WO2018040714A1 - 姿态车 - Google Patents

姿态车 Download PDF

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Publication number
WO2018040714A1
WO2018040714A1 PCT/CN2017/090922 CN2017090922W WO2018040714A1 WO 2018040714 A1 WO2018040714 A1 WO 2018040714A1 CN 2017090922 W CN2017090922 W CN 2017090922W WO 2018040714 A1 WO2018040714 A1 WO 2018040714A1
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WO
WIPO (PCT)
Prior art keywords
vehicle body
horizontal plate
disposed
vehicle
driving
Prior art date
Application number
PCT/CN2017/090922
Other languages
English (en)
French (fr)
Inventor
李丽芳
Original Assignee
深圳市动平衡科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市动平衡科技有限公司 filed Critical 深圳市动平衡科技有限公司
Priority to JP2017558555A priority Critical patent/JP6544814B2/ja
Priority to EP17808299.6A priority patent/EP3321156B1/en
Priority to US15/815,226 priority patent/US10583886B2/en
Publication of WO2018040714A1 publication Critical patent/WO2018040714A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00Bicycles
    • B62K3/002Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/01Skateboards
    • A63C17/014Wheel arrangements
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/12Roller skates; Skate-boards with driving mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K23/00Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/08Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips foot actuated
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/12Electrically powered or heated
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/18Measuring a physical parameter, e.g. speed, distance
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/52Direct actuation of steering of roller skate or skateboards, e.g. by a foot plate

Definitions

  • the invention relates to the technical field of electric vehicles, and in particular to an attitude vehicle.
  • the attitude car also known as the body car and the thinking car, mainly uses the gyroscope and acceleration sensor inside the car body to detect the change of the car body posture, and uses the servo control system to accurately drive the motor to adjust accordingly. Ensure the balance of the car body.
  • the control mode of the attitude vehicle is mainly: a control pedal is provided in the pedal area of the vehicle body, and the user applies different forces to the front and rear ends of the control pedal, that is, the "foot control" mode realizes the forward, backward, and turning of the vehicle body. And stop, however, the control pedal can only move with the car body due to the inability to move relative to the car body, and the sensing sensitivity is low, resulting in difficulty in actual operation of the user, and poor balance experience, especially in the process of getting on the car, it is difficult to keep the car body stable. drive.
  • an object of the present invention is to provide an attitude vehicle, which aims to improve the operation difficulty and low sensitivity of the prior art by using the control pedal to control the attitude vehicle.
  • the attitude vehicle includes a vehicle body, two rollers pivotally connected to the vehicle body, a foot pedal disposed on the vehicle body, and two driving components disposed in the vehicle body and driving the two rollers to rotate under the driving of the foot pedals.
  • a stator fixed shaft connected to the vehicle body and a mover drive wheel connected to the fixed shaft of the stator, the two drive assemblies are respectively electrically connected to the mover drive wheels, and the two drive assemblies are arranged in parallel in the vehicle body and are respectively fixedly connected to each other.
  • On the stator fixed shaft corresponding to the sub-drive wheel when each driving component generates a tilting angle with the horizontal plane, a driving signal is output to the corresponding mover driving wheel to make the driving component tend to be dynamically horizontally balanced.
  • the driving component comprises a horizontal plate disposed in the vehicle body and fixedly connected to the fixed shaft of the stator, and two elastic portions respectively disposed at the front end and the rear end of the horizontal plate and abutting the inner wall of the vehicle when the horizontal plate and the horizontal plane generate a rotating inclination angle
  • the control system that outputs the drive signal to the mover drive wheel when the horizontal plate rotates and the rotational angle of the horizontal plate and the horizontal plane is generated.
  • the control system is electrically connected to the mover drive wheel.
  • the driving component comprises a horizontal plate disposed in the vehicle body and fixedly connected to the fixed shaft of the stator, two elastic members disposed in the vehicle body and abutting the front end or the rear end of the horizontal plate when the horizontal plate and the horizontal plane generate a rotational tilting angle, and
  • the horizontal plate rotates and outputs a driving signal to the control system of the mover driving wheel when the horizontal plate and the horizontal plane generate a rotational tilt angle, and the control system is electrically connected to the mover drive wheel.
  • a first support seat for supporting the fixed shaft of the stator is disposed in the vehicle body, and a first bearing is disposed in the first support seat, and the stator fixed shaft is disposed through the first bearing.
  • the vehicle body is further provided with a second support base for supporting the stator fixed shaft, the second support base is opposite to the first support base, and the second support base is provided with a second bearing, and the stator fixed shaft is respectively disposed at the second support A bearing and a second bearing are disposed between the first support base and the second support base.
  • the two mover drive wheels are respectively provided with two sides of the vehicle body, and the two mover drive wheels are parallel to each other, and the two drive components are located between the two mover drive wheels;
  • the two mover drive wheels are disposed in the vehicle body, and the two mover drive wheels have an acute angle between them, and the two drive components are respectively located outside the two mover drive wheels.
  • the vehicle body includes a top case and a bottom case that are fastened up and down, and the foot board is a flexible pedal area respectively disposed on the top case and corresponding to the upper and lower sides of the drive assembly.
  • the flexible pedal area is provided with an anti-slip texture.
  • the attitude vehicle comprises: a vehicle body; two opposite motors; a support shaft corresponding to the motor; the support shaft is connected with the stator of the motor; the support shaft is rotatably connected with the vehicle body; and the connection with the support shaft is one-to-one correspondence
  • the driving component, the driving component is electrically connected to the motor one-to-one; wherein the driving component is used for rotating with the supporting shaft and controlling the rotation of the motor electrically connected thereto.
  • two motors are respectively disposed on both sides of the vehicle body.
  • the driving assembly comprises a horizontal plate and a control device connected to the horizontal plate and moving with the horizontal plate; the horizontal plate is connected with the support shaft, the horizontal plate is used for rotating with the support shaft with respect to the vehicle body; and the control device is electrically connected with the corresponding motor The control device is used to control the rotation of the motor electrically connected thereto when tilting.
  • the driving assembly further includes a fixing portion; the fixing portion is connected to the horizontal plate, and defines a fixing space together with the horizontal plate; and the supporting shaft penetrates the fixing space.
  • the support shaft has a limiting surface extending along the axial direction thereof; the limiting surface is in contact with the surface of the horizontal plate.
  • the driving component further comprises an elastic member on both sides of the support shaft; the elastic member is connected with the horizontal plate, the elastic member is used for abutting against the vehicle body when the horizontal plate is inclined; or the elastic member is connected with the vehicle body, the elastic member Used to abut the horizontal plate when the horizontal plate is tilted.
  • a foot pedal is disposed at the opening of the vehicle body; the foot pedal is used to drive the axis of the driving assembly around the support shaft Rotate relative to the car body.
  • the foot pedal is made of a flexible material.
  • the attitude vehicle further includes at least two support seats disposed in the vehicle body, and the support seat is provided with bearings; each support shaft corresponds to at least one support seat; and the support shaft is disposed through the bearing in the corresponding support seat.
  • two motors are disposed opposite to each other in the vehicle body; two motors are located between the two drive assemblies.
  • the axes of the two motors intersect and form an included angle.
  • the embodiment of the present invention provides a posture vehicle, the roller includes a stator fixed shaft pivotally connected to the vehicle body, and a mover driving wheel connected to the stator fixed shaft, and the vehicle body can be wound around the stator fixed shaft.
  • the rotor drive wheel rotates to fix the drive assembly to the stator fixed shaft, and the drive assembly can swing with the stator fixed shaft relative to the vehicle body, so that the drive assembly and the roller are in the same working plane, that is, during use, the user is equivalent Stepping on the roller, thereby eliminating the interference of the balance state of the vehicle body on the output signal of the driving component, that is, the overall driving mode of the attitude vehicle is only stimulated by the balanced signal source of the driving component relative to the horizontal plane, therefore, the user only needs to manipulate the driving component so that the user
  • the relative horizontal plane produces a tilt angle to send a driving signal to the corresponding mover drive wheel to obtain a corresponding driving state.
  • This connection method improves the sensitivity of the drive component to determine the balance signal, making the user easier to operate, especially It is easier to get on the train, and it also simplifies the body structure of the attitude car and reduces the life of the product. Costs.
  • the embodiment of the present invention provides a posture vehicle in which the driving assembly is coupled to the support shaft, and the driving assembly and the vehicle body are rotatable independently of each other because the driving assembly rotates relative to the vehicle body about the axis of the support shaft under an external force.
  • the user's feet can directly control the drive assembly to tilt forward or backward. Since the drive assembly does not need to rotate with the vehicle body, the rotation of the drive assembly is more sensitive, and the control signal is more sensitively emitted, so that the motor can quickly change the rotation state.
  • the rotation axis of the driving assembly is coaxial with the working axis of the motor, the inclination angle of the driving assembly can be more accurately and simply converted into a control signal of the motor, thereby more accurately controlling the rotation of the motor. This makes it easier for the user to operate, especially in the process of getting on the bus, which simplifies the body structure of the posture car and reduces the production cost of the product.
  • Embodiment 1 is an exploded view of a posture vehicle according to Embodiment 1 of the present invention.
  • Figure 2 is a rear elevational view of Figure 1;
  • FIG. 3 is a top plan view of a posture vehicle according to Embodiment 1 of the present invention.
  • FIG. 4 is another exploded view of the attitude vehicle according to the first embodiment of the present invention.
  • Figure 5 is a front elevational view of a posture vehicle according to a second embodiment of the present invention.
  • FIG. 6 is a schematic perspective structural view of a posture vehicle according to Embodiment 3 of the present invention.
  • Figure 7 is an enlarged view of VII of Figure 6;
  • FIG. 8 is a schematic side view showing the structure of a posture vehicle according to Embodiment 3 of the present invention.
  • FIG. 9 is a schematic side view showing the structure of an attitude vehicle according to Embodiment 4 of the present invention.
  • left, right, upper, lower, top, bottom and other orientation terms in this embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as having Restrictive.
  • the posture vehicle provided by the embodiment of the invention includes a vehicle body, two rollers pivotally connected to the vehicle body, a foot pedal disposed on the vehicle body, and two driving wheels disposed in the vehicle body and driving the two rollers to rotate under the pedal driving.
  • the components, each roller comprises a stator fixed shaft pivoted to the vehicle body and a mover drive wheel connected to the fixed shaft of the stator, the two drive components are respectively electrically connected to the mover drive wheels, and the two drive components are arranged in parallel in the vehicle body and respectively Fixedly connected to the stator fixed shaft corresponding to each mover drive wheel, and each drive assembly outputs a drive signal to the corresponding mover drive wheel when the inclined angle is generated with the horizontal plane, so that the drive assembly tends to be dynamically horizontally balanced.
  • the roller comprises a stator fixed shaft pivotally connected to the vehicle body and a mover driving wheel connected to the stator fixed shaft, and the vehicle body can be driven around the stator fixed shaft relative to the mover.
  • the wheel rotates to fix the driving component to the stator fixed shaft, and the driving component can swing with the stator fixed shaft relative to the vehicle body, so that the driving component and the roller are in the same working plane, that is, the user is equivalent to stepping on the roller during use.
  • an attitude vehicle includes a vehicle body 1 , two rollers pivotally connected to the vehicle body 2 , a foot pedal 111 disposed on the vehicle body 1 , and a vehicle body 1 .
  • Two driving assemblies 3 for driving the two rollers 2 to rotate under the driving of the foot pedals 111.
  • the rollers 2 include a stator fixing shaft 21 pivotally connected to the vehicle body 1 and a mover driving wheel 22 connected to the stator fixing shaft 21, two The driving components 3 are electrically connected to the respective driver driving wheels 22, and the two driving components 3 are arranged in parallel
  • the driving body 3 is fixedly connected to the stator fixed shaft 21 corresponding to each of the mover driving wheels 22, and each driving unit 3 outputs a driving signal to the corresponding mover driving wheel 22 to drive the driving unit 3 when the inclined angle is formed with the horizontal plane.
  • Component 3 tends to be dynamically level balanced.
  • the working principle is as follows: the vehicle body 1 can rotate around the stator fixed shaft 21 relative to the mover drive wheel 22, and the drive assembly 3 is fixedly coupled to the stator fixed shaft 21, and the drive assembly 3 can be coupled with the stator fixed shaft 21 relative to the vehicle body 1
  • the swinging is such that the driving assembly 3 and the roller 2 are in the same working plane, that is, during use, the user is equivalent to stepping on the roller 2, thereby eliminating the interference of the balance state of the vehicle body 1 on the output signal of the driving assembly 3, that is,
  • the overall driving mode of the attitude vehicle is only stimulated by the balanced signal source of the driving component 3 relative to the horizontal plane.
  • the user only needs to manipulate the driving component 3 to make a tilting angle with respect to the horizontal plane, and then can be sent to the corresponding moving driver driving wheel 22.
  • the driving signal is obtained to obtain a corresponding driving state.
  • This connection method improves the sensitivity of the driving component 3 to judge the balance signal, making the user easier to operate, especially in the process of getting on the vehicle, and simplifying the posture of the vehicle.
  • the body structure reduces the production cost of the product.
  • the two mover drive wheels 22 are respectively disposed on two sides of the vehicle body 1, and the two mover drive wheels 22 are parallel to each other, and the two drive assemblies 3 are located.
  • the mover drives the wheel 22 between.
  • the distance between the two mover drive wheels 22 is longer and more stable during driving, especially during the turning of the vehicle body 1.
  • the driving component 3 includes a horizontal plate 31 disposed in the vehicle body 1 and fixedly connected to the stator fixing shaft 21 , and two front ends respectively disposed on the horizontal plate 31 and The elastic member 32 at the rear end of the horizontal plate 31 and the control system 33 that rotates together with the horizontal plate 31, the control system 33 is electrically connected to the mover drive wheel 22.
  • the control system 33 moves with the horizontal plate 31, thereby outputting a drive signal to the corresponding mover drive wheel 22, thereby realizing the rotational acceleration of the mover drive wheel 22, so that the horizontal plate 31 has Obtaining a tendency parallel to the horizontal plane, the elastic members 32 provided at the front end and the rear end of the horizontal plate 31 limit the rotation angle of the horizontal plate 31 with respect to the vehicle body 1 so as not to cause an excessive inclination angle with respect to the horizontal plane. Specifically, when the user's feet stand on the footboard 111 of the vehicle body 1 and lean forward, the corresponding horizontal plate 31 in the vehicle body 1 is triggered, so that both the horizontal plates 31 are inclined forward with the horizontal plane.
  • the angle between the two horizontal plates 31 drives the corresponding control system 33 to be inclined forward with respect to the vehicle body 1.
  • the sensors (not shown) in the control system 33 detect the forward motion signals of the two horizontal plates 31.
  • the two control systems 33 output a forward rotation drive signal to each of the automatic sub-drive wheels 22 to forward forward, and the overall attitude vehicle moves forward; similarly, when the user's feet stand on the foot pedal 111 of the vehicle body 1,
  • the corresponding horizontal plate 31 in the vehicle body 1 is triggered, so that the two horizontal plates 31 both form a backward angle with the horizontal plane, and the two horizontal plates 31 drive the corresponding control system 33 relative to the vehicle body 1
  • a backward tilt angle occurs, and an inductor (not shown) in the control system 33 detects both rearward tilting motion signals of the two horizontal plates 31.
  • the two control systems 33 output inverted driving signals to the respective automatic sub-drive wheels 22. Both turn backwards, the overall attitude of the car moves backwards; when the left horizontal plate 31 is opposite to the water When the plane tilt angle is greater than the right horizontal plate 31 is inclined with respect to the horizontal plane, the left side control system 33 outputs a fast rotation signal to the left mover drive wheel 22, so that the left mover drive wheel 22 rotates faster, and the right side control System 33 outputs a slow rotation signal to the right mover drive
  • the wheel 22 makes the right side of the mover drive wheel 22 rotate more slowly, so that the entire attitude car turns to the right; similarly, when the right horizontal plate 31 is rotated relative to the vehicle body 1 by more than the left horizontal plate 31 relative to the car When the body 1 is tilted, the entire attitude car turns to the left.
  • the elastic member 32 is a spring
  • the rotation of the horizontal plate 31 relative to the vehicle body 1 is defined by the elasticity of the spring.
  • the control system 33 is disposed below the horizontal plate 31 and rotates therewith, of course, at other positions of the horizontal plate 31, and can detect the angle of inclination of the horizontal plate 31 with respect to the horizontal plane.
  • the difference from the above embodiment is that the two elastic members 32 are disposed in the vehicle body 1.
  • the horizontal plate 31 rotates around the stator fixing shaft 21, the front end or the rear end thereof abuts against the elastic member 32.
  • the angle of rotation of the horizontal plate 31 with respect to the vehicle body 1 is restricted.
  • a first support base 41 for supporting the stator fixed shaft 21 is disposed in the vehicle body 1.
  • the first support base 41 is provided with a first bearing 411 and a stator.
  • the fixed shaft 21 is bored through the first bearing 411.
  • the stator fixing shaft 21 is pivotally connected to the vehicle body 1 at a single position, so that the horizontal plate 31 provided on the stator fixing shaft 21 is more flexible.
  • the second support base 42 for supporting the stator fixing shaft 21 is further disposed in the vehicle body 1.
  • the second support base 42 is disposed opposite to the first support base 41.
  • a second bearing 421 is disposed in the second support base 42 .
  • the stator fixing shaft 21 is respectively disposed between the first bearing 411 and the second bearing 421 and is disposed between the first support base 41 and the second support base 42 .
  • the vehicle body 1 includes a top case 11 and a bottom case 12 that are fastened up and down, and the foot board 111 is respectively disposed on the top case 11 and
  • the drive unit 3 has a flexible pedal area corresponding to the upper and lower sides.
  • the flexible pedal area is made of a flexible silicone material, which facilitates the user to apply force to the drive assembly 3 via the silicone.
  • the flexible pedal area is provided with an anti-slip track 11a. In this way, the friction between the foot and the flexible pedal area is increased to prevent slippage.
  • the attitude vehicle provided in this embodiment is similar to the first embodiment.
  • the two mover drive wheels 22' are disposed in the vehicle body 1', and the two mover drive wheels 22' have an acute angle between them, and the two drive assemblies 3' are respectively located at two movements.
  • the outer side of the sub-drive wheel 22' That is, the pitch of the upper end of the two mover drive wheels 22' is greater than the pitch of the lower ends of the two mover drive wheels 22', so that the spacing between the two mover drive wheels 22' is shortened, so that the turning radius of the attitude car is smaller, suitable for Drive in a narrow space.
  • FIG. 6 is a schematic perspective structural view of the posture vehicle 500 according to the embodiment.
  • the attitude vehicle 500 includes a vehicle body 510, a motor, a support shaft 530, and a drive assembly 540.
  • the motor can be either an inner rotor motor or an outer rotor motor.
  • the motor is an outer rotor motor, specifically an in-wheel motor 520.
  • a wheel body 521 is coupled to the rotor of the hub motor 520.
  • Two hub motors 520 are respectively disposed on the left and right sides of the vehicle body 510, and the two support shafts 530 are coaxially connected to the stators of the two hub motors 520, respectively.
  • the support shaft 530 is also rotatably coupled to the vehicle body 510 at the same time. In this way, the vehicle body can be rotated relative to the hub motor 520.
  • One of the drive assemblies 540 is the inner left side of the vehicle body 510, and the other drive assembly 540 is located on the inner right side of the vehicle body 510.
  • Two drive assemblies 540 are coupled to the two support shafts 530, respectively.
  • the left drive assembly 540 is electrically coupled to the left hub motor 520 and the right drive assembly 540 is electrically coupled to the right hub motor 520.
  • An opening (not shown) corresponding to the driving assembly 540 is opened on the vehicle body 510.
  • the drive assembly 540 is rotatable relative to the vehicle body about the axis of the support shaft 530 by an external force through an opening formed in the vehicle body 510.
  • the drive assembly 540 is rotated to tilt forward or backward relative to the horizontal plane.
  • the user's feet can directly control the drive assembly 540 to tilt forward or backward. Since the drive assembly 540 does not need to rotate with the vehicle body 510, the rotation of the drive assembly 540 is more sensitive, and the control signal is more sensitively issued, so that the hub motor 520 can quickly achieve a change in the rotational state.
  • the rotation axis of the driving assembly 540 is coaxial with the working axis of the hub motor 520, the inclination angle of the driving assembly 540 can be more accurately and simply converted into the control signal of the hub motor 520, thereby more accurately controlling the rotation of the hub motor 520. This makes it easier for the user to operate, especially in the process of getting on the bus, which simplifies the body structure of the posture car and reduces the production cost of the product.
  • the two drive assemblies 540 When the user leans forward and both the drive assemblies 540 are tilted forward by substantially the same angle, the two drive assemblies 540 respectively control the two hub motors 520 to rotate forward at substantially the same speed to cause the attitude vehicle 500 to move forward as a whole. .
  • the two drive assemblies 540 When the user leans back and tilts both drive assemblies 540 back substantially at the same angle, the two drive assemblies 540 respectively control the two hub motors 520 to reverse at substantially the same speed, causing the attitude vehicle 500 to move rearward as a whole. .
  • the rotational speed of the left hub motor 520 is greater than the rotational speed of the right hub motor 520, thereby causing the attitude vehicle 500 to turn to the right as a whole.
  • the rotational speed of the right hub motor 520 is greater than the rotational speed of the left hub motor 520, thereby causing the attitude vehicle 500 to turn to the left as a whole.
  • FIG. 7 is an enlarged view of VII of FIG. 6.
  • the drive assembly 540 includes a horizontal plate 541 and a control device 542 that is coupled to the horizontal plate 541 and moves with the horizontal plate 541.
  • the horizontal plate 541 is coupled to the support shaft 530, the horizontal plate 541 is configured to rotate relative to the vehicle body 510 with the support shaft 530;
  • the control device 542 is electrically coupled to the corresponding hub motor 520, and the control device 542 is configured to be controlled when tilted
  • the electrically connected hub motor 520 rotates.
  • the horizontal plate 541 is used to withstand the control force of the user, thereby driving the drive assembly 540 to tilt as a whole.
  • the driving assembly 540 further includes a fixing portion 543.
  • the fixing portion 543 has a U-shaped structure, and both ends of the fixing portion 543 are connected to the horizontal plate 541.
  • the fixing portion 543 and the horizontal plate 541 together form a fixed space 544.
  • the support shaft 530 penetrates the fixed space 544 to connect the drive assembly 540 with the support shaft 530.
  • the peripheral surface of the support shaft 530 is in contact with the fixed portion 543 and the horizontal plate 541, thereby avoiding radial movement of the drive assembly 540 with respect to the support shaft 530.
  • the support shaft 530 is provided with a limiting surface 531 extending along the axial direction thereof, the limiting surface 531 and the surface of the horizontal plate 541. fit. In this way, relative rotation between the driving assembly 540 and the support shaft 530 can be avoided, thereby making the operation of the driving assembly 540 more stable and reliable.
  • FIG. 8 is a schematic side view of the posture vehicle 500 according to the embodiment.
  • the driving assembly 540 further includes two elastic members 545 disposed on the front and rear sides of the support shaft 530. One ends of the two elastic members 545 are respectively connected to the front end and the rear end of the horizontal plate 541.
  • the elastic member 545 at the front end of the horizontal plate 541 abuts against the vehicle body 510, restricting the forward angle of the horizontal plate 541, so that the horizontal plate 541 does not generate an excessive inclination angle forward, and the elasticity
  • the piece also contributes to the horizontal ratio 541 returning to the horizontal position, thereby improving the safety of the attitude vehicle 500.
  • the elastic member 545 at the rear end of the horizontal plate 541 abuts against the vehicle body 510, restricting the backward angle of the horizontal plate 541, so that the horizontal plate 541 does not generate an excessive inclination angle backward, and the elasticity
  • the piece also contributes to the horizontal ratio 541 returning to the horizontal position, thereby improving the safety of the attitude vehicle 500.
  • the two elastic members 545 can also be coupled to the vehicle body 510 and tilted forward or rearward against the horizontal plate 541 at the horizontal plate 541.
  • the elastic member 545 is a spring.
  • the elastic member 545 can also be other elastic devices, such as an elastic rubber block or the like.
  • the posture vehicle 500 further includes a foot pedal 550 disposed at an opening of the vehicle body 510.
  • the foot pedal 550 is used for the user to step on, and the user drives the driving assembly 540 to rotate by the foot pedal 550.
  • the foot pedal 550 can be pivotally attached to the opening of the vehicle body 510.
  • the foot board 550 can also be fixedly disposed at the opening of the vehicle body 510, and the foot board 550 is made of a flexible material.
  • the footrest 550 is fixedly disposed at the opening of the vehicle body 510, and the overall sealing performance of the posture vehicle 500 can be improved.
  • a support base 560 is disposed on the left side and the right side of the vehicle body 510, and a bearing 570 is disposed in the support base 560.
  • the support shaft 530 is bored through a bearing 570 in the corresponding support seat 560. Supporting the support shaft 530 by the support base 560 and the bearing 570 improves the load bearing capacity of the support shaft 530 while also allowing the support shaft 530 to rotate more smoothly.
  • the support base 560 includes a seat body 561 fixedly coupled to the vehicle body 510 and a cover body 562 detachably coupled to the seat body 561.
  • a semicircular receiving groove (not shown) is disposed on the seat body 561 and the cover body 562; the bearing 570 is embedded in the receiving groove on the seat body 561 and the cover body 562, and then the seat body 561 and the cover body 562 are connected. Together, the bearing 570 can be securely mounted to the support base 560. In this reality In the embodiment, the seat body 561 and the cover body 562 are connected by bolts.
  • the two hub motors 520 are respectively disposed on the left and right sides of the vehicle body 510.
  • the two hub motors 520 can also be disposed opposite the vehicle body 510, and the two hub motors 520 are located between the two drive assemblies 540, thus shortening the spacing between the two hub motors 520 to
  • the car 500 has a smaller turning radius and is suitable for driving in a narrow space.
  • the two hub motors 520 are located between the user's feet when in use, and the two hub motors 520 may be tilted to avoid the hub motor 520 rubbing against the user's legs.
  • the axes of the two hub motors 520 intersect and form an angle such that the spacing between the upper ends of the two hub motors 520 is greater than the spacing of the lower ends of the two hub motors 520, thus leaving more room for the user's legs, avoiding the hub motor 520 and the user.
  • the friction of the legs improves safety.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the embodiment provides an attitude vehicle 600.
  • the attitude vehicle 600 provided in this embodiment includes a vehicle body 610 and two wheels 620 mounted on opposite sides of the vehicle body 610.
  • the attitude vehicle 600 further includes a support frame 630 and two drives for controlling the rotation of the wheel 620.
  • the device 640 has two driving devices 640 corresponding to the two wheels 620.
  • the vehicle body 610 includes an upper casing 6101 and a bottom casing 6102.
  • the upper casing 6101 and the bottom casing 6102 are enclosed to form a supporting frame 630.
  • the internal space 610a; each of the driving devices 640 includes an in-wheel motor 641, a control assembly 642, and a driving assembly 643.
  • the hub motor 641 is disposed in each of the wheels 620 and has a hub motor 641 connecting the shafts 641a.
  • the connecting shaft 641a is rotatably Supported on the support frame 630;
  • the control assembly 642 includes a swing bracket 6421 that is non-rotatably coupled to the connecting shaft 641a, and a pedal 6443 that is fixedly coupled to the swing bracket 6421 and used for pedaling;
  • the drive assembly 643 is disposed in the internal space, and the drive assembly 643
  • a control board 6431 for rotating the hub motor 641 when the pedal 6423 rotates about the axis of the connecting shaft 641a relative to the vehicle body 610 is included, and the control board 6431 is electrically connected to the hub motor 641.
  • the support frame 630 has two swinging bracket slots 631 for accommodating the swing brackets 6421.
  • the two swing bracket slots 631 are respectively in one-to-one correspondence with the two swing brackets 6421.
  • the vehicle body 610 has a monolithic structure
  • the pedal 6423 is fixedly coupled to the swing bracket 6421
  • the swing bracket 6421 is coupled to the connecting shaft 641a in a rotationally fixed manner.
  • the pedal 6423 and the swing bracket 6421 are rotatable relative to the axis of the connecting shaft 641a.
  • the vehicle body 610 swings.
  • the control panel 6431 drives the corresponding wheel 620 to rotate.
  • the posture of the vehicle 600 is more stable, easy to operate, and safer to use.
  • the attitude vehicle 600 provided in this embodiment includes a vehicle body 610, left and right wheels 620, a power source 650, a support frame 630, and left and right driving devices 640.
  • the vehicle body 610 is a one-piece structure, and one wheel 620 is respectively mounted on the left and right sides of the wheel 620, and each wheel 620 is connected to the vehicle body 610 via a driving device 640.
  • the vehicle body 610 includes an upper casing 6101 and a bottom casing 6102.
  • the upper casing 6101 and the bottom casing 6102 are connected and fixed to each other by screws, snaps, and the like, and are enclosed therebetween.
  • the support frame 630 can be made of aluminum The alloy material is made, the support frame 630 and the power source 650 are both fixed in the inner space 610a, the support frame 630 is fixedly connected to the upper case 6101, and the power source 650 supplies power to the electrical components of the whole vehicle.
  • Each drive unit 640 includes an in-wheel motor 641, a control assembly 642, and a drive assembly 643.
  • the number of power sources 650 is, but not limited to, one power source 650 for powering two hub motors 641 and two drive assemblies 643, respectively, which may be provided with a charging interface (not shown).
  • the hub motor 641 is disposed in the corresponding wheels 620.
  • the hub motor 641 has a coupling shaft 641a that extends into the interior space 610a of the vehicle body 610 and is rotatably mounted on the support frame 630.
  • the control assembly 642 includes a swing bracket 6421 and a pedal 6423 for stepping on.
  • the swing bracket 6421 is connected to the connecting shaft 641a in a rotationally fixed manner, and is fixedly coupled to the swing bracket 6421.
  • the surface of the upper shell 6101 is respectively corresponding to the two pedals 6423.
  • the two pedal recesses 6103, the pedal 6423 is disposed in the pedal recess 6103 and at least partially penetrates the surface of the upper casing 6101.
  • the wheel 620 is rotatably mounted on the support frame 630 of the vehicle body 610 via the connecting shaft 641a of the hub motor 641. Under the driving of the hub motor 641, the wheel 620 rotates and realizes the forward and backward movement of the vehicle body 610 and the left and right.
  • the connecting shaft 641a is rotatably mounted on the support frame 630, and the swing bracket 6421 is connected to the connecting shaft 641a in a rotationally fixed manner, that is, the pedal 6423 and the swing bracket 6421 are rotatable relative to the vehicle body 610 about the axis of the connecting shaft 641a.
  • the preset angle is swung back and forth, and the rotation speed of the hub motor 641 is correspondingly controlled according to the change of the swing angle of the pedal 6423.
  • the driving component 643 includes a control board 6431 and a plurality of sensors (not shown).
  • the control board 6431 is electrically connected to the plurality of sensors, the power source 650 and the corresponding hub motor 641.
  • the control board 6431 can be a sensor capable of transmitting according to the sensor.
  • the signal controls the corresponding hub motor 641 to drive all of the existing boards on which the respective wheel 620 is rotated.
  • the plurality of sensors are, but are not limited to, gyroscopes and acceleration sensors. It is worth mentioning that the attitude vehicle 600 provided in this embodiment adopts a self-balancing principle, and a predetermined angle is set to the pedal 6423 by the gyroscope. When the unmanned pedal 641a is connected by the hub motor 641, the pedal 6423 is used.
  • the acceleration sensor and the gyroscope jointly detect the motion state of the attitude vehicle 600, and the control panel 6431 receives the sensing signals of the acceleration sensor and the gyro to control whether the hub motor 641 changes state, To achieve acceleration or deceleration.
  • each of the connecting shafts 641 a is connected to the support frame 630 through two sets of bearing assemblies 611 .
  • the two sets of bearing assemblies 611 are respectively disposed on opposite sides of the swing bracket 6421 .
  • Each set of bearing assemblies 611 includes a fixed bracket 630 .
  • the upper pressing block 6111 and the bearing 6112 on the upper connecting shaft 641a are disposed between the pressing block 6111 and the support frame 630.
  • each of the connecting shafts 641a is sleeved with two bearings 6112.
  • the swinging bracket 6421 is provided with a connecting groove 6424 through which the connecting shaft 641a passes.
  • the two bearings 6112 are respectively located on the left and right sides of the swinging bracket 6421.
  • each bearing 6112 is assembled to the support frame 630 by a pressing block 6111.
  • the pressing block 6111 is locked to the support frame 630 by fasteners such as screws, so that the connecting shaft 641a of the hub motor 641 is rotatably mounted on the support frame 630. on.
  • each of the connecting shafts 641a is provided with a limit for restricting the connecting shaft 641a from coming off the support frame 630.
  • the component 612, the limiting component 612 includes two limiting members 6121 respectively fixed on the connecting shaft 641a, and the bearing 6112 is disposed between the two limiting members 6121.
  • the limiting member 6121 is, but not limited to, a circlip. The outer diameter of the circlip is larger than the inner diameter of the bearing 6112. Two card slots (not shown) can be opened on the connecting shaft 641a.
  • the slots are respectively located at the two ends of the connecting shaft 641a, and the retaining springs are engaged in the corresponding latching grooves, thereby restricting the movement of the connecting shaft 641a in the axial direction to prevent the connecting shaft 641a from being disengaged from the supporting frame 630.
  • the front side of the vehicle body 610 is provided with a lighting device 660; the posture car 600 further includes a lighting control device 670, and the lighting control device 670 includes a driving board (not shown), a photosensitive sensor 671, a status indicator board 672, and a power supply.
  • the switch 673, the photo sensor 671, the status indicator board 672, and the power switch 673 are disposed on the upper casing 6101.
  • the driving board is fixedly mounted on the support frame 630, and the status indicator board 672 is electrically connected to the photo sensor 671 and the illumination device 660, respectively.
  • the front side of the upper casing 6101 is provided with a headlight recess 6104, and the illumination device 660 is disposed in the internal space 610a.
  • the illumination device 660 includes a headlight mount 661 and is mounted on the headlight mount 661.
  • Two high-power lamp beads 662 and a front lamp cover 663, the front lamp cover 663 is fixedly connected with the headlight fixing frame 661 and covers the lamp bead 662, and the front lamp cover 663 can be a PVC transparent plate or a glass plate, and the front lamp cover 663 is empty by the headlights
  • the slot 6104 is exposed to the vehicle body 610.
  • a middle cover empty slot 6105 is disposed in a middle portion of the upper surface of the upper case 6101, a status indicator board 672 is installed in the cover cover empty slot 6105, and a photo sensor 671 and a power switch 673 are disposed on the front side of the status indicator board 672 (in the illustration
  • the upper surface of the driving board is any existing circuit board capable of controlling the operation of the lighting device 660 according to the sensing signal of the photosensitive sensor 671.
  • the lighting control device 670 can be based on the intensity of the light.
  • the headlights can be controlled to turn on and off.
  • the rear side of the vehicle body 610 is provided with a tail light assembly 680 .
  • the tail light assembly 680 includes a light bar 681 and a tail light cover 682 disposed outside the light bar 681 .
  • the light bar 681 is electrically connected to the control board 6431 .
  • the tail light assembly 680 is mounted on the rear side of the vehicle body 610.
  • the number of the light bars 681 is but not limited to two.
  • the two light bars 681 are respectively corresponding to the two wheels 620, and the light bars 681 are respectively Electrically connected to the corresponding control boards 6431, the driving state of the posture vehicle 600 is reflected by different display states under the control of the control board 6431 to alert the surrounding people, thereby improving the safety of use.
  • the two light bars 681 can be simultaneously bright and blinking, or only one light bar 681 is always bright, blinking or not lit. To convey the driving status information to passers-by.
  • the fender assembly 690 includes a fender 691 and a bent connecting member 692 which are disposed on the corresponding wheel 620.
  • the connecting member 692 The two folds are perpendicular to each other, one of the flanges is fixedly connected to the fender 691, and the other flange is fixedly connected to the support frame 630.
  • the connecting member 692 is a bent plate having a substantially L-shaped structure, and includes two folded edges, and the two folded edges respectively have a first folded edge 6921 of the fixing hole 6923 and is connected with the first folded edge 6921.
  • the second flange 6922 has a slot 6911 for receiving the second flange 6922.
  • the side of the mudguard 691 adjacent to the vehicle body 610 is formed with a connecting piece 6912.
  • the connecting piece 6912 is formed on the retaining plate 691.
  • a through hole corresponding to the fixing hole 6923 is opened, and the fixing hole is sequentially passed through a fixing hole such as a screw 6923, a through hole to fix the connecting member 692 and the fender 691 on the support frame 630.
  • each of the pedals 6423 is respectively covered with a stepping pad 613, and the stepping pad 613 is fixed on the upper casing 6101.
  • the stepping pad 613 is made of a flexible material, and the surface thereof can be designed with a non-slip structure, so that it can be avoided.
  • the pedal 6423 activates certain protection, and in addition, the friction with the vehicle body 610 is increased during use by the user, thereby improving the safety of use.
  • a speaker 614 is fixed on the bottom case 6102.
  • a Bluetooth board (not shown) is fixed on the support frame 630.
  • the speaker 614 is electrically connected to the Bluetooth device to communicate with the external device, so that the speaker 614 plays the audio file.
  • the connecting shaft 641a and the swing bracket 6421 are connected by a limit flat key 615.
  • the connecting shaft 641a is provided with a limiting hole for the partial positioning of the limiting flat key 615.
  • the swinging bracket 6421 defines a limiting slot corresponding to the limiting hole on the inner wall of the connecting groove 6424.
  • the position flat key 615 connects the connecting shaft 641a and the swing bracket 6421 in a rotationally fixed manner, so that the swing bracket 6421 and the pedal 6423 can swing back and forth with respect to the vehicle body 610.
  • a vehicle includes a stator fixed shaft pivotally coupled to the vehicle body and a mover drive wheel coupled to the stator fixed shaft, and the vehicle body is rotatable about the stator fixed shaft relative to the mover drive wheel.
  • the driving component is fixedly connected to the fixed shaft of the stator, and the driving component is swingable with respect to the vehicle body with the fixed shaft of the stator, so that the driving component and the roller are in the same working plane, that is, the user is equivalent to stepping on the roller during use, thereby eliminating
  • the interference state of the vehicle body interferes with the output signal of the driving component, that is, the overall driving mode of the attitude vehicle is only stimulated by the balanced signal source of the driving component relative to the horizontal plane.
  • the user only needs to manipulate the driving component to produce a tilting clamp with respect to the horizontal plane.
  • the angle can send a driving signal to the corresponding mover drive wheel to obtain a corresponding driving state.
  • This connection mode improves the sensitivity of the drive component to determine the balance signal, making the user easier to operate, especially in the process of getting on the train. It is easier and simplifies the body structure of the attitude car and reduces the production cost of the product.
  • the embodiment of the present invention provides a posture vehicle in which the driving assembly is coupled to the support shaft, and the driving assembly and the vehicle body are rotatable independently of each other because the driving assembly rotates relative to the vehicle body about the axis of the support shaft under an external force.
  • the user's feet can directly control the drive assembly to tilt forward or backward. Since the drive assembly does not need to rotate with the vehicle body, the rotation of the drive assembly is more sensitive, and the control signal is more sensitively emitted, so that the motor can quickly change the rotation state.
  • the rotation axis of the driving assembly is coaxial with the working axis of the motor, the inclination angle of the driving assembly can be more accurately and simply converted into a control signal of the motor, thereby more accurately controlling the rotation of the motor. This makes it easier for the user to operate, especially in the process of getting on the bus, which simplifies the body structure of the posture car and reduces the production cost of the product.

Abstract

一种姿态车,包括车体(1)、两滚轮(2)、设于车体(1)上的脚踏板(111)以及设于车体(1)内且在脚踏板(111)带动下驱动两滚轮(2)转动的两驱动组件(3),各滚轮(2)包括枢接于车体(1)的定子固定轴(21)以及动子驱动轮(22),两驱动组件(3)分别电连接于各动子驱动轮(22),两驱动组件(3)平行间隔设于车体(1)内且分别固定连接于与各动子驱动轮(22)对应的定子固定轴(21)上,各驱动组件(3)与水平平面产生倾斜夹角时向对应的动子驱动轮(22)输出驱动信号以使驱动组件(3)趋于动态水平平衡。该姿态车将驱动组件固定连接于定子固定轴上,使得驱动组件与滚轮处于同一工作平面内,因而在使用过程中,用户相当于踩在滚轮上,从而消除了车体的平衡状态对驱动组件输出信号的干扰,提高了驱动组件判断平衡信号的灵敏度。

Description

姿态车
相关申请的交叉引用
本申请要求于2016年08月29日提交中国专利局的申请号为201610749689.7、名称为“姿态车”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电动车技术领域,尤其涉及一种姿态车。
背景技术
姿态车,又叫体感车、思维车,其运作原理主要是利用车体内部的陀螺仪和加速度传感器,来检测车体姿态的变化,并利用伺服控制系统精确地驱动电机进行相应的调整,以保证车体的平衡。
目前,姿态车的控制方式主要是:在车体的脚踏区域设有控制踏板,使用者通过对控制踏板前后端施力不同,即以“脚控”方式实现车体的前进、后退、转弯以及停止,但是,该控制踏板因无法相对车体运动,只能随车体运动,感应灵敏度低,导致使用者实际操控困难,平衡性体验差,尤其是在上车过程中难以保持车体稳定驱动。
发明内容
综上所述,本发明实施例的目的在于提供一种姿态车,旨在改善现有技术中利用控制踏板操控姿态车所面临的操作困难、感应灵敏度低的问题。
本发明的实施例是这样实现的:
姿态车,包括车体、枢接于车体的两滚轮、设于车体上的脚踏板以及设于车体内且在脚踏板带动下驱动两滚轮转动的两驱动组件,各滚轮包括枢接于车体的定子固定轴以及连接于定子固定轴的动子驱动轮,两驱动组件分别电连接于各动子驱动轮,两驱动组件平行间隔设于车体内且分别固定连接于与各动子驱动轮对应的定子固定轴上,各驱动组件与水平平面产生倾斜夹角时向对应的动子驱动轮输出驱动信号以使驱动组件趋于动态水平平衡。
进一步的,驱动组件包括设于车体内且固定连接于定子固定轴的水平板、两分别设于水平板的前端以及后端且于水平板与水平平面产生转动倾角时抵顶车体内壁的弹性件以及随水平板转动且于水平板与水平平面产生转动倾角时输出驱动信号至动子驱动轮的控制系 统,控制系统电连接于动子驱动轮。
进一步的,驱动组件包括设于车体内且固定连接于定子固定轴的水平板、两设于车体内且于水平板与水平平面产生转动倾角动时抵顶水平板前端或后端的弹性件以及随水平板转动且于水平板与水平平面产生转动倾角时输出驱动信号至动子驱动轮的控制系统,控制系统电连接于动子驱动轮。
进一步的,车体内设有用于支撑定子固定轴的第一支撑座,第一支撑座内设有一第一轴承,定子固定轴穿设于第一轴承。
进一步的,车体内还设有用于支撑定子固定轴的第二支撑座,第二支撑座与第一支撑座相对设置,第二支撑座内设有一第二轴承,定子固定轴分别穿设于第一轴承与第二轴承并架设于第一支撑座与第二支撑座之间。
进一步的,两动子驱动轮分别设有车体两侧,两动子驱动轮之间相互平行,两驱动组件位于两动子驱动轮之间;
进一步的,两动子驱动轮设有车体内,两动子驱动轮之间呈一锐角夹角,两驱动组件分别位于两动子驱动轮的外侧。
进一步的,车体包括上下扣合的顶壳体和底壳体,脚踏板为设于顶壳体上的两分别与驱动组件上下相对应的柔性脚踏区。
进一步的,柔性脚踏区上设有防滑纹路。
姿态车,包括:车体;相对设置的两个电机;与电机一一对应的支撑轴;支撑轴与电机的定子连接;支撑轴与车体可转动地连接;与支撑轴一一对应的连接的驱动组件,驱动组件与电机一一对应的电连接;其中,驱动组件用于随支撑轴转动并控制与之电连接的电机转动。
进一步的,两个电机分别设置在车体两侧。
进一步的,驱动组件包括水平板以及与水平板连接并随水平板运动的控制装置;水平板与支撑轴连接,水平板用于随支撑轴相对于车体转动;控制装置与对应的电机电连接,控制装置用于在倾斜时控制与之电连接的电机转动。
进一步的,驱动组件还包括固定部;固定部与水平板连接,并与水平板共同限定固定空间;支撑轴贯穿固定空间。
进一步的,支持轴具备沿其轴线方向延伸的限位面;限位面与水平板的板面贴合。
进一步的,驱动组件还包括位于支撑轴两侧的弹性件;弹性件与水平板连接,弹性件用于在水平板倾斜时抵顶于车体抵靠;或弹性件与车体连接,弹性件用于在水平板倾斜时抵顶于水平板。
进一步的,车体的开口处设置有脚踏板;脚踏板用于带动驱动组件围绕支撑轴的轴线 相对于车体转动。
进一步的,脚踏板由柔性材料制成。
进一步的,姿态车还包括设置在车体内的至少两个支撑座,支撑座内设置有轴承;每个支撑轴对应至少一个支撑座;支撑轴穿设于与之对应的支撑座内的轴承。
进一步的,两个电机相对设置在车体内;两个电机位于两个驱动组件之间。
进一步的,两个电机的轴线相交并形成夹角。
与现有技术相比,本发明的实施例提供的姿态车,滚轮包括枢接接于车体的定子固定轴以及连接于定子固定轴的动子驱动轮,车体可绕于定子固定轴相对动子驱动轮转动,将驱动组件固定连接于定子固定轴上,驱动组件则可随定子固定轴相对车体摆动,这样,驱动组件与滚轮处于同一工作平面内,即使用过程中,用户相当于踩在滚轮上,从而消除了车体的平衡状态对驱动组件输出信号的干扰,即姿态车整体驱动方式仅受到驱动组件相对水平平面的平衡信号源刺激,因此,用户只需操控驱动组件,使其相对水平平面产生倾斜夹角则可向相对应的动子驱动轮发出驱动信号,获得相对应的行驶状态,这种连接方式提高了驱动组件判断平衡信号的灵敏度,使得用户更易于操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
本发明的实施例提供的姿态车,其驱动组件与支撑轴连接,由于驱动组件在外力作用下围绕支撑轴的轴线相对于车体转动,使得驱动组件和车体可相互独立的转动。通过车体上开设的开口,用户双脚能够直接控制驱动组件向前倾斜或向后倾斜。由于驱动组件无需随车体转动,因此驱动组件的转动更加灵敏,进而更加灵敏地发出控制信号,使得电机能够快速地实现转动状态的变化。另外,由于驱动组件的转动轴线与电机的工作轴线同轴,使得驱动组件的倾斜角度能够更加准确简便地转化为电机的控制信号,进而更加准确地控制电机转动。这样更便于用户操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
附图说明
图1是本发明实施例一提供的姿态车的爆炸图;
图2是图1的后视图;
图3是本发明实施例一提供的姿态车的俯视图;
图4是本发明实施例一提供的姿态车的另一爆炸图;
图5是本发明实施例二提供的姿态车的主视图;
图6为本发明实施例三提供的姿态车的立体结构示意图;
图7为图6的VII处放大图;
图8为本发明实施例三提供的姿态车的侧面结构示意图;
图9为本发明实施例四提供的姿态车的侧面结构示意图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件上时,它可以直接在另一个元件上或者间接在另一个元件上。当一个元件被称为是“连接”另一个元件,它可以是直接连接另一个元件或者间接连接至该另一个元件上。
还需要说明的是,本实施例中的左、右、上、下、顶、底等方位用语,仅是互为相对概念或是以产品的正常使用状态为参考的,而不应该认为是具有限制性的。
以下结合具体实施例对本发明的实现进行详细的描述。
本发明实施例提供的姿态车,包括车体、枢接于车体的两滚轮、设于车体上的脚踏板以及设于车体内且在脚踏板带动下驱动两滚轮转动的两驱动组件,各滚轮包括枢接于车体的定子固定轴以及连接于定子固定轴的动子驱动轮,两驱动组件分别电连接于各动子驱动轮,两驱动组件平行间隔设于车体内且分别固定连接于与各动子驱动轮对应的定子固定轴上,各驱动组件与水平平面产生倾斜夹角时向对应的动子驱动轮输出驱动信号以使驱动组件趋于动态水平平衡。
本发明实施例提供的姿态车,其工作原理如下:滚轮包括枢接接于车体的定子固定轴以及连接于定子固定轴的动子驱动轮,车体可绕于定子固定轴相对动子驱动轮转动,将驱动组件固定连接于定子固定轴上,驱动组件则可随定子固定轴相对车体摆动,这样,驱动组件与滚轮处于同一工作平面内,即使用过程中,用户相当于踩在滚轮上,从而消除了车体的平衡状态对驱动组件输出信号的干扰,即姿态车整体驱动方式仅受到驱动组件相对水平平面的平衡信号源刺激,因此,用户只需操控驱动组件,使其相对水平平面产生倾斜夹角则可向相对应的动子驱动轮发出驱动信号,获得相对应的行驶状态,这种连接方式提高了驱动组件判断平衡信号的灵敏度,使得用户更易于操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
实施例一
请参考图1至图3,本发明实施例提供的姿态车,包括车体1、枢接于车体1的两滚轮2、设于车体1上的脚踏板111以及设于车体1内且在脚踏板111带动下驱动两滚轮2转动的两驱动组件3,各滚轮2包括枢接于车体1的定子固定轴21以及连接于定子固定轴21的动子驱动轮22,两驱动组件3分别电连接于各动子驱动轮22,两驱动组件3平行间隔设 于车体1内且分别固定连接于各动子驱动轮22对应的定子固定轴21上,各驱动组件3与水平平面产生倾斜夹角时向对应的动子驱动轮22输出驱动信号以使驱动组件3趋于动态水平平衡。其工作原理如下:车体1可绕于定子固定轴21相对动子驱动轮22转动,将驱动组件3固定连接于定子固定轴21上,驱动组件3则可随定子固定轴21相对车体1摆动,这样,驱动组件3与滚轮2处于同一工作平面内,即在使用过程中,用户相当于踩在滚轮2上,从而消除了车体1的平衡状态对驱动组件3输出信号的干扰,即姿态车整体驱动方式仅受到驱动组件3相对水平平面的平衡信号源刺激,因此,用户只需操控驱动组件3,使其相对水平平面产生倾斜夹角则可向相对应的动子驱动轮22发出驱动信号,获得相对应的行驶状态,这种连接方式提高了驱动组件3判断平衡信号的灵敏度,使得用户更易于操作,尤其是在上车过程变得更加容易,同时,也简化了姿态车的车身结构,降低了产品的生产成本。具体地,请参考图1至图3,在本实施例中,两动子驱动轮22分别设于车体1的两侧,并且两动子驱动轮22之间相互平行,两驱动组件3位于动子驱动轮22之间。这样,两动子驱动轮22之间间距更长,在行驶过程中更加稳定,尤其是在车体1拐弯过程中更加平稳。
进一步地,请参考图1至图3,在本实施例中,驱动组件3包括设于车体1内且固定连接于定子固定轴21的水平板31、两分别设于水平板31的前端以及水平板31的后端的弹性件32以及随水平板31一起转动的控制系统33,控制系统33电连接于动子驱动轮22。当水平板31与水平平面产生转动倾角时,控制系统33随水平板31一起运动,从而输出驱动信号至对应的动子驱动轮22,实现动子驱动轮22的转动加速度,使得水平板31具有获得与水平平面平行的趋势,设于水平板31前端和后端的弹性件32限制水平板31相对车体1的转动角度,使其不会相对水平平面产生过大倾角夹角。具体地,当用户双脚站立在车体1的脚踏板111上均向前倾时,触发了车体1内相对应的水平板31,使得两水平板31均与水平平面产生向前倾的夹角,两水平板31则带动对应控制系统33相对车体1发生向前的倾角,控制系统33中的感应器(图中未示)检测两水平板31均前倾运动信号,此时,两控制系统33输出正转的驱动信号至各自动子驱动轮22均向前正转,整体姿态车则向前运动;同理,当用户双脚站立在车体1的脚踏板111上均向后倾时,触发了车体1内相对应的水平板31,使得两水平板31均与水平平面产生向后倾的夹角,两水平板31则带动对应控制系统33相对车体1发生向后的倾角,控制系统33中的感应器(图中未示)检测两水平板31均后倾运动信号,此时,两控制系统33输出反转的驱动信号至各自动子驱动轮22均向后正转,整体姿态车则向后运动;当左侧水平板31相对水平平面倾斜夹角大于右侧水平板31相对水平平面倾斜时,左侧控制系统33输出快速转动信号至左侧动子驱动轮22,使得左侧的动子驱动轮22转动更快,右侧控制系统33输出慢速转动信号至右侧动子驱动 轮22,使得右侧的动子驱动轮22转动更慢,从而实现整个姿态车向右转弯;同理地,当右侧水平板31相对车体1的转动倾角大于左侧水平板31相对车体1的转动倾角时,整个姿态车向左转弯。优选地,请参考图,在本实施例中,弹性件32为一弹簧,利用弹簧的弹性限定水平板31相对车体1的转动。优选地,控制系统33设于水平板31下方,并随其一起转动,当然设于水平板31其他位置,且能够检测到水平板31相对水平平面的倾角夹角即可。
或者,图中未示,与上述实施例不同之处在于,两弹性件32设于车体1内,水平板31绕定子固定轴21转动时,其前端或后端抵顶于弹性件32上以限制水平板31相对车体1的转动角度。
进一步地,请参考图1至图3,在本实施例中,车体1内设有用于支撑定子固定轴21的第一支撑座41,第一支撑座41内设有一第一轴承411,定子固定轴21穿设于第一轴承411。这样,定子固定轴21仅一处枢接于车体1上,使得设于定子固定轴21上的水平板31更加灵活性。
或者,请参考图1至图4,在本实施例中,车体1内还设有用于支撑定子固定轴21的第二支撑座42,第二支撑座42与第一支撑座41相对设置,第二支撑座42内设有一第二轴承421,定子固定轴21分别穿设于第一轴承411与第二轴承421并架设于第一支撑座41与第二支撑座42之间。这样,提高了架设于第一支撑座41和第二支撑座42上的定子固定轴21稳定性高,也使得设于定子固定轴21上的水平板31工作过程更加平稳。
进一步地,请参考图1至图3,在实施例中,车体1包括上下扣合的顶壳体11和底壳体12,脚踏板111为设于顶壳体11上的两分别与驱动组件3上下相对应的柔性脚踏区。这样,当用户双脚踏上柔性脚踏区时,相当于间接踩踏于驱动组件3,实现对驱动组件3的操控。优选地,柔性脚踏区由柔性硅胶材料制成,便于用户通过硅胶传动作用力至驱动组件3。
具体地,请参考图1至图3,在本实施例中,柔性脚踏区上设有防滑纹路11a。这样,增加脚与柔性脚踏区之间的摩擦力,防止打滑。
实施例二
请参考图5,本实施例提供的姿态车与实施例一相似。不同之处在于,在本实施例中,两动子驱动轮22'设有车体1'内,两动子驱动轮22'之间呈一锐角夹角,两驱动组件3'分别位于两动子驱动轮22'的外侧。即两动子驱动轮22'的上端的间距大于两个动子驱动轮22'下端的间距,这样,两动子驱动轮22'之间的间距缩短,使得姿态车的转弯半径更小,适合在狭窄的空间内行驶。
本实施例未说明之处与实施例一相同,这里不再赘述。
实施例三
请参考图6,图6为本实施例提供的姿态车500的立体结构示意图。姿态车500包括车体510、电机、支撑轴530和驱动组件540。电机可以采用内转子电机,也可以采用外转子电机。在本实施例中,电机为外转子电机,具体为轮毂电机520。轮毂电机520的转子上连接有车轮体521。两个轮毂电机520分别设置在车体510的左右两侧,两个支撑轴530分别与两个轮毂电机520的定子同轴连接。支撑轴530同时还与车体510可转动地连接。这样,车体可以相对于轮毂电机520转动。驱动组件540为两个,设置在车体510内。其中一个驱动组件540为车体510内部左侧,另一个驱动组件540位于车体510内部右侧。两个驱动组件540分别与两个支撑轴530连接。同时,左侧的驱动组件540与左侧的轮毂电机520电连接,右侧的驱动组件540与右侧的轮毂电机520电连接。车体510上开设有与驱动组件540对应的开口(图未示出)。通过车体510上开设的开口,驱动组件540能够在外力的作用下围绕支撑轴530的轴线相对于车体转动。驱动组件540转动,从而相对于水平面发生向前倾斜或向后倾斜。通过车体510上开设的开口,用户双脚能够直接控制驱动组件540向前倾斜或向后倾斜。由于驱动组件540无需随车体510转动,因此驱动组件540的转动更加灵敏,进而更加灵敏地发出控制信号,使得轮毂电机520能够快速地实现转动状态的变化。另外,由于驱动组件540的转动轴线与轮毂电机520的工作轴线同轴,使得驱动组件540的倾斜角度能够更加准确简便地转化为轮毂电机520的控制信号,进而更加准确地控制轮毂电机520转动。这样更便于用户操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
当用户身体前倾,使两个驱动组件540都向前倾斜基本相同的角度时,两个驱动组件540分别控制两个轮毂电机520以基本相同的速度正转,使姿态车500整体向前运动。当用户身体后倾,使两个驱动组件540都向后倾斜基本相同的角度时,两个驱动组件540分别控制两个轮毂电机520以基本相同的速度反转,使姿态车500整体向后运动。当用户使左侧的驱动组件540倾斜角度大于右侧驱动组件540的倾斜角度时,左侧轮毂电机520的转速大于右侧轮毂电机520的转速,进而使姿态车500整体向右转。当用户使右侧的驱动组件540倾斜角度大于左侧驱动组件540的倾斜角度时,右侧轮毂电机520的转速大于左侧轮毂电机520的转速,进而使姿态车500整体向左转。
请参照图7,图7为图6的VII处放大图。在本实施例中,驱动组件540包括水平板541以及与水平板541连接并随水平板541运动的控制装置542。其中,水平板541与支撑轴530连接,水平板541用于随支撑轴530相对于车体510转动;控制装置542与对应的轮毂电机520电连接,控制装置542用于在倾斜时控制与之电连接的轮毂电机520转动。水平板541用于承受用户的控制力,进而带动驱动组件540整体发生倾斜。水平板541与 支撑轴530之间的连接方式是多种多样的,例如焊接连接、螺栓连接、铆接等。在本实施例中,驱动组件540还包括固定部543。固定部543为U形结构,固定部543的两端与水平板541连接。固定部543与水平板541共同形成固定空间544。支撑轴530贯穿固定空间544,从而将驱动组件540与支撑轴530连接。支撑轴530的周面与固定部543和水平板541接触,从而避免驱动组件540相对于支撑轴530发生径向运动。在本实施例中,为了避免驱动组件540与支撑轴530之间发生相对转动,在支撑轴530上设置有沿其轴线方向延伸的限位面531,限位面531与水平板541的板面贴合。如此即可避免驱动组件540与支撑轴530之间发生相对转动,进而使得驱动组件540的工作更加稳定可靠。
请参照图7并结合图8,图8为本实施例提供的姿态车500的侧面结构示意图。在本实施例中,驱动组件540还包括两个设置在支撑轴530前后两侧的弹性件545。两个弹性件545的一端分别与水平板541的前端和后端连接。在水平板541前倾时,水平板541前端的弹性件545与车体510抵顶,限制水平板541向前的倾向角度,使水平板541不会向前产生过大的倾角,同时该弹性件还有助于水平比541恢复至水平位置,从而提升姿态车500的安全性。在水平板541后倾时,水平板541后端的弹性件545与车体510抵顶,限制水平板541向后的倾向角度,使水平板541不会向后产生过大的倾角,同时该弹性件还有助于水平比541恢复至水平位置,从而提升姿态车500的安全性。可以理解的,在其他实施方式中,两个弹性件545也可以与车体510连接,并在水平板541前倾或后倾抵顶于水平板541。在本实施例中,弹性件545为弹簧。可以理解的,在其他实施方式中,弹性件545也可以为其他具备弹性的装置,例如弹性橡胶块等。
请再次参考图6,姿态车500还包括脚踏板550,脚踏板550设置在车体510的开口处。脚踏板550用于供用户踩踏,用户通过脚踏板550带动驱动组件540转动。为了实现这一功能,脚踏板550可以枢接在车体510的开口处。脚踏板550也可以固定设置在车体510的开口处,且脚踏板550由柔性材料制成。这样用户对脚踏板550施力时,脚踏板550发生变形,进而带动水平板541向前或向后倾斜。脚踏板550固定设置在车体510的开口处,可以提高姿态车500的整体密封性。
请再次参照图7,在本实施例中,在车体510内的左侧和右侧,分别设置有一个支撑座560,支撑座560内设置有轴承570。支撑轴530穿设于与之对应的支撑座560内的轴承570。通过支撑座560和轴承570对支撑轴530进行支撑,提高支撑轴530的承载能力,同时也使支撑轴530能够更加顺畅地转动。在本实施例中,支撑座560包括与车体510固定连接的座体561以及与座体561可拆卸地连接的盖体562。在座体561和盖体562上均设置有半圆形的容纳槽(图未示出);轴承570嵌入座体561和盖体562上的容纳槽内,然后将座体561和盖体562连接在一起,如此即可将轴承570稳固地安装在支撑座560上。在本实 施例中,座体561和盖体562通过螺栓连接。
在本实施例中,两个轮毂电机520分别设置在车体510的左右两侧。在其他实施方式中,两个轮毂电机520还可以相对设置在车体510内,且两个轮毂电机520位于两个驱动组件540之间,如此缩短两个轮毂电机520之间的间距,使姿态车500的转弯半径更小,适合在狭窄的空间内行驶。在这样的情况下,在使用时两个轮毂电机520位于用户双脚之间,为了避免轮毂电机520与用户的腿部摩擦,可以将两个轮毂电机520倾斜设置。两个轮毂电机520的轴线相交并形成夹角,使得两个轮毂电机520上端的间距大于两个轮毂电机520下端的间距,如此为用户的腿部留出更多空间,避免轮毂电机520与用户的腿部摩擦,提高安全性。
实施例四:
请参考图9,本实施例提供一种姿态车600。本实施例提供的姿态车600,包括车体610和安装在车体610相对两侧的两个车轮620,其中,该姿态车600还包括支撑架630和用于控制车轮620转动的两个驱动装置640,两个驱动装置640与两个车轮620分别一一对应;车体610包括相互连接的上壳6101和底壳6102,上壳6101和底壳6102围合形成用于容置支撑架630的内部空间610a;每个驱动装置640均包括轮毂电机641、控制组件642以及驱动组件643,轮毂电机641设置在各车轮620内且具有一连接轴641a的轮毂电机641,连接轴641a可转动地支承在支撑架630上;控制组件642包括与连接轴641a不可相对转动连接的摆动支架6421和固定连接在摆动支架6421上方并用于踩踏的踏板6423;驱动组件643设置在内部空间中,驱动组件643包括用于在踏板6423绕连接轴641a的轴线相对车体610转动时使轮毂电机641转动的控制板6431,控制板6431电性连接轮毂电机641。支撑架630具有用于容置摆动支架6421的两个摆动支架空槽631,两个摆动支架空槽631与两个摆动支架6421分别一一对应。
上述的姿态车600,车体610采用整体式结构,踏板6423固定连接于摆动支架6421,摆动支架6421与连接轴641a不可相对转动地连接,踏板6423与摆动支架6421可绕连接轴641a的轴线相对车体610摆动,在踏板6423绕连接轴641a的轴线相对车体610转动时,控制板6431驱动相应的车轮620转动,这样,姿态车600的结构更加平稳,容易操作,使用安全性更高。
参见图9,本实施例提供的姿态车600,包括车体610、左右车轮620、电源650、支撑架630和左右驱动装置640。车体610为一体式结构,车轮620的左右两侧分别安装有一个车轮620,每个车轮620分别通过一驱动装置640与车体610相连。在本实施例中,该车体610包括上壳6101和底壳6102,上壳6101和底壳6102通过螺钉、卡接等一切现有固定连接方式相互连接固定,并在二者之间围合形成一内部空间610a,支撑架630可由铝 合金材料制成,支撑架630和电源650均固定在该内部空间610a中,支撑架630与上壳6101连接固定,电源650为整车的各电器元件提供电力。每个驱动装置640均包括轮毂电机641、控制组件642以及驱动组件643。电源650的数量为但不局限于一个,采用一个电源650分别给两个轮毂电机641及两个驱动组件643供电,该电源650可以设置有充电接口(图未示)。
具体地,轮毂电机641设置在对应的各车轮620内,轮毂电机641具有一连接轴641a,该连接轴641a延伸至车体610的内部空间610a中,并可转动地安装在支撑架630上。控制组件642包括摆动支架6421和用于踩踏的踏板6423,摆动支架6421与连接轴641a不可相对转动地连接,固定连接在摆动支架6421上方,上壳6101的表面开设有与两个踏板6423分别对应的两个踏板空槽6103,踏板6423设置在踏板空槽6103中并至少部分穿出该上壳6101的表面。容易理解的是,车轮620通过轮毂电机641的连接轴641a可转动地安装在车体610的支撑架630上,在轮毂电机641的驱动下,车轮620转动并实现车体610的前后移动和左右转向;连接轴641a可转动地安装在支撑架630上,摆动支架6421与连接轴641a采用不可相对转动地连接,也就是说,踏板6423及摆动支架6421可绕连接轴641a的轴线相对车体610前后摆动预设角度,再根据踏板6423摆动角度的变化对轮毂电机641的转速进行相应的控制。
驱动组件643包括控制板6431和多个传感器(图未示),控制板6431电性连接该多个传感器、电源650和对应的轮毂电机641,该控制板6431可为能够根据传感器传输的感测信号控制相应的轮毂电机641驱动相应的车轮620转动的现有一切电路板,多个传感器为但不局限于陀螺仪和加速度传感器。值得一提的是,本实施例提供的姿态车600,采用自平衡式原理,通过陀螺仪对踏板6423设置一预设角度,通过轮毂电机641的连接轴641a在无人踩踏时,将踏板6423自动复位,以使踏板6423的表面与水平面基本平行;加速度传感器和陀螺仪共同检测姿态车600的运动状态,控制板6431接收加速度传感器和陀螺仪的感测信号以控制轮毂电机641是否改变状态,以实现加速或减速。
参见图9,每个连接轴641a均通过两组轴承组件611连接于支撑架630,两组轴承组件611分别设置于摆动支架6421的相对两侧,每组轴承组件611均包括固定在支撑架630上的压块6111和套设上连接轴641a上的轴承6112,轴承6112设置在压块6111与支撑架630之间。在本实施例中,每个连接轴641a上均套设有两个轴承6112,摆动支架6421上开设有供连接轴641a穿过的连接槽6424,两个轴承6112分别位于摆动支架6421的左右两侧,每个轴承6112通过一压块6111装配至支撑架630,压块6111采用螺钉等紧固件锁付于支撑架630,进而使轮毂电机641的连接轴641a可转动地安装在支撑架630上。
参见图9,每个连接轴641a上均有设置有用于限制连接轴641a脱离支撑架630的限位 组件612,限位组件612包括分别固定在连接轴641a上的两个限位构件6121,轴承6112设置两个限位构件6121之间。在本实施例中,限位构件6121为但不局限于卡簧,卡簧的外径大于轴承6112的内径,在连接轴641a上可开设有两个卡槽(图未示),两个卡槽分别位于连接轴641a的两个端部,卡簧卡合在对应的卡槽内,从而限制连接轴641a在轴向上的移动,以防止连接轴641a与支撑架630脱离。
参见图9,车体610的前侧设置有照明装置660;姿态车600还包括照明控制装置670,照明控制装置670包括驱动板(图未示)、光敏传感器671、状态指示灯板672和电源开关673,光敏传感器671、状态指示灯板672和电源开关673设置在上壳6101上,驱动板固定安装在支撑架630上,状态指示灯板672分别电性连接光敏传感器671和照明装置660。在本实施例中,上壳6101的前侧开设有前灯空槽6104,照明装置660设置在内部空间610a中,该照明装置660包括前灯固定架661、安装在该前灯固定架661上的两个大功率灯珠662以及前灯罩663,前灯罩663与前灯固定架661连接固定并覆盖灯珠662,前灯罩663可为PVC透明板或玻璃板,该前灯罩663由前灯空槽6104显露于车体610。上壳6101的上表面中部设置有面盖空槽6105,状态指示灯板672安装在该面盖空槽6105中,光敏传感器671和电源开关673设置在状态指示灯板672的正面(图示中的上表面),驱动板为能够根据光敏传感器671的感测信号控制照明装置660工作的现有一切电路板,这样,在用户使用姿态车600是,可根据光线的强弱,照明控制装置670可控制前灯打开和关闭。
参见图9,车体610的后侧设置有尾灯组件680,尾灯组件680包括灯条681和罩设在灯条681外侧的尾灯罩682,灯条681与控制板6431电性连接。在本实施例中,尾灯组件680安装在车体610的后侧,灯条681的数量为但不局限于两条,两条灯条681分别与两个车轮620一一对应,各灯条681电性连接于对应的各控制板6431,从而在控制板6431的控制下通过不同的显示状态反映姿态车600的行驶状态以对周围的人产生提醒,提高了使用的安全性。可以理解的是,根据姿态车600的前进、后退、左转、右转等行驶状态,两个灯条681可呈现同时常亮和闪烁,或仅一灯条681常亮、闪烁或不亮,以给路人传达行驶状态信息。
参见图9,车体610的相对两侧分别设置有挡泥板组件690,挡泥板组件690包括罩设在对应的车轮620上的挡泥板691和弯折的连接件692,连接件692包括彼此垂直的两折边,其中一折边与挡泥板691连接固定,另一折边与支撑架630连接固定。在本实施例中,连接件692为大致呈L字形结构的弯折板,其包括两折边,两个折边分别具有固定孔6923的第一折边6921和与该第一折边6921连接的第二折边6922,挡泥板691上开设有用于收容该第二折边6922的插槽6911,挡泥板691上靠近车体610的一侧形成有连接片6912,该连接片6912上开设有与固定孔6923对应的通孔,通过螺钉等紧固件顺序穿过固定孔 6923、通孔以将连接件692和挡泥板691固定安装在支撑架630上。
参见图9,每个踏板6423上分别罩设有一踏垫613,踏垫613固定在上壳6101上,踏垫613采用柔性材料制成,且其表面可设计有防滑结构,这样,可避对踏板6423启动一定的保护,此外还能在用户使用过程中,增大与车体610的摩擦力,提高了使用安全性。
参见图9,底壳6102上固定有扬声器614,支撑架630上固定有一蓝牙板(图未示),扬声器614电性连接该蓝牙板,以跟外界设备通信,进而使扬声器614播放音频文件。
参见图9,连接轴641a与摆动支架6421通过限位平键615连接。在本实施例中,连接轴641a上开设有供限位平键615部分置入的限位孔,摆动支架6421于连接槽6424的内壁上开设有与限位孔对应的限位槽,采用限位平键615使连接轴641a与摆动支架6421不可相对转动地连接,从而使摆动支架6421和踏板6423相对车体610可实现前后摆动。
工业实用性
本发明的实施例提供的姿态车,滚轮包括枢接接于车体的定子固定轴以及连接于定子固定轴的动子驱动轮,车体可绕于定子固定轴相对动子驱动轮转动,将驱动组件固定连接于定子固定轴上,驱动组件则可随定子固定轴相对车体摆动,这样,驱动组件与滚轮处于同一工作平面内,即使用过程中,用户相当于踩在滚轮上,从而消除了车体的平衡状态对驱动组件输出信号的干扰,即姿态车整体驱动方式仅受到驱动组件相对水平平面的平衡信号源刺激,因此,用户只需操控驱动组件,使其相对水平平面产生倾斜夹角则可向相对应的动子驱动轮发出驱动信号,获得相对应的行驶状态,这种连接方式提高了驱动组件判断平衡信号的灵敏度,使得用户更易于操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
本发明的实施例提供的姿态车,其驱动组件与支撑轴连接,由于驱动组件在外力作用下围绕支撑轴的轴线相对于车体转动,使得驱动组件和车体可相互独立的转动。通过车体上开设的开口,用户双脚能够直接控制驱动组件向前倾斜或向后倾斜。由于驱动组件无需随车体转动,因此驱动组件的转动更加灵敏,进而更加灵敏地发出控制信号,使得电机能够快速地实现转动状态的变化。另外,由于驱动组件的转动轴线与电机的工作轴线同轴,使得驱动组件的倾斜角度能够更加准确简便地转化为电机的控制信号,进而更加准确地控制电机转动。这样更便于用户操作,尤其是在上车过程变得更加容易,也简化了姿态车的车身结构,降低了产品的生产成本。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。

Claims (20)

  1. 姿态车,其特征在于,包括车体、枢接于所述车体的两滚轮、设于所述车体上的脚踏板以及设于所述车体内且在所述脚踏板带动下驱动两所述滚轮转动的两驱动组件,各所述滚轮包括枢接于所述车体的定子固定轴以及连接于所述定子固定轴的动子驱动轮,两所述驱动组件分别电连接于各所述动子驱动轮,两所述驱动组件平行间隔设于所述车体内且分别固定连接于与各所述动子驱动轮对应的所述定子固定轴上,各所述驱动组件与水平平面产生倾斜夹角时向对应的所述动子驱动轮输出驱动信号以使所述驱动组件趋于动态水平平衡。
  2. 如权利要求1所述的姿态车,其特征在于,所述驱动组件包括设于所述车体内且固定连接于所述定子固定轴的水平板、两分别设于所述水平板的前端以及后端且于所述水平板与水平平面产生转动倾角时抵顶所述车体内壁的弹性件以及随所述水平板转动且于所述水平板与水平平面产生转动倾角时输出驱动信号至所述动子驱动轮的控制系统,所述控制系统电连接于所述动子驱动轮。
  3. 如权利要求1所述的姿态车,其特征在于,所述驱动组件包括设于所述车体内且固定连接于所述定子固定轴的水平板、两设于所述车体内且于所述水平板与水平平面产生转动倾角动时抵顶所述水平板前端或后端的弹性件以及随所述水平板转动且于所述水平板与水平平面产生转动倾角时输出驱动信号至所述动子驱动轮的控制系统,所述控制系统电连接于所述动子驱动轮。
  4. 如权利要求2或3所述的姿态车,其特征在于,所述车体内设有用于支撑所述定子固定轴的第一支撑座,所述第一支撑座内设有一第一轴承,所述定子固定轴穿设于所述第一轴承。
  5. 如权利要求4所述的姿态车,其特征在于,所述车体内还设有用于支撑所述定子固定轴的第二支撑座,所述第二支撑座与所述第一支撑座相对设置,所述第二支撑座内设有一第二轴承,所述定子固定轴分别穿设于所述第一轴承与所述第二轴承并架设于所述第一支撑座与所述第二支撑座之间。
  6. 如权利要求1至3任意一项所述的姿态车,其特征在于,两所述动子驱动轮分别设有所述车体两侧,两所述动子驱动轮之间相互平行,两所述驱动组件位于两所述动子驱动轮之间。
  7. 如权利要求1至3任意一项所述的姿态车,其特征在于,两所述动子驱动轮设有所述车体内,两所述动子驱动轮之间呈一锐角夹角,两所述驱动组件分别位于两所述动子驱动轮的外侧。
  8. 如权利要求1至3任意一项所述的姿态车,其特征在于,所述车体包括上下扣合的顶壳体和底壳体,所述脚踏板为设于所述顶壳体上的两分别与所述驱动组件上下相对应的柔性脚踏区。
  9. 如权利要求8所述的姿态车,其特征在于,所述柔性脚踏区上设有防滑纹路。
  10. 姿态车,其特征在于,包括:
    车体;
    相对设置的两个电机;
    与所述电机一一对应的支撑轴;所述支撑轴与所述电机的定子连接;所述支撑轴与所述车体可转动地连接;
    与所述支撑轴一一对应的连接的驱动组件,所述驱动组件与所述电机一一对应的电连接;
    其中,所述驱动组件用于随所述支撑轴转动并控制与之电连接的所述电机转动。
  11. 根据权利要求10所述的姿态车,其特征在于:
    两个所述电机分别设置在所述车体两侧。
  12. 根据权利要求10所述的姿态车,其特征在于:
    所述驱动组件包括水平板以及与所述水平板连接并随所述水平板运动的控制装置;所述水平板与所述支撑轴连接,所述水平板用于随所述支撑轴相对于所述车体转动;所述控制装置与对应的所述电机电连接,所述控制装置用于在倾斜时控制与之电连接的所述电机转动。
  13. 根据权利要求12所述的姿态车,其特征在于:
    所述驱动组件还包括固定部;所述固定部与所述水平板连接,并与所述水平板共同限定固定空间;所述支撑轴贯穿所述固定空间。
  14. 根据权利要求13所述的姿态车,其特征在于:
    所述支持轴具备沿其轴线方向延伸的限位面;所述限位面与所述水平板的板面贴合。
  15. 根据权利要求12所述的姿态车,其特征在于:
    所述驱动组件还包括位于所述支撑轴两侧的弹性件;
    所述弹性件与所述水平板连接,所述弹性件用于在所述水平板倾斜时抵顶于所述车体抵靠;或所述弹性件与所述车体连接,所述弹性件用于在所述水平板倾斜时抵顶于所述水平板。
  16. 根据权利要求10-15中任意一项所述的姿态车,其特征在于:
    所述车体的所述开口处设置有脚踏板;所述脚踏板用于带动所述驱动组件围绕支撑轴的轴线相对于所述车体转动。
  17. 根据权利要求16所述的姿态车,其特征在于:
    所述脚踏板由柔性材料制成。
  18. 根据权利要求10-15中任意一项所述的姿态车,其特征在于:
    所述姿态车还包括设置在所述车体内的至少两个支撑座,所述支撑座内设置有轴承;每个所述支撑轴对应至少一个所述支撑座;所述支撑轴穿设于与之对应的所述支撑座内的所述轴承。
  19. 根据权利要求10-15中任意一项所述的姿态车,其特征在于:
    两个所述电机相对设置在所述车体内;
    两个所述电机位于两个所述驱动组件之间。
  20. 根据权利要求19所述的姿态车,其特征在于:
    两个所述电机的轴线相交并形成夹角。
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