CN2785958Y - Self-charging electric bicycle - Google Patents
Self-charging electric bicycle Download PDFInfo
- Publication number
- CN2785958Y CN2785958Y CN 200520089095 CN200520089095U CN2785958Y CN 2785958 Y CN2785958 Y CN 2785958Y CN 200520089095 CN200520089095 CN 200520089095 CN 200520089095 U CN200520089095 U CN 200520089095U CN 2785958 Y CN2785958 Y CN 2785958Y
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- China
- Prior art keywords
- bicycle
- utility
- model
- electricity generation
- gear set
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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 belongs to the field of an electric bicycle, particularly a self-charging electric bicycle. Which comprises a bicycle body, a motor and an accumulator. The utility model is characterized in that one speed changing gear set for electricity generation is arranged on a prolonging section of a shaft sleeve of a back shaft of the bicycle; the speed changing gear set for electricity generation is connected with a small generator arranged above a middle shaft of the bicycle through a driving chain for electricity generation, wherein the small generator is connected with the accumulator; the speed changing gear set for electricity generation is composed of the mutual connection of two to four gears; the diameters of the gears orderly increase. A generator of the self-charging electric bicycle can generate electricity only through the rotation of wheels. When electric force is insufficient, the utility model can be rode, or pushed, or the electricity generation can be carried out by hand; the utility model can sufficiently utilize the external power when downgrade and tail wind for electricity generation; thereby, the utility model omits the trouble for dismounting, moving and installing the accumulator; the utility model is a vehicle having the advantages of environmental protection, energy saving and easy operation.
Description
Technical field
The utility model belongs to the Electrical Bicycle field, particularly a kind of self-charging Electrical Bicycle.
Background technology
Along with the progress of urban environmental protection work, urban air-quality is required more and more to improve, use the Electrical Bicycle of clean energy resource also to begin to propagate its belief on a large scale.The electrical motor of common electric bicycle is by storage battery power supply, after being depleted to a certain degree, the electric power storage of storage battery institute must charge, use so that continue, so constantly storage battery uncarted, charge, install again, be very much trouble, if can charge voluntarily with regard to needs, just can save a lot of troubles, if reasonable in design, cost time and strength that also needn't be too much just can be charged voluntarily.
Summary of the invention
The purpose of this utility model provides a kind of self-charging Electrical Bicycle that drives generator for electricity generation by wheel.
According to self-charging Electrical Bicycle of the present utility model, comprise car body, electrical motor, storage battery, it is characterized in that on bicycle rear axle axle sleeve extension, being provided with a generating change-gear set, with the generating messenger chain this generating change-gear set is connected with the small generator that is located at the bicycle middle shaft top, this small generator is connected with described storage battery.
The gear that described generating change-gear set is increased progressively successively by 2-4 diameter interconnects and forms.
Different with common Electrical Bicycle, the utility model is that the rear axle axle sleeve is prolonged, on extension, load onto the change-gear set that drives electrical generator, therefore, as long as wheel is rotating, electrical generator just can generate electricity, and so just the additional energy that is obtained when sailing with the wind, when travelling the downhill path can be stored, and is used for cruising.When the storage battery power consumption when being lower than standard value, can ride by manpower, implementation even hand charging a battery, saved the trouble of dismounting, carrying storage battery.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, self-charging Electrical Bicycle of the present utility model, comprise car body, electrical motor 3, storage battery 4, it is characterized in that on the extension of bicycle rear axle axle sleeve 1, being provided with a generating change-gear set 2, with generating messenger chain 6 this generating change-gear set 2 is connected with the small generator 5 that is located at the bicycle middle shaft top, this small generator 5 is connected with described storage battery 4.
The gear that described generating change-gear set 2 is increased progressively successively by 2-4 diameter interconnects and forms, and what be connected with electrical motor 3 among the figure is to drive axis-rear axle gear and the chain that the Electrical Bicycle wheel rotates.
This self-charging Electrical Bicycle is when cruising, the generating variable gear can be selected middle apron for use, when just beginning to generate electricity, can adopt low gear (miniature gears), retaining or high gear in treating to make into after rotating speed improves, generate electricity with the kinetic energy that makes full use of wheel, its gear shift mode is identical with common variable gear bicycle.
Claims (2)
1, a kind of self-charging Electrical Bicycle, comprise car body, electrical motor, storage battery, it is characterized in that on bicycle rear axle axle sleeve extension, being provided with a generating change-gear set, with the generating messenger chain this generating change-gear set is connected with the small generator that is located at the bicycle middle shaft top, this small generator is connected with described storage battery.
2, self-charging Electrical Bicycle according to claim 1 is characterized in that gear that described generating change-gear set is increased progressively successively by 2-4 diameter interconnects to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089095 CN2785958Y (en) | 2005-01-25 | 2005-01-25 | Self-charging electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520089095 CN2785958Y (en) | 2005-01-25 | 2005-01-25 | Self-charging electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785958Y true CN2785958Y (en) | 2006-06-07 |
Family
ID=36774533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520089095 Expired - Fee Related CN2785958Y (en) | 2005-01-25 | 2005-01-25 | Self-charging electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785958Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451712A (en) * | 2016-10-27 | 2017-02-22 | 邢福生 | Motor combination device for electric vehicle |
-
2005
- 2005-01-25 CN CN 200520089095 patent/CN2785958Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451712A (en) * | 2016-10-27 | 2017-02-22 | 邢福生 | Motor combination device for electric vehicle |
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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 |