CN202014673U - 密封拉链 - Google Patents
密封拉链 Download PDFInfo
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- 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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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
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。
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 |
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CN202014673U true CN202014673U (zh) | 2011-10-26 |
Family
ID=44808354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120051099XU Expired - Fee Related CN202014673U (zh) | 2011-02-24 | 2011-02-24 | 密封拉链 |
Country Status (1)
Country | Link |
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CN (1) | CN202014673U (zh) |
Cited By (1)
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 |
-
2011
- 2011-02-24 CN CN201120051099XU patent/CN202014673U/zh not_active Expired - Fee Related
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
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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 |