CN1184204A

CN1184204A - Wind-driven electric bicycle

Info

Publication number: CN1184204A
Application number: CN97125881A
Authority: CN
Inventors: 黄昌友
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-26
Filing date: 1997-12-26
Publication date: 1998-06-10

Abstract

The present invention is two-, three-, or four-wheeled wind-driven electric bicycle, in which wind or man power drives electricity generator to charge accumulator or to drive electric motor. Without gasoline engine, the present invention produces no environment pollution, and needing no charging accumulator from external power source, the present invention can run long distance. The present invention is one economic transportation means producing no environment pollution.

Description

Wind-driven electric bicycle

The present invention relates to the mechanical ﹠ electrical technology field

People's generic request environmental consciousness is more and more stronger, detests the waste gas and the noise pollution of automobile, simultaneously because of urban transit system is stopped up, parking does not have the position, metropolitan traffic problems are more and more.After entering the nineties, upsurge has by bike appearred again in many developed countries.Though that bicycle has is flexible, free from environmental pollution, it is simple to stop, can alleviate the down town traffic pressure, still, replace with bicycle that automobile is on and off duty many limitations after all, it is little to exist radius of action, the speed of a motor vehicle is too slow, drives distance point obvious weakness such as require great effort very much by manpower.

In order to address this problem, released the petrol engine booster car, because engine combustion is insufficient, this booster car blowdown even surpass car.For this reason, in recent years, American-European countries begins to develop Moped Scooter, though, Moped Scooter has overcome pollution and noise, but the advantage of this plan of nothing is arranged, still, the same with electric vehicle, the high efficiency of current storage battery, long lifetime and low-cost these key technical problems also do not solve, and distance travelled is short, the duration of charge is long, very inconvenient in China's charging especially, be again a big defective.

The purpose of this invention is to provide and a kind ofly both can ride as ordinary bicycle, again can be by the wind-force power-assist, can also utilize bicycle and wind-power electricity generation to charge in batteries, by electric motor driven wind-driven electric bicycle, both free from environmental pollution to solve, the problem that does not need frequent ABAP Adapter to charge a battery again.

The object of the present invention is achieved like this: the wind power blade that wind-driven generator drive link and handlebar the place ahead are installed above bicycle beam, the upper and lower side of crossbeam is wind-driven generator speed changer and generator and motor fixedly, by chain intermediate gear is linked to each other with the bicycle hinge wheel.During bicycle running, wind-force rotates wind power blade and power is passed to speed changer by drive link, behind the raising rotating speed, generator for electricity generation is charged a battery.Stepping on foot-operated son after also can stagnation of movement charges a battery.

During use, allow wind-force drive link and speed changer break away from, start motor switch, change electronic shelves, allow the electric motor drive gear again the driving bicycle hinge wheel drive minor sprocket on the rear-wheel spindle, bicycle will be to overtake.

The present invention compares with existing booster car, the exhaust emission pollution and the noise that do not have the petrol engine booster car, there is not the Moped Scooter need be through the trouble of charger external power charging commonly used yet, it is short to have solved distance travelled, the very inconvenient difficult problem of charging outside, and saved the charging expense, can also ride, wind-force, electronic three power share, make really become a kind of convenience by bike, save worry, apparatus that laborsaving, the brisk traffic tool or amusement and recreation are taken exercises.

Concrete structure of the present invention is by following embodiment's detail explanation.In these embodiments, at first consider to alleviate bicycle weight as far as possible, under the situation that guarantees safety, can select the unlike material manufacturing for use, adopt the variety classes storage battery to satisfy the demand of different hierarchies of consumption according to the different levels of consumption.Motor produces induced electromotive force according to the relative movement in coil and magnetic field, mechanical energy can be converted into electric energy, also electric energy can be converted into mechanical energy the principle invention specialize in not only can generating electricity but also can electronic two-in-one micro-machine of bicycle use.Except that embodiment 5 and 6, also can adopt generating and electronic generator that separates and motor.

Embodiment 1

The wind-driven electric two-wheeled cycle.Change that bicycle beam is anterior to be bracket type, installing thereon by a pair of diaxon angle is that little speed changer (also available three pairs of sprocket wheel chains are formed) that 90 ° the straight bevel gear and the three pairs of accelerating gear mechanisms form will be imported 20 rotating speeds and accelerate to more than 20 times; From the bicycle front fork sleeve pipe connect one upwards the height of supporting rod bar support it on bearing and be level from the moving bar of wheel 300mm wind-force; can install the conduit protection additional; it is the wind power blade of 200～250mm that its front end has the 2-12 leaf length from handlebar 300～400mm; turn when not using and be closely attached on the wind-force drive link; its rear end links to each other with the input shaft bevel gear of speed changer by a clutch; the dual-purpose two-in-one motor of electricity generation and electromotion is installed in the back of speed changer below bicycle beam; direct and the transmission output shaft gear engagement of small gear on the rotor; the outer sprocket wheel one of sliding gear and shell links to each other with the bicycle hinge wheel by chain on the transmission countershaft.The foot rest that supports bicycle is made following bipod and is opened 200～400mm, and the upper end is supported on the rear wheel frame of both sides, and storage battery is put in the battery box of the position, front lower place of cant beam central frame beam before the U-shaped, and it is convenient to change battery.Bicycle is not ridden, and has 3 grades headstock to be parked down with the wind during with windward, opens wind power blade and fixes, and speed changer pushes generating shelves, turn-on current switch; Wind-driven generator will generate electricity by regulator to charge in batteries voluntarily.Descending, with the wind or the very little tricycle of wind-force is accepted wind power blade, stirs on the transmission countershaft tooth by it is engaged with the bicycle hinge wheel, by bicycle hinge wheel transmission generator to charge in batteries.When battery feed is not enough, stops and prop trailing wheel, hang up the hinge wheel shelves, step on foot-operated son, just can charge a battery; Leisure or amusement and when taking exercises also can charge a battery with identical way.With foot rest trailing wheel is propped, also two driving gears of wind power blade on the jack shaft and motor are engaged with the bicycle hinge wheel simultaneously, can be used as fitness equipments and use.

When needing electronic travelling, pack up wind power blade, wind-force gear on the jack shaft is taken off, hanging up the electronic shelves of jack shaft upward engages with the bicycle hinge wheel, open motor switch, bicycle will be in fast running under the motoring, and F-Zero is limited in 30 kilometers.When upward slope or top strong wind, can open wind power blade, stir the pneumatic shelves of jack shaft again and also join with hinge wheel, step on foot-operated son with pin simultaneously, three power are share and can be made the bicycle fast running.

Embodiment 2

The wind-driven electric tricycle.In the middle of the Platform for tricycle forward edge outside, fixedly stretch out circular hole is arranged in the liftoff 1500～2500mm, can be along the flexible multistage wind-force drive link supporting tube of fixing track forwards, upwards can extract out, one saves locking, reaches as high as more than 10 meter.On the bearing support bottom of conduit single-row tapered roller bearing is arranged, there is mouth pinion stand forwards on the top of going up pipe joint most, the wind-force drive link of identical joint number and fixed-direction track is housed in the wind-force drive link supporting tube, the a pair of little straight bevel gear in top uses bearing fixing in the gear-box of wind-force drive link supporting tube top, the gear shaft termination that level is stretched out forward is installed with can open locking, can put down the length of being close to conduit again and be the wind power blade of 300～500mm2～20 slice, the wind-force drive link has driving pawl bottom, passes wind-force drive link conduit base bearing and is complementary with the driving pawl of transmission input shaft termination and is connected; In the middle of speed changer is fixed on before the compartment on the vehicle frame of below, vertical with other 90 ° of transmission input shaft, it is external that the spindle nose that has transmission to pounce on stretches out transmission case, there is straight bevel gear another termination, often nibble with straight bevel gear on the input shaft in the speed changer, after the interior five pairs of gear graduations of speed changer, wind-force drive link rotating speed is increased to more than 50 times, the transmission generator amature changes above rotating speed generating with per minute 3000, make voltage stable through regulator to charge in batteries, when preventing that simultaneously generator from not generating electricity, storage battery is to generator discharge.Different use condition batteries according to car are the amount doesn't matter, are placed on the vehicle frame on both sides below the compartment.Transmission countershaft stretches out outside the transmission case to bicycle hinge wheel one side, small one and large one two slip sprocket wheels are housed on it, hinge wheel links to each other with minor sprocket on the rear vehicle shaft with chain, minor sprocket links to each other with foot-operated hinge wheel on the axis with chain, on two minor sprockets ratchet is arranged all, when stepping on too sprocket rotation, the big minor sprocket rotation of sliding thereon on the transmission gear shift device jack shaft, the drive trailing wheel rotates, and bicycle to overtake.When needs during with electronic fast running, just transmission countershaft is cogged and assist and break away from into shaftgear, other takes turns with the big or small sliding chain on it and combines, switch is pushed electronic position, storage battery will make motor rotate, rotate (minor sprocket on it can not rotate) by hinge wheel on the speed change gear transmission jack shaft under the effect of ratchet, drive rear axle minor sprocket and trailing wheel and rotate the tricycle fast running.

Long period on daytime stagnation of movement and evening are during stagnation of movement, allow headstock park down with the wind, with the stable car of stopping as the device of automobile hand brake, change the generating gear, wind power blade is opened back locking, upwards extract wind-force drive link supporting tube out, the wind-force drive link is also extracted out thereupon, be transferred to certain altitude locking according to the wind-force size, switch is pushed the generating position, generator will charge a battery voluntarily.Hang up on speed changer and the jack shaft big minor sprocket shelves, also can pin step on generating and charge a battery.

Can do several group wind power blades in the long-term little area of wind more, form wind energy group motion energy, while drive speed transmission input shaft is to increase driving force.

Embodiment 3

The wind-driven electric quadricycle.Changing front-wheel on the basis of embodiment's 2 wind-driven electric tricycles is two-wheel, copy automobile add easily " ten " word knuckle, straight and horizontal adjusting rod, steering box and steering wheel, and sun-proofly rainproofly meet, railway carriage or compartment or loading space etc. in lighting installation, loudspeaker, current voltmeter, braking, spring and vibration damper, seat, the row, just repack a wind-driven electric quadricycle into.

This three-wheel, quadricycle are well suited for NORTHWEST CHINA, North China and along the lake and seashore long-term windy area carrying loading use along the river, are a kind of free of contamination traffic tool of wind energy very economical that utilize.

Embodiment 4

Wind power solar electric three-wheel quadricycle.On embodiment 2 and 3 three-wheels and quadricycle basis, as long as the sun-shading rainproof ceiling is changed into the solar storage battery plate to be replaced, with semiconductor PN plate two lateral circuits by regulator pressure regulation (preventing that simultaneously battery current from backflowing) after, to charge in batteries, also can directly connect motor power supply driving and travel.

Embodiment 5

The gasoline electric bicycle.In the long-term little area of wind-force, available miniature high-speed petrol engine replaces wind-force to be used as power driving the generator accumulators.Its change is in embodiment 1～3, cancellation wind-force transfer mechanism and speed change gear, install on the vehicle frame behind the back cant beam bottom of two wheel bicycles, the three-wheel quadricycle 1KW (kilowatt) below, small-sized single cylinder two-stroke gasoline engine and the generator of Revolution Per Minute more than 6000, its bent axle directly is connected with rotor.The axis amount of standing for a long while that generating and electronic two-in-one motor and retarder are installed in cart becomes one with axis, the output shaft of retarder is exactly bicycle middle shaft, the ratchet in the minor sprocket on the rear-wheel spindle is transplanted between axis and the hinge wheel again, can make axis that hinge wheel is done to surmount motion.Two-in-one motor of three-wheel quadricycle and retarder are installed in the vehicle frame rear, and the fixed gear on chainlet ratchet next door is often nibbled on reducer output shaft gear and the rear-wheel spindle.

With pin step on the bicycle of riding, axis dallies on the retarder inner bearing, but also gearing in rotates electric power generation to the pond charge in batteries by gear.When needs are used motoring, stir motor switch, motor just drives voluntarily to overtake, and this moment, axis (two-wheel) and rear-wheel spindle (three-wheel four-wheel) can slip over from hinge wheel and minor sprocket under the effect of ratchet, and hinge wheel and minor sprocket can not rotate.When turning off that motor slides or during descending, wheel continues to roll forward, will be rotated further by drive motor, motor can convert generator to charge in batteries by bicycle; Under any circumstance, when battery power was not enough, motor all can start the drive generator for electricity generation automatically and replenish power supply to storage battery.

Along with the reach of science, work out the big storage battery of efficient, light weight, energy storage after, cancellation motor and generator, this two-wheeled, three-wheel, four-wheel gasoline electric bicycle just become the self generating electric bicycle.

Embodiment 6

The gasoline battery-operated motor cycle.Change the speed changer structure among the embodiment 5, increase several velocity ratios, change stature and vehicle body structure, make its robustness under having at a high speed, Security, stability, flexibility, operability, travelling comfort etc., can repack into two take turns, three-wheel, the various motorcycle of four-wheel.

Claims

1. wind-driven electric two wheel bicycles, be on common two wheel bicycle bases, make triangular frame two section's beams into " U " shape that the previous conviction beam turns forward slightly, the crossbeam front portion is made and can be installed and fixed little speed changer and generator Structure, the wind power blade that utilizes the wind-driven generator principle to rotate down with the wind is installed on the wind-force drive link, be supported on bearing on the front fork conduit of bicycle handle bar front, wind-force drive link level is stretched to the frame cross top and is linked to each other with the straight bevel gear of transmission input shaft, through the pair of straight bevel gear power is changed direction again by behind the transmission gear raising rotating speed, passed to by output shaft and to be fixed on that the generator amature behind the speed changer generates electricity by it on the vehicle frame, electric current makes burning voltage to charge in batteries after by regulator; Transmission countershaft stretches out shell the slip sprocket wheel is housed outward, stepping on hinge wheel with chain with the pin on the bicycle middle shaft links to each other, it is characterized in that: the generating of bicycle special use and electronic two-in-one micro-machine, it is relative movement generation induced electromotive force according to coil and magnetic field, mechanical energy can be converted into electric energy, also electric energy can be converted into the principle development of mechanical energy, but generator is wind-drive both, but manpower drives again, the wind-power electricity generation that both can having utilized rides advances and produce, but the natural wind generating utilized behind the stagnation of movement again; Both can step on foot-operated son and drive bicycle running, and make generator for electricity generation after the engage a gear transmission gear shift device speedup simultaneously, but behind the stagnation of movement trailing wheel is propped up overhead again, hang up gear, step on foot-operated son, make hinge wheel transmission gear shift device and generator, to charge in batteries; And storage battery can make generator be converted to motor to generator powered again, behind the transmission gear shift device gear reduction of speed, drives chain sprocket and rotates, and drives bicycle running.

2. wind-driven electric two wheel bicycles according to claim 1, the wind-driven electric tricycle of repacking, it is characterized in that: wind-force drive link supporting tube base vertically is fixed on front, the compartment medial side of speed changer top, on the multi-stage expansion pipe is arranged, the wind-force drive link that identical joint number is arranged in the pipe, can raise in company with conduit and reduce, there is the pair of straight bevel gear on the top of bar, fixing wind power blade on the straight horizontal bevel gear axle, rotate driving on the bearing of whole drive link in conduit under the effect of wind-force, power is passed to speed changer, stretch out on the outer jack shaft of transmission case, the slip sprocket wheel that small one and large one is arranged, its hinge wheel links to each other with chain with clavula tooth sprocket on the rear-wheel spindle, and minor sprocket is stepped on hinge wheel with the pin on the bicycle middle shaft and linked to each other with chain, and storage battery places on the vehicle frame on both sides below the compartment, install the hood sun-shading rainproof on the roof additional, can do carrying cargo transport and use.

According to claim 1 and 2 described wind-driven electrics two take turns, tricycle, the quadricycle of repacking, it is characterized in that: all make front and back wheels into two-wheel, add easy steering control mechanism and spring, vibration damper, braking, seat, Headlamps, current voltmeter, sun-proof rainproof hood etc., do also can establish storehouse in the row before passenger traffic or the home-use compartment.

According to claim 1～3 described two take turns, three-wheel, quadricycle, the wind power solar electric three-wheel of repacking, quadricycle, it is characterized in that: change the Roof of vehicle of wind-driven electric tricycle and wind-driven electric quadricycle into the solar storage battery plate, with semiconductor PN two lateral circuits by regulator pressure regulation (preventing that simultaneously battery current from backflowing) after, to charge in batteries, the long-term little area of wind-force, the two ends that can only adorn solar panel, PN junction add electrode and motor, are exactly solar energy electric three-wheel quadricycle.

5. according to the described wind-driven electric bicycle of claim 1～4, replace the two-in-one motor of electric generator respectively with generator and motor.

6. according to the described wind-driven electric bicycle of claim 1～3, cancellation wind-force transfer mechanism and speed change gear, replace wind-force to be used as power with a miniature high-speed petrol engine and drive generator to battery-driven gasoline electric bicycle, it is characterized in that: gasoline engine crank directly is connected with generator amature, and motor is used for driving generator for electricity generation specially; The two-in-one motor of electricity generation and electromotion and retarder are installed in the middle axle position of two wheel bicycles, and reducer output shaft is exactly a bicycle middle shaft, the ratchet in the minor sprocket on the rear-wheel spindle is moved on between axis and the hinge wheel hinge wheel and axis are connected as a single entity; Two-in-one motor of three-wheel quadricycle and retarder are installed in the vehicle frame rear, allow on the gear of reducer output shaft and the rear-wheel spindle fixed gear on clavula tooth sprocket next door often nibble; Step on foot-operated sub-bicycle to overtake with pin, gearing in can generating-charging; Open the motor switch motor and just drive two wheel bicycle axis and three-wheel quadricycle rear-wheel spindle and rotate, driving bicycle when descending or when sliding, is turned off motor switch to overtake, connects the generating switch, and motor converts generator to charge in batteries; When battery power was not enough, motor can start the transmission generator automatically and replenish power supply to storage battery.

7. gasoline electric bicycle according to claim 6, cancellation petrol engine and generator, promptly be two take turns, three-wheel, four-wheel self generating electric bicycle.

8. two of gasoline electric bicycle according to claim 6 repacking is taken turns, three-wheel, four-wheel motor cycle.