CN2069807U - Non-inflatable air core tyre - Google Patents
Non-inflatable air core tyre Download PDFInfo
- Publication number
- CN2069807U CN2069807U CN 90208926 CN90208926U CN2069807U CN 2069807 U CN2069807 U CN 2069807U CN 90208926 CN90208926 CN 90208926 CN 90208926 U CN90208926 U CN 90208926U CN 2069807 U CN2069807 U CN 2069807U
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- CN
- China
- Prior art keywords
- tyre
- utility
- model
- spring
- hollow
- 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 - Lifetime
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Abstract
The utility model relates to a non-inflatable air core tyre which is composed of a rubber cover tyre and a spring support. A screw type spring structure which is reeled into certain shape by a spring steel wire is positioned in the rubber cover tyre to support the rubber cover tyre. The utility model has simple structure and constant elasticity, the production process is not complicated, the utility model is not easy have aging and not afraid of a nail piercing, the utility model needs no inflation, a traffic accident by tire burst because of running at a high speed is not occur, and the cost price is the same with an ordinary tyre.
Description
The utility model relates to a kind of high elastic rubber hollow that is added with spring and do not have air-inflation tyre.
The application number that Patent Office of the People's Republic of China has announced is 86209438(notification number GG86209438) the described non-inflatable tyre of patent application " a kind of non-inflatable tyre " be to constitute by the inner tube of a tyre and cover tire two parts, inner tube of a tyre annular, hollow, do not inflate, be made up of the high resiliency object, annular is to draw by aperture on the wheel rim and fix with fastener by the mode that two ends are connected to each other or contact.But it still is not separated from the structure of the inner tube of a tyre and cover tire, because the metal inner tube of a tyre easily skids in rubbery cover tyre, the mutual friction force of Tire ﹠ Tube increases, and makes cover tire quicken damage.
The purpose of this utility model is that a kind of elastic performance of design is stronger, hollow, need not the tubeless tires that gas filed spring and rubber combine together.
It is to be made of rubbery cover tyre and tire inner spring that hollow described in the utility model does not have air-inflation tyre.Turn to the hollow spiral fashion of a fixed structure by a spring wire, be pressed in and support cover tire in the rubbery cover tyre and bear pressure.When the external force of bearing changed, spring produced transverse deformation, absorbed and release external force, reached the effect of buffering external force, and the rubbery cover tyre of outsourcing only bears lateral pressure and reaches and ground-surface friction force.
Hollow described in the utility model does not have air-inflation tyre, and simple in structure for the inner tube free structure, production technology is simple, need not inflation, elastic force is constant, is difficult for aging, be not afraid of the nail thorn, can because of blowing out traffic accident do not take place when running at high speed, cost is identical with common air-inflation tyre.
Below in conjunction with accompanying drawing hollow described in the utility model not being had pneumatic tire structure is described in detail:
Figure (1). hollow does not have the pneumatic tire structure cutaway view, wherein:
1. rubbery cover tyre 2. spiral springs
Figure (2). the car hollow does not have the pneumatic tire structure cutaway view, wherein:
3. rubbery cover tyre 4. snakelike spiral springs
Figure (3). the bogie hollow does not have the pneumatic tire structure cutaway view, wherein:
5. rubbery cover tyre 6. huge spiral springs
Figure (4). the trac. hollow does not have the pneumatic tire structure cutaway view, wherein:
7. rubbery cover tyre 8.X shape spiral spring
Figure (5). the trac. hollow does not have the pneumatic tire structure planar view, wherein:
7. rubbery cover tyre 8.X shape spiral spring
Figure (6). the bicycle hollow does not have the pneumatic tire structure cutaway view, wherein:
9. rubbery cover tyre 10. garden shape spiral springs
Figure (7). the cycle wheel structural representation, wherein:
11. having air-inflation tyre 15. wheel shafts 16. screws 17., wheel disc 12. screws 13. nuts 14. hollows do not take turns plate edge
Figure (8). cycle wheel structure cutaway view, wherein:
11. wheel disc 14. hollows do not have air-inflation tyre 15. wheel shafts
Embodiment 1:
A spring wire is turned to snakelike spiral spring 4 structures, be pressed in the rubbery cover tyre 3, the support rubber cover tire, constituting the car hollow does not have air-inflation tyre.This structure can increase the elasticity of spring side to greatest extent, makes tire reach a preferable effectiveness in vibration suppression.
Embodiment 2:
A spring wire is turned to huge spiral spring 6 structures, be pressed in the rubbery cover tyre 5, the support rubber cover tire, constituting the bogie hollow does not have air-inflation tyre.This structure can be born bigger gravity.
Embodiment 3:
A spring wire is turned to X-shaped spiral spring 8 structures, and spot welding forms a whole rigidity structure between circle and the circle, be pressed in the rubbery cover tyre 7, and the support rubber cover tire, constituting the trac. hollow does not have air-inflation tyre.This structure can be born bigger traction torsion, can not be out of shape during use.
Embodiment 4:
A spring wire is turned to garden shape spiral spring 10 structures, be pressed in the rubbery cover tyre 9, the support rubber cover tire, constituting the bicycle hollow does not have air-inflation tyre.For the ease of the loading and unloading of tire, make the cycle wheel structure into the double plate structure, wheel is formed by 11 butt joints of two wheel discs.Two wheel disk center are fixed on the wheel shaft 15 with screw 16, and wheel plate edge 17 fixes to clamp hollow by screw 12 nuts 13 is not had air-inflation tyre 14.
Claims (1)
1, a kind of by rubber, the hollow that spring constitutes does not have air-inflation tyre, it is characterized in that being turned to by a spring wire spiral spring structure of definite shape, is pressed in the rubbery cover tyre, merges one, support rubber cover tire with rubbery cover tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90208926 CN2069807U (en) | 1990-06-22 | 1990-06-22 | Non-inflatable air core tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90208926 CN2069807U (en) | 1990-06-22 | 1990-06-22 | Non-inflatable air core tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069807U true CN2069807U (en) | 1991-01-23 |
Family
ID=4889092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90208926 Expired - Lifetime CN2069807U (en) | 1990-06-22 | 1990-06-22 | Non-inflatable air core tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386249B (en) * | 2007-09-10 | 2010-08-18 | 范泽林 | Non-inflating cavity type tyre |
-
1990
- 1990-06-22 CN CN 90208926 patent/CN2069807U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386249B (en) * | 2007-09-10 | 2010-08-18 | 范泽林 | Non-inflating cavity type tyre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |