CN1243794A - speed-regulating handle bar for electric bike - Google Patents
speed-regulating handle bar for electric bike Download PDFInfo
- Publication number
- CN1243794A CN1243794A CN 99113949 CN99113949A CN1243794A CN 1243794 A CN1243794 A CN 1243794A CN 99113949 CN99113949 CN 99113949 CN 99113949 A CN99113949 A CN 99113949A CN 1243794 A CN1243794 A CN 1243794A
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- Prior art keywords
- handle
- magnet steel
- seat
- speed
- holder
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Abstract
A speed-regulating handle for electric bike is composed of a handle holder connected to handlebar, a rotary handle in the handle holder and rotary handle reset spring between the handle and the holder. A magnetic steel holder perpendicular to axis of handle holder is arranged in handle holder. The one end of magnetic steel holder is in contact with the flange around the end of rotary handle and its another end has a magnetic steel fixed to it. A hall sensor connected to output line is set up at external side of magnetic steel. A magnetic steel reset spring is set up between the Hall sensor and the magnetic steel. Changing magnetic field intensity of the Hall sensor can change its output voltage for regulating the speed. Its advantages are high reliability, rotary flexibility and output linearity, and good hand feeling.
Description
The present invention relates to a kind of speed governing handle of Electrical Bicycle.
China is bicycle big country; bicycle is most people's a walking-replacing tool; and along with the continuous development of national economy and the raising day by day of living standards of the people; people's walking-replacing tool no longer has been the mono-bicycle; mini-motorcycle; motor bike has also entered huge numbers of families widely; but; because mini-motorcycle and motor bike are all driven by fuel engines; can give off a large amount of waste gas during use; seriously influenced ecology environment; therefore; in today of people's pay attention to day by day environmental protection; a kind of later-model Electrical Bicycle has been subjected to consumers in general's welcome; Electrical Bicycle is power with the storage battery; can blow down gas during use; help environmental protection; the velocity variations of Electrical Bicycle realizes by changing output voltage; present Electrical Bicycle all is to draw steel rope on hand at speed-regulating handle bar; by rotating speed governing handle haulage cable; steel rope is regulator potentiometer again, thereby realization change output voltage reaches the speed governing purpose, and the speed governing handle reliability of said structure is poor; break down easily in the use, and productive costs is also than higher.
The objective of the invention is: the speed-regulating handle bar that a kind of Electrical Bicycle is provided, device has Hall element in this speed-regulating handle bar, reach the purpose that changes output voltage and then reach speed governing by the magnetic-field intensity that changes Hall element, this speed-regulating handle bar is dependable performance not only, the output good linearity, and rotate flexibly, good hand touch is than the mode of operation of existing rope traction potential device science more.
Technical scheme of the present invention is: a kind of speed-regulating handle bar of Electrical Bicycle, comprise a seat that is connected and fixed with handlebar, be enclosed within the handle in the seat, the handle retracing spring between seat and the handle, described one end of magnet steel seat props up the flange that is provided with around the handle end being provided with in the seat and a magnet steel seat of seat axis normal, and the other end of magnet steel seat is fixed with magnet steel, the outside of magnet steel is provided with the Hall element that connects output line, is provided with the magnet steel retracing spring between Hall element and the magnet steel.
The further technical scheme of the present invention is: a kind of speed-regulating handle bar of Electrical Bicycle, comprise a seat that is connected and fixed with handlebar, be enclosed within the handle in the seat, the handle retracing spring between seat and the handle, described one end of magnet steel seat props up the flange that is provided with around the handle end being provided with in the seat and a magnet steel seat of seat axis normal, and the other end of magnet steel seat is fixed with magnet steel, the outside of magnet steel is provided with the Hall element that connects output line, is provided with the magnet steel retracing spring between Hall element and the magnet steel; Isolation layer between described Hall element and the magnet steel retracing spring.
Advantage of the present invention is:
1. the present invention has changed the existing mode of operation that changes the output voltage size with the rope traction potential device, but installed Hall element, by changing the magnetic-field intensity of Hall element, and then reach the purpose that changes output voltage, dependable performance not only, the output good linearity, and rotate flexibly good hand touch.
2. the present invention is littler than the volume of prior art, the components and parts of use still less, so assemble fairly simplely, productive costs is also lower.
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present invention;
Wherein: 1 seat; 2 handles; 3 handle retracing springs; 4 magnet steel seats; 5 flanges; 6 magnet steel; 7 output lines; 8 Hall elements; 9 magnet steel retracing springs; 10 isolation layers.
Embodiment: as shown in the figure, a kind of speed-regulating handle bar of Electrical Bicycle, comprise a seat [1] that is connected and fixed with handlebar, be enclosed within the handle [2] in the seat [1], the handle retracing spring [3] between seat [1] and the handle [2], described being provided with in the seat [1] and a magnet steel seat [4] of seat [1] axis normal, one end of magnet steel seat [4] props up the flange [5] that is provided with around handle [2] end, the other end of magnet steel seat [4] is fixed with magnet steel [6], the outside of magnet steel [6] is provided with the Hall element [8] that connects output line [7], is provided with magnet steel retracing spring [9] between Hall element [8] and the magnet steel [6]; Isolation layer [10] between described Hall element [8] and the magnet steel retracing spring [9].During use, rotate handle [2], promote magnet steel seat [4] by the flange [5] on the handle [2], make magnet steel seat [4] make cross travel, thereby the distance that has changed between magnet steel [6] and the Hall element [8] has promptly changed the magnetic-field intensity that Hall element [8] is accepted, and then the size of change output voltage, reach the purpose of regulating the Electrical Bicycle speed of a motor vehicle.The present invention has changed the existing mode of operation that changes the output voltage size with the rope traction potential device, but installed Hall element [8], by changing the magnetic-field intensity of Hall element [8], and then reach the purpose that changes output voltage, dependable performance not only, the output good linearity, and rotate flexibly good hand touch; The present invention is littler than the volume of prior art, the components and parts of use still less, so assemble fairly simplely, productive costs is also lower.
Claims (2)
1. the speed-regulating handle bar of an Electrical Bicycle, comprise a seat [1] that is connected and fixed with handlebar, be enclosed within the handle [2] in the seat [1], the handle retracing spring [3] between seat [1] and the handle [2], it is characterized in that: described being provided with in the seat [1] and a magnet steel seat [4] of seat [1] axis normal, one end of magnet steel seat [4] props up the flange [5] that is provided with around handle [2] end, the other end of magnet steel seat [4] is fixed with magnet steel [6], the outside of magnet steel [6] is provided with the Hall element [8] that connects output line [7], is provided with magnet steel retracing spring [9] between Hall element [8] and the magnet steel [6].
2. the speed-regulating handle bar of a kind of Electrical Bicycle according to claim 1 is characterized in that: isolation layer [10] between described Hall element [8] and the magnet steel retracing spring [9].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113949 CN1243794A (en) | 1999-07-29 | 1999-07-29 | speed-regulating handle bar for electric bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113949 CN1243794A (en) | 1999-07-29 | 1999-07-29 | speed-regulating handle bar for electric bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1243794A true CN1243794A (en) | 2000-02-09 |
Family
ID=5277084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99113949 Pending CN1243794A (en) | 1999-07-29 | 1999-07-29 | speed-regulating handle bar for electric bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1243794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129254A (en) * | 2011-01-11 | 2011-07-20 | 科蒂斯仪器(中国)有限公司 | Automatic zeroing mechanism of electric scooter for handicapped person |
| CN101471164B (en) * | 2007-12-27 | 2012-07-04 | 深圳玛西尔电动车有限公司 | Potentiometer regulation mechanism for speed control device of vehicle |
-
1999
- 1999-07-29 CN CN 99113949 patent/CN1243794A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471164B (en) * | 2007-12-27 | 2012-07-04 | 深圳玛西尔电动车有限公司 | Potentiometer regulation mechanism for speed control device of vehicle |
| CN102129254A (en) * | 2011-01-11 | 2011-07-20 | 科蒂斯仪器(中国)有限公司 | Automatic zeroing mechanism of electric scooter for handicapped person |
| CN102129254B (en) * | 2011-01-11 | 2013-12-04 | 科蒂斯仪器(中国)有限公司 | Automatic zeroing mechanism of electric scooter for handicapped person |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |