Zipper slider

A slider and zipper technology, which is applied in the field of zipper sliders, can solve the problems of increased manufacturing costs of zipper sliders, and achieve the effects of reducing manufacturing costs and preventing metal fatigue
CN103763968BActive Publication Date: 2016-10-26YKK CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YKK CORP
Publication Date
2016-10-26

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Abstract

Provided is a slider for a slide fastener, whereby several bodies can be obtained in one casting process and production costs can be reduced. A cover member (50) has a pair of right and left front-side engagement pieces (56) that engage with a front-side pillar section (30) and a pair of right and left rear-side engagement pieces (57) that engage with a rear-side pillar section (40). Front-side recessed sections for engagement (31) having a surface facing the upper surface of the front-side engagement pieces (56) are formed in the right and left side surfaces of the front-side pillar section (30); rear-side recessed sections for engagement (41) having a surface facing the upper surface of the rear-side engagement pieces (57) are formed in the right and left side surfaces of the rear-side pillar section (40); and the front-side and rear-side recessed sections for engagement (31, 41) are formed penetrating along the front-rear direction of the bodies (20).
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Description

technical field

[0001] The invention relates to a slider for a slide fastener. Background technique

[0002] A conventional slider for a slide fastener is known (for example, refer to Patent Document 1): the slider for a slide fastener includes a main body, a cover member, and a handle, and the cover member includes a claw portion, an elastic piece, a front engaging piece, and a rear engaging piece. The above-mentioned claw part enters the sprocket guide passage from the claw hole of the main body, and the above-mentioned elastic piece presses the cover member so that the claw part enters the sprocket guide passage. The front side column part provided on the upper surface of the main body is engaged with the rear side column part, the front side column part has a front side to be engaged concave part engaged with the front side engaging piece of the cover member, and the rear side column part has a The rear side to be engaged recessed part which the rear side engaging piece...

Claims

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