Side-open button

A side-opening button and socket technology, applied in the direction of belt buckles, fasteners, clothing, etc., can solve the problems of plug insertion stop, residual habitual deformation, increased resistance in the middle of the engaging part, etc., and achieve light weight, cost reduction, low cost, etc. Cost reduction, steep inclination effect

Active Publication Date: 2013-08-14
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a higher chance of making the aforementioned squeaking noise
[0017] In addition, the halfway resistance of the sliding of the engaging part on the guide surface increases, and the insertion of the plug may stop before reaching the engaged state.
In this way, in the state where the engaging portion is stopped in the middle of the guide surface, the engaging portion is maintained in a semi-convergent state in the middle of the guide surface, so that the lock arm remains deformed for a long time, and its habitual deformation will remain. It is also possible that the connection will not be combined properly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0052] Figure 1 to Figure 8 The first embodiment of the present invention is shown.

[0053] Such as Figure 1 ~ Figure 3 As shown in the figures, the side release buckle 1 of this embodiment includes a plug 10 and a socket 20 for inserting and engaging the plug 10 .

[0054] As shown in the above-mentioned figures, the side release buckle 1 of this embodiment is used to connect or separate the ends of string-like members such as belts. The side release buckle 1 includes a plug 10 integrally formed with synthetic resin, and Similarly, the socket 20 integrally molded with synthetic resin is used. In addition, the material of the plug 10 and the socket 20 is not limited to synthetic resin, and other materials such as metal may also be used. The molding method of the plug 10 and the socket 20 is not limited to injection molding, and may be formed by other molding methods.

[0055] exist figure 1 with figure 2 Among them, the plug 10 is integrally formed by injection moldin...

no. 2 Embodiment approach

[0100] Figure 9 The second embodiment of the present invention is shown.

[0101] The side release buckle 2 of this embodiment includes the same plug 10 and receptacle 20 as those of the above-mentioned first embodiment. However, in this embodiment, the area allocation method of the guide surface 30 in the receptacle 20 is different from the above-mentioned first embodiment.

[0102] exist Figure 9 In this embodiment, the section S2 of the guide part 32 is enlarged, and the section S3 of the introduction part 33 is reduced accordingly.

[0103] The introduction part 33 is the same as that of the above-mentioned first embodiment in that it is formed in an arcuate shape and that the inclination angle is A3, but the interval W3 is greatly reduced.

[0104] The structure of the guide part 32 is the same as that of the above-mentioned first embodiment, that is, the pair of guide parts 32 are parallel to each other, the direction D2 of the guide part 32 is the same as the inser...

no. 3 Embodiment approach

[0108] Figure 10 The third embodiment of the present invention is shown.

[0109] The side release buckle 3 of this embodiment includes the same plug 10 and socket 20 as those of the above-mentioned first embodiment. However, in this embodiment, the shape and arrangement|positioning of the introduction part 33 and the guide part 32 differ from the said 1st Embodiment.

[0110] The introduction part 33 of the first embodiment described above is formed in a circular arc shape, whereas the introduction part 33 of the present embodiment is formed in a linear shape. In addition, the end of the introduction portion 33 in the present embodiment on the side of the insertion port 22 is disposed on the edge of the insertion port 22 , and the end portion linearly extends into the storage space 23 along a direction D3 at an oblique angle A3 with respect to the insertion direction D0. , and continuous with the guide portion 32 .

[0111] Whereas the guides 32 of the first embodiment ar...

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PUM

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Abstract

The invention provides a side-open button. The side-open button comprises a plug, a plug seat, a holding space, a plug clamping portion and a pair of guiding faces, wherein the plug is provided with a plug side strip mounting portion and a pair of leg portions with plug seat clamping portions, the plug seat is provided with a plug seat side strip mounting portion, the holding space is formed to hold the pair of leg portions, a plug clamping portion is formed to clamp the plug seat clamping portions of the leg portions when the plug is inserted into the plug seat along the insertion direction, and a pair of guiding faces are formed to be capable of optionally sliding oppositely to and interacting with the plug seat clamping portion of the plug by extending towards the inner surface of the holding space. Each of the guiding faces is provided with a guiding portion and a contracting portion, each contracting portion is arranged between the guiding portion and the plug clamping portion, and an inclined angle between each contracting portion and the insertion direction is larger than that between each guiding portion and the insertion direction.

Description

[0001] This case is a divisional application of an application with an application date of September 30, 2009, an application number of 200980161714.8 (international application number PCT / JP2009 / 067042), and an invention title of "side open buckle" technical field [0002] The invention relates to a side-opening buckle, which is a buckle for connecting belt bodies and has a pair of locking arms on both sides. Background technique [0003] Conventionally, in order to connect string-like members such as belts to each other in various applications such as clothes, bags, shoes, and packing utensils, a buckle with a plug and a socket detachably engaged has been used. [0004] In this kind of buckle, it is required that the operation of loading and unloading is simple, and on the other hand, it is required that the plug will not be accidentally disengaged when it is not untied deliberately. As a product that can satisfy such a request, a side release buckle having a pair of lock ...

Claims

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Application Information

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IPC IPC(8): A44B11/26
Inventor 南部円香上原亮一郎
Owner YKK CORP
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