Fastener with anti-loosening function

By designing the hinged structure of the movable buckle and the buckle body on the buckle, the problems of the webbing relaxation, displacement and disengagement in the non-forced direction of the existing buckle are solved, and the stable connection of the webbing is achieved under different stressed directions.

CN222787182UActive Publication Date: 2025-04-25李世标
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Patent Information

Application Number
CN202421037936.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-04-25
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing buckles are prone to slack, displacement and disengagement problems when the webbing is not subjected to stress.

Method used

A buckle with anti-loosening function is designed, and the first and second movable buckles are hinged with the buckle body. The webbing adjusts the rotation of the buckle through external forces to ensure that the webbing is firmly connected under different stress directions.

Benefits of technology

It effectively avoids the problem of loosening, dislocation and disengagement of the webbing on the buckle, ensuring the stable connection of the webbing during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fasteners, and discloses a fastener with an anti-loosening function, which comprises a first fastener body and a second fastener body, the second buckle body is detachably connected with the first buckle body; the first movable buckle is hinged to the first buckle body and used for being connected with a braid. The braid drives the first movable buckle to rotate and adjust relative to the first buckle body through external force. The movable buckle flexibly rotates to be matched with the braid for use, and the problems of displacement, looseness and the like of the braid are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of buckles, in particular to a buckle with an anti-loosening function. Background Art

[0002] Buckles can be seen everywhere in our daily life, from clothes, shoes and hats to backpacks, camera bags and mobile phone bags.

[0003] At present, most buckles on the market are plug-in buckles, and their main structure is mainly male buckle and female buckle, which are plugged together to achieve connection. In use, there are the following technical problems: male buckle and female buckle are independent fasteners, and the male buckle and female buckle are used to connect the webbing respectively. The webbing has a certain force direction. When the webbing is in the non-force direction, the webbing is easy to loosen and detach from the male buckle or female buckle.

[0004] Therefore, improvements need to be made. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a buckle with an anti-loosening function in view of the defects existing in the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a buckle with anti-loosening function, comprising: a first buckle body; a second buckle body, the second buckle body is detachably connected to the first buckle body; a first movable buckle, the first movable buckle is hinged to the first buckle body, and the first movable buckle is used to connect the webbing; wherein, the webbing drives the first movable buckle to rotate and adjust relative to the first buckle body through external force.

[0007] Furthermore, it includes a second movable buckle, which is hinged to the second buckle body and is used to connect the webbing; wherein the webbing drives the second movable buckle to rotate relative to the second buckle body through external force.

[0008] Furthermore, first connecting holes are respectively provided on both sides of the first movable buckle, and first protruding columns are provided on both sides of the first buckle body to cooperate with the first connecting holes.

[0009] Furthermore, second connecting holes are respectively provided on both sides of the second movable buckle, and second protruding columns are provided on both sides of the second buckle body to cooperate with the second connecting holes.

[0010] Furthermore, the first movable buckle is provided with a first connecting strip for connecting the webbing, and the webbing is fixed around the first connecting strip.

[0011] Furthermore, the second movable buckle is provided with a second connecting strip for connecting the webbing, and the webbing is passed around the second connecting strip fixing strip.

[0012] Furthermore, the first movable buckle is provided with at least one first stop portion for fixing the webbing, and the first stop portion extends toward the webbing to press and fix the webbing.

[0013] Furthermore, the second movable buckle is provided with one or more second stop portions for fixing the webbing, and the second stop portions extend toward the webbing to press and fix the webbing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting a movable buckle on the buckle, the movable buckle is hinged to the buckle body. When in use, the movable buckle can rotate accordingly according to the force direction of the webbing, so that the webbing can be firmly connected to the movable buckle, and the webbing will not shift, loosen or detach from the movable buckle.

[0016] 2. A first stopper and a second stopper are further provided on the movable buckle to press the webbing, so as to prevent the webbing from being loose when the buckle is not in use and from shifting when it is used again. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model from another angle.

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the explosion structure of the utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the first buckle body and the first movable buckle.

[0022] Figure 6 It is a schematic diagram of the second buckle body and the second movable buckle structure.

[0023] Figure numerals: 1. first buckle body; 2. second buckle body; 3. first movable buckle; 4. second movable buckle; 5. first connecting hole; 6. first boss; 7. second connecting hole; 8. second boss; 9. first connecting strip; 10. second connecting strip; 11. first stop portion; 12. second stop portion. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] As shown in the figure, a buckle with an anti-loosening function is provided, including: a first buckle body 1; a second buckle body 2, wherein the second buckle body 2 is detachably connected to the first buckle body 1; a first movable buckle 3, wherein the first movable buckle 3 is hinged to the first buckle body 1, and the first movable buckle 3 is used to connect a webbing; wherein the webbing drives the first movable buckle 3 to rotate and adjust relative to the first buckle body 1 through an external force.

[0027] In view of the technical problems recorded in the background technology, since the buckle body on the market is integrally injection-molded and the webbing is directly connected to the buckle body, there is a problem that the force direction of the webbing is fixed, and when the force is not applied in the direction, the webbing becomes loose, displaced, or detached.

[0028] In this regard, a first movable buckle 3 is added, which is hinged to the first buckle body 1. The first movable buckle 3 is used to connect the webbing. When in use, when the webbing is subjected to different force directions, the first movable buckle 3 rotates accordingly, thereby avoiding problems such as loosening, displacement and detachment of the webbing.

[0029] As a further technical solution, the present invention includes a second movable buckle 4, which is hinged to the second buckle body 2, and the second movable buckle 4 is used to connect the webbing; wherein the webbing drives the second movable buckle 4 to rotate relative to the second buckle body 2 through external force.

[0030] Preferably, since the buckle is composed of a first buckle body 1 and a second buckle body 2, the first buckle body 1 and the second buckle body 2 are connected in an interlocking manner, and the second movable buckle 4 can be connected to the second buckle body 2. The connection method and function of the second movable buckle 4 can refer to the first movable buckle 3, which will not be repeated here.

[0031] Specifically, first connection holes 5 are respectively provided on both sides of the first movable buckle 3, and first convex columns 6 are provided on both sides of the first buckle body 1 to be connected to the first connection holes 5. Second connection holes 7 are respectively provided on both sides of the second movable buckle 4, and second convex columns 8 are provided on both sides of the second buckle body 2 to be connected to the second connection holes 7.

[0032] When in use, the hinge method adopted is specifically to set the first connecting hole 5 and the second connecting hole 7 on the first movable buckle 3 and the second movable buckle 4, and set the first boss 6 and the second boss 8 on the first buckle body 1 and the second buckle body 2. The first movable buckle 3 is connected with the first boss 6 of the first buckle body 1 through the first connecting hole 5, and the second movable buckle 4 is connected with the second boss 8 of the second buckle body 2 through the second connecting hole 7 to achieve hinged connection.

[0033] Preferably, the first movable buckle 3 is provided with a first connecting strip 9 for connecting the webbing, and the webbing is fixed around the first connecting strip 9. The second movable buckle 4 is provided with a second connecting strip 10 for connecting the webbing, and the webbing is fixed around the second connecting strip 10.

[0034] The connection method of the webbing is the same as that of the buckles on the market. When the first connecting strip 9 and the second connecting strip 10 are set on the first movable buckle 3 and the second movable buckle 4, the webbing is connected with the first movable buckle 3 / second movable buckle 4 by bypassing the first connecting strip 9 / second connecting strip 10.

[0035] As shown in the reference figure, the first movable buckle 3 is provided with one or more first stoppers 11 for fixing the webbing, and the first stoppers 11 extend toward the webbing to press and fix the webbing. The second movable buckle 4 is provided with one or more second stoppers 12 for fixing the webbing, and the second stoppers 12 extend toward the webbing to press and fix the webbing.

[0036] In implementation, the first stop portion 11 and the second stop portion 12 are both arranged at the positions of the first connecting strip 9 and the second connecting strip 10. The number of the first stop portion 11 and the second stop portion 12 can be one or two respectively. The first stop portion 11 is used for explanation below. There are two first stop portions 11. The first stop portion 11 extends toward the first connecting strip 9. The first stop portion 11 presses and fixes the webbing. When the buckle is in a placed state, the webbing will not be in a loose state on the first stop portion 11, so as to avoid the problem of movement of the webbing when it is tightened again.

[0037] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A buckle with anti-loosening function, characterized in that: include: First button body; a second buckle body, the second buckle body being detachably connected to the first buckle body; a first movable buckle, the first movable buckle is hinged to the first buckle body, and the first movable buckle is used to connect the webbing; The webbing drives the first movable buckle to rotate and adjust relative to the first buckle body through external force.

2. The buckle with anti-loosening function according to claim 1, characterized in that: It comprises a second movable buckle, which is hinged to the second buckle body and is used to connect the webbing; wherein the webbing drives the second movable buckle to rotate relative to the second buckle body through external force.

3. The buckle with anti-loosening function according to claim 1, characterized in that: First connecting holes are respectively provided on both sides of the first movable buckle, and first protruding columns are provided on both sides of the first buckle body to cooperate with the first connecting holes and connect.

4. The buckle with anti-loosening function according to claim 2, characterized in that: Second connecting holes are respectively provided on both sides of the second movable buckle, and second protruding columns are provided on both sides of the second buckle body to cooperate with the second connecting holes and connect.

5. The buckle with anti-loosening function according to claim 1, characterized in that: The first movable buckle is provided with a first connecting strip for connecting the webbing, and the webbing is fixed around the first connecting strip.

6. The buckle with anti-loosening function according to claim 2, characterized in that: The second movable buckle is provided with a second connecting strip for connecting the webbing, and the webbing is passed around the second connecting strip fixing strip.

7. The buckle with anti-loosening function according to claim 1, characterized in that: The first movable buckle is provided with one or more first stop portions for fixing the webbing, and the first stop portions extend toward the webbing to press and fix the webbing.

8. The buckle with anti-loosening function according to claim 2, characterized in that: The second movable buckle is provided with one or more second stop portions for fixing the webbing, and the second stop portions extend toward the webbing to press and fix the webbing.