Retainer

A technology of fixing parts and male bodies, which is applied in the direction of quick action fasteners, fasteners, press fasteners, etc., and can solve the problems of not being able to be used again

Active Publication Date: 2016-08-31
NAX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the engagement between the engaging protrusion 113 and the engaging claw 124 is maintained as it is, and therefore, the state cannot be used again.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0034] Hereinafter, the details of the present invention will be described based on the drawings showing embodiments of the present invention.

[0035] figure 1It is a perspective view showing a fastener 1 as an embodiment of the present invention, and is a perspective view showing a state (used state) in which a male body 10 and a female body 20 constituting the fastener 1 are engaged with each other. and, figure 2 yes figure 1 A perspective view of the male body 10 in, image 3 include figure 1 The perspective view (a) of the female body 20 and the front view (b) when viewed from the direction where the dividing groove 28 is formed, Figure 4 yes figure 1 A sectional view of the fixing member 1 in use.

[0036] The fixture 1 is composed of a pair of members made of synthetic resin (polyethylene, etc.), and the pair of members is composed of a male body 10 and a female body 20 .

[0037] The male body 10 is composed of a disc-shaped male body base 13 and an engagi...

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PUM

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Abstract

Provided is a firm retainer that can be engaged with small pressing force, and that can maintain an engaged state without breaking after being secured even when force is exerted to pull out the retainer. The retainer comprises a male body (10) and a female body (20); the male body (10) is provided with an engaging protuberance (14) interposed by a male body shaft part (15) standing upright from a male body base part (13), a flange part (16) on the tip of the male body shaft part (15), and a narrow part (17) smaller in diameter than the flange part (16); the female body (20) is provided with a female body shaft part (24) standing upright from a female body base part (23), the female body shaft part (24) being larger in diameter than the flange part (16) of the male body (10); a shaft hole (25) that opens in an outside surface (22) and accommodates insertion of the engaging protuberance (14) is formed in the female body shaft part (24); a stepped surface (26) that is smaller in diameter than the flange part (16) and that engages with the narrow part (17), and a fitting space (27) into which the flange part (16) is fitted, are formed in the shaft hole (25); a dividing groove (28) is formed such that the portion extending from the female body base part (23) through the stepped surface (26) to part of the female body shaft part (24) is divided into at least two parts along the shaft hole (25); and the male body (10) and female body (20) are engaged using the elastic deformation of the divided stepped surface (26).

Description

technical field [0001] The present invention relates to a fixing member which is fixed by inserting the male body side into the female body side, and more particularly relates to a fixing member which is difficult to remove again once fixed. Background technique [0002] Screws, nuts, buckles, hooks, rivets, etc. made of synthetic resins have conventionally been used as fasteners (stoppers) for superimposing and fixing a plurality of sheet-like members or when fixing one member to another member. [0003] Most of the fasteners have a detachable structure so that they can be used repeatedly, but among them, there are also fasteners for applications where it is desired that once installed, they cannot be removed again. [0004] For example, there is disclosed a holder having a structure in which a band-shaped license is attached to a wrist or the like for the purpose of preventing illegal use by others (reuse by others) during outdoor activities, etc., even if The fixing memb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B19/10A44B17/00A44B99/00F16B21/06
CPCF16B5/0642F16B21/073
Inventor 村井勇辉
Owner NAX
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