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A self-locking slider for a zipper

A self-locking and zipper technology, applied in the field of zippers, can solve the problems of high cost, error-prone, complex structure, etc., and achieve the effects of low cost, reliable action and simple structure

Active Publication Date: 2018-06-22
FUJIAN ZIPPER SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this kind of self-locking slider realizes self-locking, the structure is complicated, the cost is high, and it is easy to make mistakes when operating.

Method used

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  • A self-locking slider for a zipper
  • A self-locking slider for a zipper
  • A self-locking slider for a zipper

Examples

Experimental program
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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] like figure 1 , figure 2 In the shown first embodiment, the self-locking slider includes a slider body 1 , a pull block 2 , a hook 21 , a pull piece 3 , a stop block 4 , a reset elastic piece 5 , and a stop elastic piece 6 . The slider body 1 includes an upper plate 11 , a lower plate 12 and a guide post 13 . The upper board 11 defines a through hole 111 and a protrusion 112 . The pull block 2 and the protrusion 112 are hinged with the pull block shaft hole 22 and the pin through the protrusion shaft hole 1122, so that the pull block 2 can ro...

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PUM

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Abstract

The invention discloses a self-locking slider body for a zipper. The self-locking slider body for the zipper comprises a slider body, a pulling block, a hook, a resetting mechanism and a pull-tab, wherein an upper plate of the slider body is provided with a convex block; the pulling block is hinged to the convex block and is movably connected with the pull-tab; the hook is arranged on the pulling block and penetrates through a through hole of the upper plate; the resetting mechanism is arranged between the pulling block and the upper plate; when the pull-tab is pulled, the pulling block is driven to rotate along a hinging shaft hinged to the convex block so as to lift the hook; and when the pull-tab is released, the elastic resetting mechanism drives the pulling block and the hook to rebound. The self-locking slider body has the advantages of simple structure and low cost.

Description

technical field [0001] The invention relates to a slide fastener, in particular to a self-locking slider for the slide fastener. Background technique [0002] In the invention CN103478993A filed on October 12, 2012 and announced on January 1, 2014, a self-locking slider is disclosed, including a slider body, an elastic element, a pull piece, and a guide pull block, a horse hook and an axel. Although this self-locking slider realizes self-locking, its structure is complicated, its cost is high, and it is easy to make mistakes during operation. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, and provide a self-locking slider for zippers, which has a simple structure and low cost. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A self-locking slider for a zipper, comprising a slider body, a pull block, a horse hook, a reset mechanism and a pull ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/30
CPCA44B19/303
Inventor 周海辉张田
Owner FUJIAN ZIPPER SCI & TECH CO LTD