CN207351619U - A kind of air-tight pneumatic sole mechanism - Google Patents
A kind of air-tight pneumatic sole mechanism Download PDFInfo
- Publication number
- CN207351619U CN207351619U CN201721372828.5U CN201721372828U CN207351619U CN 207351619 U CN207351619 U CN 207351619U CN 201721372828 U CN201721372828 U CN 201721372828U CN 207351619 U CN207351619 U CN 207351619U
- Authority
- CN
- China
- Prior art keywords
- gasket
- air
- inflation
- workpiece
- gas outlet
- 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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Abstract
The utility model discloses a kind of air-tight pneumatic sole mechanism, for being inflated to test the workpiece of leakproofness, it includes inflatable component and activity is coated on the seal assembly of inflatable component one end, inflatable component includes inflation main body, air inlet and gas outlet, gas outlet and air inlet are separately positioned on head and the afterbody of inflation main body, and seal assembly includes gasket and the lock sleeve being connected with gasket, gasket are coated on gas outlet, during inflation, gasket is pushed against with workpiece.The air-tight pneumatic sole mechanism of the utility model is easy to operate when using, and anti-gas-leak performance is good, and maintains easily.
Description
Technical field
It the utility model is related to a kind of air-tight pneumatic sole mechanism.
Background technology
During manufacturing, it usually needs to associated workpiece carry out performing leak test, wherein the one of performing leak test
Kind method is exactly gas leak detection method, and the steps necessary for carrying out gas leak detection method is exactly that gas filling operation is carried out to workpiece, gas
To prevent gases did escape usually may require that from using air-tight pneumatic sole mechanism during body filling operation, and common anti-gas-leak fills
Mechanism of qi structure is complicated, it has not been convenient to carries, and cost of manufacture is high, when use is inconvenient for operation.
Utility model content
The purpose of this utility model is that it is directed to drawbacks described above of the prior art, there is provided a kind of easy to use, operation letter
Inflation mechanism single, anti-gas-leak performance is good.
To realize above-mentioned purpose of utility model, the utility model employs following technical solution:
A kind of air-tight pneumatic sole mechanism, for test the inflation of the workpiece of leakproofness, it to include inflatable component and activity
The seal assembly of described inflatable component one end is coated on, the inflatable component includes inflation main body, air inlet and gas outlet, described
Gas outlet and the air inlet be separately positioned on it is described inflation main body head and afterbody, the seal assembly include gasket with
And the lock sleeve being connected with the gasket, the gasket are coated on the gas outlet, during inflation, the gasket and institute
State workpiece abutting.
In addition, the utility model also proposes following attached technical scheme:
The inflatable component further includes the gas passage arranged on inflation body interior, the both ends of the gas passage respectively with
The gas outlet is connected with the air inlet.
The lock sleeve and the inflatable component thread connection.
The gasket is resin material gasket.
One end that the inflation main body is screwed into workpiece is equipped with the pipe screw thread with work pieces mate.
Compared with the prior art, the utility model has the advantage of:Air-tight pneumatic sole mechanism provided by the utility model, knot
Structure is simple, cost is low, good seal performance, and easy to assembling during use, and the inflation mechanism can back-out Reusability.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is schematic diagram when carrying out gas filling operation to workpiece using the utility model.
Embodiment
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further nonrestrictive detailed
Explanation.
Fig. 1 is the structure diagram of the utility model, as shown in Figure 1, a kind of air-tight pneumatic sole mechanism, including inflatable component
1 and activity be coated on the seal assembly 2 of described 1 one end of inflatable component, inflatable component 1 includes inflation main body 3,4 and of air inlet
Gas outlet 9, gas outlet 9 and air inlet 4, which are separately positioned on the head of inflation main body 3 and afterbody, air inlet 4, can install different rule
The gas-tpe fitting of lattice, inflatable component 1 further include the gas passage 8 inside inflation main body 3, the both ends difference of gas passage 8
It is connected with gas outlet 9 and air inlet 4, and inflates main body 3 and be screwed into one end of workpiece 7 equipped with the pipe screw thread coordinated with workpiece 7, sealing
Component 2 includes gasket 5 and the lock sleeve 6 that be connected with gasket 5, and gasket 5 is coated on gas outlet 9, during inflation, seals
Pad 5 is pushed against with workpiece 7, and lock sleeve 6 and 1 thread connection of pneumatic module, gasket 5 is resin material gasket.
Fig. 2 is schematic diagram when carrying out gas filling operation to workpiece using the utility model, as shown in Fig. 2, utilizing this
When utility model carries out gas filling operation to workpiece, the one end for inflating main body 3 is screwed into by inflating the pipe screw thread in main body 3
The inflating port of workpiece 7, then tightens lock sleeve 6, and lock sleeve 6 can extrude the gasket 5 being attached thereto at this time, makes gasket 5 tight
Tight is resisted against on workpiece 7, realizes sealing function, then by the air inlet 4 installed in inflation 3 afterbody of main body to workpiece 7 into
The operation of promoting the circulation of qi body filling, and can ensure that gas leakage phenomenon does not occur during gas filling operation.
The air-tight pneumatic sole mechanism of the utility model, it is simple in structure, it is easy to carry, between inflation mechanism and inflated workpiece
Gasket, good seal performance, does not occur gas leakage, and the inflation of the utility model when can realize gas filling operation
Easy to assembling when mechanism uses, Reusability can be back-outed.
It is pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, its purpose
The content that is to allow person skilled in the art to understand the utility model is simultaneously implemented according to this, can not limit this reality with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (5)
- A kind of 1. air-tight pneumatic sole mechanism, for being inflated to test the workpiece (7) of leakproofness, it is characterised in that:It includes inflation Component (1) and activity are coated on the seal assembly (2) of the inflatable component (1) one end, and the inflatable component (1) includes inflation Main body (3), air inlet (4) and gas outlet (9), the gas outlet (9) and the air inlet (4) are separately positioned on the inflation master The head of body (3) and afterbody, the seal assembly (2) include gasket (5) and the lock sleeve being connected with the gasket (5) (6), the gasket (5) is coated on the gas outlet (9), and during inflation, the gasket (5) pushes against with the workpiece (7).
- A kind of 2. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that:The inflatable component (1) further includes The gas passage (8) internal arranged on inflation main body (3), the both ends of the gas passage (8) respectively with the gas outlet (9) and institute State air inlet (4) connection.
- A kind of 3. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that:The lock sleeve (6) is filled with described Pneumatic module (1) thread connection.
- A kind of 4. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that:The gasket (5) is resinous wood Expect gasket.
- A kind of 5. air-tight pneumatic sole mechanism according to claim 1, it is characterised in that:The inflation main body (3) is screwed into work One end of part (7) is equipped with the pipe screw thread coordinated with workpiece (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721372828.5U CN207351619U (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721372828.5U CN207351619U (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Publications (1)
Publication Number | Publication Date |
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CN207351619U true CN207351619U (en) | 2018-05-11 |
Family
ID=62356307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721372828.5U Expired - Fee Related CN207351619U (en) | 2017-10-16 | 2017-10-16 | A kind of air-tight pneumatic sole mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN207351619U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107677422A (en) * | 2017-10-16 | 2018-02-09 | 苏州金牛精密机械有限公司 | A kind of air-tight pneumatic sole mechanism |
-
2017
- 2017-10-16 CN CN201721372828.5U patent/CN207351619U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107677422A (en) * | 2017-10-16 | 2018-02-09 | 苏州金牛精密机械有限公司 | A kind of air-tight pneumatic sole mechanism |
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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: 20180511 Termination date: 20181016 |