CN203078231U - Car inner tube - Google Patents
Car inner tube Download PDFInfo
- Publication number
- CN203078231U CN203078231U CN 201220730660 CN201220730660U CN203078231U CN 203078231 U CN203078231 U CN 203078231U CN 201220730660 CN201220730660 CN 201220730660 CN 201220730660 U CN201220730660 U CN 201220730660U CN 203078231 U CN203078231 U CN 203078231U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- car inner
- check valve
- cavity
- valve
- 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 relates to a car inner tube. An air top is formed on the car inner tube, sealing diaphragms are arranged in the car inner tube, the periphery of each sealing diaphragm is vertically connected with the car inner tube, and the sealing diaphragms divide the car inner tube into cavities which are not communicated each other; the sealing diaphragms are rounded pieces made from a material the same with that of the car inner tube, and the shape of each rounded piece is the same with the shape of cross section of the car inner tube after being aerated; each sealing diaphragm except the sealing diaphragm at an air intake terminal is provided with a check valve, the air intake side of each check valve is toward an air intake direction, and two air intake directions are adopted, namely the two sealing diaphragms of the cavity on which the air top is arranged are respectively provided with one check valve with the air intake side toward the cavity; and the air intake terminal is arranged in the car inner tube opposite to the air top and is not provided with a check valve. The car inner tube is simple in structure, but only one cavity leaks air after the car inner tube is punctured, and the car inner tube still can keep working.
Description
Technical fieldThe utility model relates to a kind of vehicular spare parts.
Background technologyAt present, existing motor tire mainly includes cover tire, the inner tube of a tyre and rim strip, and the outside of the inner tube of a tyre is provided with rim strip, is provided with cover tire in the outside of this rim strip.Its weak point: after tire was punctured, the very fast leakage of high pressure gas in the tire was intact, poor safety performance.
Summary of the inventionThe purpose of this utility model provide a kind of after the inner tube of a tyre is punctured the automobile inner tube of cavity gas leakage only.
The utility model mainly includes automobile inner tube, seal dissepiment, check valve and valve.Wherein, this automobile inner tube is provided with valve, is provided with periphery and the vertical some seal dissepiments that link to each other of the inner tube of a tyre in the inner tube of a tyre, and its inner tube of a tyre is divided into some cavitys that are not connected each other.The sealing barrier film is and the circular piece of automobile inner tube with material, and the shape of this circular piece is identical with cross sectional shape after the automobile inner tube inflation.On seal dissepiment, remove the seal dissepiment place of air inlet terminal, be equipped with check valve on each seal dissepiment, and check valve air inlet one side is all towards airintake direction, and its airintake direction is two, promptly is equipped with the check valve of air inlet one side towards this cavity on two of valve place cavity barrier films.The air inlet terminal is located in the relative automobile inner tube of valve, does not establish check valve on it.
The utility model is inflated in the inner tube of a tyre by inflating nozzle in use, as runs into motor tire a part and punctured, and only the high pressure gas in the cavity that can puncture are discharged away.
The utility model compared with prior art has following advantage: though structure is simple, and only cavity gas leakage after automobile inner tube is punctured, this motor tire still can be adhered to work.
Description of drawings
Fig. 1 analyses and observe simplified schematic diagram for master of the present utility model looks.
The specific embodimentLook master of the present utility model shown in Figure 1 and to analyse and observe in the simplified schematic diagram, this automobile inner tube 1 is provided with valve 2, is provided with periphery and the vertical seal dissepiment that links to each other of the inner tube of a tyre in the inner tube of a tyre, and its inner tube of a tyre is divided into the cavity 3 that is not connected each other.Sealing barrier film 4 is and the circular piece of automobile inner tube with material, and the shape of this circular piece is identical with cross sectional shape after the automobile inner tube inflation.On seal dissepiment, remove the seal dissepiment place of air inlet terminal, be equipped with check valve 5 on each seal dissepiment, and check valve air inlet one side is all towards airintake direction, and its airintake direction is two, promptly is equipped with the check valve of air inlet one side towards this cavity on two of valve place cavity barrier films.The air inlet terminal is located in the relative automobile inner tube of valve, does not establish check valve on it.
Claims (1)
1. automobile inner tube, mainly include automobile inner tube, seal dissepiment, check valve and valve, it is characterized in that: this automobile inner tube is provided with valve, in the inner tube of a tyre, be provided with periphery and the vertical seal dissepiment that links to each other of the inner tube of a tyre, its inner tube of a tyre is divided into the cavity that is not connected each other, the sealing barrier film is and the circular piece of automobile inner tube with material, cross sectional shape after the inflation of the shape of this circular piece and automobile inner tube is identical, on seal dissepiment, remove the seal dissepiment place of air inlet terminal, be equipped with check valve on each seal dissepiment, and check valve air inlet one side is all towards airintake direction, its airintake direction is two, be to be equipped with the check valve of air inlet one side towards this cavity on two barrier films of valve place cavity, the air inlet terminal is located in the relative automobile inner tube of valve, does not establish check valve on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730660 CN203078231U (en) | 2012-12-27 | 2012-12-27 | Car inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730660 CN203078231U (en) | 2012-12-27 | 2012-12-27 | Car inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078231U true CN203078231U (en) | 2013-07-24 |
Family
ID=48824099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730660 Expired - Fee Related CN203078231U (en) | 2012-12-27 | 2012-12-27 | Car inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938590A (en) * | 2017-03-07 | 2017-07-11 | 陈仪清 | The intelligent and safe inner tube of a tyre and its manufacture method for tire |
| CN110182000A (en) * | 2019-05-28 | 2019-08-30 | 徐双 | A kind of production method and pneumatic tire of pneumatic tire |
-
2012
- 2012-12-27 CN CN 201220730660 patent/CN203078231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938590A (en) * | 2017-03-07 | 2017-07-11 | 陈仪清 | The intelligent and safe inner tube of a tyre and its manufacture method for tire |
| CN110182000A (en) * | 2019-05-28 | 2019-08-30 | 徐双 | A kind of production method and pneumatic tire of pneumatic tire |
| CN110182000B (en) * | 2019-05-28 | 2021-12-21 | 湖北奥莱斯轮胎股份有限公司 | Pneumatic tire and production method thereof |
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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: 20130724 Termination date: 20131227 |