CN2398496Y - 一种管接头 - Google Patents

一种管接头 Download PDF

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Publication number
CN2398496Y
CN2398496Y CN 99215334 CN99215334U CN2398496Y CN 2398496 Y CN2398496 Y CN 2398496Y CN 99215334 CN99215334 CN 99215334 CN 99215334 U CN99215334 U CN 99215334U CN 2398496 Y CN2398496 Y CN 2398496Y
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China
Prior art keywords
joint
nut
snap ring
inner core
pipe joint
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Expired - Fee Related
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CN 99215334
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English (en)
Inventor
虞国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LINGYU REFRIGERATION ENTERPRISE CO Ltd ZHUJI CITY
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LINGYU REFRIGERATION ENTERPRISE CO Ltd ZHUJI CITY
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Priority to CN 99215334 priority Critical patent/CN2398496Y/zh
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Publication of CN2398496Y publication Critical patent/CN2398496Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及连接小口径管路的一种管接头,它有接头、螺母、卡环,接头的内芯内侧的外壁制有顺内齿,末端有凸圆球体,螺母头端内壁呈倾斜环面。旋转螺母顶压卡环,挤压接头内芯与管子紧固连接和形成良好的气密性能。

Description

一种管接头
本实用新型涉及连接管路的一种管接头。
已有连接管路的管接头,基本是采用法兰或者承口机构装置,它的固有缺陷是气密性能差,易泄漏,密封圈易老化,使用寿命短。还有零配件较多,成本高,安装拆御不便。
为此,本实用新型设计了一种适用小口径管路连接,气密性能好的管接头。
本实用新型的技术构思方案如下:
它包括有接头,卡环,螺母,接头与螺母螺纹连接,接头制有内芯套接管子,在管子外园与内芯外侧内壁之间套接有卡环,卡环的内壁制有凸筋,它的技术特点是接头内芯内侧外壁制有顺内齿,末端制有凸圆弧,螺母的头端内壁呈倾斜环面。
本实用新型的积极效果在于:
另件少,不用密封圈,安装方便,使用寿命长。螺母倾斜环面顶压卡环,使管子与卡环及接头内芯内侧外壁挤压,凸圆球体及凸筋产生引力变化。紧固连接管子和形成良好的气密性能。
现在依照附图及其实施例对本实用新型的技术内容详细进行说明。
图1是本实用新型结构视图。
如图1所示,管子1套插入接头5的内芯,有开口的卡环3套置管子1的外圆周,顺旋螺母4,顶压卡环3带动管子1紧压在内芯下端面,使卡环3内壁的凸筋和内芯外侧内壁上的凸圆弧2顶压管子1。

Claims (1)

1、一种管接头,它包括有接头、卡环及螺母,卡环内壁制有凸筋,其特征是接头(5)内芯内侧外壁置有顺内齿,末端有凸圆弧(2),螺母(4)头端内壁呈倾斜环面。
CN 99215334 1999-07-02 1999-07-02 一种管接头 Expired - Fee Related CN2398496Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99215334 CN2398496Y (zh) 1999-07-02 1999-07-02 一种管接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99215334 CN2398496Y (zh) 1999-07-02 1999-07-02 一种管接头

Publications (1)

Publication Number Publication Date
CN2398496Y true CN2398496Y (zh) 2000-09-27

Family

ID=34007300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99215334 Expired - Fee Related CN2398496Y (zh) 1999-07-02 1999-07-02 一种管接头

Country Status (1)

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CN (1) CN2398496Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985742A (zh) * 2010-07-14 2013-03-20 惠普发展公司,有限责任合伙企业 安装设备及其系统
CN107725940A (zh) * 2017-08-31 2018-02-23 无锡市永兴金属软管有限公司 一种金属软管裁剪后的转接头
CN107906278A (zh) * 2017-11-10 2018-04-13 杭州温格科技有限公司 管路连接装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102985742A (zh) * 2010-07-14 2013-03-20 惠普发展公司,有限责任合伙企业 安装设备及其系统
CN107725940A (zh) * 2017-08-31 2018-02-23 无锡市永兴金属软管有限公司 一种金属软管裁剪后的转接头
CN107906278A (zh) * 2017-11-10 2018-04-13 杭州温格科技有限公司 管路连接装置

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