CN2802232Y - Inner-outer sealed inserted pipe joint - Google Patents

Inner-outer sealed inserted pipe joint Download PDF

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Publication number
CN2802232Y
CN2802232Y CN 200520083362 CN200520083362U CN2802232Y CN 2802232 Y CN2802232 Y CN 2802232Y CN 200520083362 CN200520083362 CN 200520083362 CN 200520083362 U CN200520083362 U CN 200520083362U CN 2802232 Y CN2802232 Y CN 2802232Y
Authority
CN
China
Prior art keywords
sealing
sealed
pipe joint
fittings
cap
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.)
Expired - Fee Related
Application number
CN 200520083362
Other languages
Chinese (zh)
Inventor
苏和
颜建华
Original Assignee
苏和
颜建华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏和, 颜建华 filed Critical 苏和
Priority to CN 200520083362 priority Critical patent/CN2802232Y/en
Application granted granted Critical
Publication of CN2802232Y publication Critical patent/CN2802232Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides an inner-outer sealing inserted pipe joint, which is composed of a joint body, a clamping mechanism and a sealing cap, wherein the clamping mechanism is arranged between the joint body and the sealing cap, and the joint body is connected with the sealing cap. The excircle of the sealing cap is provided with an outer sealing groove, and an inner sealing groove is arranged in the inner hole. The inside of the sealing groove is provided with a sealing ring. The utility model uses the sealing performance between members of the pipe joint and the sealing performance between the pipe joint and the pipe. The inner-outer double seal is concentrated on one member of the sealing cap. The utility model has the advantages of simple structure and good sealing effect.

Description

Inside and outside sealed plug-in pipe joint
(1) technical field:
The utility model relates to inserting type pipe joint.
(2) background technique:
At present, connect the inserting type pipe joint of usefulness between the pipe owing to take into account extracting fast of pipe, thus can only sealing be set at the port of pipe, complex structure not only, and sealing effect is poor.
(3) summary of the invention:
At above the deficiencies in the prior art, the utility model provides a kind of inside and outside sealed plug-in pipe joint of simple in structure, good airproof performance.
The solution that the utility model adopts is:
Inside and outside sealed plug-in pipe joint is made up of fittings body, clamping mechanism and sealed cap, and clamping mechanism is installed between fittings body and the sealed cap, and fittings body and sealed cap link together; The cylindrical of sealed cap is provided with the external sealed groove, is provided with interior seal groove in the endoporus, is provided with seal ring in the seal groove.
The bottom surface of seal groove is a conical surface in the sealed cap.
Endoporus one end of fittings body is a conical surface.Clamping mechanism adopts the structure of existing inserting type pipe joint.
Sealing between the utility model employing pipe joint part and the sealing between pipe joint and the pipe, the inside and outside dual sealing concentrates on part of sealed cap, and is simple in structure, good sealing effect.
(4) description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Wherein: 1, fittings body, 2, snap ring, 3, seal ring, 4, sealed cap, 5, seal ring, 6, seal ring, 7, pipe
(5) embodiment:
Accompanying drawing has provided structural representation of the present utility model.This pipe joint is made up of fittings body 1, snap ring 2 and sealed cap 4, and snap ring 2 is installed between fittings body 1 and the sealed cap 4, and fittings body 1 and sealed cap 4 are by being threaded togather.Chucking pipe 7 when snap ring 2 is used for fittings body 1 and is connected with sealed cap 4 also can adopt other chucking and the disengagement structure of existing inserting type pipe joint.Sealed cap 4 adopts screw thread to be connected with fittings body 1, and convenient disassembly has guaranteed connection reliability and mechanical strength.Two interior seal grooves and an external sealed groove are arranged on the sealed cap 4, and its left end has inner conical surface, with the reliable firm coupling mechanism force of having guaranteed pipe that cooperates of the male cone (strobilus masculinus) of snap ring 2.Realize simple and effective external sealed by O RunddichtringO 3 between external sealed groove and the fittings body 1; the internal conical surface of fittings body 1 right-hand member is along with screwing of sealed cap 4 can compress O RunddichtringO 3 gradually; strengthened sealing; when assembling, protected seal ring not to be damaged again; taken into account axial and sealing radially, sealed more reliable.Realize interior sealing by O RunddichtringO 5 and 6 between interior seal groove and the pipe 7, the bottom surface of two interior seal grooves is a conical surface, and its width suitably strengthens, and has made things convenient for assembling.Especially after fittings body 1 passes through pressure medium, the working pressure of medium is pressed onto medium to produce on the left side of O RunddichtringO moving to the right, and the bottom land internal conical surface of seal groove diameter is more little more to the right, increase along with pressure, the O RunddichtringO also increases the radial pressure of pipe 7, thereby improved the sealing effect between sealed cap 4 and the pipe 7, after the wearing and tearing of O RunddichtringO, had the effect of automatic compensation sealing.

Claims (3)

1. sealed plug-in pipe joint inside and outside a kind is made up of fittings body, clamping mechanism and sealed cap, and it is characterized in that: clamping mechanism is installed between fittings body and the sealed cap, and fittings body and sealed cap link together; The cylindrical of sealed cap is provided with the external sealed groove, is provided with interior seal groove in the endoporus, is provided with seal ring in the seal groove.
2. inside and outside sealed plug-in pipe joint according to claim 1, it is characterized in that: the bottom surface of the interior seal groove of described sealed cap is a conical surface.
3. inside and outside sealed plug-in pipe joint according to claim 1, it is characterized in that: endoporus one end of described fittings body is a conical surface.
CN 200520083362 2005-05-24 2005-05-24 Inner-outer sealed inserted pipe joint Expired - Fee Related CN2802232Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520083362 CN2802232Y (en) 2005-05-24 2005-05-24 Inner-outer sealed inserted pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520083362 CN2802232Y (en) 2005-05-24 2005-05-24 Inner-outer sealed inserted pipe joint

Publications (1)

Publication Number Publication Date
CN2802232Y true CN2802232Y (en) 2006-08-02

Family

ID=36846940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520083362 Expired - Fee Related CN2802232Y (en) 2005-05-24 2005-05-24 Inner-outer sealed inserted pipe joint

Country Status (1)

Country Link
CN (1) CN2802232Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517075A (en) * 2016-11-18 2017-03-22 安徽江淮汽车集团股份有限公司 Aerodynamic liquid extracting device
CN111509474A (en) * 2020-03-24 2020-08-07 苏州杰源精密机械有限公司 High-performance connector wire harness

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106517075A (en) * 2016-11-18 2017-03-22 安徽江淮汽车集团股份有限公司 Aerodynamic liquid extracting device
CN106517075B (en) * 2016-11-18 2019-02-19 安徽江淮汽车集团股份有限公司 Air force pumping device
CN111509474A (en) * 2020-03-24 2020-08-07 苏州杰源精密机械有限公司 High-performance connector wire harness

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee
RR01 Reinstatement of patent right
DD01 Delivery of document by public notice

Addressee: Su He

Document name: Notification to Pay the Fees

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060802

Termination date: 20130524