CN214837638U - Self-locking connecting fastener - Google Patents
Self-locking connecting fastener Download PDFInfo
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- CN214837638U CN214837638U CN202023257710.2U CN202023257710U CN214837638U CN 214837638 U CN214837638 U CN 214837638U CN 202023257710 U CN202023257710 U CN 202023257710U CN 214837638 U CN214837638 U CN 214837638U
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Abstract
A self-locking connecting fastener is provided with a connecting assembly and a self-locking assembly, wherein one end of the self-locking assembly is fixedly connected with the side wall surface of the connecting assembly. During the use, connect corresponding both sides furniture subassembly through coupling assembling, lock the dead connection through the perpendicular medium plate of auto-lock subassembly in to furniture simultaneously, guarantee follow-up perpendicular medium plate at the total furniture of use can not drop. This auto-lock connecting fastener can provide firm structure for the furniture of equipment, guarantees that the later stage can not drop, increase of service life has simple structure, convenient to use's characteristics.
Description
Technical Field
The utility model relates to a house instrument technical field especially relates to a fastener is connected in auto-lock.
Background
Due to the rapid development of the times and the gradual maturity of industrial modularization processes, a lot of furniture articles at present are produced and sold in a modularization mode, and a lot of furniture articles such as table cabinets are sold through network e-commerce at present, and users are required to carry out self-assembly or manufacturers are required to arrange to carry out field installation by workers nearby.
After installation, many furniture articles are used for a period of time, and the phenomenon that components such as screws for connection and fixation fall off and the like can occur in the original vertically connected components due to the assembly process or the use times.
Therefore, it is necessary to provide a self-locking connecting fastener to overcome the deficiencies of the prior art.
Disclosure of Invention
An object of the utility model is to avoid prior art's weak point and provide a auto-lock connecting fastener, this auto-lock connecting fastener can lock the component of connection in the equipment link and die, guarantees in the later stage use that the furniture subassembly of interconnect can not drop, has simple structure, convenient to use's characteristics.
The above object of the present invention is achieved by the following technical means.
The self-locking connecting fastener is provided with a connecting assembly and a self-locking assembly, and one end of the self-locking assembly is fixedly connected with the side wall surface of the connecting assembly.
Preferably, above-mentioned auto-lock subassembly is provided with connecting block and sawtooth, sawtooth evenly distributed in the both sides of connecting block, and coupling assembling is fixed in to the one end of connecting block.
Preferably, the saw teeth are provided in plural.
Preferably, the included angle between the saw teeth and the connecting block is A, and A is more than or equal to 60 degrees and less than or equal to 135 degrees.
Preferably, the self-locking assembly is further provided with an external groove, and the external groove is formed in the connecting block.
Preferably, the two ends of the connecting assembly are respectively provided with a connecting cavity for assembling an external assembly.
Preferably, one or two groups of connecting cavities are arranged;
preferably, the connection cavity is provided with a first cavity and a second cavity, and the first cavity is communicated with the second cavity.
Preferably, the width of the first cavity is greater than the width of the second cavity.
Preferably, the first cavity is a rectangular cavity.
Preferably, the second cavity is a curved cavity or a circular cavity.
Preferably, the connecting assembly and the self-locking assembly are integrally formed
The utility model discloses a fastener is connected in auto-lock is provided with coupling assembling and auto-lock subassembly, the one end of above-mentioned auto-lock subassembly and coupling assembling's lateral wall face fixed connection. During the use, connect corresponding both sides furniture subassembly through coupling assembling, lock the dead connection through the perpendicular medium plate of auto-lock subassembly in to furniture simultaneously, guarantee follow-up perpendicular medium plate at the total furniture of use can not drop. This auto-lock connecting fastener can provide firm structure for the furniture of equipment, guarantees that the later stage can not drop, increase of service life has simple structure, convenient to use's characteristics.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic structural view of a self-locking connecting fastener of the present invention.
Fig. 2 is a schematic structural view of an embodiment 1 of a self-locking connecting fastener of the present invention.
Fig. 3 is a schematic view of an included angle between a saw tooth and a connecting block according to embodiment 1 of the self-locking connecting fastener of the present invention.
Fig. 4 is a schematic view of a connection structure of the self-locking connection fastener in use.
In fig. 1 to 4, the following are included:
the connecting assembly 100, the connecting cavity 101, the first cavity 1011 and the second cavity 1012; self-locking assembly 200, connecting block 201, sawtooth 202, external groove 203.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1.
A self-locking connecting fastener is provided with a connecting component 100 and a self-locking component 200 as shown in figure 1, wherein one end of the self-locking component 200 is fixedly connected with the side wall surface of the connecting component 100. As shown in fig. 4, when in use, the connecting assembly 100 is used to connect the furniture assemblies on two corresponding sides, and the self-locking assembly 200 is used to lock and connect the vertical middle plate of the furniture, so as to prevent the vertical middle plate of the furniture from falling off in the subsequent use process.
Specifically, as shown in fig. 2, the self-locking assembly 200 is provided with a connecting block 201 and saw teeth 202, the saw teeth 202 are uniformly distributed on two sides of the connecting block 201, and one end of the connecting block 201 is fixed to the connecting assembly 100. A projection is fixed at the other end of the connecting block 201, and the outer end face of the other end of the connecting block 201 is an inclined plane. The inclined plane is convenient to embed into the external vertical middle plate, and the convex blocks are arranged to facilitate mutual hooking with the external vertical middle plate. Carry out the embedding through connecting block 201 and external furniture's medium plate when using fixedly, external furniture's medium plate also be provided with the tooth that 202 matchd of sawtooth in the auto-lock subassembly 200, through the intermeshing between sawtooth 202 and the tooth, can lock firmly and connect, prevent droing in later stage.
Specifically, the saw teeth 202 are provided in plural numbers.
Specifically, the self-locking assembly 200 is further provided with an external groove 203, and the external groove 203 is disposed in the connection block 201. Through being provided with external groove 203 can make auto-lock subassembly 200 adapt to the furniture middle plate subassembly of more different shapes and connect, can make auto-lock subassembly 200 have certain elasticity simultaneously, increase life, reduce material use cost.
Specifically, the two ends of the connection assembly 100 are respectively provided with a connection cavity 101 for assembling an external assembly.
Specifically, one or two groups of connecting cavities 101 are provided;
specifically, the connection cavity 101 is provided with a first cavity 1011 and a second cavity 1012, and the first cavity 1011 is communicated with the second cavity 1012.
As shown in FIG. 3, the included angle between the saw teeth 202 and the connecting block 201 is A, and A is more than or equal to 60 degrees and less than or equal to 135 degrees. In this example a is 45. In actual use, the adjustment can be carried out according to the actual use requirement.
Specifically, the width of the first cavity 1011 is greater than the width of the second cavity 1012. The width of the first cavity 1011 is greater than that of the second cavity 1012, so that the external connecting component can be better embedded into the connecting cavity 101, and the connection stability can be better ensured.
Specifically, the first cavity 1011 is a rectangular cavity.
The self-locking connecting fastener is provided with a connecting assembly and a self-locking assembly, and one end of the self-locking assembly is fixedly connected with the side wall surface of the connecting assembly. When the connecting component is used, the connecting cavity in the connecting component is used for connecting the corresponding furniture components on two sides, and meanwhile, the stability of connection is ensured through the matching of the first cavity and the second cavity; through the intermeshing of the perpendicular medium plate in sawtooth in the auto-lock subassembly and the furniture, can lock the firm connection of dying, prevent droing in later stage. This auto-lock connecting fastener can provide firm structure for the furniture of equipment, guarantees that the later stage can not drop, increase of service life has simple structure, convenient to use's characteristics.
Example 2.
The other structures of the self-locking connecting fastener are the same as those of embodiment 1, except that the second cavity 1012 of the self-locking connecting fastener is a curved cavity or a circular cavity. The second cavity 1012 is provided as a circular cavity in this embodiment.
The second cavity is set to be a curved surface cavity or a circular cavity, so that the abrasion between the first cavity and the second cavity can be reduced when external members are externally connected to the other two sides of the outside, and the service life is prolonged.
Example 3.
A self-locking connecting fastener has the same structure as that of embodiment 1 or 2 except that a connecting component 100 and a self-locking component 200 are integrally formed.
Through setting up to integrated into one piece structure, can effectively improve the steadiness of fastener.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A self-locking connecting fastener is characterized in that: the self-locking mechanism is provided with a connecting assembly and a self-locking assembly, wherein one end of the self-locking assembly is fixedly connected with the side wall surface of the connecting assembly; the auto-lock subassembly is provided with connecting block and sawtooth, sawtooth evenly distributed is in the both sides of connecting block, and coupling assembling is fixed in to the one end of connecting block.
2. The self-locking connecting fastener of claim 1, wherein: the sawtooth is provided with a plurality of.
3. The self-locking connecting fastener of claim 2, wherein: the included angle between the saw teeth and the connecting block is A, and A is more than or equal to 60 degrees and less than or equal to 135 degrees.
4. The self-locking connecting fastener of claim 3, wherein: the self-locking assembly is also provided with an external groove which is arranged on the connecting block.
5. The self-locking connecting fastener of claim 4, wherein: and the two ends of the connecting component are respectively provided with a connecting cavity for assembling an external component.
6. The self-locking connecting fastener of claim 5, wherein: the connecting cavity is provided with one group or two groups.
7. The self-locking connecting fastener of claim 5, wherein: each group of connecting cavities is provided with a first cavity and a second cavity, and the first cavity is communicated with the second cavity.
8. The self-locking connecting fastener of claim 7, wherein: the width of the first cavity is larger than that of the second cavity.
9. The self-locking connecting fastener of claim 8, wherein: the first cavity is set to be a rectangular cavity.
10. The self-locking connecting fastener of claim 9, wherein: the second cavity is a curved surface cavity or a circular cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257710.2U CN214837638U (en) | 2020-12-29 | 2020-12-29 | Self-locking connecting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023257710.2U CN214837638U (en) | 2020-12-29 | 2020-12-29 | Self-locking connecting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837638U true CN214837638U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023257710.2U Active CN214837638U (en) | 2020-12-29 | 2020-12-29 | Self-locking connecting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837638U (en) |
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2020
- 2020-12-29 CN CN202023257710.2U patent/CN214837638U/en active Active
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