CN107191700A - 油管接头 - Google Patents

油管接头 Download PDF

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Publication number
CN107191700A
CN107191700A CN201710386281.2A CN201710386281A CN107191700A CN 107191700 A CN107191700 A CN 107191700A CN 201710386281 A CN201710386281 A CN 201710386281A CN 107191700 A CN107191700 A CN 107191700A
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China
Prior art keywords
adapter
sealing shroud
fittings body
annular groove
oil connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710386281.2A
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English (en)
Inventor
梁宇松
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.)
Liuzhou Royal Machinery Manufacturing Co Ltd
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Liuzhou Royal Machinery Manufacturing Co Ltd
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Publication date
Application filed by Liuzhou Royal Machinery Manufacturing Co Ltd filed Critical Liuzhou Royal Machinery Manufacturing Co Ltd
Priority to CN201710386281.2A priority Critical patent/CN107191700A/zh
Publication of CN107191700A publication Critical patent/CN107191700A/zh
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

本发明公开了一种油管接头,涉及管道输送技术领域,包括一端设有限位环板的连接螺母,所述限位环板上穿装有接管,所述接管的内端设有向外侧伸出的限位凸台,所述连接螺母的另一端通过螺纹装有接头体,在所述接头体与所述接管之间装有密封套,所述密封套具有多个内侧环槽和多个外侧环槽,所述内侧环槽和所述外侧环槽交错设置;所述密封套分别与所述接头体、所述接管的接合面为锥面。与现有技术相比,本发明在接头体与接管之间装有密封套,密封套具有多个内侧环槽和多个外侧环槽,内侧环槽和外侧环槽交错设置;增大了密封套的压缩变形量,使油管接头密封良好,不易漏油。

Description

油管接头
技术领域
本发明涉及管道输送技术领域,尤其是一种油管接头。
背景技术
汽车所用的油箱与油管之间、油管与油管之间采用油管接头连接。现有一种油管接头,包括一端设有限位环板的连接螺母,限位环板上穿装有接管,接管的内端设有向外侧伸出的限位凸台,连接螺母的另一端通过螺纹装有接头体,在接头体与接管之间装有密封垫。由于密封垫的压缩变形量较小,油管接头容易漏油。
发明内容
本发明所要解决的问题是提供一种油管接头,可以解决现有油管接头容易漏油的问题。
为了解决上述问题,本发明采用的技术方案是:这种油管接头,包括一端设有限位环板的连接螺母,所述限位环板上穿装有接管,所述接管的内端设有向外侧伸出的限位凸台,所述连接螺母的另一端通过螺纹装有接头体,在所述接头体与所述接管之间装有密封套,所述密封套具有多个内侧环槽和多个外侧环槽,所述内侧环槽和所述外侧环槽交错设置。
上述油管接头技术方案中,更具体的技术方案还可以是:所述密封套分别与所述接头体、所述接管的接合面为锥面。
进一步的,所述密封套的材料为氟橡胶。
由于采用了上述技术方案,本发明与现有技术相比具有如下有益效果:
1、本发明在接头体与接管之间装有密封套,密封套具有多个内侧环槽和多个外侧环槽,内侧环槽和外侧环槽交错设置;增大了密封套的压缩变形量,使油管接头密封良好,不易漏油。
2、密封套分别与接头体、接管的接合面为锥面,使两个接合面密封更好,进一步提高油管接头密封性能。
附图说明
图1是本发明实施例的结构示意图。
具体实施方式
下面结合附图实施例对本发明作进一步详述:
如图1所示的一种油管接头,包括一端具有限位环板的连接螺母3,限位环板上穿装有接管4,接管4的内端具有向外侧伸出的限位凸台,连接螺母3的另一端通过螺纹装有接头体1,在接头体1与接管4之间装有密封套2,密封套2具有两个内侧环槽和两个外侧环槽,内侧环槽和外侧环槽交错设置。密封套2分别与接头体1、接管4的接合面为锥面,接管4的内端具有轴向伸出的锥体,密封套2具有与接管4的锥体配合的锥孔;接头体1的内端具有锥孔,密封套2具有与接头体1的锥孔配合的锥体。密封套2的材料为氟橡胶。
本发明在接头体1与接管4之间装有密封套2,密封套2具有两个内侧环槽和两个外侧环槽,内侧环槽和外侧环槽交错设置;密封套2分别与接头体1、接管4的接合面为锥面,增大了密封套的压缩变形量,两个接合面密封更好,进一步提高油管接头密封性能,使油管接头密封良好,不易漏油。

Claims (3)

1.一种油管接头,包括一端设有限位环板的连接螺母(3),所述限位环板上穿装有接管(4),所述接管(4)的内端设有向外侧伸出的限位凸台,所述连接螺母(3)的另一端通过螺纹装有接头体(1),其特征在于:在所述接头体(1)与所述接管(4)之间装有密封套(2),所述密封套(2)具有多个内侧环槽和多个外侧环槽,所述内侧环槽和所述外侧环槽交错设置。
2.根据权利要求1所述油管接头,其特征在于:所述密封套(2)分别与所述接头体(1)、所述接管(4)的接合面为锥面。
3.根据权利要求1或2所述油管接头,其特征在于:所述密封套(2)的材料为氟橡胶。
CN201710386281.2A 2017-05-26 2017-05-26 油管接头 Withdrawn CN107191700A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710386281.2A CN107191700A (zh) 2017-05-26 2017-05-26 油管接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710386281.2A CN107191700A (zh) 2017-05-26 2017-05-26 油管接头

Publications (1)

Publication Number Publication Date
CN107191700A true CN107191700A (zh) 2017-09-22

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CN201710386281.2A Withdrawn CN107191700A (zh) 2017-05-26 2017-05-26 油管接头

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CN (1) CN107191700A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461558A (zh) * 2017-10-17 2017-12-12 上海新跃联汇电子科技有限公司 一种机械密封式高压毛细气路装置
CN108953806A (zh) * 2018-08-01 2018-12-07 安徽海蚨祥橡胶有限公司 一种塑料软管接头

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87207919U (zh) * 1987-05-09 1987-12-31 谷志华 管道接头
JPH02107884A (ja) * 1988-09-21 1990-04-19 Soc Europ Propulsion <Sep> 金属リップ接合部付き接合及び密封装置
CN203431342U (zh) * 2013-07-10 2014-02-12 中国市政工程华北设计研究总院 一种建筑燃气铝塑复合管用活接头
DE102013018644A1 (de) * 2013-11-06 2015-05-07 Ludwig Hiss Vorrichtung zum koaxialen Verbinden zweier Rohrleitungen
CN204459564U (zh) * 2015-02-06 2015-07-08 宁波庆泰机械有限公司 一种燃气管接头
CN204664660U (zh) * 2015-05-31 2015-09-23 夏怡 一种管接头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87207919U (zh) * 1987-05-09 1987-12-31 谷志华 管道接头
JPH02107884A (ja) * 1988-09-21 1990-04-19 Soc Europ Propulsion <Sep> 金属リップ接合部付き接合及び密封装置
CN203431342U (zh) * 2013-07-10 2014-02-12 中国市政工程华北设计研究总院 一种建筑燃气铝塑复合管用活接头
DE102013018644A1 (de) * 2013-11-06 2015-05-07 Ludwig Hiss Vorrichtung zum koaxialen Verbinden zweier Rohrleitungen
CN204459564U (zh) * 2015-02-06 2015-07-08 宁波庆泰机械有限公司 一种燃气管接头
CN204664660U (zh) * 2015-05-31 2015-09-23 夏怡 一种管接头

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461558A (zh) * 2017-10-17 2017-12-12 上海新跃联汇电子科技有限公司 一种机械密封式高压毛细气路装置
CN108953806A (zh) * 2018-08-01 2018-12-07 安徽海蚨祥橡胶有限公司 一种塑料软管接头

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Application publication date: 20170922