CN205432417U - 一种长城齿拉链 - Google Patents

一种长城齿拉链 Download PDF

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Publication number
CN205432417U
CN205432417U CN201620168792.8U CN201620168792U CN205432417U CN 205432417 U CN205432417 U CN 205432417U CN 201620168792 U CN201620168792 U CN 201620168792U CN 205432417 U CN205432417 U CN 205432417U
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Prior art keywords
tooth
platform
foot
utility
interlock
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Expired - Fee Related
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CN201620168792.8U
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English (en)
Inventor
杨育才
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Wenzhou Runhe Clothing Accessories Co Ltd
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Wenzhou Runhe Clothing Accessories Co Ltd
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Priority to CN201620168792.8U priority Critical patent/CN205432417U/zh
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Abstract

本实用新型公开了一种长城齿拉链,包括多个依次排列齿粒,所述齿粒包括咬合齿台和齿脚,所述咬合齿台的下端设置有至少两个所述齿脚,所述齿脚与所述咬合齿台的连接处设置有过渡圆弧,所述咬合齿台的顶部设置弧形台。本实用新型通过齿粒的圆弧形设计,提高了拉链的平拉强度,咬合力度强,不易裂开,拉合顺畅,轻滑度好且不扎手,制造简单,适于广泛应用。

Description

一种长城齿拉链
技术领域
本实用新型涉及一种拉链,具体涉及一种长城齿拉链。
背景技术
目前,市场上广泛使用的拉链有金属拉链、尼龙拉链、胶牙拉链。传统的尼龙拉链、胶牙拉链属于塑料制品,在使用中容易变形,而且由于塑料的强度不够好,严重影响拉链的使用寿命和质量。而传统的金属拉链是使用铜带经过冲压工艺压制在布带上,由于单牙咬合力度弱,使拉链强度不均匀,双头拉合甚至无法使用。而且拉链外表粗糙、外形不美观,冲压时有时节距不均匀而引起拉合不顺畅。
实用新型内容
本实用新型的目的就在于为了解决上述问题而提供一种长城齿拉链。
本实用新型通过以下技术方案来实现上述目的:
本实用新型包括多个依次排列齿粒,所述齿粒包括咬合齿台和齿脚,所述咬合齿台的下端设置有至少两个所述齿脚,所述齿脚与所述咬合齿台的连接处设置有过渡圆弧,所述咬合齿台的顶部设置弧形台。
具体的,所述齿粒为塑钢齿粒。
进一步地,两个所述齿粒之间的间距为5-10mm。
具体的,所述齿脚的下端设置有“V”形脚。
本实用新型的有益效果在于:
本实用新型通过齿粒的圆弧形设计,提高了拉链的平拉强度,咬合力度强,不易裂开,拉合顺畅,轻滑度好且不扎手,制造简单,适于广泛应用。
附图说明
图1是本实用新型的结构示意图;
图2是本实用新型的俯视图;
图3是本实用新型的连接示意图;
图中:1-咬合齿台,2-弧形台,3-过渡圆弧,4-齿脚,5-V”形脚。
具体实施方式
下面结合附图对本实用新型作进一步说明:
如图1和2所示,本实用新型包括多个依次排列齿粒,所述齿粒包括咬合齿台1和齿脚4,所述咬合齿台1的下端设置有至少两个所述齿脚4,所述齿脚4与所述咬合齿台1的连接处设置有过渡圆弧3,所述咬合齿台1的顶部设置弧形台2。
所述齿粒为塑钢齿粒,两个所述齿粒之间的间距为5-10mm,所述齿脚4的下端设置有“V”形脚。
如图3所示,本实用新型通过齿粒的圆弧形设计,提高了拉链的平拉强度,咬合力度强,不易裂开,拉合顺畅,轻滑度好且不扎手,制造简单,适于广泛应用。
以上仅为本实用新型的较佳实施例而已,并不用以限制本实用新型,凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型的保护范围内。

Claims (4)

1.一种长城齿拉链,包括多个依次排列齿粒,其特征在于:所述齿粒包括咬合齿台和齿脚,所述咬合齿台的下端设置有至少两个所述齿脚,所述齿脚与所述咬合齿台的连接处设置有过渡圆弧,所述咬合齿台的顶部设置弧形台。
2.根据权利要求1所述的长城齿拉链,其特征在于:所述齿粒为塑钢齿粒。
3.根据权利要求1所述的长城齿拉链,其特征在于:两个所述齿粒之间的间距为5-10mm。
4.根据权利要求1所述的长城齿拉链,其特征在于:所述齿脚的下端设置有“V”形脚。
CN201620168792.8U 2016-03-07 2016-03-07 一种长城齿拉链 Expired - Fee Related CN205432417U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620168792.8U CN205432417U (zh) 2016-03-07 2016-03-07 一种长城齿拉链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620168792.8U CN205432417U (zh) 2016-03-07 2016-03-07 一种长城齿拉链

Publications (1)

Publication Number Publication Date
CN205432417U true CN205432417U (zh) 2016-08-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620168792.8U Expired - Fee Related CN205432417U (zh) 2016-03-07 2016-03-07 一种长城齿拉链

Country Status (1)

Country Link
CN (1) CN205432417U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20170307

CF01 Termination of patent right due to non-payment of annual fee