CN201026804Y - Motor braking device for tilting of electric bicycle - Google Patents
Motor braking device for tilting of electric bicycle Download PDFInfo
- Publication number
- CN201026804Y CN201026804Y CNU2007201079321U CN200720107932U CN201026804Y CN 201026804 Y CN201026804 Y CN 201026804Y CN U2007201079321 U CNU2007201079321 U CN U2007201079321U CN 200720107932 U CN200720107932 U CN 200720107932U CN 201026804 Y CN201026804 Y CN 201026804Y
- Authority
- CN
- China
- Prior art keywords
- motor
- electrical bicycle
- mercury switch
- capacitor
- braking device
- 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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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 206010039203 Road traffic accident Diseases 0.000 abstract description 6
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- Electric Propulsion And Braking For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A motor braking device for dumping of an electric bicycle belongs to the technical field of electric bicycles. When the device is installed on an electric bicycle and topples over in case of traffic accident, the power supply of the motor can be automatically cut off to stop the motor. The circuit consists of a triode VT, resistors R1 and R2, a capacitor C and a mercury switch K; the base electrode of the triode VT is connected with the capacitor C and one electrode of the mercury switch K, the emitter electrode is connected with one electrode of the resistor R2, and the collector electrode is connected with the resistor R1; the other poles of the capacitor C and the mercury switch K are connected with the other pole of the resistor R2; when the mercury switch K is turned off, the motor braking device of the electric bicycle is toppled over, the braking signal output end of the electric bicycle drive controller sends a signal to stop the current transmitted to the motor, so that the motor and the rear wheel are braked, and safety accidents caused by the braking are avoided.
Description
Technical field
The utility model belongs to the Electrical Bicycle technical field.Be specifically related to a kind of Electrical Bicycle and topple over dynamic braking device.
Background technology
During existing Electrical Bicycle travelled, one ought run into traffic accident toppled over, and people hold the handle of source switch again because can not unclamp in a hurry at once, and motor and trailing wheel can be rotated further, and this moment, people's trouser legs, pin were easy to be involved in by trailing wheel, caused safety misadventure.
Summary of the invention
The purpose of this utility model is to provide a kind of Electrical Bicycle to topple over dynamic braking device, after this device is contained in the electronic white driving, during Electrical Bicycle travelled, one ought run into traffic accident toppled over, the power supply of energy automatic cut-off motor, make the motor stall, avoid therefore taking place safety misadventure; And simple in structure, cost is low.
Above-mentioned goal of the invention is achieved through the following technical solutions, and a kind of Electrical Bicycle is toppled over dynamic braking device, and its main points are it by aerotron VT, resistance R 1, R2, and capacitor C, mercury switch K forms; The base stage of aerotron VT is connected with the utmost point of capacitor C, mercury switch K, and emitter is connected with a utmost point of resistance R 2, and collecting electrode is connected with resistance R 1; Another utmost point of capacitor C, mercury switch K is connected with another utmost point of resistance R 2; When Electrical Bicycle is toppled over dynamic braking device when being contained on the Electrical Bicycle, the emitter of its aerotron VT is connected with the negative pole of Electrical Bicycle driving governor, collecting electrode is connected with Electrical Bicycle driving governor brake signal mouth, and another utmost point of resistance R 1 links to each other with 5 volts of positive sources of Electrical Bicycle driving governor.
The utility model is contained on the Electrical Bicycle, runs into traffic accident in travelling and topples over, and the power supply of energy automatic cut-off motor makes the motor stall, avoids therefore taking place safety misadventure.The course of action of its automatic cut-off motor power supply is as follows: when Electrical Bicycle place cruising, and mercury switch K place normally off, the base stage place low-potential state of aerotron VT, Electrical Bicycle is toppled over dynamic braking device and is failure to actuate; In car travels, run into traffic accident and topple over when electronic, this moment, mercury switch K disconnected, the base stage place high potential of aerotron VT, Electrical Bicycle is toppled over the dynamic braking device action, the collecting electrode output signal that is connected with Electrical Bicycle driving governor brake signal mouth, make Electrical Bicycle driving governor brake signal mouth send signal, the exhausted electric current of only transporting to motor, thus make motor and trailing wheel braking.
Description of drawings
Fig. 1: the utility model structural representation
Among Fig. 1, the 1-Electrical Bicycle is toppled over dynamic braking device, 2-Electrical Bicycle driving governor
The specific embodiment
That Fig. 1 represents is the utility model one embodiment, and Electrical Bicycle is toppled over dynamic braking device 1, and it is by aerotron VT, resistance R 1, R2, and capacitor C, mercury switch K forms; The base stage of aerotron VT is connected with the utmost point of capacitor C, mercury switch K, and emitter is connected with a utmost point of resistance R 2, and collecting electrode is connected with resistance R 1; Another utmost point of capacitor C, mercury switch K is connected with another utmost point of resistance R 2; When Electrical Bicycle is toppled over dynamic braking device 1 when being contained on the Electrical Bicycle, the emitter of its aerotron VT is connected with the negative pole of Electrical Bicycle driving governor 2, collecting electrode is connected with Electrical Bicycle driving governor 2 brake signal mouths, and another utmost point of resistance R 1 links to each other with 5 volts of positive sources of Electrical Bicycle driving governor 2.Aerotron VT is the NPN type in the present embodiment.Electrical Bicycle is toppled over 40 ° of-30 ° of mercury switch K and is disconnected.
Present embodiment is contained on the Electrical Bicycle, runs into traffic accident in travelling and topples over, and the power supply of energy automatic cut-off motor makes the motor braking stall, avoids therefore taking place safety misadventure.And it is simple in structure, and cost is low.Present embodiment also is fit to be contained on battery-operated motor cycle, the electro-tricycle.
Claims (1)
1. an Electrical Bicycle is toppled over dynamic braking device (1), it is characterized in that it by aerotron VT, resistance R 1, R2, and capacitor C, mercury switch K forms; The base stage of aerotron VT is connected with the utmost point of capacitor C, mercury switch K, and emitter is connected with a utmost point of resistance R 2, and collecting electrode is connected with resistance R 1; Another utmost point of capacitor C, mercury switch K is connected with another utmost point of resistance R 2; When Electrical Bicycle is toppled over dynamic braking device (1) when being contained on the Electrical Bicycle, the emitter of its aerotron VT is connected with the negative pole of Electrical Bicycle driving governor (2), collecting electrode is connected with Electrical Bicycle driving governor (2) brake signal mouth, and another utmost point of resistance R 1 links to each other with 5 volts of positive sources of Electrical Bicycle driving governor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201079321U CN201026804Y (en) | 2007-04-03 | 2007-04-03 | Motor braking device for tilting of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201079321U CN201026804Y (en) | 2007-04-03 | 2007-04-03 | Motor braking device for tilting of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026804Y true CN201026804Y (en) | 2008-02-27 |
Family
ID=39131005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201079321U Expired - Fee Related CN201026804Y (en) | 2007-04-03 | 2007-04-03 | Motor braking device for tilting of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026804Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298187A (en) * | 2012-02-29 | 2013-09-11 | 海洋王照明科技股份有限公司 | Flashlight control circuit and corresponding flashlight |
| CN104276049A (en) * | 2014-10-28 | 2015-01-14 | 广西一定能电子科技有限公司 | Circuit device capable of automatically cutting off speed controller during lateral inclining or toppling over of electric vehicle |
| CN107379970A (en) * | 2017-08-01 | 2017-11-24 | 西安科技大学 | The break prompt device and electric car that electric car is tilted or toppled over |
| CN108134370A (en) * | 2017-12-08 | 2018-06-08 | 安徽泰德电子科技有限公司 | A kind of household electrical appliance, which are toppled over, automatically powers off control circuit |
-
2007
- 2007-04-03 CN CNU2007201079321U patent/CN201026804Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298187A (en) * | 2012-02-29 | 2013-09-11 | 海洋王照明科技股份有限公司 | Flashlight control circuit and corresponding flashlight |
| CN103298187B (en) * | 2012-02-29 | 2016-04-20 | 海洋王照明科技股份有限公司 | Flashlight control circuit and corresponding flashlight |
| CN104276049A (en) * | 2014-10-28 | 2015-01-14 | 广西一定能电子科技有限公司 | Circuit device capable of automatically cutting off speed controller during lateral inclining or toppling over of electric vehicle |
| CN107379970A (en) * | 2017-08-01 | 2017-11-24 | 西安科技大学 | The break prompt device and electric car that electric car is tilted or toppled over |
| CN108134370A (en) * | 2017-12-08 | 2018-06-08 | 安徽泰德电子科技有限公司 | A kind of household electrical appliance, which are toppled over, automatically powers off control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20110403 |