CN201170391Y - Plastic-aluminum pipe connection - Google Patents
Plastic-aluminum pipe connection Download PDFInfo
- Publication number
- CN201170391Y CN201170391Y CNU2008200834107U CN200820083410U CN201170391Y CN 201170391 Y CN201170391 Y CN 201170391Y CN U2008200834107 U CNU2008200834107 U CN U2008200834107U CN 200820083410 U CN200820083410 U CN 200820083410U CN 201170391 Y CN201170391 Y CN 201170391Y
- Authority
- CN
- China
- Prior art keywords
- plastic
- joint body
- aluminum
- aluminum pipe
- fittings body
- 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
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Landscapes
- Joints With Pressure Members (AREA)
- Joints With Sleeves (AREA)
Abstract
The utility model discloses an aluminum-plastic pipe joint, consisting of a joint body and a nut connected with the joint body, and is arranged at an end part of the joint body. The end part of the joint body is provided with a sawtooth-shaped head; two ring grooves are arranged on the sawtooth-shaped head; sealing rings with taper are arranged on the ring groove; the head of the joint body is connected with a loose joint body aluminum-plastic pipe; the connection part of the loose joint body aluminum-plastic pipe and the joint body is provided with a rubber washer; and an outer ring of the aluminum-plastic pipe and the inner side of the nut are provided with a compressing sleeve. The aluminum-plastic pipe joint is applicable to the connection and installation of the aluminum-plastic pipes.
Description
Technical field
The utility model relates to a kind of aluminium plastic pipe joint.
Background technique
The application of plastic-aluminum pipe is very extensive, its major advantage is that cost is low, easy for installation, in the installation process of plastic-aluminum pipe, mainly be to adopt aluminium plastic pipe joint to connect, the kind of aluminium plastic pipe joint is a lot, each have their own characteristics, but a lot of pipe joints are arranged at present because structure is tight inadequately, be easy to generate and leak, leak gas, caused the trouble of maintenance.
Summary of the invention
The purpose of this utility model is the defective at the aforementioned tube joint, and a kind of aluminium plastic pipe joint reasonable in design is provided.
In order to achieve the above object, the utility model is mainly flat by the following technical solutions finishes.The utility model is mainly by fittings body and connected, being located at the nut of fittings body end forms, be provided with the zigzag fashion head in the end of fittings body, also be provided with two annular grooves on the zigzag fashion head, annular groove is provided with the seal ring spare of band taper, joins at the head and the loose joint body plastic-aluminum pipe of fittings body, is provided with rubber sheet gasket at loose joint body plastic-aluminum pipe with the fittings body portion of combining, in plastic-aluminum pipe outer ring, the inboard of nut is provided with a clamping sleeve.
The utility model compared with prior art has following tangible advantage.(1) design of the utility model zigzag fashion head makes easy for installationly, after the compacted cover of plastic-aluminum pipe is held tightly, tube wall distortion is clamp-oned in the serrated slot, makes pipe be difficult for axially pulling being subjected to.(2) the utility model is provided with two conical seal rings, has improved intensity, has also improved installation efficiency.
The utility model is applicable to the connection and the installation of plastic-aluminum pipe.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Accompanying drawing is the utility model overall structure cut-away view.
Embodiment
As shown in the figure, the utility model is mainly by fittings body 1 and connected, being located at the nut 7 of fittings body 1 end forms, be provided with zigzag fashion head 2 in the end of fittings body 1, also be provided with two annular grooves 3 on the zigzag fashion head 2, annular groove 3 is provided with the seal ring spare 6 of band taper, head and loose joint body plastic-aluminum pipe 8 at fittings body 1 join, be provided with rubber sheet gasket 4 at loose joint body plastic-aluminum pipe 8 with fittings body 1 portion of combining, in plastic-aluminum pipe 8 outer rings, the inboard of nut 7 is provided with a clamping sleeve 5.
The utility model is applicable to the connection and the installation of plastic-aluminum pipe.
Claims (1)
1, a kind of aluminium plastic pipe joint, by fittings body (1) and connected, being located at the nut (7) of fittings body (1) end forms, it is characterized in that being provided with zigzag fashion head (2) in the end of fittings body (1), also be provided with two annular grooves (3) on the zigzag fashion head (2), annular groove (3) is provided with the seal ring spare (6) of band taper, head and loose joint body plastic-aluminum pipe (8) at fittings body (1) join, be provided with rubber sheet gasket (4) at loose joint body plastic-aluminum pipe (8) with fittings body (1) portion of combining, in plastic-aluminum pipe (8) outer ring, the inboard of nut (7) is provided with a clamping sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200834107U CN201170391Y (en) | 2008-02-15 | 2008-02-15 | Plastic-aluminum pipe connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200834107U CN201170391Y (en) | 2008-02-15 | 2008-02-15 | Plastic-aluminum pipe connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170391Y true CN201170391Y (en) | 2008-12-24 |
Family
ID=40209444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200834107U Expired - Fee Related CN201170391Y (en) | 2008-02-15 | 2008-02-15 | Plastic-aluminum pipe connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170391Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483186A (en) * | 2009-09-10 | 2012-05-30 | 福士流体有限公司 | Screwed pipe joint and method for the production thereof |
| CN105626988A (en) * | 2014-10-31 | 2016-06-01 | 北京宇航***工程研究所 | Structure used for realizing connection between connecting ports |
-
2008
- 2008-02-15 CN CNU2008200834107U patent/CN201170391Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483186A (en) * | 2009-09-10 | 2012-05-30 | 福士流体有限公司 | Screwed pipe joint and method for the production thereof |
| CN102483186B (en) * | 2009-09-10 | 2014-12-24 | 福士流体有限公司 | Screwed pipe joint and method for the production thereof |
| CN105626988A (en) * | 2014-10-31 | 2016-06-01 | 北京宇航***工程研究所 | Structure used for realizing connection between connecting ports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20100215 |