CN200983903Y - 新型耐磨拉链 - Google Patents

新型耐磨拉链 Download PDF

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Publication number
CN200983903Y
CN200983903Y CN 200620067065 CN200620067065U CN200983903Y CN 200983903 Y CN200983903 Y CN 200983903Y CN 200620067065 CN200620067065 CN 200620067065 CN 200620067065 U CN200620067065 U CN 200620067065U CN 200983903 Y CN200983903 Y CN 200983903Y
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China
Prior art keywords
zipper
sprocket
slide fastener
suture
slider
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Expired - Lifetime
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CN 200620067065
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English (en)
Inventor
张介宾
凃茂己
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Jinjiang Fuxing Zipper Co., Ltd.
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张介宾
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Abstract

本实用新型涉及日常用品中拉链结构技术领域,特指一种新型耐磨拉链。由缝置于两布条的多个可相互啮合的链齿以及控制链齿啮合与否的拉链头组成,所述链齿的上表面成型有避免缝线与拉链头接触的耐磨机构。所述耐磨机构为成型于链齿上表面的凹陷部或者突出部。采用上述结构后,缝线与拉链头保持分离,避免摩擦,而且缝线不易滑动,因此大大增加拉链的使用寿命。

Description

新型耐磨拉链
技术领域:
本实用新型涉及日常用品中拉链结构技术领域,特指一种新型耐磨拉链。
背景技术:
拉链是人们日常生活中常用的一种小用品,其使用方便,在服装制造等领域应用非常广泛。现有拉链的链齿,如图1所示,多数为椭圆形,通过缝线缝置在两布条上,因链齿呈椭圆形,外表均为凸面,缝线不可避免地直接暴露在外,与拉链头接触,在来回拉动拉链头时,产生摩擦,使缝线的使用寿命缩短进而整条拉链报废,使消费者困扰不已。而且,椭圆形的外表在缝制好后,时间稍长缝线会因弹性有所松动,造成拉链不稳定,出现啮合错位等故障。
实用新型内容:
本实用新型的目的在于克服产品的上述不足之处,提供一种结构简单的耐磨型拉链。
本实用新型实现其目的采用的技术方案是:新型耐磨拉链,由缝置于两布条的多个可相互啮合的链齿以及控制链齿啮合与否的拉链头组成,所述链齿的上表面成型有避免缝线与拉链头接触的耐磨机构。
具体而言,所述耐磨机构为成型于链齿上表面的凹陷部或者突出部。这样,缝线可位于该凹陷部内使拉链头与链齿上表面接触摩擦,或者缝线低于突出部,使拉链头与该突出部接触,从而避免缝线直接与拉链头接触摩擦。
所述链齿的下部与布条接触部为一平直段。便于缝制操作,而且缝好后不易松动,保持拉链稳定性。
本实用新型采用上述结构后,缝线与拉链头保持分离,避免摩擦,而且缝线不易滑动,因此大大增加拉链的使用寿命。
附图说明:
图1是传统拉链链齿的结构示意图;
图2是本实用新型链齿的结构示意图。
具体实施方式:
如图2所示,本实用新型拉链的链齿1通过缝线2和位于链齿1内部的芯带3缝置于两布条4上,链齿1的上表面成型凹陷部10(相对也成型突出部),缝线2位于该凹陷部10内,这样,缝线2的表面低于链齿1的外表面,因此链齿1与拉链头接触,避免缝线2与拉链头的摩擦。
链齿1的下部与布条4接触处为平直段,增大接触面积,缝好后链齿1将不易滑动,因此有利于拉链的稳定。

Claims (3)

1.一种新型耐磨拉链,由缝置于两布条的多个可相互啮合的链齿以及控制链齿啮合与否的拉链头组成,其特征在于:所述链齿的上表面成型有避免缝线与拉链头接触的耐磨机构。
2.根据权利要求1所述的新型耐磨拉链,其特征在于:所述耐磨机构为成型于链齿上表面的凹陷部或者突出部。
3.根据权利要求1或2所述的新型耐磨拉链,其特征在于:所述链齿的下部与布条接触部为一平直段。
CN 200620067065 2006-11-03 2006-11-03 新型耐磨拉链 Expired - Lifetime CN200983903Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620067065 CN200983903Y (zh) 2006-11-03 2006-11-03 新型耐磨拉链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620067065 CN200983903Y (zh) 2006-11-03 2006-11-03 新型耐磨拉链

Publications (1)

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CN200983903Y true CN200983903Y (zh) 2007-12-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103844451A (zh) * 2014-03-07 2014-06-11 深圳市宝丽拉链有限公司 双层强力拉链及其拉链链齿

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103844451A (zh) * 2014-03-07 2014-06-11 深圳市宝丽拉链有限公司 双层强力拉链及其拉链链齿
CN103844451B (zh) * 2014-03-07 2016-07-06 深圳市宝丽拉链有限公司 双层强力拉链

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ASS Succession or assignment of patent right

Owner name: JINJIANG FUXING ZIPPER CO., LTD I

Free format text: FORMER OWNER: ZHANG JIEBIN

Effective date: 20100329

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 523000 WEST AVENUE, SHATOU ADMINISTRATIVE REGION, DONGGUAN CITY, GUANGDONG PROVINCE TO: 362200 HANGBIAN INDUSTRIAL DISTRICT, LONGHU TOWN, JINJIANG CITY, FUJIAN PROVINCE

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Effective date of registration: 20100329

Address after: 362200 Hangzhou Industrial Zone, Longhu Town, Fujian, Jinjiang

Patentee after: Jinjiang Fuxing Zipper Co., Ltd.

Address before: 523000 West Avenue, Sha Tau management area, Dongguan, Guangdong

Patentee before: Zhang Jiebin

CX01 Expiry of patent term

Granted publication date: 20071205

EXPY Termination of patent right or utility model