CN2811146Y - Double-chain transmission pedal manpower bicycle - Google Patents
Double-chain transmission pedal manpower bicycle Download PDFInfo
- Publication number
- CN2811146Y CN2811146Y CNU2005200969079U CN200520096907U CN2811146Y CN 2811146 Y CN2811146 Y CN 2811146Y CN U2005200969079 U CNU2005200969079 U CN U2005200969079U CN 200520096907 U CN200520096907 U CN 200520096907U CN 2811146 Y CN2811146 Y CN 2811146Y
- Authority
- CN
- China
- Prior art keywords
- chain
- double
- bicycle
- utility
- pedal
- 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 double-chain transmission pedal manpower bicycle, which comprises a bicycle frame, a driving wheel, a driving shaft, flywheels, chains and pedals. The utility model is characterized in that the driving shaft is fixedly connected with two flywheels. The flywheels are sheathed with chains. One end of each chain is connected with a pullback spring, and the other end of each chain is connected with a steel rope. The other end of each steel rope is fixed on the pedals of the bicycle frame, and one end of the pullback spring is also fixed on the bicycle frame. The double-chain transmission pedal manpower bicycle of the utility model has the advantages of novel structure and unique driving mode. The utility model totally changes the driving mode of a present bicycle, and provides a new means of transport for people's life.
Description
Technical field
The utility model relates to a kind of double chain drive pedal type rickshaw.
Background technology
Rickshaw mainly comprises bicycle, and China is a bicycle big country, and multi-form bicycle can be found everywhere, but its principle is mostly identical, all be to move in a circle, drive chain, sprocket wheel comes drive wheels, is comparative list one from its transmission principle and structure by pedal.
Summary of the invention
The purpose of this utility model just provides a kind of double chain drive pedal type rickshaw of novel structure.
Double chain drive pedal type rickshaw of the present utility model comprises vehicle frame, drive wheel, axle drive shaft, flywheel, chain and pedal, be characterized in affixed two flywheels on the axle drive shaft, all be nested with chain on the flywheel, one end of chain links to each other with extension spring, the other end and steel cable join, the other end of steel cable is fixed on the pedal of vehicle frame, and an end of extension spring also is fixed on the vehicle frame.
Worker's reason of double chain drive pedal type rickshaw of the present utility model is: the bicyclist of rickshaw is pedaled pedal respectively with both feet, and pedal drives steel cable, chain and flywheel and rotates, and flywheel makes the drive wheel motion by axle drive shaft again, thereby rickshaw is advanced.When pin unclamps pedal, under the tension of extension spring, chain, steel cable drive the pedal return.
Double chain drive pedal type rickshaw novel structure of the present utility model, its type of drive uniqueness, it has changed the type of drive of existing bicycle fully, for people's life provides a kind of new vehicle.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
A kind of double chain drive pedal type rickshaw comprises vehicle frame, drive wheel 1, axle drive shaft 2, flywheel 3, chain 4 and pedal 7, be characterized in affixed two flywheels 3 on the axle drive shaft 2, all be nested with chain 4 on the flywheel 3, one end of chain 4 links to each other with extension spring 5, the other end and steel cable 6 join, the other end of steel cable 6 is fixed on the pedal 7 of vehicle frame, is with pulley 8 on the steel cable 6, and an end of extension spring 5 also is fixed on the vehicle frame.
Claims (2)
1, a kind of double chain drive pedal type rickshaw comprises vehicle frame, drive wheel (1), axle drive shaft (2), flywheel, chain and pedal, it is characterized in that: last affixed two flywheels of axle drive shaft (2) (3), all be nested with chain (4) on the flywheel (3), one end of chain (4) links to each other with extension spring (5), the other end and steel cable (6) join, the other end of steel cable (6) is fixed on the pedal (7) of vehicle frame, and an end of extension spring (5) also is fixed on the vehicle frame.
2, double chain drive pedal type rickshaw according to claim 1 is characterized in that: be with pulley (8) on the steel cable (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200969079U CN2811146Y (en) | 2005-06-23 | 2005-06-23 | Double-chain transmission pedal manpower bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200969079U CN2811146Y (en) | 2005-06-23 | 2005-06-23 | Double-chain transmission pedal manpower bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811146Y true CN2811146Y (en) | 2006-08-30 |
Family
ID=36937530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200969079U Expired - Fee Related CN2811146Y (en) | 2005-06-23 | 2005-06-23 | Double-chain transmission pedal manpower bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811146Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891001A (en) * | 2010-06-29 | 2010-11-24 | 谢龙寿 | Novel power unit |
| CN107672729A (en) * | 2017-11-15 | 2018-02-09 | 张家港川梭车业有限公司 | It is a kind of to be used to drive the straight line of double rear wheel to trample device |
| CN112265595A (en) * | 2020-09-28 | 2021-01-26 | 张海艇 | Bicycle with electric lifting wheel |
-
2005
- 2005-06-23 CN CNU2005200969079U patent/CN2811146Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891001A (en) * | 2010-06-29 | 2010-11-24 | 谢龙寿 | Novel power unit |
| CN107672729A (en) * | 2017-11-15 | 2018-02-09 | 张家港川梭车业有限公司 | It is a kind of to be used to drive the straight line of double rear wheel to trample device |
| CN112265595A (en) * | 2020-09-28 | 2021-01-26 | 张海艇 | Bicycle with electric lifting wheel |
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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 |