CN2111879U - Self-charging stageless speed variable electric bicycle - Google Patents
Self-charging stageless speed variable electric bicycle Download PDFInfo
- Publication number
- CN2111879U CN2111879U CN 92200926 CN92200926U CN2111879U CN 2111879 U CN2111879 U CN 2111879U CN 92200926 CN92200926 CN 92200926 CN 92200926 U CN92200926 U CN 92200926U CN 2111879 U CN2111879 U CN 2111879U
- Authority
- CN
- China
- Prior art keywords
- iron core
- charging
- self
- bicycle
- several piece
- 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.)
- Granted
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a self-charging stepless speed regulating electric bicycle, belonging to the field of a bicycle. In the utility model, a magnet is additionally arranged on the back wheel of the existing ordinary bicycle, an iron core and induction coil are additionally arranged on a back dashboard, an accumulator is matched for realizing the electric run of the bicycle and the self-charging of the bicycle. The utility model which has the advantages of no noise, no mechanical driving loss in electric conversion, self-charging, continuous speed regulation, and convenient operation is provided with a speed regulating mechanism for generally shifting, and charging and ascending a slope are convenient.
Description
The utility model relates to the bicycle field.
Existing Electrical Bicycle, all adopting storage battery to drive has the running of brush DC machine, drives bicycle by mechanical drive again, because motor rotation and mechanical drive, so noise is big, waste of power is big, and need to charge through civilian electricity commonly used, the speed of a motor vehicle also can not be adjusted continuously.
The purpose of this utility model is to overcome the shortcoming of above-mentioned Electrical Bicycle, but does not have mechanical power transmission loss when a kind of noiseless, electronic conversion are provided, can charge automatically, the little continuous speed adjustment of power transmission loss when charging, easy to operate Electrical Bicycle.
The technical solution of the utility model is: it is by front-wheel, trailing wheel, and forward and backward water plate, vehicle body, tap, mechanical adjustable speed drive, electric device is formed.Its special character be electric device by several piece (decide as required) the U-iron core 4 that is loaded on water plate 5 inboards, back, be loaded on a synchronous inductive iron core 6 after the several piece U-iron core 4 of water plate 5 inboards, back, be loaded on the interior border of trailing wheel 1 steel ring non-metal cushion layer 2, be embedded on the cushion layer 2 and and form by the alternate well-distributed several piece of north and south magnetic pole (deciding) magnet 3, control circuit according to needs along its inner ring periphery.Control circuit is by being around in two groups of coil ε that oppositely are connected in series respectively in twos on the several piece iron core 4
1, ε
2, be around in two groups of coil ε on the synchronous inductive iron core 6
3, ε
4, general charge circuit 12, by the wheel drive control circuit 11 that two aerotron, diode and corresponding resistor, electric capacity are formed, speed governing variable resistance 10, double-throw switch 7,9, two storage batterys of three position switch 8 are formed.Back water plate 5 can be made by non-metallic materials such as plastics, and U-iron core 4 and synchronous inductive iron core 6 directly encapsulation also can be embedded in or are fixed in water plate 5 inboards, back by screw in back water plate 5; Magnet 3 also can adopt same quadrat method admittedly with cushion layer 2.
The utility model is owing to adopt above-mentioned magnetic induction electric device to drive bicycle running, so but do not have mechanical transmission loss when having noiseless, electronic conversion, a continuous speed adjustment of charging voluntarily, easy to operate advantage.
Fig. 1 is the utility model electric device scheme drawing;
Fig. 2 is the utility model electric device circuit diagram.
Below in conjunction with embodiment of description of drawings the utility model:
Self-charging infinite speed variation Electrical Bicycle, by front-wheel, trailing wheel, forward and backward water plate, vehicle body, tap, mechanical adjustable speed drive, electric device is formed.As shown in Figure 1 and Figure 2, its electric device by several piece (decide as required) the U-iron core 4 that is loaded on water plate 5 inboards, back, be loaded on a synchronous inductive iron core 6 after the several piece U-iron core 4 of water plate 5 inboards, back, be loaded on the interior border of trailing wheel 1 steel ring non-metal cushion layer 2, be embedded on the cushion layer 2 and and form by the alternate well-distributed several piece of north and south magnetic pole (deciding) magnet 3, control circuit according to needs along its inner ring periphery.Control circuit is by being around in two groups of coil ε that oppositely are connected in series respectively in twos on the several piece iron core 4
1, ε
2, be around in two groups of coil ε on the synchronous inductive iron core 6
3, ε
4, general charge circuit 12, by the wheel drive control circuit 11 that two aerotron, diode and corresponding resistor, electric capacity are formed, speed governing variable resistance 10, double-throw switch 7,9, two storage batterys of three position switch 8 are formed.In the water plate 5, magnet 3 is embedded on the plastics cushion layer 2 behind plastics for U-iron core 4 and synchronous inductive iron core 6 direct encapsulations.
When using this bicycle, with switch 9(k
1) placing " O " position, 7(k closes a switch
2), go-cart is slided again, just produces an alternating magnetic field, winding ε in the iron core 6
3, ε
4In also produce an alternating voltage.As shown in Figure 1, 2, when X piece magnet 3 arrives the centre of iron core 6, ε
3, ε
4In induced potential be O; When X piece magnet 3 departs from iron core 6 centres gradually, ε
3In electromotive force start from scratch and increase progressively ε
4In electromotive force start from scratch and successively decrease, when arriving certain value, aerotron G
1Conducting, G
2Anti-phase ending, A piece magnet 3 acquisitions this moment a thrust and a pulling force by the different in nature magnetic field of the 2nd iron core 4 generations by the same sex magnetic field of the 3rd iron core 4 generations, when A arrived the centre of the 2nd iron core 4 soon, y piece magnet 3 also arrived the centre of iron core 6 soon, works as ε
3In voltage be lower than G
1Threshold voltage the time, G
1End G
2Still oppositely end; When y piece magnet 3 arrives iron core 6 centres, ε
3, ε
4Induced potential be zero, along with departing from of y piece magnet 3, ε
3In electromotive force from zero increase, G
1Still end; Work as ε
4In voltage greater than G
2Threshold voltage the time, G
2Conducting; At this moment, A piece magnet 3 obtains a thrust and the pulling force by the different in nature magnetic field of the 1st iron core 4 generations by the same sex magnetic field of the 2nd iron core 4 generations; When A piece magnet 3 arrives the centre of the 1st iron core 4 soon, ε
4In voltage be lower than G
2Threshold voltage, G
2End.Under effect of inertia, Z piece magnet 3 has passed through the centre of iron core 6, and the electromotive force of ε 3 (experienced from negative and become zero) beginning increases from zero again, until G
1Conducting once more repeats above operational process.
Equally, other magnet 3 also obtains the pulling force in the magnetic field that prime iron core produces and the thrust in the magnetic field that back level iron core produces simultaneously respectively.Circulation said process like this, wheel will enter running state.The variable resistance 10 of regulating the speed can be controlled the speed of a motor vehicle easily.
When charging voluntarily, with switch 7(k
2) disconnect, with switch 9(k
1) place a or b position, can utilize descending or operating inertia this moment, by producing electro-motive force in the coil of magnet 3 on each iron core 4 on the trailing wheel 1 in the running, the summation of its value is charged to storage battery 8 through bridge circuit 12 rectifications after.Also can bicycle rear is unsettled, make its idle running and reach the self-charging purpose.
In wheel drive control circuit 11, C
1, R
1, C
2, R
2Be extinguishing arc capacitance-resistance absorber element, punctured by back-pressure, also reduce the interference of electric wave to external world simultaneously with the CE utmost point that prevents aerotron.D
1, D
2Reverse protection diode for the CE utmost point of aerotron.If G
1, G
2Replace with silicon control, circuit is changed a little and is got final product.
Claims (1)
- A kind of self-charging infinite speed variation Electrical Bicycle, by front-wheel, trailing wheel, forward and backward water plate, vehicle body, tap, mechanical adjustable speed drive, electric device is formed, it is characterized in that electric device by the several piece U-iron core 4 that is loaded on water plate 5 inboards, back, be loaded on a synchronous inductive iron core 6 after the several piece U-iron core 4 of water plate 5 inboards, back, be loaded on border in trailing wheel 1 steel ring non-metal cushion layer 2, be embedded on the cushion layer 2 and and form by the alternate well-distributed several piece of north and south magnetic pole magnet 3, control circuit along its inner ring periphery; Control circuit is by being around in two groups of coil ε that oppositely are connected in series respectively in twos on the several piece iron core 4 1, ε 2, be around in two groups of coil ε on the synchronous inductive iron core 6 3, ε 4, the wheel drive control circuit 11 that general charge circuit 12 is made up of two aerotron, diode and corresponding resistor, electric capacity, speed governing variable resistance 10, double-throw switch 7, three position switch 9, storage battery 8 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200926 CN2111879U (en) | 1992-01-12 | 1992-01-12 | Self-charging stageless speed variable electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200926 CN2111879U (en) | 1992-01-12 | 1992-01-12 | Self-charging stageless speed variable electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2111879U true CN2111879U (en) | 1992-08-05 |
Family
ID=4948079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92200926 Granted CN2111879U (en) | 1992-01-12 | 1992-01-12 | Self-charging stageless speed variable electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2111879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022390A1 (en) * | 2000-09-12 | 2002-03-21 | Gu Kyung O | A control device for a self-generating unit and a battery charging-discharging and switch unit for electric vehicle |
-
1992
- 1992-01-12 CN CN 92200926 patent/CN2111879U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022390A1 (en) * | 2000-09-12 | 2002-03-21 | Gu Kyung O | A control device for a self-generating unit and a battery charging-discharging and switch unit for electric vehicle |
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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 |