CN203757243U - Pipeline fast connector - Google Patents

Pipeline fast connector Download PDF

Info

Publication number
CN203757243U
CN203757243U CN201320895898.4U CN201320895898U CN203757243U CN 203757243 U CN203757243 U CN 203757243U CN 201320895898 U CN201320895898 U CN 201320895898U CN 203757243 U CN203757243 U CN 203757243U
Authority
CN
China
Prior art keywords
overcoat
jacket
ring
pipe body
clamping plate
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
CN201320895898.4U
Other languages
Chinese (zh)
Inventor
陈建民
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.)
TIANJIN XINLIN PLASTIC PRODUCTS CO Ltd
Original Assignee
TIANJIN XINLIN PLASTIC PRODUCTS 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 TIANJIN XINLIN PLASTIC PRODUCTS CO Ltd filed Critical TIANJIN XINLIN PLASTIC PRODUCTS CO Ltd
Priority to CN201320895898.4U priority Critical patent/CN203757243U/en
Application granted granted Critical
Publication of CN203757243U publication Critical patent/CN203757243U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a pipeline fast connector. The pipeline fast connector comprises a step pipe body; the pipe body is provided with a connection pipe with a connection part at one end and is provided with a jacket at the other end; the central lines of the pipe body and the connection pipe are vertically crossed; the outer diameter of the jacket is larger than that of the pipe body; an annular edge is arranged at the outer end of the jacket; a boss is arranged at the inner wall of the pipe body; a first seal ring, a first press ring, a second seal ring and a second press ring are arranged on the boss in a press mode in sequence along the direction from the pipe body to the jacket; the pipeline fast connector also comprises a hoop; the hoop comprises a push ring positioned at the inner end and two plywoods integrally formed with the push ring and spaced by 180 degrees in the peripheral direction; a notch is formed between the two plywoods; a shrapnel chuck is integrally formed on each plywood; two clamp holes which are spaced by 180 degrees in the peripheral direction are formed in the side wall of the jacket; when the hoop is inserted into the jacket, the elastic shrapnel chucks are positioned in the clamp holes, the push ring is abutted against the end part of the second press ring and the plywoods are positioned at the outside of the flange.

Description

A kind of pipeline fast joint
Technical field
The utility model relates to a kind of pipeline fast joint.
Background technique
All can use pipe joint at numerous areas such as building, cultivation, gardening, automotive industrys, for tracheae, water pipe or oil pipe are linked up.The mode that traditional joint generally adopts bolton or is threaded, installation rate is slow, high to spatial requirement while installing, and low sealing reliability, low soundness are also comparatively serious defects in addition.
Model utility content
The utility model provides a kind of quick for installation, the pipeline fast joint that low to requirements of installation space, sealing reliability is high for solving the technical problem existing in known technology.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of pipeline fast joint comprises the body of ladder-type, be provided with end in one end of body and be provided with overcoat with connecting tube, the other end of joint, the vertical and intersectant centerline of described body and connecting tube, the external diameter of overcoat is greater than the external diameter of body, is provided with annular skirt in the outer end of overcoat; On the inwall of body, be provided with boss, the direction along body to overcoat has been installed with successively the first seal ring, the first trim ring, the second seal ring and the second trim ring on described boss; Also comprise clip, described clip comprises and is positioned at inner collar and two clamping plate with 180 °, the integrated circumferential interval of collar, between two clamping plate, be provided with breach, all one-body molded on each clamping plate have a spring fixing heads, offers the hole clipping at 180 °, two circumferential intervals on the sidewall of overcoat; When clip inserts in overcoat, spring fixing heads is positioned at hole clipping, collar holds out against at the end of the second trim ring, clamping plate and is positioned at skirt outside.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure.The end that connecting tube and joint are directly plugged into a pipeline completes connection, the end of another root pipeline is inwardly inserted in through the first seal ring by clip and overcoat, the first seal ring and the second seal ring coordinate with the outer wall of this pipeline realizes sealing, drive fit between clip and this pipeline, avoid pipeline to get loose by being out of shape the impacting force that two clamping plate produce radially pipeline, quick for installation, low to requirements of installation space, sealing reliability is high.
Brief description of the drawings
Fig. 1 is that master of the present utility model is depending on partly cuing open structural representation.
In figure: 1, joint; 2, body; 3, the first seal ring; 4, the first trim ring; 5, the second seal ring; 6, the second trim ring; 7, overcoat; 7-1, skirt; 8, clip; 8-1, collar; 8-2, spring fixing heads; 8-3, clamping plate; 8-4, breach.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the utility model comprises the body 2 of ladder-type, be provided with end in one end of body 2 and be provided with overcoat 7 with connecting tube, the other end of joint 1, the vertical and intersectant centerline of body 2 and connecting tube, the external diameter of overcoat 7 is greater than the external diameter of body 2, is provided with annular skirt 7-1 in the outer end of overcoat 7.As shown in the drawing, joint 1 is formed in one in the annular teeth of connecting tube outer wall end.
On the inwall of body 2, be provided with boss, the direction along body 2 to overcoat 7 has been installed with successively the first seal ring 3, the first trim ring 4, the second seal ring 5 and the second trim ring 6 on boss.Pipeline inserts body 2 when interior, by the first seal ring 3 and the second seal ring 5 both with pipeline outer wall between coordinate to realize and seal.
Also comprise clip 8, this clip 8 comprises and is positioned at inner collar 8-1 and two clamping plate 8-3 with 180 °, the integrated circumferential interval of collar 8-1, between two clamping plate 8-3, is provided with breach 8-4.All one-body molded on each clamping plate 8-3 have a spring fixing heads 8-2, offers the hole clipping at 180 °, two circumferential intervals on the sidewall of overcoat 7.When clip 8 inserts overcoat 7 when interior, spring fixing heads 8-2 is positioned at hole clipping, collar 8-1 holds out against in the end of the second trim ring 6, clamping plate 8-3 is positioned at skirt 7-1 outside.
Usage mode: connecting tube and joint 1 are inserted to the end of a pipeline and carry out affixed, clip 8 is set in to the end of another root pipeline, inwardly insert body 2 until the end of pipeline reaches in the first seal ring 3 by overcoat 7 afterwards, now two of clip 8 clamping plate 8-3 are subject to the extruding of overcoat 7 outer walls and produce deformation radially, spring fixing heads 8-2 enters in hole clipping, the radial shape transformation of clamping plate 8-3 is compeled the deformation of pipeline outer wall, has impacting force between the two.

Claims (1)

1. a pipeline fast joint, it is characterized in that: the body (2) that comprises ladder-type, be provided with end in one end of body (2) and be provided with overcoat (7) with connecting tube, the other end of joint (1), the vertical and intersectant centerline of described body (2) and connecting tube, the external diameter of overcoat (7) is greater than the external diameter of body (2), is provided with annular skirt (7-1) in the outer end of overcoat (7); On the inwall of body (2), be provided with boss, the direction along body (2) to overcoat (7) has been installed with successively the first seal ring (3), the first trim ring (4), the second seal ring (5) and the second trim ring (6) on described boss; Also comprise clip (8), described clip (8) comprises and is positioned at inner collar (8-1) and two clamping plate (8-3) with 180 °, the integrated circumferential interval of collar (8-1), between two clamping plate (8-3), be provided with breach (8-4), all one-body molded on each clamping plate (8-3) have a spring fixing heads (8-2), offers the hole clipping at 180 °, two circumferential intervals on the sidewall of overcoat (7); Clip (8) inserts overcoat (7) when interior, and spring fixing heads (8-2) is positioned at that hole clipping, collar (8-1) hold out against in the end of the second trim ring (6), clamping plate (8-3) are positioned at outside skirt (7-1).
CN201320895898.4U 2013-12-27 2013-12-27 Pipeline fast connector Expired - Fee Related CN203757243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320895898.4U CN203757243U (en) 2013-12-27 2013-12-27 Pipeline fast connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320895898.4U CN203757243U (en) 2013-12-27 2013-12-27 Pipeline fast connector

Publications (1)

Publication Number Publication Date
CN203757243U true CN203757243U (en) 2014-08-06

Family

ID=51252519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320895898.4U Expired - Fee Related CN203757243U (en) 2013-12-27 2013-12-27 Pipeline fast connector

Country Status (1)

Country Link
CN (1) CN203757243U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523822A (en) * 2016-12-01 2017-03-22 重庆永高塑业发展有限公司 Plastic hose connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523822A (en) * 2016-12-01 2017-03-22 重庆永高塑业发展有限公司 Plastic hose connecting device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20151227

EXPY Termination of patent right or utility model