CN102765457A - Power generating and speed changing dual-purpose electric bicycle - Google Patents

Abstract

Disclosed is a power generating and speed changing dual-purpose electric bicycle. A center shaft speed increasing generating set is mounted on the left side of a rear hub motor and combined with a center shaft three-level speed changing power assisting device so as to realize a hybrid riding mode and an independent riding mode, a power generating electric bicycle is provided with a hub motor, a flywheel and worm gear speed reducing motor of a right round tube of a rear hub and a flywheel and worm gear speed reducing motor of a center shaft which are correspondingly combined with a double-chain three-level speed changing power assisting device, a double-chain double-level speed changing power assisting device, a single-chain double-level speed changing power assisting device and a single-chain single-speed power assisting device, and the power generating electric bicycle and an automatic speed changing bicycle can be respectively and independently manufactured. The speed increasing generating set and a center shaft three-level speed changing device of the power generating and speed changing dual-purpose electric bicycle are simple in structure, low in cost and light in weight.

Description

Generating, electronic, speed change dual-purpose electric, bicycle

Technical field

Generating, electronic, speed change dual-purpose electric, bicycle belong to field of vehicles.

Background technology

CIP (CIP) data Electrical Bicycle O&M: be proficient in from crossing the threshold to/the Xu Xiaozhen chief editor.Zhengzhou one by one: Henan science tech publishing house; 20072 ISBN 978-7-5349-3566-4 China depository library CIP data; No. 130663 Electrical Bicycle O&M of nuclear word (2006): be proficient in 3 pages of books from crossing the threshold to: three, press electrical motor form and type of drive branch; 1, the hub-type DC motor wheeled hub-type DC motor of directly driving is DC motor to be made the wheel hub form of wheel; So that be directly installed on (front-wheel or trailing wheel) in the wheel hub; Wheel hub is connected with rim by spoke, directly drives wheel.The hub-type DC motor is divided into two kinds, and the one, the big torque brushless DC electrical motor of slow speed of revolution, the 2nd, high rotating speed, there is the discoidal armature of interior speed reduction gearing that the brush DC motor is arranged.2, axis drive-type, DC motor is installed in the bicycle middle shaft position, through the chain drive bicycle rear.This type of drive is used for the assistance type Electrical Bicycle basically.3, comprehensive electronic case rear wheel drive, the storage battery of this Electrical Bicycle, controller, electrical motor, deceleration system etc. are installed concentratedly in a casing, adopt the back-wheel drive mode.Electronic case has two kinds of chain drive and friction-driven to the type of drive of trailing wheel.From the situation of present Electrical Bicycle in China's use; Basically be that the rear-wheel hub drive-type is in the majority; Because Electrical Bicycle adopts the charger charging at present; Many troubles in real life, have been increased; Nor it is economical; Often receive the restriction of battery electric quantity under steam; Utilize the supply current charging; Belong to the consumption national energy; Do not meet the energy-saving and emission-reduction purpose yet; The more complicated cost of its present Electrical Bicycle DC motor function is high, and needs many attached, the scientific and technological content high product of preparation, like the controller accessory.Person ordering the utility model patents, patent No.: ZL 200820016340.3 bicycle axis growth means there is more internal gear attachment defects.

Summary of the invention

Generating, electronic, speed change dual-purpose electric, bicycle; Axis speedup power generation assembly is installed on the rear-wheel hub electrical motor left side; Move through battery-driven car; Axis speedup power generation assembly drives generator for electricity generation; Dash to storage battery; At the double-stranded three grades of automatic speed changing work-saving devices of middle axle mounting, can export high speed, middling speed, low speed power-assisted, can realize that manpower, electronic mixing ride and ride separately.

Power generation, electric, variable-speed dual-use electric bicycles, the bicycle axis growth, electric bicycle vehicle, column motors, dc hub motor direct drive wheeled electric vehicles, electric vehicles driven axis, controller, position sensors, batteries, chargers, instrumentation systems, motor generator, voltage regulator, voltage step-up converter, motor vehicle wiper motor, the relay switch composition characterized by comprising: 1, the growth rate generating means axis arm round pipe diameter screw pattern mounted on the right rear wheel hub motor direct drive DC screw pattern on the left tube, axial growth generating device includes Zola dark side cover circle center bearing tube, pull the right side cover dark circles center bearing tube, internal gear, arm tube, planetary gear, the center left wheel output tube output pulley, rear wheel direct drive DC motor, axis three speed booster device, rear wheel direct drive DC motor on the left into the left axis growth output of the center wheel bearing inner tube, or the right of the center hole axis accelerator installed in the rear wheel hub screw pattern DC direct-drive motor shaft screw pattern on the left, turn arm planetary gear side cover with drawing a circle on the inner wall of the internal gear , center wheel output tube engages Zola dark side cover circle center bearing tube, pull the right side cover, deep center of the circle bearing tube, internal gear mounted together, arm tube outer bearing, wheel hub bearing outer tube output were installed in the right side cover drawing a circle center bearing tube, Zola dark side cover circle center bearing tube, the center wheel output tube on the left by a belt and pulley coupled together above the alternator pulley, power rear hub DC direct-drive type on the right side with the axis of the motor tube output tube overdrive system installed on the double-stranded three variable speed booster device or DC power type rear wheel hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the double-stranded two automatic transmission power device or DC power type rear wheel hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the double-stranded two manual transmission power device or power-type rear hub DC direct drive motor on the right tube with the axis of the output tube overdrive system installed on the single-chain automatic transmission power device or DC power type rear wheel hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the single-chain two manual variable speed power unit, or power-type rear wheel hub direct drive DC motor with the right tube axis output tube overdrive system installed on the single-chain single speed device or DC power type rear wheel hub motor direct drive sprocket wheel on the right side of tube through the large sprocket chain and bottom bracket joins the right rear wheel brake pipe freewheel sprocket brake mounted on the right or left side of the rear wheel hub tube growth in power generation device installed on the bottom bracket, rear hub is installed on the right side of the flywheel tube worm geared motor unit, or on the left rear wheel hub tube growth in power generation device is installed on the central axis, in the flywheel shaft mounted worm gear motor, rear wheel sprocket wheel on the right side tube axis through the chain and chain wheel worm gear motor output wheel connection, dashboard mounted power generation, power impulse voltage as significant instrument or indicator.

3 speeds stranded mounted on the shaft means is in the automatic transmission gearbox stranded, its growth rate is left with the tube axis of the rear hub same growth rate generating means, mounted on the shaft of the arm, Zola deep side cover circle center bearing tube mounted on the left side of the bearing axis, the center wheel ring ended output tube openings on several holes were fitted separate circle on the left axis, blank, separated by convex arc in the center circle round output Activities elastic support extremely heavy tube reverse gear above the reverse activity in the right side of the elastic support extremely heavy tooth freewheel sprocket on the left axis of the inner circle of the right reverse helical circle engagement ring thrown hammer isolated ring opening ended in rejection hammer and stop ring mounted between the rear support springs, jacket, freewheel sprocket on the right axis of the inner circle of the right reverse oblique axis of the ring gear and reverse gear meshing jin elastic support activities, the right axis through the chain and sprocket wheel on the right side of the right rear wheel hub tube of small diameter sprocket wheel coupling, the center wheel via chain and sprocket output tube the right rear hub freewheel sprocket larger diameter pipe connecting the left, the right rear wheel tubular elastic support extremely heavy activity on the right side of the tooth left of the large diameter helical wheel sprocket forward left circle engaged or disengaged, the right rear wheel hub ring ended tube opening hole on the circular arc with three laps left side of the axis of separation, blank, isolated sphere mounted locking ring the output for the ring opening of the tube opening, separating ring ID convex arc tube in the right rear hub gear forward jin above convex circular ring with isolated by manual transmission, wire pulling the handle down two baffle were able to contact, in the rear wheel hub left or right on the tube is installed on the brake pipe brake parts, and its growth device or internal gear ring gear round scalloped circle hole flange nuts, or precision roller chains and conveying attachment hole nuts, Zola dark side cover circle hole, pull the right side cover dark circles holes through the mounting bolt connected together, or internal gear ring or inner circle scalloped flange ring gear screw hole round, or precision roller chains and conveyors attachment hole nut welded to the drawing side cover side cover circle center bearing tube wall, the other side of the cover drawing center bearing a circle through the tube side cover screw pattern, bolt together , or by welding or soldering, bolt coupled together, gearbox side cover bolt circle and are mounted on both sides of the tube within the frame tube and welded together.

Double-stranded secondary automatic transimission comprises; In three arc holes separation circle side axle, catch are housed on speed increaser centre wheel output pipe sprocket wheel, the output circular tube open Sealing shield ring; Separate and get rid of hammer on the circle at output circular tube open Sealing shield ring opening part; Get rid of between hammer rear and the output circular tube open Sealing shield ring support spring, sheath are installed; Engagement or separation in the circle helical teeth circle in the freewheel sprockets left side, axis the right is reverse on the right of the very heavy tooth of reverse activity resiliency supported on the output pipe; Separate the protruding orphan of circle internal diameter above centre wheel output pipe reverse activity supports very heavy tooth or the place ahead; Output pipe sprocket wheel connects with the left major diameter freewheel sprockets in rear-wheel hub the right by chain, and axis the right freewheel sprockets connects with rear-wheel hub the right minor diameter freewheel sprockets by chain, forms double-stranded automatic transimission.

Double-stranded two-stage hand transmission system is in double-stranded secondary automatic shift device, will export circle forward helical teeth circle engagement in the movable very heavy tooth of resilient mounting of forward and the freewheel sprockets left side, axis the right is installed on the pipe; To separate to enclose to get rid of to hammer into shape to remove the lock ball body will be installed; Separating circle external diameter dome can contact with handgrip line control baffle plate, separates circle lock ball body steel ball and can withstand on respectively in the output pipe lock ball half slot.

Strand secondary automatic shift device is in double-stranded secondary automatic shift device; To export the left major diameter flywheel in pipe sprocket wheel, chain and rear-wheel hub the right and remove, and in freewheel sprockets the right, axis the right, support very heavy tooth and mesh through reverse helical teeth circle and axis reverse activity.

Strand two-stage hand transmission system; Be on strand secondary automatic shift device basis; To export circle forward helical teeth circle engagement in the movable very heavy tooth of resilient mounting of forward and the freewheel sprockets left side, axis the right will be installed on the pipe; To separate to enclose to get rid of to hammer into shape to remove the lock ball body will be installed; Separating circle external diameter dome can contact with handgrip line control baffle plate, and the strand single speed is that output pipe sprocket wheel 30 connects with the rear-wheel hub freewheel sprockets through chain.

Flywheel worm gear reducer electronic device on the pipe of power generation type rear-wheel hub the right; Mesh in the circle forward helical teeth circle in the pipe worm gear groove left side, trailing wheel the right on the very heavy tooth of forward movable supporting the right on the pipe of rear-wheel hub the right; Trailing wheel the right pipe worm gear groove internal diameter is contained on the hind axle bearing, pipe worm gear groove and the worm engaging of spring ring spring formula, and what the flywheel jack tooth was movable is installed on the pipe of rear-wheel hub the right; Very heavy tooth below is installed steel wire and is supported; Perhaps in the left disk hole of rear-wheel hub right circular tube the right internal diameter, the right disk hole, both sides, movable very heavy tooth rear back shaft is housed, spring leaf ring spring inner end, very heavy tooth rear is ended the spring plank both sides and is contained on left disk, the right disk; The ring spring front end withstands on movable very heavy tooth front end below, and circle helical teeth circle engagement in the circular tube open and the right worm pipe left side is stretched out in very heavy tooth front end top.

On the pipe of power generation type rear-wheel hub the right freewheel sprockets, band-type brake are installed; The flywheel worm reduction gear is installed on axis; Mesh in the just inwardly round helical teeth circle in the worm gear internal diameter left side on the very heavy tooth of movable resilient mounting the right on the axis, and the worm gear internal diameter left side is contained on the bottom bracket bearing, worm gear and worm mesh.

Inversion sealing steel ball is equipped with in the retaining pore down in the breather pipe aperture, and the breather pipe aperture is contained in the vehicle frame pipe.

Pull and stretch limit lid center hole is contained on the bearing pipe boss riveted joint, weld together.

This generating, electronic, speed change dual-purpose electric, bicycle belong to a kind of green long-distance running vehicle, utilize the rear wheel motor rotation to drive the boost installation generating; Accumulators dashes; Utilizing axis three-step gear shift power-assisted or ride separately, is the product that updated, and is the green new product that travels.

Description of drawings:

Figure of abstract is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, double-stranded three-step gear shift power-assisted) for Fig. 1

Fig. 1 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, double-stranded three-step gear shift power-assisted)

Fig. 2 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, double-stranded secondary automatic speed changing power-assisted)

Fig. 3 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor)

Fig. 4 is generating, axis flywheel worm gear reducer direct motor drive formula battery-driven car front view

Fig. 5 is generating, rear-wheel hub right circular tube worm gear reducer motor driven electric motor car front view

Fig. 6 is double-stranded three-step gear shift bicycle front view

Fig. 7 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, double-stranded secondary automatic speed changing power-assisted)

Fig. 8 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, strand secondary automatic speed changing power-assisted)

Fig. 9 is generating, electronic, speed change dual-purpose electric, bicycle front view (back wheel direct drive motor, strand single speed power-assisted)

Figure 10 is rear-wheel hub right circular tube worm gear groove and spring ring spring formula worm screw front view

Figure 11 is that axis or rear-wheel hub axle separate circle, Sealing shield ring, get rid of hammer or lock ball side view

Rear wheel hub motor 1 Axial growth generating device 2 Zola dark side cover center bearing tube 3 Internal gear ring nut 4 arm round tube 5 Center wheel output tube 6 left output pulley 7 tube outer bearing arm 8 Output tube outer bearing 9 pivot arm 10 planetary rollers 11 the internal gear 12 center wheel output tube stop ring 13 on the opening the right axis of the flywheel generator 14 sprocket 15 reverse oblique inner circle of the right ring gear 16 activities elastic support extremely heavy axial reverse gear 17 open ended tube the right rear wheel hub ring 18 circular arc Hole 19 separation ring side shaft 20 bracket 21 lock ball 22 check ring diameter of the opening 23 laps separated convex solitary 24 rear wheel teeth 25 Right tube forward jin separation circle convex Round 26 wire 27 jin teeth 28 large flywheel sprocket left forward diagonally left the inner circle of the ring gear 29 output tube sprocket 30 left large diameter flywheel sprocket 31 small diameter flywheel chain brake wheel 32 33 axis on the left bearing 34 thrown hammer 35 output tube reverse jin teeth 36 left oblique inner circle reverse gear ring 37 on the right rear wheel tube worm groove 38 rear axle Bearing 39 coil spring type worm 40 Left wafer 41 springs 42 tube opening 43 Right worm tubes left oblique inner circle ring gear 44 output tube forward elastic support activities jin teeth 45 freewheel sprocket on the left axis of the inner circle of the right forward diagonally ring gear 46 axis jin tooth 47 worm diameter inner circle diagonally forward left the ring gear 48 axial bearing 49

Embodiment:

Power generation, electric, variable-speed dual electric bike by a rear wheel hub motor direct drive DC power plant growth left axis 2,2, rear wheel direct drive DC motor 1,3, automatic transmission axis of three components, its a central axis growth generating device 5 on the right arm tube diameter screw pattern, mounted on the rear hub motor is a direct drive DC tube screw pattern on the left side of the central axis growth generating device; including Zola dark side cover circle center bearing tube 3, the right side cover, drawing a circle center bearing tube, the inner circle ring gear internal gear 4 or scalloped circle hole flange nuts, or precision roller chains and conveyors attachment hole nut, the installation will internal gear ring or inner circle scalloped flange ring gear hole nuts, or precision roller chains and conveyors accessories hole nuts, some welding in drawing arm side cover inside the circle, the inner circle ring gear 4 more pit or inner circle ring gear on a circle pit formed with a plurality of punching after drawing a circle on the side cover a plurality of apertures overlap, and down after stamping welding flat, so that the welding is very solid and reliable, then side with another drawing Cover circle relative loaded segments fastened with a bolt, and by welding or brazing on both sides of the cover by welding a circle, the seal, the left flange ring hole, the right ring burring holes are welded to the cylindrical side together to form the internal gear scalloped flange ring, or ring flange holes left and right flange ring with cylindrical bore hole axis respectively welded together, or to use an internal gear after casting forming circle ring gear mounted on the drawing circle on the side cover, made by casting method can reduce the internal gear ring circle welders working hours, or the use of precision roller chains and conveyors attachment hole nuts, with Zola dark side cover circle hole, pull the right side cover deep circle hole through the mounting bolt together flange ring left and right flange between the internal gear scalloped circle more than 40 in order to make the growth rate reached 7 left, right, upper arm tube 5 3 rpm planetary gear 11 on the arm 10 and the center wheel output pipe 6, the inner gear teeth 12 meshing circle, the growth rate within the molybdenum disulfide grease into the gear oil mixed with the planetary gear 11 mounted on the inner bearing and installed on the pivot arm 10 fixed retainer, precision roller chains and conveyor chains with attachments is a common chain of transmission, widely used machinery, chemical industry, with motorcycle chain, bicycle chain, precision roller chains belong transmission chain, international and domestic development of uniform standards at home and abroad five full manual wind Huang, Jiangsu undertaking of two 539 introduced, using precision roller chains and conveyors accessories, easy installation, market ready products, accessories set within the chain plate or board, using 90 degrees flanging, the above holes, because the chain on the roller that circle, you can use a thicker roller precision roller chains and conveyors accessories, but the corresponding increase of the planetary diameter sprocket 11, the center wheel scalloped 6, internal gear scalloped diameter increases, the growth rate is also a corresponding increase in diameter, but the anti-friction roller extend the life of ordinary roller diameter is motorcycle chain roller, and its anti-friction life should also be very long, because the motorcycle chain steel Section timber preferably, high-speed operation and is installed in the shaft of 40 rev / min run, as the three planet wheels 11 rotate simultaneously representing 120 rev / min, but the internal gear is fixed to the side chain circle car cover shelves, the internal gear may also be used scalloped flange ring, is to use both sides of the flange welded to the cylinder on the circle, the circle of the internal gear ring gear flange punching a plurality of pits on a circle with the side cover, a plurality of apertures on a circle coincident and to the bottom hole punching, pressing and then weld the two into a plane, so firmly welded smooth, does not affect the two side covers Buckle together, keep the two sides together cover circles fit together, the gap is very small , is conducive to welding, since the inner tooth gear circle diameter about 8 mm, wear resistance, mounted inside the growth rate is very appropriate, using the planetary gear chain is in low speed, high torque axis operating state, installed in the growth inside is very appropriate, can also be used with the method of investment casting manufacturing internal gear circle ring gear, internal gear ring multiple pits round side cover with drawing a circle hole overlap welded together after stamping, using the method of manufacturing internal gear circle casting Gear can improve work efficiency, reduce welding process, the center wheel scalloped using cylindrical, anti-wear, long life, the center wheel mounted on both sides scalloped circle hole for welding, and then welded together with the tube, as a whole , or by casting method of the center wheel scalloped tube to become one, because the center wheel scalloped, scalloped internal gear, planetary gear sprockets, axial tapered roller bearings, the outer bearing quality output tube must have a low speed, high torque , and durable, load growth once inside, the frame will be welded together and become non-removable fixed product, so the quality must be very reliable, and the side cover accelerator control for the circle center bearing circle as a whole, installed in the accelerator, the very beautiful and strong, it is lightweight, does not cover the left and right cover and bolt, is drawing the circle center hole side cover mounted on the tube bosses side, with the way the two stamping stamping, riveting in together, and then in the four weeks to strengthen the solidity spot, gearbox side cover circle tube top and rear sides are welded to the frame, so that the growth rate can not demolished, because Zola dark side cover circles, drawing the right side cover circle, the inner circle ring gear welded together and welded to the frame, so the center wheel scalloped, scalloped internal gear, planetary gear sprockets, axial tapered roller bearings, the outer bearing tube output quality must with durable, its growth within the center wheel scalloped, scalloped internal gear, planetary gear sprockets, axial tapered roller bearings, the outer bearing are output tube at high speed with the use of parts, because the center wheel round gear, internal gear teeth of the same diameter circle, of 8 mm left and right, high torque planetary chain is a chain, sprocket wheels, the market are sold on the national standard chain, steel tooth thickness of 45 wells, and after heat treatment is a product with moderate speed, pitch for the big pitch, with a low speed high torque force tensile strength, pitch pitch with bicycle rear wheel, bike sprocket pitch the same axis, so the use of these products installed in the increases speed within the working life in the twenty years without maintenance, the left rear wheel hub tube axis with the growth rate of growth in power generation device uses the same material, but in the rear wheel hub 300 rev / min speed ratio gearbox * 5 = 1500 rpm / min, since the use of wear-resistant materials, timber, GB bearings have at 1500 rpm / fair share of work, so life in fifteen years without maintenance, power plant growth because of the central axis, the right arm tube diameter screw pattern dress in the rear wheel hub motor direct drive DC tube screw pattern on the left, the two are combined installed together, and if the rear hub motor axis can be removed for repair power plant growth can also be removed with accelerator axis, Because the right of the center hole axis accelerator installed in the rear wheel hub screw pattern DC direct-drive motor shaft screw pattern on the left, if the growth rate of power generation device axis collision damage can be removed new ones continue to be used within the accelerator Within each part circle ring gear, Zola dark side cover center bearing tube, pull the right side cover deep center bearing tube, requiring light weight thin, deep side cover will Zola center bearing tube, pull the right side cover deep center bearing tube formed integrally, you can do the lightest weight, because deep drawing process in sheet metal stamping process is commonly used techniques, such as daily necessities, stainless steel water Bo, stainless steel drums are made of stainless steel po plate on the mold stamping , with the lightest weight characteristics, will pull the side cover center hole deep into the inner tube side steps made convex, with a stamping method step above the pressure in the pipe convex drawing center hole on the side cover, which is riveted together into a whole, in order to secure a reliable spot welding in four weeks, so that the center bearing side cover drawing tube welded frame to withstand greater weight, because the bottom bracket bearings, two rear bracket welded between the short tube, frame mounting on the growth rate is very solid and reliable, as Zola dark side cover circle, circle the right side cover drawing by brazing welding, bolting phase junction coupled together so that growth is good tightness, can effectively prevent the leakage oil, because the growth rate generating means outputs the wheel speed of 1,500 rev / min left, right, with lubricants are high speed, to be sealed well, which outer bearing arm tube, the output tube of the outer bearing respectively mounted on the right drawing center bearing tube side cover, side cover Zola deep center bearing tube, the bearings are sealed on both sides seal installation, transfer arm 10 side planetary gear 11 and the inner wall of the inner circle of deep Gellar gear 12, the center wheel output pipe 6 round toothing on the center wheel, center wheel output tube on the left top of the belt and pulley 7 generator 14 through a pulley connected, rear wheel direct drive DC motor 1, widely used in electric vehicle technology is very mature, and occupy the entire electric vehicle market, do not dwell on this.Internal gear overdrive system or inner circle ring 4 ring gear flange hole circle nut, Zola dark side cover circle hole, pull the right side cover dark circles Kong, three bolted connection installed together, because bolt loading catching rabbits in a circle on the growth rate, the growth rate on the bolt circle fitted catching rabbits exposed to the horizon, I will probably not decency, although this pipe installation is simple, but compared to the left circle cover, right side cover bolt circle is not bright Guanghua , there are still some gaps, in order to cover the left side of the circle, the circle on the right side of the cover does not bolt Guanghua bright, the need to circle the ring gear internal gear ring or circle hole flanging, flanging internal gear scalloped circle, mounted by soldering deep in Zola side cover side cover circle center bearing tube wall, and bolt segmented in Zola deep center bearing tube side cover side cover circle hole, so that the bolts attached to the frame tube segment and growth within the bottom of the device, so that people can not see with the eye bolt, and then Zola deep center bearing tube side cover and pull the right side cover dark circles side cover side cover circle center bearing pipe by welding or brazing welded together, because by welding, the left cover circle circle with the right cover is no gap, no oil spills, if brazing, the high efficiency, into ordering the low, easily formed line, or use the right side cover drawing center bearing tube side cover with the left circle SiWen Deep side cover side cover circle center bearing tube mounting hole wire lines together, with screw connection, but also a good way to finally install a few screws, locate and enhance strength and reduce oil spills chance, because the arm drive center wheel running gear, including a greater reaction, internal gear coupling mounted in the housing must be safe and reliable, accelerator center of the circle round tube side cover must be installed on the frame, or internal gears are welded in the left column circle circle hole flanging right circle circle hole flanging, forming an overall internal gear scalloped flange ring 90 degrees on both sides, the side cover is fixed by welding the inner wall of the circle, because cylinder diameter thick, abrasion, flanging in sheet metal stamping process is a technical term that can be interpreted as the circle is smaller than the circle straight through into the upper and lower round mold steel, the diameter of the circle into the same mold steel round hole with a punch after stamping, forming flat the outer end of a 90-degree circle circle as a whole, if the side cover Zola deep center bearing pipe manufactured on the outer edge of the circle cap screw pattern, drawing on the right side cover, center bearing tube side cover screw pattern inside the circle on the manufacture, and the two fit together, one can prevent oil spills, two is to reduce the bolt and beautiful, a few bolts installed in the Zola dark side cover mounted on the center bearing tube side cover circle hole, pull the right side cover deep center bearing tube side cover hole circle, the circle hole flanging ring gear coupled together, mounted inside the frame tube and then welded to the frame tube increaser side cover on the circle, the circle at the bottom of the side cover towards the ground side , mounting bolts, so to avoid exposure to the sight, the growth rate of housing show in front of people is Guanghua smooth and beautiful, the upcoming growth means three axis transmission side cover drawing circles, axial growth means two transmission side cover drawing circles, single-stage axial growth means transmission side cover drawing a circle, the central axis single-stage single-speed overdrive system means drawing a circle with the frame side cover installed together, Zola dark side cover center bearing tube 3, pull the right side cover deep center bearing tube and the frame are coupled together, as shown in Figure 1.

Movement stranded three transmission shaft mounted in the automatic transmission gearbox stranded, transfer arm 10 is mounted on the shaft, the center wheel output tube 13 of the upper opening of the check ring 3 with holes 19 respectively separation shaft 20 laps left, bracket 21, separated by convex arc circle in the center wheel output tube 24 reverse elastic support activities jin above or in front of the teeth 36, the reverse activity elastic support extremely heavy axial teeth 36 on the right in the right flywheel chain wheel left oblique inner circle reverse gear ring 46 engages separation ring ring ended thrown hammer 35 in the opening 23, and ended in rejection hammer ring mounted between the rear support springs, jacket, freewheel sprocket 15 on the right axis Right inner circle reverse oblique axis of the ring gear 16 and the elastic support activities jin reverse gear 17 engages the right axis of the chain and freewheel sprocket 15 via pipe on the right side of the right rear hub freewheel sprocket 32 joins a small diameter, the center wheel output tube sprocket 30 through the chain pipe left and the right rear wheel of large diameter sprocket wheel 31 coupled in the high-speed driving, the separating ring 35 heavier swing weight, by the centrifugal compression spring moves backward, separating ring ID Convex reverse jin left alone 24 teeth 36 teeth in the lower reverse jin or wire spring 27 supporting the bottom up and from the top left of the axis on the right freewheel sprocket 15 inner circle reverse oblique ring 37 engages the output tube reverse extremely heavy flywheel teeth 36 on the right axis driven sprocket 15, chain driven rear wheel hub right of the right tube of small diameter freewheel sprocket 32 operation, because the right rear wheel freewheel sprocket smaller diameter pipe on the right is a small diameter sprocket 32 so that the output increase pacer high speed, high-speed output is thrown by the hammer 35 after the shift, when faced uphill, slow swing hammer 35 by the centrifugal force of the spring next time a small bit in the separated circle diameter convex lone forward voltage at the output 24 Pipe support extremely heavy reverse gear 36, and the sprocket 15 on the left axis on the right flywheel ring gear 46 oblique separating the inner circle, then the high-speed output stop, high-speed output stops, its speed is the speed, is the center wheel output tube the left rear wheel sprocket 30 driven sprocket 31 large diameter flywheel rotates the output speed increaser 8 laps smaller diameter sprocket: rear wheel sprocket large diameter was 2.5 times the speed ratio deceleration = 3, is the speed, when faced with uphill, you need speed, that is the right axis elastic support activities jin reverse gear 17 driven sprocket on the right axis of the inner circle of the right side of the flywheel ring gear 16 reverse oblique rotation, then the output axis 15 and the right rear wheel sprocket the right of the right tube hub freewheel sprocket 32 teeth small diameter the same 1:1 axis low speed, low speed operation required when the right rear wheel hub tube needs to be active on the right side of the elastic support jin teeth 25 on the left large diameter flywheel sprocket 31 on the left separated within the forward oblique ring gear 29, the need to manually handle the transmission line will be able to pull the tailgate down both in contact, then need to rotate clockwise or counterclockwise pedal, the two collide, the isolated ring diameter convex arc 24 teeth 25 in the forward jin above freewheel sprocket on the left with the large diameter helical ring gear 29 separate inner circle, this time on the right axis elastic support activities jin reverse gear 17 driven sprocket on the right axis of the inner circle of the right side of the flywheel reverse oblique rotation of the ring gear 16, the output axis on the right low speed freewheel sprocket 15 in the right rear wheel hub mounted above the manual transmission pipe, pipe openings in the right rear wheel hub ring 18 for the circular arc on the three holes 19 Interior There are separate ring side shaft 20, bracket 21, the separation ring locking ball 22 mounted on the output pipe open ended ring opening 23, the separation circle diameter convex arc tube 24 at the right rear wheel forward jin teeth 25 above separation convex outer ring 26 with manual transmission device via wire pulling the handle can be in contact with both the tailgate down, this time need clockwise or counterclockwise rotation of pedals, the two collide, the separated circle diameter Convex solitary 24 teeth 25 in the forward jin above or backward a distance of the forward lift extremely heavy gear 25, and the left side of the inner circle of larger diameter sprocket meshing helical ring gear 29, meshing become stranded automatic transmission vehicles, output high-speed, separating the separation ring 24 pressed against the inner convex arc jin forward movable supporting teeth 25, so that the extremely heavy teeth 25 and the inner circle downwardly inclined separation ring 29, the pipe on the left the right rear wheel freewheel sprocket large jin teeth 25 and the inner circle diagonally downward separation ring gear 29, the center wheel sprocket 30 on the power output tube can not be delivered to the right rear wheel forward jin teeth 25 on the tube, separating the formation of single-stranded automatic transmission bikes, output speed, low two kinds of speed, automatic transmission is the separation ring thrown hammer 35 by the centrifugal backward, isolated circle diameter convex arc 24 in reverse jin top front teeth 36 move backward, left jin teeth 36 teeth 36 jin lifted up and left reverse oblique ring gear 37 engages the inner circle, the output speed, single-chain variable jin teeth 36 and the inner circle of the left oblique reverse gear ring 37 separate output axis low speed, duplex speed jin reverse gear 36 and the inner circle of the left oblique separation of the ring gear 37, and outputs the output pipe sprocket medium speed.At high speed, the right axis of the inner circle of the right sprocket flywheel ring gear 16 in a reverse oblique axis reverse activities supporting the teeth 17 on the high-speed rotation jin, jin axis reverse gear 17 does not support the activities of the output power, the speed, the As medium-speed freewheel sprocket speed is higher than the right of the central axis 15 Low speed freewheel sprocket on the right axis of the inner circle of the right reverse oblique axis of the ring gear 16 in the reverse gear on 17 active support extremely heavy rotation axis support reverse activity jin tooth 17 is not output power, the output tube through the chain and sprocket 30 left the right rear hub freewheel sprocket 31 large-diameter joints, the right rear wheel on the right side of the small diameter tube freewheel sprocket 32 and sprocket 15 through the central axis of the right side of the flywheel chain link, tube on the left side of the rear wheel hub or right brake pipe 33 is installed on the brake parts, the left rear wheel on the right large diameter pipe installed on freewheel sprocket 31 is controlled manually duplex transmission pipe on the left rear wheel on the right big diameter of the flywheel sprocket 31 engages with the separation, engagement bike starts to rotate, manual transmission will suffer through the right rear wheel of large diameter pipe on the left rear wheel freewheel sprocket 31 on the right side of the large diameter pipe left freewheel sprocket 31 engage, the right of the left rear wheel of large diameter pipe freewheel sprocket 31 starts to output power, the output medium speed, as the speed increased output tube thrown hammer on the clutch ring 35 due weight by the centrifugal ordering the body weight moving backward, away from the output tube on the anti- to support extremely heavy teeth 36 teeth 36 by reverse support extremely heavy bottom support and axial stretch up the left side of the right freewheel sprocket reverse helical ring gear 46 engages the inner circle, this time powered freewheel sprocket 15 through the central axis of the right chain, rear wheel hub the right of the right tube freewheel sprocket 32 output growth of small high speed at the right rear wheel sprocket inner tube jin left a large flywheel teeth 25 on the left oblique large flywheel ring gear sprocket 29 to the inner circle of high-speed rotation, because the rear wheel hub the right of the right tube of small diameter flywheel sprocket 32 straight through small, and the right axis of the same diameter of the flywheel sprocket 15, the output is high speed, while the left big wheel sprocket 31 is not output power, the right rear wheel on the right side of the small diameter tube freewheel sprocket 32 and the central axis of the right wheel sprocket 15 through the chain link on the left sprocket 31 large diameter flywheel output growth through the chain and sprocket 30 pipe joints, manual transmission will suffer through the right rear wheel hub tube forward jin the large diameter gear 25 and the left sprocket wheel 31 on the left inner peripheral ring 29 engages the forward oblique, the formation of double-stranded shifting device, a high-speed, two-speed automatic transmission in function, when faced uphill, to the right of the central axis low-speed freewheel sprocket 15, as the central axis on the right rear hub with freewheel sprocket 15 on the right side of the right of a small diameter tube freewheel sprocket 32 is basically the same diameter 1:1 low speed, then suffering through a manual transmission will be the right rear wheel hub tube Forward extremely heavy large-diameter gear 25 and the left sprocket 31 on the left side reverse freewheel inner ring 37 separate oblique circle, the automatic transmission device to form a single chain, high speed, low two speed function, due to the uphill low speed, thrown hammer 35 return, separation circle diameter convex arc voltage at the output pipe 24 reverse jin teeth 36 on the right side with the axis inclined inner circle left flywheel ring gear sprocket 46 separate power extremely heavy gear 17 through the central axis, the axis the right side of the inner circle of the right oblique flywheel ring gear sprocket 16, the central axis on the right flywheel sprocket 15, the right rear wheel on the right small-diameter pipe the output axis 17 freewheel sprocket 32 low speed, because the left rear wheel on the right large diameter pipe flywheel chain , 31, on the right small-diameter flywheel sprocket 32, which axis the right freewheel sprocket 15 driven by a chain of small diameter flywheel on the right rear wheel sprocket 32 is rotated, the rear wheel speed is high, the right rear wheel of large diameter pipe inside the freewheel sprocket jin forward gear 25 is mounted on the rear hub tube, the subsequent time extremely heavy gear hub tube 25 at high speed, the large diameter sprocket wheel 31 is rotated within circle helical ring gear 29, since the left side 31 and the large diameter sprocket wheel growth rate of output tube connected through a chain sprocket 30, the output sprocket 30 is a small tube straight through freewheel sprocket, two sprocket is downshifting, smaller diameter than the right speed freewheel sprocket 32 speed slow, so the right rear wheel hub large-diameter inner tube freewheel sprocket tooth 25 at the forward jin large diameter sprocket wheel 29 of the inner circle of the ring gear rotation ramp, the chain growth of the output tube 30 does not output power, is idling, the chain sprocket wheel wheel bearing with inner circle while the other side is the reverse or forward oblique inner circle ring gear, helical gear ring and the bottom of the shaft or the output pipe installation activities on extremely heavy gear meshing, and its extremely heavy gear 28 by a wire 27 below or spring support tube in the left rear wheel brake 33 is installed on the brake parts, so-called reverse jin jin tooth is pointing to the front teeth when the teeth can be extremely heavy to move down in the manual shift transmission, the separation circle diameter Solitary projection output tube 24 forward of the center wheel gear 45 movably supported above jin front or rear, forward teeth 45 on the right movable supporting jin freewheel sprocket 15 on the left side of the right axis inclined inner ring 46 engage or disengage, the output tube chain and sprocket 30 through the right side of the left rear wheel sprocket 31 large diameter flywheel coupling, axial freewheel sprocket 15 on the right rear wheel by a chain and sprocket 32 on the right of small diameter flywheel coupling, the left rear wheel on the right large diameter pipe freewheel sprocket Forward extremely heavy manual control gear 25 mounted above the moving plate, with the separation of transmission convex contact with foreign economic circle, sphere 22 separate lock ring lock ball can lock in the rear hub tube lock ball groove, with the increase of the transmission transmission output speed the same pipe shown in Figure 6.

Double-stranded secondary automatic transimission comprises: in three arc holes 19 separation circle side axle 20, catch 21 are housed on speed increaser output pipe sprocket wheel 30, the output circular tube open Sealing shield ring 13; Separate to get rid of hammer 35 on the circle or to separate the circle spheroid 22 of locking and be contained in output circular tube open Sealing shield ring opening 23 places; Getting rid of hammer 35 rear support springs, the sheath other end is connected on the output circular tube open Sealing shield ring 13; Export to install on the pipe in the reverse interior circle helical teeth circle 37 in the very heavy tooth 36 of reverse activity resiliency supported freewheel sprockets 15 left sides on the right of axis and mesh; Separate circle internal diameter protruding lonely 24 above automatic transimission output pipe reverse activity supports very heavy tooth 36; Separate to install on the circle external diameter and get rid of hammer 35, output pipe sprocket wheel 30 connects with the left major diameter freewheel sprockets 31 in rear-wheel hub the right by chain, and the major diameter freewheel sprockets is installed the very heavy tooth 25 of forward; Axis the right freewheel sprockets 15 connects with rear-wheel hub the right minor diameter freewheel sprockets 32 by chain; Band-type brake 33 brake members are installed on the pipe of the rear-wheel hub left side, are formed double-stranded automatic transimission, shown in Figure 2.Double-stranded two-stage hand transmission system; Be in double-stranded automatic shift device, will export circle forward helical teeth circle 46 engagements in the freewheel sprockets left side on the right of axis of the very heavy tooth 45 of the movable resilient mounting of forward are installed on the pipe; Manually the double-chain speed-varying device is the separation circle to be got rid of hammer 35 remove installation lock ball body 22; Can be respectively in being locked in output pipe lock ball groove; Handgrip line control baffle plate moves down and can contact with separating circle external diameter dome, and band-type brake 33 brake members are installed on the pipe of the rear-wheel hub left side.

Strand secondary automatic shift device is in double-stranded automatic shift device; To export the left major diameter freewheel sprockets 31 in pipe sprocket wheel 30, chain and rear-wheel hub the right removes;, freewheel sprockets 15 the right, axis the right support very heavy tooth 17 engagements in increasing through reverse helical teeth circle 16 and axis reverse activity; Band-type brake 33 brake members are installed on the pipe of the rear-wheel hub left side, shown in Figure 8.Strand two-stage hand speed change gear is in double-stranded two-stage hand speed change gear; To export the left major diameter flywheel 31 in pipe sprocket wheel 30, chain and rear-wheel hub the right removes;, freewheel sprockets 15 the right, axis the right support very heavy tooth 17 engagements in increasing through reverse helical teeth circle 16 and axis reverse activity; Separating circle side lock ball body 22 lock balls can be locked in the output pipe lock ball half slot; Separation circle external diameter dome 26 can move down plate washer by the handgrip line traffic control with the top installation and contact; Ride and run into upward slope; When needing with the axis slow-speed of revolution; Need to be installed in separation circle external diameter dome 26 tops installation plate washer and move down plate washer by the handgrip line traffic control with manual control steel wire rope; Then by the foot-operated half-turn that just changeing of speed increaser; Make and separate circle external diameter dome 26 and collide with plate washer and contact; Cause separating circle internal diameter protruding lonely 24 above the very heavy tooth of activity 45 the place aheads; Making very heavy tooth 45 on the right of axis, justify forward helical teeth circle 46 in the freewheel sprockets left side separates; 17 slow-speed of revolution of axis the right freewheel sprockets 15 output axis; If very heavy tooth engagement; Then the high rotating speed of axis the right freewheel sprockets output speed increaser is installed the band-type brake brake member on the pipe of the rear-wheel hub left side.

Strand single speed power-assisted is that speed increaser output pipe sprocket wheel 30 connects with the rear-wheel hub freewheel sprockets through chain, and is shown in Figure 9.

Flywheel on the right rear wheel hub tube worm gear motor apparatus, the right rear wheel forward active support tube jin tube worm gear 25 mounted on the inner circle of the forward slot 38 left oblique ring gear 44, the tube worm groove tube inner bearing mounted on the rear axle, tube worm groove 38 and the coil spring type worm gear 40 engages the flywheel teeth beneath the wire jin activities supported activities tube mounted on the right rear wheel hub on extremely heavy steel teeth mounted below the support, or rear wheel hub left and right side of the inner diameter of the right tube wafer 41 holes, the right wafer hole, with movable rear side gear support shaft jin, jin tooth rear coil spring in the spring piece 42 for the spring end plate 41 on both sides of the wafer mounted on the left and right wafer on top of the coil spring front under the front teeth in the activity jin, jin front teeth protruding above the opening 43 tube worm tubes on the left and right oblique inner circle of the ring gear 44 meshing together, tube worm groove 38 and the coil spring type worm 40 engagement, since flywheel worm reducer pipe installed in the right side of the rear hub, the reduction ratio is small, the right side of the rear wheel deceleration speed of the tube 300 r / min or so, install a motor speed of 2700 rev / min, reduction ratio 9, so small gear ratio installed in the rear wheel hub tube, press the conventional reduction gear can not be completed because the tube on the right rear wheel hub 9 tooth heart shall be manufactured using a large worm gear meshing with the large can, using the rear wheel hub on the right side of tube fabrication nine openings plagioclase teeth, you can do so through the smallest worm straight, because the right rear wheel mounted on the rear wheel axle pipe, and pipe manufactured on the right rear hub 9 tooth worm trough openings plagioclase 38 is meshed with spring coil spring type worm worm 40, a coarse coil spring coupled across the circle, a worm mounted in two circles, such a tube worm groove, a spring coil spring type worm light weight, can be 9 opening plagioclase worm gear mounted on the rear hub groove 38 on the right side of tube type with coil spring 40 engages the worm, to meet the right rear wheel hub tube worm gear on the flywheel gear ratio needs of small, shown in Figure 5.

Axis flywheel worm gear reducer electronic device; Pivoted arm pipe outer bearing 8, output pipe outer bearing 9 are installed in respectively in right pull and stretch limit lid centre bearing pipe, the dark limit of the Zola lid centre bearing pipe 3, internal gear 12,6 engagements of centre wheel knuckle-tooth output pipe on pivoted arm 10 upper planet wheels 11 and the limit lid pull and stretch circle inwall, centre wheel knuckle-tooth output pipe left side belt pulley by belt and top generator 14 belt pulleys be linked together; Rear-wheel hub right circular tube freewheel sprockets; Connect with the axis hinge wheel by chain, it is internal contracting brake provided 33 that install on rear-wheel hub right circular tube freewheel sprockets the right, and the very heavy tooth 28 of movable supporting is installed on the axis; Very heavy tooth below is installed steel wire 27 and is supported; Circle forward helical teeth circle 46 engagements in the very heavy tooth and the worm gear left side, circle forward helical teeth circle 46 the right are contained on the bottom bracket bearing 49 in the worm gear left side, and flywheel worm gear reducer motor adopts conventional worm gear reducer gear just can make the axis rotating speed reach 40 rev/mins; Motor speed is 2700 rev/mins; Rotating ratio needs 65, just can make the axis rotating speed reach 40 rev/mins, and is shown in Figure 4.

Installed on the dashboard power generation, power impulse voltage as significant instrument or indicator for monitoring to understand electrical impulse generator working condition, the growth rate of power generation device can be installed in electric tricycle, through the generation of power to charge the battery, through the tracheal orifice hole next block built with inverted closed ball, snorkel tube orifice mounted in the joints, the vehicle upside down when the ball is on the snorkel opening sealed to prevent the growth of oil outflow device, accelerator uses Bicycle axis growth apparatus, the center wheel, internal gears are scalloped, planetary gear using sprocket, the scalloped, sprockets easy to manufacture, because it is a large tooth backlash, smooth operation, ordering the lower manufacturing costs, especially chain round, the market supply more, the price is right, the rear axle or tapered roller bearing mounted axial ends bearings, tapered roller bearings tapered inner ring mounted on the tube blank next to the shaft bearing in the rear axle or screw mounted frame or tube fixedly connected together, the car mounted electric vehicles dedicated permanent magnet generator, permanent magnet generators, small size, low power generation capacity, and do not pre-washed magnetic DC battery, the battery installed generators corresponding reduction in volume, Division for saving raw materials, reduce costs are beneficial, although the product is currently blank, I believe that with the popularity generation electric vehicle, the product will be developed rapidly, wiper motor vehicle internal electromagnetic coil inside with high-speed, low- speed two current lines, with the wiper relay phase sets that can output high-speed, low-speed two speeds, especially in the electric motor mounted on adaptation, adaptation uphill, flat road driving needs.

Principle of work:

Generating; Electronic; The speed change dual-purpose electric; Bicycle; Axis speedup power generation assembly is installed on the rear-wheel hub left circular tube; Direct current directly drives motor speed at 300 rev/mins in the rear-wheel hub; Through 1: 6 speedup of rear-wheel hub left circular tube axis boost installation; The speed increaser output wheel connects with dynamo pulley with 1: 15 secondary speedup; Generator speed is at 2700 rev/mins; Electrical generator sends electric current and charges a battery; Perhaps flywheel worm reduction gear reduction ratio is installed 1: 9 on the rear-wheel hub right circular tube; Motor speed is at 2700 rev/mins; Through slowing down at the rear-wheel hub rotating speed is 300 rev/mins; Worm reduction gear perhaps is installed on axis to slow down at 1: 50; 55 rev/mins of axis; The strand transmission system is 1: 6 on the right of axis; 1: 1 speed ratio, high rotating speed are 300 rev/mins of the right freewheel sprockets of rear-wheel hub, and slow speed of revolution is 55 rev/mins of the right freewheel sprockets of rear-wheel hub; On level line, travel at a high speed; Low speed uses when going up a slope, and manpower drives with the worm gear reducer function and carries out simultaneously in motion, also can ride separately.

Growth in bicycle bottom bracket installed on the device three transmission power, bike starts to rotate, manual transmission will suffer through the right rear wheel of large diameter pipe on the left rear wheel on the right side freewheel sprocket large diameter pipe left freewheel sprocket engagement , then the right rear wheel sprocket wheel of large diameter pipe on the left starts to output power, the output medium speed, as the speed increased output tube on the clutch ring thrown hammer heavy weight because the body ordering the centrifugal force moves backward, away from the output tube on the anti- to support extremely heavy gear, reverse gear support extremely heavy elastic bottom up by the right support and freewheel sprocket axis of the inner circle of the left oblique reverse ring gear, then powered through the freewheel sprocket chain axis on the right, the right rear wheel on the right tube Output growth of small high-speed freewheel sprocket, when the right rear wheel sprocket inner tube jin left a large flywheel tooth freewheel sprocket in ordering the left of the big circle of the inner circle of high-speed rotating helical gears, sprockets are not left large flywheel power output, on the right side of the right rear wheel hub tube with a small diameter sprocket freewheel freewheel sprocket axis through the chain link on the right, the left sprocket larger diameter flywheel output growth through the chain and sprocket coupling tube small, bitter by manually shifting the rear wheel hub the right of the large diameter pipe left rear wheel on the right side of the chain wheel on the left large diameter pipe engages freewheel sprocket, the formation of double-stranded high speed device, the two-speed automatic transmission function, when faced uphill, to the right of the central axis freewheel sprocket low speed, because the central axis on the right rear hub with freewheel sprocket on the right side of the right tube of small diameter substantially the same diameter flywheel sprocket 1:1 low speed, then suffering through a manual transmission will be on the left rear wheel on the right large diameter pipe freewheel sprocket on the left rear wheel on the right large diameter pipe freewheel sprocket separation, the formation of single-stranded automatic transmission high-speed, low-speed two speed function, due to low speed in the uphill, thrown hammer back position, separating circle diameter convex arc extremely heavy pressure in the output tube reverse gear on the right side with the axis of the inner circle of the left oblique flywheel ring gear sprocket separation, power through the axis jin tooth sprocket on the right axis of the inner circle of the right oblique flywheel ring gear, flywheel axis on the right sprocket, rear wheel on the right small-diameter pipe on the right low speed freewheel sprocket output axis.

Casehistory:

Rear-wheel hub right circular tube the right speedup TRT: speed increasing ratio is designed to 5; The centre wheel knuckle-tooth number of teeth is 8; The planetary gear number of teeth 13, the internal gear number of teeth 34, the rear-wheel hub direct current directly drives 300 rev/mins=1500 rev/mins of motors speed; Rev/min * 1.5=2300 rev/min of 150 millimeters of this speedup TRT output wheels and generator pulley 100 millimeters=1.5 speedup=1500, this rotating speed can make generator send electric current.

Bicycle middle shaft speeder speed increasing ratio is designed to 8, and the centre wheel knuckle-tooth number of teeth is 7, the planetary gear number of teeth 20; The internal gear number of teeth 47,40 rev/mins of axis, 320 rev/mins of axis speed increaser outputs; Speed increaser output pipe sprocket wheel 20 teeth and rear-wheel hub right circular tube left side major diameter freewheel sprockets 29 teeth are with speed increasing ratio 8,20 teeth: 29 teeth=1.5; 8: the 1.5=5 circle, speed increaser output pipe sprocket wheel 20 teeth and rear-wheel hub right circular tube left side major diameter freewheel sprockets 29 teeth, rotating ratio is 5; Axis the right freewheel sprockets number of teeth 20: rear-wheel hub right circular tube the right minor diameter freewheel sprockets 20 teeth=8 circles, 40 rev/mins of the axis freewheel sprockets axis slow-speed of revolution.

Axis speed increaser three-step gear shift moving velocity: rear-wheel hub right circular tube freewheel sprockets and rear-wheel hub right circular tube left side major diameter freewheel sprockets; 40 rev/mins of output over-speed gear ratio 5 circle * axis;=200 circles/minute, per hour 60 minutes then to establish 1 meter of wheel circumference: 12 kilometers/hour, export medium rotating speed.

Axis the right freewheel sprockets and rear-wheel hub right circular tube the right minor diameter freewheel sprockets, output over-speed gear ratio 8 circle * axis 40 rev/mins=320 enclose/minute, per hour 60 minutes then to establish 1 meter of wheel circumference: 20 kilometers/hour, export high rotating speed.

40 rev/mins of axis the right freewheel sprockets axis slow speed of revolutions are established 1 meter per hour 60 minutes=2400 meters of wheel circumference, and 2.4 kilometers/hour, output axis slow speed of revolution uses when this low speed is fit to go up a slope.

Three kinds of power-assisted speed compliance countries of above-mentioned high speed, middling speed, low speed electric assisted bicycle standard of travelling.

Claims (10)

1 power generation, electric, variable-speed dual-use electric bicycles, the bicycle axis growth, electric bicycle vehicle, column motors, dc hub motor direct drive wheeled electric vehicles, electric vehicles driven axis controller , a position sensor, battery, charger, instrumentation systems, motor generator, voltage regulator, voltage step-up converter, motor vehicle wiper motor, the relay switch composition characterized by comprising: 1, the axial growth generating device ( 2) the arm tube (5) mounted on the right inner screw pattern rear wheel hub direct drive DC motor (1) tattooed on the left side of the screw tube, axial growth generating device (2), including Zola dark side cover circle center bearing tube (3), the right side cover drawing the circle center bearing tube, the internal gear (12), the arm tube (5), the planetary wheel (11), a center wheel output pipe (6) to the left output pulley (7 ), rear wheel direct drive DC motor (1), the central axis 3 speeds assisting device, which rear wheel direct drive DC motor (1) to the left into the left axis center wheel gearbox output tube (6) bearing, the or the right of the center hole axis accelerator installed in the rear wheel hub screw pattern DC direct drive screw pattern on the left side of the motor shaft, rotating arm (10) on the planetary gear (11) and the side cover drawing a circle on the inner wall of the internal gear (12) , center wheel output tube (6) engages, Zola deep side cover circle center bearing tube (3), the right side cover drawing the circle center bearing tube, the internal gear (12) mounted together, the outer tube arm bearings (8), a center wheel output tube outer bearing (9) are mounted on the right side cover drawing the circle center bearing tube, Zola deep side cover circle center bearing tube (3), the center wheel and the left output pipe Pulley (7) through the belt and the top generator (14) coupled together pulley, power-type rear hub motor DC direct drive axial growth with the right tube devices installed on the output tube stranded three variable speed power unit, or DC power type Rear hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the double-stranded two automatic transmission power device or DC power type rear wheel hub motor direct drive on the right side with the bottom bracket tube growth device installed on the output tube stranded two manual transmission power device or DC power type rear wheel hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the single-chain automatic transmission power device or power type rear DC hub motor direct drive on the right side with the bottom bracket tube output tube overdrive system installed on the single-chain two manual transmission power device or DC power type rear wheel hub motor direct drive on the right side and bottom bracket tube overdrive system output Yuan pipe installed on single-strand single-speed device or DC power type rear wheel hub motor direct drive sprocket wheel on the right tube, through the chain link with the central axis of the large sprocket, rear wheel sprocket fitted on right the right brake pipe flywheel brake ( 33), or in the rear wheel hub is installed on the left side of bottom bracket tube growth in power generation device, the rear wheel hub is installed on the right side of tube worm geared motor unit, or the rear hub mounted on the left side of bottom bracket tube growth in power generation device, in the Install the flywheel shaft worm gear motors, rear wheel sprocket wheel on the right side tube axis by a chain and sprocket wheel worm gear motor output connection, dashboard mounted power generation, power impulse voltage as significant instrument or indicator.

(2) as claimed in claim 1, wherein the power generation, electric, dual speed electric bicycles, characterized in that: a double-stranded 3 speeds means is mounted on the shaft in the automatic transmission gearbox stranded, after which the growth rate is the same growth of the left hub generator tube axis the same rotary arm (10) mounted in the shaft side cover Zola dark circle center bearing tube (3) mounted on the left side of the bearing axis (34), the center wheel output opening on the tube stop ring (13) with a plurality of holes were separated laps left axis (20), bracket (21), separated by Neijing circle convex arc (24) in the center wheel output tube reverse Events jin elastic support teeth (36) above, the reverse activity jin elastic support teeth (36) on the right axis of the right wheel in the chain (15) to the left oblique inner circle reverse gear (37) meshes within the separation ring thrown hammer (35 ) in the stop ring opening (23) at the rejection of the hammer (35) is mounted between the rear and the support ring for spring jacket, the right axis flywheel sprocket (15) on the right inner circle reverse helical ring gear (16 ) with axial elastic support activities jin reverse gear (17) engages the flywheel axis on the right sprocket (15) through the right side of the chain and the rear hub on the right side of the small diameter tube flywheel sprocket (32) joins the center wheel output tube sprocket (30) the right rear wheel by a chain with a large diameter pipe on the left freewheel sprocket (31) joins the right rear wheel tubular elastic support activities on extremely heavy gear (25) on the right large diameter flywheel on the left diagonally forward left sprocket the ring gear (29) engage or disengage the inner, tubular opening for the right rear wheel ring (18) on three circular arc hole (19) that has the left side separator ring shaft (20), the stopper piece (21), separated ball lock ring (22) mounted on the output tube for the ring opening of the opening (23) at the separation ring ID convex arc (24) in the right rear wheel hub tube jin forward gear (25) above, the separation convex circular ring (26) with the manual transmission through the tailgate handle wire pulling down two can contact the rear wheel hub left or right on the tube is installed on the brake pipe (33) brake parts, and its growth rate means inner circle ring gear (4) or the internal gear scalloped circle hole flange nuts, or precision roller chains and conveyors attachment hole nuts, Zola dark side cover circle hole, pull the right side cover dark circles holes through bolt connection installed together, or the inner circle ring gear or internal gear tooth flange ring hole bolt circle wheel, or precision roller chains and conveyors attachment hole nut welded to the side of the cover drawing center bearing tube side circle cover wall, the other side cover, the center bearing the drawing tube side by a screw cap circle pattern, bolt together, or by welding or soldering, bolt coupled together, gearbox side cover bolt circle both sides of the tube are mounted inside the frame tube and welded together.

3. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle, it is characterized in that: double-stranded secondary automatic transimission comprises; Be equipped with in speed increaser centre wheel output pipe sprocket wheel (30), output circular tube open Sealing shield ring (13) last three the arc holes (19) and separate circle side axle (20), catch (21); Separate and get rid of hammer (35) on the circle at output circular tube open Sealing shield ring (13) opening part; Get rid of between hammer (35) rear and the output circular tube open Sealing shield ring (13) support spring, sheath are installed; Engagement or separation in the circle helical teeth circle (37) in the freewheel sprockets left side, axis the right is reverse on the right of the very heavy tooth of reverse activity resiliency supported (36) on the output pipe; Separate the circle protruding orphan of internal diameter (24) and support very heavy tooth (36) top or the place ahead in centre wheel output pipe reverse activity; Output pipe sprocket wheel (30) connects with the rear-wheel hub left major diameter freewheel sprockets in the right (31) by chain; Axis the right freewheel sprockets (15) connects with rear-wheel hub the right minor diameter freewheel sprockets (32) by chain, forms double-stranded automatic transimission.

4. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle; It is characterized in that: double-stranded two-stage hand transmission system is in double-stranded secondary automatic shift device, will export the movable very heavy tooth of resilient mounting of forward (45) circle forward helical teeth circle (46) engagement in the freewheel sprockets left side on the right of axis is installed on the pipe; To separate the circle get rid of hammer (35) remove the installation lock ball body (22); Separating circle external diameter dome (26) can contact with handgrip line control baffle plate, separates circle lock ball body (22) steel ball and can withstand on respectively in the output pipe lock ball half slot.

5. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle; It is characterized in that: strand secondary automatic shift device is in double-stranded secondary automatic shift device; To export pipe sprocket wheel (30), chain and the rear-wheel hub left major diameter freewheel sprockets in the right (31) and remove, in axis the right freewheel sprockets (15) the right, support very heavy tooth (17) engagement through reverse helical teeth circle (16) and axis reverse activity.

6. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle; It is characterized in that: strand two-stage hand transmission system; Be on strand secondary automatic shift device basis; To export the movable very heavy tooth of resilient mounting of forward (45) circle forward helical teeth circle (46) engagement in the freewheel sprockets left side on the right of axis will be installed on the pipe; To separate the circle get rid of hammer (35) remove the installation lock ball body (22); Separating circle external diameter dome (26) can contact with handgrip line control baffle plate, and the strand single speed is that output pipe sprocket wheel 30 connects with the rear-wheel hub freewheel sprockets through chain.

7. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle; It is characterized in that: flywheel worm gear reducer electronic device on the pipe of power generation type rear-wheel hub the right; The very heavy tooth of forward movable supporting (25) the right engagement in the circle forward helical teeth circle (44) in pipe worm gear groove (38) left side, trailing wheel the right on the pipe of rear-wheel hub the right; Trailing wheel the right pipe worm gear groove (38) internal diameter is contained on the hind axle bearing (39); Pipe worm gear groove (38) and spring ring spring formula worm screw (40) engagement; What flywheel jack tooth (28) was movable is installed on the pipe of rear-wheel hub the right, and very heavy tooth below is installed steel wire (27) and supported, perhaps in left disk (41) hole of rear-wheel hub right circular tube the right internal diameter, the right disk hole; Both sides, movable very heavy tooth rear back shaft is housed; Very heavy tooth rear spring leaf (42) ring spring inner end is ended the spring plank both sides and is contained on left disk (41), the right disk, and the ring spring front end withstands on movable very heavy tooth front end below, and circle helical teeth circle (44) engagement in the circular tube open (43) and right worm pipe (38) left side is stretched out in very heavy tooth (28) front end top.

8. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle; It is characterized in that: on the pipe of power generation type rear-wheel hub the right freewheel sprockets, band-type brake are installed; The flywheel worm reduction gear is installed on axis; The very heavy tooth of movable resilient mounting (47) the right engagement in the just inwardly round helical teeth circle (48) in the worm gear internal diameter left side on the axis; The worm gear internal diameter left side is contained on the bottom bracket bearing (49), worm gear and worm mesh.

9. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle, it is characterized in that: the breather pipe aperture is equipped with in the retaining pore down and is inverted the sealing steel ball, and the breather pipe aperture is contained in the vehicle frame pipe.

10. according to the said generating of claim 1, electronic, speed change dual-purpose electric, bicycle, it is characterized in that: pull and stretch limit lid center hole is contained on the bearing pipe boss riveted joint, weld together.

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