CN105775025A - Bicycle-mounted harmonic electric bicycle - Google Patents
Bicycle-mounted harmonic electric bicycle Download PDFInfo
- Publication number
- CN105775025A CN105775025A CN201410838075.7A CN201410838075A CN105775025A CN 105775025 A CN105775025 A CN 105775025A CN 201410838075 A CN201410838075 A CN 201410838075A CN 105775025 A CN105775025 A CN 105775025A
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- China
- Prior art keywords
- bicycle
- electric bicycle
- automobile
- harmonic
- harmonic wave
- 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.)
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a bicycle-mounted harmonic electric bicycle and relates to a bicycle-mounted electric bicycle. The power voltage of the electric bicycle is reduced to 12 V, the electric bicycle can be directly charged through an inner direct current charging system of an automobile, and the bicycle-mounted electric bicycle becomes a genuine automobile ancillary facility. In order to achieve the purposes that the sufficient torque can be provided under the ultra-low voltage, the weight is lower, the size is smaller, and the bicycle can be conveniently carried on the automobile, a special drive device is adopted and includes a 12 V high-speed motor rotating 3000 turns per minute, a 1:60 large-speed-ratio harmonic reducer and a double-surpass power combining mechanism. In the reality that the automobile is parked more and more difficultly, the bicycle-mounted harmonic electric bicycle will become an essential ancillary facility of the automobile, and great social benefits and economic benefits are generated.
Description
Technical field
The vehicle-mounted harmonic wave electric bicycle of the present invention relates to a kind of vehicle-mounted electric bicycle.
Background technology
Current electric bicycle supply voltage is minimum is 24 volts, due to technical reason, conventional electric bicycle supply voltage be 36 volts even up to 48 volts, and weight more than 40 kilograms, sufficiently bulky, be not possibly used for vehicle-mounted.
Summary of the invention
The technical solution adopted in the present invention is: electric bicycle supply voltage is reduced to 12 volts, can directly with the charging of automotive interior DC charging system, in order to provide under extra low voltage, enough moments of torsion and weight are lighter, volume is less, it is easy to automobile carry, the present invention adopts special driving device: 12 volts of 3000 turns of high-speed electric expreess locomotives per minute, 1:60 large speed ratio harmonic wave speed reducing machine and double; two surmount power coupling mechanism, makes car load gross weight lower than 15 kilograms.
The invention has the beneficial effects as follows and provide a kind of vehicle-mounted electric bicycle, become genuine automobile accessory facility, owing to automobile increasingly commonly uses, cause parking more and more difficult, people generally require the very long distance of walking from parking space to destination, in the reality that parking of automobile is more and more difficult, vehicle-mounted electric bicycle will become the requisite affiliated facility of automobile, have the huge market demand.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the general assembly schematic diagram of the present invention.
Fig. 2 is inventive drive means general assembly schematic diagram.
(1) battery, (2) controller, (3) driving device in Fig. 1.
(4) motor, (5) harmonic wave speed reducing machine, (6) power coupling mechanism in Fig. 2.
Detailed description of the invention
In FIG, battery 1 voltage is 12 volts, identical with the battery used in automobile, and so, vehicle-mounted harmonic wave electric bicycle can use the charging system of automobile self, charges when running car, and vehicle shutdown just can use electric bicycle.Power management function set up by controller 2, and when battery supply is lower than automobile power source, battery relies on automobile charging system actual charging.
In fig. 2, motor 4 adopts 12 volts of extra low voltage, for the moment enough to electric bicycle offer, have employed the harmonic wave speed reducing machine 5 of big retarding ratio, electric power and manpower and synthesizes rear drive vehicle traveling by power coupling mechanism 6.Under the premise of personnel's the most comfortable that guarantees to ride, reduce the output of motor to greatest extent, therefore can realize using 12 volts of power supplys, 12 volts of motors and obtaining the effect that common electric bicycle is same.
Claims (1)
1. a vehicle-mounted electric bicycle includes forming with lower component: battery (1), controller (2), driving device (3), motor (4), harmonic wave speed reducing machine (5), power coupling mechanism (6)；After starting motor (4) by controller (2), slowed down by harmonic wave speed reducing machine (5), improve torsion, provide power to realize intended motion in conjunction with people's pedal force to power coupling mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838075.7A CN105775025A (en) | 2014-12-25 | 2014-12-25 | Bicycle-mounted harmonic electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838075.7A CN105775025A (en) | 2014-12-25 | 2014-12-25 | Bicycle-mounted harmonic electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105775025A true CN105775025A (en) | 2016-07-20 |
Family
ID=56389129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410838075.7A Pending CN105775025A (en) | 2014-12-25 | 2014-12-25 | Bicycle-mounted harmonic electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105775025A (en) |
-
2014
- 2014-12-25 CN CN201410838075.7A patent/CN105775025A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |