CN104802903A

CN104802903A - New foldable mini-type electric vehicle

Info

Publication number: CN104802903A
Application number: CN201410319315.2A
Authority: CN
Inventors: 赵彦杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-25
Filing date: 2014-07-07
Publication date: 2015-07-29
Also published as: CN204489061U

Abstract

The invention discloses a new foldable mini-type electric vehicle. Diameters of front and back wheels or two back wheels are small. A driven wheel of an electric-driven mechanism of the new foldable mini-type electric vehicle is coaxial with the back wheels. An active wheel is installed on the shaft of the electric motor. A vehicle head of the new foldable mini-type electric vehicle is provided with a power switch or a vehicle lock namely. The vehicle head of the new foldable mini-type electric vehicle is perhaps provided with a temporary power interruption device. The temporary power interruption device is also called as a front brake. The temporary power interruption device and the back brake device are arranged on left and right handles of the vehicle head respectively. A bottom plate between the front and the back wheels of the new foldable mini-type electric vehicle is contracted, and the left and the right handles of the vehicle head are folded towards the axial direction of the vehicle head, and the vehicle head is backwards folded and placed on a back seat; the lower part of the vehicle head joint is contracted, and the structure beneath the vehicle back seat is also contracted; the new foldable mini-type electric vehicle is completely contracted and folded to be a small structure. The new foldable mini-type electric vehicle can be placed in a bag. Or, the new foldable mini-type electric vehicle can be contracted and folded to be a seat.

Description

New-type folding miniature battery-driven car

Technical field

The present invention relates to a series of new-type folding miniature battery-driven car.

Background technology

My mini electric vehicle patent application formerly, Shortcomings, declares after improving further now.

Summary of the invention

In order to provide some good mini electric vehicles to market, the invention provides a series of new-type folding miniature battery-driven car.This new-type folding miniature battery-driven car not only can make the vehicle; And can fold up to be placed in bag and carry; Stool can be folded into when stool seat simultaneously.

Technical scheme provided by the invention is: new-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.

The handlebar of new-type folding miniature battery-driven car there are a source switch and lock.The handlebar of new-type folding miniature battery-driven car is arranged a dynamic loud-speaker.The switch of dynamic loud-speaker is arranged on the handle of handlebar naturally.A headlight is set in the front of handlebar.New-type folding miniature electric bicycle tap arranges an interim breaker device.Interim breaker device is also Front brake.Interim breaker device and rear brake device are all on the handle of handlebar.Left and right handle one side one.

Power supply, after source switch, moves towards four direction.To be ined succession headlight by head light switch in direction.To be ined succession dynamic loud-speaker by dynamic loud-speaker switch in direction.To be ined succession stoplight stop lamp by braking signal switch in direction.Braking signal switch is two.One is set together with interim breaker device.One is set together with rear brake device.Two braking signal switchs are in parallel.The interim breaker device ined succession on handlebar handle in a direction.

Interim breaker device mainly controls the power supply of new-type folding miniature electric vehicle electric machine.Interim breaker device is formed the electrode be close to by two.Pair of electrodes can be slided in another pair of electrodes.One pair of electrodes connects the circuit of source switch one end.One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end.The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum.Now the speed of new-type folding miniature battery-driven car is maximum.The two pairs of electrodes just pair time two pairs of electrodes the restricted mechanism in one end.The electrode slided can only slide to one end of another pair of electrodes.Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less.After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped.Pair of electrodes is arranged on the end of a lever construction.Pair of electrodes is arranged on fixed sturcture.Hand clutches the other end of lever construction, and the power supply of new-type folding miniature electric vehicle electric machine has just been disconnected.Hand unclamps the other end of lever construction, and the interim breaker device of the effect due to spring restores, and the power supply of new-type folding miniature electric vehicle electric machine has been switched on again.The dynamics that hand clutches the other end of lever construction is moderate, and new-type folding miniature battery-driven car just travels at a slow speed.

Keep at a certain distance away with interim breaker device and braking signal switch is set.Braking signal switch is pair of electrodes.An electrode can slide on the other electrode.An electrode pair connects the circuit of source switch one end.An electrode pair connects the circuit of stoplight stop lamp one end.Require one in two electrodes end being arranged on lever construction, and interim breaker device keeps at a certain distance away.Another in two electrodes is arranged on fixed sturcture, and interim breaker device keeps at a certain distance away.Meanwhile, when people does not clutch the other end of lever construction, the pair of electrodes of braking signal switch staggers.When hand clutches the other end of lever construction, the one pair of electrodes controlling stoplight stop lamp connects, the now when red of stoplight stop lamp.Hand unclamps the other end of lever construction, and because the pair of electrodes of the effect braking signal switch of spring is restored, namely pair of electrodes disengages.Now the red light of stoplight stop lamp extinguishes.

Or two pairs of electrodes of interim breaker device, are arranged on for wherein a pair on the fixed parts of new-type folding miniature electric bicycle tap handle.Another is to the inner face of plastic jacket being arranged on handlebar handle.Plastic jacket is enclosed within the fixed parts of handlebar handle.The pair of electrodes of adjacent with two pairs of electrodes of interim breaker device is braking signal switch.

The pair of electrodes of interim breaker device can be slided in another pair of electrodes.One pair of electrodes connects the circuit of source switch one end.One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end.The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum.Now the speed of new-type folding miniature battery-driven car is maximum.The two pairs of electrodes just pair time plastic jacket in and restricted mechanism between the fixed parts of handlebar handle.The electrode slided can only slide to one end of another pair of electrodes.Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less.After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped.Rotating plastic jacket makes two of interim breaker device pairs of electrodes disengage, and the power supply of new-type folding miniature electric vehicle electric machine has just been disconnected.By plastic jacket to counter-rotation, make two of interim breaker device pairs of electrodes just right, the power supply of new-type folding miniature electric vehicle electric machine has been switched on again.The dynamics of rotating plastic jacket is moderate, and new-type folding miniature battery-driven car just travels at a slow speed.

Meanwhile, when rotating plastic jacket and making new-type folding miniature battery-driven car slow down, the one pair of electrodes of braking signal switch connects, now the when red of stoplight stop lamp.Rotate two pairs of electrodes that plastic jacket makes interim breaker device just pair time, the pair of electrodes of braking signal switch disengages.Now the red light of stoplight stop lamp extinguishes.

The friction force that rear brake device utilizes bicycle brake line to produce controls the rear wheel brake of new-type folding miniature battery-driven car, and the rear braking of bicycle is similar.The handle of new-type folding miniature battery-driven car tap arranges a lever construction.The heart yearn of an end winding support bicycle brake line of lever construction.The overcoat of bicycle brake line is fixed on the handle of new-type folding miniature battery-driven car tap simultaneously.Such staff clutches the other end of lever construction, and the heart yearn being fixed on the bicycle brake line of lever construction one end is just tightened up.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car produces friction force, new-type folding miniature battery-driven car is slowed down or stops.Staff unclamps the other end of lever construction, because the heart yearn of the effect bicycle brake line of spring restores.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car does not produce effect to trailing wheel.

An electrode of a braking signal switch is set in the end of the lever construction of rear brake device.The fixed parts of handlebar handle arranges an electrode of a braking signal switch.When staff does not pinch the other end of lever construction, the pair of electrodes of braking signal switch does not contact.Now, the red light of stoplight stop lamp does not work.When staff pinches the other end of lever construction, the pair of electrodes of braking signal switch starts contact.Now, the red light of stoplight stop lamp starts bright.

Or the friction force that rear brake device utilizes bicycle brake line to produce controls the rear wheel brake of new-type folding miniature battery-driven car, and the rear braking of bicycle is similar.The handle of new-type folding miniature battery-driven car tap arranges a plastic jacket.The heart yearn of the inner face stationary bicycle brake cable of plastic jacket.The overcoat of bicycle brake line is fixed on the connecting element of handle of new-type folding miniature battery-driven car tap simultaneously.Such staff rotates plastic jacket, and the heart yearn being fixed on the bicycle brake line of plastic jacket inner face is just tightened up.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car produces friction force, new-type folding miniature battery-driven car is slowed down or stops.By plastic jacket to counter-rotation, because the heart yearn of the effect bicycle brake line of spring restores.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car does not produce effect to trailing wheel.

An electrode of a braking signal switch is set at plastic jacket inner face.The fixed parts of handlebar handle arranges an electrode of a braking signal switch.When the heart yearn of brake cable is not strained, restricted mechanism in plastic jacket and between the fixed parts of handlebar handle.Now two electrodes of braking signal switch do not contact, and the red light of stoplight stop lamp does not work.When the heart yearn of brake cable starts to strain, two electrodes of braking signal switch start contact, and the red light of stoplight stop lamp starts bright.

A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

Or, between the front and rear wheel of new-type folding miniature battery-driven car, have a base plate.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Can be poured on after handlebar folds back on the back seat stool of new-type folding miniature battery-driven car.

Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.Joint part after handlebar folds in the middle part of just well handlebar.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.

Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, and after handlebar is folding to handlebar direction of principal axis, handlebar is folding to rear deck seat direction again, and new-type folding miniature battery-driven car has just become a seat stool shape structure.In the structure of the bottom of handlebar joint part or the handlebar after being provided with supported folding.In order to make folding after mini electric vehicle there is a stool function, the front of handlebar or one piece of plate structure is set.After handlebar rear-facing seat direction like this is folding, this block plate object just serves as the plate face of a stool.Just in time under plate face, upholder is served as after handlebar is folding.The front and back wheel place of new-type folding miniature battery-driven car arranges one or two contractile stay fork.Be similar to the fork of bicycle.Stay fork can play stabilization after Novel micro battery-driven car is folded into a stool.Comfortable in order to make people be seated, the bottom in handlebar joint is not shunk, and the structure under rear deck seat is not also shunk.

Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate.Battery is arranged in a battery case.Battery case can be locked.The bottom of battery case has space to make battery can be air-cooled.Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case.Electrode connection power lead on battery case.The side of battery case arranges a charging jacks.Charging jacks is connected in parallel on the electrode on battery case.

The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car.Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car.

New-type folding miniature battery-driven car, when only carrying a people, arranges a bench.

New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand.Method is: arrange a channel bar in the steel pipe upper end supporting bench.The breach of channel bar upward.The central axis of channel bar and the same direction of axis of new-type folding miniature battery-driven car base plate.Two sides of channel bar arrange screw hole.Manufacture the steel framework of a square bodily form or cuboid.Steel framework has one side to be square or oblong.Oblong with square or that oblong is vertical other four sides.The last one side of steel framework is vacant.The back side of steel framework arranges a channel-section steel.Channel-section steel arranges screw hole.Can just in time ride on channel bar.Channel-section steel rides over after on channel bar, channel bar and channel-section steel is fixed together with screw.The vacant one side of such steel framework is just above.The one side that steel framework is vacant arranges bench face.Bench face is that a plate structure arranges soft material.Steel framework is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate arranging a strip shape below with steel framework.Screw is utilized the plate structure in bench face to be fixed on the steel plate of strip shape.Even if bench face has been fixed on steel framework.Channel-section steel there is multiple screw hole.Bench is moved on the channel bar supporting bench.

In the front and back being close to new-type folding miniature battery-driven car of the steel framework of bench, two holes are respectively set.Hole is all close to the bottom surface of steel framework.Two holes are close to the left side of steel framework.Two holes are close to the right side of steel framework.Left and right is for the front and back that steel framework is close to new-type folding miniature battery-driven car.On the left side of steel framework and the right side, some screw holes are respectively set.

A bathtub construction is set in addition.The bottom of bathtub construction is square or oblong.Another two sides of bathtub construction are oblongs.Square or rectangular plate structure arranges soft material and does bench face.Two rectangular plate structures are respectively arranged two holes.When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase.Method to set up is by the channel-section steel under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar to the front of new-type folding miniature battery-driven car.Then the steel pipe that two are arranged is each passed through the hole that two rectangular plate structures of bathtub construction are arranged.The termination of one end of two steel pipes arranged all arranges a handle.And above steel pipe, all screw hole is set.Two steel pipes arranged can add mat when passing the hole in bathtub construction.Two steel pipes arranged after through the hole in bathtub construction, then through the hole that the front and back of the steel framework of original bench is arranged.Then from the left side of steel framework and the right side, steel framework and steel pipe are fixed together respectively with screw.So, new-type folding miniature battery-driven car just can carry two people.The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole.In addition, the plate structure that is stepped on pin is set.Plate structure is the reticular lamina be made up of bonding jumper.A screw hole is had in the middle part of plate structure.So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate.The people be conveniently sitting in below steps on pin.

In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework of bench, in each two holes arranged, each installation steel pipe.Corresponding with the screw hole that the left side of the steel framework of bench or the right side are arranged on each steel pipe screw hole is set.Can be fixed together with the steel framework of screw by steel pipe and bench.The part of each steel pipe after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe.Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes.Steel pipe, in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing.Each reeve little steel pipe in two holes of two steel pipes.Each termination of two little steel pipes, arranges a convex body or hooks shape thing.Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing of steel tube head with rope, just luggage can be fixed.

The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design.

So-called convenient pin, in nail shape.Namely there is a handle rear end of pin.Mat can be added.Or the handle structure of the rear end of pin is the nut that helicitic texture overlaps.Or outer is a handle, by inner be one section of screw thread, helicitic texture overlaps nut.The stage casing of pin is just in time consistent with the size of the parts needed reinforcement.The front end of pin is a movable head.When the dead in line of the movable head of pin front end and pin, elimination is facilitated to go the size of whole a section of the handle of rear end to be consistent.Namely diameter is consistent.Can pass from the hole of the parts needed reinforcement.The movable head of pin front end and the front end of pin are buckled together mutually.Most of size of the size of one end of the movable head of pin front end and a side is consistent with the aperture of the front end of pin.Meanwhile, the size of the termination of the front end of pin is consistent with the aperture of the movable head of pin front end.

The movable head of such pin front end just by the dead in line of the front end with pin, can become the axes normal with the front end of pin.And can move in vertical direction.When make the axis of movable head of pin front end and the axes normal of pin with hand and mobile in vertical direction after, convenient pin cannot exit from the hole of the parts needed reinforcement.And the parts needed reinforcement firmly are reinforced.Rear end is provided with to the convenient pin of nut, if work as the axis of movable head and the axes normal of pin of pin front end, the parts needed reinforcement are firm not enough, can turn nut.The movable head of convenient pin deviates from one end of convenient pin, installation be a nut.Movable head is being installed to after on convenient pin, by nut on movable head.The size that movable head is whole one section is consistent.

There is the screw of movable ear to be prior art, be similar to butterfly nut.A movable ear is had exactly, i.e. a circle in the termination of screw.In the hole that the termination that circle is through screw is arranged.

Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one at the back, one at sunny side.Two sections of steel pipes are docking together by screw thread.

New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

The invention has the beneficial effects as follows, new-type folding miniature battery-driven car can be folded up to be placed in bag and to carry and very light in weight is very convenient.To go out the new-type folding miniature battery-driven car of one, band, when having a car by bus, do not have can sit new-type folding miniature battery-driven car during car.New-type folding miniature battery-driven car can be folded into a taboret simultaneously, can sit.This provides to people beyond doubt and hugely to invent easily.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described.

Accompanying drawing 1 is the schematic diagram of the new-type folding miniature battery-driven car of the present invention.

Accompanying drawing 2 is the steel pipe that the new-type folding miniature battery-driven car of the present invention supports bench and the channel bar schematic diagram be arranged on steel pipe.

Accompanying drawing 3 is interim breaker device schematic diagrams of one of the present invention's new-type folding miniature battery-driven car.

Accompanying drawing 4 is a kind of rear brake device schematic diagrams of the present invention's new-type folding miniature battery-driven car.

Accompanying drawing 5 is that the new-type folding miniature battery-driven car of the present invention works as preparation year two people, or when preparing to place luggage, about the steel framework of bench and the channel-section steel schematic side view at the back side thereof.

Accompanying drawing 6 is that the new-type folding miniature battery-driven car of the present invention works as preparation year two people, or when preparing to place luggage, about the schematic rear view of the steel framework of bench.

Accompanying drawing 7 is the new-type folding miniature battery-driven cars of the present invention when preparing to carry two people, the schematic side view of bathtub construction.

Accompanying drawing 8 is the new-type folding miniature battery-driven cars of the present invention when preparing to carry two people, the schematic rear view of bathtub construction.

Accompanying drawing 9 is the new-type folding miniature battery-driven cars of the present invention when preparing to place luggage, the steel pipe frame schematic top plan view of bench and clearance Lee.

Accompanying drawing 10 is that the convenience that the new-type folding miniature battery-driven car of the present invention uses sells schematic diagram.

Accompanying drawing 11 is convenient pin leading portion movable head schematic diagrams that the new-type folding miniature battery-driven car of the present invention uses.

In figure: 1, car bottom plate.2, handlebar.3, handlebar.4, rear deck seat.5, the steel pipe of bench is supported.6, the channel bar on steel pipe.7, a kind of lever construction of interim breaker device.8, the fulcrum of lever construction.9, the spring interim breaker device being restored.10, the pair of electrodes of the end of lever construction is arranged on.11, the pair of electrodes on fixed sturcture is arranged on.12, an electrode of the stoplight stop lamp of the end of lever construction is arranged on.13, an electrode of the stoplight stop lamp on fixed sturcture is arranged on.14, the other end of lever construction.15, the end of lever construction.16, a kind of lever construction of rear brake device.17, the other end of lever construction.18, one end of lever construction.19, the fulcrum of lever construction.20, the spring that the heart yearn of bicycle brake line restores is made.21, the overcoat of the bicycle brake line on handlebar handle is fixed on.22, the heart yearn of the bicycle brake line on lever construction one end is fixed on.23, an electrode of the stoplight stop lamp of the end of lever construction is arranged on.24, an electrode of the stoplight stop lamp on fixed sturcture is arranged on.25, about the steel framework of bench.26, about some screw holes that the steel framework left side or the right side of bench are arranged.27, the channel-section steel of the back side setting of steel framework.28, screw hole channel-section steel arranged.29, before steel framework or the steel plate of arrange below strip shape.30, the bench face of bench.Before the steel framework of 31, bench or the hole arranged below.32, the bottom of bathtub construction.33, another two sides of bathtub construction.The hole that the plate structure of 34, another two sides of bathtub construction is arranged.35, the bench of new-type folding miniature battery-driven car.36, the steel pipe installed in the front and back of the steel framework of bench.The little steel pipe injected in the hole of 37, steel pipe.38, steel tube head convex body or hook shape thing.39, the handle of convenient pin rear end.40, the nut convenient helicitic texture sold overlapped.41, the stage casing of convenient pin.42, the hole of the front end of convenient pin.43, the termination of the front end of convenient pin.44, one end of the movable head of convenient pin front end.45, a side of the movable head of convenient pin front end.46, the hole of the movable head of convenient pin front end.47, the nut on convenient pin movable head.

Detailed description of the invention

Embodiment one, see accompanying drawing 1, new-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

So-called convenient pin, in nail shape.See accompanying drawing 10, accompanying drawing 11.Namely there is a handle 39 rear end of pin.Mat can be added.Or the handle structure of the rear end of pin is the nut that helicitic texture overlaps.Or outer is a handle 39, by inner be one section of screw thread, helicitic texture overlaps nut 40.The stage casing 41 of pin is just in time consistent with the size of the parts needed reinforcement.The front end of pin is a movable head.When the dead in line of the movable head of pin front end and pin, elimination is facilitated to go the size of whole a section of the handle of rear end to be consistent.Namely diameter is consistent.Can pass from the hole of the parts needed reinforcement.The movable head of pin front end and the front end of pin are buckled together mutually.The size of one end 44 of the movable head of pin front end and most of size of a side 45 are consistent with the footpath, hole 42 of the front end of pin.Meanwhile, the size of the termination 43 of the front end of pin is consistent with the footpath, hole 46 of the movable head of pin front end.

The movable head of such pin front end just by the dead in line of the front end with pin, can become the axes normal with the front end of pin.And can move in vertical direction.When make the axis of movable head of pin front end and the axes normal of pin with hand and mobile in vertical direction after, convenient pin cannot exit from the hole of the parts needed reinforcement.And the parts needed reinforcement firmly are reinforced.Rear end is provided with to the convenient pin of nut 40, if work as the axis of movable head and the axes normal of pin of pin front end, the parts needed reinforcement are firm not enough, can turn nut.The movable head of convenient pin deviates from one end of convenient pin, installation be a nut 47.Movable head is being installed to after on convenient pin, by nut 47 on movable head.The size that movable head is whole one section is consistent.

Embodiment two, see accompanying drawing 1, new-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

Embodiment three, see accompanying drawing 1.New-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Can be poured on after handlebar folds back on the back seat stool of new-type folding miniature battery-driven car.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.Joint part after handlebar folds in the middle part of just well handlebar.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.

Embodiment four, see accompanying drawing 1.New-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.

Interim breaker device mainly controls the power supply of new-type folding miniature electric vehicle electric machine.Interim breaker device is formed the electrode be close to by two.Pair of electrodes can be slided in another pair of electrodes.One pair of electrodes connects the circuit of source switch one end.One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end.The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum.Now the speed of new-type folding miniature battery-driven car is maximum.The two pairs of electrodes just pair time two pairs of electrodes the restricted mechanism in one end.The electrode slided can only slide to one end of another pair of electrodes.Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less.After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped.See accompanying drawing 3.Pair of electrodes 10 is arranged on the end 15 of a lever construction 7.Pair of electrodes 11 is arranged on fixed sturcture.Hand clutches the other end 14 of lever construction 7, and the power supply of new-type folding miniature electric vehicle electric machine has just been disconnected.Hand unclamps the other end 14 of lever construction 7, and the interim breaker device of the effect due to spring 9 restores, and the power supply of new-type folding miniature electric vehicle electric machine has been switched on again.The dynamics that hand clutches the other end 14 of lever construction 7 is moderate, and new-type folding miniature battery-driven car just travels at a slow speed.

Keep at a certain distance away with interim breaker device and braking signal switch is set.Braking signal switch is pair of electrodes.An electrode can slide on the other electrode.An electrode pair connects the circuit of source switch one end.An electrode pair connects the circuit of stoplight stop lamp one end.Require one 12 in two electrodes end being arranged on lever construction, and interim breaker device keeps at a certain distance away.Another in two electrodes 13 is arranged on fixed sturcture, and interim breaker device keeps at a certain distance away.Meanwhile, when people does not clutch the other end 14 of lever construction 7, the pair of electrodes of braking signal switch staggers.When hand clutches the other end 14 of lever construction 7, the one pair of electrodes controlling stoplight stop lamp connects, the now when red of stoplight stop lamp.Hand unclamps the other end 14 of lever construction 7, and because the pair of electrodes of the effect braking signal switch of spring 9 is restored, namely pair of electrodes disengages.Now the red light of stoplight stop lamp extinguishes.

The friction force that rear brake device utilizes bicycle brake line to produce controls the rear wheel brake of new-type folding miniature battery-driven car, and the rear braking of bicycle is similar.See accompanying drawing 4.The handle of new-type folding miniature battery-driven car tap arranges a lever construction 16.The heart yearn 22 of an end 18 stationary bicycle brake cable of lever construction 16.The overcoat 21 of bicycle brake line is fixed on the handle of new-type folding miniature battery-driven car tap simultaneously.Such staff clutches the other end 17 of lever construction 16, and the heart yearn 22 being fixed on the bicycle brake line of lever construction 16 one end 18 is just tightened up.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car produces friction force, new-type folding miniature battery-driven car is slowed down or stops.Staff unclamps the other end 17 of lever construction 16, because the heart yearn 22 of the effect bicycle brake line of spring 20 restores.The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car does not produce effect to trailing wheel.

An electrode 23 of a braking signal switch is set at 18, the end of the lever construction 16 of rear brake device.The fixed parts of handlebar handle arranges an electrode 24 of a braking signal switch.When staff does not pinch the other end 17 of lever construction 16, the pair of electrodes of braking signal switch does not contact.Now, the red light of stoplight stop lamp does not work.When staff pinches the other end 17 of lever construction 16, the pair of electrodes of braking signal switch starts contact.Now, the red light of stoplight stop lamp starts bright.

See accompanying drawing 1.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

The movable head of such pin front end just by the dead in line of the front end with pin, can become the axes normal with the front end of pin.And can move in vertical direction.When make the axis of movable head of pin front end and the axes normal of pin with hand and mobile in vertical direction after, convenient pin cannot exit from the hole of the parts needed reinforcement.And the parts needed reinforcement firmly are reinforced.Rear end is provided with to the convenient pin of nut 40, if work as the axis of movable head and the axes normal of pin of pin front end, the parts needed reinforcement are firm not enough, can turn nut 40.The movable head of convenient pin deviates from one end of convenient pin, installation be a nut 47.Movable head is being installed to after on convenient pin, by nut 47 on movable head.The size that movable head is whole one section is consistent.

Embodiment five, see accompanying drawing 1, new-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand.Method is: arrange a channel bar 6 in steel pipe 5 upper end supporting bench.See accompanying drawing 2.The breach of channel bar 6 upward.The central axis of channel bar 6 and the same direction of axis of new-type folding miniature battery-driven car base plate.Two sides of channel bar 6 arrange screw hole.Manufacture the steel framework of a square bodily form or cuboid.Steel framework has one side to be square or oblong.Oblong with square or that oblong is vertical other four sides.The last one side of steel framework is vacant.The back side of steel framework 25 arranges a channel-section steel 27.See accompanying drawing 5.Channel-section steel 27 is arranged screw hole 28.Can just in time ride on channel bar 6.Channel-section steel 27 rides over after on channel bar 6, channel bar 6 and channel-section steel 27 is fixed together with screw.The vacant one side of such steel framework 25 is just above.The one side that steel framework 25 is vacant arranges bench face.Bench face is that a plate structure arranges soft material.Steel framework 25 is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate 29 arranging a strip shape below with steel framework 25.Screw is utilized the plate structure in bench face to be fixed on the steel plate 29 of strip shape.Even if bench face has been fixed on steel framework 25.Channel-section steel 27 there is multiple screw hole.Bench is moved on the channel bar 6 supporting bench.

In the front and back being close to new-type folding miniature battery-driven car of the steel framework 25 of bench, two holes 31 are respectively set.Hole is all close to the bottom surface of steel framework.Two holes are close to the left side of steel framework.Two holes are close to the right side of steel framework.Left and right is for the front and back that steel framework 25 is close to new-type folding miniature battery-driven car.On the left side of steel framework 25 and the right side, some screw holes 26 are respectively set.

A bathtub construction is set in addition.The bottom 32 of bathtub construction is square or oblong.Another two sides 33 of bathtub construction are oblongs.Square or rectangular plate structure arranges soft material and does bench face.Two rectangular plate structures are respectively arranged two holes 34.When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase.Method to set up is by the channel-section steel 27 under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar 6 to the front of new-type folding miniature battery-driven car.Then the steel pipe that two are arranged is each passed through the hole 34 that two rectangular plate structures 33 of bathtub construction are arranged.The termination of one end of two steel pipes arranged all arranges a handle.And above steel pipe, all screw hole is set.Two steel pipes arranged can add mat when passing the hole in bathtub construction.Two steel pipes arranged after through the hole 34 in bathtub construction, then through the hole 31 that the front and back of the steel framework 25 of original bench is arranged.Then from the left side of steel framework and the right side, steel framework 25 and steel pipe are fixed together respectively with screw.So, new-type folding miniature battery-driven car just can carry two people.The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole.In addition, the plate structure that is stepped on pin is set.Plate structure is the reticular lamina be made up of bonding jumper.A screw hole is had in the middle part of plate structure.So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate.The people be conveniently sitting in below steps on pin.

In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework 25 of bench, in each two holes 31 arranged, each installation steel pipe 36.The screw hole 26 that on each steel pipe 36 and left side of the steel framework 25 of bench or the right side are arranged is corresponding arranges screw hole.Can be fixed together with the steel framework 25 of screw by steel pipe 36 and bench.The part of each steel pipe 36 after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe.Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes.Steel pipe 36, in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing 38.Each reeve little steel pipe 37 in two holes of two steel pipes 36.Each termination of two little steel pipes 37, arranges a convex body or hooks shape thing 38.Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing 38 of steel tube head with rope, just luggage can be fixed.

Embodiment six, see accompanying drawing 1, new-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure.Can be placed in supporting packaging bag and carry.Or little packed simple tool is set in packaging bag.

Embodiment seven, see accompanying drawing 1.New-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car.Base plate is scalable.Front portion or wider being convenient to of base plate step on pin.Or the front portion of base plate can fold to centre portion on both sides.Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle.Pipe connect structure can indentation base plate front portion plate structure in.An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car.Handlebar can be folded to rear deck seat direction.Can be poured on after handlebar folds back on the back seat stool of new-type folding miniature battery-driven car.Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis.Joint part after handlebar folds in the middle part of just well handlebar.The top in handlebar joint is scalable.The bottom in handlebar joint is scalable.Structure under rear deck seat is also telescopic.

Embodiment eight, see accompanying drawing 1.New-type folding miniature battery-driven car is on the basis of battery-driven car prior art, and front and back wheel diameter is all less.Or two trailing wheels.Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial.Driving wheel is positioned on the axle of electrical motor.Transmission between driving wheel and flower wheel, or Chain conveyer or belt-driving or gear transmission.

Claims

1. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; There is an articulation structure in the middle part of the handlebar of new-type folding miniature battery-driven car, handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure, can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car, when only carrying a people, arranges a bench; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle, in the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

2. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; There is an articulation structure in the middle part of the handlebar of new-type folding miniature battery-driven car, handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure, can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car, when only carrying a people, arranges a bench; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle, in the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

3. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car; Handlebar can be folded to rear deck seat direction; Can be poured on the back seat stool of new-type folding miniature battery-driven car after handlebar folds back; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; Joint part after handlebar folds in the middle part of just well handlebar; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, and after handlebar is folding to handlebar direction of principal axis, handlebar is folding to rear deck seat direction again, and new-type folding miniature battery-driven car has just become a seat stool shape structure; In the structure of the bottom of handlebar joint part or the handlebar after being provided with supported folding; In order to make folding after mini electric vehicle there is a stool function, the front of handlebar or one piece of plate structure is set; After handlebar rear-facing seat direction like this is folding, this block plate object just serves as the plate face of a stool; Just in time under plate face, upholder is served as after handlebar is folding; The front and back wheel place of new-type folding miniature battery-driven car arranges one or two contractile stay fork, is similar to the fork of bicycle; Stay fork can play stabilization after Novel micro battery-driven car is folded into a stool; Comfortable in order to make people be seated, the bottom in handlebar joint is not shunk, and the structure under rear deck seat is not also shunk; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure; Can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car, when only carrying a people, arranges a bench; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle; In the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

4. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; The handlebar of new-type folding miniature battery-driven car there are a source switch and lock; The handlebar of new-type folding miniature battery-driven car is arranged a dynamic loud-speaker; The switch of dynamic loud-speaker is arranged on the handle of handlebar naturally; A headlight is set in the front of handlebar; New-type folding miniature electric bicycle tap arranges an interim breaker device; Interim breaker device is also Front brake; Interim breaker device and rear brake device are all on the handle of handlebar; Left and right handle one side one; Power supply, after source switch, moves towards four direction; To be ined succession headlight by head light switch in direction; To be ined succession dynamic loud-speaker by dynamic loud-speaker switch in direction; To be ined succession stoplight stop lamp by braking signal switch in direction; Braking signal switch is two, and one is set together with interim breaker device, and one is set together with rear brake device, and two braking signal switchs are in parallel; The interim breaker device ined succession on handlebar handle in a direction; Interim breaker device mainly controls the power supply of new-type folding miniature electric vehicle electric machine; Interim breaker device is formed the electrode be close to by two; Pair of electrodes can be slided in another pair of electrodes; One pair of electrodes connects the circuit of source switch one end; One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end; The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum, now the speed of new-type folding miniature battery-driven car is maximum; The two pairs of electrodes just pair time two pairs of electrodes the restricted mechanism in one end, the electrode of slip can only slide to one end of another pair of electrodes; Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less; After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle; Pipe connect structure can indentation base plate front portion plate structure in; An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car; Handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure; Can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car, when only carrying a people, arranges a bench; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut; A movable ear is had exactly, i.e. a circle, in the hole that the termination that circle is through screw is arranged in the termination of screw; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one at the back, one at sunny side; Two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

5. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; There is an articulation structure in the middle part of the handlebar of new-type folding miniature battery-driven car, handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure, can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand; Method is: arrange a channel bar (6) in steel pipe (5) upper end supporting bench; The breach of channel bar (6) upward; The central axis of channel bar (6) and the same direction of axis of new-type folding miniature battery-driven car base plate; Two sides of channel bar (6) arrange screw hole; Manufacture the steel framework of a square bodily form or cuboid; Steel framework has one side to be square or oblong; Oblong with square or that oblong is vertical other four sides; The last one side of steel framework is vacant; The back side of steel framework (25) arranges a channel-section steel (27); Channel-section steel (27) is arranged screw hole (28); Can just in time ride on channel bar (6); Channel-section steel (27) ride over channel bar (6) upper after, channel bar (6) and channel-section steel (27) are fixed together with screw, the vacant one side of such steel framework (25) is just above; The one side that steel framework (25) is vacant arranges bench face; Bench face is that a plate structure arranges soft material; Steel framework (25) is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate (29) arranging a strip shape below with steel framework (25); Screw is utilized the plate structure in bench face to be fixed on the steel plate (29) of strip shape, even if bench face has been fixed on steel framework (25); (27) have multiple screw hole to channel-section steel; Enable bench upper mobile at the channel bar (6) supporting bench; In the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, two holes (31) are respectively set; Hole is all close to the bottom surface of steel framework; Two holes are close to the left side of steel framework; Two holes are close to the right side of steel framework; Left and right is for the front and back that steel framework (25) is close to new-type folding miniature battery-driven car; On the left side of steel framework (25) and the right side, some screw holes (26) are respectively set; A bathtub construction is set in addition; The bottom (32) of bathtub construction is square or oblong; Another two sides (33) of bathtub construction are oblongs; Square or rectangular plate structure arranges soft material and does bench face; Two rectangular plate structures are respectively arranged two holes (34); When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase; Method to set up is by the channel-section steel (27) under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar (6) to the front of new-type folding miniature battery-driven car; Then the steel pipe that two are arranged is each passed through the upper hole (34) arranged of two rectangular plate structures (33) of bathtub construction; The termination of one end of two steel pipes arranged all arranges a handle; And above steel pipe, all screw hole is set; Two steel pipes arranged can add mat when passing the hole in bathtub construction; Two steel pipes arranged are after passing the hole (34) in bathtub construction, again through the hole (31) that the front and back of the steel framework (25) of original bench is arranged, then from the left side of steel framework and the right side, steel framework (25) and steel pipe are fixed together respectively with screw, so, new-type folding miniature battery-driven car just can carry two people; The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole; In addition, the plate structure that is stepped on pin is set; Plate structure is the reticular lamina be made up of bonding jumper; A screw hole is had in the middle part of plate structure; So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate, the people be conveniently sitting in below steps on pin; In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, in each two holes (31) arranged, each installation steel pipe (36); Each steel pipe (36) above and the screw hole (26) of the left side of the steel framework (25) of bench or right side setting is corresponding arranges screw hole; Can be fixed together with the steel framework (25) of screw by steel pipe (36) and bench; The part of each steel pipe (36) after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe; Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes; Steel pipe (36), in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing (38); Each reeve little steel pipe (37) in two holes of two steel pipes (36); Each termination of two little steel pipes (37), arranges a convex body or hooks shape thing (38); Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing (38) of steel tube head with rope, just luggage can be fixed; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle, in the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

6. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; There is an articulation structure in the middle part of the handlebar of new-type folding miniature battery-driven car, handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure, can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand; Method is: arrange a channel bar (6) in steel pipe (5) upper end supporting bench; The breach of channel bar (6) upward; The central axis of channel bar (6) and the same direction of axis of new-type folding miniature battery-driven car base plate; Two sides of channel bar (6) arrange screw hole; Manufacture the steel framework of a square bodily form or cuboid; Steel framework has one side to be square or oblong; Oblong with square or that oblong is vertical other four sides; The last one side of steel framework is vacant; The back side of steel framework (25) arranges a channel-section steel (27); Channel-section steel (27) is arranged screw hole (28); Can just in time ride on channel bar (6); Channel-section steel (27) ride over channel bar (6) upper after, channel bar (6) and channel-section steel (27) are fixed together with screw, the vacant one side of such steel framework (25) is just above; The one side that steel framework (25) is vacant arranges bench face; Bench face is that a plate structure arranges soft material; Steel framework (25) is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate (29) arranging a strip shape below with steel framework (25); Screw is utilized the plate structure in bench face to be fixed on the steel plate (29) of strip shape, even if bench face has been fixed on steel framework (25); (27) have multiple screw hole to channel-section steel; Enable bench upper mobile at the channel bar (6) supporting bench; In the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, two holes (31) are respectively set; Hole is all close to the bottom surface of steel framework; Two holes are close to the left side of steel framework; Two holes are close to the right side of steel framework; Left and right is for the front and back that steel framework (25) is close to new-type folding miniature battery-driven car; On the left side of steel framework (25) and the right side, some screw holes (26) are respectively set; A bathtub construction is set in addition; The bottom (32) of bathtub construction is square or oblong; Another two sides (33) of bathtub construction are oblongs; Square or rectangular plate structure arranges soft material and does bench face; Two rectangular plate structures are respectively arranged two holes (34); When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase; Method to set up is by the channel-section steel (27) under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar (6) to the front of new-type folding miniature battery-driven car; Then the steel pipe that two are arranged is each passed through the upper hole (34) arranged of two rectangular plate structures (33) of bathtub construction; The termination of one end of two steel pipes arranged all arranges a handle; And above steel pipe, all screw hole is set; Two steel pipes arranged can add mat when passing the hole in bathtub construction; Two steel pipes arranged are after passing the hole (34) in bathtub construction, again through the hole (31) that the front and back of the steel framework (25) of original bench is arranged, then from the left side of steel framework and the right side, steel framework (25) and steel pipe are fixed together respectively with screw, so, new-type folding miniature battery-driven car just can carry two people; The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole; In addition, the plate structure that is stepped on pin is set; Plate structure is the reticular lamina be made up of bonding jumper; A screw hole is had in the middle part of plate structure; So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate, the people be conveniently sitting in below steps on pin; In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, in each two holes (31) arranged, each installation steel pipe (36); Each steel pipe (36) above and the screw hole (26) of the left side of the steel framework (25) of bench or right side setting is corresponding arranges screw hole; Can be fixed together with the steel framework (25) of screw by steel pipe (36) and bench; The part of each steel pipe (36) after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe; Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes; Steel pipe (36), in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing (38); Each reeve little steel pipe (37) in two holes of two steel pipes (36); Each termination of two little steel pipes (37), arranges a convex body or hooks shape thing (38); Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing (38) of steel tube head with rope, just luggage can be fixed; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle, in the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

7. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle, pipe connect structure can indentation base plate front portion plate structure in; An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car; Handlebar can be folded to rear deck seat direction; Can be poured on the back seat stool of new-type folding miniature battery-driven car after handlebar folds back; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; Joint part after handlebar folds in the middle part of just well handlebar; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, and after handlebar is folding to handlebar direction of principal axis, handlebar is folding to rear deck seat direction again, and new-type folding miniature battery-driven car has just become a seat stool shape structure; In the structure of the bottom of handlebar joint part or the handlebar after being provided with supported folding; In order to make folding after mini electric vehicle there is a stool function, the front of handlebar or one piece of plate structure is set; After handlebar rear-facing seat direction like this is folding, this block plate object just serves as the plate face of a stool; Just in time under plate face, upholder is served as after handlebar is folding; The front and back wheel place of new-type folding miniature battery-driven car arranges one or two contractile stay fork, is similar to the fork of bicycle; Stay fork can play stabilization after Novel micro battery-driven car is folded into a stool; Comfortable in order to make people be seated, the bottom in handlebar joint is not shunk, and the structure under rear deck seat is not also shunk; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure; Can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand; Method is: arrange a channel bar (6) in steel pipe (5) upper end supporting bench; The breach of channel bar (6) upward; The central axis of channel bar (6) and the same direction of axis of new-type folding miniature battery-driven car base plate; Two sides of channel bar (6) arrange screw hole; Manufacture the steel framework of a square bodily form or cuboid; Steel framework has one side to be square or oblong; Oblong with square or that oblong is vertical other four sides; The last one side of steel framework is vacant; The back side of steel framework (25) arranges a channel-section steel (27); Channel-section steel (27) is arranged screw hole (28); Can just in time ride on channel bar (6); Channel-section steel (27) ride over channel bar (6) upper after, channel bar (6) and channel-section steel (27) are fixed together with screw, the vacant one side of such steel framework (25) is just above; The one side that steel framework (25) is vacant arranges bench face; Bench face is that a plate structure arranges soft material; Steel framework (25) is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate (29) arranging a strip shape below with steel framework (25); Screw is utilized the plate structure in bench face to be fixed on the steel plate (29) of strip shape, even if bench face has been fixed on steel framework (25); (27) have multiple screw hole to channel-section steel; Enable bench upper mobile at the channel bar (6) supporting bench; In the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, two holes (31) are respectively set; Hole is all close to the bottom surface of steel framework; Two holes are close to the left side of steel framework; Two holes are close to the right side of steel framework; Left and right is for the front and back that steel framework (25) is close to new-type folding miniature battery-driven car; On the left side of steel framework (25) and the right side, some screw holes (26) are respectively set; A bathtub construction is set in addition; The bottom (32) of bathtub construction is square or oblong; Another two sides (33) of bathtub construction are oblongs; Square or rectangular plate structure arranges soft material and does bench face; Two rectangular plate structures are respectively arranged two holes (34); When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase; Method to set up is by the channel-section steel (27) under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar (6) to the front of new-type folding miniature battery-driven car; Then the steel pipe that two are arranged is each passed through the upper hole (34) arranged of two rectangular plate structures (33) of bathtub construction; The termination of one end of two steel pipes arranged all arranges a handle; And above steel pipe, all screw hole is set; Two steel pipes arranged can add mat when passing the hole in bathtub construction; Two steel pipes arranged are after passing the hole (34) in bathtub construction, again through the hole (31) that the front and back of the steel framework (25) of original bench is arranged, then from the left side of steel framework and the right side, steel framework (25) and steel pipe are fixed together respectively with screw, so, new-type folding miniature battery-driven car just can carry two people; The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole; In addition, the plate structure that is stepped on pin is set; Plate structure is the reticular lamina be made up of bonding jumper; A screw hole is had in the middle part of plate structure; So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate, the people be conveniently sitting in below steps on pin; In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, in each two holes (31) arranged, each installation steel pipe (36); Each steel pipe (36) above and the screw hole (26) of the left side of the steel framework (25) of bench or right side setting is corresponding arranges screw hole; Can be fixed together with the steel framework (25) of screw by steel pipe (36) and bench; The part of each steel pipe (36) after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe; Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes; Steel pipe (36), in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing (38); Each reeve little steel pipe (37) in two holes of two steel pipes (36); Each termination of two little steel pipes (37), arranges a convex body or hooks shape thing (38); Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing (38) of steel tube head with rope, just luggage can be fixed; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut, have a movable ear in the termination of screw exactly, be i.e. a circle; In the hole that the termination that circle is through screw is arranged; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one the back, one at sunny side, two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

8. new-type folding miniature battery-driven car, on the basis of existing vehicle technology, is characterized in that: new-type folding miniature battery-driven car front and back wheel diameter is all less; Or two trailing wheels; Flower wheel and the trailing wheel of new-type folding miniature electric vehicle electric machine are coaxial; Driving wheel is positioned on the axle of electrical motor; The handlebar of new-type folding miniature battery-driven car there are a source switch and lock; The handlebar of new-type folding miniature battery-driven car is arranged a dynamic loud-speaker; The switch of dynamic loud-speaker is arranged on the handle of handlebar naturally; A headlight is set in the front of handlebar; New-type folding miniature electric bicycle tap arranges an interim breaker device; Interim breaker device is also Front brake; Interim breaker device and rear brake device are all on the handle of handlebar; Left and right handle one side one; Power supply, after source switch, moves towards four direction; To be ined succession headlight by head light switch in direction; To be ined succession dynamic loud-speaker by dynamic loud-speaker switch in direction; To be ined succession stoplight stop lamp by braking signal switch in direction; Braking signal switch is two, and one is set together with interim breaker device, and one is set together with rear brake device, and two braking signal switchs are in parallel; The interim breaker device ined succession on handlebar handle in a direction; Interim breaker device mainly controls the power supply of new-type folding miniature electric vehicle electric machine; Interim breaker device is formed the electrode be close to by two; Pair of electrodes can be slided in another pair of electrodes; One pair of electrodes connects the circuit of source switch one end; One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end; The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum, now the speed of new-type folding miniature battery-driven car is maximum; The two pairs of electrodes just pair time two pairs of electrodes the restricted mechanism in one end, the electrode of slip can only slide to one end of another pair of electrodes; Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less; After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped; A base plate is had between the front and rear wheel of new-type folding miniature battery-driven car; Base plate is scalable; Front portion or wider being convenient to of base plate step on pin; Or the front portion of base plate can fold to centre portion on both sides; Or it is that pipe connects structure that base plate is close to half section of back wheels of vehicle; Pipe connect structure can indentation base plate front portion plate structure in; An articulation structure is had in the middle part of the handlebar of new-type folding miniature battery-driven car; Handlebar can be folded to rear deck seat direction; Left and right two handles of new-type folding miniature battery-driven car tap can fold to handlebar direction of principal axis; The top in handlebar joint is scalable; The bottom in handlebar joint is scalable; Structure under rear deck seat is also telescopic; Base plate between the front and rear wheel of new-type folding miniature battery-driven car shrinks, left and right two handles of new-type folding miniature battery-driven car tap fold to handlebar direction of principal axis, fold back after the top contraction of handlebar, the bottom in handlebar joint is shunk, after structure under rear deck seat is also shunk, new-type folding miniature battery-driven car just all shrinks and is folded into a minor structure; Can be placed in supporting packaging bag and carry; Or little packed simple tool is set in packaging bag; New-type folding miniature battery-driven car arranges battery at the forward place of wheel of car bottom plate; Battery is arranged in a battery case; Battery case can be locked; The bottom of battery case has space to make battery can be air-cooled; Electrode on battery and the docking of the electrode on battery case are arranged on the top of battery case; Electrode connection power lead on battery case; The side of battery case arranges a charging jacks; Charging jacks is connected in parallel on the electrode on battery case; The various electric wires of new-type folding miniature battery-driven car combine, and arrange in the soleplate in the base plate of new-type folding miniature battery-driven car; Be arranged in steel pipe at the leading axle place of new-type folding miniature battery-driven car; New-type folding miniature battery-driven car is when preparing to carry two people, or when preparing to place luggage, the power setting of electrical motor is larger on the one hand; Bench will do some designs on the other hand; Method is: arrange a channel bar (6) in steel pipe (5) upper end supporting bench; The breach of channel bar (6) upward; The central axis of channel bar (6) and the same direction of axis of new-type folding miniature battery-driven car base plate; Two sides of channel bar (6) arrange screw hole; Manufacture the steel framework of a square bodily form or cuboid; Steel framework has one side to be square or oblong; Oblong with square or that oblong is vertical other four sides; The last one side of steel framework is vacant; The back side of steel framework (25) arranges a channel-section steel (27); Channel-section steel (27) is arranged screw hole (28); Can just in time ride on channel bar (6); Channel-section steel (27) ride over channel bar (6) upper after, channel bar (6) and channel-section steel (27) are fixed together with screw, the vacant one side of such steel framework (25) is just above; The one side that steel framework (25) is vacant arranges bench face; Bench face is that a plate structure arranges soft material; Steel framework (25) is close to the place of contact plate structure before new-type folding miniature battery-driven car or below, to be close to before new-type folding miniature battery-driven car or the vertical steel plate (29) arranging a strip shape below with steel framework (25); Screw is utilized the plate structure in bench face to be fixed on the steel plate (29) of strip shape, even if bench face has been fixed on steel framework (25); (27) have multiple screw hole to channel-section steel; Enable bench upper mobile at the channel bar (6) supporting bench; In the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, two holes (31) are respectively set; Hole is all close to the bottom surface of steel framework; Two holes are close to the left side of steel framework; Two holes are close to the right side of steel framework; Left and right is for the front and back that steel framework (25) is close to new-type folding miniature battery-driven car; On the left side of steel framework (25) and the right side, some screw holes (26) are respectively set; A bathtub construction is set in addition; The bottom (32) of bathtub construction is square or oblong; Another two sides (33) of bathtub construction are oblongs; Square or rectangular plate structure arranges soft material and does bench face; Two rectangular plate structures are respectively arranged two holes (34); When new-type folding miniature battery-driven car prepares to carry two people, bathtub construction serves as a bench of increase; Method to set up is by the channel-section steel (27) under the original bench of new-type folding miniature battery-driven car, moves a certain distance from channel bar (6) to the front of new-type folding miniature battery-driven car; Then the steel pipe that two are arranged is each passed through the upper hole (34) arranged of two rectangular plate structures (33) of bathtub construction; The termination of one end of two steel pipes arranged all arranges a handle; And above steel pipe, all screw hole is set; Two steel pipes arranged can add mat when passing the hole in bathtub construction; Two steel pipes arranged are after passing the hole (34) in bathtub construction, again through the hole (31) that the front and back of the steel framework (25) of original bench is arranged, then from the left side of steel framework and the right side, steel framework (25) and steel pipe are fixed together respectively with screw, so, new-type folding miniature battery-driven car just can carry two people; The people be conveniently sitting in below steps on pin, on the rear portion of new-type folding miniature battery-driven car base plate, arrange a screw hole; In addition, the plate structure that is stepped on pin is set; Plate structure is the reticular lamina be made up of bonding jumper; A screw hole is had in the middle part of plate structure; So just with screw, plate structure can be arranged on the rear portion of new-type folding miniature battery-driven car base plate, the people be conveniently sitting in below steps on pin; In order to make new-type folding miniature battery-driven car place luggage, in the front and back being close to new-type folding miniature battery-driven car of the steel framework (25) of bench, in each two holes (31) arranged, each installation steel pipe (36); Each steel pipe (36) above and the screw hole (26) of the left side of the steel framework (25) of bench or right side setting is corresponding arranges screw hole; Can be fixed together with the steel framework (25) of screw by steel pipe (36) and bench; The part of each steel pipe (36) after new-type folding miniature battery-driven car bench, respectively arranges two holes vertical with steel pipe; Each other, and a hole is equidistant to the rear portion of bench to the termination of rear end, a hole in two holes; Steel pipe (36), in the termination of new-type folding miniature battery-driven car rear end, arranges a convex body or hooks shape thing (38); Each reeve little steel pipe (37) in two holes of two steel pipes (36); Each termination of two little steel pipes (37), arranges a convex body or hooks shape thing (38); Like this luggage is placed on after on steel pipe frame, ties up on the convex body or hook shape thing (38) of steel tube head with rope, just luggage can be fixed; The fixing means of new-type folding miniature battery-driven car after expansion is mounted to car shape is a lot, or with screw or with pin or with helicitic texture, or with the screw of band butterfly nut, or with the screw with movable ear, or with the convenient pin of my design; There is the screw of movable ear to be prior art, be similar to butterfly nut; A movable ear is had exactly, i.e. a circle, in the hole that the termination that circle is through screw is arranged in the termination of screw; Helicitic texture is exactly arrange screw thread in the termination of two sections of steel pipes that will dock, one at the back, one at sunny side; Two sections of steel pipes are docking together by screw thread; New-type folding miniature lithium battery for electric vehicle etc. can the Hi cell of recharge.

9. according to claim 4, new-type folding miniature battery-driven car according to claim 8, it is characterized in that: pair of electrodes (10) is arranged on the end (15) of a lever construction (7); Pair of electrodes (11) is arranged on fixed sturcture; Hand clutches the other end (14) of lever construction (7), and the power supply of new-type folding miniature electric vehicle electric machine has just been disconnected; Hand unclamps the other end (14) of lever construction (7), and the interim breaker device of the effect due to spring (9) restores, and the power supply of new-type folding miniature electric vehicle electric machine has been switched on again; The dynamics that hand clutches the other end (14) of lever construction (7) is moderate, and new-type folding miniature battery-driven car just travels at a slow speed; Keep at a certain distance away with interim breaker device and braking signal switch is set; Braking signal switch is pair of electrodes; An electrode can slide on the other electrode; An electrode pair connects the circuit of source switch one end; An electrode pair connects the circuit of stoplight stop lamp one end; Require that one (12) in two electrodes are arranged on the end of lever construction, and interim breaker device keeps at a certain distance away; Another (13) in two electrodes are arranged on fixed sturcture, and interim breaker device keeps at a certain distance away; Meanwhile, when people does not clutch the other end (14) of lever construction (7), the pair of electrodes of braking signal switch staggers; When hand clutches the other end (14) of lever construction (7), the one pair of electrodes controlling stoplight stop lamp connects, the now when red of stoplight stop lamp; Hand unclamps the other end (14) of lever construction (7), and because the pair of electrodes of the effect braking signal switch of spring (9) is restored, namely pair of electrodes disengages; Now the red light of stoplight stop lamp extinguishes; The friction force that rear brake device utilizes bicycle brake line to produce controls the rear wheel brake of new-type folding miniature battery-driven car, and the rear braking of bicycle is similar; The handle of new-type folding miniature battery-driven car tap arranges a lever construction (16); The heart yearn (22) of end (18) portion stationary bicycle brake cable of lever construction (16); The overcoat (21) of bicycle brake line is fixed on the handle of new-type folding miniature battery-driven car tap simultaneously; Such staff clutches the other end (17) of lever construction (16), and the heart yearn (22) being fixed on the bicycle brake line of lever construction (16) one end (18) is just tightened up; The part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car produces friction force, new-type folding miniature battery-driven car is slowed down or stops; Staff unclamps the other end (17) of lever construction (16), and because the heart yearn (22) of the effect bicycle brake line of spring (20) restores, the part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car does not produce effect to trailing wheel; An electrode (23) of a braking signal switch is set in end (18) portion of the lever construction (16) of rear brake device; The fixed parts of handlebar handle arranges an electrode (24) of a braking signal switch; When staff does not pinch the other end (17) of lever construction (16), the pair of electrodes of braking signal switch does not contact, and now, the red light of stoplight stop lamp does not work; When staff pinches the other end (17) of lever construction (16), the pair of electrodes of braking signal switch starts contact; Now, the red light of stoplight stop lamp starts bright.

10. according to claim 4, new-type folding miniature battery-driven car according to claim 8, it is characterized in that: two pairs of electrodes of interim breaker device, are arranged on for wherein a pair on the fixed parts of new-type folding miniature electric bicycle tap handle; Another is to the inner face of plastic jacket being arranged on handlebar handle; Plastic jacket is enclosed within the fixed parts of handlebar handle; The pair of electrodes of adjacent with two pairs of electrodes of interim breaker device is braking signal switch; The pair of electrodes of interim breaker device can be slided in another pair of electrodes; One pair of electrodes connects the circuit of source switch one end; One pair of electrodes connects the circuit of new-type folding miniature electric vehicle electric machine one end; The two pairs of electrodes just pair time they between resistance minimum, electric current is maximum, now the speed of new-type folding miniature battery-driven car is maximum; The two pairs of electrodes just pair time plastic jacket in and restricted mechanism between the fixed parts of handlebar handle, the electrode of slip can only slide to one end of another pair of electrodes; Contact surface between two pairs of electrodes is less, and the resistance between them is larger, electric current is less, and the speed of new-type folding miniature battery-driven car is less; After two pairs of electrodes disengage, new-type folding miniature battery-driven car just stopped; Rotating plastic jacket makes two of interim breaker device pairs of electrodes disengage, and the power supply of new-type folding miniature electric vehicle electric machine has just been disconnected; By plastic jacket to counter-rotation, make two of interim breaker device pairs of electrodes just right, the power supply of new-type folding miniature electric vehicle electric machine has been switched on again; The dynamics of rotating plastic jacket is moderate, and new-type folding miniature battery-driven car just travels at a slow speed; Meanwhile, when rotating plastic jacket and making new-type folding miniature battery-driven car slow down, the one pair of electrodes of braking signal switch connects, now the when red of stoplight stop lamp; Rotate two pairs of electrodes that plastic jacket makes interim breaker device just pair time, the pair of electrodes of braking signal switch disengages, and now the red light of stoplight stop lamp extinguishes; The friction force that rear brake device utilizes bicycle brake line to produce controls the rear wheel brake of new-type folding miniature battery-driven car, and the rear braking of bicycle is similar; The handle of new-type folding miniature battery-driven car tap arranges a plastic jacket; The heart yearn of the inner face stationary bicycle brake cable of plastic jacket; The overcoat of bicycle brake line is fixed on the connecting element of handle of new-type folding miniature battery-driven car tap simultaneously; Such staff rotates plastic jacket, and the heart yearn being fixed on the bicycle brake line of plastic jacket inner face is just tightened up, and the part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car produces friction force, new-type folding miniature battery-driven car is slowed down or stops; By plastic jacket to counter-rotation, because the heart yearn of the effect bicycle brake line of spring restores, the part that rear brake device controls the trailing wheel of new-type folding miniature battery-driven car does not produce effect to trailing wheel; An electrode of a braking signal switch is set at plastic jacket inner face; The fixed parts of handlebar handle arranges an electrode of a braking signal switch; When the heart yearn of brake cable is not strained, restricted mechanism in plastic jacket and between the fixed parts of handlebar handle; Now two electrodes of braking signal switch do not contact, and the red light of stoplight stop lamp does not work; When the heart yearn of brake cable starts to strain, two electrodes of braking signal switch start contact, and the red light of stoplight stop lamp starts bright.

11. new-type folding miniature battery-driven cars according to the arbitrary claim of claim 1-8, is characterized in that: so-called convenient pin, in nail shape; Namely there is a handle (39) rear end of pin; Mat can be added; Or the handle structure of the rear end of pin is the nut that helicitic texture overlaps; Or outer is a handle (39), by inner be one section of screw thread, helicitic texture overlaps nut (40); The stage casing (41) of pin is just in time consistent with the size of the parts needed reinforcement; The front end of pin is a movable head; When the dead in line of the movable head of pin front end and pin, facilitate elimination to go the size of whole a section of the handle of rear end to be consistent, namely diameter is consistent, can pass from the hole of the parts needed reinforcement; The movable head of pin front end and the front end of pin are buckled together mutually; The size of one end (44) of the movable head of pin front end and most of size of a side (45) are consistent with hole (42) footpath of the front end of pin; Meanwhile, the size of the termination (43) of the front end of pin is consistent with hole (46) footpath of the movable head of pin front end; The movable head of such pin front end just by the dead in line of the front end with pin, can become the axes normal with the front end of pin, and can move in vertical direction; When make the axis of movable head of pin front end and the axes normal of pin with hand and mobile in vertical direction after, convenient pin cannot exit from the hole of the parts needed reinforcement; And the parts needed reinforcement firmly are reinforced; Rear end is provided with to the convenient pin of nut (40), if work as the axis of movable head and the axes normal of pin of pin front end, the parts needed reinforcement are firm not enough, can turn nut; The movable head of convenient pin deviates from one end of convenient pin, installation be a nut (47); Movable head is being installed to after on convenient pin, by nut (47) on movable head; The size that movable head is whole one section is consistent.