CN2050820U - Bicycle - Google Patents
Bicycle Download PDFInfo
- Publication number
- CN2050820U CN2050820U CN 89210398 CN89210398U CN2050820U CN 2050820 U CN2050820 U CN 2050820U CN 89210398 CN89210398 CN 89210398 CN 89210398 U CN89210398 U CN 89210398U CN 2050820 U CN2050820 U CN 2050820U
- Authority
- CN
- China
- Prior art keywords
- wheel
- bicycle
- vehicle frame
- utility
- model
- 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.)
- Withdrawn
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a bicycle with one wheel, and can be used as a vehicle like a bicycle with two wheels and be used as an entertainment tool. A bicycle frame and transmission components are packed by a large wheel. When a heavy wheel is driven to rotate by a rider the centre of gravity of the bicycle frame and human has a gravitational moment in relation to the supporting point on the ground, so the bicycle is driven to move ahead. The utility model has the advantages of beautiful appearance, simple structure, convenient maintenance, easy learning and flexible turn, can save power about 40% compared with the bicycle with two wheels, can turn 180DEG C on the spot, and doesn't baffle the eyesight of people because the wheel is narrow.
Description
The utility model is a kind of unicycle.It can be with the bicycle the same vehicle or converter tools as people.
Existing bicycle all is a two-wheel, and car advances by trailing wheel and ground-surface friction, and front-wheel and ground-surface friction are resistances, so ride very hard.
The contrast bicycle, the utility model will design a kind of modern design, and is elegant in appearance, simple in structure, easy to maintenance, flexible operation, labour-saving unicycle to pedal.
Structure of the present utility model and principle, a unicycle structural representation in conjunction with the accompanying drawings, do following explanation: (1) is wheel among the figure, and the wheel rim outside is surrounded by the car band, and inboard wheel ring cross-section is recessed or convex.Be that a bottom is triangular in shape in wheel (1), top is the vehicle frame (2) of garden shape, fix a cartridge type seal bootr (3) on the top of vehicle frame (2) top of wheel (1) is wrapped in the inside, wheel when car advances (1) turns in cover, to prevent since the dust that takes up of wheel turns fall.Also be fixed with the large toothed disk (6) that pedal (4) drives on vehicle frame (2), by the little chain wheel of chain (5) transmission (7), drive the heavily wheel (8) of available brake control, handlebar (9), and vehicle seat 10 are because heavily the rotation of wheel (8) is advanced car.Have only wheel (1) to contact with ground when car advances, remaining part but wraps in the wheel (1), fixing heavily wheel (8) and the minimum steamboat free to rotate (11) that can not be lower than more than two or two that lean between wheel (1) and the vehicle frame (2).They are inboard for concavo-convex the cooperation with wheel (1), make vehicle frame (2) be fixed on wheel (1) inside.Always keep original moment of momentum unmodified character according to article for rotation, single wheel cycle can keep left and right sides balance when motion.When the people rode onboard, people and vehicle frame (2) barycenter was lower than the garden heart of wheel (1), and relative wheel (1) is to be in the potential energy nadir, no matter whether car rotates, the sitting that the people can be stable onboard, and is and overturning-free.Must make object quicken the principle of rotating according to moment of face, when the people made heavily wheel (8) rotation by bike, vehicle frame (2) and people's barycenter (at the fore-and-aft direction of car) relatively had a moment in the face of the resting point of wheel (1), and car is advanced.Reliable people's the barycenter of turning departs from ground-surface resting point at left and right directions to be realized.This car is also available spark ignition engine or Electronmotive Force drive except that manpower drives.
The utility model has the advantages that modern design, elegant in appearance, simple in structure, easy to maintenance, comparing with two-wheel car can be laborsaving at least about 40%, Yi Xue, can about get on or off the bus because single wheel cycle contacts with the ground point type, turn flexibly, can turn to 180 ° on the spot, wheel is very narrow, to people's the without hindrance effect of sight line.
Claims (2)
1, a kind of bicycle, include wheel (1), vehicle frame (2), pedal (4), chain (5), large toothed disk (6), little chain wheel (7), handlebar (9), vehicle seat (10), it is characterized in that wheel (1) wraps in the outside of vehicle frame (2), fix in the bottom of vehicle frame (2) one heavily wheel (8), be fixed with steamboat free to rotate (11) on its top, they with exterior wheel (1) between for concavo-convex the cooperation, vehicle frame (2) is fixed in the wheel (1), a seal bootr (3) also is housed on the top of vehicle frame (2) in being enclosed in of wheel (1) part.
2, bicycle according to claim 1 is characterized in that also available spark ignition engine of this car or Electronmotive Force drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210398 CN2050820U (en) | 1989-04-26 | 1989-04-26 | Bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210398 CN2050820U (en) | 1989-04-26 | 1989-04-26 | Bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2050820U true CN2050820U (en) | 1990-01-10 |
Family
ID=4866773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89210398 Withdrawn CN2050820U (en) | 1989-04-26 | 1989-04-26 | Bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2050820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053146A1 (en) * | 2000-01-21 | 2001-07-26 | Chunyang Tan | An annular wheel vehicle |
-
1989
- 1989-04-26 CN CN 89210398 patent/CN2050820U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001053146A1 (en) * | 2000-01-21 | 2001-07-26 | Chunyang Tan | An annular wheel vehicle |
| CN1153719C (en) * | 2000-01-21 | 2004-06-16 | 谭春阳 | Vehicle with ring wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |