CN201140654Y - Air escape preventing automobile wheel - Google Patents
Air escape preventing automobile wheel Download PDFInfo
- Publication number
- CN201140654Y CN201140654Y CNU2007201886320U CN200720188632U CN201140654Y CN 201140654 Y CN201140654 Y CN 201140654Y CN U2007201886320 U CNU2007201886320 U CN U2007201886320U CN 200720188632 U CN200720188632 U CN 200720188632U CN 201140654 Y CN201140654 Y CN 201140654Y
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- CN
- China
- Prior art keywords
- tire
- air bag
- spiral fashion
- helical
- wheel
- 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 gas leakage-proof automobile wheel, which mainly comprises a tire, a wheel rim, a wheel rib and a wheel hub, wherein the outer surface of the wheel rim is provided with a valve cock. The utility model is characterized in that a helical gasbag is arranged along a tire-type cavity, one end of the helical gasbag is connected with the valve cock through a rubber pipe, and the other end is provided with a single-way air outlet valve, a helical metal plate which adapts to the inner ring of the helical gasbag is adhered on the inner ring of the helical gasbag, wherein the helical metal plate, the helical gasbag and the tire have the same shaft center. When the air leakage phenomenon happens, the automobile wheels can automatically make up air to give drivers a plenty of time to drive the automobile to a maintenance station to repair.
Description
Technical field
The utility model belongs to automobile technical field, specifically, relates to a kind of anti-gas-leak automotive wheel.
Background technology
The wheel of automobile is made up of tire, wheel rim, spoke, wheel hub usually.In the automobile driving process, because wheel is usually influenced by external factor gas leak phenomenon can take place.For example: by glass scratch, iron nail punctures etc.At this moment, be to wait for that the maintainer comes changing of tire generally speaking, or by force running car arrived maintenance station.The former wastes the plenty of time and usually can influence traffic, hinders the normal current of other vehicles.The latter then can cause serious damage to automobile itself, influences the car opertion life-span.And or the driver might not perceive this situation because condition does not at that time allow changing of tire sometimes, must get forward and exercise.
The utility model content
For solving above technical matters, the purpose of this utility model be to provide a kind of when wheel when gas leak phenomenon takes place by automatic tonifying Qi, give time of driver's abundance can keep in repair running car to maintenance station a kind of automotive wheel.
The technical solution of the utility model is as follows:
A kind of anti-gas-leak automotive wheel, mainly form by tire, wheel rim, spoke and wheel hub, described wheel rim outside face is provided with tire tube valve, it is characterized in that: along being provided with the spiral fashion air bag in the described tire die cavity, this spiral fashion air bag one end links to each other with tire tube valve by rubber tubing, the other end is provided with unidirectional air outlet valve, is fitted with the helical metal sheet that adapts with it on described spiral fashion air bag inner ring, wherein said helical metal sheet, spiral fashion air bag and tire concentric.
By the spiral fashion air bag being set, on the spiral fashion air bag inwall annular metal sheet is set at the tire inwall.When automobile generation gas leak phenomenon, tire can deform and oppress spiral fashion air bag and helical metal sheet, because the distortion of helical metal sheet itself can produce outside tension force, the spiral fashion air bag forces the gas in the spiral fashion air bag to enter tire towards the reversing sense of running car by unidirectional air outlet valve under the extruding of ambient pressure and helical metal sheet tension force.Certain section oppressed shape air bag can temporarily be in vacuum state, because atmospheric effect will be inhaled as new air from the external world by the tire tube valve that is provided with on the wheel rim this moment.Therefore automobile has the sufficient time running car can be keeped in repair to maintenance station in the constantly make-up gas of travelling to guarantee the driver.
Described spiral fashion air bag and tire one cast molding structure.Adopt integrative-structure to be convenient to make and save cost.
The rich tire inner wall of described spiral fashion air bag encloses around 1-3.Basically reached the effect of giving the tire tonifying Qi around tire inner wall 1-3 circle, greater than 3 circle DeGrain and waste materials.
Described helical metal sheet adopts steel to make and be bonded on the spiral fashion air bag inner ring.Described helical metal sheet adopts steel to make, and steel can provide enough rigidity and intensity and sufficient elasticity power.Longer service life.
The overall width of described spiral fashion air bag 9 and helical metal sheet 8 is 1/4 of tire width.The overall width of spiral fashion air bag 9 is that 1/4 of tire width fully reaches and draws the tonifying Qi effect, wide can waste material, narrow then effect is bad.
Beneficial effect: the utility model is simple in structure, when wheel when gas leak phenomenon takes place by automatic tonifying Qi, give time of driver's abundance can keep in repair running car to maintenance station a kind of anti-gas-leak automotive wheel.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of spiral fashion air bag and helical metal sheet in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment, as shown in Figure 1 and Figure 2: a kind of anti-gas-leak automotive wheel, mainly form by tire 1, wheel rim 2, spoke 3 and wheel hub 4, described wheel rim 2 outside faces are provided with tire tube valve 5, it is characterized in that: along being provided with spiral fashion air bag 9 in described tire 1 die cavity, these spiral fashion air bag 9 one ends link to each other with tire tube valve (5) by rubber tubing 6, the other end is provided with unidirectional air outlet valve 7, on described spiral fashion air bag 9 inner rings, be fitted with the helical metal sheet 8 that adapts with it, wherein said helical metal sheet 8, spiral fashion air bag 9 and tire 1 concentric.Described spiral fashion air bag and tire one cast molding structure, rich tire 1 inwall 1 circle half.Described helical metal sheet 8 adopts steel to make and be bonded on spiral fashion air bag 9 inner rings.The overall width of described spiral fashion air bag (9) and helical metal sheet (8) is 1/4 of tire width.
In said structure, also the 9 independent manufacturings of spiral fashion air bag can be bonded to again tire 1 inwall middle part.Also can be earlier and helical metal sheet 8 do and bond to tire 1 inwall middle part together again.As long as can arrive the three is connected firmly.Helical metal sheet 8 can also adopt the material of good toughness such as aluminium equally.Wherein unidirectional air outlet valve 7 can adopt common tire tube valve that the outlet side of its upside-down mounting at spiral fashion air bag 9 got final product.
Principle of work: when tire leaks gas, the place of tire kiss the earth will be crushed, at this moment, in-to-in helical metal sheet 8 acts on the spiral fashion air bag 9 simultaneously with the tire 1 of distortion, the rotation that wheel does not stop, rotary air by wheel can temporarily be in vacuum state with regard to certain section spiral fashion air bag 9 of oppressing owing to the helical metal sheet 8 and tire 1 combined action of distortion, owing to atmospheric acting on will be inhaled as new air from the external world by the tire tube valve that is provided with on the wheel rim this moment.Enter tire 1 inside by overstocking through unidirectional air outlet valve 7, adopt unidirectional air outlet valve purpose can not blow back in the spiral fashion air bag 9 herein with regard to being gas can only flow into tire 1 inside.When tyre pressure reached a certain size value, the gap of tire and sheetmetal will become greatly, so that squeese pressure no longer acts on the spiral fashion air bag 9, tire 1 deflection deficiency makes spiral fashion air bag 9 inner extruding air, also just no longer was the wheel inflation.So just can extenuate the gas leak phenomenon of wheel to a certain extent.
Claims (5)
1. anti-gas-leak automotive wheel, comprise tire (1), wheel rim (2), spoke (3) and wheel hub (4), described wheel rim (2) outside face is provided with tire tube valve (5), it is characterized in that: in described tire (1) die cavity, be provided with spiral fashion air bag (9), these spiral fashion air bag (9) one ends link to each other with tire tube valve (5) by rubber tubing (6), the other end is provided with unidirectional air outlet valve (7), on described spiral fashion air bag (9) inner ring, be fitted with the helical metal sheet (8) that adapts with it, wherein said helical metal sheet (8), spiral fashion air bag (9) and tire (1) concentric.
2. a kind of anti-gas-leak automotive wheel according to claim 1 is characterized in that: described spiral fashion air bag (9) and tire (1) one cast molding.
3. a kind of anti-gas-leak automotive wheel according to claim 1 is characterized in that: described spiral fashion air bag (9) encloses around 1-3 in tire (1) die cavity.
4. a kind of anti-gas-leak automotive wheel according to claim 1 is characterized in that: described helical metal sheet (8) adopts steel to make and be bonded on spiral fashion air bag (9) inner ring.
5. a kind of anti-gas-leak automotive wheel according to claim 1 is characterized in that: the overall width of described spiral fashion air bag (9) and helical metal sheet (8) is 1/4 of tire width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201886320U CN201140654Y (en) | 2007-12-24 | 2007-12-24 | Air escape preventing automobile wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201886320U CN201140654Y (en) | 2007-12-24 | 2007-12-24 | Air escape preventing automobile wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140654Y true CN201140654Y (en) | 2008-10-29 |
Family
ID=40068368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201886320U Expired - Fee Related CN201140654Y (en) | 2007-12-24 | 2007-12-24 | Air escape preventing automobile wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140654Y (en) |
-
2007
- 2007-12-24 CN CNU2007201886320U patent/CN201140654Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20101224 |