CN2496745Y - Bicycle - Google Patents
Bicycle Download PDFInfo
- Publication number
- CN2496745Y CN2496745Y CN 01262077 CN01262077U CN2496745Y CN 2496745 Y CN2496745 Y CN 2496745Y CN 01262077 CN01262077 CN 01262077 CN 01262077 U CN01262077 U CN 01262077U CN 2496745 Y CN2496745 Y CN 2496745Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- wheel
- sprocket wheel
- bicycle
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a bicycle, which comprises a frame, wheels, a rear turntable, a rear flywheel, a foot pedal, a chain, a saddle and a front frame. The utility model is characterized in that a sprocket wheel is arranged at the top end of the front frame; a brace is fixed on the sprocket wheel; one flywheel is fixed on the axis of the front wheel; the flywheel is arranged the same side with the sprocket wheel; the sprocket wheel and the flywheel drive through the connection of the chain. The utility model has the advantages of two-wheel drive, strengthened driving force, fast speed, good effect of body building, and wide range of application, and being the updating product of the present bicycle.
Description
The utility model belongs to technical field of bicycles, especially relates to a kind of two-wheel bicycle driven.
At present, the bicycle of usefulness that we ride mostly is single wheel drive, though variable speed bicycle has appearred now, but still be single wheel drive, the bicycle of single wheel drive is as traffic, fitness tool, basically can satisfy our needs, but, be the following componental movement of health waist when riding owing to be single wheel drive, obtain taking exercise, the driving force for bicycles deficiency of while single wheel drive, speed is unhappy, and this has just influenced the Applicable scope of bicycle.
The purpose of this utility model be to improve the deficiency of prior art and provide a kind of two-wheel to drive, increased propulsive effort, speed is fast, body-building effect good, bicycle applied widely.
The purpose of this utility model is to realize like this, a kind of bicycle, form by vehicle frame, wheel, rear trochal disc, rear flywheel, pedal, chain, vehicle seat and front vehicle frame, be characterized in being provided with sprocket wheel in the upper end of front vehicle frame, be fixed with crank on the sprocket wheel, be fixed with a flywheel on the axle of front vehicle wheel, flywheel and sprocket wheel are in the same side, and sprocket wheel is connected transmission with flywheel by chain.
In order further to realize the purpose of this utility model, can also be that movable sleeve has grip on described crank.
Compared with the prior art the utility model has following distinguishing feature and good effect: on the basis of existing bicycle, upper end in front vehicle frame is provided with sprocket wheel, be fixed with crank on the sprocket wheel, on the axle of front vehicle wheel, be fixed with flywheel, flywheel and sprocket wheel are in the same side, sprocket wheel is connected transmission with flywheel by chain, just can drive sprocket rotation by shaking crank, sprocket wheel drives flywheel by chain and front vehicle wheel rotates, so just on the basis of original driving, increased a propulsive effort, improved the carrying capacity and the speed of bicycle, simultaneously owing to be that arm drives, make cyclist's upper body obtain taking exercise, reach the purpose of body-building.
The concrete structure of a kind of bicycle of the utility model is provided by the following drawings and embodiment.
Fig. 1 is the structural representation of a kind of bicycle of the utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Below in conjunction with drawings and Examples a kind of bicycle of the utility model is described in further detail.
The utility model can drive the front-wheel motion and drive back-wheel drive by pedal by shaking crank, increase propulsive effort, improve the carrying capacity and the speed of bicycle, the use arm drives, both hands, both feet are moved simultaneously, thereby drive each position motion of whole body, make whole body obtain taking exercise, reach the body-building purpose.
Claims (2)
1, a kind of bicycle, form by vehicle frame (1), wheel (2), rear trochal disc (3), rear flywheel (4), pedal (13), chain (5), vehicle seat (6) and front vehicle frame (7), it is characterized in that being provided with sprocket wheel (8) in the upper end of front vehicle frame (7), be fixed with crank (9) on the sprocket wheel (8), on the axle of front vehicle wheel (5), be fixed with a flywheel (10), flywheel (10) and sprocket wheel (8) are in the same side, and sprocket wheel (8) is connected transmission with flywheel (10) by chain (11).
2, a kind of bicycle according to claim 1 is characterized in that going up movable sleeve at described crank (9) has grip (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01262077 CN2496745Y (en) | 2001-09-30 | 2001-09-30 | Bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01262077 CN2496745Y (en) | 2001-09-30 | 2001-09-30 | Bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2496745Y true CN2496745Y (en) | 2002-06-26 |
Family
ID=33669883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01262077 Expired - Fee Related CN2496745Y (en) | 2001-09-30 | 2001-09-30 | Bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2496745Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011340A (en) * | 2018-09-29 | 2018-12-18 | 赵淑丽 | A kind of multifunctional body-building tricycle |
-
2001
- 2001-09-30 CN CN 01262077 patent/CN2496745Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011340A (en) * | 2018-09-29 | 2018-12-18 | 赵淑丽 | A kind of multifunctional body-building tricycle |
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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 |