CN2055476U - Electric bike - Google Patents
Electric bike Download PDFInfo
- Publication number
- CN2055476U CN2055476U CN89207437U CN89207437U CN2055476U CN 2055476 U CN2055476 U CN 2055476U CN 89207437 U CN89207437 U CN 89207437U CN 89207437 U CN89207437 U CN 89207437U CN 2055476 U CN2055476 U CN 2055476U
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- CN
- China
- Prior art keywords
- bicycle
- utility
- model
- wheel
- electrical
- 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.)
- Withdrawn
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to the improvement of the existing electric bicycle. The utility model is characterized in that an electric motor on the bicycle is directly engaged with the gear wheel of the transmission free wheel of the bicycle through other gear wheels in order to drive the wheels of the bicycle, and the gear wheel of the transmission free wheel of the bicycle is arranged on a rear shaft. The utility model has the advantages that the transmission efficiency is high, the electricity is saved, and a shock absorber is respectively arranged on a front and a rear wheel; besides, the utility model which is comfortable to ride has a quick-feeding switch and a voltage regulator tube, and the voltage regulator tube can prevent the excessive charge and discharge of the electricity of a storage battery.
Description
The utility model relates to the vehicle, particularly a kind of bicycle that drive motor is arranged.
Existing Electrical Bicycle carries storage battery, and motor, also can be ridden and advance when not having electricity by chain or belt drive wheel.Its shortcoming is that driving efficiency is lower, does not have shock absorption device again, the power consumption height, and it is comfortable inadequately to ride.
The purpose of this utility model is to improve existing Electrical Bicycle, makes its economize on electricity, comfortable.
Improvement project is: change the foreign steamer of electric motor drive flywheel on the wheel into gear, gear is installed on motor reel, the direct engaged transmission of two-wheeled is to improve driving efficiency; At front-wheel and the equal mounting shock absorber of trailing wheel, make ride comfortable; Speed by relay direct control electrical motor is set in electrical controller advances switch, when advancing, press this switch, motor speed can improve fast.In electrical controller, establish one with the series connected stabilivolt of variable resistance, damage to prevent that battery cell discharge is excessive; Also establish a stabilivolt in addition in charger, it is excessive to avoid charging, to prolong storage battery service life.
Below in conjunction with accompanying drawing the utility model is described.
Fig. 1 is the utility model electric pedal bicycle scheme drawing.
Fig. 2 is the electrical controller electrical schematic diagram.
Fig. 3 is the charger electrical schematic diagram.
As shown in Figure 1, electrical motor 3 is fixed on the plate shape support 7 on car body right side.Right two flywheels of one the first from left are arranged on the bicycle rear shaft.Left side flywheel 5 passes through chain drive by foot-operated sprocket wheel.The foreign steamer of right flywheel 6 is gears, drives with gear 4 engagements on 3 of the electrical motors.This " round trip flight " structure makes the bicycle both can be electronic, also can ride, perhaps manpower, electric power is two drives.Front and rear wheel is equipped with bumper 1 and 2.
As shown in Figure 2, have in the electrical controller by the speed of relay J direct control electrical motor and advance K switch
1With with variable resistance R
1Connect, prevent the stabilivolt DW of storage battery overdischarge.
As shown in Figure 3, have and resistance R between potential device W and aerotron BG in the charger
1The stabilivolt DW of serial connection, excessive to prevent the storage battery charging.
Transmission efficiency was up to more than 98 percent when the utility model electric bike electricity drove. Existing electric bicycle economizes on electricity about 20 percent. And ride steadily, acceleration is good. Storage battery can prolong one times service life.
Claims (3)
1, a kind of electric pedal bicycle that electrical motor, driving device, storage battery, electrical controller and charger are installed on bicycle is characterized in that having on the motor reel direct geared engagement of bicycle transmission flywheel on gear and the car rear axle.
2, according to the electric pedal bicycle of claim 1 regulation, it is characterized in that electrical controller have one by the speed of relay direct control electrical motor advance switch and with the series connected stabilivolt of variable resistance.
3, according to the electric pedal bicycle of claim 1 or 2 regulations, it is characterized in that a stabilivolt is arranged in the charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89207437U CN2055476U (en) | 1989-05-17 | 1989-05-17 | Electric bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89207437U CN2055476U (en) | 1989-05-17 | 1989-05-17 | Electric bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2055476U true CN2055476U (en) | 1990-04-04 |
Family
ID=4864292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89207437U Withdrawn CN2055476U (en) | 1989-05-17 | 1989-05-17 | Electric bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2055476U (en) |
-
1989
- 1989-05-17 CN CN89207437U patent/CN2055476U/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |