CN207758946U - A kind of electric booster for bicycle - Google Patents
A kind of electric booster for bicycle Download PDFInfo
- Publication number
- CN207758946U CN207758946U CN201820062898.9U CN201820062898U CN207758946U CN 207758946 U CN207758946 U CN 207758946U CN 201820062898 U CN201820062898 U CN 201820062898U CN 207758946 U CN207758946 U CN 207758946U
- Authority
- CN
- China
- Prior art keywords
- bicycle
- motor
- driving wheel
- booster
- supporting body
- 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
Links
Abstract
The utility model is related to bicycle power assistive device technical fields, specifically provide a kind of electric booster for bicycle, including booster supporting body and the battery, control panel, motor, driving wheel and the speed probe that are arranged on booster supporting body, battery is connect with motor, motor connects driving wheel and drives driving wheel rotation, speed probe is set on driving wheel, and speed probe is connect with control panel, and control panel connect control motor speed with motor；Driving wheel is connected with bicycle rear, forms moment of friction.The utility model passes to controller by detecting the rotating speed of bicycle rear wheel, and controller control motor drives driving wheel to be rotated according to matched speed, and moment of friction is provided to rear wheel, is bicycle power-assisted, saves manpower.
Description
Technical field
The utility model is related to bicycle power assistive device technical fields, specifically provide a kind of electric booster for bicycle.
Background technology
Bicycle is as more original, the fairly simple vehicles, since its is light, is suitable for the features such as motion exercise,
The favor of people is nevertheless suffered from, but since the power of bicycle derives from merely manpower pedal, when encountering the road conditions such as climbing, just
Can be very painstaking, therefore there is an urgent need for providing a kind of power assisting device for bicycle, make people can enjoy facility that bicycle is brought and
It can be less painstaking.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of electric booster for bicycle, certainly by power-assisted
Driving driving wheel, forms driving force for bicycles square, is bicycle power-assisted.
The utility model is realized in this way provide a kind of electric booster for bicycle, including booster supporting body and set
Battery, control panel, motor, driving wheel and speed probe on booster supporting body are set, battery is connect with motor, and motor connects
Connect driving wheel and drive driving wheel rotation, speed probe is set on driving wheel, speed probe is connect with control panel, control panel and
Motor connection control motor speed；Driving wheel is connected with bicycle rear, forms moment of friction.
Further, the battery and control panel are arranged inside the booster supporting body, booster supporting body one end
Equipped with interconnecting piece, the motor is arranged on interconnecting piece, and the motor is connect with driving wheel by retarder, the revolution speed sensing
Device is arranged on the drive wheel.
Further, the electric booster for bicycle further includes fixed chuck, and the booster supporting body is equipped with prominent
The portion of rising, fixed chuck are connect with protrusion by axis pin, torque spring are arranged on axis pin, torque spring one end is held with booster
Carrier contacts.
Further, the fixed chuck is fixedly connected with bicycle saddle axis.
Further, the torque spring is equipped with 2.
Further, the battery is 24V ferrous phosphate lithium batteries, and is arranged 3.
Compared with prior art, the utility model has the advantage of：By detecting the rotating speed of bicycle rear wheel, and transmit
To controller, controller control motor drives driving wheel to be rotated according to matched speed, and moment of friction is provided to rear wheel, for certainly
Driving power-assisted, saves manpower.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model：
FIG. 1 is a schematic structural view of the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
With reference to figure 1, the utility model provides a kind of electric booster for bicycle, including booster supporting body 1 and setting exist
On booster supporting body 1 battery 2, control panel 3, motor 4, driving wheel 5 and speed probe (because position relationship is not shown, if
Set on driving wheel 5, detect the speed of bicycle rear), battery 2 is connect with motor 4, and motor 4 connects driving wheel 5 and drives driving
Wheel 5 rotates, and speed probe is arranged on driving wheel 5, speed probe is connect with control panel 3, and control panel 3 connect control with motor 4
4 rotating speed of motor processed；Driving wheel 5 is connected with bicycle rear, forms moment of friction；
As a kind of specific embodiment, battery 2 and control panel 3 are arranged inside booster supporting body 1, and booster is held
1 one end of carrier is equipped with interconnecting piece 6, and motor 4 is arranged on interconnecting piece 6, and motor 4 is connect with driving wheel 5 by retarder.
In order to make booster and bicycle rear form frictional torque and the wheel of the different wheel footpaths of adaptation, as technical side
The improvement of case, electric booster for bicycle further include fixed chuck 7, and booster supporting body 1 is equipped with protrusion 8, fixed chuck 7
It is connect by axis pin 9 with protrusion 8, torque spring 10,10 one end of torque spring and booster supporting body 1 is set on axis pin 9
Contact.
It is fixed as the improvement of technical solution in order to enable booster to be contacted in place with bicycle rear
Clamp 7 is fixedly connected with bicycle saddle axis.
Preferably, torque spring 10 is equipped with 2；Battery is 24V ferrous phosphate lithium batteries, and is arranged 3, for bicycle electricity
Lixing is walked 2 hours, and the rechargeable time needs 0.5-1 hours, and charge and discharge number is 2000-3000 times.Motor uses 24V/300W
Direct current brushless permanent magnet motor.
The course of work：The utility model is mounted on vehicle seat axis, power supply is opened, people starts to pedal pedal, and trailing wheel is in manpower
Drive lower rotation, wheel speed after sensor detection to pass to controller, controller controls motor, make motor drive driving wheel by
Same speed rotation, power-assisted is realized to bicycle, and when acceleration or deceleration, people makes rear wheel speed accelerate by controlling pedal
Or slow down, finally driving wheel is made to rotate at a same speed, realizes the power-assisted to bicycle.
Claims (6)
1. a kind of electric booster for bicycle, which is characterized in that including booster supporting body and be arranged on booster supporting body
Battery, control panel, motor, driving wheel and speed probe, battery connect with motor, and motor connects driving wheel and drives driving wheel
It rotates, speed probe is set on driving wheel, speed probe is connect with control panel, and control panel connect control motor with motor and turns
Speed；Driving wheel is connected with bicycle rear, forms moment of friction.
2. electric booster for bicycle described in accordance with the claim 1, which is characterized in that the battery and control panel are arranged in institute
It states inside booster supporting body, booster supporting body one end is equipped with interconnecting piece, and the motor is arranged on interconnecting piece, the motor
It is connect by retarder with driving wheel, the speed probe setting is on the drive wheel.
3. according to any electric booster for bicycle of claims 1 or 2, which is characterized in that the bicycle electric helps
Power device further includes fixed chuck, and the booster supporting body is equipped with protrusion, and fixed chuck is connect with protrusion by axis pin,
Torque spring is set on axis pin, and torque spring one end is contacted with booster supporting body.
4. electric booster for bicycle described in accordance with the claim 3, which is characterized in that the fixed chuck and bicycle saddle
Axis is fixedly connected.
5. electric booster for bicycle described in accordance with the claim 3, which is characterized in that the torque spring is equipped with 2.
6. according to any electric booster for bicycle of claims 1 or 2, which is characterized in that the battery is 24V phosphoric acid
Ferrous lithium battery, and it is arranged 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062898.9U CN207758946U (en) | 2018-01-16 | 2018-01-16 | A kind of electric booster for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062898.9U CN207758946U (en) | 2018-01-16 | 2018-01-16 | A kind of electric booster for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758946U true CN207758946U (en) | 2018-08-24 |
Family
ID=63183882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062898.9U Expired - Fee Related CN207758946U (en) | 2018-01-16 | 2018-01-16 | A kind of electric booster for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207758946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591944A (en) * | 2018-12-25 | 2019-04-09 | 浙江海洋大学 | A kind of mountain off-road bicycle upward slope power assistive device |
-
2018
- 2018-01-16 CN CN201820062898.9U patent/CN207758946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591944A (en) * | 2018-12-25 | 2019-04-09 | 浙江海洋大学 | A kind of mountain off-road bicycle upward slope power assistive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20220116 |