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stop zipper head

A zipper head and stop technology, applied in the zipper field, can solve the problem of being easily opened by children

Inactive Publication Date: 2018-06-05
金海涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In order to solve the problem that existing zipper pullers are easily opened by children at will, the present invention proposes a stop zipper puller, which has a self-locking stop function, thereby preventing The zipper opens freely, preventing children from opening it at will

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The non-return zipper puller of this embodiment is generally applied to zippers such as clothes, and the chain teeth of the zipper are located on the same horizontal plane, and the left and right teeth are engaged.

[0025] see figure 1 and figure 2 , a stop zipper pull, including a pull piece 1, a connecting part and a zipper base 3. The pull tab 1 includes an elastic piece 101 having a bow-shaped structure 102 and a button piece 103 integrally connected with the elastic piece 101 , and the buckle piece 103 is located below the elastic piece 101 . Button holes (not shown in the figure) are arranged on the button piece 103 below the bow structure 102 . Zipper base 3 comprises upper base sheet 301, lower base sheet 302 and connecting column 303, and upper base sheet 301 and lower base sheet 302 are connected by connecting column 303, and the length of upper base sheet 301 and lower base sheet 302 are the same length. A buckle 305 matched with the buckle hole is arra...

Embodiment 2

[0029] see Figure 4 , similar to Embodiment 1, except that the length of the upper base piece 301 is greater than the length of the lower base piece 302 .

Embodiment 3

[0031] see Figure 5 and Image 6 , similar to Embodiment 1, the length of the upper base sheet 301 is the same as the length of the lower base sheet 302, the difference is that the non-return zipper puller in this embodiment is generally applied to the zipper of the flat bag, and the zipper of the zipper The chain tooth engagement is an upper and lower tooth engagement structure. In addition, bearing housings 2 are respectively provided on both sides of the upper base piece 301 , and the front end of the elastic piece 101 is located between the two bearing housings 2 and is rotatably connected to the bearing housing 2 through a rotating shaft.

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PUM

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Abstract

The invention provides a fastening zipper head, comprising a pulling piece, a connecting part and a zipper base, wherein the pulling piece comprises an elastic piece with an arch structure, and a buckling piece integrally connected with the elastic piece, the buckling piece is located below the elastic piece, the buckling piece located below the arch structure is provided with a buckling hole, and the zipper base is provided with a buckling hook matched with the buckling hole; the front end of the pulling piece is connected with the zipper base through the connecting part, a fastening resisting column is arranged below the front end of the elastic piece, and the zipper base is provided with a movement cavity for the fastening resisting column to swing. The fastening zipper head has a function of preventing the zipper head from sliding to and fro on an adaptive zipper through self-buckling, thus the zipper is prevented from freely opening, and therefore a child is prevented from opening at will.

Description

technical field [0001] The invention belongs to the technical field of slide fasteners, and in particular relates to a stop slide fastener puller for slide fasteners. Background technique [0002] Existing zipper sliders can be roughly divided into self-locking zipper sliders and non-self-locking zipper sliders. Non-self-locking zipper sliders may slide along the zipper tape under non-human conditions, while self-locking zipper sliders can prevent sliding under non-human operating conditions through a specially designed self-locking mechanism. Although the self-locking zipper puller can prevent sliding under non-human operating conditions, it is very easy to be opened by children at will, and it is easy to touch items that children in bags and bags should not touch. Contents of the invention [0003] In order to solve the problem that existing zipper sliders are easy to be opened by children at will, the present invention proposes a stop zipper slider with a self-locking ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/30
CPCA44B19/303
Inventor 金海涛
Owner 金海涛