CN201249862Y - Gear transmission electric motor car - Google Patents
Gear transmission electric motor car Download PDFInfo
- Publication number
- CN201249862Y CN201249862Y CNU2008200378373U CN200820037837U CN201249862Y CN 201249862 Y CN201249862 Y CN 201249862Y CN U2008200378373 U CNU2008200378373 U CN U2008200378373U CN 200820037837 U CN200820037837 U CN 200820037837U CN 201249862 Y CN201249862 Y CN 201249862Y
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- CN
- China
- Prior art keywords
- gear
- battery
- motor
- transmission
- driven car
- 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)
Abstract
The utility model relates to a gear transmission electric motor car. The utility model has the technical scheme that a battery is connected with a motor arranged on a car frame; a gear is connected to a car wheel shaft; a transmission gear arranged on a motor shaft is matched with the gear connected to the car wheel shaft. The utility model overcomes the defects in the prior art that the motor power is generally 500 W and is high; the structure is complicated; because the motor shaft is connected with a car wheel shaft, momentary starting current is large, the motor is easy to burn, the cost is high, and the like. The utility model has the advantage of simple structure, and can be used as a single product matched with a bicycle.
Description
Technical field
The utility model relates to a kind of battery-driven car, particularly a kind of gear transmission battery-driven car.
Background technology
Before the present utility model, existing battery-driven car or Moped Scooter adopt battery to power to motor, and motor shaft connects wheel shaft, by motor rotating band motor-car axle rotate and and then turn a wheel, thereby wheel is travelled forward, realize the function of car.But it is big that this battery-driven car exists power, the motor of 500W normally, and complex structure, and also because motor shaft connects the axletree of wheel, and the transient starting electric current is big, the easy burn-out motor, and must cause the cost height.
Summary of the invention
This utility model purpose is to overcome above-mentioned defective, develops a kind of battery-driven car of gear transmission cheaply.
Technical scheme of the present invention is:
The gear transmission battery-driven car, battery connects motor, and motor is installed on the vehicle frame, and its major technique is characterised in that connection gear on the axletree, transmission gear on the motor shaft and the coupling of the bonded assembly gear on the axletree.
Advantage of the present invention and effect are that power of motor is little, and be energy-conservation, big revolution ratio, and moment is big, the on-load ability is strong, efficient height, and simple in structure, it is supporting to can be used as independent product and bicycle.
Description of drawings
Fig. 1---the utility model structural principle scheme drawing.
Another structure of Fig. 2---the utility model (steel ring local section) principle schematic.
The specific embodiment
Embodiment 1:
As shown in Figure 1, motor 4 is installed on the vehicle frame 7 (simplification), connection transmission gear 2 on the motor shaft 3, and transmission gear 2 can be made by steel, and also engineering plastics are made; Wheel 1 can be an also front vehicle wheel of rear wheel, is example with the rear wheel in this example; Connect a gear 5 on the axletree 6 that connects wheel 1, gear 5 usefulness engineering plastics are made; Transmission gear 2 and gear 5 engagements.Battery is a solar cell, is made up of power generation plate, charger, and power generation plate is installed on the vehicle frame 7 and (omits among the figure), receives sunlight.
During application: after motor 4 energized, motor shaft 3 drives transmission gear 2, and transmission gear 2 driven gears 5 rotate, and owing to gear 5 is connected with axletree 6, thereby drives wheel 1 rotation, and car just marches forward.
Usually, if gear 5 adopts engineering plastics to make, then transmission gear 2 adopt that steel make better, one can alleviate noise greatly, and second stronger joggled strength is arranged, and helps gear transmission.
Embodiment 2:
As shown in Figure 2, the inwall both sides of the steel ring 9 of wheel 1 all are provided with inner gear 8, bonded assembly transmission gear 2 and inner gear 8 engagements on one side of steel ring 9 inwalls on the motor shaft 3, and all the other are identical with embodiment 1; And motor shaft 3 rotates, and then drives transmission gear 2 and rotates, and marches forward thereby drive wheel 1.If after inner gear 8 wearing and tearing on one side of steel ring 9 inwalls, transmission gear 2 can be comprised that then motor 4 grades are installed to the another side of steel ring 9, inner gear 8 engagements on transmission gear 2 and this steel ring 9 inwalls on one side continue to drive wheel and march forward.Invar circle 9 is that steel are made, then transmission gear 2 usefulness engineering plastics make for well, can reduce noise.
In the utility model, this motor only needs getting final product of 50W power, and promptly 50W, 36 volts DC machine get final product, 36 volts of voltages, electric current 1 peace during operation.Power of motor than existing battery-driven car 500W is much smaller.
Claims (7)
1. gear transmission battery-driven car, battery connects motor, and motor is installed on the vehicle frame, it is characterized in that connection gear on the axletree, bonded assembly gear coupling on transmission gear on the motor shaft and the axletree.
2. gear transmission battery-driven car according to claim 1 is characterized in that the gear on the axletree is an external gear, mates with transmission gear.
3. gear transmission battery-driven car according to claim 1 is characterized in that at wheel steel ring inwall inner gear being set, and mates with transmission gear.
4. gear transmission battery-driven car according to claim 3 is characterized in that on wheel steel ring inwall both sides inner gear being set all.
5. gear transmission battery-driven car according to claim 2 is characterized in that the external gear on the axletree adopts engineering plastics to make.
6. gear transmission battery-driven car according to claim 1 is characterized in that the bonded assembly transmission gear adopts steel or engineering plastics to make on the motor shaft.
7. gear transmission battery-driven car according to claim 1 is characterized in that battery is a solar cell, comprises power generation plate, charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200378373U CN201249862Y (en) | 2008-07-04 | 2008-07-04 | Gear transmission electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200378373U CN201249862Y (en) | 2008-07-04 | 2008-07-04 | Gear transmission electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249862Y true CN201249862Y (en) | 2009-06-03 |
Family
ID=40745533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200378373U Expired - Fee Related CN201249862Y (en) | 2008-07-04 | 2008-07-04 | Gear transmission electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249862Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326509A (en) * | 2017-07-27 | 2017-11-07 | 苏州晔鸿纺织有限公司 | It is a kind of to be easy to mobile loom |
-
2008
- 2008-07-04 CN CNU2008200378373U patent/CN201249862Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326509A (en) * | 2017-07-27 | 2017-11-07 | 苏州晔鸿纺织有限公司 | It is a kind of to be easy to mobile loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |