CN103090132A - Pipe joint - Google Patents
Pipe joint Download PDFInfo
- Publication number
- CN103090132A CN103090132A CN 201110336181 CN201110336181A CN103090132A CN 103090132 A CN103090132 A CN 103090132A CN 201110336181 CN201110336181 CN 201110336181 CN 201110336181 A CN201110336181 A CN 201110336181A CN 103090132 A CN103090132 A CN 103090132A
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- CN
- China
- Prior art keywords
- pipe fitting
- joint
- pipe
- fastening ring
- present
- 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.)
- Pending
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a pipe joint which comprises a nut and a pipe fitting. The nut is sleeved on the pipe fitting. The pipe fitting is provided with an inner connector. The pipe joint is characterized in that the pipe fitting comprises a pipe fitting joint, an elongated slot is arranged at the end of the pipe fitting joint, a groove is arranged on the outer wall of the pipe fitting joint, and the groove matches with a protrusion on a fastening ring. The fastening ring is sleeved on the pipe fitting joint by elasticity of plastic, connecting is convenient, timesaving and laborsaving, and the pipe joint is well leakage-proof.
Description
Technical field
The present invention relates to a kind of pipe joint, relate in particular to a kind of pipe joint of the connection for water pipe, belong to the engineering element technical field.
Background technique
Present pipe joint, all will be on connecting tube machining screw, then connect with nut, pipe fitting, Sealing, this kind Placement, need to be equipped with machining screw cutter and other instruments when maintenance, increase transportation difficulty and difficulty of construction, and the connection mouth of pipe joint leak easily, need to do over again, affect repair quality.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: laborsaving when having proposed a kind of connection, and in conjunction with proper, the pipe joint with good leakproofness.
Technical solution of the present invention is achieved in that a kind of pipe joint, comprise nut, pipe fitting, described nut sleeve is connected on pipe fitting, has interface in described pipe fitting, it is characterized in that: described pipe fitting comprises pipe fitting joint, and described pipe fitting joint port has bar-shaped trough; Described pipe fitting joint outer wall is provided with groove; Projection coupling on described groove and fastening ring.
Preferably, described pipe fitting adopts plastic materials.
Preferably, the internal diameter of described fastening ring is less than or equal to the external diameter of described pipe fitting joint port.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of pipe joint of the present invention utilizes the elastic performance of plastics, and fastening ring is socketed on pipe fitting joint, and is easy to connect, time saving and energy saving, has good leakproofness.
Description of drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is a kind of pipe joint structure schematic diagram of the present invention;
Accompanying drawing 2 is the complete section structural representation of a kind of pipe joint of the present invention;
Wherein: 1, pipe fitting; 2, pipe fitting joint; 3, interface; 4, nut; 5, fastening ring; 6, bar-shaped trough; 7, projection; 8, groove; 9, connecting tube.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
A kind of pipe joint shown in accompanying drawing 1,2, comprise nut 4, pipe fitting 1, nut 4 is socketed on pipe fitting 1, connecting tube 9 is inserted in the interface 3 of pipe fitting joint 2, utilize bar-shaped trough 6 and the pipe fitting that pipe fitting joint 2 ports have to have elastic performance, internal diameter is slightly less than projection 7 on the fastening ring 5 of diameter of pipe fitting joint 2 ports and is pressed in groove 8 on pipe fitting joint 2 outer walls, thus locking connecting tube 9.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of pipe joint of the present invention utilizes the elastic performance of plastics, and fastening ring is socketed on pipe fitting joint, and is easy to connect, time saving and energy saving, has good leakproofness.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a pipe joint, comprise nut, pipe fitting, and described nut sleeve is connected on pipe fitting, has interface in described pipe fitting, it is characterized in that: described pipe fitting comprises pipe fitting joint, and described pipe fitting joint port has bar-shaped trough; Described pipe fitting joint outer wall is provided with groove; Projection coupling on described groove and fastening ring.
2. a kind of pipe joint according to claim 1, is characterized in that: described pipe fitting employing plastic materials.
3. a kind of pipe joint according to claim 1, it is characterized in that: the internal diameter of described fastening ring is less than or equal to the external diameter of described pipe fitting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110336181 CN103090132A (en) | 2011-10-31 | 2011-10-31 | Pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110336181 CN103090132A (en) | 2011-10-31 | 2011-10-31 | Pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103090132A true CN103090132A (en) | 2013-05-08 |
Family
ID=48203065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110336181 Pending CN103090132A (en) | 2011-10-31 | 2011-10-31 | Pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090132A (en) |
-
2011
- 2011-10-31 CN CN 201110336181 patent/CN103090132A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |