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Snapper box

A female button and snap button technology, applied in the direction of fasteners, press fasteners, press fasteners, etc., can solve the problem of reducing the service life of female buttons and achieve the effect of excellent performance

Active Publication Date: 2011-05-25
EMU ANDO KEI YOKOYA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, since the plated female snap is plated together with the circlip housed inside, the dimensional tolerance of the engaging shaft pin is slightly changed due to the plating, and additional stress is imposed on the circlip. load, which leads to a reduction in the life of the box

Method used

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Experimental program
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Embodiment Construction

[0081] In order to facilitate the understanding of those skilled in the art, the structural principle of the present invention will be further described in detail below in conjunction with specific embodiments:

[0082] The following embodiments are descriptions of the structure of the present invention with reference to the drawings. Figure 1 to Figure 18 , and a snap box related to an embodiment of the present invention will be described. Example related to the snap, for example with respect to the figure 2 The pocket outer leather of the wallet 20 shown is covered with the surface material 21, and the tongue piece of the surface material 22 can be engaged with, and the pocket portion 23 of the wallet 20 is opened and closed through the engagement.

[0083] cover layer material 21 surface, such as figure 1 As shown, the snap box 24 associated with the embodiment is installed. In addition, the back side of the engaging layer material 22 of the tongue, such as figure 1...

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PUM

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Abstract

A snapper box is in a profile which is wholly flat and slightly cylindrical, and the snapper box is processed in a cutting manner, comprising an opening forming a circular end surface centre to be the front end part of a blocking button and a box body of a box hole in the opening and containing the button blocked from the opening. In the box hole of the box body, there is provided with a spring energizing facing to a arrowhead C direction to the centre side in the box hole and capable of blocking the button recess blocked into the box hole from the opening. The snapper box of the invention has the advantages of whole stability, good performance and superior design.

Description

technical field [0001] The present invention relates to snap female fasteners used for fixing engagement between an engaging portion and an engaged portion such as a wallet or a small bag. Background technique [0002] Snaps generally called snaps come in various shapes and materials, but most of them are made of metal materials such as brass, aluminum alloy, and steel. [0003] Among the snap buttons, the sub-button, which is generally called a shaft pin, has a convex hull as a whole, and the rear circumference of the front of the convex hull has a depression, and it is mostly formed by stamping or twisting metal materials. The shaft pins on some high-end products are cut and processed from cylindrical metal materials into sub-buckles with convex hulls as a whole. [0004] In contrast, the female buckle that snaps into the convex part of the sub-buckle and covers it with the sub-buckle has an overall flat and approximately cylindrical shape, and the center of one end surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B17/00
Inventor 横谷忠明
Owner EMU ANDO KEI YOKOYA