Leather rope inserting buckle
By designing leather rope plug-in buckles suitable for flat-shaped hand ropes, the hollow clamp position and movable clamp insertion structure of the shell and latch are used to achieve simple and convenient connection and opening of the hand rope, solving the problem of mismatch in the existing lock design and improving the overall integrity and aesthetics of the hand rope.
Patent Information
- Application Number
- CN202422165123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The lock design of existing bracelet leather ropes is not suitable for flat shapes, resulting in mismatch in connections, affecting the overall integrity and aesthetics of the bracelet.
A leather rope plug-in buckle is designed, including a shell and a latch. The shell has a hollow clamp position and the pin has a movable clamp structure, which enables plug-in opening and closing through elastic elements and compression spring.
This design can easily and conveniently realize the connection and opening of the bracelet, suitable for flat-shaped bracelets, improving the overall integrity and aesthetics of the bracelet.
Smart Images

Figure CN223025538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of jewelry clasps, in particular to a plug-in clasp used on a leather cord.
Background Art
[0002] With the continuous improvement of living standards, people's enthusiasm for pursuing jewelry products is also increasing day by day, and the variety and aesthetic requirements for jewelry are becoming more and more diverse. Necklaces, bracelets, and earrings are among the most common types of jewelry, and have always been loved by consumers of all levels and ages, becoming major consumer products.
[0003] For hand ropes, bracelets, and necklaces with an integral and non-detachable fixed connection structure, there are also styles that are opened and closed through a movable clasp for wearing. Since most styles of bracelets and hand ropes are circular or cylindrical, most of the connecting clasps are also cylindrical. Existing braided hand rope leather cords may be made into a flat structure. If a lobster clasp is used, a hanging clasp ring, fasteners, etc. are also required, which affects the overall integrity of the hand rope and the aesthetics will be affected. And the docking clasps generally used are mostly cylindrical and do not match well in the docking structure.
Summary of the Invention
[0004] The utility model proposes a leather cord plug-in clasp suitable for fitting a flat-shaped body to a hand rope, which can directly dock the clasp to complete the connection of the hand rope.
[0005] The leather cord plug-in clasp involved in the utility model includes a housing and a pin for docking and inserting. The pin includes a tail end for connecting the leather cord and a movable insertion structure. The housing includes a tail end for connecting the leather cord, an open end facing the pin, and hollow positions provided on both sides between the tail end and the open end. The movable insertion structure is pressed by an elastic element and then slides into the housing by facing the open end and is ejected and clamped in the housing through the hollow positions on the housing.
[0006] The movable insertion structure includes a pin support and movable pressing blocks assembled on both sides of the pin support, and a compression spring is clamped between the two movable pressing blocks.
[0007] The outer side of the movable pressing block is an arc-shaped pressing surface, and a limiting and guiding part and a spring positioning column are provided on the inner side. The arc-shaped pressing surface has an inclined arc surface suitable for smoothly sliding into the housing through the open end. A limiting hole is provided in the center of the limiting and guiding part, and the length of the limiting hole is greater than the displacement distance of the pressing of the movable pressing block. A spring positioning column is provided beside the limiting and guiding part, suitable for the compression spring to be clamped on the spring positioning column.
[0008] The bayonet bracket is I-shaped, including a front end, a rear end connected to the tail end, and a hollow structure arranged between the front end and the rear end. The accommodation space in the hollow structure accommodates the relative movement of the movable pressure blocks when pushed by external force, and the distance between the two movable pressure blocks becomes smaller.
[0009] A limit pin is provided at the center of the front end of the bayonet bracket. The limit pin passes through the front end of the bayonet bracket and is correspondingly inserted into the limit hole of the movable pressing block limit guide slide to limit the movable range of the movable pressing block.
[0010] A hollow clamping position communicating with the opening end is arranged on the shell from the opening end to the inside, and the width of the hollow clamping position is adapted to the size of the movable pressing block.
[0011] The leather cord plug-in buckle involved in the utility model has a shell and a tail end of a latch pin which are suitable for inserting a flat sheet-shaped hand cord and leather cord, and are completely embedded therein, and through the telescopic pressing action of the movable pressing block, the buckle is inserted into the hollowed-out position and the plug-in opening and closing process is realized. The structure is simple, the operation is convenient, and the reliability is good.
Brief Description of the Drawings
[0012] Figure 1 This is a schematic diagram of the overall structure of the leather cord plug-in buckle involved in the utility model;
[0013] Figure 2 This is a schematic diagram of the split structure of the leather cord plug-in buckle involved in the utility model;
[0014] Figure 3 This is a cross-sectional view of the split structure of the leather cord plug-in buckle involved in the utility model;
[0015] Figure 4 The utility model relates to a finished leather cord style for assembling a leather cord plug-in buckle.
[0016] in:
[0017] 10. Shell; 11. Tail end; 12. Open end; 13. Hollow card position; 20. Latch; 21. Tail end; 22. Active card insertion structure; 23. Latch bracket; 231. Front end; 232. Hollow structure; 233. Tail end; 234. Stop pin; 24. Active pressure block; 241. Stop guide; 242. Spring positioning column; 243. Stop hole; 25. Compression spring;
[0018] 100. Leather rope. [Specific implementation method]
[0019] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model 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 thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0020] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0022] The present utility model will be further described below with reference to the drawings and preferred embodiments.
[0023] Please refer to the attached Figure 1 and the attached Figure 3 , in which the overall leather cord insertion buckle is shown. The overall leather cord insertion buckle is rectangular in shape and is suitable for matching a flat-shaped hand cord. The leather cord insertion buckle includes a housing 10 and a plug 20 that are butted and inserted. It is characterized in that the plug 20 includes a tail end 21 for connecting the leather cord and a movable insertion structure 22, and the housing 10 includes a tail end 11 for connecting the leather cord, an open end 12 facing the plug 20, and hollow positions 13 provided on both sides between the tail end 11 and the open end 12; the movable insertion structure 22 is pressed by an elastic element and then slid into the housing 10 in a butted manner with the open end 12, and is ejected through the hollow positions 13 on the housing 10 and clamped inside the housing 10.
[0024] The movable insertion structure 22 includes a pin bracket 23 and movable pressing blocks 24 assembled to the pin bracket from both sides, and a compression spring 25 is clamped between the two movable pressing blocks 24.
[0025] The outer side of the movable pressure block 24 is an arc-shaped pressing surface, and the inner side is provided with a limiting guide slide 241 and a spring positioning column 242. The arc-shaped pressing surface has an inclined arc surface suitable for smoothly sliding into the shell through the opening end 12, and a limiting hole 243 is provided in the center of the limiting guide slide 241. The length of the limiting hole 243 is greater than the displacement distance of the movable pressure block 24. A spring positioning column 242 is provided next to the limiting guide slide 241, which is suitable for the compression spring 25 to be stuck on the spring positioning column 242.
[0026] The bayonet bracket 23 is I-shaped, including a front end 231, a rear end 233 connected to the tail end, and a hollow structure 232 arranged between the front end 231 and the rear end 233. The accommodation space in the hollow structure 232 accommodates the relative movement of the movable pressure blocks 24 when pushed by external force, and the distance between the two movable pressure blocks 24 becomes smaller.
[0027] A limit pin 234 is provided at the center of the front end of the bayonet bracket 23 . The limit pin 234 passes through the front end 231 of the bayonet bracket 23 and is correspondingly engaged in the limit hole 243 of the limit guide slide 241 of the movable pressure block 24 , thereby limiting the range of motion of the movable pressure block 24 .
[0028] The two movable pressure blocks 24 are placed opposite to each other, and a compression spring is inserted between the two. There is a spring positioning column 242 on the movable pressure block 24 for positioning the compression spring. The compression spring 25 is clamped onto the spring positioning column 242, and the limiting guide sliding part is used to limit the position of the movable pressure block 24 to prevent the two from falling off, and through the cooperation of the limiting pin 234 and the limiting hole 243, the part of the movable pressure block 24 is guided to slide.
[0029] A hollowed-out position 13 communicating with the open end 12 is provided on the housing 10 from the open end 12 inwardly, and the width of the hollowed-out position 13 is adapted to the size of the movable pressing block 24 .
[0030] Please refer to the attached Figure 4 , which shows the final product style of the leather cord plug buckle assembled on the leather cord, wherein the two ends of the leather cord 100 are respectively fixedly installed into the tail end 11 of the housing 10 and the tail end 21 of the pin 20, and are locked together into a loop through the plug buckle.
[0031] The leather cord plug-in buckle involved in the utility model has a shell and a tail end of a latch pin which are suitable for inserting a flat sheet-shaped hand cord and leather cord, and are completely embedded therein, and through the telescopic pressing action of the movable pressing block, the buckle is inserted into the hollowed-out position and the plug-in opening and closing process is realized. The structure is simple, the operation is convenient, and the reliability is good.
[0032] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model is disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art, without departing from the scope of the technical solution of the present utility model, when making some changes or modifications using the above-disclosed technical content as equivalent embodiments of equivalent changes, but as long as it does not depart from the content of the technical solution of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical solution of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims
1. A leather cord buckle, comprising a housing and a latch that are inserted into each other, characterized in that: The latch includes a tail end connected to a leather cord and an active card insertion structure, and the housing includes a tail end connected to the leather cord, an open end facing the latch, and hollow card positions arranged on both sides between the tail end and the open end; the active card insertion structure slides into the housing at the opposite open end after being pressed by an elastic element, and pops out and is stuck in the housing through the hollow card position on the housing.
2. The leather cord buckle according to claim 1, characterized in that: The movable plug-in structure comprises a latch bracket and movable pressing blocks assembled on the latch bracket from two sides, and a compression spring is clamped between the two movable pressing blocks.
3. The leather cord buckle according to claim 2, characterized in that: The outer side of the movable pressure block is an arc-shaped pressing surface, and the inner side of which is provided with a limiting guide slide and a spring positioning column. The arc-shaped pressing surface has an inclined arc surface suitable for smoothly sliding into the shell through the open end, and a limiting hole is provided in the center of the limiting guide slide. The length of the limiting hole is greater than the displacement distance of the movable pressure block. A spring positioning column is provided next to the limiting guide slide, which is suitable for the compression spring to be clamped on the spring positioning column.
4. The leather cord buckle according to claim 3, characterized in that: The bayonet bracket is I-shaped, including a front end, a rear end connected to the tail end, and a hollow structure arranged between the front end and the rear end. The accommodation space in the hollow structure accommodates the relative movement of the movable pressure blocks when pushed by external force, and the distance between the two movable pressure blocks becomes smaller.
5. The leather cord buckle according to claim 4, characterized in that: A limit pin is provided at the center of the front end of the bayonet bracket. The limit pin passes through the front end of the bayonet bracket and is correspondingly inserted into the limit hole of the movable pressing block limit guide slide to limit the movable range of the movable pressing block.
6. The leather cord buckle according to any one of claims 2 to 5, characterized in that: A hollow clamping position communicating with the opening end is arranged on the shell from the opening end to the inside, and the width of the hollow clamping position is adapted to the size of the movable pressing block.