CN203172799U - Three-wheel electric bicycle - Google Patents
Three-wheel electric bicycle Download PDFInfo
- Publication number
- CN203172799U CN203172799U CN 201320066870 CN201320066870U CN203172799U CN 203172799 U CN203172799 U CN 203172799U CN 201320066870 CN201320066870 CN 201320066870 CN 201320066870 U CN201320066870 U CN 201320066870U CN 203172799 U CN203172799 U CN 203172799U
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- wheel
- bicycle
- sprocket gear
- car body
- storage battery
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- Expired - Fee Related
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Abstract
The utility model discloses a three-wheel electric bicycle which mainly solves the problems that an existing bicycle is low in stability and inefficient in motive power and needs to be charged frequently. The three-wheel electric bicycle comprises a bicycle body, a front wheel, rear wheels and a chain wheel transmission system, wherein a handlebar is arranged at the front of the bicycle body. The three-wheel electric bicycle is characterized in that the number of the rear wheels is two, the rear wheels include a right rear wheel and a left rear wheel, and the two rear wheels are coaxially arranged on a rear axle shaft of the bicycle body and symmetrical along the longitudinal center line of the bicycle body; a storage battery is fixedly installed on the bicycle body, a power switch is arranged on the handlebar, a wheel hub motor is arranged on one center shaft of one of the right rear wheel and the left rear wheel, and the wheel hub motor is connected with the storage battery, the switch and a controller through power lines. The three-wheel electric bicycle improves bicycle riding stability, not only can generate electricity in the bicycle riding process, but also can be charged through electric supply, and is convenient to use.
Description
Technical field
The utility model relates to a kind of bicycle, especially a kind of three-wheel Electrical Bicycle.
Background technology
At present, bicycle is present common walking-replacing tool, but riding speed is slow, waste of manpower in order to improve the efficient of riding, adds electric device at bicycle, drive bicycle walking by the power supply power supply, improved the speed of bicycle greatly, reduced manpower, still, because the restriction of capacity of cell, occur under power sometimes, often need in addition battery charge is caused very burden.In addition, bicycle adopts the form of cart mostly, poor stability, and riding needs technology, brings very big puzzlement also for people's go off daily.
The utility model content
The purpose of this utility model is to provide a kind of three-wheel Electrical Bicycle, has solved that present bicycle stability is low, under power, has needed frequent charging problem.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of three-wheel Electrical Bicycle, comprise car body, front vehicle wheel, rear wheel and sprocket rotation system, the front portion of car body is provided with handlebar, sprocket gear and back sprocket gear before described sprocket rotation system comprises, sprocket gear is arranged on the car body by rotating center shaft before described, back sprocket gear is the one-way wheel that is arranged on the hind axle, and described back sprocket gear is arranged on the middle part of hind axle; Sprocket gear is linked on the sprocket gear of back by chain before described; Center shaft in preceding sprocket gear is arranged with pedal, it is characterized in that, described rear wheel is two, comprises right rear wheel and left back wheel, and two rear wheels are coaxial to be arranged on the hind axle of car body and along the longitudinal centerline symmetry of car body; Storage battery is fixedly mounted on the car body, and described handlebar is provided with source switch, is provided with the hub-type motor in right rear wheel and one of them central axis of left back wheel, and described hub-type motor is connected with switch and controller with storage battery by power lead.
Preferably, described storage battery is fixedly mounted on the bottom of car body crossbeam.
The utlity model has following outstanding beneficial effect: the design of three wheels of this three-wheel Electrical Bicycle, improved roadability, hub-type electrical generator and storage battery have been installed, the kinetic energy that produces in the time of can utilizing cycling is battery charge, also can use very convenient with commercial power charged.
Description of drawings
Accompanying drawing 1 is integral structure scheme drawing of the present utility model;
Description of reference numerals: 1, car body, 21 right rear wheel, 22 left back wheels, 3 front vehicle wheels, 4 sprocket rotation systems, 5 storage batterys, 6 handlebars, 23 hub-type motors, 41 pedals, 42 back sprocket gear, 43 chains, 44 preceding sprocket gear, 61 switches, 7 hind axles.
The specific embodiment
As shown in Figure 1, a kind of three-wheel Electrical Bicycle comprises parts such as car body 1, front vehicle wheel 3, right rear wheel 21, left back wheel 22, sprocket rotation system 4, storage battery 5 and handlebar 6.Sprocket gear 44 and back sprocket gear 42 before described sprocket rotation system 4 comprises, sprocket gear 44 is arranged on the car body 1 by rotating center shaft before described, back sprocket gear 42 is for being arranged at the one-way wheel on the hind axle 7, and described back sprocket gear 42 is arranged on the middle part of hind axle; Sprocket gear 44 is linked on the sprocket gear 42 of back by chain 43 before described.
Center shaft in preceding sprocket gear 44 is arranged with pedal 41, and foot-operated pedal 41 passes torque to back sprocket gear 42 by preceding sprocket gear 44, drives rear wheel by back sprocket gear 42 again, and vehicle is moved ahead.
In real work, can select the manpower pedal to drive with hub-type motor 21 and drive a kind of type of drive, perhaps two kinds of common modes that drive.When selecting the mode of two kinds of common drivings, lower as the rotating speed of hub-type motor 21, this moment, the manpower pedal was still worked; Rotating speed as hub-type motor 21 is higher, because the unidirectional action of back sprocket gear 42, this moment, the manpower pedal was with inoperative.
This three-wheel Electrical Bicycle has been installed hub-type motor and storage battery, and the kinetic energy that produces in the time of can also utilizing cycling is battery charge, also can use very convenient with commercial power charged.
Claims (2)
1. three-wheel Electrical Bicycle, comprise car body, front vehicle wheel, rear wheel and sprocket rotation system, the front portion of car body is provided with handlebar, sprocket gear and back sprocket gear before described sprocket rotation system comprises, sprocket gear is arranged on the car body by rotating center shaft before described, back sprocket gear is the one-way wheel that is arranged on the hind axle, and described back sprocket gear is arranged on the middle part of hind axle; Sprocket gear is linked on the sprocket gear of back by chain before described; Center shaft in preceding sprocket gear is arranged with pedal, it is characterized in that, described rear wheel is two, comprises right rear wheel and left back wheel, and two rear wheels are coaxial to be arranged on the hind axle of car body and along the longitudinal centerline symmetry of car body; Storage battery is fixedly mounted on the car body, and described handlebar is provided with source switch, is provided with the hub-type motor in right rear wheel and one of them central axis of left back wheel, and described hub-type motor is connected with switch and controller with storage battery by power lead.
2. three-wheel Electrical Bicycle according to claim 1 is characterized in that, described storage battery is fixedly mounted on the bottom of car body crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066870 CN203172799U (en) | 2013-02-05 | 2013-02-05 | Three-wheel electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066870 CN203172799U (en) | 2013-02-05 | 2013-02-05 | Three-wheel electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172799U true CN203172799U (en) | 2013-09-04 |
Family
ID=49069541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066870 Expired - Fee Related CN203172799U (en) | 2013-02-05 | 2013-02-05 | Three-wheel electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691107A (en) * | 2013-12-30 | 2014-04-02 | 陈春曦 | Environmental-friendly exercise bicycle |
-
2013
- 2013-02-05 CN CN 201320066870 patent/CN203172799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691107A (en) * | 2013-12-30 | 2014-04-02 | 陈春曦 | Environmental-friendly exercise bicycle |
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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: 20130904 Termination date: 20140205 |