CN2405781Y - Double-layer inner-tube - Google Patents
Double-layer inner-tube Download PDFInfo
- Publication number
- CN2405781Y CN2405781Y CN 99240365 CN99240365U CN2405781Y CN 2405781 Y CN2405781 Y CN 2405781Y CN 99240365 CN99240365 CN 99240365 CN 99240365 U CN99240365 U CN 99240365U CN 2405781 Y CN2405781 Y CN 2405781Y
- Authority
- CN
- China
- Prior art keywords
- inner tube
- tube
- tyre
- valve inside
- utility
- 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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- Tires In General (AREA)
Abstract
The utility model discloses a double-layer inner-tube. An inner tube is arranged in an inner layer. The utility model is mainly composed of the inner tube which is provided with a valve inside. The utility model is characterized in that the inner tube which is also arranged in the inner layre and provided with a valve inside is arranged in the inner tube provided with the valve inside; the valve inside penetrates out of the inner tube. The utility model has the advantages of artful design and reasonable structure. When an inner tube which is arranged in an outer layer is punctured, the vehicle can run sequentially only by inflating the gas in the inner tube which is arranged in the inner layer. When the vehicle does not run, the broken inner tube which is arranged in the outer layer is repaired. At ordinary times, the inner tube which is arranged in the inner layer is used as an emergency tyre.
Description
The utility model relates to a kind of inner tube of a tyre, particularly relates to a kind of Double-layer inner-tube that has the internal layer inner tube of a tyre.
Present existing inner tube of vehicle tyre all is single layer structures.Vehicle when being punctured the inner tube of a tyre by sharp thing, if the hole is less, also can be kept after inflation in the process of moving reluctantly.And once the hole when big, can only after repairing, just can continue to travel.If near nothing is repaired the stand, then usually can cause causing delay.
The purpose of this utility model provides and a kind ofly can effectively overcome above-mentioned defective, when the outer inner tube of a tyre is punctured, only needs the internal layer inner tube of a tyre is full of gas, the Double-layer inner-tube that can continue to travel.
The technical solution of the utility model is, a kind of Double-layer inner-tube mainly is made up of an inner tube of a tyre that has valve inside, and its characteristics are: this has and also is provided with an internal layer inner tube of a tyre that has a valve inside in the inner tube of a tyre of valve inside, and its valve inside passes from the inner tube of a tyre.
Because adopt such scheme, be not difficult to draw as drawing a conclusion: the utility model is skillfully constructed, and is rational in infrastructure, when the outer inner tube of a tyre is punctured, only need the internal layer inner tube of a tyre is full of gas, can continue to travel.When treating the free time, the outer inner tube of a tyre that will be punctured is repaired again, and the internal layer inner tube of a tyre is then as spare tire at ordinary times, the tool promotional value.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, the outer inner tube of a tyre 1 is provided with a valve inside 2, and it is built-in with an internal layer inner tube of a tyre 3, is provided with valve inside 4 equally on this internal layer inner tube of a tyre 3, and valve inside 4 passes from the outer inner tube of a tyre 1.
Claims (1)
1, a kind of Double-layer inner-tube mainly is made up of an inner tube of a tyre that has valve inside, it is characterized in that: this has and also is provided with an internal layer inner tube of a tyre that has a valve inside in the inner tube of a tyre of valve inside, and its valve inside passes from the inner tube of a tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240365 CN2405781Y (en) | 1999-11-17 | 1999-11-17 | Double-layer inner-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240365 CN2405781Y (en) | 1999-11-17 | 1999-11-17 | Double-layer inner-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405781Y true CN2405781Y (en) | 2000-11-15 |
Family
ID=34027422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240365 Expired - Fee Related CN2405781Y (en) | 1999-11-17 | 1999-11-17 | Double-layer inner-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405781Y (en) |
-
1999
- 1999-11-17 CN CN 99240365 patent/CN2405781Y/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 |