CN202014673U - 密封拉链 - Google Patents

密封拉链 Download PDF

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Publication number
CN202014673U
CN202014673U CN201120051099XU CN201120051099U CN202014673U CN 202014673 U CN202014673 U CN 202014673U CN 201120051099X U CN201120051099X U CN 201120051099XU CN 201120051099 U CN201120051099 U CN 201120051099U CN 202014673 U CN202014673 U CN 202014673U
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China
Prior art keywords
zipper
sealant
sealing layer
teeth
zola
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Expired - Fee Related
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CN201120051099XU
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English (en)
Inventor
蒋叶超
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Individual
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Individual
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Priority to CN201120051099XU priority Critical patent/CN202014673U/zh
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Publication of CN202014673U publication Critical patent/CN202014673U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种密封拉链，包括拉链带、拉链齿和拉链头，拉链带包括左拉链带和右拉链带，拉链齿包括左拉链齿和右拉链齿，左拉链带上设有左密封层，右拉链带上设有右密封层，左密封层紧贴于左拉链带上侧，左密封层内侧边为内凹圆弧边，右密封层紧贴于右拉链带上侧，右密封层内侧边为外凸圆弧边，当左拉链齿和右拉链齿啮合时，右密封层内侧的外凸圆弧边卡入左密封层内侧的内凹圆弧边内。本实用新型具有密封性能好的特点。

Description

密封拉链
技术领域
本实用新型涉及一种拉链，具体地说是一种密封拉链。
背景技术
现有的一些拉链隔水、隔气、隔尘效果较差。
发明内容
本实用新型的目的是设计出一种密封拉链。
本实用新型要解决的现有的一些拉链隔水、隔气、隔尘效果较差的问题。
本实用新型的技术方案是：它包括拉链带、拉链齿和拉链头，拉链带包括左拉链带和右拉链带，拉链齿包括左拉链齿和右拉链齿，左拉链带上设有左密封层，右拉链带上设有右密封层，左密封层紧贴于左拉链带上侧，左密封层内侧边为内凹圆弧边，右密封层紧贴于右拉链带上侧，右密封层内侧边为外凸圆弧边，当左拉链齿和右拉链齿啮合时，右密封层内侧的外凸圆弧边卡入左密封层内侧的内凹圆弧边内。
本实用新型密封性能好。
附图说明
图1为本实用新型的结构示意图。
图2为图1的A-A剖面图。
图3为图2拉链齿拉开时的结构示意图。
具体实施方式
下面结合附图及实施例对本实用新型作进一步说明。
如图所示，本实用新型包括拉链带、拉链齿和拉链头7，拉链带包括左拉链带1和右拉链带6，拉链齿包括左拉链齿2和右拉链齿4，左拉链带1上设有左密封层3，右拉链带6上设有右密封层5，左密封层3紧贴于左拉链带1上侧，左密封层3内侧边为内凹圆弧边，右密封层5紧贴于右拉链带6上侧，右密封层5内侧边为外凸圆弧边，当左拉链齿2和右拉链齿4啮合时，右密封层5内侧的外凸圆弧边卡入左密封层3内侧的内凹圆弧边内。

Claims (1)

1.一种密封拉链，包括拉链带、拉链齿和拉链头，其特征在于拉链带包括左拉链带和右拉链带，拉链齿包括左拉链齿和右拉链齿，左拉链带上设有左密封层，右拉链带上设有右密封层，左密封层紧贴于左拉链带上侧，左密封层内侧边为内凹圆弧边，右密封层紧贴于右拉链带上侧，右密封层内侧边为外凸圆弧边，当左拉链齿和右拉链齿啮合时，右密封层内侧的外凸圆弧边卡入左密封层内侧的内凹圆弧边内。
CN201120051099XU 2011-02-24 2011-02-24 密封拉链 Expired - Fee Related CN202014673U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120051099XU CN202014673U (zh) 2011-02-24 2011-02-24 密封拉链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120051099XU CN202014673U (zh) 2011-02-24 2011-02-24 密封拉链

Publications (1)

Publication Number Publication Date
CN202014673U true CN202014673U (zh) 2011-10-26

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ID=44808354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120051099XU Expired - Fee Related CN202014673U (zh) 2011-02-24 2011-02-24 密封拉链

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CN (1) CN202014673U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110381769A (zh) * 2017-03-09 2019-10-25 金永敎 多密封导轨拉链

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110381769A (zh) * 2017-03-09 2019-10-25 金永敎 多密封导轨拉链

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111026

Termination date: 20120224