Rope chain locking structure and using method thereof

A technology of locking structure and positioning structure, applied in bracelets, applications, decorative chains, etc., can solve the problems of cumbersome and unbeautiful jewelry, and achieve the effect of improving the use experience and ensuring the convenience of use.

Pending Publication Date: 2022-06-07
深圳市华悦珠宝科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its function is only functional, and it will make jewelry use cumbersome and not beautiful

Method used

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  • Rope chain locking structure and using method thereof
  • Rope chain locking structure and using method thereof
  • Rope chain locking structure and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Please refer to the attached figure 1 and attached figure 2 , which shows that a rope-chain locking structure involved in the present invention includes:

[0038] Outer shaft kit 10: the outer shaft kit 10 is provided with a first through hole 11 inside, and there are two annular limit grooves on the inner wall of the first through hole 11; the first annular limit groove 12 and the second annular limit groove are respectively. The position slot 13, the shape of the outer shaft kit is not limited, it can be made into any design style, it only needs to have a first through hole 11 that can accommodate the connecting shaft and a limit in the first through hole 11 structure.

[0039] Two butt connection shafts, which are respectively fixed at both ends of a rope chain, and cooperate with the outer shaft kit 10 by slidingly inserting into the first through hole 11; the two butt connection shafts are used for opening and closing Or to lock the accessories of this length o...

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PUM

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Abstract

A rope chain locking structure comprises an outer shaft sleeve piece, a first through hole is formed in the outer shaft sleeve piece, and an annular limiting groove is formed in the inner wall of the first through hole; the two connecting shafts are respectively fixed at two ends of a section of rope chain and are matched with the outer shaft sleeve piece in a manner of being inserted into the first through hole in a sliding manner; the two connecting shaft structures are in butt joint, and positioning structures are arranged in the circumferential direction of the connecting shafts. The positioning structure is matched with the annular limiting groove to limit the limiting position of the connecting shaft in the first through hole of the outer shaft sleeve piece; the highest position, protruding out of the circumferential surface of the connecting shaft, of the positioning structure is limited by the connecting shaft; the section of the annular limiting groove in the first through hole is arc-shaped, and one side of the annular limiting groove is provided with an arc guide angle. According to the rope chain locking structure, decorative accessories are adopted to be machined into external components for locking the butt joint connecting shafts, meanwhile, by means of the design, the locking structure has more possibilities, and the rope chain locking structure can be flexibly used in a matched mode and can be freely replaced for use.

Description

technical field [0001] The present invention relates to ornamental chain structure technology, in particular to an active connection and locking structure of a bracelet and a method for using the structure. 【Background technique】 [0002] In jewelry such as bracelets, bracelets and necklaces, there are often rope or rope buckle type accessories. Generally, an opening and closing lock is required to complete the opening and closing actions, so that the process of taking off and wearing can be completed. The design and improvement of the locks on the jewelry are constantly advancing with the times, and continuous design improvements are required to be more refined, smaller and more convenient to use. Chain buckles and lock buckles are both easy to fail structures. The existing designs are relatively simple. Some structures are not easy to operate with one hand, which is inconvenient to use; while some designs are defective, and they are easy to loosen and damage after a period...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44C11/02A44C5/18A44C5/20
CPCA44C5/18A44C5/185A44C5/2066
Inventor 蔡汉荣周国楷程时亮
Owner 深圳市华悦珠宝科技有限公司
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