CN2532347Y - 快速管接头 - Google Patents

快速管接头 Download PDF

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Publication number
CN2532347Y
CN2532347Y CN 02220050 CN02220050U CN2532347Y CN 2532347 Y CN2532347 Y CN 2532347Y CN 02220050 CN02220050 CN 02220050 CN 02220050 U CN02220050 U CN 02220050U CN 2532347 Y CN2532347 Y CN 2532347Y
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annular
utility
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蒋学真
汤可银
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TENGLONG AUTO ACCESSORIES MANUFACTURING Co Ltd
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Abstract

一种能够不采用任何专用工具即可快速密封联接的金属管接头。阴接头端部形成一喇叭口状，阳接头外部有一与阳接头永久联接的环形金属套箍，套箍内置环形弹簧，联接时通过环形弹簧落入阴接头喇叭口与环形套箍之间从而达到联接的效果。阳接头带有O型密封圈，与阴接头产生径向密封。本实用新型的有益效果是：装配时不须任何专用工具，密封可靠，使用过程不用担心螺纹滑牙造成慢性泄漏，结构简单，成本降低。特别适用于汽车空调管路的制造与联接。

Description

快速管接头
所属技术领域
本实用新型涉及一种金属管路的接头。
背景技术
目前，普遍使用的管路间联接方式是一端为螺母，一端为螺栓式联接。联接时通过螺母与螺栓的互相拧紧产生联接。这种传统的联接方式装配时耗费的时间较长，而且联接后的效果与工人的熟练程度关系很大；由于是螺母螺栓联接，在使用过程中还会有滑牙的可能，从而造成泄漏，并且还为以后的维修、更换带来了很大的不便。
发明内容
为了提高管路联接的快速性并提高联接后的密封可靠性及耐久性，本实用新型提供了一种管路接头，该种管路接头不仅可极大地提高装卸的速度及方便性，而且大大提高了联接后的密封性效果及安全性。
本实用新型解决技术问题所采用的技术方案是：在阳接头上带有一环形金属套箍，内置一环形弹簧，在阳接头起始端带有一道以上环形槽，环形槽内放置O型圈。阴接头为一口部稍带喇叭口状金属管。装配时阳接头插入阴接头，O型圈在阴接头、阳接头间起密封作用，当阴接头口部插入环形管箍内，使环形弹簧涨大，环形弹簧顺着阴接头喇叭口的斜面收缩滑至阴接头喇叭口与环形管箍的中间部位，使阴接头无法从环形套箍中滑出，从而完成管路的联接。整个装配过程不须借助任何工具，采用一道以上的O型密封圈，从而达到了联接快捷，密封可靠的目的。
本实用新型的有益效果是：装配时不须任何专用工具，密封可靠，使用过程不用担心螺纹滑牙造成慢性泄漏，结构简单，成本降低。
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构示意图；
图2是管路阳接头结构图；
图3是管路阴接头结构图。
图中1.金属套箍，2.环形弹簧，3.O型圈，4.金属管阳接头，5.金属管阴接头。
具体实施方式
如图1、图2、图3所示的快速管接头，金属管阳接头4上有金属套箍1，环形套箍1内设置有环形弹簧2，在金属管阳接头4前端加工二道O型圈密封沟槽，沟槽内放置O型密封圈3；金属管阴接头5前端扩管，扩管后管径以阳接头4插入后间隙能使O型圈3产生有效密封为准，端部有一喇叭口，阳接头4插入阴接头5中，阴接头5端部至金属套箍1底部时推开环形弹簧2，环形弹簧2弹开后顺喇叭口收缩，从而滑至喇叭口与套箍1的中间部位，使阴接头5无法从套箍1中滑出，产生联接效果。

Claims (3)

1.一种快速管接头，具有阳接头(4)与阴接头(5)，其特征是：阴接头(5)的头部为喇叭口状外翻凸起，阳接头(4)的外部设置有环形套箍(1)，环形套箍(1)内设置有环形弹簧(2)。
2.根据权利要求1所述的快速管接头，其特征是：所述阳接头(4)上还设置有至少一个O形密封圈(3)。
3.根据权利要求2所述的快速管接头，其特征是：所述阳接头上设置有二个O形密封圈(3)。
CN 02220050 2002-04-16 2002-04-16 快速管接头 Expired - Lifetime CN2532347Y (zh)

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CN 02220050 CN2532347Y (zh) 2002-04-16 2002-04-16 快速管接头

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CN 02220050 CN2532347Y (zh) 2002-04-16 2002-04-16 快速管接头

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CN2532347Y true CN2532347Y (zh) 2003-01-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286973A (zh) * 2015-06-03 2017-01-04 黄子颀 一种快速拆接弹簧自锁式水龙头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286973A (zh) * 2015-06-03 2017-01-04 黄子颀 一种快速拆接弹簧自锁式水龙头

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C14 Grant of patent or utility model
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EE01 Entry into force of recordation of patent licensing contract

Assignee: Tenglong Auto. Accessories Manufacturing Co., Ltd.

Assignor: Jiang Xuezhen

Contract fulfillment period: 2009.4.15 to 2012.4.15

Contract record no.: 2009320000664

Denomination of utility model: Quick pipe joint and making method thereof

Granted publication date: 20030122

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Record date: 20090422

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Free format text: CORRECT: ADDRESS; FROM: 213155 CHANGZHOU TENGLONG AUTO AIR-CONDITION PIPELINE CO., LTD., NO.58 DONGFENG ROAD, DONG AN TOWN, WUJIN CITY, JIANGSU PROVINCE TO: 213149 NO.1, TENGLONG ROAD, YANZHENG WEST ROAD, WUJIN ECONOMIC DEVELOPMENT ZONE, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20101018

Address after: The 213149 Jiangsu Economic Development Zone in Wujin Province, Yan Zheng Xi Lu dragon road No. 1

Patentee after: Tenglong Auto. Accessories Manufacturing Co., Ltd.

Address before: 213155 Wujin city in Jiangsu Province town of Dongan Dongfeng Road No. 58 Changzhou Tenglong automobile air-conditioning pipe Co. Ltd.

Patentee before: Jiang Xuezhen

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Expiration termination date: 20120416

Granted publication date: 20030122