CN2143062Y - 防水拉链 - Google Patents

防水拉链 Download PDF

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Publication number
CN2143062Y
CN2143062Y CN 92236766 CN92236766U CN2143062Y CN 2143062 Y CN2143062 Y CN 2143062Y CN 92236766 CN92236766 CN 92236766 CN 92236766 U CN92236766 U CN 92236766U CN 2143062 Y CN2143062 Y CN 2143062Y
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China
Prior art keywords
slide fastener
rubber
zippers
interfaces
locking device
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Expired - Fee Related
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CN 92236766
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English (en)
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王家忠
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Individual
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Individual
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Priority to CN 92236766 priority Critical patent/CN2143062Y/zh
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Abstract

本实用新型提供了一种能阻止雨水渗透的防水 拉链,它是在橡胶制成的凸凹密封接口的两侧分别胶 制上两条普通拉链制成的。当两条拉链同时拉合时, 由于拉链的挤压力的作用使橡胶凸侧的接口被挤压 入凹侧的密封接口中而其密封达到防水作用。

Description

本实用新型涉及一种拉链,特别是能够阻止雨水渗透的防水拉链。
现有的拉链是由链扣和链体及锁扣器、拉柄组成。其作用是使两对接物平行连接,但它不能阻止雨、水或其它液体的渗透,对于潜水或防水用具不适用。
本实用新型的目的是要提供一种改进的防水拉链,它能有效地解决现有拉链不能水(或液体)的问题。
本实用新型的目的是这样实现的:在具有良好弹性和强度的橡胶制成的凸凹组合密封对接口两侧分别胶制上两条拉链,两条拉链的锁扣器的拉柄端制成一体。
当两条拉链拉合(锁定)时,由于密封接口受到拉链的挤压力作用使凸侧的密封接口被挤压入凹侧的密封接口的凹槽中使其紧密结合而密封,从而达到防水的目的。
由于采用上述方案,拉链具有防水功能,增加了拉链的使用领域。
图1是本实用新型的截面图。
图2是本实用新型的纵向剖面图。
下面结合附图和实施例对本实用新型作用详细说明。
该防水拉链包括拉柄(1)、锁扣器(2)、链扣(3)、链体(布)(4)、橡胶密封凹接口(5)、橡胶密封凸接口(6)。
在图2中,当拉柄(1)沿箭头(8)所示方向拉动时,橡胶密封凸凹接口上的两条拉链体(布)(4)上的链扣(3)被锁扣器(2)锁定。由于两条拉链同时拉合(锁定)时对橡胶密封凸凹接口产生一定的挤压力,在这种挤压力的作用下使橡胶封密凸接口(6)被挤压入橡胶密封凹接口(5)的密封凹槽中,使其紧密结合而密封,达到防水的作用。
连接体(7)是供与使用物(图中未画出)连接用的,它是防水接链的链体(与物体连接部分)。

Claims (2)

1、拉链,特别是能够阻止雨、水渗透的防水拉链,由链扣、链体、锁扣器和拉柄组成,其特征是橡胶凸凹密接口两侧分别胶制拉链。
2、根据权利要求1所述的拉链,其特征是橡胶接口两侧胶制的拉链是同规格的两条拉链,锁扣器是连体使用同一拉柄。
CN 92236766 1992-10-23 1992-10-23 防水拉链 Expired - Fee Related CN2143062Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92236766 CN2143062Y (zh) 1992-10-23 1992-10-23 防水拉链

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92236766 CN2143062Y (zh) 1992-10-23 1992-10-23 防水拉链

Publications (1)

Publication Number Publication Date
CN2143062Y true CN2143062Y (zh) 1993-10-06

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ID=33778207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92236766 Expired - Fee Related CN2143062Y (zh) 1992-10-23 1992-10-23 防水拉链

Country Status (1)

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CN (1) CN2143062Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105725380A (zh) * 2016-04-21 2016-07-06 珠海市优氧健康产业有限公司 一种新型软体开口密封拉链结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105725380A (zh) * 2016-04-21 2016-07-06 珠海市优氧健康产业有限公司 一种新型软体开口密封拉链结构

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