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Fastener stringer

A technology of zipper teeth and tooth chains, applied in the field of zipper teeth chains, to achieve the effect of reducing breakage, reducing debris flying, and reducing chain tooth breakage

Inactive Publication Date: 2012-02-15
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a cover is attached to the surface of the zipper, the presence of the zipper can be seen at a glance, and the joint of the fabric can be seen from the appearance.

Method used

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  • Fastener stringer
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  • Fastener stringer

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0043] Next, typical embodiment of the fastener chain of this invention is demonstrated concretely with reference to drawings.

[0044] figure 1 It is a figure which shows the use example which applied the slide fastener which has the fastener chain of this invention to the seat back side part of the seat for an automobile. For example, the fastener chain of this invention can be used for the seat cover opening part of the automobile seat 91 in which the side airbag device 92 was attached. figure 1 The illustrated automotive seat 91 includes a seat cushion 93 forming a seat portion, and a seat back 94 forming a back portion. Inside these seat cushions 93 and the seat back 94 are a seat frame for forming the overall shape of the vehicle seat 91, and a seat for evenly bearing the load of a passenger sitting on the vehicle seat 91. Seat springs, seat cushion members molded into a predetermined shape from foamable synthetic resin, and the like. The surface of the cushion member...

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PUM

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Abstract

Disclosed is a fastener stringer which is cleaved without operating a slider (50) when a lateral pulling force exceeding a cleavage lateral pulling force is applied. A fastener stringer has a plurality of first and second elements (12, 13) fixed along the facing side edges of a pair of left and right fastener tapes, wherein a front head (70F) and a rear head (70R) are formed at the meshing head (70) of the first and second elements (12, 13), and a missing part (71) for retreat is formed between the front head (70F) and the rear head (70R). Consequently, when a lateral pulling force exceeding a cleavage lateral pulling force is applied to a pair of left and right fastener stringers, the front head (70F) and rear head (70R) perform tilting operation in the direction (OP direction) approaching each other. Consequently, meshing of a pair of left and right element arrays loosens and the arrays of first and second elements (12, 13) under meshing state can be separated without sliding a slider (50).

Description

technical field [0001] The present invention relates to a slide fastener chain which has a predetermined transverse tensile resistance and which is cracked without operating a slider when a transverse tensile force greater than or equal to the cracking transverse tensile force is applied. Background technique [0002] In recent years, side airbags for protecting the head of a passenger in the event of a car collision have been mounted on the side of the seat back of the car, the interior of the roof compartment above the door, and the like. The side airbag device includes an inflator that generates inflation gas after receiving a large impact in a car collision, and an airbag that inflates and expands by supplying the gas from the inflator. In the airbag storage state before the side airbag device is activated, the airbag is folded in a predetermined order and stored on the side of the seat back of an automobile seat, etc., and the side airbag device itself is covered by a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B19/06
CPCA44B19/08A44B19/403
Inventor 野崎二郎堂野贤志石坂博史
Owner YKK CORP