CN206449240U - A kind of Pneumatic quick connector - Google Patents
A kind of Pneumatic quick connector Download PDFInfo
- Publication number
- CN206449240U CN206449240U CN201720143555.0U CN201720143555U CN206449240U CN 206449240 U CN206449240 U CN 206449240U CN 201720143555 U CN201720143555 U CN 201720143555U CN 206449240 U CN206449240 U CN 206449240U
- Authority
- CN
- China
- Prior art keywords
- joint body
- valve
- quick connector
- valve rod
- pneumatic quick
- 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
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of Pneumatic quick connector, including joint body, the front end of joint body is arranged with outer pullover by jump ring, steel ball and spring are provided between joint body and outer pullover, control valve is installed on described joint body, control valve includes being connected with the valve rod stretched out outside joint body on the valve ball being arranged in joint body, valve ball；The internal sleeve of described joint body is provided with gasket seal；The outer cover of described valve rod is provided with the catch for being provided with and being molded with valve-stem integrated between two O-ring sealing rings, two O-ring sealing rings；The outer end of described valve rod is fixed with switch knob by outside nut, and switch knob is bent into a L-type or hollow；Plastic wire is provided between described valve ball and joint body, plastic wire is fixed in joint body by lock screw；Beneficial effect：Practicality, production cost is low, simple in construction, good seal performance, anti-gas-leak, it is easy to control, and extends the service life of product.
Description
Technical field
The utility model is related to a kind of joint, more particularly to a kind of Pneumatic quick connector.
Background technology
Existing like product is primarily present following defect：Do not hold one's breath function, easy gas leakage, service life is short, inconvenience
In regulation uninterrupted.
Utility model content
Technical problem to be solved in the utility model is pneumatic quickly to be connect there is provided one kind in view of the shortcomings of the prior art
Head.
To achieve these goals, the measure that the utility model is taken：
A kind of Pneumatic quick connector, including joint body, the front end of joint body are arranged with outer pullover, joint by jump ring
It is provided between body and outer pullover on steel ball and spring, described joint body and control valve is installed, control valve includes installing
The valve rod stretched out outside joint body is connected with valve ball in joint body, valve ball；
The internal sleeve of described joint body is provided with gasket seal；
The outer cover of described valve rod is provided between two O-ring sealing rings, two O-ring sealing rings and is provided with and valve rod
An integrally formed catch；
The outer end of described valve rod is fixed with switch knob by outside nut, and switch knob is bent into a L-type or mouth
Font；
Plastic wire is provided between described valve ball and joint body, plastic wire is fixed on joint body by lock screw
It is interior.
The beneficial effects of the utility model：Practicality, production cost is low, simple in construction, good seal performance, anti-gas-leak, increase
Valve, it is easy to control, is easy to adjust uninterrupted, with function of holding one's breath, extends the service life of product.
Brief description of the drawings
Fig. 1, planar structure schematic diagram of the present utility model.
Embodiment
A kind of Pneumatic quick connector, including joint body 1, the front end of joint body 1 are arranged with outer pullover 3 by jump ring 2,
It is provided between joint body 1 and outer pullover 3 on steel ball 4 and spring 5, described joint body 1 and control valve, control valve is installed
Including the valve ball 6 in joint body 1, the valve rod 7 stretched out outside joint body 1 is connected with valve ball 6.
By adding control valve, function of holding one's breath is added, meanwhile, it is easy to adjust the size of air pressure.
The internal sleeve of described joint body 1 is provided with gasket seal 21.
The outer cover of described valve rod 7 is provided between two O-ring sealing rings 31, two O-ring sealing rings 31 and is provided with
With 7 integrally formed catch of valve rod.
The outer end of described valve rod 7 is fixed with switch knob 42 by outside nut 41, and switch knob 42 is bent into a L
Type or hollow.
Plastic wire 51 is provided between described valve ball 6 and joint body 1, plastic wire 51 is fixed on by lock screw 52
In joint body 1.
Whole utility model good seal performance, is effectively prevented gas leakage, the service life of product is long.
Claims (5)
1. a kind of Pneumatic quick connector, including joint body (1), the front end of joint body (1) are arranged with overcoat by jump ring (2)
Head (3), is provided with steel ball (4) and spring (5) between joint body (1) and outer pullover (3), it is characterised in that：Described joint
Control valve is installed, control valve includes the valve ball (6) being arranged in joint body (1), and valve ball is connected with (6) on body (1)
Stretch out the outside valve rod (7) of joint body (1).
2. a kind of Pneumatic quick connector according to claim 1, it is characterised in that：The inside of described joint body (1)
It is arranged with gasket seal (21).
3. a kind of Pneumatic quick connector according to claim 1 or 2, it is characterised in that：The outer cover of described valve rod (7)
Provided with two O-ring sealing rings (31), it is provided between two O-ring sealing rings (31) and integrally formed one of valve rod (7)
Catch.
4. a kind of Pneumatic quick connector according to claim 3, it is characterised in that：The outer end of described valve rod (7) leads to
Cross outside nut (41) and be fixed with switch knob (42), switch knob (42) is bent into a L-type or hollow.
5. a kind of Pneumatic quick connector according to claim 4, it is characterised in that：Described valve ball (6) and joint body
(1) plastic wire (51) is provided between, plastic wire (51) is fixed in joint body (1) by lock screw (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143555.0U CN206449240U (en) | 2017-02-17 | 2017-02-17 | A kind of Pneumatic quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143555.0U CN206449240U (en) | 2017-02-17 | 2017-02-17 | A kind of Pneumatic quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449240U true CN206449240U (en) | 2017-08-29 |
Family
ID=59666498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143555.0U Expired - Fee Related CN206449240U (en) | 2017-02-17 | 2017-02-17 | A kind of Pneumatic quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449240U (en) |
-
2017
- 2017-02-17 CN CN201720143555.0U patent/CN206449240U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20190217 |