CN203381757U - Bicycle electric power assisting device - Google Patents
Bicycle electric power assisting device Download PDFInfo
- Publication number
- CN203381757U CN203381757U CN201320528261.1U CN201320528261U CN203381757U CN 203381757 U CN203381757 U CN 203381757U CN 201320528261 U CN201320528261 U CN 201320528261U CN 203381757 U CN203381757 U CN 203381757U
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- China
- Prior art keywords
- bicycle
- gear wheel
- motor
- electric power
- assisting device
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- 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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Abstract
The utility model discloses a bicycle electric power assisting device. The bicycle electric power assisting device comprises a motor (7), a transmission shaft (6), a big gear wheel (1) and a small gear wheel (2), wherein the motor is connected with a storage battery (9) and a controller (12), the transmission shaft (6) is connected with the motor, the big gear wheel (1) is connected with the transmission shaft, and the small gear wheel (2) is meshed with the big gear wheel. The two side faces of the small gear wheel are movably connected with linkage shafts (4), and the other ends of the linkage shafts are movably connected with two pedals of a bicycle respectively. The bicycle electric power assisting device is simple in structure, low in cost, very convenient to maintain and dismount, small in size, convenient to carry and strong in assistance performance, and the bicycle can be changed into an electric vehicle within 2-3 minutes.
Description
Technical field
The utility model relates to a kind of bicycle electric boosting device, particularly a kind of detouchable bicycle electric boosting device.
Background technology
At present, battery-driven car has belonged to a kind of running vehicle of popular alternative ordinary bicycle, and increasing people is using.Yet most of family is after having bicycle, because some reasons, the battery-driven car of having to again buy, bicycle is idle being in just, causes the wasting of resources, existing bicycle power-assisted device, or be the repacking bicycle, or be the work-saving device of driving.Find when thinking to take exercises by bike that the repacking bicycle is too heavy, complex structure, oneself be difficult to maintenance and maintenance, the driving work-saving device carries inconvenience, affects outward appearance, and it is also not quite convenient to dismantle.
The utility model content
For solving the problems of the technologies described above, the utility model is to provide a kind of bicycle electric boosting device, and this apparatus structure is simple, cost is low, easy to maintenance, convenient disassembly, volume are little, be easy to carry.
The technical scheme that the technical problems to be solved in the utility model adopts is: described bicycle electric boosting device comprises the motor be connected with controller with storage battery, the transmission shaft be connected with motor and the big gear wheel be connected with transmission shaft, miniature gears with the big gear wheel engagement, be connected with universal driving shaft on the two sides of described miniature gears, the other end of described universal driving shaft is movably connected with bicycle pedal respectively.
Bicycle electric boosting device described in the utility model is simple in structure, cost is low, repair demolition is convenient and volume is little, be easy to carry, and power-assisted is strong, can within 2 ~ 3 minutes, bicycle be become to battery-driven car.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model,
Fig. 2 is left TV structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, the technical solution of the utility model is described, described bicycle electric boosting device comprises motor 7, storage battery 9, controller 12, governor 11, governor can be arranged on the handle of bicycle, facilitate the bicyclist to operate, described governor is connected with controller 12 by control line 10, controller is connected with storage battery, storage battery is connected with motor 7 by wire 8, the transmission shaft 6 of motor is connected with the big gear wheel 1 as driving gear, described big gear wheel meshes with the miniature gears 2 as driven gear, on the left and right sides of miniature gears, with fixed link 3, with universal driving shaft 4 one ends, be connected respectively, the other end of universal driving shaft is provided with connector 5, connector is movably connected on the stretcher (not shown in FIG.) of bicycle, the stretcher of the other end by connector and bicycle that is universal driving shaft is movably connected, after opening the source switch of controller with governor by control line, by the wire starter motor, start working, motor drives big gear wheel by transmission shaft and rotates, because the engagement of big gear wheel and miniature gears, miniature gears is also along with big gear wheel is rotated together, at this moment, two universal driving shafts that are connected with miniature gears can be along with the staggered crank back and forth movement of doing of the rotation of miniature gears, the stretcher be connected with connector with the universal driving shaft other end so just can be simulated by the motion of universal driving shaft the path of motion that the people steps on stretcher and be rotated, thereby make cycle racing.Be arranged on the speed that the adjustable joint motor of governor on handlebar rotates; thereby change the kinematic velocity of bicycle; and when brake; signal can be passed to controller by control line; the controller picked up signal, PTO Power Take Off, motor will quit work; protect well control circuit and motor, improved the safety of bicycle electric boosting device.
Claims (1)
1. bicycle electric boosting device, it is characterized in that: it comprises the motor (7) be connected with controller (12) with storage battery (9), the transmission shaft be connected with motor (6) and the big gear wheel (1) be connected with transmission shaft, miniature gears (2) with the big gear wheel engagement, be connected with universal driving shaft (4) on the two sides of described miniature gears, the other end of described universal driving shaft is movably connected with the stretcher of bicycle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528261.1U CN203381757U (en) | 2013-08-28 | 2013-08-28 | Bicycle electric power assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528261.1U CN203381757U (en) | 2013-08-28 | 2013-08-28 | Bicycle electric power assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203381757U true CN203381757U (en) | 2014-01-08 |
Family
ID=49870273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528261.1U Expired - Fee Related CN203381757U (en) | 2013-08-28 | 2013-08-28 | Bicycle electric power assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203381757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628187A (en) * | 2017-09-30 | 2018-01-26 | 西安航空学院 | Bicycle power-assisted device and moped |
| CN110498005A (en) * | 2015-04-28 | 2019-11-26 | 株式会社岛野 | Bicycle use device |
-
2013
- 2013-08-28 CN CN201320528261.1U patent/CN203381757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498005A (en) * | 2015-04-28 | 2019-11-26 | 株式会社岛野 | Bicycle use device |
| CN110498005B (en) * | 2015-04-28 | 2023-09-08 | 株式会社岛野 | Bicycle device |
| CN107628187A (en) * | 2017-09-30 | 2018-01-26 | 西安航空学院 | Bicycle power-assisted device and moped |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |