CN106809325A

CN106809325A - The two-way electric motor car with two wheels of bimodulus

Info

Publication number: CN106809325A
Application number: CN201710168799.9A
Authority: CN
Inventors: 刘马宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-21
Filing date: 2017-03-21
Publication date: 2017-06-09

Abstract

The present invention provides the two-way electric motor car with two wheels of bimodulus and includes car body, there are tap, power supply, hall electric machine, front-wheel, trailing wheel, electric circuit, brake system etc. on car body, increase bimodulus two-way circuit in electric circuit, increase an electric pushrod in back wheels of vehicle side, increase pulley take-off and landing device in back wheels of vehicle both sides, holding brake device is increased in brake system, wherein, bimodulus two-way circuit can provide advance and retreat status signal, and can manipulate way traffic before and after vehicle；Electric pushrod can be also manipulated to stretch out and retraction；Electric pushrod is arranged on vehicle rear wheel side, can be risen and fallen offer power for pulley；Pulley take-off and landing device, by the stretching motion of electric pushrod, can be converted to two up and down motions of sliding wheel of vehicle rear wheel both sides, realize that two-wheeled is changed with the bimodulus of four-wheel；Holding brake device, with braking, locking double action.Vehicle is set to realize starting, traveling, deceleration, reversing, the overall process safety and stability of park.Increase reliability, security, comfortableness.

Description

The two-way electric motor car with two wheels of bimodulus

Technical field

The present invention relates to traffic and transport field, the two-way electric motor car with two wheels of bimodulus is referred in particular to.

Technical background

Existing two-wheeled electric bicycle, two-wheeled electric motorcycle is half maneuvering technique, there are all many design defect, is used Made troubles to driver in journey.Subject matter has：During vehicle start, inertia is small, and driving is unstable, needs both feet not stop to pedal ground, dimension It is fixed to keep steady, it has not been convenient to；Vehicle temporary parking or during by traffic lights, needs both feet to contact to earth and tows or trestle support ground, manpower with Power is used in combination, unbecoming；When parking is picked up the car, make double-rod spring that back wheels of vehicle is propped or put down, when go-cart moves ahead, that is, want car not , Chinese herbaceous peony row again, it is not laborsaving：Braked when brake lever is held with a firm grip, during release, brake lever automatic rebounding releases braking, often Car slipping before and after occurring, or even topple over, it is dangerous；When reversing is turned around, brushless unidirectionally controlled device is used, it is impossible to provide reverse power, By being pedaled before both feet, make vehicle backward or fallen after go-cart, it is uncomfortable.It can be seen that prior art, in starting at a slow speed, normally travel, stops Car is stayed slope, reversing and turns around, slows down and detour in five use steps, have four steps it is not laborsaving, inconvenient, unbecoming, dangerous, It is uncomfortable.And tricycle, carriage when having fast running resistance it is big, high energy consumption, inflexible shortcoming.A kind of two wheeler is slided and stopped Take-off and landing device, the patent No. 200520875135.2, when solving the above problems, using mechanical technique, with the drawing of trailing wheel both sides two Bar puts down pulley simultaneously, while packing up pulley, while pinning the technologies such as pulley, solves pulley folding and unfolding, realizes vehicle two-wheeled and four The conversion of wheel, but have that folding and unfolding concertedness is poor in implementation process, poor reliability, running out the way, failure is multiple, it is impossible to which reversing is fallen Head, it is impossible to the problems such as safe parking.

The content of the invention

It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of simple structure, easy to operate, can be real on demand Existing two-wheeled and four-wheel are mutually changed；Advance and fall back bi-directional drive, two-way signaling prompting；What braking and parking dual-use function were protected Safer, more reliable, the more easily two-way electric motor car with two wheels of bimodulus.

To achieve the above object, the two-way electric motor car with two wheels of bimodulus of the present invention, it includes car body, there is tap, electricity on car body Source, front-wheel, trailing wheel, hall electric machine, electric circuit, brake system, it is characterised in that：Increase the two-way electricity of bimodulus in electric circuit Road, an electric pushrod is increased in vehicle rear wheel side, and vehicle rear wheel both sides increase and increase on pulley take-off and landing device, vehicle handlebar Holding brake device.Wherein, bimodulus two-way circuit by power supply, reverse switch, brushless reversible controller, running light, fall The compositions such as car signal lamp, reversing loudspeaker, pulley folding and unfolding switch, push-rod electric machine joint；Pulley folding and unfolding switch leads to two disconnected turns for two Switch is changed, input connects with power supply, and output end connects with push-rod electric machine, the DC power conversion electric current of input push-rod electric machine can be made Direction；Replace unidirectionally controlled device with the brushless reversible controller for possessing two-way signaling output function；Reverse gear switch is two logical two disconnected Change-over switch, positive a pair of contact control running light；Reverse a pair of contact connects two of brushless reversible controller Astern signal line, makes its short circuit or disconnection, and brushless reversible controller connects with wheel hall electric machine, so that hall electric machine is realized Positive and negative shake double-direction turning movement, another a pair of contact control astern signal lamp and reversing loudspeaker.

The electric pushrod include push-rod electric machine, reduction gearing, worm screw, expansion link, flexible sliding block, gearbox-case, Push rod guide pin bushing, stop switch, retraction stop switch, base fixing hole, expansion link fixing hole, push-rod electric machine joint are stretched out, wherein, Bottom is sat fixing hole and is hinged with the support arm on support base, and expansion link fixing hole is hinged with the synchronizing shaft shifting block of pulley take-off and landing device, Two groups of output ends that two wiring of push-rod electric machine joint are switched with pulley folding and unfolding are connected, and obtain the direct current of both forward and reverse directions, make The positive and negative both direction rotation of push-rod electric machine, drives push rod to stretch.The electric current of both forward and reverse directions can be changed into push rod by electric pushrod Linear telescopic is moved.

The pulley take-off and landing device include synchronizing shaft shifting block, synchronizing sleeve shifting block, action pull bar, ungulate draw piece, upper arm, The lower arm of force, support base, undercarriage, sliding wheel, hole is worn, wherein support base is two pieces, is distributed in vehicle rear wheel both sides, above there is branch Brace, damping fixing hole, rear axle fixing hole, damping fixing hole is arranged on damper and underbody girder fixing bolt, and rear axle is solid Determine hole to be arranged on back wheels of vehicle wheel shaft；Undercarriage is that the two struts one for being distributed in vehicle rear wheel both sides is connected, strut front end There is installation set, there are arm of force hinge position, pulley installation position in rear end, and strut rear end can be the center of circle around front end installation set, do inclined up and down Transhipment is dynamic；There is main shaft on synchronizing shaft shifting block, on the shifting block of main shaft one end, there are multiple hinges being hinged for electric pushrod, action pull bar Connect hole；There is rack sleeve on synchronizing sleeve shifting block, there are multiple action pull bar hinge holes on the shifting block on sleeve；Hole is worn for two, It is respectively welded under the bottom girder on underbody both sides；Main shaft on synchronizing shaft shifting block wears two installation sets of strut front end of undercarriage Be enclosed within bottom girder two are worn on hole, and are fastened and fixed with synchronizing sleeve shifting block；Action pull bar, ungulate draw piece, upper arm, exerts oneself Arm, support base, sliding wheel are respectively respectively two groups, are distributed in vehicle rear wheel both sides；The action pull bar front end on both sides respectively with it is synchronous Axle shifting block, synchronizing sleeve shifting block is hinged, and the other end is fixed with ungulate draw piece, and the ungulate draw piece other end and upper arm, the lower arm of force are into umbrella Be hinged just as axle, upper arm upper end respectively with supported on both sides seat on support arm be hinged, lower arm of force lower end respectively with undercarriage two The hinge position on side is hinged, and sliding wheel is distributed in back wheels of vehicle both sides, is separately mounted on the pulley installation position of undercarriage rear end.Pulley Take-off and landing device can up and down rise and fall motion the synchronization that the motion of the linear telescopic of one electric pushrod is changed into two sliding wheels.

The holding brake device includes Brake Block, fan-shaped tooth, parking handle, back-moving spring, snubbing line, braking hand Handle, wherein Brake Block are arranged on handlebar, and brake handle one end rear side is hinged on Brake Block, and root part of handle front side connects with drag-line Connect, fan-shaped tooth is installed thereon；Parking handle one end is hinged on Brake Block, and middle handle has spinal plate, can be with brake handle The occlusion of fan-shaped tooth, there is the bar that wears for wearing spring root, and stopper slot is separately housed on Brake Block, wears bar and is set on spring On stopper slot, parking handle can be engaged and discharge fan-shaped tooth；Drag-line one end is connected with brake handle, and the other end connects with drum brake Connect.

The present invention manipulates pulley folding and unfolding switch using electric door lock, forward direction after such scheme, is opened, and electric current is by switching one group Contact, flows into push-rod electric machine, is flowed back to from another group of contact, push-rod electric machine work, and worm screw rotation makes expansion link overhanging, promotes same Step axle shifting block, synchronizing sleeve shifting block is deflected forward simultaneously, pulls the action pull bar on both sides, and ungulate draw piece reach makes upper arm, exerts oneself Arm opens, and promotes undercarriage to deflect down, and moves downward sliding wheel.When expansion link is fully extended, top is opened and stretches out stop switch, Cut-out forward current, electric pushrod motor stalling, expansion link is fully extended, and is locked by reduction gearing, and now sliding wheel is complete Land；The folding and unfolding of reversible control pulley is switched, and makes transfer contact after current output switch, and electric current is reversely accessed into push-rod electric machine, is pushed away Bar motor reversal, worm screw reversely rotates, and expansion link is bounced back, and pulls synchronizing shaft shifting block, synchronizing sleeve shifting block to deflect simultaneously backward, push away The action pull bar on dynamic both sides, moves after ungulate draw piece, promotes upper arm, the lower arm of force to draw in, pulls undercarriage to upward deflect, and makes to slide Wheel departs from ground.When expansion link is fully retracted, retraction stop switch is opened on top, cuts off reverse current, and reduction gearing is by expansion link Locking, now sliding wheel is packed up completely, and so as to realize that an electric pushrod both sides promote simultaneously, synchronous folding and unfolding, genlocing makes Vehicle realizes that two-wheeled switches with the bimodulus of four-wheel both of which on demand.

Electric door lock is opened, forward direction manipulates reversing switch, and a pair of contact makes two astern signal lines of brushless reversible controller break Open, brushless reversible controller rotates forward signal to hall electric machine input, a pair of contact is cut off astern signal lamp, reversing and raised simultaneously Sound device circuit, it is another to contacting train signal circuit for lamp, vehicle forward is pointed out, joystick is rotated, hall electric machine can be made Rotate forward, make vehicle realize moving ahead；Reversible control reversing switch, a pair of contact makes two astern signal lines of brushless reversible controller Short circuit, the brushless reversible controller with two-way signaling output function reversely rotates signal, reversing switch to hall electric machine output Another to contacting astern signal lamp, loudspeaker of moveing backward, the astern signal lamp on instrument board is bright, and sends reversing whistling, When joystick is rotated, source current flows into hall electric machine, and motor reversion, vehicle realizes reversing.So as to realize vehicle Advance and retreat way traffic, and pointed out with sound and light signal, prevent vehicle from surprisingly moving ahead, surprisingly move backward, cause danger.

Using holding brake device, during braking mode, hold with a firm grip or take-off the brake handle, vehicle stops or advances, and is not stayed Cart handle is limited；During park mode, brake handle of holding with a firm grip drives fan-shaped tooth deflection, drag-line is pulled out, vehicle braking, while Parking handle is held, the spinal plate on parking handle in the fan-shaped tooth backlash of incision, makes the fan-shaped tooth on brake handle lock Inflection point, pull-out location is fixed on by drag-line, and wheel is locked in on-position；Brake handle is held again, and back-moving spring will be stayed Cart handle is upspring, and spinal plate departs from fan-shaped tooth, and park mode is released, now, brake handle, affranchise pattern.So as to realize Braking, parking dual-use function.

Figure of description.

Fig. 1 is overall structure diagram of the present invention.

Fig. 2 is bimodulus two-way circuit figure of the present invention.

Fig. 3 is pulley take-off and landing device structural representation of the present invention.

Fig. 4 is pulley take-off and landing device part scheme of installation of the present invention.

Fig. 5 is electric pushrod structural representation of the present invention.

Fig. 6 is electric pushrod scheme of installation of the present invention.

Fig. 7 is holding brake device structural representation of the present invention.

Fig. 8 is the structural representation of embodiment 2 of holding brake device of the present invention.

Specific embodiment

With reference to all accompanying drawings, the invention will be further described, and present pre-ferred embodiments are：

Embodiment 1：

Referring to accompanying drawing 1 to accompanying drawing 7, the two-way electric motor car with two wheels of bimodulus described in the present embodiment, it includes car body, and car body is provided with Tap, power supply, front-wheel, trailing wheel, hall electric machine, electric circuit, brake system, bimodulus two-way circuit, electric pushrod, pulley rise and fall Device, holding brake device, wherein bimodulus two-way circuit（As shown in Figure 1 and Figure 2）Include power supply, reverse gear switch K3, driving letter Signal lamp HL1, astern signal lamp HL2, reversing loudspeaker Y, joystick U2, reversing joint U1, brushless reversible controller W, pulley Folding and unfolding switch K5, push-rod electric machine socket；The switch K3 that reverses gear is arranged on the handlebar of vehicle side, inside there is three groups of contacts, and one group is touched Point A13, contact A 14, meet the reversing joint U1 of brushless reversible controller, and another two groups of input contact A 15, A17 passes through electric switch Lock K4 connects positive source, and tactile A16 connects running light HL1 positive poles, and contact A 18 simultaneously couples reversing loudspeaker Y and astern signal lamp HL2 positive poles, another pole of the power cathode respectively with running light HL1, astern signal lamp HL2, reversing loudspeaker Y is connected；It is sliding Wheel folding and unfolding switch K5 is arranged on the handlebar of vehicle opposite side, and before being also arranged on pedal, pedal control inside has four groups of conversions to touch Point, input contact A 5, contact A 6 are connected and connect positive pole by electric door lock K4, and contact A 1, the connection of contact A 2 are followed by power cathode, Output end intermediate contact A4, contact A 7 connect after connecting with the poles of electric pushrod motor M1 mono-, after outer contacts A3, contact A 8 are connected Connect with push rod electromechanics another poles of machine M1；Brushless reversible controller W main tracks are connected with electric door lock K4, and negative pole connects power cathode；Control Three control lines on handle U2 processed are connected with the control wire terminal of brushless reversible controller, brushless reversible controller W output ends 5 Root control signal wire, three power lines are connected to the corresponding wiring of hall electric machine M2 respectively.

The electric pushrod（As shown in Fig. 3, Fig. 5）Include push-rod electric machine M1, push rod guide pin bushing 11, reduction gearing 12, snail Bar 13, expansion link 14, flexible sliding block 15, gearbox-case 16, retraction stop switch K2, stretch out stop switch K1, base and fix Hole 19, expansion link fixing hole 20, push-rod electric machine plug, wherein push-rod electric machine plug a terminals switch K5 with pulley folding and unfolding Contact A 4, contact A 7 are connected, and another terminals is connected with contact A 3, contact A 8, and base fixing hole 19 is hinged on support base 8 Support arm 22 on, Telescopic Fixed hole 20 is hinged on the push rod hinge hole on synchronizing shaft shifting block 2.

The pulley take-off and landing device（As shown in Fig. 1, Fig. 3, Fig. 4）Include synchronizing shaft shifting block 2, synchronizing sleeve shifting block 3, action Pull bar 4, ungulate draw piece 5, upper arm 6, the lower arm of force 7, support base 8, undercarriage 9, sliding wheel 10, support arm 22, first wear hole 17th, second hole 18 is worn, wherein：Support base 8 is distributed in vehicle rear wheel both sides, above there is support arm 22, damping fixing hole 23, rear axle Fixing hole 24, damping fixing hole 23 coaxially tightens together with damper lower end, underbody seat crossbeam, and rear axle fixing hole 24 passes through car Trailing wheel main shaft coaxially tightens together with underbody seat crossbeam；Undercarriage 9 is two body phases of strut one for being distributed in back wheels of vehicle both sides Even, there is installation set the strut front end on both sides respectively, and there are arm of force hinge position, sliding wheel installation position in two strut rear ends respectively；It is synchronous There is main shaft on axle shifting block 2, there is shifting block main shaft one end, there are multiple hinge holes on shifting block；There are collar bush, axle sleeve on synchronizing sleeve shifting block 3 On have shifting block, have multiple hinge holes on shifting block；First wears hole 17, second wears the bottom girder that hole 18 is respectively welded at underbody both sides Under；Two installation sets of the front end of undercarriage 9 are set on first and wear hole 17 and second and wear hole by the main shaft on synchronizing shaft shifting block 2 On 18, the other end is together with the axle sleeve fastened by screw on synchronizing sleeve shifting block 3；Action pull bar 4, ungulate draw piece 5, upper arm 6, The lower arm of force 7, support base 8, sliding wheel 10, are distributed in vehicle rear wheel both sides by respectively two groups；The front end of the action pull bar 4 of both sides Respectively with synchronizing shaft shifting block 2, the hinge hole on synchronizing sleeve shifting block 3 is hinged, and rear end screw thread is fixedly connected with ungulate draw piece 5：It is ungulate The other end of draw piece 5 is coaxially hinged with upper arm 6,7 one-tenth umbrella shapes of the lower arm of force；The upper end of upper arm 6 respectively with both sides support bases on 8 Support arm 22 is hinged；The lower lower end of the arm of force 7 is respectively hinged on two arm of force hinge positions of the rear end of undercarriage 9；Sliding wheel 10 is distinguished On the sliding wheel installation position of undercarriage 9.

The holding brake device（As shown in Figure 1, Figure 7 shows）Include the fan-shaped tooth 32 of Brake Block 31, brake handle 36, draw Rope 35, parking handle 33, back-moving spring 34, wherein：Brake Block 31 be arranged on handlebar on, above have brake handle 36 hinge hole, The hinge hole of parking handle 33, stopper slot；Brake handle 36 is hinged on Brake Block 31 behind end along hinge hole, end forward position with Drag-line 35 is connected, and is provided with fan-shaped tooth 32；There is hinge hole the one end of parking handle 33, is hinged on Brake Block 31, behind middle part Along there is positioning spinal plate, can be engaged with the backlash of fan-shaped tooth 32, there are the bar that wears for wearing spring 34, parking handle 33 in edge behind root On wear bar by spring 34, be set on stopper slot;The other end of drag-line 35 is connected with wheel drum brake.

After such scheme, electric door lock K4 is opened, forward direction manipulates pulley folding and unfolding switch K5, and contact A 1 and contact A 3 connect Logical, contact A 5 is connected with contact A 7, and from positive pole by electric door lock K4, pulley folding and unfolding switchs the contact A 5 of K5 to electric current, through contact A 7 Into electric pushrod motor M1, the contact A 9 stretched out on stop switch K1 and the work A10 in electric pushrod are flowed through, then receive through pulley Enter contact A 3, the contact A 1 switched on K5, path is formed to power cathode, electric pushrod motor M1 is rotated forward, and torque passes through Reduction gearing 12, worm screw 13, flexible sliding block 15, promote expansion link 14 to stretch out, the synchronizing shaft shifting block 2 of propelling sheave take-off and landing device, Synchronizing sleeve shifting block 3, deflects to preamble, pulls the action pull bar 4 on both sides, ungulate draw piece 5 to move forward, upper arm 6, the lower arm of force 7 Open, deflect down the rear end of undercarriage 9, sliding wheel 10 is moved down, and when expansion link 14 is fully extended, stretches out stop switch K1, Opened by top, cut off forward current, push-rod electric machine M1 stallings, reduction gearing locks in fully extended position expansion link 14, both sides Sliding wheel 10 land completely and lock.The folding and unfolding of reversible control pulley switchs K5, and contact A 2 connects with contact A 4, contact A 6 and touches Point A8 is connected, and electric current positive pole is electric to push rod through the contact A 12 of retraction stop switch K2, contact A 11 through contact A 8 from contact A 6 Machine M1, then the contact A 4 of K5 is switched to contact A 2 through pulley folding and unfolding, negative level is flowed back to, path is formed, push-rod electric machine M1 reversions are stretched Bar 14 bounces back, band each component of movable pulley take-off and landing device, and counter motion, sliding wheel 10 is upwards collected through, when expansion link 14 is fully retracted, Cut-out retraction stop switch K2, push-rod electric machine M1 stalling, expansion link 14 is decelerated gear locking, and sliding wheel 10 is packed up completely.Make Same vehicle realize two-wheeled it is quick, flexibly, energy-conservation traveling and four-wheel the switching of both of which, reality such as start to walk at a slow speed, detour, park Safety and stability driving under existing various states.

Forward direction is manipulated when reversing gear switch K3, and contact A 15 is connected with contact A 16, and running light HL1 is lighted, contact A 13, A14 and contact A 17, A18 are off, and rotate joystick, and brushless reversible controller is powered to hall electric machine M2, and defeated Enter and rotate forward current signal, hall electric machine M2 is rotated forward, drive vehicle forward；Reversible control reverse gear switch K3, contact A 13 Connected with A14, brushless reversible controller astern signal line 2U is shorted, and contact A 17 is connected with A18, contact A 15 and A16 disconnect, Astern signal lamp HL2 is lighted, and reversing loudspeaker Y sends whistling, gently revolves joystick, brushless reversible controller W, to hall electric machine M2 powers and is input into reverse rotation signal, and hall electric machine M2 reversions drive vehicle backing.Aforesaid operations, vehicle can be realized advancing With the two way of reversing, and signal prompt correctly drives vehicle forward and reversing is turned around.

The manipulation of holding brake device, hold with a firm grip brake handle 36 when, drive drag-line 35 pull drum brake, brake wheel, realize Slow down or brake, released during release；Hold with a firm grip brake handle 36, then parking handle 33, the spine on parking handle 33 are held back with forefinger In the backlash of the fan-shaped tooth 32 of piece incision, brake handle 36 is locked in position of holding with a firm grip, drag-line 35 is drawn out and is unable to return, wheel In parking locking condition, so as to realize safe parking；Brake handle 36 are held again, and spring 34 is upspring parking handle 33 multiple Position, take-off the brake handle 36, vehicle releases park mode, and recovery can driving states.So as to realize braking, parking dual-use function.

The implementation of the above-mentioned two-way electric motor car with two wheels scheme of bimodulus, can make electric motor car with two wheels realize two-wheeled and four-wheel, move ahead with Fall back, stop and parking multi-functional free switching.So that same vehicle be provided simultaneously with four-wheel start to walk at a slow speed, slow down detour, Reversing is turned around, the energy-conservation of stop parking and two-wheeled, characteristic that is quick, flexibly travelling, can overcome the respective of two wheeler and carriage Defect, receives advantage of two kinds of vehicles under different driving states, increases with car security, reliability, comfortableness.

Embodiment 2：The present embodiment and embodiment 1 except that：Two support bases 8 are respectively welded at vehicle rear wheel both sides On crossbeam, there is support arm 22 on two support bases 8 respectively, be wherein additionally provided with electric pushrod installing arm on the support base 8 of side, can The base fixing hole 19 and the upper end of upper arm 6 for making electric pushrod 1 are installed separately；Two installation sets of the front end of undercarriage 9, can be another If on hinge position, making undercarriage 9 be installed separately with synchronizing shaft shifting block 2, synchronizing sleeve shifting block 3；Holding brake device（As shown in Figure 8） Fan-shaped tooth 32 be hinged with hinge hole with the forward position of brake handle 36, along separately having the installation position of eccentric wheel 37 after fan-shaped tooth 32, The core wheel of eccentric wheel 37 is arranged on eccentric wheel installation position, and the wheel face of eccentric wheel 37 acts on the rear along gap of brake handle 36 , there is release handle at place on eccentric wheel 37, the angle of release handle is rotated, after adjustable sector tooth 32 and brake handle 36 between edge The effect of gap, regulation parking and braking.

Claims

1. pair two-way electric motor car with two wheels is touched, it includes car body, there is tap, power supply, hall electric machine, front-wheel, trailing wheel, electricity on car body Pneumoelectric road, brake system, it is characterised in that：Install bimodulus two-way circuit additional in electric circuit, electricity is installed additional in car body trailing wheel side Dynamic push rod（1）, pulley take-off and landing device is installed additional in car body trailing wheel both sides, install holding brake device additional on handlebar；Wherein：Bimodulus The brushless reversible controller of two-way circuit（W）Instead of brushless unidirectionally controlled device, reverse gear switch is set up（K3）, running light （HL1）, astern signal lamp（HL2）, reversing loudspeaker（Y）, pulley folding and unfolding switch（K5）, reversing joint（U1）Inserted with push-rod electric machine Cuo is constituted；Electric pushrod（1）By push-rod electric machine（M1）, stretch out stop switch（K1）, retraction stop switch（K2）, push rod guide pin bushing （11）, reduction gearing（12）, worm screw（13）, expansion link（14）, flexible sliding block（15）, gearbox-case（16）, base fixing hole （19）, expansion link fixing hole（20）Constituted with push-rod electric machine plug；Pulley take-off and landing device is by synchronizing shaft shifting block（2）, synchronizing sleeve dial Block（3）, action pull bar（4）, ungulate draw piece（5）, upper arm（6）, the lower arm of force（7）, support base（8）, undercarriage（9）, sliding wheel （10）, support arm（22）Constituted with hole is worn；Holding brake device is by Brake Block（31）, fan-shaped tooth（32）, parking handle （33）, back-moving spring（34）, drag-line（35）, brake handle（36）Composition.

2. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Described bimodulus two-way circuit is by nothing Brush reversible controller（W）, reverse gear switch（K3）, running light（HL1）, astern signal lamp（HL2）, loudspeaker of moveing backward（Y）, it is sliding Wheel folding and unfolding switch（K5）, reversing joint（U1）, joystick joint（U2）Constituted with push-rod electric machine socket, wherein, pulley folding and unfolding Switch（K5）On the handlebar of leading one end, two logical two disconnected four pairs of contact portion power supplys and push-rod electric machine socket are used for for design Conversion flows into push-rod electric machine（M1）The sense of current；Reverse gear switch（K3）On the handlebar of the leading other end, one group of contact For controlling running light（HL1）, another two groups of contacts are respectively intended to the brushless reversible controller of short circuit（W）Two astern signals Wire terminal（U1）, control astern signal lamp（HL2）With reversing loudspeaker（Y）；Use brushless reversible controller（W）Replace brushless unidirectional Controller, makes vehicle possess way traffic function；Running light（HL1）With astern signal lamp（HL2）The instrument before headstock Distribution before and after table side, two lamps, and distinguished with different colours.

3. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Electric pushrod（1）Include push rod Motor（M1）, push rod guide pin bushing（11）, reduction gearing（12）, worm screw（13）, expansion link（14）, flexible sliding block（15）, outside gear-box Shell（16）, stretch out stop switch（K1）, retraction stop switch（K2）, base fixing hole（19）, expansion link fixing hole（20）, push rod Motor plug, wherein, electric pushrod（1）On base fixing hole（19）It is hinged on support base（8）On support arm（22）On, stretch Contracting fixing hole（20）It is hinged on synchronizing shaft shifting block（2）Hinge hole on；Push-rod electric machine plug is electric with the push rod of bimodulus two-way circuit Machine transplanting of rice seat connection, two wires are switched with pulley folding and unfolding respectively（K5）The contact connection of output end.

4. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Pulley take-off and landing device includes synchronization Axle shifting block（2）, synchronizing sleeve shifting block（3）, action pull bar（4）, ungulate draw piece（5）, upper arm（6）, the lower arm of force（7）, support base （8）, support arm（22）, undercarriage（9）, sliding wheel（10）, damping fixing hole（23）, rear axle fixing hole（24）, first wear hole （17）, second wear hole（18）, wherein, support base（8）It is two pieces, is distributed in vehicle rear wheel both sides, above there is support arm（22）, subtract Shake fixing hole（23）, rear axle fixing hole（24）, holes is separately fixed on damper and hind axle；Undercarriage（9）To be distributed in Two struts one of vehicle rear wheel both sides is connected, and there is installation set front end respectively, and there is the lower arm of force rear end respectively（7）Hinge position, There is sliding wheel respectively（10）Installation position；Synchronizing shaft shifting block（2）On have multiple hinge holes, there is main shaft lower end, and the another end of main shaft one has Fixing hole；Synchronizing sleeve shifting block（3）On have multiple hinge holes, there is sleeve lower end, there is fixing hole on sleeve；Action pull bar（4）, it is ungulate Draw piece（5）, upper arm（6）, the lower arm of force（7）, sliding wheel（10）Respectively two groups, it is distributed in vehicle rear wheel both sides；First wears Hole（17）, second wear hole（18）It is respectively symmetrically and is welded on bottom girder lower section after car；Synchronizing shaft shifting block（2）By undercarriage（9） Two installation sets of front end are set on first and wear hole（17）Hole is worn with second（18）On, the other end and synchronizing sleeve shifting block 3 Sleeve tightens together；The action pull bar on both sides（4）Front end is respectively hinged at synchronizing shaft block（2）With synchronizing sleeve block（3）Be hinged Kong Shang, rear end is connected with ungulate draw piece 5 respectively；Ungulate draw piece（5）The other end respectively with upper arm（6）, the lower arm of force（7）Into umbrella shape Coaxially it is hinged；Upper arm（6）The other end respectively with support arm（22）It is hinged；The lower arm of force（7）The other end respectively with undercarriage（9）'s Arm of force hinge position is hinged；Sliding wheel（10）It is separately mounted to undercarriage（9）On the pulley installation position of rear end.

5. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Holding brake device includes braking Seat（31）, fan-shaped tooth（32）, parking handle（33）, back-moving spring（34）, drag-line（35）, brake handle（36）, wherein, braking Seat（31）On handlebar, increase has parking handle hinge hole, stopper slot thereon；Brake handle（36）It is hinged on Brake Block （31）On, above there is fan-shaped tooth（32）；Parking handle（33）There is hinge hole one end, is hinged on Brake Block（31）On, behind root edge Bar is worn, by back-moving spring（34）It is set in stopper slot, along there is positioning spinal plate after middle handle, can be with fan-shaped tooth（32） Backlash occlusion；Back-moving spring（34）Act on Brake Block（31）With parking handle（33）Between；Drag-line（35）One end and braking Handle（36）Forward position connection, the other end is connected with wheel drum brake.

6. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Support base in pulley take-off and landing device （8）It is two, is respectively welded on the girder of trailing wheel both sides；The support base of side（8）Electric pushrod fixed arm is provided with, makes electricity Dynamic push rod（1）On base fixing hole（19）With upper arm（6）It is installed separately；Undercarriage（9）Two installation sets difference of front end Be hinged on underbody it is another set wear on hole, make undercarriage（9）With synchronizing shaft shifting block（2）, synchronizing sleeve shifting block（3）It is installed separately.

7. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：Reverse gear in bimodulus two-way circuit is opened Close（K3）, pulley folding and unfolding switch（K5）Vehicle handlebar two ends are located at respectively, and shell, reverse gear switch are done using two handles of vehicle （K3）, pulley folding and unfolding switch（K5）Controlling organization and contact be arranged on handle in.

8. two-way electric motor car with two wheels is touched according to claim 1 pair, it is characterised in that：The fan-shaped tooth of holding brake device （32）, brake handle（36）Forward position be hinged using hinge hole, fan-shaped tooth（32）Edge is provided with an eccentric wheel afterwards（37）Peace Dress position, eccentric wheel（37）Core wheel be arranged on fan-shaped tooth（32）On eccentric wheel installation position on, eccentric wheel（37）Wheel face make Used in brake handle（36）The gap location on edge, eccentric wheel afterwards（37）On have release handle；Rotate eccentric wheel（37）On release handle use In the fan-shaped tooth of change（32）With brake handle（36）The gap on edge, adjusts parking and braking afterwards.