CN201646269U - Steel skeleton tyre tube - Google Patents
Steel skeleton tyre tube Download PDFInfo
- Publication number
- CN201646269U CN201646269U CN2010201274665U CN201020127466U CN201646269U CN 201646269 U CN201646269 U CN 201646269U CN 2010201274665 U CN2010201274665 U CN 2010201274665U CN 201020127466 U CN201020127466 U CN 201020127466U CN 201646269 U CN201646269 U CN 201646269U
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- CN
- China
- Prior art keywords
- tyre
- steel skeleton
- rubber
- plastic
- tube
- 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 steel skeleton tyre tube belonging to the field of light vehicle tyres. The steel skeleton inner tube comprises a rubber and plastic tyre body, the rubber and plastic tyre body is in a hollow structure; and the inner side of the rubber and plastic tyre body is provided with a gas nipple. The steel skeleton tyre tube is characterized in that the wall of the rubber and plastic tyre body is provided with a flexible steel skeleton; and the flexible steel skeleton is in a twisted structure and a helical structure or a reticular structure made of memory metal so as to play loading-bearing, shock-absorbing and supporting roles when the pressure inside an inner cavity of the tyre tube is insufficient, therefore a tyre can be used as usual. The utility model has the advantages of simple structure, convenient manufacture, easy and convenient use, high tyre tube bearing pressure, light weight and long service life and can effectively prevent the tyre burst, the puncture and the air leakage.
Description
Technical field
The utility model provides a kind of steel frame inner tube of a tyre, belongs to light-duty vehicle tire field.
Background technology
Load-carrying 150kg such as light-duty vehicle such as bicycle, motor bike, battery-driven car have a pressure inner tube of a tyre with interior, are all using.Because rugged, the glass in road surface, steel wire or nail and so on, often cause blow out, pierce through, situation such as deflation, cause inner pressure of tire to diminish, make squeegee action.After breaking down, maintenance is complicated, changes frequently, and use cost is higher.
The utility model content
According to above deficiency of the prior art, it is a kind of simple in structure, easy to make that the purpose of this utility model is to provide, runflat, the steel frame inner tube of a tyre of not being afraid of puncture and losing heart.
The technical scheme that its technical matters that solves the utility model adopts is: the steel frame inner tube of a tyre, comprise the rubber and plastic carcass, and carcass is a hollow structure, the carcass inboard is provided with valve, it is characterized in that: rubber and plastic carcass wall is provided with the ductile steel skeleton.
The carcass inner chamber has gas, and when bearing pressure, tire normally uses; When chamber pressure was not enough, the ductile steel skeleton played load-bearing, damping, support, and tire can use as usual.
Wherein preferred version is:
Described ductile steel skeleton can have the mode of two kinds of realizations, and one is a steel wire, and steel wire is winding shape or spiral fashion; The ductile steel skeleton can also be net structure in addition.
Described ductile steel skeleton adopts memory metal material.Can temporarily be out of shape when being under pressure, can recover original shape after losing pressure.
The beneficial effect that the utility model steel frame inner tube of a tyre is had is: by the ductile steel skeleton is set in the wall of inner tube, make that the ductile steel skeleton played load-bearing, damping, support when inner tube of a tyre chamber pressure was not enough, tire can use as usual.The utlity model has simple in structure, easy to make, easy to use, inner tube of a tyre pressure-bearing height, in light weight, long service life, effectively runflat, anti-pierce through and lose heart.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Wherein: 1, carcass 2, steel frame 3, valve 4, inner chamber.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
Embodiment 1:
As shown in Figure 1 and Figure 2, the inner tube of a tyre adopts rubber and plastic carcass 1, and carcass 1 is a hollow structure, forms inner chamber 4, and carcass 1 inboard is provided with valve 3, in rubber and plastic carcass 1 wall ductile steel skeleton 2 is set.
The steel wire that ductile steel skeleton 2 is made for memory metal, steel wire are winding shape or spiral fashion.Memory metal material.Can temporarily be out of shape when being under pressure, can recover original shape after losing pressure.
Embodiment 2:
The wire net that ductile steel skeleton 2 is made for memory metal is net structure.
Principle of work and mode of operation:
Carcass inner chamber 4 is filled with gas, and when bearing pressure, tire normally uses; During inner chamber 4 insufficient pressures, ductile steel skeleton 2 plays load-bearing, damping, support, and tire can use as usual.
Claims (4)
1. the steel frame inner tube of a tyre comprises the rubber and plastic carcass, and carcass is a hollow structure, and the carcass inboard is provided with valve, it is characterized in that: rubber and plastic carcass wall is provided with the ductile steel skeleton.
2. the steel frame inner tube of a tyre according to claim 1 is characterized in that: described ductile steel skeleton adopts memory metal material.
3. the steel frame inner tube of a tyre according to claim 1 is characterized in that: described ductile steel skeleton is a steel wire, and steel wire is winding shape or spiral fashion.
4. the steel frame inner tube of a tyre according to claim 1 and 2 is characterized in that: described ductile steel skeleton is a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201274665U CN201646269U (en) | 2010-03-10 | 2010-03-10 | Steel skeleton tyre tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201274665U CN201646269U (en) | 2010-03-10 | 2010-03-10 | Steel skeleton tyre tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646269U true CN201646269U (en) | 2010-11-24 |
Family
ID=43111493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201274665U Expired - Fee Related CN201646269U (en) | 2010-03-10 | 2010-03-10 | Steel skeleton tyre tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183635A (en) * | 2016-08-10 | 2016-12-07 | 司和平 | One is explosion-proof prevents piercing through punctured-proof tube |
-
2010
- 2010-03-10 CN CN2010201274665U patent/CN201646269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183635A (en) * | 2016-08-10 | 2016-12-07 | 司和平 | One is explosion-proof prevents piercing through punctured-proof tube |
| CN106183635B (en) * | 2016-08-10 | 2018-03-06 | 司和平 | A kind of explosion-proof anti-puncture punctured-proof tube |
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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: 20101124 Termination date: 20120310 |