CN104139821A - Seat steering bicycle - Google Patents
Seat steering bicycle Download PDFInfo
- Publication number
- CN104139821A CN104139821A CN201410393405.6A CN201410393405A CN104139821A CN 104139821 A CN104139821 A CN 104139821A CN 201410393405 A CN201410393405 A CN 201410393405A CN 104139821 A CN104139821 A CN 104139821A
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- seat
- bicycle
- steering
- wheel
- front fork
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Abstract
The invention relates to a seat steering bicycle. A seat is connected with a front fork and is arranged on a bicycle frame by a steering pipe, and the seat and the front fork can turn in a linkage manner; a front wheel and a driving mechanism are arranged on the front fork, and a rear wheel and a traveling handle are arranged on the bicycle frame; when the bicycle is ridden and turned, the traveling handle is gripped and pushed, and a human body and the seat can turn and drive the front fork, the front wheel and the driving mechanism to turn in a linkage manner; the driving force is internal force of the steering system, does not work on the steering operation and cannot disturb the travelling direction of the vehicle; a pushing handle is also arranged on the seat, and when the bicycle is pushed, the seat or the pushing handle on the seat can be used as a handlebar to control the direction. The technical scheme solves the difficulty that the bicycle front wheel driving force can disturb the steering operation, and can effectively improve the driving safety of the bicycles.
Description
Technical field
The invention belongs to bicycle and boosted vehicle thereof.
Background technology
The bicycle of f-w-d often adopts chair type to drive mode, and the backrest of seat can be played a supporting role to power to pedal forward, to pedal out larger propulsive effort, makes more easily laborsaving by bike.But propulsive effort now can disturb front-wheel steering, cause along with left and right pin pedal motor-car also swinging, cause controlling difficulty, driving is unstable, particularly when high speed, is easy to fall down, and gives and brings by bike potential safety hazard.
Summary of the invention
Object of the present invention is exactly in order to solve above-mentioned deficiency, the Frontwheel driven bicycle that provides a kind of propulsive effort not affect front-wheel steering, and a kind of full two-wheel driving bicycle of while manual drives trailing wheel is provided on this basis again.
Embodiment of the present invention are as follows:
Seat is connected with front fork and is arranged on vehicle frame by steering tube, and the two can linked steering, and front-wheel and driver train are installed on front fork, and trailing wheel and driving handle are installed on vehicle frame.When turning to, hold and promote the handle of driving a vehicle by bike, human body and seat are rotatable and drive front fork, front-wheel linked steering together with driver train.Propulsive effort is now the internal force of steering swivel system, therefore not to turning to work done, travel direction that also just can interfere with vehicles.On seat, can also be provided with trammer handle, during go-cart, can utilize trammer handle on seat or seat when handlebar controlling party to.
This programme has solved the existing technical barrier that turns to unstable these long-term puzzlement people of Frontwheel driven bicycle, can effectively improve the driving safety of vehicle, the advantage of chair type bicycle is not fully exerted, be conducive to universal and a kind of new chair type of innovation mode by bike, make to drive more comfortable and laborsaving and there is simple in structure and practical and convenient feature.
Second embodiment of the present invention be take first embodiment as basis, and vehicle frame is provided with gear and is connected with chain and with the flywheel of trailing wheel, and driving handle is installed and is connected with chain with gear in the mode of waving.Wave driving handle and can drive trailing wheel running.
Second scheme front and rear wheel can drive, and has large and the body-building advantage that can movable four limbs of propulsive effort.
Accompanying drawing explanation
Fig. 1 is constitution diagram by bike.Fig. 2 go-cart constitution diagram.The full wheel driving cardon of Fig. 3.Fig. 4 tricycle structure figure.
1. driver train 2. front fork 3. steering tubes 4. driving handle 5. trammer handle 6. seat 7. bumper 8. trailing wheel 9. vehicle frame 10. bearing pin 11. gas bar spring 12. front-wheel 13. gear case 14. sprocket wheel 15. chain 16. flywheel 17. car beam 18. back stay 19. vertical tube 20. pull bars
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1: see Fig. 1.Front-wheel 12 and driver train 1 are equipped with in the bottom of front fork 2, and seat 6 is equipped with on top, and middle part is positioned at steering tube 3 and can rotates within it.Steering tube is connected with vehicle frame 9 by bearing pin 10.Trailing wheel 8 is equipped with in the lower end of vehicle frame, is provided with bumper 7 between the top of vehicle frame and steering tube.The both sides of seat are provided with driving handle 4, and the lower end of driving handle is arranged on steering tube.The backrest of seat is provided with trammer handle 5.Driver train can utilize the folding pendulum on front fork that stretches of gas bar spring 11, to facilitate go-cart under inflection state, sees Fig. 2.
Embodiment 2: see Fig. 3.Vehicle frame is provided with gear case 13, and driving handle is connected with the gear in gear case in the mode swinging, and gear case is connected with the flywheel 16 of trailing wheel with chain 15 by output chain gear 14.Up and down or swing driving handle can drive trailing wheel running.
Embodiment 3: see Fig. 4.The bottom of seat is provided with vertical tube 19, and vertical tube and front fork utilize respectively steering tube to be separately arranged on car beam 17, and the two connects in hinged mode by pull bar 20.Front-wheel and driver train are housed on front fork.Two trailing wheels are equipped with in the rear end of car beam.Two trailing wheels are arranged on Che Liangshang by vehicle frame and bearing pin 10, can be with respect to the swing of car beam.Vehicle frame is connected with the lower end of vehicle seat vertical tube in hinged mode by back stay 18, seat can drive front-wheel steering and two trailing wheel swings while rotating simultaneously, now can make vehicle body tilt to the inner side turning to, to avoid turning to rollover, improve steering stability.
For the vehicle of rear tricycle structure, each trailing wheel can be provided with a set of independently swing driving mechanism, to realize full wheel drive.
Claims (2)
1. a seat stearing bicycle, comprise front and back wheel, front fork, seat, driver train and vehicle frame, it is characterized in that seat is connected with front fork and is arranged on vehicle frame by steering tube, the two can linked steering, front-wheel and driver train are installed on front fork, trailing wheel and driving handle are installed on vehicle frame; On seat, can also be provided with trammer handle.
2. seat stearing bicycle as claimed in claim 1, is characterized in that vehicle frame is provided with gear and is connected with chain and with the flywheel of trailing wheel, and driving handle is installed and is connected with chain with gear in the mode of waving, and waves driving handle and can drive trailing wheel running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393405.6A CN104139821A (en) | 2014-08-08 | 2014-08-08 | Seat steering bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410393405.6A CN104139821A (en) | 2014-08-08 | 2014-08-08 | Seat steering bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139821A true CN104139821A (en) | 2014-11-12 |
Family
ID=51849194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410393405.6A Pending CN104139821A (en) | 2014-08-08 | 2014-08-08 | Seat steering bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139821A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235811A (en) * | 2014-12-30 | 2016-01-13 | 韦建军 | Steering and power control system for manpower transportation tool |
| WO2025044088A1 (en) * | 2023-08-27 | 2025-03-06 | 王涛 | Steering system using flexible mechanical connection, and vehicle |
-
2014
- 2014-08-08 CN CN201410393405.6A patent/CN104139821A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235811A (en) * | 2014-12-30 | 2016-01-13 | 韦建军 | Steering and power control system for manpower transportation tool |
| WO2025044088A1 (en) * | 2023-08-27 | 2025-03-06 | 王涛 | Steering system using flexible mechanical connection, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141112 |