CN2759914Y - Novel electric bicycle - Google Patents
Novel electric bicycle Download PDFInfo
- Publication number
- CN2759914Y CN2759914Y CN 200420005733 CN200420005733U CN2759914Y CN 2759914 Y CN2759914 Y CN 2759914Y CN 200420005733 CN200420005733 CN 200420005733 CN 200420005733 U CN200420005733 U CN 200420005733U CN 2759914 Y CN2759914 Y CN 2759914Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- bicycle
- motor controller
- handlebar
- speed
- 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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Abstract
The utility model relates to a novel electric bicycle which comprises a bicycle frame, a handlebar arranged on the bicycle frame, a front wheel, a back wheel, a chain wheel and a chain arranged on the bicycle frame, a bicycle speed changer arranged on the back wheel, and a DC motor is arranged on the axle center part of the front wheel, wherein the bicycle frame is provided with a DC motor controller and an input leading wire of the DC motor is connected with an output leading wire of the DC motor controller. The utility model has the advantages of simple structure, economy, practicability, long entire bicycle running distance and high electric energy using efficiency. The double running of electric drive and the assisting drive of foot pedaling operation can be realized, foot pedaling fatigue is obviously reduced, and convenience is provided for people's daily use.
Description
Technical field
The utility model relates to a kind of traffic means of transport, is specially a kind of new type electric bicycle.
Background technology
In existing Electrical Bicycle, adopt the battery traction DC motor mostly, drive wheel and advance, this car can only be ridden power-assist when starting, can't adopt foot-operated power-assist when cruising, therefore, vehicle electric current when operation is big, injury to battery is also bigger, makes the travelled distance of car load shorten shorter battery life, because electric current is big, so degradation of energy is also big, car load efficient is low, and is also low to the degree of utilization of electric energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of car load travelled distance that can improve is provided, strengthen the electric energy service efficiency, realize the two operations of electronic and foot-operated power-assist, under unregulated power driving situation, utilize the rear change device to alleviate foot-operated tired new type electric bicycle.
The purpose of this utility model is achieved in that and comprises vehicle frame, is installed in handlebar on the vehicle frame, is installed in front-wheel and trailing wheel, sprocket wheel, chain on the vehicle frame, is installed in the bicycle speed-varying unit on the trailing wheel, place, axle center at front-wheel is equipped with DC machine, vehicle frame is provided with DC motor controller, and the input lead of DC machine is connected with the output lead of DC motor controller.Bicycle speed-varying unit is installed in the axle right side, center of trailing wheel, and is connected with sprocket wheel by chain, and change-speed box is regulated the left side that handle is installed in handlebar.DC motor controller is installed in the middle part of handlebar, and the speed governing handle is installed in the right side of handlebar, and its output signal line links to each other with the control signal input line of DC motor controller, carries out the speed of a motor vehicle by the right hand and regulates.
The utlity model has simple in structure, economical and practical, the car load travelled distance is many, electric energy service efficiency height, can realize the two operations of electronic and foot-operated power-assist, obviously alleviate foot-operated tired, be convenient for people to advantage used in everyday.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises vehicle frame 8, handlebar 9, be installed in front-wheel 5 and trailing wheel 1, sprocket wheel 10, chain 12 on the vehicle frame, be installed in bicycle speed-varying unit 2 on the trailing wheel 1, be arranged on the storage battery 3 on vehicle frame, it is characterized in that: the place, axle center at front-wheel 5 is equipped with DC machine 6, vehicle frame is provided with DC motor controller 4, and the input lead of DC machine 6 is connected with the output lead of DC motor controller 4.
Bicycle speed-varying unit 2 is installed in the axle right side, center of trailing wheel 1, and is connected with sprocket wheel 10 by chain 12, and change-speed box is regulated the left side that handle 7 is installed in handlebar 9.
DC motor controller 4 is installed in the middle part of handlebar 9, and speed governing handle 11 is installed in the right side of handlebar 9, and its output signal line links to each other with the control signal input line of DC motor controller 4, carries out the speed of a motor vehicle by the right hand and regulates.
Claims (3)
1, a kind of new type electric bicycle, comprise vehicle frame (8), handlebar (9), be installed in front-wheel (5) and trailing wheel (1), sprocket wheel (10), chain (12) on the vehicle frame, be installed in bicycle speed-varying unit (2) on the trailing wheel (1), be arranged on the storage battery (3) on vehicle frame, it is characterized in that: the place, axle center at front-wheel (5) is equipped with DC machine (6), vehicle frame is provided with DC motor controller (4), and the input lead of DC machine (6) is connected with the output lead of DC motor controller (4).
2, a kind of new type electric bicycle according to claim 1, it is characterized in that: bicycle speed-varying unit (2) is installed in the axle right side, center of trailing wheel (1), and be connected with sprocket wheel (10) by chain (12), change-speed box is regulated the left side that handle (7) is installed in handlebar (9).
3, a kind of new type electric bicycle according to claim 1, it is characterized in that: DC motor controller (4) is installed in the middle part of handlebar (9), speed governing handle (11) is installed in the right side of handlebar (9), its output signal line links to each other with the control signal input line of DC motor controller (4), carries out the speed of a motor vehicle by the right hand and regulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005733 CN2759914Y (en) | 2004-03-02 | 2004-03-02 | Novel electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005733 CN2759914Y (en) | 2004-03-02 | 2004-03-02 | Novel electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759914Y true CN2759914Y (en) | 2006-02-22 |
Family
ID=36082118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420005733 Expired - Fee Related CN2759914Y (en) | 2004-03-02 | 2004-03-02 | Novel electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759914Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371210C (en) * | 2006-05-09 | 2008-02-27 | 丁富娣 | Transmission mechanism of electric bicycle |
-
2004
- 2004-03-02 CN CN 200420005733 patent/CN2759914Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371210C (en) * | 2006-05-09 | 2008-02-27 | 丁富娣 | Transmission mechanism of electric bicycle |
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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 |