A zipper with a wobble-proof pull-tab
The nested locking structure of the anti-sway zipper pull tab solves the problem of swaying zipper pull tabs in existing zippers, improving the comfort and durability of the zipper.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINJIANG AISI TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-05-29
AI Technical Summary
The existing fasteners and zippers use nested or wrapped connections, which makes them prone to wobbling during exercise and affects wearing comfort.
It adopts an anti-sway buckle pull structure. The front limit part and the anti-sway part are nested and locked with the connector. The connecting column, the rear limit piece and the locking block are used to clamp and position the connector to prevent shaking.
It effectively prevents the leather straps from swinging around during exercise, improving wearing comfort and the stability of the connection.
Smart Images

Figure CN224291409U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a zipper that uses an anti-shake buckle pull tab, belonging to the field of zippers. Background Technology
[0002] A zipper is a connector that uses a series of teeth to open and close items, and it is widely used in clothing, bags, tents and other fields.
[0003] Existing zippers that use leather tabs have nested or wrapped connections between the leather tabs and the zipper, which makes the leather tabs somewhat movable. This allows the leather tabs to swing around during movement, affecting the comfort of wearing them. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a zipper with an anti-sway buckle, which solves the problem that existing zippers with buckles use nested or wrapped connections between the buckle and the zipper, resulting in the buckle having a certain degree of mobility and easily swaying during movement, affecting the comfort of wearing the zipper.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a zipper with an anti-sway pull tab, the structure of which includes a zipper body, a pull nose, a connector, and a pull tab; the pull nose is vertically connected to the front end face of the zipper body; the connector is movably fastened to the pull nose; the top of the pull tab is provided with a front limiting part that fits against the bottom front end face of the connector, and the rear end of the front limiting part is provided with an anti-sway part that is nested and engaged with the connector.
[0006] Furthermore, in order to connect and position with the connector, the anti-sway part includes a connecting post penetrating the bottom of the connector and a rear limiting piece located at the rear end of the connecting post. The front end of the connecting post is connected to the front limiting part. The outer side of the connecting post is provided with at least one buckle groove that engages with the connector. The rear limiting piece is attached to the rear end face of the bottom of the connector to cooperate with the front limiting part and the connecting post to clamp and position the connector.
[0007] Furthermore, in order to prevent swaying, the connector includes a connecting body, the top of which is provided with a buckle hole adapted to the pull nose, the bottom of which is provided with a connecting hole for engaging with the connecting post, and the inner wall of the connecting hole is provided with a locking block adapted to the buckle groove.
[0008] Furthermore, to improve the comfort of gripping and use, the buckle pull tab is made of one of the following materials: leather, PVC, PU, TPU, resin, or silicone.
[0009] Furthermore, to improve the strength of the connection, the buckle pull tab, the front limiting part, and the anti-sway part are integrated into one structure.
[0010] Furthermore, in order to facilitate disassembly and replacement, the buckle pull tab is detachably connected to the front limiting part and the anti-sway part.
[0011] Furthermore, in order to achieve restricted positioning, the diameter of the rear limiting piece is larger than the diameter of the connecting post, and the rear end face of the bottom of the rear limiting piece has an inclination. When assembled from the front face of the connector, the rear limiting piece can penetrate the connecting hole of the connector with the cooperation of the inclination and finally fit against the rear end face of the connector.
[0012] Furthermore, to facilitate locking and positioning, the end of the locking block has a curvature.
[0013] The beneficial effects of this utility model are:
[0014] The zipper uses a buckle with anti-sway function. During assembly, the front limit part on the buckle and the anti-sway part interlock and lock the connector, which helps to prevent the buckle from swinging freely during movement, thus affecting the comfort of wearing. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the structure of a zipper using an anti-sway buckle pull tab according to the present invention;
[0017] Figure 2 This is a side view of a zipper with an anti-sway buckle pull tab according to the present invention.
[0018] Figure 3 A schematic diagram of the connection structure between the connector and the nose puller;
[0019] Figure 4 This is a schematic diagram of the connection structure between the fastener pull tab, the front limiting part, and the anti-sway part.
[0020] In the diagram: Zipper body-1, zipper nose-2, connector-3, snap zipper pull-4, front limit part-41, anti-sway part-42, connecting post-421, rear limit piece-422, snap groove-423, connecting body-31, snap hole-32, connecting hole-33, locking block-34. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments. Example 1
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides a zipper technical solution using an anti-sway buckle tab: its structure includes a zipper body 1, a zipper nose 2, a connector 3, and a strip-shaped buckle tab 4; the zipper nose 2 is vertically connected to the front end face of the zipper body 1; the connector 3 is movably fastened to the zipper nose 2; the top of the buckle tab 4 is provided with a front limiting part 41 that fits against the bottom front end face of the connector 3, and the rear end of the front limiting part 41 is provided with an anti-sway part 42 that is nested and engaged with the connector 3.
[0023] The zipper body 1, the zipper nose 2, and the connector 3 are all made of either metal or plastic, with metal being preferred to improve durability.
[0024] like Figure 2 , 4 As shown, in order to connect and position with the connector 3, the anti-sway part 42 includes a connecting post 421 penetrating the bottom of the connector 3 and a rear limiting piece 422 located at the rear end of the connecting post 421. The front end of the connecting post 421 is connected to the front limiting part 41. The outer side of the connecting post 421 is provided with at least one buckle groove 423 that engages with the connector 3. The rear limiting piece 422 is attached to the rear end face of the bottom of the connector 3 to cooperate with the front limiting part 41 and the connecting post 421 to clamp and position the connector 3.
[0025] like Figure 3 As shown, in order to prevent swaying, the connector 3 includes a connecting body 31. The top of the connecting body 31 is provided with a buckle hole 32 that is adapted to the pull nose 2. The bottom of the connecting body 31 is provided with a connecting hole 33 that is fitted to the connecting post 421. The inner wall of the connecting hole 33 is provided with a locking block 34 that is adapted to the buckle groove 423.
[0026] To improve grip comfort, the buckle pull tab 4 is made of one of the following materials: leather, PVC, PU, TPU, resin, or silicone. It is preferably made of TPU material with a frosted texture, which has strong anti-slip properties and deformation ability, making it easy for users to pull.
[0027] To improve the strength of the connection, the buckle pull tab 4, the front limiting part 41, and the anti-sway part 42 are integrated into one structure.
[0028] For positioning purposes, the diameter of the rear limiting piece 422 is larger than that of the connecting post 421. The rear end face of the bottom of the rear limiting piece 422 has an inclination. When assembled from the front face of the connector 3, the rear limiting piece 422 can penetrate the connecting hole 33 of the connector 3 with the help of the inclination, and finally fit against the rear end face of the connector 3.
[0029] To facilitate locking and positioning, the end of the locking block 34 has an arc.
[0030] Principle: The zipper uses a buckle tab 4 with anti-sway function. During assembly, the front limiting part 41 on the buckle tab 4 cooperates with the anti-sway part 42 to nest and lock the connector 3, which helps to prevent the buckle tab 4 from swinging randomly during movement, thereby affecting the comfort of wearing.
[0031] The specific nesting engagement is as follows: the connecting post 421 in the anti-sway part 42 passes through the connecting hole 33 of the connector 3, so that the front limiting part 41 cooperates with the rear limiting piece 422 in the anti-sway part 42 to clamp and position the connector 3. During this process, the locking block 34 on the inner wall of the connecting hole 33 will engage with the locking groove 423 on the outer wall of the connecting post 421, thereby completing the engagement and positioning. Example 2
[0032] For the sake of brevity, the parts that are the same as those in other embodiments will not be described again. The main description is of the structure that is different from other embodiments of this utility model. In order to facilitate disassembly and replacement, the buckle pull tab 4, the front limit part 41, and the anti-sway part 42 described in this application are detachably connected. The front limit part 41 is connected to the buckle pull tab 4 by means of a buckle, and the connecting post 421 in the anti-sway part 42 is threadedly connected to the rear end face of the front limit part 41.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A zipper employing an anti-sway buckle pull tab, characterized in that: Its structure includes the zipper body (1); The zipper nose (2) is vertically connected to the front end face of the zipper body (1); Connector (3), which is movably fastened to the pull nose (2); The buckle pull tab (4) has a front limiting part (41) at its top that fits into the bottom front end face of the connector (3), and the rear end of the front limiting part (41) has an anti-sway part (42) that is nested and engaged with the connector (3).
2. A zipper with an anti-sway buckle as described in claim 1, characterized in that: The anti-sway part (42) includes a connecting post (421) penetrating the bottom of the connector (3) and a rear limiting piece (422) located at the rear end of the connecting post (421). The front end of the connecting post (421) is connected to the front limiting part (41). The outer side of the connecting post (421) is provided with at least one buckle groove (423) that engages with the connector (3). The rear limiting piece (422) is attached to the bottom rear end face of the connector (3) to cooperate with the front limiting part (41) and the connecting post (421) to clamp and position the connector (3).
3. A zipper with an anti-sway buckle as described in claim 2, characterized in that: The connector (3) includes a connecting body (31), the top of the connecting body (31) is provided with a buckle hole (32) adapted to the pull nose (2), the bottom of the connecting body (31) is provided with a connecting hole (33) that is fitted to the connecting post (421), and the inner wall of the connecting hole (33) is provided with a locking block (34) adapted to the buckle groove (423).
4. A zipper with an anti-sway buckle as described in claim 1, characterized in that: The buckle pull tab (4) is made of one of the following materials: leather, PVC, PU, TPU, resin, or silicone.
5. A zipper with an anti-sway buckle as described in claim 4, characterized in that: The buckle pull tab (4), the front limiting part (41), and the anti-sway part (42) are integrated into one structure.
6. A zipper with an anti-sway buckle as described in claim 4, characterized in that: The buckle pull tab (4) is detachably connected to the front limit part (41) and the anti-sway part (42).
7. A zipper with an anti-sway buckle as described in claim 2, characterized in that: The diameter of the rear limiting piece (422) is larger than the diameter of the connecting post (421), and the bottom rear end face of the rear limiting piece (422) has an inclination.
8. A zipper with an anti-sway buckle as described in claim 3, characterized in that: The end of the card block (34) is curved.