CN106428398A - Handlebar-free steering type electric vehicle - Google Patents
Handlebar-free steering type electric vehicle Download PDFInfo
- Publication number
- CN106428398A CN106428398A CN201611104980.5A CN201611104980A CN106428398A CN 106428398 A CN106428398 A CN 106428398A CN 201611104980 A CN201611104980 A CN 201611104980A CN 106428398 A CN106428398 A CN 106428398A
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- Prior art keywords
- ball
- front fork
- master control
- wheel
- electric motor
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/005—Steering pivot axis arranged within the wheel, e.g. for a hub center steering arrangement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention provides a handlebar-free steering type electric vehicle. The handlebar-free steering type electric vehicle comprises a vehicle body, wheels, a seat, a battery module, a master control board, a motor and a driving control module. The wheels include a front wheel and rear wheels, the front wheel is mounted in the front of the vehicle body, and the rear wheels are mounted in the rear of the vehicle body. The battery module is used for supplying power to the motor, the motor is used for driving the wheels to move, the driving control module is connected with the master control board and transmits instructions to the master control board, and the master control board controls the motor to rotate forwards or backwards according to the received instructions. The electric vehicle further comprises a handlebar-free steering mechanism for steering control. The handlebar-free steering type electric vehicle has advantages that steering of the electric vehicle is realized by the aid of the handlebar-free steering mechanism to free hands of a user, and the electric vehicle is quite practical and worthy of popularization and application; the handlebar-free steering mechanism preferably adopts a steering foot bar for steering, and structural stability is realized.
Description
Technical field
The present invention relates to vehicle technology field, the electric motor car that more particularly, to a kind of no handle turns to.
Background technology
With scientific and technological progress, the development of society, electric motor car is subject to people as a kind of new forms of energy Green Product
Like, but current electric motor car needs handle control direction, the both hands of user cannot be liberated it is impossible to meet the need of user
Ask.
Content of the invention
The invention provides the electric motor car that a kind of no handle turns to, including car body, wheel, seat, battery modules, master control
Plate, motor, drive control module, described wheel includes front wheel and rear wheel, and described front wheel is installed on described car
In front of body, described rear wheel is installed on described car body rear, and described battery modules are used for described motor, master control borad, driving
Control module is powered, and described motor is used for driving described wheels travel, described drive control module and described master control borad phase
Even, instruction is transferred to described master control borad by described drive control module, and described master control borad is according to the instruction receiving controls
The forward or reverse of motor, this electric motor car also includes controlling the no handle steering mechanism turning to.
As a further improvement on the present invention, described no handle steering mechanism includes rotatable parts, turns to foot handle, described turn
Dynamic component one end is connected with described car body, and the described rotatable parts other end is connected with described wheel, described steering foot handle with described
The mode that rotatable parts fit through machinery controls described wheel steering.
As a further improvement on the present invention, described rotatable parts include lid on ball, the first ball, ball lower cover, connect
Extension bar, front fork, fixed component, described front fork includes front fork connection sheet, described ball is covered with lid via, covers on ball
Groove, is provided with lower cover via, lower cover ball grooves inside described ball lower cover, described front fork is provided with front fork via, described ball lower cover
It is fixed together with described front fork, described connecting rod penetrates described upper lid via, described lower cover via and described front fork via,
Described connecting rod one end is connected with described car body, after the described connecting rod other end stretches out from described front fork via, described fixation
Part is fixed on the described connecting rod other end, so that described front fork is rotated, and on described ball, lid is fixed with described car body
Together, on described ball, cover slot and described lower cover ball grooves snap together, and described first ball is located at and covers on described ball
In groove and described lower cover ball grooves, described front fork connection sheet is connected with the central shaft of described front wheel, and described steering foot is peace
It is contained on the central shaft of described front wheel or is arranged on described front fork.
As a further improvement on the present invention, described front wheel is one.
As a further improvement on the present invention, described motor be located at described front wheel, described front fork connection sheet with
The stator axis of described motor are connected, and described steering foot is being arranged in the stator axis of described motor or be arranged on described front fork
On.
As a further improvement on the present invention, described rear wheel is two, and two described rear wheels are pacified by rotating shaft
It is contained in described car body rear, a front wheel and two rear wheels form triangular pitch.
As a further improvement on the present invention, this electric motor car also includes the second ball, upper end cover, bottom end cover, described front fork
Described upper end cover is fixed in bottom, and described upper end is covered with upper end cover groove and upper end cover via, and described lower end is covered with bottom end cover groove
With bottom end cover via, described connecting rod pass through described upper end cover via and described bottom end cover via, described upper end cover with described under
End cap snaps together, and described second ball is located in described upper end cover slot and described lower end cover slot, described upper end cover and described
Bottom end cover is located between described fixed component and described front fork bottom.
As a further improvement on the present invention, described car body includes fore-stock and after-poppet, in front of described fore-stock installation
Wheel, described rear frame installs rear wheel, and described seat main body is respectively mounted fore-stock and after-poppet, described fore-stock
Can launch on seat main body with described after-poppet or fold.
As a further improvement on the present invention, described fore-stock is arranged on described seat main body by fore-stock fixing axle
On, and described fore-stock can rotate on described seat main body；Described after-poppet is arranged on described by after-poppet fixing axle
On seat main body, and described after-poppet can rotate on described seat main body.
As a further improvement on the present invention, described fore-stock and/or described after-poppet are provided with cavity, described battery modules
It is placed in described cavity with described master control borad.
The invention has the beneficial effects as follows：The electric motor car of the present invention is turned to by no handle steering mechanism, liberates user
Both hands, very useful, the popularization and application of value, this no handle steering mechanism preferably employs steering foot being turned to, and structure is steady
Fixed.
Brief description
Fig. 1 is that the present invention passes through to turn to foot the electric motor car decomposition texture schematic diagram being turned to；
Fig. 2 is the electric motor car decomposition texture schematic diagram that the present invention is turned to by attitude；
Fig. 3 is the electric vehicle structure schematic diagram of the present invention；
Fig. 4 is the structural representation that folds of electric motor car of the present invention.
Specific embodiment
The invention discloses a kind of by foot turn to electric motor car, including car body, wheel, seat 10, battery modules 1,
Master control borad 2, motor (not shown), drive control module, described wheel includes front wheel 3 and rear wheel 4, described front
Wheel 3 is installed in front of described car body, and described rear wheel 4 is installed on described car body rear, and described battery modules 1 are used for institute
State motor, master control borad 2, drive control module are powered, described motor is used for driving described wheels travel, described drive control
Module is connected with described master control borad 2, and instruction is transferred to described master control borad 2, described master control borad 2 basis by described drive control module
The instruction receiving controls the forward or reverse of described motor, and this electric motor car also includes controlling the no handle steering mechanism turning to.
As shown in Fig. 1,3,4, described no handle steering mechanism includes rotatable parts, turns to foot 6, described rotatable parts one
End is connected with described car body, and the described rotatable parts other end is connected with described wheel 3, and described steering foot is 6 and described rotation section
The mode that part fits through machinery controls described wheel steering that is to say, that controlling steering foot 6 by user's both feet, thus controlling
Rotatable parts processed make wheel be turned to.
Described drive control module is used for controlling moving forward and backward of electric motor car, for example, include advance control knob and retrogressing
Control knob, when user presses advance control knob, master control borad 2 receives advancement commands, thus controlled motor is rotated forward, makes
Wheel advances.In the present invention, drive control module is not only limited to advance control knob and retreats control knob, also includes it
He can control the technical scheme that electric motor car is moved forward and backward.
As first embodiment of no handle steering mechanism, described rotatable parts include covering the 71, first ball on ball
72nd, ball lower cover 73, connecting rod 74, front fork 75, fixed component, described front fork 75 includes front fork connection sheet 751, on described ball
Lid 71 is provided with lid via, cover slot on ball, is provided with lower cover via, lower cover ball grooves inside described ball lower cover 73, described before
Fork 75 is provided with front fork via 753, and described ball lower cover 73 is fixed together with described front fork 75, and described connecting rod 74 penetrates described
Upper lid via, described lower cover via and described front fork via 753, described connecting rod 74 one end is connected with described car body, described company
After extension bar 74 other end stretches out from described front fork via 753, described fixed component is fixed on described connecting rod 74 other end, makes
Described front fork 75 can be rotated, and on described ball, lid 71 is fixed together with described car body, cover slot and institute on described ball
State lower cover ball grooves to snap together, described first ball 72 is located in cover slot and described lower cover ball grooves on described ball, from
And realize rotating；In the present invention, the quantity of front wheel 3 and rear wheel 4 can be selected as needed, front wheel
3 and the arrangement mode of rear wheel 4 can also be arranged as needed；In the present embodiment, described front wheel 3 is one
Individual, described front fork connection sheet 751 is connected with the central shaft of described front wheel 3, and described steering foot is arranged on described front wheel 6
Son 3 central shaft on or be arranged on described front fork 75.
Fixed component is fixing nut 76.
As the preferred embodiment of first embodiment of no handle steering mechanism, described motor is located at described front wheel
Inside 3, described front fork connection sheet 751 is connected with the stator axis 7 of described motor, and described steering foot is arranged on described motor 6
In stator axis 7 or be arranged on described front fork 75, described rear wheel 4 is two, and two described rear wheels 4 pass through rotating shaft
8 are arranged on described car body rear, and a front wheel 3 and two rear wheels 4 form triangular pitch.
This electric motor car also includes the second ball 754, upper end cover, bottom end cover 755, and described upper end is fixed in described front fork 75 bottom
Lid, described upper end is covered with upper end cover groove and upper end cover via, and described bottom end cover 755 is provided with lower end cover slot and bottom end cover via,
Described connecting rod 74 passes through described upper end cover via and described bottom end cover via, and described upper end cover is fastened with described bottom end cover 755
Together, described second ball 754 is located in described upper end cover slot and described lower end cover slot, described upper end cover and described bottom end cover
755 are located between described fixing nut 76 and described front fork 75 bottom；By upper end cover, bottom end cover 755 and the second ball 754 shape
Become bearing, when front fork 75 rotates, prevent the abrasion of front fork 75 bottom and fixing nut 76 by bearing.
The no handle steering mechanism of the present invention refers to not can be achieved with the mechanism of steering by handle, thus liberating user's
Both hands.
In the present invention, drive control module includes attitude detection module, and described seat 10 includes seat main body 11 and seat
Pad 12, described seat main body 11 is arranged on described car body, and described seat cushion 12 is arranged on described seat main body 11 and described seat
Pad 12 can carry out activity on described seat main body 11, and described attitude detection module is connected with described master control borad 2, described attitude
Detection module is used for detecting the activity of described seat cushion 12, the data detecting is transferred to described master control by described attitude detection module
Plate 2, the forward or reverse of described master control borad 2 motor according to the Data Control receiving.
Attitude detection module can integrate with master control borad 2, and certain attitude detection module and master control borad 2 can also be
Individually device, the two is connected by data wire.
The activity inclusion of the seat cushion 12 in the present invention：The pitch of seat cushion 12 rotates, the slide anteroposterior of seat cushion 12.
As first embodiment of attitude detection module, described attitude detection module includes attitude circuit board 5, described appearance
State circuit board 5 is provided with gyroscope, and described attitude circuit board 5 is installed together with described seat cushion 12, described attitude circuit board 5 with
Described master control borad 2 is connected, and the data detecting is transferred to described master control borad 2 by described attitude circuit board 5.Attitude circuit board 5 with
Described master control borad 2 is connected and includes attitude circuit board 5 and master control borad 2 can integrate or attitude circuit board 5 and master control
Plate 2 is separate device, and the two passes through data wire and is connected.
During work, after pressing on and off switch start, electric motor car is in holding state, takes seat 10, and presses seat 10
Front button, electric motor car is in riding condition.When electric motor car is in riding condition, movable by centre of body weight reaches
Change the angle of inclination that seat cushion 12 sinks or faces upward, thus changing attitude circuit board 5 horizontal level being fixed on seat cushion 12 lower section
(attitude detection), attitude circuit board 5 transfers data to master control borad 2 after computing, and corresponding motor is being just again for master control borad 2
Turn, invert, thus realizing advancing, retreat, accelerate and braking.Advance, retreat, accelerating and the specific operation principle of brake is：When
When seat cushion 12 sinks forward, then motor is rotated clockwise (advance) to master control borad 2；When seat cushion 12 is faced upward forward, main
Control plate 2 then motor counterclockwise rotates (retrogressing)；During advance, seat cushion 12 long-time (0.5 second or other parameters
Value) forward sink when, riding speed then can accelerate forward；Sinking angle is bigger, and acceleration is bigger；During advance, seat cushion 12
When sinking forward, and recovering level at once, riding speed then keeps constant；During advance, seat cushion 12 long-time (0.5
Second or other parameters value) upper when pressing down forward, master control borad 2 can motor counterclockwise rotates, because motor is in clockwise
In the rotary course of direction, so now having the effect of braking (brake), if continuing to keep pressing down on seat cushion 12, motor then can be changed
To counterclockwise rotates (retrogressing)；The angle of upper suppression is bigger, and the power of motor counterclockwise rotates is then stronger, and brake is got over
Anxious, the speed of reverse conversion is then faster；During advance, seat cushion 12 forward on press down, and when at once recovering level, speed of riding
Degree then keeps constant；Accelerate or the process of brake is even acceleration or even deceleration；Master control borad 2 exports brake signal simultaneously and controls row
Car light taillight light on and off.
As second embodiment of attitude detection module, described attitude detection module includes potentiometer, described potentiometer
It is provided with stroke plectrum, described stroke plectrum can be according to moving up and down that the activity of described seat cushion 12 synchronizes, thus obtaining
Potentiometer parameter, described potentiometer is connected with described master control borad 2, and the potentiometer detecting is joined data transfer by described potentiometer
To described master control borad 2, the forward or reverse of described master control borad 2 motor according to the potentiometer state modulator receiving.Also
It is to say, the attitude circuit board 5 being provided with gyroscope, second embodiment of attitude detection module can be replaced by potentiometer
Advance with first embodiment of attitude detection module, retrogressing, acceleration and the operation principle braked are identical.
As first embodiment of potentiometer, described potentiometer is one, the stroke plectrum of described potentiometer with described
Seat cushion 12 is connected, and so that described stroke plectrum is moved up and down by the activity of described seat cushion 12.For example, ride when electric motor car is in
During row state, due to sinking or the upper suppression of seat cushion 12, stroke paddle will move up and down (attitude detection), so that potentiometer parameter
Change, master control borad 2 passes through to detect potentiometer parameter, corresponding motor is clockwise or counterclockwise；Because only that
One potentiometer, so when seat cushion 12 is horizontal, stroke plectrum is in the centre position (origin position) of potentiometer,
When seat cushion 12 sinks, stroke plectrum is located at below origin position, so that master control borad 2 controlled motor is rotated forward thus being advanced and being added
Speed, when seat cushion 12 is faced upward, stroke plectrum is located above origin position, so that master control borad 2 controlled motor is inverted thus being retreated
And brake.
As second embodiment of potentiometer, described potentiometer is two, the respectively first potentiometer and the second current potential
Device, this electric motor car also includes the first elastic component, the second elastic component, and described first elastic component supports the stroke of described first potentiometer
Plectrum, the stroke plectrum of described first potentiometer is connected with described seat cushion 12, so that described in when described seat cushion 12 front end pushes
The stroke plectrum of the first potentiometer moves down；Described second elastic component supports the stroke plectrum of described second potentiometer, described
The stroke plectrum of the second potentiometer is connected with described seat cushion 12, so that the second current potential described in when described seat cushion 12 rearward end pushes
The stroke plectrum of device moves down；Described master control borad 2 is connected with described first potentiometer and described second potentiometer respectively.Work as seat
When pad 12 front end sinks, the stroke plectrum of the first potentiometer moves down, and so that master control borad 2 controlled motor is rotated forward thus being advanced
And accelerate, and carry out moving up reset by the stroke plectrum that the first elastic component makes the first potentiometer；When seat cushion 12 rear end
When pushing, the stroke plectrum of the second potentiometer moves down, and so that master control borad 2 controlled motor is inverted thus being retreated and braking,
And carry out moving up reset by the stroke plectrum that the second elastic component makes the second potentiometer.
As the 3rd embodiment of attitude detection module, described attitude detection module includes two and is used for detecting people's body weight
The gravity sensor of the heart, two described gravity sensors are located at described seat cushion center both sides, two described gravity sensors respectively
It is connected with described master control borad, the data detecting is transferred to described master control borad by two described gravity sensors；Passed by gravity
Sensor detects gravity center of human body, and for example, gravity center of human body is forward, then gravity sensor will detect gravity center of human body forward and
The data detecting is transferred to master control borad 2, when gravity center of human body backward when, then another gravity sensor will detect human body
Center of gravity is transferred to master control borad 2 backward and by the data detecting, thus realizing the detection of human body attitude.
This electric motor car includes seat cushion rotating shaft 13, seat cushion return springs, described seat cushion 12 include seat body 121 and
It is arranged on the runing rest 122 of described seat body 121 lower section, described seat main body 11 is provided with shaft hole 110, and described seat cushion turns
Axle 13 embeds in described shaft hole 110 and described seat cushion rotating shaft 13 can rotate in described shaft hole 110, described rotation
Frame 122 is arranged in described seat cushion rotating shaft 13, and described seat cushion return springs include the first seat cushion return springs 14 and second
Seat cushion return springs 15, described first seat cushion return springs 14 one end and described runing rest 122 end thereof contacts, described the
One seat cushion return springs 14 other end is contacted with described seat main body 11, described second seat cushion return springs 15 one end and institute
State another end in contact of runing rest 122, described second seat cushion return springs 15 other end is contacted with described seat main body 11.Logical
Cross the rotation of seat cushion rotating shaft 13, thus support 122 and the rotation of seat body 121 are rotated, by the first seat cushion reset bullet
Property part 14 make seat cushion 12 front end reset, by the second seat cushion return springs 15 make seat cushion 12 rear end reset, thus realizing seat cushion
12 can carry out pitch rotation on described seat main body 11.
In order that seat cushion rotating shaft 13 rotates more smoothly, this electric motor car also includes bearing, and described bearing embeds described rotating shaft
In hole 110, described seat cushion rotating shaft 13 embeds described Bearing inner.
Described car body includes fore-stock 20 and after-poppet 30, and described fore-stock 20 installs front wheel 3, described rear frame
30 install rear wheel 4, and described seat main body 11 is respectively mounted fore-stock 20 and after-poppet 30, and described fore-stock 20 and institute
State after-poppet 30 to launch on seat main body 11 or fold.
Described fore-stock 20 is arranged on described seat main body 11 by fore-stock fixing axle 21, and described fore-stock 20 energy
Enough rotations on described seat main body 11；Described after-poppet 30 is arranged on described seat main body 11 by after-poppet fixing axle 31
On, and described after-poppet 30 can rotate on described seat main body 11；Described fore-stock 20 is provided with cavity, described battery modules
1 and described master control borad 2 be placed in the cavity of described fore-stock 20.When electric motor car uses, fore-stock 20 and after-poppet 30 are existed
Launch and support at an angle on seat main body 11, thus normally being used；When to be folded, by fore-stock 20 and after
Support 30 folds just permissible, is thus more convenient to carry and place.
As shown in Figure 2,3, 4, as second embodiment of no handle steering mechanism, described no handle steering mechanism includes
Turn to attitude detection module, course changing control module, described seat cushion 12 can also be moved on described seat main body 11, described
Battery modules 1 are powered to described steering attitude detection module, described steering attitude detection module and described master control borad 2 phase
Even, described master control borad 2 is connected with described course changing control module, and described steering attitude detection module is used for detecting described seat cushion 12
Motion conditions, the data detecting is transferred to described master control borad 2, described master control borad 2 basis by described steering attitude detection module
The data is activation receiving instructs to described course changing control module, so that course changing control module controls the rotation of described wheel,
The motion of described seat cushion 12 uses different manner of execution from the activity of described seat cushion 12.
The motion of seat cushion 12 includes：The swing that tilts of seat cushion 12, the twisting of seat cushion 12, the horizontally slipping of seat cushion 12.
The motion of seat cushion 12 uses in different manner of execution from the activity of described seat cushion 12, and for example seat cushion 12 can
Carry out pitch rotation and the swing that tilts can be carried out.
As first embodiment of course changing control module, described course changing control module includes course changing control plate, turns to control
Motor processed, steering spindle, described battery modules 1 are powered to described course changing control plate and course changing control motor, and described steering is controlled
Motor processed is connected with described steering spindle, and by the rotation of steering spindle described in course changing control Motor drive, described steering spindle is arranged on
On described wheel, described course changing control plate is connected with described master control borad 2, and described course changing control plate receives the finger of described master control borad 2
Order, described course changing control plate is connected with described course changing control motor, and described course changing control plate controls institute according to the instruction receiving
State the forward or reverse of course changing control motor, thus driving the steering of described steering spindle to realize wheel steering.During work, turn to appearance
State detection module detection seat cushion 12 is tilted to the left or is tilted to the right, and for example, seat cushion 12 is tilted to the left, then turn to attitude detection mould
The data detecting is transferred to master control borad 2 by block, and master control borad 2 instructs to course changing control plate according to the data is activation receiving, and turns
To panel send instruction control course changing control motor rotated forward so that steering spindle turns left, so carry motor car wheel to
Left steering, realizes the function of turning to the left.Master control borad 2 and course changing control plate can integrate it is also possible to as independent
Device passes through data wire and is connected.
As second embodiment of course changing control module, described course changing control module include motor control panel, two turn
To motor, described battery modules 1 are powered to motor control panel and two steer motor, described wheel at least three, its
In two wheels arranged in parallel, two steer motor wheels parallel with two respectively are connected, described motor control panel with described
Master control borad 2 is connected, and described motor control panel receives the instruction of described master control borad 2, described motor control panel and two described steerings
Motor is connected, and described motor control panel controls the rotation direction of two described steer motor respectively according to the instruction receiving and turns
Speed, so that two parallel wheels carry out cooperation and realize turning to.Operation principle is：Left and right turn is by the seat cushion 12 that tilts
Realize, when seat cushion 12 is tilted to the left, turns to attitude detection module and will be given to motor control panel instruction, so that steer motor is made
Corresponding rotation；When seat cushion 12 left bank, then the steer motor rotating speed in left side reduces or rotates counterclockwise, the steer motor on right side
Clockwise direction faster rotational speed, thus forming speed discrepancy, realizes；When seat cushion 12 angle of inclination is bigger, left and right two steering
The speed discrepancy of motor is bigger, and angle of turn is less, or even pivot turn；When seat cushion 12 is tilted to the right, realize in the same manner turning right
Curved.
The data detecting is transferred to described master control borad 2 by described attitude detection module, and described master control borad 2 is according to receiving
Data-driven motor control panel, make motor control panel control two steer motor so that two wheels arranged in parallel enter
Row synchronous axial system, realizes advance and the retrogressing of electric motor car.Like this, two wheels arranged in parallel both can realize advancing and
The driving retreating is it is also possible to realize turning to.
Realize turning to by two wheels arranged in parallel, other wheels can not possess turning function,
Certainly, if other wheel also has turning function, steering can be more smoothly.
As first embodiment turning to attitude detection module, described steering attitude detection module includes turning to attitude electricity
Road plate 9, described steering attitude circuit board 9 is provided with gyroscope, and described steering attitude circuit board 9 is arranged on one with described seat cushion 12
Rise, described steering attitude circuit board 9 is connected with described master control borad 2, the described attitude circuit board 9 that turns to is by the data transfer detecting
To described master control borad 2.Steering attitude circuit board 9 is connected with described master control borad 2 can including steering attitude circuit board 9 and master control borad 2
It is separate device to integrate or to turn to attitude circuit board 9 and master control borad 2, the two passes through data wire and is connected.With
Sample is it is also possible to integrate master control borad 2, attitude circuit board 5 and steering attitude circuit board 9.During work, when electric motor car is in
During riding condition, change seat cushion 12 angle of inclination to the left or to the right is reached by swinging of centre of body weight, thus changing
It is fixed on steering attitude circuit board 9 horizontal level (attitude detection) of seat cushion 12 lower section, turn to attitude circuit board 9 after computing
Transfer data to master control borad 2, master control borad 2 drives steer motor to rotate forward again accordingly, reversion, thus realizing to the left and to the right
Turn to.
As second embodiment turning to attitude detection module, described steering attitude detection module includes potential part,
Described potential part is provided with stroke pulling part, and described stroke pulling part can move down according in the motion row synchronization of described seat cushion 12
Dynamic, thus obtaining potential part parameter, described potential part is connected with described master control borad 2, and described potential part will detect
Potential part parameter according to being transferred to described master control borad 2, described master control borad 2 sends instruction according to the potential part parameter receiving
To described course changing control module, so that course changing control module controls the rotation of described wheel.That is, current potential can be passed through
Part is replacing the steering attitude circuit board 9 being provided with gyroscope.Potential part and potentiometer are same electronic devices, simply
Potential part is different with potentiometer role in the present invention, and potential part is used for detecting the attitude that tilts, potentiometer
It is used for detecting pitch attitude, in order to be distinguish between, so naming respectively.
As first embodiment of potential part, described potential part is one, the stroke pulling part of described potential part
It is connected with described seat cushion 12, so that described stroke pulling part is moved up and down by the motion of described seat cushion 12.When electric motor car is in
During riding condition, due to "Left"-deviationist or Right deviation or twisting or the slip of seat cushion 12, stroke paddle will move up and down (attitude detection), from
And so that potential part parameter is changed, master control borad 2 passes through to detect potential part parameter, and corresponding driving steer motor is clockwise
Or rotate counterclockwise；Because only that a potentiometer, so when seat cushion 12 is horizontal, stroke pulling part is in current potential portion
The centre position (origin position) of part, when seat cushion 12 "Left"-deviationist, stroke pulling part is located at below origin position, so that master control borad 2 is controlled
Steer motor rotates forward thus carrying out left steering, and when seat cushion 12 Right deviation, stroke pulling part is located above origin position, makes master control borad 2
Steer motor is controlled to invert thus carrying out right turn.
As second embodiment of potential part, described potential part is two, the respectively first potential part and the
Two potential part, this electric motor car also includes the 3rd elastic component, the 4th elastic component, and described 3rd elastic component supports described first current potential
The stroke pulling part of part, the stroke pulling part of described first potential part is connected with described seat cushion 12, so that described seat cushion 12 is left
Described in when end pushes, the stroke pulling part of the first potential part moves down；Described 4th elastic component supports described second potential part
Stroke pulling part, the stroke pulling part of described second potential part is connected with described seat cushion 12, so that under described seat cushion 12 right-hand member
The stroke pulling part of the second potential part described in during pressure moves down；Described master control borad 2 respectively with described first potential part and institute
State the second potential part to be connected.When seat cushion 12 "Left"-deviationist, the stroke plectrum of the first potentiometer moves down, and so that master control borad 2 is controlled
Steer motor rotates forward thus being turned left, and is moved up by the stroke plectrum that the first elastic component makes the first potentiometer
Reset；When seat cushion 12 Right deviation, the stroke plectrum of the second potentiometer moves down, make master control borad 2 control steer motor reversion from
And turned right, and carry out moving up reset by the stroke plectrum that the second elastic component makes the second potentiometer.
The described attitude detection module that turns to includes two gravity sensors for detecting gravity center of human body, two described gravity
Sensor is located at described seat cushion center both sides respectively, and two described gravity sensors are connected with described master control borad, and two described heavy
The data detecting is transferred to described master control borad by force transducer.
This electric motor car includes ball axle 111, seat cushion return elastic component 16, and described ball axle 111 is arranged on described seat main body 11
On, the runing rest 122 that described seat cushion 12 includes seat body 121 and is arranged on described seat body 121 lower section, described
Runing rest 122 bottom is provided with snap finger, and described ball axle 111 embeds in described snap finger, and described snap finger can be in described ball axle 111
On rotated up and down, described seat cushion return elastic component 16 one end is contacted with described runing rest 122, described seat cushion return
Elastic component 16 other end is contacted with described seat main body 11.Best four of this seat cushion return elastic component 16, are respectively supported at rotation
Turn on four points of support 122.
In second embodiment of no handle steering mechanism, as long as the total quantity of front wheel 3 and rear wheel 4 meets
At least three, the arrangement mode of front wheel 3 and rear wheel 4 can also be arranged as needed；Turn in no handle
To in second embodiment of mechanism, two parallel wheels are rear wheel 4, and front wheel 3 is a wheel, this electric motor car
Also include lid the 71, first ball 72, ball lower cover 73, connecting rod 74, front fork 75, fixed component on ball, described front fork 75 wraps
Include front fork connection sheet 751, on described ball, lid 71 is provided with lid via, cover slot on ball, is provided with inside described ball lower cover 73
Lower cover via, lower cover ball grooves, described front fork 75 is provided with front fork via 753, and described ball lower cover 73 is fixing with described front fork 75
Together, described connecting rod 74 penetrates described upper lid via, described lower cover via and described front fork via 753, described connecting rod
74 one end are connected with described car body, after described connecting rod 74 other end stretches out from described front fork via 753, described fixed component
It is fixed on described connecting rod 74 other end, so that described front fork 75 is rotated, on described ball, lid 71 is solid with described car body
It is scheduled on together, on described ball, cover slot and described lower cover ball grooves snap together, described first ball 72 is located at described ball
In upper cover slot and described lower cover ball grooves, thus realizing rotating；In the present invention, the quantity of front wheel 3 and rear wheel 4 can
To be selected as needed, the arrangement mode of front wheel 3 and rear wheel 4 can also be arranged as needed；At this
In embodiment, described front wheel 3 is one, and described front fork connection sheet 751 is connected with the central shaft 35 of described front wheel 3,
Described turn to foot be arranged on described front wheel 36 central shaft 35 on or be arranged on described front fork 75；This electric motor car is also
Including the second ball 754, upper end cover, bottom end cover 755, described upper end cover is fixed in described front fork 75 bottom, and described upper end is covered with
Upper end cover slot and upper end cover via, described bottom end cover 755 is provided with lower end cover slot and bottom end cover via, and described connecting rod 74 passes through institute
State upper end cover via and described bottom end cover via, described upper end cover is snapped together with described bottom end cover 755, described second ball
754 are located in described upper end cover slot and described lower end cover slot, and described upper end cover and described bottom end cover 755 are located at described fixing nut
Between 76 and described front fork 75 bottom；Bearing is formed by upper end cover, bottom end cover 755 and the second ball 754, rotates in front fork 75
When, the abrasion of front fork 75 bottom and fixing nut 76 is prevented by bearing.
In second embodiment of no handle steering mechanism, by controlling the rotating speed of two rear wheels 4 respectively and turning
To realizing turning and by turning to the steering that foot controls front wheels 36 so that steering convenient quick.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of no handle turns to electric motor car it is characterised in that：Including car body, wheel, seat, battery modules, master control borad, electricity
Machine, drive control module, described wheel includes front wheel and rear wheel, before described front wheel is installed on described car body
Side, described rear wheel is installed on described car body rear, and described battery modules are used for described motor, master control borad, drive control
Module is powered, and described motor is used for driving described wheels travel, and described drive control module is connected with described master control borad, institute
State drive control module and instruction is transferred to described master control borad, described master control borad controls described motor according to the instruction receiving
Forward or reverse, this electric motor car also includes controlling the no handle steering mechanism turning to.
2. electric motor car according to claim 1 it is characterised in that：Described no handle steering mechanism includes rotatable parts, turns
To foot handle, described rotatable parts one end is connected with described car body, and the described rotatable parts other end is connected with described wheel, described turn
To foot, the mode fitting through machinery with described rotatable parts is controlled described wheel steering.
3. electric motor car according to claim 2 it is characterised in that：Described rotatable parts include lid on ball, the first ball,
Ball lower cover, connecting rod, front fork, fixed component, described front fork includes front fork connection sheet, and described ball was covered with
Cover slot on hole, ball, is provided with lower cover via, lower cover ball grooves inside described ball lower cover, described front fork is provided with front fork via, institute
State ball lower cover to be fixed together with described front fork, described connecting rod penetrates described upper lid via, described lower cover via and described
Front fork via, described connecting rod one end is connected with described car body, after the described connecting rod other end stretches out from described front fork via,
Described fixed component is fixed on the described connecting rod other end, so that described front fork is rotated, on described ball lid with described
Car body is fixed together, and on described ball, cover slot and described lower cover ball grooves snap together, and described first ball is located at described
In cover slot and described lower cover ball grooves on ball, described front fork connection sheet is connected with the central shaft of described front wheel, described turn
To foot being arranged on the central shaft of described front wheel or be arranged on described front fork.
4. electric motor car according to claim 3 it is characterised in that：Described front wheel is one.
5. electric motor car according to claim 4 it is characterised in that：Described motor is located at described front wheel, described
Front fork connection sheet is connected with the stator axis of described motor, and described steering foot is being arranged in the stator axis of described motor or install
On described front fork.
6. electric motor car according to claim 5 it is characterised in that：Described rear wheel is two, two described rear square wheels
Son is arranged on described car body rear by rotating shaft, and a front wheel and two rear wheels form triangular pitch.
7. electric motor car according to claim 6 it is characterised in that：This electric motor car also includes the second ball, upper end cover, lower end
Lid, described upper end cover is fixed in described front fork bottom, and described upper end is covered with upper end cover groove and upper end cover via, and described bottom end cover sets
There are lower end cover slot and bottom end cover via, described connecting rod passes through described upper end cover via and described bottom end cover via, described upper end
Lid snaps together with described bottom end cover, and described second ball is located in described upper end cover slot and described lower end cover slot, described on
End cap and described bottom end cover are located between described fixed component and described front fork bottom.
8. the electric motor car according to any one of claim 1 to 7 it is characterised in that：Described car body includes fore-stock and rear
Frame, front wheel installed by described fore-stock, and described rear frame installs rear wheel, props up before described seat main body is respectively mounted
Frame and after-poppet, described fore-stock and described after-poppet can launch on seat main body or fold.
9. electric motor car according to claim 8 it is characterised in that：Described fore-stock is arranged on institute by fore-stock fixing axle
State on seat main body, and described fore-stock can rotate on described seat main body；Described after-poppet passes through after-poppet fixing axle
It is arranged on described seat main body, and described after-poppet can rotate on described seat main body.
10. electric motor car according to claim 9 it is characterised in that：Described fore-stock and/or described after-poppet are provided with sky
Chamber, described battery modules and described master control borad are placed in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104980.5A CN106428398A (en) | 2016-12-05 | 2016-12-05 | Handlebar-free steering type electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104980.5A CN106428398A (en) | 2016-12-05 | 2016-12-05 | Handlebar-free steering type electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN106428398A true CN106428398A (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611104980.5A Pending CN106428398A (en) | 2016-12-05 | 2016-12-05 | Handlebar-free steering type electric vehicle |
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| CN (1) | CN106428398A (en) |
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| TWM295086U (en) * | 2006-03-07 | 2006-08-01 | Yi-Shin He | Power-driven vehicle steering controlled by twisting or swaying body |
| CN102309381A (en) * | 2011-08-19 | 2012-01-11 | 钟群明 | Self-balancing electric wheelchair capable of going up and down stairs and walking on flat ground |
| CN103359243A (en) * | 2013-07-27 | 2013-10-23 | 张东赋 | Electric vehicle capable of being driven intelligently through control over direction with feet and control over speed with hands |
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Application publication date: 20170222 |