CN207316307U - Extrusion type joint - Google Patents
Extrusion type joint Download PDFInfo
- Publication number
- CN207316307U CN207316307U CN201721421570.3U CN201721421570U CN207316307U CN 207316307 U CN207316307 U CN 207316307U CN 201721421570 U CN201721421570 U CN 201721421570U CN 207316307 U CN207316307 U CN 207316307U
- Authority
- CN
- China
- Prior art keywords
- pipe collar
- hose
- tap
- threaded portion
- joint
- 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.)
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of extrusion type joint, and hose is connected on the tube head of pipeline, extrusion type joint includes：Pipe collar and tap-type connector.Pipe collar has conical through-hole, and conical through-hole includes：Osculum, big mouth and step.Osculum is opened in one end of pipe collar；Big mouth is opened in the other end of pipe collar；Step is opened in the inside of pipe collar and close to one end of big mouth, and step is spacing to be carried out to hose.Tap-type connector is in T font structures, and tap-type connector includes：Threaded portion and joint connection.One end of joint connection one end and threaded portion is affixed, and the other end of joint connection with tube head being connected.Wherein, hose enters from the osculum of pipe collar and is inserted into step, and the threaded portion of tap-type connector enters from the big mouth of pipe collar and is threaded into hose.Whereby, the extrusion type joint of the utility model, have the characteristics that it is easy to operate, be connected firmly and good airproof performance.
Description
Technical field
Pipe connecting element is the utility model is related to, more particularly to a kind of extrusion type joint.
Background technology
The non-metallic pipes such as plastic flexible pipe and rubber hose with pipeline during connecting, typically with iron wire by hose
Tie tight on tube head, some slightly hard hoses need the head heating mantle by hose to use pipe collar on the tube head processed
Tighten, there are the problem of be：With iron wire by flexible pipe fastening on tube head it is insecure, operation of the Hose Jacket on tube head is compared
It is difficult.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of extrusion type joint, so as to overcome flexible pipe fastening with iron wire in tube head
It is upper insecure, Hose Jacket is being operated into the problem of more difficult on tube head.
To achieve the above object, the utility model provides a kind of extrusion type joint, hose is connected to pipeline
On tube head, extrusion type joint includes：Pipe collar and tap-type connector.Pipe collar has conical through-hole, and conical through-hole includes：It is small
Mouth, big mouth and step.Osculum is opened in one end of pipe collar；Big mouth is opened in the other end of pipe collar；Step is opened in the interior of pipe collar
Portion and one end of close big mouth, and step is spacing to be carried out to hose.Tap-type connector is in T font structures, and tap-type connects
Head includes：Threaded portion and joint connection.One end of joint connection one end and threaded portion is affixed, and joint connection is another
Hold to be connected with tube head.Wherein, hose enters from the osculum of pipe collar and is inserted into step, and the threaded portion of tap-type connector is from pipe
The big mouth of hoop enters and is threaded into hose.
Preferably, in above-mentioned technical proposal, groove is offered on the outer circumference surface of threaded portion.
Compared with prior art, the utility model has the advantages that：The extrusion type joint of the utility model, has
It is easy to operate, be connected firmly and the characteristics of good airproof performance.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of extrusion type joint according to the present utility model.
Fig. 2 is a kind of main structure diagram of the pipe collar of extrusion type joint according to the present utility model.
Fig. 3 is a kind of side structure schematic view of the tap-type connector of extrusion type joint according to the present utility model.
Main Reference Numerals explanation：
1- hoses, 2- pipe collars, 3- tap-type connectors, 4- grooves, 5- conical through-holes, 6- steps, 7- joint connections.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain and from the limitation of embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in Figure 1 to Figure 3, according to a kind of extrusion type joint of the utility model embodiment, to by hose 1
It is connected on the tube head of pipeline, extrusion type joint includes：Pipe collar 2 and tap-type connector 3.Pipe collar 2 has conical through-hole 5, and
Conical through-hole 5 includes：Osculum, big mouth and step 6.Osculum is opened in one end of pipe collar 2；Big mouth is opened in the other end of pipe collar 2；
Step 6 is opened in the inside of pipe collar 2 and close to one end of big mouth, and step 6 is spacing to be carried out to hose 1.Tap-type connector 3
In T font structures, and tap-type connector 3 includes：Threaded portion and joint connection 7.7 one end of joint connection and the one of threaded portion
Hold affixed, and the other end of joint connection 7 with tube head being connected.Wherein, the osculum of hose 1 from pipe collar 2 enters and is inserted into
To step 6, the threaded portion of tap-type connector 3 enters from the big mouth of pipe collar 2 and is threaded into hose 1.
Preferably, groove 4 is offered on the outer circumference surface of threaded portion.
In practical applications, extrusion type joint is made of pipe collar 2 and tap-type connector 3, is sleeved on the pipe collar on 1 head of hose
2 be small inner big 5 structure of conical through-hole of mouth, and hose 1 is inserted at pipe collar 2 to step 6, with the threaded portion of tap-type connector 3 from
The internal diameter of hose 1 is screwed into, it is possible to 1 internal diameter of hose is cut partial threads, and 1 crimp of hose is filled in pipe collar 2
Conical through-hole 5 and tap-type connector 3 threaded portion between, by hose 1 be firmly fixed on pipe collar 2 and tap-type connector 3 it
Between, the inner circle of pipe collar 2 is manufactured into the small inner big conical through-hole 5 of mouth, and in the large aperture side of conical through-hole 5 (the one of i.e. big mouth
End) step 6 is provided with, the threaded portion of tap-type connector 3 is arranged to canalis spinalis thread shape, and equal in the outer circumference surface of canalis spinalis screw thread
It is even to be machined with the groove 4 that form screw chasing sword.
In short, the extrusion type joint of the utility model, the process that tap-type connector is screwed into from hose head internal diameter, are exactly screw tap
The process that hose is compressed and sealed by formula connector and pipe collar relative motion, has easy to operate, is connected firmly and good airproof performance
Feature.
The description of the foregoing specific exemplary embodiment to the utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
Many change and variations.The purpose of selecting and describing the exemplary embodiment is that explain the certain principles of the utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (2)
- A kind of 1. extrusion type joint, hose is connected on the tube head of pipeline, it is characterised in that the extrusion type joint bag Contain：Pipe collar, it is with conical through-hole, and the conical through-hole includes：Osculum, it is opened in one end of the pipe collar；Big mouth, it is opened in the other end of the pipe collar；AndStep, it is opened in the inside of the pipe collar and close to one end of the big mouth, and the step is to the hose Carry out spacing；AndTap-type connector, it is in T font structures, and the tap-type connector includes：Threaded portion；AndJoint connection, its one end and one end of the threaded portion are affixed, and the other end of the joint connection to institute State tube head connection；Wherein, the hose enters from the osculum of the pipe collar and is inserted into the step, the institute of the tap-type connector Threaded portion is stated from the big mouth of the pipe collar to enter and be threaded into the hose.
- 2. extrusion type joint according to claim 1, it is characterised in that offer ditch on the outer circumference surface of the threaded portion Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421570.3U CN207316307U (en) | 2017-10-31 | 2017-10-31 | Extrusion type joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421570.3U CN207316307U (en) | 2017-10-31 | 2017-10-31 | Extrusion type joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316307U true CN207316307U (en) | 2018-05-04 |
Family
ID=62380095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721421570.3U Active CN207316307U (en) | 2017-10-31 | 2017-10-31 | Extrusion type joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316307U (en) |
-
2017
- 2017-10-31 CN CN201721421570.3U patent/CN207316307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |