CN108533855A - A kind of connector - Google Patents

A kind of connector Download PDF

Info

Publication number
CN108533855A
CN108533855A CN201810175410.8A CN201810175410A CN108533855A CN 108533855 A CN108533855 A CN 108533855A CN 201810175410 A CN201810175410 A CN 201810175410A CN 108533855 A CN108533855 A CN 108533855A
Authority
CN
China
Prior art keywords
gland
snap ring
connection main
main
sawtooth snap
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.)
Pending
Application number
CN201810175410.8A
Other languages
Chinese (zh)
Inventor
周富强
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.)
Guangdong Si Hao Fluid Technology Co Ltd
Original Assignee
Guangdong Si Hao Fluid Technology Co Ltd
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 Guangdong Si Hao Fluid Technology Co Ltd filed Critical Guangdong Si Hao Fluid Technology Co Ltd
Priority to CN201810175410.8A priority Critical patent/CN108533855A/en
Publication of CN108533855A publication Critical patent/CN108533855A/en
Pending legal-status Critical Current

Links

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
    • F16L19/06Joints 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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065Joints 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 in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
    • 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
    • F16L19/005Joints 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 comprising locking means for the threaded member

Abstract

The invention discloses a kind of connectors, including connection main body, gland, trim, opening sawtooth snap ring and at least two reinforcing members, the connecting pin for connecting main body is equipped with internal thread, and gland is equipped with external screw thread corresponding with the internal thread, the inside of internal thread is equipped with first boss, it is characterised in that:The opening sawtooth snap ring is located in the connection main body and one end offsets with the first boss, the other end outer diameter of opening sawtooth snap ring is gradually reduced and extends outward to form the first inclined-plane, it is open between the outer wall and the inner wall of the connection main body 1 of sawtooth snap ring and is equipped with accommodating space, the inner wall of gland is equipped with the second inclined-plane coincideing with the first inclined-plane, when rotating the gland by predetermined direction, gland is moved relative to connection main body to the direction close to first boss, gland enters in the accommodating space, teeth on opening sawtooth snap ring are radially moved to the direction close to the center of circle.

Description

A kind of connector
Technical field
The present invention relates to connector field more particularly to a kind of connectors.
Background technology
Pipeline is to be used to convey gas, liquid or with solid particle with what pipe, pipe connector and valve etc. were connected into Fluid device.In daily life, it is often necessary to pipe is attached or be dismantled, currently, in various piping connections In, in order to more easily be arranged and install to pipe, it is often necessary to the steering and connection of pipeline are realized using connector, Such as curved logical, straight-through, threeway etc.;In conventional method, the connection of connector is by the way of welding, since welded type operates fiber crops It is tired, need the manpower put into also more, therefore inefficiency.In order to realize fast operating, installation effectiveness is improved, people have devised Various fast joint structures, general fast connector include junction block and are set in the gland at junction block both ends, pressure Lid and junction block are detachably connected by screw thread, and the end head of junction block is provided with retaining ring seat;Connector is stretched into the inner end of retaining ring seat It inside pipe, and offsets with the sealing ring being arranged in junction block, the outer end face of retaining ring seat is equipped with snap ring, and snap ring includes Ring body and blade tooth, blade tooth are equipped with tiltedly circle to retaining ring seat direction flange, and in the opening of retaining ring seat, and blade tooth is arranged on oblique circle, Snap ring outer end is equipped with impeller, and inner end and the snap ring of impeller offset, and the outer end of impeller and setting are on gland Boss offset, although this connector reduces manpower compared to traditional welding manner, improve efficiency, it use Parts be more, manufacture is cumbersome, however it remains installation is complicated, the problems such as taking, and the cost of input is also high, and And dismounting is also relatively difficult.
Invention content
The invention discloses a kind of connectors, with so as to solve the deficiencies in the prior art.
To solve the above problems, technical solution of the invention is:
A kind of connector, including connection main body, gland, trim, opening sawtooth snap ring and at least two reinforcing members, connection The connecting pin of main body is equipped with internal thread, and gland is equipped with external screw thread corresponding with the internal thread, and the inside of internal thread is equipped with the One boss, the opening sawtooth snap ring is located in the connection main body and one end offsets with the first boss, and be open sawtooth The other end outer diameter of snap ring is gradually reduced and extends outward to form the first inclined-plane, and outer wall and the connection of the sawtooth snap ring that is open are led Accommodating space is equipped between the inner wall of body 1, the inner wall of gland is equipped with the second inclined-plane coincideing with the first inclined-plane, when by predetermined party To when rotating the gland, gland is moved relative to connection main body to the direction close to first boss, and gland enters described accommodating In space, the teeth being open on sawtooth snap ring are radially moved to close to the direction in the center of circle, and the is additionally provided on the inside of first boss One groove is equipped with sealing ring on the first groove, and reinforcing member is used to connect the gland with main body is connect, in connection main body also Equipped with bulge loop, connection main body is straight-through connection main body, elbow connection main body or three-way connecting module main body.
The trim is covered on the gland simultaneously from one end socket far from second inclined-plane on the gland It extends up in the partial outer wall for being covered in the connection main body, trim is from socket at the port of the connection main body until covering It covers in the partial outer wall of the connection main body.
The crown of teeth on the opening sawtooth snap ring is towards the center of the opening sawtooth snap ring, and teeth is crosscutting Face is right angled triangle, and a right-angle side of right angled triangle is located on the inner wall of the opening sawtooth snap ring.
The beneficial effects of the invention are as follows:The end head of fast connector for pipeline abuts directly against on interior tooth snap ring, and straight It connects and sealing structure is arranged on the inner wall of fast connector for pipeline, when mounted, it is only necessary to fast connector for pipeline, interior tooth card Ring and gland are set on tube body, then screw gland, and gathering structure will be such that interior tooth snap ring gradually tapers up, and by tube body It tightly bites, has many advantages, such as that component is few, simple in structure, production cost is low and easy for installation.
Description of the drawings
Fig. 1 is attachment structure schematic diagram of the present invention.
Fig. 2 is the exploded perspective view of the present invention.
Fig. 3 is the structural schematic diagram after assembling completely of the invention and access conduit.
Fig. 4 is the axial schematic cross-sectional view of Fig. 3.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to attached drawing 1-4, the present invention includes connection main body 1, gland 2, trim 7, opening sawtooth snap ring 3 and at least two The connecting pin of reinforcing member 6, connection main body 1 is equipped with internal thread 11, and gland 2 is equipped with external screw thread corresponding with the internal thread 11 21, the inside of internal thread 11 is equipped with first boss 12, and the opening sawtooth snap ring 3 is located in the connection main body 1 and one end It offsets with the first boss 12, the other end outer diameter of opening sawtooth snap ring 3 is gradually reduced and extends outward to form the first inclined-plane 31, it is equipped with accommodating space 4 between the outer wall of opening sawtooth snap ring 3 and the inner wall of the connection main body 1, is set on the inner wall of gland 2 There is the second inclined-plane 22 coincideing with the first inclined-plane 31, when rotating the gland 2 by predetermined direction, gland 2 is led relative to connection Body 1 is moved to close to the direction of first boss 12, and gland 2 enters in the accommodating space 4, the teeth on opening sawtooth snap ring 3 32 radially move to the direction close to the center of circle, and the inside of first boss 11 is additionally provided with the first groove 13, on the first groove 13 Equipped with sealing ring 5, reinforcing member 6 connects in main body 1 for connecting the gland 2 with main body 1 is connect and is additionally provided with bulge loop 14, even It is straight-through connection main body 15, elbow connection main body 16 or three-way connecting module main body 17 to connect main body 1.
The trim 7 is covered in the gland 2 from one end socket far from second inclined-plane 22 on the gland 2 It goes up and extends up in the partial outer wall for being covered in the connection main body 1, trim 7 is from the port 10 of the connection main body 1 Socket is until be covered in the partial outer wall of the connection main body 1.
The crown of teeth 32 on the opening sawtooth snap ring 3 is towards the center of the opening sawtooth snap ring 3, and teeth 32 Cross section be right angled triangle, a right-angle side of right angled triangle is located on the inner wall 33 of the opening sawtooth snap ring 3.
Above-mentioned specific implementation mode is the preferred embodiment of the present invention, can not be limited the invention, and others are appointed The change or other equivalent substitute modes what is made without departing from technical scheme of the present invention, are included in the protection of the present invention Within the scope of.

Claims (3)

1. a kind of connector, including connection main body, gland, trim, opening sawtooth snap ring and at least two reinforcing members, connection master The connecting pin of body is equipped with internal thread, and gland is equipped with external screw thread corresponding with the internal thread, and the inside of internal thread is equipped with first Boss, it is characterised in that:The opening sawtooth snap ring is located in the connection main body and one end offsets with the first boss, The other end outer diameter of opening sawtooth snap ring is gradually reduced and extends outward to form the first inclined-plane, the outer wall for the sawtooth snap ring that is open and institute It states and is equipped with accommodating space between the inner wall of connection main body 1, the inner wall of gland is equipped with the second inclined-plane coincideing with the first inclined-plane, when When rotating the gland by predetermined direction, gland is moved relative to connection main body to the direction close to first boss, and gland enters In the accommodating space, the teeth being open on sawtooth snap ring are radially moved to the direction close to the center of circle, the inside of first boss It is additionally provided with the first groove, sealing ring is equipped on the first groove, reinforcing member is used to connect the gland with main body is connect, connection Bulge loop is additionally provided in main body, connection main body is straight-through connection main body, elbow connection main body or three-way connecting module main body.
2. connector according to claim 1, it is characterised in that:The trim from the gland far from described the One end socket on two inclined-planes is covered on the gland and extends up in the partial outer wall for being covered in the connection main body, decoration It covers from socket at the port of the connection main body until being covered in the partial outer wall of the connection main body.
3. connector according to claim 1, it is characterised in that:The crown direction of teeth on the opening sawtooth snap ring The center of the opening sawtooth snap ring, and the cross section of teeth is right angled triangle, a right-angle side of right angled triangle is located at institute On the inner wall for stating opening sawtooth snap ring.
CN201810175410.8A 2018-03-02 2018-03-02 A kind of connector Pending CN108533855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810175410.8A CN108533855A (en) 2018-03-02 2018-03-02 A kind of connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810175410.8A CN108533855A (en) 2018-03-02 2018-03-02 A kind of connector

Publications (1)

Publication Number Publication Date
CN108533855A true CN108533855A (en) 2018-09-14

Family

ID=63486426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810175410.8A Pending CN108533855A (en) 2018-03-02 2018-03-02 A kind of connector

Country Status (1)

Country Link
CN (1) CN108533855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022799A (en) * 2020-01-06 2020-04-17 上海未蓝工业技术有限公司 Steel pipe snap ring joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150028584A1 (en) * 2004-06-25 2015-01-29 Omega Flex, Inc. Reusable Fitting For Tubing
CN104930274A (en) * 2015-05-11 2015-09-23 唐学功 Connecting structure of quick connector and connector thereof
CN107013773A (en) * 2017-05-10 2017-08-04 宁波天生密封件有限公司 Sealing and connecting device
CN107532758A (en) * 2015-04-23 2018-01-02 世伟洛克公司 Individual part with set folder promotes the pipe joint of connection
CN107606345A (en) * 2017-09-05 2018-01-19 煌盛集团重庆管业有限公司 A kind of hole pattern steel strip-plastic composite pipe connector of convenient disassembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150028584A1 (en) * 2004-06-25 2015-01-29 Omega Flex, Inc. Reusable Fitting For Tubing
CN107532758A (en) * 2015-04-23 2018-01-02 世伟洛克公司 Individual part with set folder promotes the pipe joint of connection
CN104930274A (en) * 2015-05-11 2015-09-23 唐学功 Connecting structure of quick connector and connector thereof
CN107013773A (en) * 2017-05-10 2017-08-04 宁波天生密封件有限公司 Sealing and connecting device
CN107606345A (en) * 2017-09-05 2018-01-19 煌盛集团重庆管业有限公司 A kind of hole pattern steel strip-plastic composite pipe connector of convenient disassembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022799A (en) * 2020-01-06 2020-04-17 上海未蓝工业技术有限公司 Steel pipe snap ring joint

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180914

RJ01 Rejection of invention patent application after publication