CN205292941U - Little bicycle that generates electricity a little - Google Patents
Little bicycle that generates electricity a little Download PDFInfo
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- CN205292941U CN205292941U CN201620022553.1U CN201620022553U CN205292941U CN 205292941 U CN205292941 U CN 205292941U CN 201620022553 U CN201620022553 U CN 201620022553U CN 205292941 U CN205292941 U CN 205292941U
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Abstract
The utility model provides the utility model relates to an around two wheels, battery and disk type motor's little bicycle that generates electricity a little, this car has a tailspin formula folding chassis and a whole set of mode conversion system, wherein tailspin formula folding chassis has a rotatable back vent, the folding seat roof beam that the laterad fell, one has folding that unilateral book contracts, the mode conversion system has a mode switch button, install on the handlebar, the mode switch button is relieveed and is bounce to " opening " attitude, press to " pass " attitude, the optional system gets into electronic traveling, pedal riding and three kinds of mode such as electricity generation, therefore has a more extensive service function, the clan of still not driving, the clan ridees, the vehicle that rides instead of walk of tourism clan ideal, and can be for camping, it provides emergent electric energy to have a power failure various places, for charge battery start -up car, for providing anytime and anywhere, the body -building body beautification tempers the chance, one rides the multipotency, it is necessary to live, the low carbon environmental protection, everybody is benefited.
Description
Technical field
This utility model relates to a kind of special Minisize electric bicycle in field of traffic, and this car is ultralight extra small, can be electronic rideable and can ride generating, for vast driving race and by bus race bring great convenience.
Background technology
Global people are intended to a small-sized electric bicycle that can carry with, but cannot realize so far. American invention PEDALGENERATOEELECTRICBICYCLE (US2012/0202649A1) is although foot-operated electricity generation and electromotion bicycle can generate electricity,But this car is provided with pedal-dynamo specially, again at front-wheel equipped with drive motor, equipment is clumsy greatly. China patent ZL201320144152.X energy-saving power generation electric motor car is similar with United States Patent (USP), equipped with front and back wheel hub motor, centre equipped with electromotor, and arranging left and right handle and left and right controller, structure complexity generated energy is little, and car body is huge does not have moveable endless. At present, prior art both domestic and external there is no progress in miniature portable electric bicycle, then it is extremely difficult especially to require that miniature portability electric bicycle has generating function.
Summary of the invention
The purpose of this utility model seeks to provide a kind of brand-new little micro-bicycle capable of generating power, i.e. a kind of special Minisize electric bicycle, this car has foldable structure and the mode change system of original creation, make this car lighter less, not only electronic can ride, and generating can be ridden for storage battery charge initiation vehicle. Simultaneously as this vehicle motor battery can take off in moment, lower subway of boarding a plane is gone anywhere accessible, will become the vehicles that people use with oneself.
For realizing above-mentioned technical goal, technical solution adopted in the utility model is: a kind of little micro-bicycle capable of generating power with former and later two wheels, accumulator and disc type electric machine, this car has a tailspin formula folding stand and a whole set of mode change system, wherein tailspin formula folding stand is with a rotatable back vent, one folding seat beam fallen to side, a folding grip with monolateral foldable; Mode change system has a mode switch button, is arranged on handlebar, and mode switch button is decontroled and upspring as "ON" state, presses as "Off" state, and optional system enters electric running, foot-operated rides and three kinds of mode of operations such as generating.Described tailspin formula folding stand divides girder and tailspin formula back vent two parts, is welded with the folding cabin of back vent after girder, and back vent uses joint shaft cross-under in the folding cabin of back vent, is welded with threeway before girder, and folding grip is arranged in threeway, folding grip is made up of two parts, handle riser adds and beam integral part is called fixing, monolateral telescopable portion is called foldable, foldable is provided with a Spring lock catch, beam is provided with two position lockholes, foldable is advanced inside beam, when Spring lock catch ejects from inner side lockhole, namely riding position is locked, by monolateral foldable from beam pull out, when Spring lock catch slides into the position lockhole in outside from inner side lockhole and ejects, foldable can Spring lock catch be axle 90-degree rotation, it is achieved monolateral folding, being welded with seat beam scored card after described girder, folding seat beam is just arranged on seat beam scored card, the front end of girder is provided with porthole, and controller can put into girder from porthole, and porthole shrouding makes to be tightened by bolts on porthole, the rear end of girder is open, and accumulator can put into girder from opening. described joint shaft is exactly jackshaft, installs accelerating pulley on joint shaft, accelerating pulley is a coaxial sprocket, and wherein minor sprocket links with the wheel disc on above five-way, and wherein on the right side of big sprocket wheel and trailing wheel, the chain flywheel on wheel hub is linked, thus constituting foot-operated accelerator, when rear wheel rotation footpath is 10 inches, the best value of foot-operated accelerator transmission speed ratio is 7. wheel hub is provided with spline and screw socket on the right side of trailing wheel, tooth flywheel is provided with the spline matched with spline, tooth flywheel may be mounted in spline, then chain flywheel is snugly fitted into by the screw socket on wheel hub the outside of tooth flywheel, chain flywheel and tooth flywheel are commonly mounted on a wheel hub, constitute toothed chain compound flywheel, wherein chain flywheel has general overrun clutch structure, and tooth flywheel does not have general overrun clutch structure, is only a fixed sprocket. behind the right side of described back vent, fork leg is provided with installing plate, permanent magnet disc motor is fixing on a mounting board, behind right side, fork leg is additionally provided with a bearing block, bearing block is provided with ratio wheel, ratio wheel is in-line gears, wherein gear wheel is meshed with the motor wheel of permanent magnet disc motor, and its medium and small gear engages with tooth flywheel, motor wheel, ratio wheel, tooth flywheel good engagement, constitute mechanical reduction gear, when rear wheel rotation wheel footpath is 10 inches, the best value of motor deceleration device transmission speed ratio is 8. described permanent magnet disc motor, toothed chain compound flywheel, foot-operated accelerator, motor deceleration device and mode controller collectively form mode change system, the attachment structure of five is: toothed chain compound flywheel is engaged with permanent magnet disc motor by motor deceleration device on the one hand, it is linked with wheel disc by foot-operated accelerator on the one hand, the power line of permanent magnet disc motor is connected with the power take-off of mode controller, the power input of mode controller is connected with accumulator, the generating outfan of mode controller is connected with variable voltage rectifier, the outfan of variable voltage rectifier is connected with electrical appliance. described mode controller is distinguished by with bicycle using general lead controller, this controller has electronic commutation circuit, electronic commutation circuit is provided with electronic switching device, electronic switching device uses great power bidirectional controllable silicon, the first anode of bidirectional triode thyristor is connected with the power take-off of mode controller, the second plate of bidirectional triode thyristor is connected with variable voltage rectifier input, and the internal power circuit in parallel of mode controller is on the first anode of every bidirectional triode thyristor,Electronic commutation circuit is provided with gate trigger circuit, and the gate pole of bidirectional triode thyristor is connected with gate trigger circuit, and triggering contactor is exactly mode switch button, and mode switch button is in parallel with brake power-off switch, when pressing mode switch button, gate trigger circuit makes bidirectional triode thyristor turn on, and owing to brake power-off switch is activated simultaneously, now power circuit is disconnected, and the connection of permanent magnet disc motor and variable voltage rectifier is switched on, and system enters generating operating mode, on the contrary, when mode switch button is released, gate trigger circuit makes bidirectional triode thyristor turn off, and the outlet line that now generates electricity is disconnected, and power circuit is switched on, and unit enters electronic and foot-operated drive pattern. the electronic switching device of described electronic commutation circuit can also use relay: motor power-supply wire is connected with the cutter end of relay, the normally-closed contact of relay is connected with the power take-off of controller, the power input of controller is connected with the both positive and negative polarity of accumulator, the normally opened contact of relay is connected with the input of variable voltage rectifier, the outfan of variable voltage rectifier is connected with electrical appliance, the control pin of relay is connected with controller by mode selector switch, and mode switch button is arranged on handlebar, relay can also design independent switching circuit, uses mu balanced circuit to be connected in accumulator. described mode controller is the control centre of mode change system, and toothed chain compound flywheel is the key that performs of mode change system, it jointly controls structure: when mode switch button is upspring and is in "ON" state, normally-closed contact closes, normally opened contact disconnects, now the power line of permanent magnet disc motor and the power take-off of controller remain up, thus the duty of system is electronic and foot-operated driving mode of operation, if now rotating the acceleration handle of the right hand, the power output circuit starting current input permanent magnet disc motor of mode controller, owing to tooth flywheel is extremely to fly, electric machine rotation necessarily drives vehicle wheel rotation, system enters electric running state, considering that chain flywheel is freewheel clutch, electric running makes the ratchet-gear wheel rotation formation of chain flywheel surmount idle running, thus chain will not be servo-actuated, if now decontroling and accelerating handle, power output circuit turns off, because not having current motor stall, on the other hand, manpower pedal makes wheel disc rotate, driving rear wheel by foot-operated accelerator chain flywheel, riding thus realizing manpower pedal, although tooth flywheel is extremely to fly, owing to the rotation of wheel makes motor wheel accelerate very fast rotation, but now accelerating to turn off decontroling power output circuit, motor still belongs to idle running, thus does not produce magnetic resistance impact and ride, when mode switch button is pressed and is in "Off" state, the connection of relay and mode controller is switched on, coil is because having electric current and adhesive, normally-closed contact disconnects, normally opened contact closes, the power line of permanent magnet disc motor is connected with the input of variable voltage rectifier, thus system enters power generation operation pattern, now artificial riding makes chain flywheel accelerate to rotate, rotation followed by the tooth flywheel coaxial with chain flywheel, and motor deceleration device reverse operation makes motor further speed up rotation, the transmission speed ratio requiring foot-operated accelerator and motor deceleration device takes 7 and 8 respectively, then total speed-up ratio is exactly 56, within every two seconds, turn 1 circle by manpower pedal middling speed to calculate, then the rotating speed of wheel disc is 30rpm, motor speed is then 1680rpm, belong to the rotating speed of normal power generation. the shell of described permanent magnet disc motor is provided with plural opening hanging feet in the same direction, uses motor Quick Release lock to be locked on the installing plate of tailspin formula back vent by permanent magnet disc motor, unclamp Quick Release lock, along the opposite direction of opening hanging feet in the same direction, motor can be taken off from back vent, after permanent magnet disc motor takes off, the work of foot-operated accelerator is not affected, and system still has foot-operated ride mode, now at trailing wheel, wheel hub motor can be installed.
This utility model adopts the seat beam with scored card, monolateral foldable and tailspin formula back vent, makes complete vehicle structure Compact robust, folding simple and quick, abandon traditional correct by the waist folding mode, arranging by calculating, make full use of the space of 40*35cm, after folding, size is extremely thin small and exquisite;The mode change system that mode controller and toothed chain compound flywheel are constituted has electric running, foot-operated three kinds of mode of operations of riding and generate electricity, make a present invention not still electric bicycle, and be a pedal-dynamo, thus have and use function widely, still do not drive race, race by bus, the desirable running vehicle of tourism race, and small generator can be worked as camping, have a power failure various place offer emergency power, for automobile storage battery charge initiation automobile, but also can be used as energy storage body exercising machine is that one group of race of body-building takes exercises, body-building energy-saving, low-carbon environment-friendly, its progressive meaning is fairly obvious.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the disclosed a kind of little micro-bicycle capable of generating power overall structure schematic diagram of this utility model.
Fig. 2 is the disclosed foot-operated accelerator structural representation of this utility model.
Fig. 3-1, Fig. 3-2, Fig. 3-3 are toothed chain compound flywheel structure schematic diagrams disclosed in this utility model.
Fig. 4-1, Fig. 4-2 are permanent magnet disc motor scheme of installations disclosed in this utility model.
Fig. 4-3 is mechanical reduction gear structural representation.
Fig. 5-1, Fig. 5-2 are foldable structural representations disclosed in this utility model.
Fig. 6-1 is the disclosed a kind of mode change system structural representation of this utility model.
Fig. 6-2 is the disclosed another kind of mode change system electric pedal mode state schematic diagram of this utility model.
Fig. 6-3 is the disclosed another kind of mode change system generating state schematic diagram of this utility model.
Fig. 6-4 is this utility model another mode change system structural representation disclosed.
Fig. 7 is the disclosed another kind of little micro-bicycle capable of generating power structural representation of hub-type of this utility model.
In Fig. 1, Fig. 7,1.4It is foldable handlebar,1It is tailspin formula folding stand,SIt is mode switch button,1.6It is five-way,8It is accumulator,1.0It is girder,1AIt is the folding cabin of back vent,2CIt is crank pedal,1.3AIt is joint shaft,1.5It is seat beam,1.5AIt it is seat beam scored card1.3BIt is tailspin snap close,1.3It is back vent,30It is permanent magnet disc motor,3It is gear deceleration rear drive system,3AIt is motor wheel,3BIt is ratio wheel,5It is trailing wheel,3AAIt is tooth flywheel,10It is bracing frame,1.7It is porthole,6It it is controller, 1.41It is scored card,1.1It is threeway,1.2It is front fork,4It is front-wheel,300It it is wheel hub motor.
In Fig. 2,2A.1It is toothed disc,1.6It is five-way,2D1It is front chain,2It is foot-operated accelerator,2A.2It is accelerate steamboat,2BIt is accelerate bull wheel,2D2It is rear chain,2AAIt is chain flywheel,3HIt it is wheel hub motor��
In Fig. 3-1, Fig. 3-2, Fig. 3-3,32It is toothed chain compound flywheel,A31It is spline,A2AIt is tooth flywheel pawl seat,A21It it is interface thread.
In Fig. 4-1, Fig. 4-2, Fig. 4-3,1.3CIt is mounting seat,3.1It is motor Quick Release lock,3.2It it is opening hanging feet in the same direction.
In Fig. 5-1, Fig. 5-2,1.4AIt is position lockhole,1.4BIt is Spring lock catch,1.43It is fixing handle,1.42It it is foldable.
In Fig. 6-1, LIt is electrical appliance,7It is variable voltage rectifier,rVariable voltage rectifier outfan, (y��x��z)It is its input of voltage regulating rectifier,6It is mode controller,PIt is power circuit,TIt is bidirectional triode thyristor,T 1 It is second plate,T 2 It is the first anode,GIt is gate pole, (i��h) power input, (m��n��v) it is power take-off,oIt is accelerate controlling end,uIt is Schema control end,QIt is gate trigger circuit,KIt is brake power-off switch,SIt is mode switch button,6AIt is accelerate handle.
In Fig. 6-2, Fig. 6-3,JIt is relay, (e��f)It is Control end, (J 1-1 ��J 2-1 ��J 3-1 ) it is normally-closed contact, (J 1-2 ��J 2-2 ����J 3-2 )It it is normally opened contact.
In Fig. 6-4,WIt is relay mu balanced circuit,dIt it is power input.
Detailed description of the invention
As shown in Figure 1, Figure 2, Fig. 3-1, Fig. 3-2, Fig. 3-3, Fig. 4-1, Fig. 4-2, shown in Fig. 4-3, Fig. 5-1, Fig. 5-2, Fig. 7, little micro-bicycle capable of generating power has a tailspin formula folding stand1, and by toothed chain compound flywheel32, foot-operated accelerator2, motor deceleration device3, mode controller6The mode change system constituted. Wherein tailspin formula folding stand 1 is with a rotatable back vent1.3, a folding seat beam fallen to side1.5, a folding grip with monolateral foldable1.4; Mode change system has a mode switch buttonS, it is arranged on handlebar1.4On, mode switch buttonSRelieving is upspring as "ON" state, presses as "Off" state, and optional system enters electric running, foot-operated rides and three kinds of mode of operations such as generating. Tailspin formula folding stand1Divide girder1.0With tailspin formula back vent1.3Two parts, at girder1.0After be welded with the folding cabin of back vent1A, back vent1.3Use joint shaft and jackshaft1.3ACross-under is in the folding cabin of back vent1AIn, girder1.0Above it is welded with threeway1.1, folding grip1.4It is arranged on threeway1.2On; Folding grip1.4Being made up of two parts, handle riser adds and beam integral part is called fixing1.43, monolateral telescopable portion is called foldable1.42, at foldable1.42It is provided with a Spring lock catch1.4B, beam is provided with two position lockholes1.4A, by foldable1.42Advance inside beam, work as Spring lock catch1.4BFrom inner side lockhole1.4ADuring middle ejection, namely lock riding position, by monolateral foldable1.42From pull-out, Spring lock catch in beam1.4BFrom inner side lockhole1.4ASlide into the position lockhole in outside1.4AAnd when ejecting, foldable1.42Can Spring lock catch1.4BFor axle 90-degree rotation, it is achieved monolateral folding; Girder1.0It is welded with seat beam scored card below1.5A, folding seat beam1.5Just it is arranged on seat beam scored card1.5AOn; Girder1.0Front end be provided with porthole1.7, mode controller6Can from porthole1.7Put into girder1.0In, porthole shrouding makes to be tightened by bolts at porthole1.7On; Girder1.0Rear end be open, accumulator8Girder can be put into from opening1.0In. Joint shaft is exactly jackshaft1.3A, at joint shaft1.3AUpper installation accelerating pulley; Accelerating pulley is coaxial wheels, wherein a minor sprocket2A.2With above five-way1.6On wheel disc2A.1Link, wherein big sprocket wheel2BWith trailing wheel5Chain flywheel on the wheel hub of right side2AAIt is linked, thus constituting foot-operated accelerator2; When rear wheel rotation footpath is 10 inches, the best value of foot-operated accelerator transmission speed ratio is7. At trailing wheel5Right side wheel hub is provided with spline and screw socket, at tooth flywheel3AAIt is provided with the spline matched with splineA31, tooth flywheel3AAMay be mounted in spline, then by chain flywheel2AATooth flywheel is snugly fitted into by the screw socket on wheel hub3AAOutside, chain flywheel2AAWith tooth flywheel3AAIt is commonly mounted on a wheel hub, constitutes toothed chain compound flywheel32; Wherein chain flywheel has general overrun clutch structure, and tooth flywheel does not have general overrun clutch structure, is only a fixed sprocket. Back vent1.3Right side after fork leg be provided with installing plate1.3C, permanent magnet disc motor30It is fixed on installing plate1.3COn, fork leg behind right side1.3On be additionally provided with a bearing block, bearing block is provided with ratio wheel3B, opinion of slowing down is in-line gears, wherein gear wheel and permanent magnet disc motor30Motor wheel3AIt is meshed, its medium and small gear and tooth flywheel3AAEngagement; Motor wheel3A, ratio wheel3B, tooth flywheel3AAGood engagement, constitutes mechanical reduction gear3; When rear wheel rotation footpath is 10 inches, the best value of motor deceleration device transmission speed ratio is8.Permanent magnet disc motor30, toothed chain compound flywheel32, foot-operated accelerator2, motor deceleration device3And mode controller6Five parts collectively form mode change system, and the attachment structure of five parts is: toothed chain compound flywheel32Pass through motor deceleration device on the one hand3With permanent magnet disc motor30Engagement, on the one hand by foot-operated accelerator2With wheel disc2A.1It is linked, permanent magnet disc motor30Power line and mode controller6Power take-off (m��n��v) be connected, mode controller6Power input (i��h) and accumulator8It is connected, the input of the outfan of mode controller 6 and variable voltage rectifier (y��x��z) 7 be connected, variable voltage rectifier7OutfanrWith electrical applianceLIt is connected. Mode controller6With being distinguished by of bicycle using general lead controller, this controller has electronic commutation circuit, and electronic commutation circuit is provided with electronic switching device, and electronic switching device uses great power bidirectional controllable siliconT, bidirectional triode thyristorTThe first anodeT 2 With the power take-off of mode controller (m��n��v) be connected, bidirectional triode thyristorTSecond plateT 1 With variable voltage rectifier input (y��x��z) be connected, and mode controller6Interior power circuitPIt is connected in parallel on the first anode of every bidirectional triode thyristorT 2 On; Electronic commutation circuit is provided with gate trigger circuitQ, the gate pole of bidirectional triode thyristorGWith gate trigger circuitQBeing connected, triggering contactor is exactly mode switch buttonS, mode switch buttonSWith brake power-off switchKIn parallel; When pressing mode switch buttonSTime, gate trigger circuit makes bidirectional triode thyristorTConducting, due to brake power-off switchKIt is disconnected, now power circuit simultaneouslyPIt is disconnected, permanent magnet disc motor30With variable voltage rectifier7(y��x��z) connect be switched on, system enter generating operating mode; On the contrary, mode switch button is worked asSWhen being released, gate trigger circuit makes bidirectional triode thyristorTTurning off, and the outlet line that now generates electricity is disconnected, power inputsPBeing switched on, unit enters electronic and foot-operated drive pattern. The electronic switching device of electronic commutation circuit can also use relayJ: motor power-supply wire and relayJCutter end be connected, the normally-closed contact of relay (J 1-1 ��J 2-1 ��J 3-1 ) and mode controller6Power take-off (m��n��v) be connected, mode controller6Power input (g��h) and accumulator8Both positive and negative polarity be connected, relayJNormally opened contact (J 1-2 ��J 2-2 ����J 3-2 )With the input of variable voltage rectifier (y��q��p)It is connected, the outfan of variable voltage rectifierrWith electrical applianceLIt is connected, relayJControl end (e��f)Pass through mode switch buttonSWith mode controller phase6Connect, mode switch buttonSIt is arranged on handlebar1.4On; RelayJIndependent switching circuit can also be designedW, use mu balanced circuitdIt is connected to accumulator8On. Mode controller6It is the control centre of mode change system, and toothed chain compound flywheel32Be mode change system perform key, it jointly controls structure and is: work as mode switch buttonSUpspringing when being in "ON" state, normally-closed contact closes, and normally opened contact disconnects, now permanent magnet disc motor30Power line and mode controller6Power take-off (m��n��v) remain up, thus the duty of system is electronic and foot-operated driving mode of operation; If now rotating the acceleration handle of the right hand6A, mode controller6Power output circuitPStarting current input permanent magnet disc motor30, due to tooth flywheel3AABeing extremely fly, electric machine rotation is band motor car wheel necessarily5Rotating, system enters electric running state, it is contemplated that chain flywheel2AABeing freewheel clutch, electric running makes chain flywheel2AARatchet-gear wheelA2ARotate formation and surmount idle running, thus chain (2D1��2D2) will not be servo-actuated;If now decontroling and accelerating handle6A, power output circuitPTurning off, because not having current motor stall, on the other hand, manpower pedal makes wheel disc2A.1Rotate, by foot-operated accelerator2Chain flywheel2AADrive trailing wheel5Rotating, riding thus realizing man-machine riding, although tooth flywheel3AAIt is extremely fly, wheel5Rotation make motor wheel3AFollow very fast rotation, but now accelerate handle6ADecontrol power circuitPTurning off, motor still belongs to idle running, thus does not produce magnetic resistance impact and ride; Work as mode switch buttonSPress when being in "Off" state, relayJWith mode controller6Connection be switched on, coil because having electric current and adhesive, normally-closed contact disconnect, normally opened contact close, permanent magnet disc motor30Power line and variable voltage rectifier input (y��x��z)Connecting, thus system enters power generation operation pattern, now artificial riding makes chain flywheel2AAAccelerate to rotate, with chain flywheel2AACoaxial tooth flywheel3AAFollow rotation, and motor deceleration device3Reverse operation makes again motor further speed up rotation, it is desirable to foot-operated accelerator2And motor deceleration device3Transmission speed ratio take respectively7With8, then total speed-up ratio is exactly56, within every two seconds, turning 1 circle by manpower pedal middling speed and calculate, then the rotating speed of wheel disc is 30rpm, and motor speed is then 1680rpm, belongs to the rotating speed of normal power generation. Certainly, foot-operated accelerator2And motor deceleration device3Transmission speed ratio be not limited only to7With8Value, depending on the motor of different structure, different number of poles, and the trailing wheel in different wheel footpath5, the value of transmission speed ratio is different. Permanent magnet disc motor30Shell be provided with plural opening hanging feet in the same direction3.2, use motor Quick Release lock3.1By permanent magnet disc motor30It is locked in tailspin formula back vent1.3Installing plate1.3COn; Unclamp Quick Release lock3.1, can along opening hanging feet in the same direction3.2Opposite direction by permanent magnet disc motor30From back vent1.3On take off; Permanent magnet disc motor30After taking off, foot-operated accelerator2Work be not affected, system still has foot-operated ride mode; Now can at trailing wheel5Upper installation wheel hub motor300��
As shown in Figure 1, Figure 2, shown in Fig. 7, the present invention has four fold mechanisms of uniqueness, and each of which fold mechanism is all independent do not have association: the first tailspin formula back vent1.3With joint shaft1.3ATrailing wheel 5 is made to arrive girder for axle center to rotation in vehicle frame1.0Under, this fold mechanism is by foot-operated accelerator2Rear chain pass part and motor deceleration device 3 all done in rotary moving; Second turns folding handlebar1.4Front-wheel 4 is made to reverse to right back to the right; 3rd opens a scored card1.41Make handlebar1.4To bicycle beam1.0Fell in left side, and by foldable1.42From fixing1.43Middle pull-out is folded up 90 degree; 4th unclamps seat beam scored card1.5AMake seat beam1.5To girder1.0Right side fell 90 degree. Owing to three folding points are irrelevant mutually and separately do not add adnexa, folding process does not have a holdback force related mutually, thus folding extremely easily easily but folding efficiency is very big, and volume after folding is super small and exquisite, can load 40*35cm2Carry in common knapsack, travel outdoors extremely convenient.
Such as Fig. 4-1, such as Fig. 4-2, as shown in Fig. 4-3, permanent magnet disc motor30Shell be provided with plural opening hanging feet in the same direction3.2, at tailspin formula back vent1.3Right fork leg be provided with installing plate1.3C, use motor Quick Release lock3.1By removable motor30It is locked in the installing plate of tailspin formula back vent1.3COn; Unclamp Quick Release lock, can along the opposite direction of hanging feet opening by permanent magnet disc motor30From tailspin formula back vent1.3On take off.
As it is shown in fig. 7, permanent magnet disc motor30And accumulator8Pull down from girder, motor deceleration device simultaneously3Thus cannot work under electric drive mode, but foot-operated accelerator2Can't be affected, still can under foot-operated ride mode normal operation;Now can at trailing wheel5Upper installation wheel hub motor300��
Claims (10)
1. a little micro-bicycle capable of generating power with former and later two wheels, accumulator and disc type electric machine, it is characterized in that: this car has tailspin formula folding stand (1) and a whole set of mode change system, wherein tailspin formula folding stand (1) is with a rotatable back vent (1.3), the folding seat beam (1.5) that one was fallen to side, a folding grip (1.4) with monolateral foldable (1.42); Mode change system has a mode switch button (S), it is arranged on handlebar (1.4), mode switch button (S) is decontroled and is upspring as "ON" state, pressing as "Off" state, optional system enters electric running, foot-operated rides and three kinds of mode of operations such as generating.
2. little micro-bicycle capable of generating power as claimed in claim 1, it is characterized in that: tailspin formula folding stand (1) point girder (1.0) and tailspin formula back vent (1.3) two parts, the folding cabin (1A) of back vent it is welded with after girder (1.0), back vent (1.3) uses joint shaft (1.3A) cross-under in the folding cabin (1A) of back vent, girder (1.0) is above welded with threeway (1.1), and folding grip (1.4) is arranged in threeway (1.2), folding grip (1.4) is made up of two parts, handle riser adds and beam integral part is called fixing (1.43), monolateral telescopable portion is called foldable (1.42), foldable (1.42) are provided with a Spring lock catch (1.4B), beam is provided with two position lockholes (1.4A), foldable (1.42) are advanced inside beam, when Spring lock catch (1.4B) ejects from inner side lockhole (1.4A), namely riding position is locked, by monolateral foldable (1.42) from pulling out in beam, when Spring lock catch (1.4B) slides into the position lockhole (1.4A) in outside from inner side lockhole (1.4A) and ejects, foldable (1.42) can Spring lock catch (1.4B) be axle 90-degree rotation, realize monolateral folding, girder (1.0) is welded with seat beam scored card (1.5A) below, and folding seat beam (1.5) is just arranged on seat beam scored card (1.5A), the front end of girder (1.0) is provided with porthole (1.7), and mode controller (6) can put into girder (1.0) from porthole (1.7), and porthole shrouding makes to be tightened by bolts on porthole (1.7), the rear end of girder (1.0) is open, and accumulator (8) can put into girder (1.0) from opening.
3. little micro-bicycle capable of generating power as claimed in claim 2, it is characterised in that: joint shaft is exactly jackshaft (1.3A), installs accelerating pulley (2A.2,2B) on joint shaft (1.3A); Accelerating pulley is a coaxial sprocket, wherein minor sprocket (2A.2) links with the wheel disc (2A.1) on above five-way (1.6), wherein on the right side of big sprocket wheel (2B) and trailing wheel, the chain flywheel (2AA) on wheel hub is linked, thus constituting foot-operated accelerator; When rear wheel rotation footpath is 10 inches, the best value of foot-operated accelerator (2) transmission speed ratio is 7.
4. little micro-bicycle capable of generating power as claimed in claim 2, it is characterized in that: trailing wheel (5) the right side wheel hub being arranged on back vent (1.3) is provided with spline and screw socket, tooth flywheel (3AA) is provided with the spline (A31) matched with spline, tooth flywheel (3AA) may be mounted in spline, then chain flywheel (2AA) is snugly fitted into by the screw socket on wheel hub the outside of tooth flywheel (3AA), chain flywheel (2AA) and tooth flywheel (3AA) are commonly mounted on a wheel hub, constitute toothed chain compound flywheel (32);Wherein chain flywheel (2AA) has general overrun clutch structure, and tooth flywheel (3AA) does not have general overrun clutch structure, is only a fixed sprocket.
5. little micro-bicycle capable of generating power as claimed in claim 2, it is characterized in that: behind the right side of back vent (1.3), fork leg is provided with installing plate (1.3C), permanent magnet disc motor (30) is fixed on installing plate (1.3C), behind right side, fork leg is additionally provided with a bearing block, bearing block is provided with ratio wheel (3B), ratio wheel is in-line gears, wherein gear wheel is meshed with the motor wheel (3A) of permanent magnet disc motor, and its medium and small gear engages with tooth flywheel (3AA); Motor wheel (3A), ratio wheel (3B), tooth flywheel (3AA) good engagement, constitute mechanical reduction gear (3); When rear wheel rotation wheel footpath is 10 inches, the best value of motor deceleration device (3) transmission speed ratio is 8.
6. little micro-bicycle capable of generating power as claimed in claim 5, it is characterized in that: permanent magnet disc motor (30), toothed chain compound flywheel (32), foot-operated accelerator (2), motor deceleration device (3) and mode controller (6) five part collectively form mode change system, the attachment structure of five parts is: toothed chain compound flywheel (32) is engaged with permanent magnet disc motor (30) by motor deceleration device (3) on the one hand, it is linked with wheel disc (2A.1) by foot-operated accelerator (2) on the one hand, power take-off (the m of the power line of permanent magnet disc motor (30) and mode controller (6), n, v) it is connected, power input (the i of mode controller (7), h) it is connected with accumulator (8), the outfan of mode controller (7) and the input (y of variable voltage rectifier, x, z) it is connected, the outfan (r) of variable voltage rectifier is connected with electrical appliance (L).
7. little micro-bicycle capable of generating power as claimed in claim 6, it is characterized in that: described mode controller (6) is distinguished by with bicycle using general lead controller, this controller has electronic commutation circuit, electronic commutation circuit is provided with electronic switching device, electronic switching device uses great power bidirectional controllable silicon T, power take-off (the m of the first anode T2 of bidirectional triode thyristor T and mode controller (6), n, v) it is connected, two-way can the input (y of second plate T1 and variable voltage rectifier (7), x, z) it is connected, and the power circuit P of mode controller (6) is connected in parallel on the first anode T2 of every bidirectional triode thyristor, electronic commutation circuit is provided with gate trigger circuit (Q), the gate pole G of bidirectional triode thyristor is connected with gate trigger circuit (Q), triggering contactor is exactly mode switch button (S), and mode switch button (S) is in parallel with brake power-off switch K, when pressing mode switch button (S), gate trigger circuit (Q) makes bidirectional triode thyristor T turn on, owing to brake power-off switch K is activated simultaneously, now power circuit P is disconnected, permanent magnet disc motor (30) is connected with the input (y, x, z) of variable voltage rectifier (7) and is switched on, and system enters generating operating mode, on the contrary, when mode switch button (S) is released, gate trigger circuit (Q) makes bidirectional triode thyristor T turn off, and the outlet line that now generates electricity is disconnected, and power circuit P is switched on, and unit enters electronic and foot-operated drive pattern.
8. little micro-bicycle capable of generating power as claimed in claim 7, it is characterised in that: the electronic switching device of electronic commutation circuit can also use relay J: motor power-supply wire is connected with the cutter end of relay J, the normally-closed contact (J of relay J1-1��J2-1��J3-1) be connected with the power take-off (m, n, v) of mode controller (6), the power input (i, h) of mode controller (6) is connected with the both positive and negative polarity of accumulator (8), the normally opened contact (J of relay J1-2��J2-2��J3-2 )Being connected with the input (y, x, z) of variable voltage rectifier, the outfan r of variable voltage rectifier is connected with electrical appliance L, control end (e, f of relay J)Being connected with mode controller (6) by mode switch button (S) with mode controller (6) by mode switch, mode switch button (S) is arranged on handlebar (1.4);Relay J can also design independent switching circuit (W), uses mu balanced circuit d to be connected in accumulator (8).
9. such as claim 4, or the little micro-bicycle capable of generating power described in 6, it is characterized in that: described mode controller (6) is the control centre of mode change system, and toothed chain compound flywheel (32) is the key that performs of mode change system, it jointly controls structure: when mode switch button (S) is upspring and is in "ON" state, J relay normally-closed contact closes, normally opened contact disconnects, now power take-off (the m of the power line of permanent magnet disc motor (30) and controller, n, v) remain up, thus the duty of system is electronic and foot-operated driving mode of operation, if now rotating the acceleration of the right hand (6A), power circuit P starting current input permanent magnet disc motor (30) of mode controller (6), owing to tooth flywheel (3AA) is extremely to fly, electric machine rotation necessarily band motor car wheel (5) rotates, system enters electric running state, consider that chain flywheel (2AA) is freewheel clutch, electric running makes the ratchet-gear wheel rotation formation of chain flywheel (2AA) surmount idle running, thus chain (2D1,2D2) will not be servo-actuated, accelerate (6A) if now decontroling, power circuit P turns off, because there is no current motor stall, on the other hand, manpower pedal makes wheel disc (2A.1) rotate, trailing wheel (5) is driven to rotate by foot-operated accelerator (2) chain flywheel, ride thus realizing manpower pedal, although tooth flywheel (3AA) is extremely to fly, owing to the rotation of wheel (5) makes motor wheel (2A) accelerate very fast rotation, but now power circuit turns off, motor still belongs to idle running, thus does not produce magnetic resistance impact and ride, when mode switch button (S) is pressed and is in "Off" state, the connection of relay J and mode controller is switched on, coil is because having electric current and adhesive, normally-closed contact disconnects, normally opened contact closes, the power line of permanent magnet disc motor (30) and the input (y of variable voltage rectifier, x, z) connect, thus system enters power generation operation pattern, now artificial riding makes chain flywheel (2AA) accelerate to rotate, rotation followed by the tooth flywheel (3AA) coaxial with chain flywheel (2AA), and motor deceleration device (3) reverse operation makes permanent magnet disc motor (30) further speed up rotation, the transmission speed ratio requiring foot-operated accelerator (2) and motor deceleration device (3) takes 7 and 8 respectively, then total speed-up ratio is exactly 56, within every two seconds, turn 1 circle by manpower pedal middling speed to calculate, then the rotating speed of wheel disc (2A.1) is 30rpm, permanent magnet disc motor (30) rotating speed is then 1680rpm, belong to the rotating speed of normal power generation.
10. little micro-bicycle capable of generating power as claimed in claim 5, it is characterized in that: the shell of described permanent magnet disc motor (30) is provided with the plural hanging feet of opening in the same direction (3.2), use motor Quick Release lock (3.1) to be locked on the installing plate (1.3C) of tailspin formula back vent (1.3) by permanent magnet disc motor (30); Unclamp Quick Release lock (1.3C), along the opposite direction of opening hanging feet (3.2) in the same direction, permanent magnet disc motor (30) can be taken off from back vent (1.3); After permanent magnet disc motor (30) takes off, the work of foot-operated accelerator (2) is not affected, and system still has foot-operated ride mode; Now at trailing wheel (5), wheel hub motor (300) can be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022553.1U CN205292941U (en) | 2016-01-11 | 2016-01-11 | Little bicycle that generates electricity a little |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022553.1U CN205292941U (en) | 2016-01-11 | 2016-01-11 | Little bicycle that generates electricity a little |
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| Publication Number | Publication Date |
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| CN205292941U true CN205292941U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620022553.1U Expired - Fee Related CN205292941U (en) | 2016-01-11 | 2016-01-11 | Little bicycle that generates electricity a little |
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| Country | Link |
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| CN (1) | CN205292941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460146A (en) * | 2016-01-11 | 2016-04-06 | 赵幼仪 | Small and micro electricity generating bicycle |
| CN108765088A (en) * | 2018-05-31 | 2018-11-06 | 西南交通大学 | The lease charging method of motor bicycle |
-
2016
- 2016-01-11 CN CN201620022553.1U patent/CN205292941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460146A (en) * | 2016-01-11 | 2016-04-06 | 赵幼仪 | Small and micro electricity generating bicycle |
| CN108765088A (en) * | 2018-05-31 | 2018-11-06 | 西南交通大学 | The lease charging method of motor bicycle |
| CN108765088B (en) * | 2018-05-31 | 2022-08-09 | 西南交通大学 | Rental charging method for electric bicycle |
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Granted publication date: 20160608 Termination date: 20200111 |