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CN201206685Y - 管接头 - Google Patents

管接头 Download PDF

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Publication number
CN201206685Y
CN201206685Y CNU2008200304666U CN200820030466U CN201206685Y CN 201206685 Y CN201206685 Y CN 201206685Y CN U2008200304666 U CNU2008200304666 U CN U2008200304666U CN 200820030466 U CN200820030466 U CN 200820030466U CN 201206685 Y CN201206685 Y CN 201206685Y
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China
Prior art keywords
joint
male connector
ring
pipe joint
negative joint
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Expired - Lifetime
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CNU2008200304666U
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English (en)
Inventor
汤可银
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Changzhou Tenglong Auto Accessories Manufacturing Co Ltd
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Individual
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Abstract

本实用新型涉及管接头技术领域,尤其是一种金属管路联接的接头形式,特别适用于汽车空调连接管路的联接。阳接头的起始端外圈设置有第一环形凹槽(11),导向环(3)套嵌于第一环形凹槽(11)内,阴接头端部有一螺纹段,阳接头外部有一与阴接头上螺纹相联接的螺母,联接时通过螺母与螺纹的互相拧紧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。该种管接头制作难度低,便于装配,密封可靠,使用过程中可以防止阳接头插入阴接头时造成阴接头内部密封面擦伤,从而避免造成慢性泄漏。

Description

管接头
技术领域
本实用新型涉及管接头技术领域,尤其是一种金属管路联接的接头形式,特别适用于汽车空调连接管路的联接。
背景技术
目前,普遍使用的管路间联接的阳接头,制作难度较大。联接时通过螺母与螺栓的互相拧紧产生联接。这种联接方式装配不太方便,而且在使用过程中当阳接头插入阴接头时会造成阴接头内部密封面擦伤,从而影响密封圈的密封效果,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
本实用新型要解决的技术问题是: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接头,该种管接头不仅提高装卸的速度及方便性,而且提高了联接后的密封性效果及安全性。
本实用新型解决其技术问题所采用的技术方案是:在阳接头起始端外圈带有两道凹槽,第一凹槽用来安装及定位塑料环,第二凹槽内放置O型垫圈。阳接头与阴接头具有可拆卸联接结构,阴接头端部外表面设置有螺纹段,阳接头端部有一螺母,阳接头与阴接头通过螺母与螺纹段互相拧紧联接。装配时将阳接头插入阴接头,O型垫圈在阴接头、阳接头间起径向密封作用,导向环起导向和防止当阳接头插入阴接头时造成阴接头内部密封面擦伤的作用。整个装配过程更快捷更安全,采用一道O型垫圈和一个导向环,从而达到了联接快捷,密封可靠的目的。阳接头外圈靠近第二凹槽表面设置一突起,以防止螺母滑落。
本实用新型的有益效果是:制作难度降低,便于装配,密封可靠,使用过程中可以防止阳接头插入阴接头时造成阴接头内部密封面擦伤,不用担心阳接头插入阴接头时会造成阴接头内部密封面擦伤,从而造成慢性泄漏,结构简单,成本降低。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是阳接头结构示意图;
图2是阳接头加装导向环和密封圈示意图;
图3是阴接头结构示意图;
图4是管接头装配后示意图。
图中1.阳接头,2.阴接头,3.导向环,4.O型垫圈,5.螺母,11.第一凹槽,12.第二凹槽,13.突起,21.螺纹段。
具体实施方式
如图1所示,阳接头加工成图1样式,导向环3安装在阳接头1上的第一凹槽11内,在阳接头1前端再加工一密封第二凹槽12,第二凹槽12内放置O型垫圈4;阴接头2加工成图3样式,前端设置一螺纹段21,螺纹段内管径以阳接头插入后间隙能使O型垫圈产生有效密封为准;装配时,如图4所示,阳接头1插入阴接头2中,阴接头端部至阳接头外圈突起13部分时,将螺母5与螺纹段21互相联接并拧紧,使阴接头无法从阳接头中滑出,从而产生联接的效果。

Claims (5)

1.一种管接头,具有一个阳接头(1),一个阴接头(2)和一个导向环(3),其特征在于:阳接头的起始端外圈设置有第一环形凹槽(11),导向环(3)套嵌于第一环形凹槽(11)内。
2.根据权利要求1所述的管接头,其特征在于:所说的阳接头与阴接头具有可拆卸联接结构为,阴接头端部外表面设置有螺纹段(21),阳接头端部有一螺母(5),阳接头与阴接头通过螺母(5)与螺纹段(21)互相拧紧联接。
3.根据权利要求2所述的管接头,其特征在于:所说的阳接头与阴接头具有可拆卸联接结构为,阳接头(1)端部外圈表面设置有一防止螺母(5)滑落的突起(13)。
4.根据权利要求1所述的管接头,其特征在于:阳接头(1)起始端的第一环形凹槽(11)靠内一侧再设置第二环形凹槽(12),第二环形凹槽(12)内安装一使阳接头与阴接头联接时产生径向密封的O形垫圈(4)。
5.根据权利要求1所述的管接头,其特征在于:所述的导向环(3)为塑料材质。
CNU2008200304666U 2008-01-04 2008-01-04 管接头 Expired - Lifetime CN201206685Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200304666U CN201206685Y (zh) 2008-01-04 2008-01-04 管接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200304666U CN201206685Y (zh) 2008-01-04 2008-01-04 管接头

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563246A (zh) * 2010-12-14 2012-07-11 杨顺福 汽车空调的密封管道接头
CN103672254A (zh) * 2013-11-21 2014-03-26 南通高盛机械制造有限公司 一种快速接头
CN111839799A (zh) * 2020-06-30 2020-10-30 李晓燕 羊子宫持续自动投药装置
CN112915432A (zh) * 2021-02-07 2021-06-08 宁波正欣消防设备有限公司 一种多喷射模式的灭火器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563246A (zh) * 2010-12-14 2012-07-11 杨顺福 汽车空调的密封管道接头
CN103672254A (zh) * 2013-11-21 2014-03-26 南通高盛机械制造有限公司 一种快速接头
CN111839799A (zh) * 2020-06-30 2020-10-30 李晓燕 羊子宫持续自动投药装置
CN111839799B (zh) * 2020-06-30 2022-09-27 李晓燕 羊子宫持续自动投药装置
CN112915432A (zh) * 2021-02-07 2021-06-08 宁波正欣消防设备有限公司 一种多喷射模式的灭火器

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

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

Assignor: Jiang Xuezhen

Contract fulfillment period: 2009.3.23 to 2017.3.23

Contract record no.: 2009320000537

Denomination of utility model: Welding method for ultra-thin composite layer low-carbon steel - austenitic stainless steel multiple tube adaptor

Granted publication date: 20090311

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Record date: 20090401

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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.

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Patentee before: Jiang Xuezhen

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Owner name: CHANGZHOU TENGLONG AUTO. ACCES. CO., LTD.

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CP03 Change of name, title or address

Address after: Wujin District of Jiangsu city in Changzhou Province, 213149 West Road, dragon road, Yan Zheng

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

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Granted publication date: 20090311