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Lockable button

A button and fixed part technology, applied in the field of buttons, can solve problems such as loss of accuracy, lack of smoothness and accuracy, deformation of grippers, etc., and achieve the effect of reduced manufacturing costs and smooth and reliable engagement

Inactive Publication Date: 2013-05-01
MORITO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are disadvantages such as the lack of smoothness and accuracy in the engagement and release of the male and female members
In addition, due to long-term use, the claws are deformed and the accuracy is further lost.

Method used

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Examples

Experimental program
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Effect test

Embodiment 2

[0054] Figure 7 ~ Figure 10It is the second embodiment of the present invention. The difference from the first embodiment is that no male screw is used in the female component F, and the frame body 3A and the back seat 6A are directly riveted by the pin 63 . For this reason, it is necessary to provide the extension part 38 in the frame body 3A in advance, to provide the through-hole 39 in the extension part 38, and to provide the opening part 64 also in the back seat 6A.

[0055] In addition, for the same components as those in the first embodiment, symbols in which "A" is added to the symbols used in the first embodiment are used, and descriptions thereof are omitted.

[0056] At this time, since the back seat 6A and the male screw 5A are recessed in a bowl shape toward the center core 4A, insertion and engagement can be performed even if the bead 7A of the male member is inclined.

[0057] In the present embodiment, the number of parts is 8 male members and 3 female membe...

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PUM

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Abstract

The invention provides a button which makes the engaging and release of male and female members smooth and accurate, can engage the male and female members even if inclined to a certain degree, and wherein the number of parts can be reduced. The button is formed from a female and a male member (F, M), which can engage with one another. The female member (F) is formed from a cap (1), a frame body (3), a central core (4), a spring (41), a steel ball (42), and material fixing sections (5, 6). The male member (M) is formed from a bulbous terminal (7) and material fixing sections (8, 9). The cap (1) and the central core (4) are caulked by means of a rivet (2), and it is preferable that a decoration is featured on the surface of the cap (1).

Description

technical field [0001] The present invention relates to a button comprising male and female members, capable of locking in an engaged state, and unlocking when the male and female members are engaged and separated. Background technique [0002] Such a button is known from, for example, Japanese Patent Application Laid-Open No. 8-214916. This prior art has the following disadvantages. [0003] (1) In the prior art described above, the bead-shaped head of the male member is held by a cylindrical body having a concave portion called a claw. There is a disadvantage that the engagement and release of the male and female members lack smoothness and accuracy. In addition, due to long-term use, the claws may be deformed and the accuracy may be further lost. [0004] (2) In the prior art described above, since the lower end surface of the female member is horizontal, the engagement with the male member cannot be performed unless both are vertically arranged. There are many cases ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B17/00
CPCA44B17/0052
Inventor 山本成利森本诚二宗美咲子宫永宪一
Owner MORITO CO LTD
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