CN202243909U - Hinged front wheel-driven and rear wheel-steered gear transmission bicycle - Google Patents
Hinged front wheel-driven and rear wheel-steered gear transmission bicycle Download PDFInfo
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- CN202243909U CN202243909U CN2011201850876U CN201120185087U CN202243909U CN 202243909 U CN202243909 U CN 202243909U CN 2011201850876 U CN2011201850876 U CN 2011201850876U CN 201120185087 U CN201120185087 U CN 201120185087U CN 202243909 U CN202243909 U CN 202243909U
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Abstract
In order to break through the conventional bicycle concept, the utility model provides a hinged front wheel-driven and rear wheel-steered gear transmission bicycle. According to the technical scheme, the conventional bicycle design concept is broken through, and a front wheel-driven gear case and a rear wheel-steered pull rod mechanism are designed creatively, and a front wheel-steered mode of the bicycle is changed into a front wheel-driven mode, and a rear wheel-driven mode of the bicycle is changed into a rear wheel-steered mode, so that the appearance size of the bicycle is shortened greatly, a structure of the bicycle is simple, the weight of the bicycle is relieved effectively, and riding and steering are flexible, convenient and labor-saving. Simultaneously, a gear transmission pair is sealed in a transmission case and is lubricated by engine oil, so the transmission efficiency is improved, and the trouble caused by the hanging and cleaning of chains to riders is avoided, so that the riders enjoy pleasures brought by environment-friendly vehicles with abandon.
Description
Technical field
The utility model patent provides a kind of radial type f-w-d rear-axle steering gear driving bicycle.
Background technology
Bicycle is widely used in the go off daily, simple and direct, environmental protection, but traditional chain-driving back-wheel drive bicycle not only driving efficiency is low, scantling of structure is big, Turning radius is long, but also hangs the people's clothing of riding easily, influence trip mood and safety.The utility model patent breaks through bicycle traditional design theory, adopts radial type f-w-d, rear-axle steering structure, makes us fresh and new, has not only shortened overall dimensions effectively, has alleviated tare, make ride, turn to more flexible.Adopt spur gear drive simultaneously, transmission is paid and is enclosed in the transmission gearbox, and uses oil lubricating; Thereby improved driving efficiency; But also the person back various utilities of ostentatious spatial destribution (case) of can above trailing wheel, riding to adapt to different consumer group's demands, increase amusement and travel enjoyment.
Summary of the invention
A kind of radial type f-w-d rear-axle steering gear driving bicycle, comprise drive front-wheel, drive front fork, front drive gear case, turn to trailing wheel, turn to back vent, vehicle frame, handlebar, saddle, pedal,
It is characterized in that:
Said front drive gear case is that second transmission shaft is through first propeller shaft couplings on wheel hub and clutch shaft bearing and the same axis; First cylindrical wheel is housed on first transmission shaft; On second transmission shaft three cylindrical gear is housed, second cylindrical wheel is housed on the transmission case body, form two pairs of spur gear drives jointly and pay; Drive the rotation of first transmission shaft through foot-operated left and right pedal and realize f-w-d; With the first angle ball-joint and the second angle ball-joint respectively offside be installed in handlebar and turn on the back vent, wherein handlebar and first turns to hinged cover hinged, turns to back vent and second to turn to hinged cover hinged; Realize rear-axle steering through steering track rod, drive front fork and turn to back vent to be hinged on two ends welding first to turn to hinged cover and second to turn on " one " font structure frame of hinged cover.
The beneficial effect of the utility model radial type f-w-d rear-axle steering gear driving bicycle is through changing the bicycle front-wheel steering into f-w-d; Back-wheel drive changes rear-axle steering into; Chain gear changes spur gear drive into, has shortened the bicycle oad effectively, has alleviated weight; Make and ride and turn to more flexiblely, have very realistic meanings more serious today with striving at people's car.
Description of drawings
Fig. 1 radial type f-w-d rear-axle steering gear driving bicycle outside drawing
Description of symbols
The 1-left foot is pedaled 2-front drive gear case 3-driving front-wheel 4-driving front fork 5-second and is turned to hinged cover 6-handlebar 7-saddle 8-vehicle frame 9-first to turn to hinged cover 10-to turn to back vent 11-to turn to trailing wheel
Fig. 2 radial type before driving drive mechanism schematic diagram
The 12-right pedal 13-driving front fork 14-first transmission shaft 15-transmission case body 16-transmission-case cover 17-second transmission shaft 18-wheel hub 19-second cylindrical wheel 20-three cylindrical gear 21-first cylindrical wheel 22-clutch shaft bearing 23-left foot is pedaled the 24-second bearing 25-third axle and is held
Fig. 3 radial type rear-axle steering Tiebar structure principle schematic
26-drives front-wheel 27-driving front fork 28-steering track rod 29-vehicle frame 30-and turns to the back vent 31-second angle ball-joint 32-to turn to the trailing wheel 33-first angle ball-joint 34-handlebar
Specific embodiments
Shown in Fig. 1 radial type f-w-d rear-axle steering gear driving bicycle outside drawing; The front drive gear case is driven on the front fork with driving to be fixed on after front-wheel installs, turn to trailing wheel to be fixed on and turn on the back vent, will drive front fork then and be fixed on the vehicle frame; To turn to back vent to be hinged on first again turns in the hinged cover; Handlebar is hinged on second and turns in the hinged cover, installs pedal and saddle at last, car load is adjusted to the right place can accomplish the car load fitting process.
Shown in Fig. 2 radial type before driving drive mechanism schematic diagram; Two clutch shaft bearings are installed on the wheel hub, and two second bearing installations are seated first transmission shaft and two clutch shaft bearings on the radial type front fork then; Again second transmission shaft is inserted in behind the transmission-case cover and connects with wheel hub and assemble the three cylindrical gear; On first transmission shaft, assemble first cylindrical wheel, the transmission case body that installs second cylindrical wheel is inserted in first transmission shaft, rotate first transmission shaft and make the gear pair engagement good; At last first transmission shaft and transmission case body are separately fixed on the radial type front fork; Load onto left and right pedal and can accomplish the radial type before driving and install, should part connect, install the test of just can riding behind trailing wheel, handlebar and saddle, the pedal with vehicle frame.
Shown in Fig. 3 radial type rear-axle steering Tiebar structure principle schematic; With handlebar with after turning to back vent to turn to hinged cover and second to turn to hinged cover hinged with first respectively; Offside is installed two angle ball-joints respectively again; Notice that homonymy is not installed, and then steering track rod connected good and adjust to the right place get final product.
Claims (1)
1. radial type f-w-d rear-axle steering gear driving bicycle, comprise drive front-wheel, drive front fork, front drive gear case, turn to trailing wheel, turn to back vent, vehicle frame, handlebar, saddle, pedal,
It is characterized in that:
Said front drive gear case is that second transmission shaft is through first propeller shaft couplings on wheel hub and clutch shaft bearing and the same axis; First cylindrical wheel is housed on first transmission shaft; On second transmission shaft three cylindrical gear is housed, second cylindrical wheel is housed on the transmission case body, form two pairs of spur gear drives jointly and pay; Drive the rotation of first transmission shaft through foot-operated left and right pedal and realize f-w-d; With the first angle ball-joint and the second angle ball-joint respectively offside be installed in handlebar and turn on the back vent, wherein handlebar and first turns to hinged cover hinged, turns to back vent and second to turn to hinged cover hinged; Realize rear-axle steering through steering track rod, drive front fork and turn to back vent to be hinged on two ends welding first to turn to hinged cover and second to turn on " one " font structure frame of hinged cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201850876U CN202243909U (en) | 2011-05-31 | 2011-05-31 | Hinged front wheel-driven and rear wheel-steered gear transmission bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201850876U CN202243909U (en) | 2011-05-31 | 2011-05-31 | Hinged front wheel-driven and rear wheel-steered gear transmission bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243909U true CN202243909U (en) | 2012-05-30 |
Family
ID=46105194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201850876U Expired - Fee Related CN202243909U (en) | 2011-05-31 | 2011-05-31 | Hinged front wheel-driven and rear wheel-steered gear transmission bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569268A (en) * | 2012-07-27 | 2014-02-12 | 张永泰 | Bicycle with front wheel driving and rear wheel steering |
| CN103754306A (en) * | 2014-02-02 | 2014-04-30 | 叶林森 | Folding bicycle with front wheel for driving and rear wheel for steering |
| CN106882314A (en) * | 2017-03-17 | 2017-06-23 | 利步智能科技（苏州）有限公司 | Jie Li steering mechanism and the Moped Scooter of the application mechanism |
-
2011
- 2011-05-31 CN CN2011201850876U patent/CN202243909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103569268A (en) * | 2012-07-27 | 2014-02-12 | 张永泰 | Bicycle with front wheel driving and rear wheel steering |
| CN103754306A (en) * | 2014-02-02 | 2014-04-30 | 叶林森 | Folding bicycle with front wheel for driving and rear wheel for steering |
| CN103754306B (en) * | 2014-02-02 | 2016-06-08 | 叶林森 | Front-wheel drive rear-axle steering folding bicycle |
| CN106882314A (en) * | 2017-03-17 | 2017-06-23 | 利步智能科技（苏州）有限公司 | Jie Li steering mechanism and the Moped Scooter of the application mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140531 |