves a tight connection between furniture components, provides strong structural stability and durability, can withstand large external forces, and is quick to install and easy to disassemble, improving assembly and disassembly efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of furniture connection, particularly relates to a glue-free environment-friendly furniture connecting structure, and aims to solve the problems that the existing connecting mode is single, cannot have various connecting modes, is only suitable for plates of specific types, and limits the application range of the furniture, and provides the following scheme that the glue-free environment-friendly furniture connecting structure comprises a first component and a second component, the sides, close to each other, of the first component and the second component are spliced in a staggered mode. The clamping mechanism is arranged on the first component and the second component and used for clamping the first component and the second component. The connecting assembly is arranged on the first component and the second component and used for connecting the first component and the second component. The riveting assembly is arranged on the first component and the second component and used for riveting the first component and the second component. Through the arrangement of the clamping mechanism, the connecting assembly and the riveting mechanism, various connecting modes can be achieved, various disassembly and assembly of furniture are facilitated, the disassembly and assembly flexibility is improved, meanwhile, powerful structural support can be provided for the furniture, and various pressure and impact in daily use can be borne.
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Description

Technical Field

[0001] The utility model relates to the technical field of furniture connection, in particular to a glue-free and environmentally friendly furniture connection structure. Background Art

[0002] The connection structure of glue-free environmentally friendly furniture mainly relies on some traditional woodworking techniques and modern innovative methods, which enable the furniture to achieve strong connections without using glue.

[0003] At present, the traditional furniture connection structure has a single connection method and cannot have multiple connection methods, which makes it only suitable for specific types of boards or materials, limiting its scope of application and reducing the flexibility of disassembly and assembly. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings of the prior art that the connection method is single and there is no way to have multiple connection methods, which results in it being only applicable to specific types of boards or materials and limiting its scope of application, and to propose a glue-free environmentally friendly furniture connection structure.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A glue-free environmentally friendly furniture connection structure, comprising:

[0007] Component No. 1 and component No. 2, both of which are configured in an L-shape, and the sides of component No. 1 and component No. 2 that are close to each other are staggered and spliced;

[0008] A clamping mechanism is provided on the first component and the second component for clamping the two components;

[0009] A connecting assembly is provided on the first component and the second component for connecting the two;

[0010] The riveting mechanism and the riveting assembly are arranged on the No. 1 component and the No. 2 component for riveting the two.

[0011] In one possible design, the clamping mechanism includes triangular protrusions fixedly arranged on the side close to component No. 1 and component No. 2, and triangular grooves adapted to the triangular protrusions are provided on the side close to component No. 1 and component No. 2, and rivet blocks are fixedly arranged on the side close to component No. 1 and component No. 2, and plug-in grooves adapted to the rivet blocks are provided on the side close to component No. 1 and component No. 2.

[0012] In one possible design, the connecting assembly includes two threaded holes symmetrically opened on one side of component No. 1 and component No. 2, and a plug-in hole is opened on the other side of component No. 1 and component No. 2. The top of component No. 1 and component No. 2 is opened with a mounting hole, and the mounting hole is connected to the plug-in hole. The interiors of the two threaded holes are detachably threaded with screws, and one end of the two screws is fixed with a cross nut. The two screws and cross nuts can be detachably inserted into the plug-in holes respectively, and the interiors of the two mounting holes are detachably provided with eccentric wheel nuts, and the eccentric wheel nuts and the cross nut are detachably locked.

[0013] In a possible design, the riveting mechanism includes a rivet groove opened on one side of the No. 1 component, and a rivet head is fixedly provided on one side of the No. 2 component. The rivet head is adapted to the rivet groove and can be detached from the riveting.

[0014] In a possible design, pin grooves are provided on the upper and lower sides of the No. 1 component and the No. 2 component, and the same pin rod is detachably inserted into the interior of the two pin grooves.

[0015] In a possible design, the outer rings of the two screws are fixedly provided with anti-loosening protrusions.

[0016] In this application, when starting to use, first prepare the required L-shaped components No. 1 and No. 2, and then check the accessories required for the clamping mechanism, connection assembly and riveting mechanism, including screws with cross nuts, eccentric wheel nuts and pins, etc., to ensure sufficient quantity and qualified quality, and at the same time ensure that all holes and slots are intact.

[0017] Then place the staggered joint surfaces of component No. 1 and component No. 2 relative to each other, ensure that the triangular protrusion is aligned with the triangular groove, and ensure that the rivet block is aligned with the plug-in groove. Then push component No. 1 and component No. 2 in the direction of approaching each other, so that the triangular protrusion is completely inserted into the triangular groove. While the triangular protrusion is inserted into the triangular groove, the rivet block is also inserted into the plug-in groove to form a preliminary clamping fixation. Then take out the pin rod and insert the pin rod into the pin groove of component No. 1 and component No. 2 to further strengthen the clamping fixation between component No. 1 and component No. 2 to prevent relative displacement between the two during use.

[0018] Then screw the two screws into the threaded holes of component No. 1 and component No. 2 respectively, and then take out another set of installed components No. 1 and No. 2, and pass the end of the screw with the cross nut through the plug-in hole of the other set of components until one end of the cross nut is located in the installation hole, and then put the eccentric wheel nut into the installation hole and align it with the position of the cross nut and press the eccentric wheel nut so that the eccentric wheel nut is stuck on the cross nut first, and then use a tool to rotate the eccentric wheel nut to lock it with the cross nut to complete the longitudinal connection of the two sets of components.

[0019] Then take out another set of installed components No. 1 and No. 2, ensure that the rivet grooves of this set of components are aligned with the rivet heads of the other set of components, then place this set of components on top of the other set of components and press them so that the rivet heads are riveted into the rivet grooves, forming a firm riveted connection and completing the horizontal connection of the two sets of components.

[0020] Finally, check whether all connection points are firm and ensure that there is no looseness or misalignment. If necessary, use tools to adjust the position of the eccentric nut and pin to ensure the stability and reliability of the connection structure. If it is necessary to disassemble the connection structure, remove the pin, eccentric nut, screw and other components in turn, and then separate component No. 1 and component No. 2 for quick disassembly.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, by setting the clamping mechanism, when the triangular protrusion is inserted into the triangular groove, the rivet block is simultaneously inserted into the insertion groove, thereby achieving a tight connection between the components, making it have better stability and load-bearing capacity, and ensuring the firmness and durability of the furniture;

[0023] The utility model provides a connection assembly, wherein two screws are screwed into the threaded holes of the two groups of components respectively, and an eccentric wheel nut is used to lock the two groups of components, thereby ensuring a firm connection between the two groups of components, thereby providing stronger structural stability, being able to withstand greater external forces and stresses, making the furniture more durable, and at the same time, being easy and quick to install, highly disassembleable, and improving the efficiency of assembly and disassembly;

[0024] The utility model adopts the setting of the riveting mechanism, and forms a tight and irreversible connection by riveting the rivet head into the rivet groove, so that the connection has extremely high strength and stability. During use, it can withstand large tensile and shear forces, ensuring the stability and safety of the furniture structure.

[0025] The utility model can have a variety of connection methods through the arrangement of the clamping mechanism, the connecting assembly and the riveting mechanism, which facilitates the various disassembly and installation of furniture, improves the flexibility of disassembly and assembly, and at the same time provides strong structural support for the furniture, which can withstand various pressures and impacts in daily use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a glue-free environmentally friendly furniture connection structure proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the overall disassembly structure of a glue-free environmentally friendly furniture connection structure proposed by the utility model;

[0028] Figure 3This is an enlarged structural diagram of part A of a glue-free environmentally friendly furniture connection structure proposed by the present invention;

[0029] Figure 4 This is a schematic diagram of the split structure of component No. 1 and component No. 2 of a glue-free environmentally friendly furniture connection structure proposed by the utility model.

[0030] In the figure: 1. Component No. 1; 2. Component No. 2; 3. Triangular protrusion; 4. Rivet block; 5. Triangular groove; 6. Insert groove; 7. Pin groove; 8. Pin rod; 9. Threaded hole; 10. Insert hole; 11. Mounting hole; 12. Screw; 13. Cross nut; 14. Eccentric wheel nut; 15. Anti-loosening protrusion; 16. Rivet groove; 17. Rivet head. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example 1

[0032] Reference Figure 1-4 , a glue-free environmentally friendly furniture connection structure, comprising:

[0033] Component No. 1 and component No. 2 are both L-shaped in design, and are staggered and spliced ​​on the adjacent sides. A clamping mechanism is provided at the staggered splicing portion of component No. 1 and component No. 2.

[0034] The clamping mechanism includes a triangular protrusion 3 fixedly arranged on the side close to the No. 1 component 1 and the No. 2 component 2, and a triangular groove 5 adapted to the triangular protrusion 3 is opened on the side close to the two components. When the No. 1 component 1 and the No. 2 component 2 are staggered and spliced, the triangular protrusion 3 can be smoothly inserted into the triangular groove 5 to form a preliminary clamping fixation.

[0035] In addition, a rivet block 4 is fixedly provided on the side close to component No. 1 and component No. 2, and a plug-in groove 6 adapted to the rivet block 4 is opened at the corresponding position. When the triangular protrusion 3 is inserted into the triangular groove 5, the rivet block 4 is inserted into the plug-in groove 6 at the same time to form a preliminary clamping fixation. Then the pin rod 8 is taken out and inserted into the pin groove 7 of component No. 1 and component No. 2 to further strengthen the clamping fixation between component No. 1 and component No. 2 to prevent relative displacement between the two during use.

[0036] The connecting assembly mainly includes two threaded holes 9 symmetrically opened on one side of component No. 1 and component No. 2, 2, and a plug-in hole 10 on the other side. At the same time, a mounting hole 11 is opened on the top of component No. 1 and component No. 2, 2, and the mounting hole 11 is connected to the plug-in hole 10. Two screws 12 are respectively detachably threaded in the two threaded holes 9. A cross nut 13 is fixedly provided at one end of the screw 12, so that the screw 12 can be adjusted and installed by rotating the cross nut 13. The two screws 12 and the cross nut 13 can be detached from and inserted into the plug-in hole 10 to achieve connection and installation with the components. An eccentric wheel nut 14 is detachably provided in the mounting hole 11, and the eccentric wheel nut 14 and the cross nut 13 are detachably locked, which further enhances the stability of the connection.

[0037] The riveting mechanism includes a rivet groove 16 on one side of component No. 1, and a rivet head 17 fixedly set on one side of component No. 2. The rivet head 17 is adapted to the rivet groove 16 and can be detached from the riveting. One group of components is placed on top of the other group of components and pressed, so that the rivet head 17 is riveted into the rivet groove 16, forming a firm riveted connection, completing the horizontal connection of the two groups of components.

[0038] The present application can be used in the technical field of glue-free environmentally friendly furniture connection structures, and can also be used in other fields applicable to the present application. Example 2

[0039] On the basis of Example 1, Example 2 also includes: a glue-free environmentally friendly furniture connection structure, which is applied to the technical field of glue-free environmentally friendly furniture connection structure. In order to prevent the screw 12 from loosening during vibration, the outer rings of the two screws 12 are fixed with anti-loosening protrusions 15, which increases the friction with the inner wall of the mounting hole 11 and improves the stability of the connection.

[0040] In addition, in order to further enhance the stability of the connection between component No. 1 and component No. 2, pin grooves 7 are opened on the upper and lower sides of component No. 1 and component No. 2, and the same pin rod 8 is detachably inserted into the inside of the two pin grooves 7. The insertion of the pin rod 8 can further limit the relative position of component No. 1 and component No. 2, and prevent them from being relative to each other during use.

[0041] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A glue-free environmentally friendly furniture connection structure, characterized in that: include: A No. 1 component (1) and a No. 2 component (2), wherein the No. 1 component (1) and the No. 2 component (2) are both configured in an L-shape, and the No. 1 component (1) and the No. 2 component (2) are staggered and spliced ​​on the sides close to each other; A clamping mechanism, the clamping mechanism being provided on the first component (1) and the second component (2) for clamping the two together; A connecting assembly, the connecting assembly being arranged on the first component (1) and the second component (2) for connecting the two; The riveting mechanism and the riveting assembly are arranged on the first component (1) and the second component (2) for riveting the two.

2. The glue-free environmentally friendly furniture connection structure according to claim 1, characterized in that: The clamping mechanism comprises triangular protrusions (3) fixedly arranged on one side of the No. 1 component (1) and the No. 2 component (2), respectively; triangular grooves (5) adapted to the triangular protrusions (3) are provided on the one side of the No. 1 component (1) and the No. 2 component (2), respectively; riveting blocks (4) are fixedly arranged on the one side of the No. 1 component (1) and the No. 2 component (2), respectively; and plugging grooves (6) adapted to the riveting blocks (4) are provided on the one side of the No. 1 component (1) and the No. 2 component (2).

3. The glue-free environmentally friendly furniture connection structure according to claim 1, characterized in that: The connecting assembly comprises two threaded holes (9) symmetrically opened on one side of the first component (1) and the second component (2), a plug hole (10) is opened on the other side of the first component (1) and the second component (2), a mounting hole (11) is opened on the top of the first component (1) and the second component (2), the mounting hole (11) is connected with the plug hole (10), the interiors of the two threaded holes (9) are detachably threaded with screw rods (12), one end of the two screw rods (12) is fixedly provided with a cross nut (13), the two screw rods (12) and the cross nut (13) are respectively detachable and inserted into the plug hole (10), the interiors of the two mounting holes (11) are detachably provided with an eccentric wheel nut (14), and the eccentric wheel nut (14) and the cross nut (13) are detachably locked.

4. The glue-free environmentally friendly furniture connection structure according to claim 1, characterized in that: The riveting mechanism comprises a rivet groove (16) provided on one side of the first component (1), and a rivet head (17) is fixedly provided on one side of the second component (2), wherein the rivet head (17) is adapted to the rivet groove (16) and can be separated from the riveting.

5. The glue-free environmentally friendly furniture connection structure according to claim 2, characterized in that: A pin groove (7) is provided on one side of the No. 1 component (1) and the No. 2 component (2) adjacent to each other, and a same pin rod (8) is detachably inserted into the interior of the two pin grooves (7).

6. The glue-free environmentally friendly furniture connection structure according to claim 3, characterized in that: The outer rings of the two screw rods (12) are both fixedly provided with anti-loosening protrusions (15).