CN2721427Y - Low-pressure explosion-proof inner tube of vehicle - Google Patents
Low-pressure explosion-proof inner tube of vehicle Download PDFInfo
- Publication number
- CN2721427Y CN2721427Y CN 200420065146 CN200420065146U CN2721427Y CN 2721427 Y CN2721427 Y CN 2721427Y CN 200420065146 CN200420065146 CN 200420065146 CN 200420065146 U CN200420065146 U CN 200420065146U CN 2721427 Y CN2721427 Y CN 2721427Y
- Authority
- CN
- China
- Prior art keywords
- tire
- air
- inner tube
- elastic rubber
- high elastic
- 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 low-pressure explosion-proof inner tube of vehicle, comprising a tire, an air chamber and an air valve. The tire is composed of a high elastic rubber expanded body and an air tire which is arranged in the high elastic rubber expanded body. The air valve is communicated with the air chamber of the air tire. The air chamber takes one-third to two-fifths of the tire capacity. The air tire is positioned near the inner side of the tire. The air pressure in the inner tube of the utility model is just one-third to two-fifths of the existing inflated inner tube. Because the pressure is low, the purpose of explosion-proof is reached. Because the outer layer of the inner tube is the high elastic rubber expanded body, after pricked, the air tire generally can not be pricked to cause tire burst. In addition, if the air tire explodes, the over slope angle cannot be generated to cause the unbalance of vehicle because of the supporting of the outer high elastic rubber expanded body. The utility model has advantages of simple structure, anti-pricking, explosion proof, low price and easy popularization.
Description
Technical field
The utility model and a kind of low pressure vehicle explosion-proof inner tube.Be mainly used in the interior tire of fast car or light-duty vehicle.
Background technology
At present, the motor tire explosion-proof method is to be provided with an annular ring of being made by plastic cement to be loaded in the tire in tire, when tire is punctured or breaks, in order to preventing body moment weightlessness, or topples over or collides its thing, the generation of the accident that causes car to speak sarcastically to die.But annular ring does not contact with cover tire, easily produces collision during Uneven road, and it is not steady to travel.In addition, owing to there is not inflatable inner tube, can not run at high speed.
Summary of the invention
The purpose of this utility model is to improve the shortcoming of prior art, provides a kind of simple in structure, and explosion-proof effect is good, can realize running at high speed, and the low pressure vehicle explosion-proof inner tube that traffic safety can be fully guaranteed.
For achieving the above object, the utility model is taked following design plan: comprise carcass, air chamber, valve, its carcass comprises the high elastic rubber expander and places pneumatic tyre among the high elastic rubber expander, valve feeds the air chamber in the pneumatic tyre, and air chamber accounts for 2/1/3rd～five of full tire volume.
Described anti-burst inner tyre, pneumatic tyre are positioned at the carcass inboard.
Advantage of the present utility model:
1. air chamber accounts for 2/1/3rd～five of full tire volume, makes the air pressure of the inner tube of a tyre of the present utility model have only 2/1/3rd～five of existing inflatable inner tube.Because pressure is low, has reached explosion-proof purpose.
2. because interior outer casing is the high elastic rubber expander,, can not cause brokenly tire, influence traffic safety so after being pricked, generally prick less than pneumatic tyre.
3. in addition,, can not produce excessive angle of inclination, make car body unbalance, guarantee traffic safety if the pneumatic tyre explosion has the high elastic rubber expander in the outside to support.
4. after air chamber is full of gas, outer field high elastic rubber expander takes remainder inner tube of a tyre space, make pneumatic tyre and outer field high elastic rubber expander and cover tire and wheel hub embrace tighterly, its performance is the same with existing inflatable inner tube steady, flexible, and can realize running at high speed.
The utility model is simple in structure, anti-tie, explosion-proof effect is good, and price is low, easily promotes.
Description of drawings
Fig. 1 is a sectional structure scheme drawing of the present utility model.
Fig. 2 is Figure 1A-A cutaway view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing: Fig. 1, Fig. 2 have provided concrete structure of the present utility model.
Its carcass comprises high elastic rubber expander 1 and places pneumatic tyre 2 among the high elastic rubber expander, and valve 3 feeds the air chamber 2-1 of pneumatic tyres 2, and pneumatic tyre accounts for 2/1/3rd～five of full tire volume.
The high elastic rubber expander explained hereafter of producing bipeltate.
General pneumatic tyre is positioned at the carcass inboard.Prick less than pneumatic tyre to guarantee assassination.After air chamber was full of gas, outer field high elastic rubber expander will take remainder inner tube of a tyre space, so that pneumatic tyre combines with cover tire well with outer field high elastic rubber expander, embraced tighterly with wheel hub.Guarantee its performance when realization is explosion-proof, the same with existing inflatable inner tube steady, flexible, and can realize running at high speed.
Claims (2)
1. low pressure vehicle explosion-proof inner tube, comprise carcass, air chamber, valve, it is characterized in that: carcass comprises the high elastic rubber expander and places pneumatic tyre among the high elastic rubber expander, and valve feeds the air chamber in the pneumatic tyre, and air chamber accounts for 2/1/3rd～five of full tire volume.
2. anti-burst inner tyre according to claim 1 is characterized in that: pneumatic tyre is positioned at the carcass inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065146 CN2721427Y (en) | 2004-06-30 | 2004-06-30 | Low-pressure explosion-proof inner tube of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420065146 CN2721427Y (en) | 2004-06-30 | 2004-06-30 | Low-pressure explosion-proof inner tube of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721427Y true CN2721427Y (en) | 2005-08-31 |
Family
ID=35011804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420065146 Expired - Fee Related CN2721427Y (en) | 2004-06-30 | 2004-06-30 | Low-pressure explosion-proof inner tube of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721427Y (en) |
-
2004
- 2004-06-30 CN CN 200420065146 patent/CN2721427Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |