CN2590850Y - Drive wheel spoke motor-cycle - Google Patents
Drive wheel spoke motor-cycle Download PDFInfo
- Publication number
- CN2590850Y CN2590850Y CN 03219107 CN03219107U CN2590850Y CN 2590850 Y CN2590850 Y CN 2590850Y CN 03219107 CN03219107 CN 03219107 CN 03219107 U CN03219107 U CN 03219107U CN 2590850 Y CN2590850 Y CN 2590850Y
- Authority
- CN
- China
- Prior art keywords
- motor
- gear wheel
- cycle
- gear ring
- spoke
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to a drive wheel spoke type motor-cycle, which is mainly used for the motor-cycle. A wheel rib of the motor-cycle is provided with a big gear wheel ring, and a motor is arranged on a motor-cycle frame. An output shaft of the motor is provided with a ratchet mechanism and a small gear wheel, and the big gear wheel ring and the small gear wheel lie in a mesh shape. The big gear wheel ring can be an inner gear wheel, an outer gear wheel and a bevel gear, the big gear wheel ring can be made into a multiple-section circular arc shape, and then, the integrated big gear wheel ring is assembled. The utility model simplifies the structure of the motor, reduces the failure rate of the motor, enhances the reliability of the motor-cycle, and can obviously reduce the whole vehicle manufacturing cost of the motor-cycle.
Description
The utility model proposes a kind of driving spoke type battery-driven car, be mainly used in battery-driven car, belong to the mechanical transmissioning technology field.
The national Specification Electrical Bicycle speed of a motor vehicle must not be the Electrical Bicycle of 660mm for the wheel footpath greater than 20km per hour, and the rotating speed of its wheel should be greater than per minute 160 commentaries on classics.Electrical Bicycle need rely on electrical motor and drive, and we know that the identical motor speed of power is low more, and volume is just big more, weight is also heavy more, and cost is also just high more, therefore for cost-cutting, the rotating speed of general electrical motor is all higher, and the rotating speed of per minute changes at 1000-3000.In order to adapt to the slow speed of revolution of wheel, in motor interior speed reduction gearing is housed all, reduction ratio is bigger usually, mostly needs through double reduction, and the structure of electrical motor will be very complicated like this, and manufacturing cost and fault rate also increase substantially,
The purpose of this utility model provides a kind of driving spoke type battery-driven car, can adopt the higher electrical motor of rotating speed, and motor interior does not need speed reduction gearing yet, and can drive spoke with the slow speed of revolution of needs, can simplify structure, cost-cutting, raising reliability.
The purpose of this utility model is to realize like this, on the battery-driven car spoke, large gear ring is installed, motor mounting is on vehicle frame, ratchet device and miniature gears are installed on the motor output shaft, large gear ring and miniature gears are in the engagement shape, large gear ring can be inner gear, external gear or bevel gear, and large gear ring can be made the multi-section circular arc shape, and then is assembled into a complete gear ring.
Owing to adopted such scheme, two big obviously advantages are compared with prior art arranged: the first has been simplified the structure of electrical motor, has reduced the fault rate of electrical motor, has improved the reliability of battery-driven car; It two is the car load manufacturing costs that can obviously reduce battery-driven car.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the assembling scheme drawing of the utility model on Electrical Bicycle;
Fig. 2 is the large gear ring of inner gear structure;
Fig. 3 is the large gear ring of external gear structure;
Fig. 4 is the large gear ring of bevel gear structure;
Fig. 5 makes a section of 6 sections large gear rings after circular-arc;
(1) is spoke in the drawings, and (2) are vehicle frames, and (3) are large gear rings, and (4) are electrical motors, and (5) are ratchet devices, and (6) are miniature gearss.
In Fig. 1, large gear ring (3) is installed on the spoke of battery-driven car (1), large gear ring should guarantee concentric with spoke, spoke is plate width of cloth structure preferably, electrical motor (4) is fixed on the vehicle frame (2), ratchet device (5) and miniature gears (6) are installed on motor output shaft, and large gear ring and miniature gears are in the engagement shape.When electrical motor rotates, drive pinion rotation by ratchet device, thereby drive large gear ring and spoke rotation.In the present embodiment, the miniature gears number of teeth is 10, the big gear wheel number of teeth is 156, and modulus is 2.5, and reduction ratio is 15.6, when motor speed is 2500r/min, the rotating speed of battery-driven car spoke is 160r/min, meets the requirement of country to the battery-driven car speed of a motor vehicle, because the rotating speed height of electrical motor, therefore volume is little, and cost is low.Ride or during descending, spoke is a driving wheel when manpower, because the effect of ratchet device can not drive electrical motor and rotate, it is all very light with descending to ride.Large gear ring can be made one with spoke, also can hole on spoke, large gear ring is fixedly got on again, and at this moment large gear ring can be made the multi-section circular arc shape, and then is assembled into a complete gear ring.In Fig. 2, large gear ring is an inner gear structure.In Fig. 3, large gear ring is the external gear structure.In Fig. 4, large gear ring is the bevel gear structure.In Fig. 5, be that large gear ring is made 6 sections after circular-arc wherein one sections.
Claims (3)
1 drives the spoke type battery-driven car, form by spoke, vehicle frame, large gear ring, electrical motor, ratchet device, miniature gears, it is characterized in that: on the battery-driven car spoke large gear ring is installed, motor mounting is on vehicle frame, ratchet device and miniature gears are installed on the motor output shaft, and large gear ring and miniature gears are in the engagement shape.
2 driving spoke type battery-driven cars according to claim 1, it is characterized in that: the large gear ring of installing on the battery-driven car spoke can be inner gear, external gear or bevel gear.
3 driving spoke type battery-driven cars according to claim 1, it is characterized in that: the large gear ring of installing on the battery-driven car spoke can be made the multi-section circular arc shape, and then is assembled into a complete gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219107 CN2590850Y (en) | 2003-01-02 | 2003-01-02 | Drive wheel spoke motor-cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219107 CN2590850Y (en) | 2003-01-02 | 2003-01-02 | Drive wheel spoke motor-cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590850Y true CN2590850Y (en) | 2003-12-10 |
Family
ID=33755359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219107 Expired - Fee Related CN2590850Y (en) | 2003-01-02 | 2003-01-02 | Drive wheel spoke motor-cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590850Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161366A (en) * | 2010-02-12 | 2011-08-24 | 财团法人工业技术研究院 | Electric bicycle |
| CN106697167A (en) * | 2015-07-22 | 2017-05-24 | 沈国杰 | Novel dual-use electric bicycle and application method |
-
2003
- 2003-01-02 CN CN 03219107 patent/CN2590850Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161366A (en) * | 2010-02-12 | 2011-08-24 | 财团法人工业技术研究院 | Electric bicycle |
| CN106697167A (en) * | 2015-07-22 | 2017-05-24 | 沈国杰 | Novel dual-use electric bicycle and application method |
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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 |