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Belt buckle

A belt buckle and bandwidth technology, applied in the direction of belt buckles, fasteners, clothing, etc., can solve the problem of no occurrence, and achieve the effect of simple assembly and disassembly operation and simple assembly and disassembly operation.

Active Publication Date: 2021-10-19
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it is believed that there are various needs for buckles depending on the application, there has not been a buckle that focuses on the ease of attachment and detachment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ＞

[0047] Picture 1-1 is a perspective view of the male part (100) of the buckle (10) according to the first embodiment of the present invention viewed from the surface (111) side. Figure 1-2 is a perspective view of the male part (100) of the buckle (10) according to the first embodiment of the present invention as viewed from the rear (112) side. diagram 2-1 is a perspective view of the female part (150) of the buckle (10) according to the first embodiment of the present invention viewed from the surface (161) side. Figure 2-2 is a perspective view of the female part (150) of the buckle (10) according to the first embodiment of the present invention viewed from the back side (162). image 3 is a perspective view when the male part (100) and the female part (150) of the buckle (10) according to the first embodiment of the present invention are engaged.

[0048] (1-1. Overall structure)

[0049] The male part (100) of the buckle (10) of this embodiment includes: a first pla...

no. 2 approach ＞

[0086] Figure 5 is a perspective view of the male part (100) of the buckle according to the second embodiment of the present invention viewed from the back side. Image 6 is a perspective view of the female part (150) of the buckle according to the second embodiment of the present invention viewed from the surface side. exist Figure 5 and Image 6 Herein, constituent elements denoted by the same reference numerals as those of the first embodiment denote the same constituent elements as those of the first embodiment, and detailed description thereof will be omitted. Hereinafter, differences between the second embodiment and the first embodiment will be described.

[0087] In the buckle (10) of this embodiment, the protruding portion (120) has a top surface (122) and a slope (124) connected to the top surface (122) and descending toward the opposite side of the first belt mounting portion (130). ). Like the slope (174) of the recessed portion (170) described in the first ...

no. 3 approach ＞

[0094] Figure 7 is a perspective view of the buckle female part (150) according to the third embodiment of the present invention as viewed from the surface side. Figure 7 In the description, the constituent elements denoted by the same reference numerals as those of the first embodiment denote the same constituent elements as those of the first embodiment, and detailed description thereof will be omitted. In addition, since the male part (100) of the buckle of 3rd Embodiment is the same as 1st Embodiment, the description is abbreviate|omitted.

[0095] The female part (150) of the third embodiment does not have slopes (124, 174), which is different from the female part of the second embodiment in this aspect, and other structures are the same as the female part of the second embodiment. In the buckle female part (150) of the third embodiment, at the end of the first bottom surface (172) on the side of the second belt mounting portion (190), instead of the slope (174), a (1...

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PUM

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Abstract

Provided is a belt buckle that improves the degree of freedom of attachment and detachment operations. The belt buckle is provided with a male member and a female member, wherein the male member has a protruding portion, the female member has a recessed portion capable of engaging with the male member, and the female member has an inclined surface connecting the surface of the second plate-shaped base and the recessed portion and guiding the protruding portion to the recessed portion; the protruding portion has a claw portion; and the recessed portion has a claw receiving portion capable of engaging with the claw portion. The male member is relatively rotated in a direction in which the back surface of the first plate-shaped base portion is separated from the surface of the second plate-shaped base portion with the claw receiving portion as a fulcrum from a state in which the male member and the female member are engaged, so that engagement can be released in a manner of turning the male member open; and a magnet is embedded in one of the protruding portion and the recessed portion, and a magnet whose magnetic pole is turned so as to be attracted by the magnet or a metal attracted by the magnet is embedded in the other of the protruding portion and the recessed portion.

Description

[0001] This invention application is a divisional application of an invention application with an international filing date of March 26, 2018, an international application number of PCT / JP2018 / 012238, a national application number of 201880088315.2, and an invention name of "belt buckle" entering the Chinese national phase. . technical field [0002] The present invention relates to a buckle using a magnet. Background technique [0003] In the past, not only the waist belt, but also the ends of the belts attached to various items such as bags, backpacks, clothes, shoes, helmets, sporting goods, and packaging utensils, were used to make the male part and the female part free to attach and detach. Snap-on buckle. In such a buckle, on the one hand, it is required to be easy to attach and detach, and on the other hand, it is required to prevent unintentional detachment. Conventionally, various buckle structures have been proposed in order to satisfy such required characteristi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B11/25
CPCA44B11/258A44B11/25
Inventor 伊藤直幸金子仁
Owner YKK CORP
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