CN204284564U - Improvement tyre explosion-proof device for car - Google Patents
Improvement tyre explosion-proof device for car Download PDFInfo
- Publication number
- CN204284564U CN204284564U CN201420710413.4U CN201420710413U CN204284564U CN 204284564 U CN204284564 U CN 204284564U CN 201420710413 U CN201420710413 U CN 201420710413U CN 204284564 U CN204284564 U CN 204284564U
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- China
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- valve
- cap
- adjustments
- main body
- valve body
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of improvement tyre explosion-proof device for car, comprise the inner main body forming through cavities, floating valve valve body is provided with in described cavity, the inside of described floating valve valve body forms passage, outer wall lower end is provided with evagination annular end, valve inside is provided with in described passage, upper end-hole place is provided with valve core cap, rubber pad is provided with between described valve core cap and upper end-hole, spring is provided with in the outer wall surrounding of described floating valve valve body, seal ring is provided with between the inwall of described annular end and described cavity, described floating valve valve body is fixed on the port of described main body by valve adjustments cap, this valve adjustments cap and described spring offset, described valve adjustments cap is fixing on the body by locking nut, the utility model can solve the deficiency in existing product, automatically can reduce the tire pressure of tire in time, prevent automobile tire from blowing out suddenly in the process of moving.
Description
Technical field
The utility model relates to a kind of improvement tyre explosion-proof device for car.
Background technique
Automobile has become indispensable necessity, and the people more and more be unable to do without it! Automobile is while bringing convenience to the people, also often not enough and there is certain danger owing to maintaining not in place or new hand's driving experience.One of them, in the summer of sweltering heat, automobile easily causes the tire pressure of tire to rise after travelling for a long time, just there is very large potential safety hazard, cause traffic accident because blowing out suddenly if continuing to travel, directly the harm person and property safety; It is reported, within 2013, the traffic accident that 236 automobile flat tires cause occurs, death toll people because of continuous high temperature Construction of Hangzhou Bay Cross-sea Bridge in July.The abundant old driver of driving experience now can select in time that car is rested in roadside carries out Temperature fall step-down, and then continues to travel; If but when travelling on a highway, select rashly car to be rested in roadside, also there is very large danger.So both dangerous, have much room for improvement.
Model utility content
The purpose of this utility model is to provide a kind of improvement tyre explosion-proof device for car, can solve the deficiency in existing product, automatically can reduce the tire pressure of tire in time, prevent automobile tire from blowing out suddenly in the process of moving.
To achieve these goals, the technical solution of the utility model is as follows:
Improvement tyre explosion-proof device for car, it is characterized in that: comprise the inner main body forming through cavities, floating valve valve body is provided with in described cavity, the inside of described floating valve valve body forms passage, outer wall lower end is provided with evagination annular end, valve inside is provided with in described passage, upper end-hole place is provided with valve core cap, rubber pad is provided with between described valve core cap and upper end-hole, spring is provided with in the outer wall surrounding of described floating valve valve body, seal ring is provided with between the inwall of described annular end and described cavity, described floating valve valve body is fixed on the port of described main body by valve adjustments cap, this valve adjustments cap and described spring offset, described valve adjustments cap is fixing on the body by locking nut.
Do further preferably the utility model, the lower end mouth outer wall surrounding of described main body is provided with cone rubber part.
Compared with prior art, the beneficial effects of the utility model:
The utility model comprises the inner main body forming through cavities, is provided with floating valve valve body in cavity, and the valve valve body that floats like this can move up and down in cavity, can realize sealing and effect of losing heart.For the ease of inflating and losing heart; the inside of described floating valve valve body forms passage; outer wall lower end is provided with evagination annular end; in described passage, be provided with valve inside, upper end-hole place is provided with valve core cap; rubber pad is provided with between described valve core cap and upper end-hole; by valve core cap, valve inside is protected like this, need to turn on valve core cap when needs are inflated, as long as it is just passable to screw on after charging.
In order to prevent blowing out, spring is provided with in the outer wall surrounding of described floating valve valve body, described floating valve valve body is fixed on the port of described main body by valve adjustments cap, this valve adjustments cap and described spring offset, described valve adjustments cap is fixing on the body by the locking nut carried, carry out upper and lower secured adjusted to suitable restriction pressure by valve adjustments cap like this, there is no encapsulation process simultaneously, be convenient to pressure release.
Be provided with seal ring between the inwall of annular end described in the utility model and described cavity, this position seals, and prevents gas leakage.But when pressure is excessive, the valve valve body that floats floats and does not contact with seal ring, realizes pressure release, prevents from blowing out.
As from the foregoing, the utility model can solve the deficiency in existing product, can reduce the tire pressure of tire in time, prevent automobile tire from blowing out in the process of moving.
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model relates to a kind of improvement tyre explosion-proof device for car, it is characterized in that: comprise the inner main body 2 forming through cavities 1, floating valve valve body 3 is provided with in described cavity 1, the inside of described floating valve valve body 3 forms passage 4, outer wall lower end is provided with evagination annular end 5, valve inside 6 is provided with in described passage 4, upper end-hole place is provided with valve core cap 7, rubber pad 8 is provided with between described valve core cap 7 and upper end-hole, spring 9 is provided with in the outer wall surrounding of described floating valve valve body 3, seal ring 10 is provided with between described annular end 5 and the inwall of described cavity 1, described floating valve valve body 3 is fixed on the port of described main body 2 by valve adjustments cap 11, this valve adjustments cap 11 offsets with described spring 9, described valve adjustments cap 11 is fixed in described main body 2 by locking nut 12, the lower end mouth outer wall surrounding of described main body 2 is provided with cone rubber part 13.
The utility model in use; direct socket is locked on the gaseous core on automobile tire; the cone rubber part 13 of surrounding plays fixing and protective action; because the utility model is provided with spring 9 between main body 2 and floating valve valve body 3; when the air pressure of inside tires is normal; float and be tightly connected between valve valve body 3 and main body 2; if when the air pressure of inside tires is too high; can by floating valve valve body 3 upwards jack-up; and cannot seal between main body 2; spring 9 pressurized gas is run out of and is played pressure release effect and prevent from blowing out, the driving safety of protection automobile and health of human body.After pressure release, under the effect of the restoring force of spring 9, make floating valve valve body 3 downward, again form sealing.If tire pressure is again too high, second time pressure release can be formed and guarantee that pressure of tire is stablized.
When automobile needs to inflate, can turn on valve core cap 7 can inflate.After charging gas, then valve core cap 7 of screwing on.
The foregoing is only an embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (2)
1. improve tyre explosion-proof device for car, it is characterized in that: comprise the inner main body forming through cavities, floating valve valve body is provided with in described cavity, the inside of described floating valve valve body forms passage, outer wall lower end is provided with evagination annular end, valve inside is provided with in described passage, upper end-hole place is provided with valve core cap, rubber pad is provided with between described valve core cap and upper end-hole, spring is provided with in the outer wall surrounding of described floating valve valve body, seal ring is provided with between the inwall of described annular end and described cavity, described floating valve valve body is fixed on the port of described main body by valve adjustments cap, this valve adjustments cap and described spring offset, described valve adjustments cap is fixing on the body by locking nut.
2. improve tyre explosion-proof device for car according to claim 1, it is characterized in that: the lower end mouth outer wall surrounding of described main body is provided with cone rubber part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710413.4U CN204284564U (en) | 2014-11-24 | 2014-11-24 | Improvement tyre explosion-proof device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710413.4U CN204284564U (en) | 2014-11-24 | 2014-11-24 | Improvement tyre explosion-proof device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284564U true CN204284564U (en) | 2015-04-22 |
Family
ID=52867725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710413.4U Expired - Fee Related CN204284564U (en) | 2014-11-24 | 2014-11-24 | Improvement tyre explosion-proof device for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284564U (en) |
-
2014
- 2014-11-24 CN CN201420710413.4U patent/CN204284564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |