CN2561669Y - Exercising bicycles - Google Patents
Exercising bicycles Download PDFInfo
- Publication number
- CN2561669Y CN2561669Y CN 02262421 CN02262421U CN2561669Y CN 2561669 Y CN2561669 Y CN 2561669Y CN 02262421 CN02262421 CN 02262421 CN 02262421 U CN02262421 U CN 02262421U CN 2561669 Y CN2561669 Y CN 2561669Y
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- CN
- China
- Prior art keywords
- gear
- wheel
- utility
- model
- transportation vehicle
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a transportation vehicle, more particularly a transportation vehicle capable of building body. The transportation vehicle comprises a chassis, a handle bar, a front wheel, a seat, a rear wheel, a pedal, a chain, a driving wheel and a driven wheel, wherein a reversal device consisting of an anticlockwise gear, a transmission gear and a clockwise gear is provided between the driving wheel and the driven wheel. The utility model has the advantages that the running speed of the utility model is substantially identical to that of common bicycle and that can be conveniently used for cervical vertebrae and lumbar vertebrae rectification exercise, and has novel and unique design, simple structure and convenient use as an ideal gymnastic bicycle. The utility model relates to a transportation vehicle, more particularly a transportation vehicle capable of building body. The transportation vehicle comprises a chassis, a handle bar, a front wheel, a seat, a rear wheel, a pedal, a chain, a driving wheel and a driven wheel, wherein a reversal device consisting of an anticlockwise gear, a transmission gear and a clockwise gear is provided between the driving wheel and the driven wheel. The utility model has the advantages that the running speed of the utility model is substantially identical to that of common bicycle and that can be conveniently used for cervical vertebrae and lumbar vertebrae rectification exercise, and has novel and unique design, simple structure and convenient use as an ideal gymnastic bicycle.
Description
Affiliated technical field
The utility model relates to a kind of vehicle, the vehicle of especially a kind of energy body-building.
Background technology
In daily life, bicycle is loved by the people, and it is a kind of vehicle easily, and can take exercises by bike, energy savings, advocating environment protection consciousness.Usually after people entered person in middle and old age, cervical vertebra, lumbar degenerative changed, promptly common cervical vertebra, lumbar pain, and severe patient is agonizing.Along with the quickening of people's rhythm of life, work is intelligent, makes cervical vertebra, lumbar degenerative change illness and is the trend of becoming younger.Nowadays, the body-building brain strengthening function of backward motion more and more is subject to people's attention, and often falls away as people, falls to run to wait to perform physical exercise, and the back-pedalling bicycle of riding backwards also is a kind of exercising way.People adopt down the rectification cervical vertebra of walking down to run to move to play body building function, the motion exercise mode of the anti-back-pedalling bicycle of bending over of squaring one's shoulders, and its purpose is corrected cervical vertebra exactly.But present bicycle does not satisfy the requirement that back-pedalling moves ahead, and therefore need structurally improve.
Summary of the invention
In order to overcome existing bicycle in the limitation aspect the body-building, the utility model provides a kind of body-building bicycle, and this bicycle can not only be as a kind of vehicle of riding instead of walk, and can ride back-pedalling backwards and play the effect that improves the health.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of body-building bicycle, have vehicle frame, handlebar, front vehicle wheel, vehicle seat, rear wheel, pedal, chain, driving wheel and flower wheel, between driving wheel and flower wheel, also have one by counter gear, transmission gear with just changeing the reversing device that gear is formed.
The beneficial effects of the utility model are that running velocity is basic identical with ordinary bicycle, can be in as a kind of vehicle, do the exercise of correcting cervical vertebra easily, novel in design unique, simple in structure, easy to use, be a kind of desirable body-building bicycle.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the scheme drawing of reversing device of the present utility model.
1. vehicle frames among the figure, 2. handlebar, 3. front vehicle wheel, 4. driving wheel, 5. flower wheel, 6. chain, 7. pedal, 8. reversing device, 9. vehicle seat, 10. rear wheel, 11. counter gears, 12. transmission gears, 13. are just changeing gear.
The specific embodiment
As Fig. 1, body-building bicycle shown in Figure 2, has a vehicle frame 1, vehicle frame 1 front is provided with handlebar 2, handlebar 2 is fixing with front vehicle wheel 3, the working direction of common control bicycle, above the vehicle frame 1 is vehicle seat 9, vehicle frame 1 back connects rear wheel 10, below the vehicle frame 1 is transmission device, and transmission device comprises pedal 7, chain 6, driving wheel 4 and flower wheel 5 also have a reversing device 8 between flower wheel 5 and rear wheel 10, reversing device 8 is made up of three cone gears, it is counter gear 11, transmission gear 12 and just changeing gear 13, counter gear 11 is captiveed joint with flower wheel 5, and with transmission gear 12 engagements, transmission gear 12 again simultaneously with just change gear 13 engagements, just changeing gear 13 and captiveing joint with rear wheel 10, just changeing gear 13 and counter gear 11 same line of centerss, the direction of umbrella tooth is just in time opposite.
In the time of by bike, pedal pedal 7 backward, driving wheel 4 rotates backward, drive flower wheel 5 by chain 6 and also rotate backward, because counter gear 11 is captiveed joint with flower wheel 5, counter gear 11 is and then counter-rotating also, drive transmission gear 12 left-hand revolutions, being transferred to have become forward again when just changeing gear 13 just changes, and is just changeing gear 13 and is driving rear wheel 10 ahead runnings, and bicycle has just travelled forward.
Claims (1)
1. body-building bicycle, has a vehicle frame (1), vehicle frame (1) front is provided with handlebar (2), handlebar (2) is fixing with front vehicle wheel (3), above the vehicle frame (1) is vehicle seat (9), vehicle frame (1) back connects rear wheel (1), below the vehicle frame (1) is transmission device, transmission device comprises pedal (7), chain (6), driving wheel (4) and flower wheel (5), it is characterized in that: between flower wheel (5) and rear wheel (1), also have a reversing device (8), reversing device (8) is made up of three cone gears, be counter gear (11), transmission gear (12) and just changeing gear (13), counter gear (11) is captiveed joint with flower wheel (5), and with transmission gear (12) engagement, transmission gear (12) again simultaneously with just change gear (13) engagement, just changeing gear (13) and captiveing joint with rear wheel (10), just changeing gear (13) and the same line of centers of counter gear (11), the direction of umbrella tooth is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262421 CN2561669Y (en) | 2002-06-12 | 2002-06-12 | Exercising bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02262421 CN2561669Y (en) | 2002-06-12 | 2002-06-12 | Exercising bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561669Y true CN2561669Y (en) | 2003-07-23 |
Family
ID=33728981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02262421 Expired - Fee Related CN2561669Y (en) | 2002-06-12 | 2002-06-12 | Exercising bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561669Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856953A (en) * | 2010-06-08 | 2010-10-13 | 宁波威玛斯车业有限公司 | Novel bicycle pattern hub |
| CN110861741A (en) * | 2019-11-29 | 2020-03-06 | 韦子丽 | Bicycle for training |
-
2002
- 2002-06-12 CN CN 02262421 patent/CN2561669Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856953A (en) * | 2010-06-08 | 2010-10-13 | 宁波威玛斯车业有限公司 | Novel bicycle pattern hub |
| CN110861741A (en) * | 2019-11-29 | 2020-03-06 | 韦子丽 | Bicycle for training |
| CN110861741B (en) * | 2019-11-29 | 2020-12-01 | 防城港澳加粮油工业有限公司 | Bicycle for training |
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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 |