CN206125269U

CN206125269U - Two -wheeled balance car

Info

Publication number: CN206125269U
Application number: CN201620724456.7U
Authority: CN
Inventors: 潘星星; 林建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-06
Filing date: 2016-07-06
Publication date: 2017-04-26
Anticipated expiration: 2026-07-06

Abstract

The utility model discloses a two -wheeled balance car, balance pedal including two symmetry settings to and two power wheels in the balance pedal both sides are connected in the rotation, still including the connecting piece, the connecting piece is including well pivot and connect the plug socket in the middle of well pivot, well pivot both ends are respectively with two balance pedal rotates the connection, plug socket upper end detachably pegs graft and has an electric putter, and the output pole end connection of electric putter upper end has a saddle, the position shaping that electric putter's outer wall is close to the bayonet joint has first connecting seat, the position shaping that electric putter's output pole outer wall is close to the saddle has a second connecting seat, it is connected with connecting bolt to rotate on first connecting seat and the second connecting seat, two balance pedal shaping on the lateral wall at balance car rear have with connecting bolt threaded connection's connecting thread hole. The utility model discloses an electric putter can regard as the branch of saddle or handle to use.

Description

A kind of two-wheeled balance car

Technical field

This utility model belongs to electric automobiles, and in particular to a kind of two take turns electrodynamic balance bassinet structure.

Background technology

Two-wheel electric balances swing car, is to connect two balanced pedals by middle rotating shaft, freely adjustable two balanced pedal Horizontality, the built-in precise electronic gyroscope of two balanced pedals judging the posture state residing for vehicle body, through accurate and high Speed central microprocessor calculate appropriate instruction after, drive motor come accomplish balance effect.When two balanced pedals lean forward When, two power wheels of the two-wheel electric balance swing car are same to march forward；When two balanced pedal hypsokinesis, the two-wheel electric is balanced Two power wheels of swing car are same to draw back；When a balanced pedal leans forward with another balanced pedal hypsokinesis, the two-wheeled electricity Turn before one power wheel of dynamic balancing swing car and then after another power wheel, realize that two-wheel electric balance swing car is turned or former Turn on ground.Seat is also devised with some two-wheeled balance cars, but the height of seat is fixed, needed before riding in other words first Adjust the height of seat, can react in time to ensure to occur user during emergency situations, seat be usually set to compared with When low height, i.e. user are sat on the seat, both legs are bendings, uncomfortable when relatively long distance is ridden.Additionally, with seat Two-wheeled balance car overall volume is larger, carries more inconvenience.

The content of the invention

Technical problem to be solved in the utility model is：In view of the shortcomings of the prior art, there is provided a kind of structure is closed Reason, using two-wheeled balance car that is comfortable and being convenient for carrying.

To realize the purpose of this utility model, employ the following technical solutions and be achieved：A kind of two-wheeled balance car, includes Two symmetrically arranged balanced pedals, and two power wheels of balanced pedal both sides are rotatably connected on, two balances are stepped on The motor for driving homonymy power wheel is separately installed with plate, accumulator and controller in the balanced pedal, is also equipped with, The power wheel, accumulator are electrically connected with the controller respectively；It is characterized in that：

Connector is included also, the connector includes middle rotating shaft, the plug socket being rotatably connected in the middle of middle rotating shaft, with And be threadedly attached on plug socket to make plug socket with the relatively-stationary positioning screw of middle rotating shaft；

The middle rotating shaft two ends are rotated with two balanced pedals respectively and are connected；

The plug socket upper end is removably plugged with an electric pushrod, the output boom end connection of electric pushrod upper end There is a vehicle seat；

The vehicle seat lower front is fixedly connected with a pair of auxiliary wheel carriers, is turned by rotating shaft described in a pair between auxiliary wheel carrier It is dynamic to be connected with an auxiliary wheel；

The lower end of the electric pushrod is fixedly connected with the connection-peg of a rectangular shape, and on the connection-peg, direction is flat A longitudinally disposed bar shaped recess is formed on the wall at weighing apparatus car rear, on the connection-peg positioned at the lower section of bar shaped recess also Form a circular recess；Be symmetrically installed with towards on the wall of balance car both sides on the connection-peg two it is longitudinally disposed The conductive electrode of strip, the conductive electrode are electrically connected with the drive motor of electric pushrod；

The plug socket upper end forms the slot that grafting is matched with the connection-peg, the correspondence bar on the plug socket A tie down screw is threaded connection on the wall of shape recess, the end of tie down screw is inserted with the bar shaped mating recesses Connect；The position of two conductive electrodes of the slot inwall correspondence is provided with current electrode, and the current electrode passes through wire Electrically connect with the controller in balanced pedal；

The slot bottom is provided with the pressure transducer electrically connected by wire with controller, and the connection-peg lower end is supported On pressure transducer；

The outer wall of the electric pushrod forms the first connecting seat, the output of the electric pushrod near the position of connection-peg Bar outer wall forms second connecting seat near the position of vehicle seat, and connection is rotated on first connecting seat and the second connecting seat There is connecting bolt；Two balanced pedals form the company being threadedly coupled with the connecting bolt towards on the side wall at balance car rear Connect screwed hole.

Compared with prior art, the beneficial effects of the utility model are：This utility model is broadly divided into two kinds of traveling shapes State, the first is the low-speed running state for not enabling auxiliary wheel, in this condition：

Electric pushrod support bar on the one hand as vehicle seat, can neatly adjust the height of vehicle seat in ride Degree, electric pushrod is in the outgoing carrying of balance car or transportation in addition and can be connected between two balanced pedals as handle Use, reduce and take up space and have difunctional.

When needing to remove electric pushrod as handle, hold vehicle seat and carry upwards, now connection-peg lower end and pressure Sensor departs from, and it is zero that pressure transducer detects pressure, and controller control electric pushrod is extended to preseting length so that first The distance between connecting seat and the second connecting seat are just equal with the distance of two connection screw thread holes on two balanced pedals.This Shi Songkai tie down screws, electric pushrod connection vehicle seat are removed, electric pushrod are connected to two by two connecting bolts and are put down In two connection screw thread holes on weighing apparatus pedal, so balance car can be carried by electric pushrod, be easy to carry.

The bar shaped recess and tie down screw coordinate connection-peg is fixed in plug socket makes both without departing from but locking Screw rod end can be slided up and down with respect to bar shaped recess, and so when electric pushrod is in different working condition, pressure transducer is The change of pressure is sensed in time can.

This utility model another kind state be the high-speed travel state for enabling auxiliary wheel, during the state, auxiliary wheel directly with Ground contact makes balance car be changed into tricycle, or makes auxiliary wheel be close to ground, so when urgent road conditions or balance car itself are former Because when making power wheel out of control, the auxiliary wheel very first time contacts to form stable three-wheel support with ground, it is to avoid contingency occurs.

Certainly, when electric pushrod of the present utility model and vehicle seat unload state completely, it is also possible to as conventional balance car Use.

Description of the drawings

Structural representation of the present utility model when Fig. 1 is low-speed running state.

Fig. 2 is the mounting structure schematic diagram of rotary pedal.

Configuration state figure of the present utility model when Fig. 3 is high-speed travel state.

Fig. 4 is as structural representation during handle using the electric pushrod.

Fig. 5 and Fig. 6 are the structural representations of connector.

Fig. 7 is the structural representation of electric pushrod and vehicle seat.

Fig. 8 is the connecting-piece structure schematic diagram of embodiment 3.

1st, balanced pedal；11st, connection screw thread hole；12nd, switch installing hole；13rd, turn to lamp button switch；14th, cancel button Switch；

2nd, power wheel；

3rd, connector；31st, middle rotating shaft；32nd, plug socket；33rd, tie down screw；34th, current electrode；35th, pressure transducer； 36th, positioning screw；37th, front plug socket；38th, the second tie down screw；

4th, steering indicating light；

5th, rotary pedal；51st, anti-skid bulge；52nd, press head；

6th, electric pushrod；61st, the first connecting seat；62nd, the second connecting seat；63rd, connecting bolt；64th, connection-peg；641st, bar shaped Recess；642nd, circular recess 65, conductive electrode；

7th, vehicle seat；71st, auxiliary wheel；72nd, auxiliary wheel carrier.

Specific embodiment

Embodiment 1

According to Fig. 1 to Fig. 7, the present embodiment is a kind of two-wheeled balance car, includes two symmetrically arranged balances and steps on Plate 1, and two power wheels 2 of balanced pedal both sides are rotatably connected on, driving is separately installed with two balanced pedals The motor of homonymy power wheel, is also equipped with accumulator and controller, the power wheel, accumulator point in the balanced pedal It is not electrically connected with the controller.The power wheel is taken turns for 10～12 cun.

Connector 3 is included also, the connector includes middle rotating shaft 31, the plug socket being rotatably connected in the middle of middle rotating shaft 32, and be threadedly attached on plug socket to make the relatively-stationary positioning screw of plug socket and middle rotating shaft 36.

36 end of the positioning screw is fixed with middle rotating shaft by frictional force, or on the side wall of middle rotating shaft with positioning spiral shell The corresponding position of bar forms positioning port, and positioning port coordinates positioning screw that plug socket is fixed on the position of needs.

The middle rotating shaft two ends are rotated with two balanced pedals respectively and are connected, and middle rotating shaft is stepped on arbitrary balance The angular range relatively rotated between plate is 1～3 degree.

The plug socket upper end is removably plugged with an electric pushrod 6, and the output boom end of electric pushrod upper end connects It is connected to a vehicle seat 7.

The vehicle seat lower front is fixedly connected with a pair of auxiliary wheel carriers 72, passes through rotating shaft described in a pair between auxiliary wheel carrier It is rotatably connected to an auxiliary wheel 71.

The lower end of the electric pushrod is fixedly connected with the connection-peg 64 of a rectangular shape, direction on the connection-peg A longitudinally disposed bar shaped recess 641 is formed on the wall at balance car rear, positioned at bar shaped recess on the connection-peg Lower section also forms a circular recess 642；Two are symmetrically installed with towards on the wall of balance car both sides on the connection-peg The conductive electrode 65 of longitudinally disposed strip, the conductive electrode are electrically connected with the drive motor of electric pushrod.

32 upper end of the plug socket forms the slot that grafting is matched with the connection-peg, and on the plug socket, correspondence is described A tie down screw 33, the end of tie down screw and the bar shaped mating recesses have been threaded connection on the wall of bar shaped recess Grafting；The position of two conductive electrodes of the slot inwall correspondence is provided with current electrode 34, and the current electrode passes through Wire is electrically connected with the controller in balanced pedal.Conduction is carried out by current electrode, conductive electrode, the driving of electric pushrod is made Motor is electrically connected with the controller.

The tie down screw rear end connection is conducive to the handwheel of the polygonized structure of manual operation.

The slot bottom is provided with the pressure transducer 35 electrically connected by wire with controller, the connection-peg lower end It is against on pressure transducer.

The outer wall of the electric pushrod forms the first connecting seat 61 near the position of connection-peg, the electric pushrod it is defeated Rod outer wall forms second connecting seat 62 near the position of vehicle seat, rotates on first connecting seat and the second connecting seat It is connected with connecting bolt 63；Two balanced pedals are formed towards on the side wall at balance car rear and are connected with the connecting bolt screw thread The connection screw thread hole 11 for connecing.The outer end of the connecting bolt is equally connected with handwheel.

This utility model is broadly divided into two kinds of transport conditions, and the first is the low-speed running state for not enabling auxiliary wheel, Under the state：

When the travel speed of balance car is more than the first setting speed（1～2km/h）When, illustrate that balance car enters shape of riding State, controller control electric pushrod elongation, rises vehicle seat, sets more than first pressure until pressure transducer detects pressure value During definite value, illustrate that user has been sitting on vehicle seat, controller control electric pushrod stops elongation；When user needs vehicle seat height higher When, then stretching both legs makes buttocks reduce vehicle seat pressure, and pressure transducer detects pressure value less than first pressure setting value（10 ～20kg）, controller control electric pushrod continues to raise, to vehicle seat height it is suitable when, user is sat on vehicle seat again.

When the travel speed of balance car is less than the first setting speed, can determine whether that user will stop using balance car, or Road conditions now adopt stand-type gesture stability balance car to improve control accuracy, therefore controller control electric pushrod contract compared with congestion Return.

When the travel speed of balance car is more than the second setting speed（15～18km/h）When, illustrate that balance car speed is higher （Common balance car F-Zero is in 12～15km/h scopes）, controller control electric pushrod retraction, now user must stand Formula is ridden because facts have proved it is stand-type ride to compare to be seated ride with higher control ability, it is to avoid process of running at high speed There is contingency.

Described middle rotating shaft one end is fixedly connected with a balanced pedal, the middle rotating shaft other end and another described balance Pedal rotates connection, and the relative rotation angular range between middle rotating shaft and balanced pedal is 2～4 degree；The middle rotating shaft with it is flat The torsion spring that rotating shaft is relatively rotated with balanced pedal in being connected with to prevent between weighing apparatus pedal.

When vehicle seat is not needed, electric pushrod and vehicle seat can be removed, balance car can also be normally carried out stand-type riding.

Embodiment 2

The present embodiment also makes following improvement on the basis of embodiment 1：Two balanced pedals are towards after balance car Steering indicating light 4 is separately installed with the side wall of side, two balanced pedal upper ends are rotatably connected to rotary pedal 5 respectively, described Rotary pedal lower end periphery forms a press head 52, and the press head circumferentially has two press surfaces along rotary pedal；Institute The position for stating correspondence press head on balanced pedal forms switch installing hole 12, presses described in the inwall correspondence two for switching installing hole The position of pressure surface is provided with and turns to lamp button switch 13 and a revocation button switch 14 with side steering indicating light installed one for control； The steering indicating light, steering lamp button switch, revocation button switch are electrically connected with the controller respectively.The rotary pedal upper end Face uniformly forms anti-skid bulge 51.

When needing, left foot somewhat rotates counterclockwise the steering lamp button switch for making press head triggering left side, makes The steering indicating light in left side switches to working condition, and when turning is finished, left foot is rotated slightly clockwise makes removing for press head triggering left side Pin button switch, makes the steering indicating light in left side switch to off working state.

When needing to turn right, left foot rotates the steering lamp button switch for making press head triggering right side slightly clockwise, makes The steering indicating light on right side switches to working condition, and when turning is finished, left foot is somewhat rotated counterclockwise makes removing for press head triggering right side Pin button switch, makes the steering indicating light on right side switch to off working state.

The controller is also associated with voice playing module, and " left-hand bend " or " right is accordingly reported when steering indicating light is triggered Turn ", it is to avoid user's accident trigger button switch steering indicating light and ignorant cause danger.

Embodiment 3

With reference to shown in Fig. 1 to Fig. 8, the present embodiment is a kind of two-wheeled balance car, includes two symmetrically arranged balances and steps on Plate 1, and two power wheels 2 of balanced pedal both sides are rotatably connected on, driving is separately installed with two balanced pedals The motor of homonymy power wheel, is also equipped with accumulator and controller, the power wheel, accumulator point in the balanced pedal It is not electrically connected with the controller.The power wheel is taken turns for 10～12 cun.

Connector 3 is included also, the connector includes middle rotating shaft 31, the plug socket being fixedly connected in the middle of middle rotating shaft 32 and front plug socket 37, the angle of 80-90 degree is formed between front plug socket and plug socket.

The lower end of the electric pushrod is fixedly connected with the connection-peg 64 of a rectangular shape, direction on the connection-peg A longitudinally disposed bar shaped recess 641 is formed on the wall at balance car rear, towards balance car both sides on the connection-peg Wall on be symmetrically installed with the conductive electrode 65 of two longitudinally disposed strips, the driving of the conductive electrode and electric pushrod Motor is electrically connected.

Second tie down screw has been threaded connection on the wall of the correspondence bar shaped recess on the front plug socket 38。

The tie down screw and the connection of the second tie down screw rear end are conducive to the handwheel of the polygonized structure of manual operation.

When auxiliary wheel is not used, the connection-peg of electric pushrod lower end is connected on plug socket and by locking screw lever lock Fixed, the state is low-speed running state：

1）When the travel speed of balance car is more than the first setting speed, controller control electric pushrod elongation makes vehicle seat Rise, when pressure transducer detects pressure value more than first pressure setting value, controller control electric pushrod stops stretching It is long；

2）When the travel speed of balance car is less than the first setting speed, controller control electric pushrod is retracted；

3）When it is zero that pressure transducer detects pressure, controller control electric pushrod is extended to preseting length so that The distance between first connecting seat and the second connecting seat just with two balanced pedals on two connection screw thread holes distance phase Deng；

4）When the travel speed of balance car is more than the second setting speed, controller control electric pushrod is retracted；

When using auxiliary wheel, the connection-peg of electric pushrod lower end is connected on front plug socket 37 and by the second locking Screw rod 38 is locked, and is made auxiliary wheel contact ground or is made auxiliary wheel apart from 1～20mm of ground, and tie down screw is coordinated with circular recess Connection, the state are high-speed travel state, and the travel speed of the state is the 3rd setting speed.

The first described setting speed is 1～2km/h, and second setting speed is 12～15km/h, and the described 3rd sets Constant speed degree is 15-20km/h；Described first pressure setting value is 10～20kg.

Claims

1. a kind of two-wheeled balance car, includes two symmetrically arranged balanced pedals, and is rotatably connected on balanced pedal both sides Two power wheels, the motor for driving homonymy power wheel is separately installed with two balanced pedals, the balance steps on Accumulator and controller are also equipped with plate, the power wheel, accumulator are electrically connected with the controller respectively；It is characterized in that：

Connector is included also, the connector includes middle rotating shaft, the plug socket being rotatably connected in the middle of middle rotating shaft, Yi Jitong Cross be threaded on plug socket to make plug socket with the relatively-stationary positioning screw of middle rotating shaft；

The plug socket upper end is removably plugged with an electric pushrod, and the output boom end of electric pushrod upper end is connected with one Individual vehicle seat；

The vehicle seat lower front is fixedly connected with a pair of auxiliary wheel carriers, is connected by axis of rotation described in a pair between auxiliary wheel carrier It is connected to an auxiliary wheel；

The lower end of the electric pushrod is fixedly connected with the connection-peg of a rectangular shape, towards balance car on the connection-peg A longitudinally disposed bar shaped recess is formed on the wall at rear, the lower section also molding of bar shaped recess on the connection-peg, is located at There is a circular recess；Two longitudinally disposed strips are symmetrically installed with the connection-peg towards on the wall of balance car both sides Conductive electrode, the conductive electrode electrically connected with the drive motor of electric pushrod；

The plug socket upper end forms the slot that grafting is matched with the connection-peg, and on the plug socket, the correspondence bar shaped is recessed A tie down screw, the end of tie down screw and the bar shaped mating recesses grafting have been threaded connection on the wall of mouth；Institute The position for stating slot inwall two conductive electrodes of correspondence is provided with current electrode, and the current electrode is by wire and balance Controller electrical connection in pedal；

The slot bottom is provided with the pressure transducer electrically connected by wire with controller, and the connection-peg lower end is against pressure On force transducer；

The outer wall of the electric pushrod forms the first connecting seat near the position of connection-peg, outside the take-off lever of the electric pushrod Wall forms second connecting seat, the company of being rotatably connected on first connecting seat and the second connecting seat near the position of vehicle seat Connecting bolt；Two balanced pedals form the connection spiral shell being threadedly coupled with the connecting bolt towards on the side wall at balance car rear Pit.