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Buckle

A technology for buckles and containing parts, applied in the direction of buckles, fasteners, clothing, etc., can solve the problems of increased cost of buckles, complicated operation, and difficulty in collecting replacement parts.

Inactive Publication Date: 2002-11-06
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although Figure 35 The buckle shown in allows easy use of existing locking devices such as padlocks, but the buckle 120 is composed of three parts, namely an insert 121, a containment 122 and a lock plate 123, so that the buckle parts More quantity, higher buckle cost
In addition, each part has a special structure according to the combined structure, so when a part is lost, it is difficult to collect a replacement part
Moreover, the lock plate 123 is cumbersome to store, and its operation is complicated, so the locking operation is relatively difficult.

Method used

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Embodiment Construction

[0051] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0052] Buckle of the present invention comprises a containing part 1 and an inserting part 2, as shown in Figure 1, and is formed as a flat cylindrical shell that an insertion part 4 on one end of inserting part 2 can be inserted or withdrawn containing part 1 An insertion hole 10 in the body 3. The containing member 1 and the inserting member 2 are integrally formed by injection molding using a thermoplastic resin such as polyacetal, polyamide, polypropylene, and polybutylene terephthalate.

[0053] In the buckle of the first embodiment shown in FIGS. 1 to 7, the containing part 1 is constituted by a flat cylindrical housing 3, which includes an upper plate 7, a bottom plate 8 and a side wall 9, as figure 2 and 3 shown. An insertion opening 10 is provided at one end thereof, and a strap holding portion 11 is provided at the other end. In each side ...

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Abstract

A belt buckle, comprising a containing part (1) and an inserting part (2), the containing part has an insertion opening (10) at one end of a housing (3), and the inserting part has a (3) The buckle is formed with an installation part (5) on at least one of the containing part (1) and the inserting part (2). The mounting part (5) can be equipped with a locking device (50) or a closing device (52) for locking or closing the joint between the containing part (1) and the inserting part (2). A mounting column (15,31) etc. of a through hole (16,32). When the insertion part (4) is inserted into the housing (3), the through holes (16, 32) overlap each other, and a locking rod can be inserted into the through hole (16, 32) to be locked, so that the containing part can be locked accurately and conveniently (1) Engagement with insert (2).

Description

technical field [0001] The present invention relates to a plug-in buckle comprising a housing and an insert, wherein the housing and the insert can be locked or closed by means of a locking device or the like when the housing and the insert are inserted into engagement with each other . Background technique [0002] A conventional plug-in buckle is widely used as a connecting device for opening / closing the opening of a bag (such as a sleeping bag) or as an engaging device for fixing a strap for daily necessities or a travel bag. In this type of buckle, a The insert is inserted into a containment. While this buckle allows the user to easily engage / disengage the containment and insert, anyone can disengage such an engagement, so if the owner does not take care of his buckle, the engagement will be disengaged And there is a danger of the contents of the bag or daily necessities being stolen. To solve this problem, a buckle is known which is constructed such that an insert in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B11/25A44B11/26
CPCA44B11/266Y10T24/45529A44B11/26
Inventor 上原亮一郎九十九孝司美谷宽
Owner YKK CORP
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