CN2578144Y - Varying-speed chassis on battery tricycle - Google Patents
Varying-speed chassis on battery tricycle Download PDFInfo
- Publication number
- CN2578144Y CN2578144Y CN 02258303 CN02258303U CN2578144Y CN 2578144 Y CN2578144 Y CN 2578144Y CN 02258303 CN02258303 CN 02258303 CN 02258303 U CN02258303 U CN 02258303U CN 2578144 Y CN2578144 Y CN 2578144Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- vehicle
- speed change
- tricycle
- 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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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to a transmission device of a battery tricycle, a battery vehicle for the disabled, a small electro-tricycle for city tourism, and an electro-tricycle for tour view spot tourism of which power is supplied by batteries. The utility model is provided with a chassis frame, a DC motor arranged in the chassis frame, a buffering shaft coupler and a speed change box; the DC motor is connected with an input shaft of the speed change box by a buffering shaft coupler; the output shaft of the speed change box is fixedly connected with a driving hub; a shifting rock arm is arranged on the speed change box and is connected with a shifting device of a driver's position at the front side of the vehicle body by a shifting connecting rod. The utility model has the advantages of reasonable design and simple structure; the utility model directly replaces the rear shaft structure of the original battery vehicle so that the vehicle has enough torque in heavy load and upslope; the utility model enhances safety performance of the vehicles.
Description
Technical field
The utility model relates to a kind of mechanical drive, especially a kind ofly provides the small-sized sightseeing electro-tricycle in storage battery three-wheel vehicle, storage battery tricycle for the disabled, city of power, the driving device of tourist attractions sightseeing electro-tricycle by storage battery.
Background technology
The storage battery three-wheel vehicle is because it is cheap, carrying capacity is stronger, and particularly its use is the eco-friendly power source of cleaning, and particularly samll cities and towns have obtained application more and more widely in small and medium-sized cities.
Storage battery three-wheel vehicle in the market has only a speed of a motor vehicle, when vehicle heavy duty starting or heavy duty upward slope, can not guarantee enough moments of torsion, and often appearance can not start to walk, go up a slope and move back the car phenomenon midway, and is both dangerous, can burn out DC machine again.
Summary of the invention
In order to overcome the deficiency of existing storage battery three-wheel vehicle, the utility model provides a kind of storage battery three-wheel vehicle speed change chassis, and this speed change chassis can not only directly substitute the rear axle of former storage battery three-wheel vehicle, and speed change and transfer motion power easily.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of storage battery three-wheel vehicle speed change chassis, has a carrier frame, the two ends of carrier frame are connected with drive hubs and passive wheel hub, drive hubs is provided with driving wheel, passive wheel hub is provided with follower, be provided with DC machine in the carrier frame, buffering coupler and change speed gear box, DC machine is connected with the input shaft of change speed gear box by the buffering coupler, the output shaft of change speed gear box is captiveed joint with drive hubs, also be provided with the fork shift rocking arm on the change speed gear box, and be connected with the shift actuating device of vehicle body front side position of driver by the fork shift connecting rod.
The beneficial effects of the utility model are, reasonable in design, simple in structure, the back axle construction that has directly replaced original storage battery car, make vehicle when heavy duty and upward slope, enough moments of torsion can be arranged, improved the safety performance of vehicle widely, changed the drawback that original three-wheel vehicle has only a speed of a motor vehicle, but, when pedestrian rare gear shift speed-raising good at road conditions reaches power saving, time-saving purpose.
Description of drawings
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 of installation of the utility model on three-wheel vehicle.
1. carrier frames among the figure, 2. drive hubs, 3. passive wheel hub, 4. driving wheel, 5. follower, 6. DC machine, 7. buffering coupler, 8. change speed gear box, 9. input shaft, 10. output shaft, 11. fork shift rocking arms, 12. fork shift connecting rods, 13. shift actuating devices.
The specific embodiment
As Fig. 1, storage battery three-wheel vehicle speed change chassis shown in Figure 2, has a carrier frame 1, the two ends of carrier frame 1 are connected with drive hubs 2 and passive wheel hub 3, drive hubs 2 is provided with driving wheel 4, passive wheel hub 3 is provided with follower 5, be provided with DC machine 6 in the carrier frame 1, buffering coupler 7 and many shifting gears change speed gear box 8, DC machine 6 is connected with the input shaft 9 of change speed gear box 8 by buffering coupler 7, the output shaft 10 of change speed gear box 8 is captiveed joint with drive hubs 2, also be provided with fork shift rocking arm 11 on the change speed gear box 8, and be connected with the shift actuating device 13 of vehicle body front side position of driver by fork shift connecting rod 12.
During work, stir change gear in the change speed gear box 8 by shift actuating device 13, fork shift connecting rod 12, fork shift rocking arm 11, change gear, change the input shaft 9 of change speed gear box 8 and the revolution ratio of output shaft 10, make vehicle when heavy duty and upward slope, enough moments of torsion can be arranged, improved the safety performance of vehicle widely.
Claims (1)
1. storage battery three-wheel vehicle speed change chassis, has a carrier frame (1), it is characterized in that: the two ends of carrier frame (1) are connected with drive hubs (2) and passive wheel hub (3), drive hubs (2) is provided with driving wheel (4), passive wheel hub (3) is provided with follower (5), be provided with DC machine (6) in the carrier frame (1), buffering coupler (7) and change speed gear box (8), DC machine (6) is connected with the input shaft (9) of change speed gear box (8) by buffering coupler (7), the output shaft (10) of change speed gear box (8) is captiveed joint with drive hubs (2), also be provided with fork shift rocking arm (11) on the change speed gear box (8), and be connected with the shift actuating device (13) of vehicle body front side position of driver by fork shift connecting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258303 CN2578144Y (en) | 2002-11-04 | 2002-11-04 | Varying-speed chassis on battery tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02258303 CN2578144Y (en) | 2002-11-04 | 2002-11-04 | Varying-speed chassis on battery tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2578144Y true CN2578144Y (en) | 2003-10-08 |
Family
ID=33726063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02258303 Expired - Fee Related CN2578144Y (en) | 2002-11-04 | 2002-11-04 | Varying-speed chassis on battery tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2578144Y (en) |
-
2002
- 2002-11-04 CN CN 02258303 patent/CN2578144Y/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 |