CN206617401U - Tube connection piece - Google Patents
Tube connection piece Download PDFInfo
- Publication number
- CN206617401U CN206617401U CN201720345749.9U CN201720345749U CN206617401U CN 206617401 U CN206617401 U CN 206617401U CN 201720345749 U CN201720345749 U CN 201720345749U CN 206617401 U CN206617401 U CN 206617401U
- Authority
- CN
- China
- Prior art keywords
- pipe close
- connector
- connection piece
- tube connection
- tubing
- 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
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model is related to a kind of tube connection piece, including connector and upper and lower pipe close, the end of filling in of pipe close offers spreading notch along caliber direction, there is the inner tubal wall of pipe close taper angle to constitute the diminishing structure of internal diameter that its pipe close inner tubal wall of direction is filled in along pipe close, and structure of the pipe close to tubing tensioner is connected and composed by the thread of connector and pipe close.Have the advantages that conveniently to produce and process, be easily installed, it is structure durable, attractive in appearance.
Description
Technical field
The utility model is related to a kind of tube connection piece.
Background technology
At present, the connection of known tube connection piece and tubing, mostly using thread connection, its tubing must process interior spiral shell
Tooth or external screw teeth, not only produce and process inconvenience, and install also inconvenient, after installation also unsightly.
The content of the invention
The purpose of this utility model be in view of the above-mentioned problems, provide one kind conveniently produce and process, be easily installed, structure it is resistance to
With, tube connection piece attractive in appearance.
The utility model is achieved in that, including connector and upper and lower pipe close, the end of filling in of pipe close is offered along pipe
The spreading notch in footpath direction, the inner tubal wall of pipe close have taper angle constitute along pipe close fill in the internal diameter of its pipe close inner tubal wall of direction by
Tapered small structure, structure of the pipe close to tubing tensioner is connected and composed by the thread of connector and pipe close.
The utility model, the termination of filling in of pipe close has retraction frustum, is easy to pipe close to fill in the tubing to be connected.
The utility model, connector opens up fluted along caliber direction, is easy to connector to be stripped, and also saves material.
The utility model, due to the structure connected using pipe close, convenient production and processing is easily installed, and structure durable, U.S.
See, have the advantages that conveniently to produce and process, be easily installed, structure durable, attractive in appearance.
Example below is described with reference to the drawings to be further described to the utility model.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the present utility model；
Fig. 2 is the main structure diagram that Fig. 1 embodiments install tubing；
Fig. 3 is the dimensional structure diagram that Fig. 1 embodiments install tubing.
In figure, 1, connector；2nd, pipe close；3rd, spreading notch；4th, tubing；5th, retraction frustum；6th, groove；α, taper angle.
Embodiment
Reference picture 1, the present embodiment is a kind of tube connection piece, including connector 1 and upper and lower pipe close 2, and pipe close is filled in
End offers the spreading notch 3 along caliber direction, and there is the inner tubal wall of pipe close conicity angles alpha composition to fill in its pipe close of direction along pipe close
The diminishing structure of internal diameter of inner tubal wall, knot of the pipe close to the tensioner of tubing 4 is connected and composed by the thread of connector and pipe close
Structure；The termination of filling in of pipe close 2 has retraction frustum 5, is easy to pipe close to fill in the tubing to be connected；Connector 1 is along caliber side
To opening up fluted 6, it is easy to connector to be stripped, also saves material.
Of the present utility model to use, reference picture 2 to Fig. 3, upper and lower pipe close 2 is filled in the tubing 4 to be connected, and rotation connects
Joint 1, make the upper and lower end of connector be connected upper and lower pipe close thread connection after, using the conicity angles alpha of pipe close inner tubal wall,
What the spreading notch 3 that pipe close is set made pipe close fills in end spreading, and pipe close is to the tensioner of tubing 4, and after tubing connection, connecting portion compares
It is elegant in appearance, and tubing need not process thread, convenient production.The connecting portion of tubing is very firm, durable.
The utility model, the connection for being highly suitable for stainless steel pipe is lengthened.
Claims (3)
1. a kind of tube connection piece, it is characterised in that：Including connector（1）With upper and lower pipe close（2）, the pipe close fills in
End offers the spreading notch along caliber direction（3）, the inner tubal wall of the pipe close has taper angle（α）Constitute along the pipe close side of filling in
To the diminishing structure of the internal diameter of its pipe close inner tubal wall, pipe close is connected and composed to tubing by the thread of connector and pipe close
（4）The structure of tensioner.
2. tube connection piece according to claim 1, it is characterised in that：The pipe close（2）Termination of filling in there is retraction
Frustum（5）.
3. tube connection piece according to claim 1 or 2, it is characterised in that：The connector（1）Opened up along caliber direction
It is fluted（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345749.9U CN206617401U (en) | 2017-04-01 | 2017-04-01 | Tube connection piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345749.9U CN206617401U (en) | 2017-04-01 | 2017-04-01 | Tube connection piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617401U true CN206617401U (en) | 2017-11-07 |
Family
ID=60235345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345749.9U Expired - Fee Related CN206617401U (en) | 2017-04-01 | 2017-04-01 | Tube connection piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203440A (en) * | 2018-08-10 | 2019-01-15 | 海鹰企业集团有限责任公司 | A kind of component and application method for TPU pipe and connector sealed connection |
-
2017
- 2017-04-01 CN CN201720345749.9U patent/CN206617401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203440A (en) * | 2018-08-10 | 2019-01-15 | 海鹰企业集团有限责任公司 | A kind of component and application method for TPU pipe and connector sealed connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |