CN103434606A - Magnetomotive dynamic driving device of electric bicycle - Google Patents
Magnetomotive dynamic driving device of electric bicycle Download PDFInfo
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- CN103434606A CN103434606A CN2013104420106A CN201310442010A CN103434606A CN 103434606 A CN103434606 A CN 103434606A CN 2013104420106 A CN2013104420106 A CN 2013104420106A CN 201310442010 A CN201310442010 A CN 201310442010A CN 103434606 A CN103434606 A CN 103434606A
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- wheel
- driving device
- bicycle
- permanent magnetic
- electric bicycle
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Abstract
The invention discloses a magnetomotive dynamic driving device of an electric bicycle. The magnetomotive dynamic driving device comprises an electric motor, a driving wheel connected with the electric motor, a driven wheel and rear wheels arranged on two sides of the driven wheel, the driving wheel is provided with a group of first permanent magnets, the driven wheel is provided with a group of second permanent magnets, and the poles of the first permanent magnet and the second permanent magnet, facing to core wheels, are the same. The rear wheels and the driven wheel are in seamless connection, i.e., the gap between the driven wheel and the two rear wheels is extremely small and can be ignored, according to the design of the structure disclosed by the invention, the influence on stability is relatively slight when the electric bicycle turns a corner, if the gap is great or the rear wheel is only one, the bicycle in turning is easily out of control since the stress is unbalanced so as to influence the safety of a rider; furthermore, the electricity is saved, the electric bicycle disclosed by the invention is capable of saving 10-15% of electricity in comparison with the traditional electric bicycle.
Description
Technical field
The invention discloses a kind of bicycle driving device, be specifically related to a kind of Electrical Bicycle magnetic motive force dynamic driving device.
Background technology
Existing Electrical Bicycle adopts gear transmission mostly, and some power wastage of this transmission is in the friction between gear, and gear wear is more serious, easily gear is caused to damage.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of Electrical Bicycle magnetic motive force dynamic driving device.
Technical scheme: for solving the problems of the technologies described above, a kind of Electrical Bicycle magnetic motive force dynamic driving device provided by the invention, comprise electro-motor, the driving wheel connected with electro-motor, flower wheel and the bicycle rear that is located at the flower wheel both sides, described driving wheel is provided with one group of first permanent magnetic iron, described flower wheel is provided with one group of second permanent magnetic iron, and the first permanent magnetic iron is identical to the magnetic pole of core wheel direction with the second permanent magnetic iron.
Further, between electro-motor and driving wheel, can be connected by coaxial, also can disalignment connect.
Further, described bicycle rear is realized coaxial seamless link with flower wheel by bearing.
Further, described the first permanent magnetic iron and the second permanent magnetic iron are located at respectively the circumference place of driving wheel and flower wheel.
Further, for service life of extending actuating device and the overall appearance of whole Electrical Bicycle, described driving wheel and flower wheel are provided with a box by aluminum alloy or copper production outward.
When the present invention works when electro-motor, electro-motor drives the driving wheel rotation, principle that driving wheel repels each other by same pole promotes flower wheel and rotates, and flower wheel rotates by the repulsion driving electric bicycle rear of the homopolarity magnetic of inertia and driving wheel, thereby drives Electrical Bicycle to move ahead.
Beneficial effect: the present invention is that gap between flower wheel and two trailing wheels is very little by the coaxial seamless link of bicycle rear and flower wheel, can ignore; When the design of this structure is turned at Electrical Bicycle, be affected relatively can be smaller for stability, if gap is excessive or only have single-wheel, discontinuity equalization during turning, be easy to cause bicycle out of control, thereby affect cyclist's safety; And saving electric power, save electric power 10% ~ 15% than the traditional electrical motor-car.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of Electrical Bicycle magnetic motive force dynamic driving device, comprise electro-motor 1, the driving wheel 3 connected with electro-motor 1, flower wheel 6 and the bicycle rear 7 that is located at flower wheel 6 both sides, described driving wheel 3 is provided with one group of first permanent magnetic iron 2, it is identical to the magnetic pole of core wheel direction with the second permanent magnetic iron 4 that described flower wheel 6 is provided with one group of second permanent magnetic iron, 4, the first permanent magnetic irons 2; Described bicycle rear 7 is realized coaxial seamless link with flower wheel 6 by bearing 5; Described the first permanent magnetic iron 2 and the second permanent magnetic iron 4 are located at respectively the circumference place of driving wheel 3 and flower wheel 6; Described driving wheel 3 and the outer box by aluminum alloy or copper production that is provided with of flower wheel 6.The quantity of described the first permanent magnetic iron 2 and the second permanent magnetic iron 4 is generally 2 ~ 8.
The present invention is when electro-motor 1 work, electro-motor 1 drives driving wheel 3 rotations, the principle that 3 of driving wheels repel each other by same pole promotes flower wheel 6 and rotates, 6 bicycle rears of the repulsion driving electric by the homopolarity magnetic of inertia and driving wheel 3 of flower wheel 7 rotate, thereby drive Electrical Bicycle to move ahead.The present invention can save electric power, than the traditional electrical motor-car, saves electric power 10% ~ 15%.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. an Electrical Bicycle magnetic motive force dynamic driving device, it is characterized in that: comprise electro-motor (1), the driving wheel (3) connected with electro-motor (1), flower wheel (6) and the bicycle rear (7) that is located at flower wheel (6) both sides, described driving wheel (3) is provided with one group of first permanent magnetic iron (2), described flower wheel (6) is provided with one group of second permanent magnetic iron (4), and the first permanent magnetic iron (2) is identical to the magnetic pole of core wheel direction with the second permanent magnetic iron (4).
2. a kind of Electrical Bicycle magnetic motive force dynamic driving device according to claim 1, is characterized in that: described bicycle rear (7) and the coaxial seamless link of flower wheel (6).
3. a kind of Electrical Bicycle magnetic motive force dynamic driving device according to claim 1 is characterized in that: described the first permanent magnetic iron (2) and the second permanent magnetic iron (4) are located at respectively the circumference place of driving wheel (3) and flower wheel (6).
4. a kind of Electrical Bicycle magnetic motive force dynamic driving device according to claim 1, is characterized in that: described driving wheel (3) and the outer box by aluminum alloy or copper production that is provided with of flower wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104420106A CN103434606A (en) | 2013-09-25 | 2013-09-25 | Magnetomotive dynamic driving device of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104420106A CN103434606A (en) | 2013-09-25 | 2013-09-25 | Magnetomotive dynamic driving device of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103434606A true CN103434606A (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104420106A Pending CN103434606A (en) | 2013-09-25 | 2013-09-25 | Magnetomotive dynamic driving device of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103434606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719569A (en) * | 2017-09-13 | 2018-02-23 | 罗治斌 | A kind of magneto motive power assist vehicle |
| CN109935074A (en) * | 2017-12-16 | 2019-06-25 | 北京嘀嘀无限科技发展有限公司 | A kind of system, method, apparatus and storage medium for judging user and whether riding safely |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063652A (en) * | 1991-02-02 | 1992-08-19 | 许尔领 | Permanent magnetic bicycle |
| CN2321648Y (en) * | 1998-01-21 | 1999-06-02 | 易光俯 | Electric booster for bicycle |
| CN2446326Y (en) * | 2000-08-28 | 2001-09-05 | 钱辉 | Magnetic sensitive gear driving gear |
| CN202765183U (en) * | 2012-08-20 | 2013-03-06 | 王鲁闽 | Electric bicycle with double back wheels |
| CN202944199U (en) * | 2012-12-11 | 2013-05-22 | 厦门天圣能源科技有限公司 | Magnetic power drive system of electric vehicle |
| CN203528746U (en) * | 2013-09-25 | 2014-04-09 | 胡敏 | Magneto-motive efficient dynamic driving device of electric bicycle |
-
2013
- 2013-09-25 CN CN2013104420106A patent/CN103434606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063652A (en) * | 1991-02-02 | 1992-08-19 | 许尔领 | Permanent magnetic bicycle |
| CN2321648Y (en) * | 1998-01-21 | 1999-06-02 | 易光俯 | Electric booster for bicycle |
| CN2446326Y (en) * | 2000-08-28 | 2001-09-05 | 钱辉 | Magnetic sensitive gear driving gear |
| CN202765183U (en) * | 2012-08-20 | 2013-03-06 | 王鲁闽 | Electric bicycle with double back wheels |
| CN202944199U (en) * | 2012-12-11 | 2013-05-22 | 厦门天圣能源科技有限公司 | Magnetic power drive system of electric vehicle |
| CN203528746U (en) * | 2013-09-25 | 2014-04-09 | 胡敏 | Magneto-motive efficient dynamic driving device of electric bicycle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719569A (en) * | 2017-09-13 | 2018-02-23 | 罗治斌 | A kind of magneto motive power assist vehicle |
| CN107719569B (en) * | 2017-09-13 | 2019-09-10 | 广州天磁科技有限公司 | A kind of magneto motive power assist vehicle |
| CN109935074A (en) * | 2017-12-16 | 2019-06-25 | 北京嘀嘀无限科技发展有限公司 | A kind of system, method, apparatus and storage medium for judging user and whether riding safely |
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Application publication date: 20131211 |