CN2866300Y - Pedal type bicycle - Google Patents
Pedal type bicycle Download PDFInfo
- Publication number
- CN2866300Y CN2866300Y CNU2005201262703U CN200520126270U CN2866300Y CN 2866300 Y CN2866300 Y CN 2866300Y CN U2005201262703 U CNU2005201262703 U CN U2005201262703U CN 200520126270 U CN200520126270 U CN 200520126270U CN 2866300 Y CN2866300 Y CN 2866300Y
- Authority
- CN
- China
- Prior art keywords
- bicycle
- paddle
- stretcher
- fixed pulley
- transmission
- 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 discloses a paddle type bicycle comprising a front wheel, a bicycle frame, a bicycle seat and a rear wheel, which is characterized in that both sides of the bicycle frame are respectively fixed with transmission mechanisms comprising a group of paddles, a front crown block, a rear crown block, a driving gear, a transmission handle, a steel cable, a flywheel and a chain. The paddle is arranged on the bottom of the front lateral bicycle frame, the driving gear is arranged on the bicycle frame between the paddle and the rear wheels, the interior terminal of the transmission handle connects with the driving gear and the exterior terminal drivingly connects with the paddle by coiling around the front crown block and the steel cable of the rear crown block, the front and the rear crown blocks are fixed on the bicycle frame between the exterior terminal of the transmission handle and the paddle, and the driving gear transmittingly connects with the flywheel fixed on the rear wheel through chains. Comparing with the prior art, the paddle type bicycle of the utility model is characterized in labor saving and speed promotion, and thereby being widely applied in the production and employment of bicycles.
Description
Technical field
The utility model relates to bicycle and makes field, especially a kind of laborsaving, speedup pedal type bicycle.
Background technology
The manufacturing technology of bicycle finalizes the design almost in the prior art, all be to drive the driven wheel rotation by the rotation pedal, then by chain with transmission of power to rear wheel, and then give power to overtake of bicycle.But because pedal and driven wheel are set to one, pedal be again rotation to power, the increase that the diameter of driven wheel and the length of pedal just can not be unlimited makes ordinary bicycle can't obtain the double effects of not only laborsaving but also speedup.
Summary of the invention
Technical assignment of the present utility model is to provide a kind of pedal type bicycle at above-mentioned deficiency of the prior art, this pedal type bicycle has dual characteristics laborsaving, speedup.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of pedal type bicycle, comprise front vehicle wheel, vehicle frame, car is sat and rear wheel, be characterized in being fixed with one group respectively by stretcher in the both sides of vehicle frame, preceding fixed pulley, back fixed pulley, driven wheel, the transmission handle, steel rope, the transmission device that flywheel and chain constitute, stretcher is arranged on the lowermost end that car is sat the front side vehicle frame, driven wheel is arranged on the vehicle frame between stretcher and the back wheels of vehicle, the inner of transmission handle is connected with driven wheel, the outer end by pile warp before fixed pulley and the back fixed pulley steel rope and stretcher be in transmission connection, before fixed pulley and back fixed pulley be fixed on the vehicle frame between transmission handle outer end and the stretcher, driven wheel is in transmission connection by chain and the flywheel that is fixed on the rear wheel.
A kind of pedal type bicycle of the present utility model is compared with prior art, has following outstanding beneficial effect:
(1) driven wheel partly separates with stretcher, makes the diameter of driven wheel can be bigger than ordinary bicycle driven wheel diameter, under flywheel diameter unmodified situation on the rear wheel, also can improve the number of turns of flywheel rotation, thereby reach the speedup purpose like this.
(2) driven wheel partly separates with stretcher, make transmission handle on the driven wheel can be backward as much as possible extension, its length can be greater than ordinary bicycle pedal length, this just makes moment elongated, and is more laborsaving when making the bicycle climbing.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model pedal type bicycle;
The specific embodiment
Explain below with reference to Figure of description a kind of pedal type bicycle of the present utility model being done.
A kind of pedal type bicycle of the present utility model is made of front vehicle wheel 1, vehicle frame 2, car seat 12, rear wheel 6 and two groups of transmission devices.Transmission device is made of stretcher 8, preceding fixed pulley 3, back fixed pulley 5, driven wheel 9, transmission handle 11, steel rope 4, flywheel 7 and chain 10, and two groups of transmission devices are separately positioned on the both sides of vehicle frame 2.Stretcher 8 is arranged on the lowermost end that car is sat 12 front side vehicle frames 2, driven wheel 9 is arranged on the vehicle frame between stretcher 8 and the back wheels of vehicle 62, the inner of transmission handle 11 is connected with driven wheel 9, the outer end by pile warp before the steel rope 4 of fixed pulley 3 and back fixed pulley 5 be in transmission connection with stretcher 8, before fixed pulley 3 and back fixed pulley 5 be fixed on the vehicle frame 2 between transmission handle 13 outer ends and the stretcher 8, driven wheel 9 is in transmission connection by chain 10 and the flywheel 7 that is fixed on the rear wheel 6.
Claims (1)
1, a kind of pedal type bicycle, comprise front vehicle wheel, vehicle frame, car is sat and rear wheel, it is characterized in that being fixed with one group respectively by stretcher in the both sides of vehicle frame, preceding fixed pulley, back fixed pulley, driven wheel, the transmission handle, steel rope, the transmission device that flywheel and chain constitute, stretcher is arranged on the lowermost end that car is sat the front side vehicle frame, driven wheel is arranged on the vehicle frame between stretcher and the back wheels of vehicle, the inner of transmission handle is connected with driven wheel, the outer end by pile warp before fixed pulley and the back fixed pulley steel rope and stretcher be in transmission connection, before fixed pulley and back fixed pulley be fixed on the vehicle frame between transmission handle outer end and the stretcher, driven wheel is in transmission connection by chain and the flywheel that is fixed on the rear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201262703U CN2866300Y (en) | 2005-12-22 | 2005-12-22 | Pedal type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201262703U CN2866300Y (en) | 2005-12-22 | 2005-12-22 | Pedal type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866300Y true CN2866300Y (en) | 2007-02-07 |
Family
ID=37702003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201262703U Expired - Fee Related CN2866300Y (en) | 2005-12-22 | 2005-12-22 | Pedal type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866300Y (en) |
-
2005
- 2005-12-22 CN CNU2005201262703U patent/CN2866300Y/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 |