CN106974372A - 带弧形结构的可转弯拉链 - Google Patents

带弧形结构的可转弯拉链 Download PDF

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Publication number
CN106974372A
CN106974372A CN201610030477.3A CN201610030477A CN106974372A CN 106974372 A CN106974372 A CN 106974372A CN 201610030477 A CN201610030477 A CN 201610030477A CN 106974372 A CN106974372 A CN 106974372A
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China
Prior art keywords
strap
slide fastener
sprocket
arcuate structure
arc
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CN201610030477.3A
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English (en)
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周立涛
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Individual
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Individual
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Priority to CN201610030477.3A priority Critical patent/CN106974372A/zh
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    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • A44B19/34Stringer tapes; Flaps secured to stringers for covering the interlocking members
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00Slide fasteners
    • A44B19/24Details
    • A44B19/26Sliders

Landscapes

  • Slide Fasteners (AREA)

Abstract

本发明涉及一种带弧形结构的可转弯拉链,由拉链头、布带、梯形链齿,普通链齿组成,其特征在于:布带为带弧形的非直线型布袋,搭配适合此弧形结构的链齿,以使链齿能顺利开合并不影响布带的弧形结构;布带的形状决定了拉链的转弯半径和角度,所以可根据需要把布带做成特定的弧形,从而实现拉链在这个弧形上的转弯。本产品即可实现小半径转弯,又能与帐篷、布衣柜等产品上的弧形开口实现无褶皱的完美结合。

Description

带弧形结构的可转弯拉链
技术领域:
本发明涉及拉链的改进,特指一种带弧形结构的可转弯拉链。
背景技术:
拉链又称拉锁,因其使用快捷、方便,广泛地应用于服装、箱包、旅游用品、医疗手术等各个领域,已成为人们日常生产生活中不可或缺的产品,被誉为20世纪十大发明之一。
目前市场上在售拉链均为直线型拉链,直线型拉链受本身结构限制,不能在其本体所在的平面内实现小弧度转弯,所以市场上在售的帐篷、布衣柜等产品上拉链的转弯半径都非常大,直线型拉链的这个局限不仅影响了产品的功能和外观,也限制了拉链在更广范围内的应用。
带弧形结构的可转弯拉链在直线型拉链的基础上改进而成,其可在小弧度内转弯。
发明内容:
本发明的目的就是要解决直线型拉链的局限,提供一种可小半径转弯的弧形拉链。
本发明采用的技术方案是一种弧形结构的可转弯拉链,由拉链头、布带、梯形链齿,普通链齿组成。其特征在于:
一、布带为带弧形的非直线型布袋,依据布带性状来设计链齿,以使链齿能顺利开合并不影响布带的弧形结构。
二、布带的形状决定了拉链的转弯半径和角度,可根据需要把布带做成特定的弧形来实现拉链的弧形转弯。
三、在弧形转弯部位采用梯形链齿,弧形外侧的梯形链齿几何体积大于弧形内侧的梯形链齿。
本发明具有以下突出的有益效果:布带可根据实际需要做成特定弧形并搭配适合此弧形结构的链齿从而实现拉链在这个弧度上的转弯,所以本产品即可实现小半径转弯,又能与帐篷、布衣柜等产品上的弧形开口实现无褶皱的完美结合。
附图说明:
图1是本发明的结构示意图。
图中:拉链头1、布带2、布带3、梯形链齿4、梯形链齿5、普通链齿6和普通链齿7
具体结构方式:
下图结合附图对本发明作进一步的描述,从图1可以看出,这种拉链由拉链头1、布带2、布带3、梯形链齿4、梯形链齿5、普通链齿6和普通链齿7组成,拉链转弯的角度和弧度由布带2和布带3的形状来决定,根据实际需要将布带2和布带3做成特定的角度和弧度,从而实现拉链在这个角度和弧度上的转弯,并通过拉链头1,梯形链齿4、梯形链齿5、普通链齿6和普通链齿7进行打开和闭合。

Claims (3)

1.一种带弧形结构的可转弯拉链,由布带、拉链头,链齿组成。其特征在于:布带为带弧形的非直线型布袋。
2.布带的形状决定了拉链的转弯半径和角度。
3.弧形转弯部位采用梯形链齿。
CN201610030477.3A 2016-01-15 2016-01-15 带弧形结构的可转弯拉链 Pending CN106974372A (zh)

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CN201610030477.3A CN106974372A (zh) 2016-01-15 2016-01-15 带弧形结构的可转弯拉链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610030477.3A CN106974372A (zh) 2016-01-15 2016-01-15 带弧形结构的可转弯拉链

Publications (1)

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CN106974372A true CN106974372A (zh) 2017-07-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114468484A (zh) * 2022-01-07 2022-05-13 福建浔兴拉链科技股份有限公司 拉链及应用该拉链的物品

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103876399A (zh) * 2014-04-02 2014-06-25 上海采科实业有限公司 呈现于二维平面上的曲线形拉链

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103876399A (zh) * 2014-04-02 2014-06-25 上海采科实业有限公司 呈现于二维平面上的曲线形拉链

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114468484A (zh) * 2022-01-07 2022-05-13 福建浔兴拉链科技股份有限公司 拉链及应用该拉链的物品

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