CN203336088U - Pipeline quick connector - Google Patents

Pipeline quick connector Download PDF

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Publication number
CN203336088U
CN203336088U CN2013203760746U CN201320376074U CN203336088U CN 203336088 U CN203336088 U CN 203336088U CN 2013203760746 U CN2013203760746 U CN 2013203760746U CN 201320376074 U CN201320376074 U CN 201320376074U CN 203336088 U CN203336088 U CN 203336088U
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CN
China
Prior art keywords
pipe
taper hole
pipeline
rubber ring
pipe fitting
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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.)
Active
Application number
CN2013203760746U
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Chinese (zh)
Inventor
王新贵
Original Assignee
王新贵
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Publication date
Application filed by 王新贵 filed Critical 王新贵
Priority to CN2013203760746U priority Critical patent/CN203336088U/en
Application granted granted Critical
Publication of CN203336088U publication Critical patent/CN203336088U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a pipeline quick connector which comprises a pipe fitting body, a rubber ring, a gasket and a back nut. External threads connected with internal threads of the back nut are arranged on the outer edge of the pipe fitting body. A horn-shaped left outer conical hole is formed in a left side pipe opening of the pipe fitting body, and a connecting pipe which extends outwards and is provided with a conical outer wall is arranged at the portion, arranged at the bottom of the left outer conical hole, of a left side pipe. The connecting pipe is used for being connected with a flexible pipe. The outer wall of the connecting pipe is matched with the flexible pipe. The outer wall of the flexible pipe and the inner wall of the left outer conical hole are matched with the inner wall and the outer wall of the rubber ring. A horn-shaped right outer conical hole is formed in a right side pipe opening of the pipe fitting body and used for being connected with a hard pipe. The outer circumference of the rubber ring is a cone frustum face. The cone frustum face is matched with the horn-shaped outer conical hole and the horn-shaped right outer conical hole. The inner wall of the rubber ring is matched with the hard pipe. According to the pipeline quick connector, the installation is easy and convenient, threading is not required, labor is saved, the structure is simple, the manufacturing is easy, the production cost is low, and the pipeline quick connector is suitable for being connected with various pipe fittings.

Description

Quick joinker for pipeline
Technical field
The utility model belongs to the improvement of hot-water heating conduit pipe jointing, particularly Quick joinker for pipeline.
Background technique
In prior art, galvanized welded pipe all adopts pipe thread to be connected with cast iron pipe fittings, and it connects reliable, is applicable to the conveying of high temperature, high-pressure medium, necessary on-the-spot mantle fiber when its deficiency is installation, install time-consumingly, require tube wall that certain thickness is arranged, thereby caused the waste of tubing.For this reason, people have developed diversified fast connecting joint.But deficiency is complex structure, manufacture difficulty, cost of production is high.
The model utility content
The purpose of this utility model is to provide a kind of Quick joinker for pipeline, simple installation not only, and without mantle fiber, saving of labor, laborsaving, and also simple in structure, easy to manufacture, low production cost, be applicable to the connection of various pipe fittings.
The purpose of this utility model is achieved in that Quick joinker for pipeline, comprise pipe fitting, rubber ring, packing ring and back of the body cap, the outside thread be connected with back of the body cap internal thread is being set on the outer rim of pipe fitting, tubaeform left outside taper hole is being set on the mouth of pipe of pipe fitting left side and on the left side pipe of left outside taper hole bottom, the outwardly directed connecting tube with conical outer wall is being set, for connecting hose, the outer wall of connecting tube matches with flexible pipe, and the outer wall of flexible pipe and the inwall of left outside taper hole match with the inside and outside wall of rubber ring; Tubaeform right outside taper hole is being set on the mouth of pipe of pipe fitting right side for connecting hard tube; The outer periphery of rubber ring are round table surface, and this round table surface matches with tubaeform left outside taper hole and tubaeform right outside taper hole, and the inwall of rubber ring matches with hard tube.
When the utility model is used, flexible pipe that will connect inserts in the mouth of pipe of pipe fitting left side, rotation back of the body cap can be clamp-oned the round table surface of rubber ring in the tubaeform outer taper hole and taper connection pipe arranged on the mouth of pipe of pipe fitting left side by packing ring, thereby realizes the sealing between pipe fitting and hose end; The hard tube that will connect inserts in the mouth of pipe of pipe fitting right side, and rotation back of the body cap can be clamp-oned the round table surface of rubber ring in the tubaeform outer taper hole arranged on the mouth of pipe of pipe fitting right side by packing ring, thereby realizes the sealing between pipe fitting and hard tube end.Compared with prior art, the utility model is simple installation not only, without mantle fiber, and saving of labor, laborsaving, and also accessory is few, and simple in structure, easy to manufacture, low production cost, be applicable to the connection of various pipe fittings.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The master that Fig. 1 is the utility model embodiment 1 looks cross-sectional view.
Embodiment
Quick joinker for pipeline, comprise pipe fitting 1, rubber ring 2, packing ring 3 and back of the body cap 4, the outside thread be connected with back of the body cap 4 internal threads is being set on the outer rim of pipe fitting 1, tubaeform left outside taper hole 7 is being set on the pipe fitting 1 left side mouth of pipe and the outwardly directed connecting tube 8 with conical outer wall is being set on the left side pipe of left outside taper hole 7 bottoms, for connecting hose, the outer wall of connecting tube 8 matches with flexible pipe, and the inwall of the outer wall of flexible pipe and left outside taper hole 7 matches with the inside and outside wall of rubber ring 2; Tubaeform right outside taper hole 9 is being set for connecting hard tube on the pipe fitting 1 right side mouth of pipe; The outer periphery of rubber ring 2 are round table surface, and this round table surface matches with tubaeform left outside taper hole 7 and tubaeform right outside taper hole 9, and the inwall of rubber ring 2 matches with hard tube.Extend back and form the ring bodies that outer periphery are cylndrical surface with contacted rubber ring 2 tail ends of packing ring 3.Pipe fitting 1 is straight tube, threeway or four-way.Go to upper and lower on the middle part outer rim of straight tube pipe fitting 1 and be symmetrical arranged two spanner flat 6.Back of the body cap 4 is anistree nut.The angle of tubaeform left outside taper hole 7 and tubaeform right outside taper hole 9 is 13 o-29 o.Packing ring 3 is plastic washer, iron washer or Steel Washer.The angle of connecting tube (8) outer wall elongation line and inwall elongation line is 3 o-12 o.

Claims (8)

1. Quick joinker for pipeline, comprise pipe fitting (1), rubber ring (2), packing ring (3), and back of the body cap (4), the outside thread be connected with back of the body cap (4) internal thread is being set on the outer rim of pipe fitting (1), it is characterized in that: on the mouth of pipe of pipe fitting (1) left side, tubaeform left outside taper hole (7) is being set and on the left side pipe of left outside taper hole (7) bottom, the outwardly directed connecting tube (8) with conical outer wall is being set, for connecting hose, the outer wall of connecting tube (8) matches with flexible pipe, in the inwall of the outer wall of flexible pipe and left outside taper hole (7) and rubber ring (2), outer wall matches, tubaeform right outside taper hole (9) is being set for connecting hard tube on the mouth of pipe of pipe fitting (1) right side, the outer periphery of rubber ring (2) are round table surface, and this round table surface matches with tubaeform left outside taper hole (7) and tubaeform right outside taper hole (9), and the inwall of rubber ring (2) matches with hard tube.
2. Quick joinker for pipeline according to claim 1, is characterized in that: with the contacted rubber ring of packing ring (3) (2) tail end, extend back and form the ring bodies that outer periphery are cylndrical surface.
3. Quick joinker for pipeline according to claim 1, it is characterized in that: pipe fitting (1) is straight tube, threeway or four-way.
4. Quick joinker for pipeline according to claim 3, is characterized in that: go to upper and lower on the middle part outer rim of straight tube pipe fitting (1) and be symmetrical arranged two spanner flat (6).
5. Quick joinker for pipeline according to claim 1, is characterized in that: carry on the back cap (4) for anistree nut.
6. Quick joinker for pipeline according to claim 1, it is characterized in that: the angle of tubaeform left outside taper hole (7) and tubaeform right outside taper hole (9) is 13 o-29 o.
7. Quick joinker for pipeline according to claim 1, it is characterized in that: packing ring (3) is plastic washer, iron washer or Steel Washer.
8. Quick joinker for pipeline according to claim 1, it is characterized in that: the angle of connecting tube (8) outer wall elongation line and inwall elongation line is 3 o-12 o.
CN2013203760746U 2013-06-28 2013-06-28 Pipeline quick connector Active CN203336088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203760746U CN203336088U (en) 2013-06-28 2013-06-28 Pipeline quick connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203760746U CN203336088U (en) 2013-06-28 2013-06-28 Pipeline quick connector

Publications (1)

Publication Number Publication Date
CN203336088U true CN203336088U (en) 2013-12-11

Family

ID=49704764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203760746U Active CN203336088U (en) 2013-06-28 2013-06-28 Pipeline quick connector

Country Status (1)

Country Link
CN (1) CN203336088U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106376433A (en) * 2016-08-30 2017-02-08 山东胜伟园林科技有限公司 Alternative water supplying mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106376433A (en) * 2016-08-30 2017-02-08 山东胜伟园林科技有限公司 Alternative water supplying mechanism

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