CN208000183U - Tire locking-valve test and experiment device - Google Patents
Tire locking-valve test and experiment device Download PDFInfo
- Publication number
- CN208000183U CN208000183U CN201820539745.9U CN201820539745U CN208000183U CN 208000183 U CN208000183 U CN 208000183U CN 201820539745 U CN201820539745 U CN 201820539745U CN 208000183 U CN208000183 U CN 208000183U
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- China
- Prior art keywords
- valve
- tire locking
- flapper
- locking
- fixed baffle
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Abstract
The utility model discloses a kind of tire locking-valve test and experiment devices, are used for the sealing test of tire locking-valve, including:Fixed baffle is set to a side end face of tire locking-valve;Flapper is set to another side end face of tire locking-valve, coordinates to clamp tire locking-valve jointly with fixed baffle;Guide rod, at least two, it is set on fixed baffle and is passed through flapper, the part of flapper is passed through to form handle mounting portion;Spring is set to the part between fixed baffle and flapper on guide rod;Eccentric wheel handle is set to handle mounting portion, for pushing flapper, realizes the clamping to tire locking-valve.The utility model is additionally arranged fixed baffle and flapper, tire locking-valve can be clamped and be unclamped with fixed baffle cooperation by eccentric wheel handle and by spring and guide post by flapper, gripping when having conveniently realized tire locking-valve leakage test, significantly improves test efficiency when locking-valve sealing test.
Description
Technical field
The utility model is related to tire locking-valve, more particularly to a kind of tire locking-valve test and experiment device.
Background technology
Tire locking-valve is that one kind is installed on wheel, a kind of control valve being connected with tire deflation system charge.By
After operation, can realize tire is inflated, is deflated, the function of pressure measurement and pressurize.It is true after tire locking-valve assembles
Protect its sealing reliability, it usually needs being sealed property is tested.When existing tire locking-valve leakage test generally use several
Plug and corresponding control valve block the air inlet of locking-valve or gas outlet to be tested accordingly, such test side
Method is relatively complicated, and the testing time is long, and efficiency is low, locking valve test when being not particularly suitable for producing in enormous quantities, therefore, it is necessary to open
The locking-valve Special testing device that it is simple in structure to send out a kind of, testing efficiency is high.
Invention content
Based on described above, the technical problems to be solved in the utility model is imitated for existing tire locking-valve sealing test
The low technical problem of rate is to provide a kind of locking-valve Special testing device simple in structure, testing efficiency is high.
The technical solution of the utility model is as follows:
Tire locking-valve test and experiment device is used for the sealing test of tire locking-valve, including:
Fixed baffle is set to a side end face of tire locking-valve;
Flapper is set to another side end face of tire locking-valve, coordinates to clamp tire jointly with fixed baffle
Locking-valve;
Guide rod, at least two, it is set on fixed baffle and is passed through flapper, the part of flapper is passed through to form handle
Mounting portion;
Spring is set to the part between fixed baffle and flapper on guide rod;
Eccentric wheel handle is set to handle mounting portion, for pushing flapper, realizes the clamping to tire locking-valve.
Preferably, the fixed baffle is set on tire locking-valve air inlet side end face, and the flapper is closed set on tire
On the outlet side end face of locking-valve;The guide rod self-retaining baffle extends to flapper and passes through flapper.
Preferably, which further includes inlet suction port and air outlet adapter, and the inlet suction port connects across fixed baffle
It is connected to the air inlet of tire locking-valve, the air outlet adapter is connected to the gas outlet of tire locking-valve across flapper.
Preferably, which further includes ball valve, and the ball valve is set on the downstream pipe that air outlet adapter is connected.
Preferably, the quantity of the guide rod is even number.For example be 2 or 4, it is best with 4.
Preferably, the spring is a kind of either combination in spiral compression spring disc spring.
The utility model has the beneficial effects that:
It is additionally arranged fixed baffle and flapper, flapper can be by eccentric wheel handle and by spring and guide post and admittedly
Determine baffle fit tire locking-valve is clamped and unclamped, gripping when having conveniently realized tire locking-valve leakage test,
Significantly improve test efficiency when locking-valve sealing test.
Description of the drawings
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is the I-I of Fig. 1 to sectional view.
In figure:1, fixed baffle;2, guide post;2`, handle mounting portion;3, spring;4, flapper;5, eccentric wheel handle;
6, inlet suction port;7, air outlet adapter;8, ball valve;9, tire locking-valve;90, valve rod;91, seal assembly;92, head protector;93, gas
Men Xin.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 2, the utility model discloses a kind of tire locking-valve test and experiment devices, are closed for tire
The sealing test of locking-valve 9, including:
Fixed baffle 1, the fixed baffle 1 are set to a side end face of tire locking-valve 9;
Flapper 4, the flapper 4 be set to tire locking-valve 9 another side end face, with fixed baffle 1 cooperation from
And tire locking-valve 9 is clamped jointly;
Guide rod 2, quantity are 2, can also be 4, are set on fixed baffle 1 and pass through flapper 4, pass through active catch
The part of plate 4 forms handle mounting portion 2`;
Spring 3 is set to the part between fixed baffle 1 and flapper 4 on guide rod 2;
Eccentric wheel handle 5 is set to handle mounting portion 2`, for pushing flapper 4, realizes the folder to tire locking-valve 9
Tightly.
As a kind of preferred embodiment, the fixed baffle 1 is set on 9 air inlet side end face of tire locking-valve, the activity
Baffle 4 is set on the outlet side end face of tire locking-valve.
In above-described embodiment, the tire locking-valve test and experiment device further include inlet suction port 6, air outlet adapter 7 and
Ball valve 8, the inlet suction port 6 pass through fixed baffle 1 to be connected to the air inlet of tire locking-valve 9, and the air outlet adapter 7, which passes through, lives
Dynamic baffle 4 is connected to the gas outlet of tire locking-valve 9, and the ball valve 8 is set on the downstream pipe that air outlet adapter 7 is connected.
Steps are as follows for the testing experiment of this tire locking-valve:
S1, it compressed air is accessed at air inlet by inlet suction port 6 takes over, complete the connection of air source;
S2, the tire locking-valve 9 tested will be needed to pass through on the fixed baffle 1 and flapper 4 that are connected with guide post 2
Boss is to just placing;
Two S3, rotation eccentric wheel handles 5, compressed spring 3 are oriented to by guide post 2, are pushed flapper 4, are completed tire
The clamping of locking-valve 9;
S4, rotation valve rod 90, band dynamic sealing assembly 91 move down, and close valve;Ball valve 8 is opened, is passed through by air inlet A
Compressed air adjusts air pressure and arrives test pressure, completely into the water by experimental rig and locking-valve, observe tyre inflating mouth B (
Be that tire locking-valve goes out gas side) and each connection sealing at whether have bubble, whether there is or not leakages;
S5, from 8 air inlet of ball valve, disconnect inlet suction port 6, into the water by experimental rig and locking-valve, observe air inlet A and
Whether there is bubble at each connection sealing, whether there is or not leakages;
S6, ball valve 8, rotation valve rod 90 are closed, band dynamic sealing assembly 91 moves up, and opens locking-valve, logical from air inlet A
Enter compressed air, screw off head protector 92, press valve inside 93, whether observe it can normal exhaust;After discharging valve inside 93, observation
Whether other connecting portions leak outside;
Two S7, rotation eccentric wheel handles 5, spring 3 are resetted, are oriented to by guide post 2, push flapper 8 far from fixed
Baffle 1 takes out pet valve, completes experiment.
Above-described embodiment is the preferred embodiment of the utility model, is not the limitation to this practical technique scheme, only
If without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into this practicality
In the rights protection scope of new patent.
Claims (6)
1. tire locking-valve test and experiment device is used for the performing leak test of tire locking-valve (9), including:
Fixed baffle (1) is set to a side end face of tire locking-valve (9);
Flapper (4) is set to another side end face of tire locking-valve (9), coordinates to clamp jointly with fixed baffle (1)
Tire locking-valve (9);
Guide rod (2), at least two, it is set on fixed baffle (1) and is passed through flapper (4), passes through the part of flapper (4)
Form handle mounting portion (2`);
Spring (3) is set to the part between fixed baffle (1) and flapper (4) on guide rod (2);
Eccentric wheel handle (5) is set to handle mounting portion (2`), for pushing flapper (4), realizes to tire locking-valve (9)
Clamping.
2. tire locking-valve test and experiment device according to claim 1, which is characterized in that the fixed baffle (1) sets
In on tire locking-valve (9) air inlet side end face, the flapper (4) is set on the outlet side end face of tire locking-valve.
3. tire locking-valve test and experiment device according to claim 2, which is characterized in that further include inlet suction port (6)
And air outlet adapter (7), the inlet suction port (6) is connected to the air inlet of tire locking-valve (9) across fixed baffle (1), described
Air outlet adapter (7) is connected to the gas outlet of tire locking-valve (9) across flapper (4).
4. tire locking-valve test and experiment device according to claim 3, which is characterized in that further include ball valve (8), it is described
Ball valve (8) is set on the downstream pipe that air outlet adapter (7) is connected.
5. the tire locking-valve test and experiment device according to Claims 1 to 4 any one, which is characterized in that described to lead
The quantity of bar (2) is even number.
6. tire locking-valve test and experiment device according to claim 5, which is characterized in that the spring (3) is spiral
A kind of either combination in compressed spring disc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539745.9U CN208000183U (en) | 2018-04-17 | 2018-04-17 | Tire locking-valve test and experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539745.9U CN208000183U (en) | 2018-04-17 | 2018-04-17 | Tire locking-valve test and experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000183U true CN208000183U (en) | 2018-10-23 |
Family
ID=63840451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820539745.9U Active CN208000183U (en) | 2018-04-17 | 2018-04-17 | Tire locking-valve test and experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000183U (en) |
-
2018
- 2018-04-17 CN CN201820539745.9U patent/CN208000183U/en active Active
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