WO2016041485A1 - 自平衡双轮电动车 - Google Patents

自平衡双轮电动车 Download PDF

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Publication number
WO2016041485A1
WO2016041485A1 PCT/CN2015/089591 CN2015089591W WO2016041485A1 WO 2016041485 A1 WO2016041485 A1 WO 2016041485A1 CN 2015089591 W CN2015089591 W CN 2015089591W WO 2016041485 A1 WO2016041485 A1 WO 2016041485A1
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WO
WIPO (PCT)
Prior art keywords
buckle
self
wheel
handle
electric vehicle
Prior art date
Application number
PCT/CN2015/089591
Other languages
English (en)
French (fr)
Inventor
左国刚
Original Assignee
常州爱尔威智能科技有限公司
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
Priority claimed from CN201420526020.8U external-priority patent/CN204077954U/zh
Priority claimed from CN201420525825.0U external-priority patent/CN204077975U/zh
Priority claimed from CN201420525841.XU external-priority patent/CN204110257U/zh
Priority claimed from CN201420525822.7U external-priority patent/CN204077958U/zh
Priority claimed from CN201420525996.3U external-priority patent/CN204056178U/zh
Priority claimed from CN201420525971.3U external-priority patent/CN204077959U/zh
Application filed by 常州爱尔威智能科技有限公司 filed Critical 常州爱尔威智能科技有限公司
Priority to EP15841248.6A priority Critical patent/EP3196108B1/en
Priority to US15/511,377 priority patent/US10286971B2/en
Publication of WO2016041485A1 publication Critical patent/WO2016041485A1/zh
Priority to US15/582,490 priority patent/US10189528B2/en

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Classifications

    • 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
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00—Wheel-axle combinations, e.g. wheel sets
    • 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
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • 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
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
    • 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
    • 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
    • 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
    • B62K21/12—Handlebars; Handlebar stems
    • B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
    • 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
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
    • B62K23/06—Levers
    • 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
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/08—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips foot actuated
    • 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
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • 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
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B60Y2200/126—Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to a self-balancing two-wheel electric vehicle, belonging to the technical field of vehicles.
  • the self-balancing electric vehicle that is currently circulating on the market is also known as the thinking car. It uses lithium batteries as the power source, which is environmentally friendly and energy-saving. It may be our new generation of vehicles. Its operating principle is mainly based on a kind of “dynamic stability”.
  • a gyroscope or a somatosensory balance system is generally arranged inside the vehicle body, and the real-time condition of the vehicle body is sensed through the somatosensory balance system, and the information is transmitted to the information processing system. After the information processing system processes the sensed information, the appropriate command is calculated and transmitted to the motor, and the motor is controlled to realize the balance state of the vehicle body operation. Therefore, the driver can directly control the acceleration and deceleration of the vehicle body to achieve the running balance through the center of gravity displacement.
  • the current self-balancing electric vehicles on the market have the following problems:
  • the self-balancing vehicle senses the operation in the front-rear direction through the gyroscope, that is, the somatosensory balance system.
  • the general two-wheel self-balancing electric vehicle controls the displacement by applying force to the handle, and the handle and the body
  • the connection structure between the two directly affects the manipulation of the vehicle body in the left and right direction;
  • the running switch of the self-balancing electric vehicle is set on the handle. Before the opening, the balance system of the electric vehicle is not operated, the car is in an unbalanced state, the rider cannot stand on the car, and the rider is generally standing next to the car. Open the switch on the handle, and a force on the handle.
  • the handle is forced to give the car a command to run in the front-rear direction or the left-right direction, the car starts to move, so the movement is not controlled by the rider. It is likely Colliding with the rider, or at this time, the relative movement between the rider and the car, the rider wants to stand on the moving car, has certain difficulty, and is very dangerous;
  • Self-balancing electric vehicle handles are not foldable, which wastes space and is not easy to carry;
  • connection structure between the motor shaft and the wheel of the self-balancing electric vehicle is complicated and the operation is unstable.
  • connection structure between the existing self-balancing electric vehicle handle and the vehicle body directly affects the manipulation in the left and right direction of the vehicle body;
  • the second technical problem to be solved is the existing self-balancing electric motor.
  • the car has certain difficulty in starting, and it is very dangerous;
  • the third technical problem to be solved is that the connection between the existing self-balancing electric vehicle wheel and the vehicle body is poor, and there is a risk of separation of the wheel and the vehicle body;
  • the fourth technical problem solved is that the existing self-balancing electric vehicle handles are not foldable, waste space, and are not easy to carry;
  • the fifth technical problem to be solved lies in the connection structure between the existing self-balancing electric vehicle motor shaft and the wheel. Complex and unstable.
  • an embodiment of the present invention discloses a component for controlling a running direction of a self-balancing two-wheeled electric vehicle, wherein the self-balancing two-wheeled electric vehicle is controlled by a handle provided on a vehicle body.
  • the vehicle is running in the direction, and the elastic resetting component is arranged between the vehicle body and the handle.
  • the handle is driven by the elastic resetting component for controlling the running direction of the vehicle.
  • the elastic resetting component comprises a stator, a rotor and an elastic resetting member, and the handle is directly or indirectly mechanically connected with the rotor.
  • the stator is directly or indirectly mechanically connected to the body, and the stator and the rotor are elastically connected by an elastic returning member, and the mechanism is simple and easy to industrialize.
  • the rotor is driven to shift at the same angle.
  • the rotor is restored to the original state by the elastic force of the elastic return member, and the handle is restored to the original state, thereby improving the steering of the electric vehicle.
  • the stator and the rotor are independent of the motor.
  • the stator refers only to the stationary component of the elastic return assembly.
  • the rotor refers to the component of the elastic return assembly that rotates relative to the stator. The rotor rotates with the axis of the stator as the axis.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the stator is disposed inside the rotor; or the rotor is disposed inside the stator.
  • the elastic returning member is filled in the gap between the stator and the rotor, and the stator and the rotor are integrally connected by the elastic returning member, and the rotor is driven by the external force to rotate relative to the initial position, and the elastic resetting member is deformed, and the driving force of the external force received by the rotor is weakened or After disappearing, the elastic return member moves the rotor to the initial position or returns to the initial position by its elastic restoring force.
  • the assembly for controlling the running direction of the self-balancing two-wheeled electric vehicle, wherein a limit member is disposed between the stator and the rotor to limit all movements of the rotor relative to the stator except for rotation.
  • stator and the rotor are elastically connected by an elastic returning member, and the elastic returning member is a rubber member or a silicone member, for improving the elastic returning member and the stator And the fixed force of the rotor, the elastic return piece is injection molded between the stator and the rotor.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle in order to improve the rebound of the rubber member and enable the rider to utilize the most suitable force, more convenient and comfortable to operate the handle, the rubber component includes the raw rubber NR , carbon black N774, carbon black N330, naphthenic oil, zinc oxide, anti-aging agent MB, stearic acid, RD, WB212, accelerator DM, accelerator CZ, each accounted for 50%-65%, 15% of the total mass -25%, 7%-15%, 3%-9%, 1%-5%, 0.1%-0.5%, 0.1%-0.5%, 0.1%-0.5%, 0.1%-0.5%, 0.1%-0.5 %, 0.5% - 1.2%.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the elastic returning member is a rubber member, and the rubber is prepared by: preparing according to the total mass of 10 kg, and the raw rubber NR is being trained. Machine-mixed through two drums at 100 ° C ⁇ 2 ° C for 5 times for a total of 75 seconds - 85 seconds, adding carbon black N774, carbon black N330, naphthenic oil, zinc oxide, anti-aging agent MB, stearic acid, RD , WB212 is mixed at 110 ° C ⁇ 2 ° C for 110 seconds -130 seconds, adding naphthenic oil at 120 ° C ⁇ 2 ° C for 90 seconds -110 seconds, while cleaning the surface, cleaning for 150 seconds -170 In seconds, after parking for more than 8 hours, the accelerator DM, the accelerator CZ and the sulfur are added and kneaded at 50 ° C - 60 ° C for 75-85 seconds, and then rolled into a sheet by a roller to
  • the component vehicle for controlling the running direction of the self-balancing two-wheeled electric vehicle has a rough surface for contacting the stator, the rotor and the elastic returning member in order to increase the strength required for the stripping between the stator, the rotor and the elastic returning member. Or have a concave graphical surface.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the elastic reset component disposed between the vehicle body and the handle further comprises an angular limiting device for restricting rotation of the rotor within a certain angle, correspondingly limiting the handle at the Movement within the angle.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the angular limit device for restricting the rotation of the rotor within a certain angle comprises a limit cover, a limit pin, and the limit cover directly or indirectly coupled with the stator machine
  • the fixed connection has a limiting hole on the limiting cover, and the limiting pin is directly or indirectly mechanically fixedly connected with the rotor, and the rotation of the rotor drives the limiting pin to rotate within a certain angle in the limiting hole on the limiting cover.
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the handle and the rotor are mechanically fixed by the handle seat
  • the connecting pin is fixed on the handle seat, and the handle is rotated by the external force to drive the limit pin on the handle seat and the handle seat to rotate.
  • the limit pin is limited to the upper limit hole of the cover, and is rotated within a certain angle. .
  • the component for controlling the running direction of the self-balancing two-wheeled electric vehicle wherein the rotor is restricted to rotate within a certain angle, that is, the corresponding handle rotates within the angle, and the certain angle is preferably between ⁇ 30°, in this The rotation within the angle is relatively comfortable for the rider.
  • an embodiment of the present invention discloses a handle position change information collecting device disposed on an assembly for controlling a running direction of a self-balancing two-wheeled electric vehicle, wherein the elastic reset component between the vehicle body and the handle further includes a vehicle body
  • the position change information collecting device that changes the position of the handle when turning, captures the instant information of the change in the position of the handle.
  • the handle position change information collection device includes an information capture and information processing transmission device, an information transmission device, and the like.
  • the handle position change information collecting device wherein the information transmitting device is directly or indirectly fixedly disposed on a rotor directly or indirectly mechanically coupled with the handle, and the information capturing and information processing transmitting device is directly or indirectly fixedly disposed directly or indirectly with the vehicle body.
  • the mechanically fixedly coupled stator rotates relative to the stator by the rotor to drive the information transmitting device to rotate relative to the information capturing and information processing transmission device.
  • the information transmitting device is displaced during the rotation due to its relative information capture and different displacement of the information processing transmission device. Different signals are transmitted, and the information capture and information processing transmission device captures the different signals and then processes the corresponding information to the control device. After the control device processes the corresponding information to the motor, respectively, the two wheels are driven differently. .
  • the handle position change information collecting device wherein the information transmitting device is directly or indirectly fixedly disposed on a stator fixedly or indirectly mechanically coupled with the vehicle body, and the information capturing and information processing transmitting device is directly or indirectly fixedly disposed directly or indirectly with the handle
  • the rotation of the rotor relative to the stator drives the information capture and information processing transmission device to rotate relative to the information transmitting device, and the information capture and information processing transmission device is displaced by different relative information transmitting devices during the rotation process.
  • the information capture and information processing transmission device captures the different signals and then processes the corresponding information to the control device. After the control device processes the corresponding information to the motor, respectively, the two wheels are different. drive.
  • the handle position change information collecting device wherein the information transmitting device is a magnet, the information capturing and information processing transmitting device is a linear Hall sensor, and the linear Hall sensor captures a change in position of the magnet by moving relative thereto After the processed magnetic field change information is processed, the corresponding information is transmitted to the control device, and the corresponding information is transmitted to the motor after being processed by the control device, respectively, and the two wheels are driven differently.
  • the information transmitting device is a magnet
  • the information capturing and information processing transmitting device is a linear Hall sensor
  • the linear Hall sensor captures a change in position of the magnet by moving relative thereto
  • the handle position change information collecting device wherein the magnet is a pair of magnets, and is centrally symmetrically fixed directly or indirectly to the stator or the rotor, and the center point is a rotation center of the rotor, and the linear position is fixed at the center point of the two magnets.
  • Hall sensor Due to the displacement of the handle, the linear Hall sensor captures the magnetic field change information of the magnet through the change of the relative rotation angle of the magnet, and then transmits the corresponding information to the control device to calculate the control quantity of the two-wheel motor, and then transmits the corresponding information to the motor. Different driving of the two wheels is given to make the two wheels produce a speed difference, thereby achieving steering.
  • the embodiment of the invention discloses a two-wheel self-balancing electric vehicle running opening and closing component, and the opening and closing component comprises: signal sensing The device, the elastic member and the signal sensing partitioning device, wherein the signal sensing device is disposed in the base of the two-wheel self-balancing electric vehicle under the foot pedal, the elastic member is disposed on the signal sensing device, facing the signal sensing device, the signal sensing partitioning device and The elastic member is fixedly connected and fixed under the elastic member to vertically correspond to the signal transmission of the signal sensing device.
  • the opening and closing assembly can also be referred to as a gravity sensing component controlled by the rider's foot.
  • the elastic member When the rider's foot stands on the two-wheel self-balancing electric vehicle running the opening and closing assembly, the elastic member is deformed by gravity. Drive the signal sensing partition to move in the vertical direction of the sensing signal, block the sensing signal, and the corresponding electric vehicle running system is turned on. When the rider is already standing on the move, the human body and the car body can run synchronously, which improves safety.
  • the two-wheel self-balancing electric vehicle runs an opening and closing component
  • the signal sensing device comprises: a circuit board, an optical signal transmitting component, an optical signal receiving component, a signal transmission interface, a current limiting resistor, a filter capacitor, and a load resistor, all of which are installed on On the circuit board.
  • the two-wheel self-balancing electric vehicle runs the opening and closing component, wherein the power transmitted to the optical signal transmitting component is filtered by the filter capacitor to filter out the interference of the power impurity, and the current limiting resistor is limited, and the optical signal emitting component is in the form of light.
  • the sensing signal is transmitted to the optical signal receiver, and the optical signal is converted into a current signal by the optical signal receiver, and converted into a voltage signal by the load resistor to be transmitted to the signal transmission interface, and transmitted to the controller of the two-wheel self-balancing electric vehicle, and the controller receives The two-wheel self-balancing electric vehicle to the voltage signal is in the off state.
  • the two-wheel self-balancing electric vehicle runs an opening and closing assembly, wherein the signal sensing device is disposed in the base of the two-wheel self-balancing electric vehicle, and the foot pedal on the base is provided with a small hole, and the small hole corresponds to the signal induction Above the device sensing signal transmission, the elastic member is protrudingly disposed on the small hole of the pedal, and the signal sensing partition member on the elastic member penetrates through the small hole. When the elastic member is subjected to an external force, the signal sensing partition member is deformed downward. Blocking the sensing signal of the signal sensing device.
  • the two-wheel self-balancing electric vehicle runs an opening and closing component, wherein the signal sensing partition block blocks the sensing signal of the signal sensing device, and the optical signal emitted by the optical signal transmitting component cannot be transmitted to the receiving optical signal receiver, and the two-wheel self-balancing The controller of the electric vehicle does not receive the voltage signal transmitted from the signal sensing device, and the two-wheel self-balancing electric vehicle is in an open state.
  • the two-wheel self-balancing electric vehicle runs an opening and closing assembly, wherein the elastic member is sealingly fixed to the footboard.
  • the two-wheel self-balancing electric vehicle runs an opening and closing assembly, wherein the elastic member of the foot pedal further comprises a foot pad, and the foot pad is not subjected to downward pressure, that is, when the rider's foot is not stepped on the foot pad.
  • the foot pad and the elastic member have no mutual force, or the mutual force between them cannot deform the elastic member, the sensing signal is not blocked, and the two-wheel self-balancing electric vehicle is in a closed state.
  • the mutual force between the foot pad and the elastic member causes the elastic member to be deformed, the sensing signal is blocked, and the two-wheel self-balancing electric vehicle is in an open state.
  • an embodiment of the present invention discloses a two-wheeled self-balancing electric vehicle including one or more of the two-wheel self-balancing electric vehicle running opening and closing components, wherein at least one signal is used during use.
  • the sensing signal of the sensing device is blocked by the signal sensing partition, the two-wheel self-balancing electric vehicle running the opening and closing component is opened, and the two-wheel self-balancing electric vehicle enters the running open state.
  • an embodiment of the present invention discloses a fixed connection structure between a wheel and a vehicle body of a two-wheel self-balancing electric vehicle.
  • the wheels are mechanically fixed to the vehicle body through respective shafts, and the flange and the nut are rotated between the shaft and the vehicle body. Screw on the shaft to fix the body to the shaft.
  • the gasket and nut of the flange nut are one-piece, and there are non-slip teeth on the flange surface, which increases the contact between the nut and the workpiece.
  • the combination of washers is stronger and has a stronger pull.
  • the two-wheel self-balancing electric vehicle wheel and the vehicle body fixed connection structure, the fixing part of the fixed shaft and the vehicle body, in addition to the flange nut, further comprises: a crescent piece, an adjustment steel piece, a bush sleeve, and the sleeve is a relatively opposite body, which is more qualitative
  • the hard material is prepared by die-casting the body onto the sleeve, so that the sleeve is integrated with the body, and the shaft is installed in the sleeve. Since the sleeve is made of hard material, the shaft is not used. The force is deformed by the force. In order to make the shaft and the body more firmly connected, the rear end of the shaft is further fixed to the vehicle body through the crescent piece, the adjusting steel piece and the flange nut.
  • Flange nuts are generally selected to be rigid materials, preferably hardened and hardened.
  • the two-wheel self-balancing electric vehicle wheel and the vehicle body fixed connection structure, the fixed shaft and the fixed part of the vehicle body have two crescent parts, the recessed part of the crescent piece is buckled on the shaft, and is disposed on the flange nut and the sleeve Between the crescent and the body, there is an adjustment steel sheet.
  • steel sheets can be used, and the steel sheet can be used as a medium to reduce the friction between the crescent and the body.
  • the function of the lubricating member is adopted to facilitate the screwing of the flange nut, and on the other hand, the steel sheet of a suitable thickness is selected according to the gap between the crescent member and the vehicle body to reduce the gap, thereby improving the overall fastening property.
  • the wheel axle in the two-wheel self-balancing electric vehicle wheel and the vehicle body fixed connection structure is opposite to the recessed part of the crescent piece in the fixed part of the vehicle body, and the near wheel is inclined toward the shaft, and the surface of the screw hole corresponding to the vehicle body is also For an inclined surface, the flange nut is screwed into the proximal wheel against the crescent piece.
  • the surface of the screw hole is a beveled surface, the hole is getting smaller and smaller, and the steel sheet pad is adjusted between the crescent piece and the vehicle body, and the corresponding body surface is It is inclined with respect to the crescent piece and tilted toward the axis near the wheel, so between the flange nut and the crescent piece during the continuous screwing process, between the crescent piece and the shaft, between the crescent piece and the adjusting steel piece, adjust the steel piece The contact with the body is getting closer and closer.
  • the axle behind the flange nut in the fixed part of the wheel axle and the body of the two-wheel self-balancing electric vehicle and the fixed body of the vehicle body has a hole at the flange nut, and the fixing component further comprises a split pin.
  • the split pin is disposed in a hole in the shaft.
  • the split pin is used to restrict the flange nut from being unscrewed.
  • a split pin is further added to the shaft for fastening the flange nut to prevent the flange nut from loosening, which can effectively prevent the flange nut from rotating outward.
  • the sleeve of the wheel axle and the fixed part of the vehicle body in the fixed connection structure of the two-wheel self-balancing electric vehicle and the vehicle body is fixed on the sleeve by die-casting, and the sleeve is made of a material harder than the body.
  • the medium between the shaft and the body increases the overall bearing capacity of the body.
  • the sleeve of the wheel axle and the fixed part of the vehicle body in the fixed connection structure of the two-wheel self-balancing electric vehicle and the vehicle body is connected to the vehicle body by die casting, and the body body is fixed to the sleeve by die casting, and the outer surface of the sleeve In close contact with the vehicle body, the outer surface of the sleeve is rough or has a concave portion on the surface, which can effectively improve the bonding force with the vehicle body.
  • the surface of the sleeve is roughened or recessed so that the body is horizontally oriented on the surface thereof. If the two are peeled off, the required peeling force is larger, so that the sleeve and the body are fixed more firmly, and the sleeve and the body are effectively prevented from falling off.
  • the angle between the upper line and the horizontal plane is preferably between 1 and 3 degrees.
  • an embodiment of the invention discloses a handle for a self-balancing electric vehicle, which has a simple structure and can fold the arm to save space.
  • the handle In the non-riding state, the handle can be folded for carrying, and the handle comprises The upper arm, the lower arm, the foldable mechanism between the upper and lower handles, the hand-held part, and the upper and lower handles are foldably connected by a foldable mechanism, and the hand-held part is mechanically fixed on the upper arm.
  • the handle for a self-balancing electric vehicle wherein the hand-held portion is provided with a vehicle body display device or a vehicle body control device between the two handles.
  • the handle for self-balancing electric vehicle wherein the hand-held part is provided with a vehicle body control device between the two handles, including a body Bluetooth control device, a vehicle remote upgrade control device, and a vehicle power remote switch device.
  • the handle for self-balancing electric vehicles wherein the upper arm and the lower arm pass the foldable mechanism and are foldably fixedly connected.
  • the handle for a self-balancing electric vehicle wherein the foldable mechanism comprises a folding member, a folding limit fixing member, and a sealing member.
  • the folding member is a hinge, and comprises an upper hinge, a lower hinge and a rotating shaft connecting the upper and lower hinges, and the upper and lower hinges are respectively fixed on the upper and lower arms.
  • the upper and lower arms are connected or folded by the opening and closing of the hinge.
  • the connecting fixing member is configured to fix the upper and lower arms, including a buckle hook, a buckle ring, a buckle shell and a buckle locking device, and the buckle hook is fixed on one of the arms,
  • the buckle ring, the buckle shell and the buckle locking device are arranged on the other arm, and the buckle ring is buckled on the buckle hook to realize the upper and lower arm fixed connection, and the buckle ring is mechanically connected to the buckle shell Upper, the buckle locking device locks the buckle shell.
  • the handle for a self-balancing electric vehicle wherein the sealing member is an elastic waterproof material, and is sealed and fixed on the interface of the upper and lower arms, and is used as an interface between the upper and lower arms, so that The interface is sealed and connected, and it has waterproof function.
  • the elastic material can make the rider have a certain elastic force rebound buffer on the bumpy road section, which can effectively reduce the bumpiness of the rider's hand.
  • the handle for a self-balancing electric vehicle wherein the seal member is a rubber member or a silicone member, and further comprises a wire hole through which a transmission line can pass through the body of the hand between the two handles A transmission line of the display device or the vehicle body control device and the power supply and control device in the base.
  • the handle for a self-balancing electric vehicle wherein the transmission line is disposed in the folding tube, the folding tube is inserted in the wire hole, and the outer wall of the folding tube forms a seal with the line hole, thereby effectively preventing the transmission line from being exposed, and on the other hand, the folding tube It can be stretched by folding the arms up and down. The folding of the upper and lower arms will not damage the transmission line.
  • the handle for the self-balancing electric vehicle wherein the upper arm and the lower arm are respectively provided with a groove, the groove further comprises an LED decorative lamp, and the outer surface is provided with transparent silica gel to encapsulate the LED lamp in the groove.
  • the handle for the self-balancing electric vehicle is convenient for assembly, wherein the handle has a power supply and an information transmission control interface end, and is pluggable with the power supply and the information transmission control interface extending from the base.
  • the handle for self-balancing electric vehicle wherein the handle further comprises a handle base, the handle base is directly or indirectly connected to the base, and the power supply and the information transmission control interface between the handle and the handle base are plug-inly connected, and the handle and the handle are
  • the bases can be further mechanically fixed by screws.
  • the handle for the self-balancing electric vehicle wherein the upper arm and the hand-held portion are plug-inly connected and fixed by screws.
  • an embodiment of the invention discloses a connection structure between a motor shaft and a wheel of a self-balancing two-wheel electric wheel hub motor, which has a simple structure, is easy to assemble, and can provide a stable running condition for the vehicle.
  • the connection between the shaft of the shaft motor and the wheel of the present invention does not require additional components, and only the motor shaft needs to be disposed in the wheel bracket, that is, the assembly is completed, the wheel motor bracket is connected to the stator of the hub motor, and the motor shaft of the wheel, The center of the motor bracket fixed to the wheel passes through the center of the motor bracket.
  • the diameter of the center of the motor bracket for fixing the motor shaft is smaller than the diameter of the motor shaft.
  • the motor shaft is pressed into the hole of the motor bracket to engage the shaft into the bracket hole. There is no possibility of any displacement between the hole and the bracket hole. There is no need to add fixing parts such as screws to the shaft, and it is not necessary to weld the motor shaft and the bracket, so that the motor shaft and the bracket cannot be separated during the maintenance of the vehicle.
  • the maximum limit size of the aperture of the motor bracket is smaller than the minimum limit size of the shaft of the motor shaft fixed into the hole of the motor bracket
  • the interference Ymin the most relaxed state of the hole and the shaft
  • the minimum limit size of the aperture of the motor bracket minus the maximum limit size of the shaft of the motor shaft fixed into the hole of the motor bracket is the interference Ymax, which is the hole and The tightest state of the shaft fit, Ymin ⁇ -0.01mm, Ymax ⁇ -0.5mm, Ymin ⁇ Ymax.
  • connection structure between the motor shaft and the wheel of the self-balancing two-wheel electric wheel hub motor, the motor shaft of the wheel is fixed to the center of the motor bracket of the wheel, and the hole is communicated with the corresponding portion of the shaft at the center of the bracket, and the hole is Inserted with a pin.
  • the pin is inserted into the hole so that the shaft and the bracket are further fixed in the left and right direction without any displacement.
  • the wheel side further comprises a wheel side cover
  • the wheel side cover is mechanically connected with the shaft through the bearing, the wheel side cover and the bearing, the bearing and the shaft They are all connected by an interference fit and pressed by an external force. Press the bearing into the wheel side cover and press the bearing into the bearing by pressing, Ymin ⁇ -0.01mm, Ymax ⁇ -0.5mm, Ymin ⁇ Ymax. It is simpler than other processes, and simplifies the structure and looks better.
  • the motor shaft further comprises a line hole of a connecting line between the body body and the hub motor, and the line position hole is disposed on the motor shaft and the bearing
  • the connection is used to pass the wiring between the body and the hub motor.
  • connection structure between the motor shaft and the wheel of the self-balancing two-wheel electric wheel hub motor, in order to make the connecting line pass better the hole diameter of the wire position hole on the motor shaft> the outer diameter of the connecting line between the body and the hub motor
  • the diameter of the wire hole on the motor shaft is ⁇ 3/2 times the outer diameter of the connecting line between the body and the hub motor.
  • connection structure between the motor shaft and the wheel of the self-balancing two-wheel electric wheel hub motor in order to facilitate the penetration and penetration of the connecting wire, the length of the wire hole on the motor shaft> bearing width + 2 times between the body and the hub motor
  • the diameter of the connecting line is set on the line position hole, and the two ends of the line position hole are respectively disposed on the inner and outer sides of the bearing.
  • an embodiment of the present invention discloses a folding mechanism for a self-balancing electric vehicle folding handle, and the arm is made into a two-stage or a multi-stage by a foldable mechanism of the handle, thereby reducing the need for the self-balancing electric vehicle.
  • the storage space, each segment of the arm can be connected by a folding mechanism, the folding mechanism includes a folding member, a connecting fixing member, and a sealing member.
  • the folding member converts the handle in the folding and connecting position, and the connecting member connects the two or more segments to fix the arm, and the sealing member seals the upper and lower segments to the arm interface.
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the folding member can be selected as a hinge, including an upper hinge, a lower hinge, and a rotating shaft connecting the upper and lower hinges, wherein the upper and lower hinges are respectively fixed on the hinge Put your arms up and down.
  • the upper and lower arms are connected or folded by the opening and closing of the hinge.
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the connecting fixing member is for fixing the upper and lower arms, including a buckle hook, a buckle ring and a buckle shell, wherein the buckle hook is fixed adjacent thereto Put one arm on the arm, the buckle ring and the buckle shell on the other arm, and the buckle ring is buckled on the buckle hook to realize the upper and lower arms fixedly connected, and the buckle ring is rotated and mechanically connected. On the buckle shell.
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the buckle shell comprises a buckle lower shell and a buckle upper shell, the buckle lower shell is fixed on the handle, and the buckle upper and lower shells are fastened by the buckle shaft
  • the upper shell is rotated and connected to the lower shell of the buckle, and the buckle ring is rotatably connected to the upper shell of the buckle.
  • the buckle ring corresponds to the position of the buckle hook, and the upper shell of the buckle is fastened. It is fixedly connected with the buckle hook, and the buckle ring is detached from the buckle hook when the buckle upper shell is opened.
  • the folding mechanism of the self-balancing electric vehicle folding handle further comprises a buckle locking device, and the buckle locking device locks the buckle shell, so that the upper and lower shells of the buckle are locked in a closed state, and the buckle ring is prevented from hooking from the buckle Fall off.
  • the buckle housing locking device comprises: a spring, a buckle locking piece, a buckle locking hook, the buckle locking piece is arranged on the buckle upper shell, and the spring is arranged On the buckle locking piece, the buckle lock hook is disposed on the lower sleeve of the buckle, and the buckle lock piece is hooked by the buckle lock hook, so that the buckle upper shell is locked and buckled on the lower shell.
  • the buckle locking piece comprises a buckle locking piece pressing portion, a buckle locking piece hole, a buckle locking piece angle
  • two springs are provided with two springs, two springs Parallelly arranged, the buckle locking piece is laterally inserted on the buckle upper shell, the buckle locking piece pressing part is outside the casing on the side of the buckle upper shell, and the buckle locking piece angle extends out of the shell on the other side of the buckle upper shell
  • a spring is disposed on the corner of the buckle locking piece in the upper casing of the buckle, one end of the spring abuts the beginning end of the corner of the buckle locking piece, and the other end abuts against the inner side wall of the upper surface of the buckle, and the hole of the buckle locking piece is disposed Limiting the angle of the buckle locking piece to completely enter the protrusion in the upper casing of the buckle, and the spring is convexly protruded against the buckle inner part of the upper part of the buckle when the buckle is locked in the buckle housing locking device, and
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the sealing member is an elastic waterproof material, sealed and fixed on the upper,
  • the interface of the lower arm is used as the interface between the upper and lower arms to make the interface sealed and connected, and has waterproof function.
  • the elastic material can make the rider have a certain elasticity on the bumpy road section.
  • the force rebound buffer can effectively reduce the bumpiness of the rider's hand.
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the sealing member is a rubber member or a silicone member, and further comprises a wire hole through the transmission line for connecting the hand-held portion between the two handles.
  • the folding mechanism of the self-balancing electric vehicle folding handle wherein the transmission line is disposed in the folding tube, the folding tube is caught in the wire hole of the sealing member of the folding mechanism, and the outer wall of the folding tube forms a seal with the line hole, which can effectively prevent
  • the transmission line is bare, and on the other hand, the folding tube can be stretched with the upper and lower arms folded, so that the upper and lower arms do not damage the transmission line when folded.
  • FIG. 1 is a schematic diagram of components for controlling a running direction of a self-balancing two-wheeled electric vehicle according to an embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional view of a handle position change information collecting device disposed above a component for controlling a running direction of a self-balancing two-wheeled electric vehicle;
  • FIG. 3 is a schematic diagram of splitting a handle position change information collecting device disposed above a component for controlling a running direction of a self-balancing two-wheeled electric vehicle;
  • FIG. 4 is a top view of a two-wheel self-balancing electric vehicle running open-close assembly after installation according to an embodiment of the present invention
  • FIG. 5 is a cross-sectional view showing a two-wheel self-balancing electric vehicle running opening and closing assembly according to an embodiment of the present invention
  • Figure 6 is an exploded view of the components of the electric vehicle wheel and the body fixed connection structure
  • Figure 7 is a cross-sectional view showing the fixed connection structure of the electric vehicle wheel and the vehicle body
  • FIG. 8 is a schematic view showing the splitting of the arm and the foldable mechanism according to an embodiment of the present invention.
  • FIG. 9 is a schematic view of a foldable mechanism according to an embodiment of the present invention.
  • Figure 10 is a schematic view showing the split between the components of the folding handle according to the embodiment of the present invention.
  • FIG. 11 is a schematic view of a folding arm with an LED lamp according to an embodiment of the present invention.
  • FIG. 12 is a schematic cross-sectional view showing a connection structure between a motor shaft and a wheel of a self-balancing two-wheel electric wheel hub motor;
  • Figure 13 is an exploded perspective view showing the connection structure between the motor shaft and the wheel of the self-balancing two-wheel electric wheel hub motor;
  • Figure 14 is a schematic view of a folding mechanism according to an embodiment of the present invention.
  • Figure 15 is a schematic view showing the folding mechanism of the embodiment of the present invention.
  • 101 is a stator
  • 102 is a limiting member between the stator and the rotor
  • 103 is a limit cover
  • 104 is a screw for fixing the limit cover
  • 105 is a limit pin
  • 106 is a handle seat
  • 107 is a body
  • 108 is The screw for fixing the information capture and information processing transmission device to the stator
  • 109 is the base of the information capture and information processing transmission device
  • 110 is a screw for fixing the stator to the vehicle body
  • 111 is an elastic reset member
  • 112 is a rotor
  • 113 is a magnet Seat
  • 114 is a magnet
  • 115 is a linear Hall
  • 201 is a foot pedal
  • 202 is a base
  • 203 is an elastic member
  • 204 is a signal sensing partition
  • 205 is an optical signal transmitter
  • 206 is an optical signal receiver
  • 207 is Signal transmission interface
  • 208 is the circuit board
  • 301 is the cotter pin
  • An elastic resetting assembly is arranged between the vehicle body and the handle for controlling the running direction of the self-balancing two-wheel electric vehicle, and the handle is driven by the elastic resetting component for controlling the running direction of the vehicle.
  • the elastic resetting component comprises a stator, a rotor, an elastic returning piece, and a rotor. It is disposed inside the stator, and the handle and the rotor are mechanically fixedly connected through the handle seat.
  • the stator is directly mechanically fixed to the body.
  • the inner surface of the stator and the outer surface of the rotor are provided with a concave pattern, and the stator and the rotor are elastically reset by injection molding in the gap.
  • the rubber parts are elastically connected, and the stator and the rotor are integrally connected by the elastic returning member, and the rotor is driven by the external force to rotate relative to the initial position to drive the elastic returning member to deform, and the elastic resetting member is weakened or disappeared when the external force driving force of the rotor is weakened or disappeared.
  • the elastic return force drives the rotor to move to the initial position or return to the initial position.
  • a limit member is disposed between the stator and the rotor to limit all movement of the rotor relative to the stator except for rotation.
  • the rotor mechanically fixes the limit pin, and the limit cover is arranged on the stator.
  • the limit cover is provided with a limit hole, and the rotation of the rotor drives the limit pin to rotate within ⁇ 30° of the limit hole on the limit cover.
  • the handle position change information collecting device is disposed between the vehicle body and the handle, and the position change information collecting device includes an information capturing and information processing transmitting device and an information transmitting device.
  • the information transmitting device is centrally symmetrically disposed on the rotor directly mechanically fixedly connected to the handle, the center point is the center of rotation, and the information capture and information processing transmission device linear Hall sensor is disposed at the center of the magnet corresponding to the body direct mechanical
  • the stator cover of the fixedly connected stator rotates relative to the stator by the rotor to drive the information transmitting device to rotate relative to the information capturing and information processing transmission device.
  • the information transmitting device is different in its rotation due to its relative information capture and information processing transmission device.
  • the displacement transmits different signals, and the information capture and information processing transmission device captures the different signals and then processes the corresponding information to the control device. After the control device processes the corresponding information to the motor, the two wheels are respectively different. Drive.
  • a two-wheel self-balancing electric vehicle consisting of a signal sensing device, an elastic member, a signal sensing partition, and the like, and a signal sensing device is disposed in the base of the two-wheel self-balancing electric vehicle under the foot pedal, and the elastic member is disposed on the signal induction Above the device, the signal sensing device is fixedly connected to the elastic member, and is fixed under the elastic member to vertically correspond to the signal transmission of the signal sensing device.
  • the signal sensing device is disposed in the base of the two-wheel self-balancing electric vehicle, and the foot pedal on the base is provided with a small hole and a small hole pair Above the signal transmission of the signal sensing device, the elastic member protrudes from the small hole of the pedal, and the signal sensing partition on the elastic member penetrates through the small hole. When the elastic member is subjected to an external force, the deformation occurs downward.
  • the signal sensing partition blocks the sensing signal of the signal sensing device.
  • the sensing device is composed of a circuit board, an optical signal transmitting component, an optical signal receiving component, a signal transmission interface, a current limiting resistor, a filter capacitor, a load resistor, and the like, and is mounted on the circuit board.
  • the optical signal transmitting component After the power supply transmitted to the optical signal transmitting component is filtered by the filter capacitor and the current limiting resistor is limited, the optical signal transmitting component transmits the sensing signal to the optical signal receiver in the form of light, and the optical signal receiver converts the optical signal into a current signal.
  • the load resistance is converted into a voltage signal and transmitted to the signal transmission interface, which is transmitted to the controller of the two-wheel self-balancing electric vehicle, and the controller receives the voltage signal and the two-wheel self-balancing electric vehicle is in a closed state.
  • the optical signal transmitting component transmits the sensing signal to the optical signal receiver in the form of light, the signal is blocked by the signal sensing blocking component, the optical signal receiver does not receive the corresponding signal, and the controller does not receive the corresponding voltage signal.
  • the two-wheel self-balancing electric vehicle is running.
  • the fixing components of the electric vehicle wheel and the body fixed connection structure include: flange nut, crescent piece, adjusting steel piece, bushing, etc., the bushing material is harder than the body, the outer surface of the bushing is rough or has a concave portion on the surface.
  • the diameter of the inner end of the sleeve is not equal, the diameter of the inner hole of the near wheel end is larger than the far wheel end, and the angle between the connecting line on the two ends and the horizontal plane is preferably between 1° and 3°, and the body is fixed by die casting.
  • the wheel shaft and the recessed portion of the crescent in the fixed part of the vehicle body are inclined, and the near wheel is inclined toward the shaft, and the surface corresponding to the screw hole on the vehicle body is also an inclined surface, and the flange nut is pressed against The crescent piece is screwed into the near wheel. Since the surface of the screw hole is a beveled surface, the hole is getting smaller and smaller, and the steel sheet pad is adjusted between the crescent piece and the vehicle body, and the corresponding body surface is inclined corresponding to the crescent piece, near the wheel.
  • a hole is formed in the shaft behind the flange nut in the fixed part of the wheel axle and the body body, and the fixing member further includes a split pin, and the split pin is disposed in the hole in the shaft.
  • the split pin is used to restrict the flange nut from being unscrewed.
  • a split pin is further added to the shaft for fastening the flange nut to prevent the flange nut from loosening, which can effectively prevent the flange nut from rotating outward.
  • the folding handle comprises a top arm, a lower arm, a foldable mechanism between the upper and lower handles, and a hand-held part.
  • the upper and lower handles are foldably connected by a foldable mechanism, and the foldable mechanism comprises a folding member, a connecting fixing member and a sealing member.
  • the folding member is a hinge, and includes a top hinge, a lower hinge, and a rotating shaft connecting the upper and lower hinges, and the upper and lower hinges are respectively fixed on the upper and lower arms.
  • the fixing member is fixedly connected to the upper and lower arms, including a buckle hook, a buckle ring, a buckle shell and a buckle locking device, and the buckle hook is fixed on one of the arms, the buckle ring, the buckle shell, and the buckle
  • the buckle locking device is disposed on the other arm, and the buckle ring is buckled on the buckle hook to realize the upper and lower arm fixed connection, the buckle ring is mechanically connected to the buckle shell, and the buckle locking device locks the buckle shell.
  • the seal is a rubber piece that is sealed and fixed to the upper and lower arm joints.
  • the seal is a silicone member and further includes a wire hole through which the transfer line can pass.
  • the transmission line is disposed in the folding tube, and the folding tube is inserted into the wire hole, and the outer wall of the folding tube forms a seal with the line hole.
  • the hand-held part is mechanically fixed on the upper arm, the hand-held part includes two handles, and a vehicle body display device or a vehicle body control device disposed between the two handles, the vehicle body control device includes a body Bluetooth control device, and the vehicle is remotely upgraded. Control device, vehicle power remote switch device.
  • the upper arm and the lower arm are respectively provided with grooves, and the groove further includes an LED decorative lamp, and a transparent silica gel is disposed outside to encapsulate the LED lamp in the groove.
  • the handle has a power supply and an information transmission control interface end, and the handle further comprises a handle base, the handle base is connected to the electric vehicle main body, and the power supply and the information transmission control interface between the handle and the handle base are plug-inly connected, and the handle and the handle base are connected.
  • the mechanical connection is then fixed by screws.
  • the difference between the self-balancing two-wheel electric wheel hub motor shaft and the wheel motor bracket aperture is 0.3 mm, and the motor shaft is fixed to the wheel.
  • the motor shaft In the center of the motor bracket, the motor shaft is inserted in the center hole of the motor bracket.
  • the diameter of the center hole of the motor bracket is smaller than the diameter of the motor shaft.
  • the motor shaft is pressed into the hole of the motor bracket.
  • the motor shaft of the wheel has a hole, and the wheel of the motor shaft is fixed.
  • the holes in the center of the motor bracket are connected, the pins are inserted into the holes, the wheel side cover is mechanically connected to the shaft through the bearing, the wheel side cover and the bearing, the bearing and the shaft are interference fit, and the bearing and the wheel side cover are poor in aperture.
  • the motor shaft is provided with a line hole of a connecting line between the body and the hub motor, and the line hole is arranged at a connection between the motor shaft and the bearing, and the hole diameter of the wire hole on the motor shaft> the connecting line between the body and the hub motor Outer diameter, the hole diameter of the wire hole on the motor shaft ⁇ 3/2 times the outer diameter of the wire between the body and the hub motor, the length of the wire hole on the motor shaft > the bearing width + 2 times the connection between the body and the hub motor
  • the diameter of the bearing is set on the line hole, and the two ends of the line hole are respectively disposed on the inner and outer sides of the bearing.
  • the folding member, the connecting fixing member, the sealing member and the like constitute a foldable mechanism for self-balancing the folding handle of the electric vehicle
  • the folding member is a hinge, including an upper hinge, a lower hinge, and a rotating shaft connecting the upper and lower hinges
  • the lower hinges are respectively fixed on the upper and lower arms, so that the handles are switched at the folding and connecting positions
  • the connecting fixing members include a buckle hook, a buckle ring, a buckle shell, a buckle locking device, and the buckle hooks are fixed to one of the hinges.
  • the arm, the buckle ring, the buckle shell and the buckle locking device are arranged on the other arm, and the buckle ring is buckled on the buckle hook to realize the fixed connection of the upper and lower arms, and the rotary mechanical connection of the buckle ring On the buckle shell, the buckle locking device locks the buckle shell.
  • the handles of each segment are fixed in a connected state, and the seal seals the interface of the upper and lower handles.
  • the buckle shell comprises a buckle lower shell and a buckle upper shell
  • the buckle lower shell is fixed on the handle, and the buckle upper and lower shells are rotated and connected with the buckle lower shell through the buckle rotating shaft, and the buckle ring is rotated and connected
  • the buckle ring is rotated and connected
  • the buckle ring corresponds to the position of the buckle hook
  • the upper shell of the buckle is closed
  • the buckle ring is fixedly connected with the buckle hook
  • the buckle ring is opened when the buckle upper shell is opened.
  • the buckle hook is detached.
  • the buckle housing locking device comprises: a spring, a buckle locking piece, a buckle locking hook, the buckle locking piece is arranged on the buckle upper shell, the spring is arranged on the buckle locking piece, and the buckle locking hook is arranged on the buckle lower shell On the upper side, the buckle lock piece is hooked by the buckle lock hook, so that the buckle upper case is locked and buckled on the lower case.
  • the buckle locking piece comprises a buckle locking piece pressing portion, a buckle locking piece hole, a buckle locking piece angle, two springs are arranged on the two springs, the two springs are arranged in parallel, and the buckle locking piece is horizontally inserted in the buckle upper shell
  • the pressing portion of the buckle locking piece is outside the casing on the side of the upper casing of the buckle, and the corner of the buckle locking piece extends outside the casing on the other side of the upper casing of the buckle, at the corner of the buckle locking piece in the upper casing of the buckle
  • a spring is disposed, one end of the spring abuts against the beginning end of the buckle locking piece corner, and the other end abuts against the inner side wall of the buckle upper casing, and the buckle locking piece hole is provided with a restriction buckle locking piece angle completely entering the buckle upper casing
  • the protrusion and the spring are protruded against the inner side of the upper part of the buckle of the buckle lock piece when the maximum expansion of the buckle housing locking device, and the buckle lock hook hooks the
  • the shell is free to switch.
  • the seal has a resilient waterproof material, and the rubber member has a wire hole that can pass through the transmission line.
  • the transmission line is disposed in the folding tube, and the folding tube is inserted into the wire hole, and the outer wall of the folding tube forms a seal with the line hole.

Abstract

一种自平衡双轮电动车，包括用于控制自平衡双轮电动车运行方向的组件，所述的自平衡双轮电动车通过把手控制车子运行方向，车身与把手之间设置有弹性复位组件，把手带动弹性复位组件用于控制车的运行方向，弹性复位组件包括定子（101）、转子（112）、弹性复位件（111），把手与转子（112）直接或间接机械固定相连接，定子（101）与车身（107）直接或间接机械固定相连接，定子（101）与转子（112）之间通过弹性复位件弹性连接，弹性复位组件进一步包括角度限位装置，所述角度限位装置包括限位盖（103）、限位销（105），限位盖（103）直接或间接与定子（101）机械固定连接，限位盖（103）上设有限位孔，限位销（105）直接或间接与转子（112）机械固定连接，转子（112）转动带动限位销（105）在限位盖（103）上的限位孔内做一定角度内转动。

Description

自平衡双轮电动车 技术领域
本发明涉及一种自平衡双轮电动车，属于交通工具技术领域。
背景技术
当今社会经济不断发展，交通工具日益增多，面临越来越拥挤的城市道路，路面资源与汽车数量的剧增之间的矛盾日益尖锐，对有着13亿多人口的中国，让城市道路来适应我们的交通工具已经不太现实了，只有让我们的交通工具来适应我们的道路才是出路，同时全球变暖、臭氧层空洞、海平面上升等一系列环境问题困扰着我们，而导致这种状况的重要元凶之一便是汽车尾气排放。所以我们需要一种节能、环保又能鱼贯于拥挤人群的交通工具，来解决这些日益尖锐的矛盾。
目前市场上开始流传的自平衡电动车，也被称作为思维车，利用锂电池作为动力电源，环保又节能，或许将是我们新一代的交通工具，其运行原理主要基于一种“动态稳定”，通过电动车本身自动平衡能力来维持车体在运行方向上的平衡，一般在车体内部设置陀螺仪即体感平衡系统，通过体感平衡系统来感知车体实时状况，把信息传递给信息处理系统，经信息处理系统对感知的信息处理后运算出适当的指令传递给电机，控制电机来实现车体运行的平衡状态，所以驾驶者可通过重心位移来直接控制车体的加减速实现运行平衡。然而，目前市场上的自平衡电动车存在如下问题：
1)自平衡车通过陀螺仪即体感平衡系统感知前后方向上的运行，对左右方向上的运行，一般双轮自平衡电动车都通过对把手的施力使其位移进行控制，而把手与车身之间的连接结构会直接影响车体左右方向上的操控；
2)自平衡电动车的运行开关设置于把手上，在开启前电动车的平衡系统未得到运行，车子处于不平衡状态，骑行人员不能站立在车子上，骑行人员的一般站在车子旁边开启把手上的开关，并且会对把手一个力的作用，当把手受力给车子一个前后方向或左右方向运行的指令，车子开始运动，因此时的运动未受骑行人员意识控制，很可能会撞到骑行人员，或这此时骑行人员与车子之间作相对运动，骑行人员想站上运动中的车子，有一定难度，并有很大的危险性；
3)车轮与车身之间的连接性能差，存在车轮与车身分离的风险；
4)自平衡电动车把手均不可折叠，浪费空间，不便于携带；
5)自平衡电动车电机轴与车轮之间的连接结构复杂，运行不稳定。
发明内容
本发明所要解决的技术问题之一在于现有的自平衡电动车把手与车身之间的连接结构会直接影响车体左右方向上的操控；所要解决的技术问题之二在于现有的自平衡电动车在启动时有一定难度，并有很大的危险性；所要解决的技术问题之三在于现有的自平衡电动车车轮与车身之间的连接性能差，存在车轮与车身分离的风险；所要解决的技术问题之四在于现有的自平衡电动车把手均不可折叠，浪费空间，不便于携带；所要解决的技术问题之五在于现有的自平衡电动车电机轴与车轮之间的连接结构复杂，运行不稳定。
为解决上述技术问题，根据第一方面，本发明实施例公开了一种用于控制自平衡双轮电动车运行方向的组件，所述的自平衡双轮电动车通过设置在车身上的把手控制车子运行方向，车身与把手之间设置有弹性复位组件，把手带动弹性复位组件用于控制车的运行方向，弹性复位组件包括定子、转子、弹性复位件，把手与转子直接或间接机械固定相连接，定子与车身直接或间接机械固定相连接，定子与转子之间通过弹性复位件弹性连接，机构简单，易于工业化生产。当把手受外力发生位移时，带动转子做相同角度的位置偏移，当外力消失后，受弹性复位件回弹力的作用转子恢复原状态，同时带动把手恢复原状态，提高了电动车转向的操控性。这里所说的定子、转子与电动机无关，定子仅指弹性复位组件中静止不动的部件，转子是指弹性复位组件中相对于定子转动的部件，转子以定子的轴心为轴心转动。
所述的用于控制自平衡双轮电动车运行方向的组件，其中定子设置于转子内部；或者转子设置于定子内部。弹性复位件填充于定子与转子之间间隙，定子与转子通过弹性复位件连成一个整体，转子受外力驱动相对初始位置转动，带动弹性复位件产生形变，当转子所受的外力驱动力减弱或消失后，弹性复位件通过其弹性复位力带动转子向初始位置运动或回到初始位置。
所述的用于控制自平衡双轮电动车运行方向的组件，其中定子与转子之间设置有限位部件，限制转子相对定子除转动外其他一切运动。
所述的用于控制自平衡双轮电动车运行方向的组件，其中定子与转子之间通过弹性复位件弹性连接，所述的弹性复位件为橡胶件或硅胶件，为提高弹性复位件与定子及转子固定力度，弹性复位件注塑成型于定子与转子之间。
所述的用于控制自平衡双轮电动车运行方向的组件，为提高橡胶件的回弹并使骑行人员能利用最适宜的力度，更方便舒适的操控把手，橡胶件成分包括生胶NR、炭黑N774、炭黑N330、环烷油、氧化锌、防老化剂MB、硬脂酸、RD、WB212、促进剂DM、促进剂CZ，各自占总质量比重50％-65％、15％-25％、7％-15％、3％-9％、1％-5％、0.1％-0.5％、0.1％-0.5％、0.1％-0.5％、0.1％-0.5％、0.1％-0.5％、0.5％-1.2％。
所述的用于控制自平衡双轮电动车运行方向的组件，弹性复位组件中弹性复位件为橡胶件，其橡胶通过下述方式制备成：按总料质量10kg制备，生胶NR在开练机上在100℃±2℃下通过两个滚筒混炼5遍共计持续75秒-85秒，加入炭黑N774、炭黑N330、环烷油、氧化锌、防老化剂MB、硬脂酸、RD、WB212在110℃±2℃下混炼持续110秒-130秒，加入环烷油在120℃±2℃下混炼持续90秒-110秒，同时对表面进行清扫，清扫持续150秒-170秒，停放8小时以上，加入促进剂DM、促进剂CZ及硫磺在50℃-60℃下混炼持续75-85秒后通过滚筒压成薄片，完成橡胶制备。
所述的用于控制自平衡双轮电动车运行方向的组件车，为提高定子、转子以及弹性复位件之间的被剥离所需的力度，定子、转子与弹性复位件接触的表面为粗糙表面或有凹陷的图形化表面。
所述的用于控制自平衡双轮电动车运行方向的组件，其中车身与把手之间设置的弹性复位组件进一步包括角度限位装置，限制转子在一定角度内转动，相对应可限制把手在该角度内运动。
所述的一用于控制自平衡双轮电动车运行方向的组件，其中限制转子在一定角度内转动的角度限位装置，包括限位盖、限位销，限位盖直接或间接与定子机械固定连接，限位盖上设有限位孔，限位销直接或间接与转子机械固定连接，转子转动带动限位销在限位盖上的限位孔内做一定角度内转动。
所述的用于控制自平衡双轮电动车运行方向的组件，其中把手与转子之间通过把手座机械固定 连接，限位销固定于把手座上，把手受外力作用转动带动把手座及把手座上的限位销转动，在转动过程中限位销受限位盖上限位孔限制，在一定角度内转动。
所述的用于控制自平衡双轮电动车运行方向的组件，其中限制转子在一定角度内转动，即相应把手在该角度内转动，所述的一定角度优选为±30°之间，在这个角度内转动相对骑行人员操作比较舒适。
根据第二方面，本发明实施例公开了一种设置在控制自平衡双轮电动车运行方向的组件上的把手位置变更信息采集装置，其中车身与把手之间的弹性复位组件上进一步包含车体拐弯时把手位置变更的位置变更信息采集装置，捕捉把手位置变更的即时信息。
所述的把手位置变更信息采集装置，包含信息捕捉以及信息处理传输装置、信息发射装置等组成。
所述的把手位置变更信息采集装置，其中信息发射装置直接或间接固定设置于与把手直接或间接机械固定连接的转子上，信息捕捉以及信息处理传输装置直接或间接固定设置于与车身直接或间接机械固定连接的定子上，通过转子相对于定子转动，带动信息发射装置相对于信息捕捉以及信息处理传输装置转动，信息发射装置在转动的过程中因其相对信息捕捉及信息处理传输装置不同的位移发射不同的信号，信息捕捉及信息处理传输装置捕捉到不同信号后经处理后，把相应的信息传递给控制装置，经控制装置处理后把相应信息传递给电机，分别给两个车轮不同的驱动。
所述的把手位置变更信息采集装置，其中信息发射装置直接或间接固定设置于与车身直接或间接机械固定连接的定子上，信息捕捉以及信息处理传输装置直接或间接固定设置于与把手直接或间接机械固定连接的转子上，通过转子相对于定子转动，带动信息捕捉以及信息处理传输装置相对于信息发射装置转动，信息捕捉及信息处理传输装置在转动的过程中因其相对信息发射装置不同的位移接收到不同的信号，信息捕捉及信息处理传输装置捕捉到不同信号后经处理后，把相应的信息传递给控制装置，经控制装置处理后把相应信息传递给电机，分别给两个车轮不同的驱动。
所述的把手位置变更信息采集装置，其中所述的信息发射装置为磁铁，所述的信息捕捉以及信息处理传输装置为线性霍尔传感器，线性霍尔传感器通过捕捉与其做相对运动的磁铁位置变化所致的磁场变化信息经处理后，把相应的信息传递给控制装置，经控制装置处理后把相应信息传递给电机，分别给两个车轮不同的驱动。
所述的把手位置变更信息采集装置，其中所述的磁铁为一对磁铁，成中心对称直接或间接机械固定于定子或转子上，中心点为转子旋转中心，在两磁铁中心点对应处固定线性霍尔传感器。因把手位移，线性霍尔传感器通过与磁铁相对转动角度的变化捕捉磁铁的磁场变化信息经处理后，把相应的信息传递给控制装置计算出两轮电机控制量，后把相应信息传递给电机，分别给两个车轮不同的驱动，使两个车轮产生速度差，从而实现转向。
根据第三方面，为降低骑行人员启动双轮自平衡电动车的危险性，本发明实施例公开了一种双轮自平衡电动车运行开启关闭组件，所述的开启关闭组件包括：信号感应装置、弹性件、信号感应隔断件，其中信号感应装置设置于脚踏板下面的双轮自平衡电动车底座内，弹性件设置于信号感应装置上面，正对信号感应装置，信号感应隔断件与弹性件固定连接，固定于弹性件下面，与信号感应装置感应信号传输垂直对应。所述的开启关闭组件也可称作为重力感应组件由骑行人员脚部控制，当骑行人员脚部站立于双轮自平衡电动车运行开启关闭组件上时，受重力影响，弹性件形变，带动信号感应隔断件向感应信号垂直方向运动，阻断感应信号，相应电动车运行系统开启，此时车子运 动时因骑行人员已经站立在之上，人体与车体可同步运行，提高了安全性。
所述的双轮自平衡电动车运行开启关闭组件，其中信号感应装置包括：线路板、光信号发射件、光信号接收件、信号传输接口、限流电阻、滤波电容、负载电阻，均安装于线路板上。
所述的双轮自平衡电动车运行开启关闭组件，其中传递给光信号发射件的电源经滤波电容过滤过滤掉电源杂质的干扰、限流电阻限流后，光信号发射件以光的形式把感应信号发射给光信号接收器，由光信号接收器把光信号转变成电流信号，经负载电阻转变成电压信号传递给信号传输接口，传递给双轮自平衡电动车的控制器，控制器接收到电压信号双轮自平衡电动车运行处于关闭状态。
所述的双轮自平衡电动车运行开启关闭组件，其中所述的信号感应装置设置于双轮自平衡电动车的底座内，底座上的脚踏板设有小孔，小孔对应于信号感应装置感应信号传输的上方，弹性件突出的设置于脚踏板小孔上，弹性件上的信号感应隔断件从小孔穿入，当弹性件受外力作用，发生向下形变时信号感应隔断件阻断信号感应装置的感应信号。
所述的双轮自平衡电动车运行开启关闭组件，其中信号感应隔断件阻断信号感应装置的感应信号，光信号发射件所发射的光信号不能传递给接受光信号接收器，双轮自平衡电动车的控制器接收不到从信号感应装置发射过来的电压信号，双轮自平衡电动车运行处于开启状态。
所述的双轮自平衡电动车运行开启关闭组件，其中弹性件密封固定于脚踏板上。
所述的双轮自平衡电动车运行开启关闭组件，其中所述脚踏板的弹性件上面进一步包含脚垫，脚垫未受向下的压力，即骑行人员脚部未踩在脚垫上时，脚垫与弹性件无相互力的作用，或之间的相互力不能使弹性件产生形变，感应信号未受阻断，双轮自平衡电动车运行处于关闭状态。当骑行人员脚部踩在脚垫上时，脚垫与弹性件之间的相互力使弹性件产生形变，感应信号受阻断，双轮自平衡电动车运行处于开启状态。
根据第四方面，本发明实施例公开了一种双轮自平衡电动车，其包含一个或几个所述的双轮自平衡电动车运行开启关闭组件，其中在使用的过程中至少有一个信号感应装置的感应信号被信号感应隔断件阻断，双轮自平衡电动车运行开启关闭组件开启，双轮自平衡电动车进入运行开启状态。
根据第五方面，本发明实施例公开了一种双轮自平衡电动车车轮与车身固定连接结构，车轮分别通过各自的轴机械固定于车身上，轴与车身之间通过固定部件法兰螺母旋拧在轴把车身固定于轴上，法兰螺母的垫片和螺母是一体式的，而且在法兰面有防滑的齿纹，这样增大了螺母与工件的面积接触，相比普通螺母加垫圈的组合，更加牢固且拉力更大。
所述的双轮自平衡电动车车轮与车身固定连接结构，固定轴与车身的固定部件除了法兰螺母，进一步包括：月牙件、调整钢片、轴套，轴套为相对车身，更为质硬的材料制备而成，通过压铸的方式把车身压铸于轴套上，使轴套与车身连成一体式，轴安装在轴套内，因轴套为硬质材料构成，不会用轴所承受的力而产生形变，为使轴与车身更为牢固连接，轴尾端通过月牙件、调整钢片及法兰螺母进一步固定于车身上。
所述的双轮自平衡电动车车轮与车身固定连接结构，固定轴与车身的固定部件中月牙件作为轴套与法兰螺母之间的缓冲，有效提高法兰螺母的紧固力度。法兰螺母一般选择使用刚性材料，最好经过淬火加硬处理。
所述的双轮自平衡电动车车轮与车身固定连接结构，固定轴与车身的固定部件中月牙件为两个，月牙件凹陷部位对扣于轴上，并设置于法兰螺母与轴套之间，月牙件与车身之间垫有调整钢片。一方面因车身表面并不光滑，采用钢片，可利用钢片作为媒介，降低月牙件与车身之间摩擦力，钢片 取到润滑件的作用，便于法兰螺母旋入，另一方面根据月牙件与车身之间的间隙选择适宜厚度的钢片来减少间隙，以此提高整体紧固性。
所述的双轮自平衡电动车车轮与车身固定连接结构中的车轮轴与车身的固定部件中的月牙件凹陷部位对面为斜面，近车轮处向轴倾斜，对应车身上的螺丝孔的面也为一个倾斜面，法兰螺母顶着月牙件往近轮处旋入使，由于螺丝孔的面是斜面，孔越来越小，调整钢片垫于月牙件与车身之间，对应的车身面与月牙件相对应倾斜，近车轮处向轴倾斜，所以在不断的旋入过程中法兰螺母与月牙件之间，月牙件与轴之间，月牙件与调整钢片之间，调整钢片与车身之间接触越来越紧密。
所述的双轮自平衡电动车车轮与车身固定连接结构中的车轮轴与车身的固定部件中的法兰螺母后面的轴上紧挨法兰螺母处带有孔，固定部件进一步包括开口销，开口销设置于轴上的孔内。开口销用于限制法兰螺母旋出。对轴上进一步加设开口销，用于对法兰螺母紧固，防止法兰螺母有松动，可有效阻止法兰螺母外旋。
所述的双轮自平衡电动车车轮与车身固定连接结构中的车轮轴与车身的固定部件中的轴套，是车身通过压铸固定于轴套上，选用材质比车身更为坚硬的轴套作为轴与车身之间的媒介，提高车体整体的承重力度。
所述的电机外置式自平衡双轮电动车的固定轴与车身的固定部件中的轴套，轴套通过过盈方式压入车身中。
所述的双轮自平衡电动车车轮与车身固定连接结构中的车轮轴与车身的固定部件中的轴套，是通过压铸的方式与车身连接，车身通过压铸固定于轴套，轴套外表面与车身贴合接触，轴套的外表面粗糙或在表面设有凹陷部位，可有效提高与车身之间的结合力，通过对轴套表面粗糙或凹陷处理这样压铸在其表面上车身在水平方向两者之间如果剥离，其需要的剥离力更大，使轴套与车身固定的更为牢固，有效防止轴套与车身脱落。
所述的双轮自平衡电动车车轮与车身固定连接结构中的车轮轴与车身的固定部件中的轴套，轴套内孔两端直径不等，近车轮端的直径大于远车轮端，两端上的连线与水平面之间的夹角优选为1°-3°之间。
根据第六方面，本发明实施例公开了一种用于自平衡电动车的把手，结构简单，并且把手臂可以折叠，节约空间，在非骑行状态，可把把手折叠，便于携带，把手包括上把手臂、下把手臂、上下把手之间的可折叠机构、手持部位，上下把手通过可折叠机构可折叠式连接，手持部位机械固定设置于上把手臂上。
所述的用于自平衡电动车的把手，其中所述的手持部位在两手柄之间设置有车体显示装置或、和车体控制装置。
所述的用于自平衡电动车的把手，其中所述的手持部位在两手柄之间设置的车体控制装置，包括车身蓝牙控制装置，车子远程升级控制装置、车子电源远程开关装置。
所述的用于自平衡电动车的把手，其中上把手臂与下把手臂之间通过可折叠机构，可折叠式固定连接。
所述的用于自平衡电动车的把手，其中可折叠机构包括折叠件、折叠限位固定件、密封件。其中所述的折叠件为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上。上、下把手臂通过铰链的开合实现连接或折叠。其中所述连接固定件为使上、下把手臂固定连接，包括搭扣挂钩、搭扣圈、搭扣壳、搭扣锁定装置，搭扣挂钩固定于其中一个把手臂上， 搭扣圈、搭扣壳、搭扣锁定装置设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上，搭扣锁定装置锁定搭扣壳。
所述的用于自平衡电动车的把手，其中所述的密封件为弹性防水材料，密封固定于上、下把手臂的接口上，用于作为上、下把手臂之间的接口连接，使接口密封连接，有防水作用，同时弹性材料，可使骑行人员在颠簸路段上，手持部位有一定的弹性力回弹缓冲，可有效降低骑行人员手部颠簸感。
所述的用于自平衡电动车的把手，其中所述的密封件为橡胶件或硅胶件，上面进一步包括有可通过传输线的线孔，用于通过连接手持部位在两手柄之间的车体显示装置或、和车体控制装置与底座内电源及控制装置的传输线。
所述的用于自平衡电动车的把手，其中所述传输线设置在折叠管内，折叠管卡在线孔内，折叠管外壁与线孔形成密封，一方面可有效防止传输线裸露，另一方面折叠管可随上、下把手臂折叠而拉伸。上、下把手臂的折叠不会损坏传输线。
所述的用于自平衡电动车的把手，其中上把手臂、下把手臂上分别设有凹槽，凹槽内进一步包含LED装饰灯，外面设置有透明硅胶把LED灯封装于凹槽内。
所述的用于自平衡电动车的把手，为便于组装，其中把手上带有电源、信息传输控制接口端，与底座中延伸出来的电源及信息传输控制接口可插式连接。
所述的用于自平衡电动车的把手，其中把手进一步包含把手底座，把手底座直接或间接连接于底座上，把手与把手底座之间电源及信息传输控制接口可插式连接，并把手与把手底座之间可通过螺丝进一步机械固定连接。
所述的用于自平衡电动车的把手，其中上把手臂与手持部位可插式连接，并用螺丝固定。
根据第七方面，本发明实施例公开了一种自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，结构简单，易于组装，并能为车子带来稳定的运行状况。本发明轴电机轴与车轮之间的连接不需要借助额外部件，仅需把电机轴设置于车轮支架内，即完成了组装，车轮电机支架与轮毂电机的定子连接，所述车轮的电机轴，固定于车轮的电机支架中心，从电机支架中心穿过，用于固定电机轴的电机支架中心的孔径小于电机轴的直径，电机轴压入电机支架孔内，使轴卡入支架孔内，轴与支架孔之间完全没有任何位移可能。无需在轴上加入螺丝等固定部件，也不需要对电机轴与支架之间进行焊接，导致车子在后期维护时电机轴与支架不可拆分。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，所述电机支架的孔径的最大极限尺寸减电机轴固定入电机支架孔内的轴的最小极限尺寸所得的差值为过盈Ymin，是孔与轴配合的最松弛状态；电机支架的孔径的最小极限尺寸减电机轴固定入电机支架孔内的轴的最大极限尺寸所得的差值为过盈Ymax，是孔与轴配合的最紧密状态，Ymin≤-0.01mm，Ymax≥-0.5㎜，Ymin≥Ymax。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，所述车轮的电机轴，固定于车轮的电机支架中心，支架中心上与轴对应部位上有孔相通，孔中插有销子。销子插入孔中，使轴与支架进一步固定在左右方向上没有任何位移。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，车轮两边进一步包含车轮边盖，车轮边盖通过轴承与轴机械连接，车轮边盖与轴承，轴承与轴之间均为过盈配合连接，通过外力压合。通过压合方式把轴承压入车轮边盖、轴压入轴承，Ymin≤-0.01mm，Ymax≥-0.5㎜，Ymin≥Ymax。相对其他工艺其更为简便，并且简化了结构，外观更美观。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，电机轴上进一步包含车身与轮毂电机之间的连接线的线位孔，线位孔设置于电机轴与轴承的连接处，用于使车身与轮毂电机之间的接线通过。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，为使连接线更好地通过，电机轴上线位孔的孔径＞车身与轮毂电机之间的连接线的外径，电机轴上线位孔的孔径≤3/2倍车身与轮毂电机之间的连接线的外径。
所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，为便于连接线穿入、穿出，电机轴上线位孔的长度＞轴承宽度+2倍车身与轮毂电机之间的连接线的直径，轴承设置在线位孔上，线位孔两端分别设置于轴承内外两侧。
根据第八方面，本发明实施例公开了一种自平衡电动车折叠把手的折叠机构，通过把手的可折叠机构把把手臂做成两段式或多段式，降低了自平衡电动车所需要的存储空间，各段把手臂可通过折叠机构进行连接，可折叠机构包括折叠件、连接固定件、密封件。折叠件使把手在折叠与连接位置转换，连接固定件使两段或多段式把手臂固定于连接状态，密封件密封上下各段把手臂接口处。
所述的自平衡电动车折叠把手的折叠机构，其中所述的折叠件可选择为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上。上、下把手臂通过铰链的开合实现连接或折叠。
所述的自平衡电动车折叠把手的折叠机构，其中所述连接固定件为使上、下把手臂固定连接，包括搭扣挂钩、搭扣圈、搭扣壳，搭扣挂钩固定于其中相邻把手臂一个把手臂上，搭扣圈、搭扣壳设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上。
所述的自平衡电动车折叠把手的折叠机构，其中所述的搭扣壳包括搭扣下壳、搭扣上壳，搭扣下壳固定于把手上，搭扣上下壳通过搭扣转轴使搭扣上壳旋转连接与搭扣下壳上，搭扣圈旋转连接于搭扣上壳上，搭扣上壳打开时搭扣圈对应于搭扣挂钩位置，合上搭扣上壳，搭扣圈与搭扣挂钩固定连接，打开搭扣上壳时搭扣圈从搭扣挂钩上脱落。
所述的自平衡电动车折叠把手的折叠机构，进一步包括搭扣锁定装置，搭扣锁定装置锁定搭扣壳，使搭扣上、下壳锁定在合闭状态，防止搭扣圈从搭扣挂钩上脱落。
所述的自平衡电动车折叠把手的折叠机构其中所述的搭扣壳锁定装置，包括：弹簧、搭扣锁片、搭扣锁挂钩，搭扣锁片设置于搭扣上壳上，弹簧设置于搭扣锁片上，搭扣锁挂钩设置于搭扣下壳上，通过搭扣锁挂钩勾住搭扣锁片，使搭扣上壳锁定与搭扣下壳上。
所述的自平衡电动车折叠把手的折叠机构，其中搭扣锁片包括搭扣锁片按压部位、搭扣锁片孔、搭扣锁片角，两个弹簧上设置有两个弹簧，两弹簧平行设置，搭扣锁片横向插在搭扣上壳上，搭扣锁片按压部位在搭扣上壳一侧的壳体外，搭扣锁片角伸出搭扣上壳另一侧的壳体外，在搭扣上壳内的搭扣锁片角上设置有弹簧，弹簧一端抵住搭扣锁片角的始端，另一端抵住搭扣上壳内部侧壁，搭扣锁片孔上设置有限制搭扣锁片角完全进入搭扣上壳内的凸起，弹簧在搭扣壳锁定装置中最大拉伸时凸起抵住搭扣锁片按压部位搭扣上壳内侧，搭扣上壳关闭时，搭扣锁挂钩勾住搭扣锁片孔边缘上，搭扣锁片按压部位被按压时搭扣锁片孔发生位移，搭扣锁挂钩脱离搭扣锁片孔边缘，进入搭扣锁片孔，搭扣锁片按压部位被按压搭扣上壳可自由开关。
所述的自平衡电动车折叠把手的折叠机构，其中所述的密封件为弹性防水材料，密封固定于上、 下把手臂的接口上，用于作为上、下把手臂之间的接口连接，使接口密封连接，有防水作用，同时弹性材料，可使骑行人员在颠簸路段上，手持部位有一定的弹性力回弹缓冲，可有效降低骑行人员手部颠簸感。
所述的自平衡电动车折叠把手的折叠机构，其中所述的密封件为橡胶件或硅胶件，上面进一步包括有可通过传输线的线孔，用于通过连接手持部位在两手柄之间的车体显示装置或、和车体控制装置与底座内电源及控制装置的传输线。
所述的自平衡电动车折叠把手的折叠机构，其中所述传输线设置在折叠管内，折叠管卡在折叠机构的密封件的线孔内，折叠管外壁与线孔形成密封，一方面可有效防止传输线裸露，另一方面折叠管可随上、下把手臂折叠而拉伸，使上、下把手臂在折叠时不会损坏传输线。
附图说明
通过参考附图会更加清楚的理解本发明的特征和优点，附图是示意性的而不应理解为对本发明进行任何限制，在附图中：
图1为本发明实施例的用于控制自平衡双轮电动车运行方向的组件示意图；
图2为设置在控制自平衡双轮电动车运行方向的组件之上的把手位置变更信息采集装置剖面示意图；
图3为设置在控制自平衡双轮电动车运行方向的组件之上的把手位置变更信息采集装置拆分示意图；
图4为本发明实施例的双轮自平衡电动车运行开启关闭组件安装后俯视图；
图5为本发明实施例的双轮自平衡电动车运行开启关闭组件剖面图；
图6电动车车轮与车身固定连接结构各组成件分解图；
图7电动车车轮与车身固定连接结构剖面图；
图8为本发明实施例上下把手臂与可折叠机构拆分示意图；
图9为本发明实施例可折叠机构示意图；
图10为本发明实施例折叠把手各组成部件之间的拆分示意图；
图11为本发明实施例带LED灯的折叠把手臂示意图；
图12为自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构剖面示意图；
图13为自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构分解示意图；
图14为本发明实施例折叠机构示意图；
图15为本发明实施例折叠机构拆分示意图。
其中，101为定子，102为定子与转子之间的限位部件，103为限位盖，104为固定限位盖的螺丝，105为限位销，106为把手座，107为车身，108为把信息捕捉以及信息处理传输装置固定在定子上的螺丝，109为信息捕捉以及信息处理传输装置的底座，110为把定子固定于车身的螺丝，111为弹性复位件，112为转子，113为磁铁座，114为磁铁，115为线性霍尔，201为脚踏板，202为底座，203为弹性件，204为信号感应隔断件，205为光信号发射器，206为光信号接收器，207为信号传输接口，208为线路板，301为开口销，302为车身，303为轴套，304为车轮，305为调整钢片，306为月牙件，307为法兰螺母，308为轴套表面凹槽，309为车轮轴；401为上把手臂，402为铰链，403为把铰链固定在上下把手臂上的螺丝，404为密封件，405为搭扣壳，406为把搭扣壳固定在把 手上的螺丝，407为下把手臂，408为搭扣锁定装置，409为搭扣圈，410为搭扣挂钩，411为把搭扣挂钩固定在把手臂上的螺丝，412为手持部位，413为手柄，414为电源及信息传输控制接口，415为把手底座，416为固定把手与把手底座的螺丝，417为手持部位与把手可插式部位，418为底座与把手可插式部位，419为把手与手持部位可插式部位，420为把手与底座可插式部位，421为把手臂的凹槽，422为设置于把手臂凹槽壁上的LED装饰灯，423为设置于把手臂凹槽内封装在LED装饰灯外的透明硅胶，501为螺丝，502为电机边盖，503为电机支架，504为轴承，505为轴承套，506为销子，507为电机轴，508为线位孔，509为车身与轮毂电机之间的连接线，510为轮毂，511为磁钢片，601为铰链上合页，602为铰链下合页，603为固定铰链的螺丝，604为连接上、下合页的转轴，605为把手臂，606为固定搭扣挂钩的螺丝，607为搭扣挂钩，608为搭扣圈，609为密封件，610为搭扣转轴，611为固定搭扣下壳的固定螺丝，612为搭扣锁片按压部位，613为设置于搭扣锁片的弹簧，614为搭扣上壳，615为搭扣下壳，616为搭扣锁片。
具体实施方式
下面将结合附图对本发明的实施例进行详细描述。
实施例1
车身与把手之间设置有弹性复位组件用于控制自平衡双轮电动车运行方向的组件，把手带动弹性复位组件用于控制车的运行方向，弹性复位组件包括定子、转子、弹性复位件，转子设置于定子内部，把手与转子通过把手座机械固定连接，定子与车身直接机械固定相连接，定子内表面、转子的外表面设有凹陷的图形，定子与转子之间通过注塑在间隙的弹性复位件橡胶件弹性连接，定子与转子通过弹性复位件连成一个整体，转子受外力驱动相对初始位置转动，带动弹性复位件产生形变，当转子所受的外力驱动力减弱或消失后，弹性复位件通过其弹性复位力带动转子向初始位置运动或回到初始位置。定子与转子之间设置有限位部件，限制转子相对定子除转动外其他一切运动。转子机械固定限位销，定子上设限位盖，限位盖上设有限位孔，转子转动带动限位销在限位盖上的限位孔内在±30°之间转动。
实施例2
把手位置变更信息采集装置设置于车身与把手之间设置有弹性复位组件上，位置变更信息采集装置包含信息捕捉以及信息处理传输装置、信息发射装置。信息发射装置一对磁铁成中心对称直接设置于与把手直接机械固定连接的转子上，中心点为旋转中心，信息捕捉以及信息处理传输装置线性霍尔传感器设置于磁铁中心点对应处与车身直接机械固定连接的定子的定子盖上，通过转子相对于定子转动，带动信息发射装置相对于信息捕捉以及信息处理传输装置转动，信息发射装置在转动的过程中因其相对信息捕捉及信息处理传输装置不同的位移发射不同的信号，信息捕捉及信息处理传输装置捕捉到不同信号后经处理后，把相应的信息传递给控制装置，经控制装置处理后把相应信息传递给电机，分别给两个车轮不同的驱动。
实施例3
信号感应装置、弹性件、信号感应隔断件等组成的双轮自平衡电动车运行开启关闭组件，信号感应装置设置于脚踏板下面的双轮自平衡电动车底座内，弹性件设置于信号感应装置上面，正对信号感应装置，信号感应隔断件与弹性件固定连接，固定于弹性件下面，与信号感应装置感应信号传输垂直对应。信号感应装置设置于双轮自平衡电动车的底座内，底座上的脚踏板设有小孔，小孔对 应于信号感应装置感应信号传输的上方，弹性件突出的设置于脚踏板小孔上，弹性件上的信号感应隔断件从小孔穿入，当弹性件受外力作用，发生向下形变时信号感应隔断件阻断信号感应装置的感应信号。感应装置由线路板、光信号发射件、光信号接收件、信号传输接口、限流电阻、滤波电容、负载电阻等组成，均安装于线路板上。传递给光信号发射件的电源经滤波电容过滤、限流电阻限流后，光信号发射件以光的形式把感应信号发射给光信号接收器，由光信号接收器把光信号转变成电流信号，经负载电阻转变成电压信号传递给信号传输接口，传递给双轮自平衡电动车的控制器，控制器接收到电压信号双轮自平衡电动车运行处于关闭状态。当光信号发射件以光的形式把感应信号发射给光信号接收器过程中，信号被信号感应隔断件阻断，光信号接收器接收不到相应的信号，控制器接收不到相应的电压信号，双轮自平衡电动车运行处于开启状态。
实施例4
电动车车轮与车身固定连接结构中固定部件包括：法兰螺母、月牙件、调整钢片、轴套等，轴套材质比车身更为坚硬，轴套的外表面粗糙或在表面设有凹陷部位，轴套内孔两端直径不等，近车轮端内孔的直径大于远车轮端，两端上的连线与水平面之间的夹角优选为1°-3°之间，车身通过压铸固定于轴套上，其中的车轮轴与车身的固定部件中的月牙件凹陷部位对面为斜面，近车轮处向轴倾斜，对应车身上的螺丝孔的面也为一个倾斜面，法兰螺母顶着月牙件往近轮处旋入使，由于螺丝孔的面是斜面，孔越来越小，调整钢片垫于月牙件与车身之间，对应的车身面与月牙件相对应倾斜，近车轮处向轴倾斜，在不断的旋入过程中法兰螺母与月牙件之间，月牙件与轴之间，月牙件与调整钢片之间，调整钢片与车身之间接触越来越紧密。在车轮轴与车身的固定部件中的法兰螺母后面的轴上紧挨法兰螺母处带有孔，固定部件进一步包括开口销，开口销设置于轴上的孔内。开口销用于限制法兰螺母旋出。对轴上进一步加设开口销，用于对法兰螺母紧固，防止法兰螺母有松动，可有效阻止法兰螺母外旋。
实施例5
折叠式把手包括上把手臂、下把手臂、上下把手之间的可折叠机构、手持部位，上下把手通过可折叠机构可折叠式连接，可折叠机构包括折叠件、连接固定件、密封件。折叠件为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上。连接固定件使上、下把手臂固定连接，包括搭扣挂钩、搭扣圈、搭扣壳、搭扣锁定装置，搭扣挂钩固定于其中一个把手臂上，搭扣圈、搭扣壳、搭扣锁定装置设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上，搭扣锁定装置锁定搭扣壳。密封件为橡胶件，密封固定于上、下把手臂的接口上。密封件为或硅胶件，上面进一步包括有可通过传输线的线孔。传输线设置在折叠管内，折叠管卡在线孔内，折叠管外壁与线孔形成密封。手持部位机械固定设置于上把手臂上，手持部位包括两手柄，以及设置在两手柄之间的车体显示装置或、和车体控制装置，车体控制装置包括车身蓝牙控制装置，车子远程升级控制装置、车子电源远程开关装置。上把手臂、下把手臂上分别设有凹槽，凹槽内进一步包含LED装饰灯，外面设置有透明硅胶把LED灯封装于凹槽内。把手上带有电源、信息传输控制接口端，把手进一步包含把手底座，把手底座接连接于电动车主体上，把手与把手底座之间电源及信息传输控制接口可插式连接，把手与把手底座之间再通过螺丝机械固定连接。
实施例6
自平衡双轮电动车轮毂电机电机轴与车轮电机支架孔径的差值为0.3mm，电机轴固定于车轮的 电机支架中心，电机轴穿在电机支架的中心孔内，电机支架中心孔的直径小于电机轴的直径，电机轴压入电机支架孔内，车轮的电机轴上有孔，与固定电机轴的车轮的电机支架中心上的孔相通，孔中插入销子，车轮边盖通过轴承与轴机械连接，车轮边盖与轴承，轴承与轴之间均为过盈配合连接，轴承与车轮边盖孔径差值，轴与轴承孔径过盈差值均控制在0.3mm左右。电机轴上设置有车身与轮毂电机之间的连接线的线位孔，线位孔设置于电机轴与轴承的连接处，电机轴上线位孔的孔径＞车身与轮毂电机之间的连接线的外径，电机轴上线位孔的孔径≤3/2倍车身与轮毂电机之间的连接线的外径，电机轴上线位孔的长度＞轴承宽度+2倍车身与轮毂电机之间的连接线的直径，轴承设置在线位孔上，线位孔两端分别设置于轴承内外两侧。
实施例7
由折叠件、连接固定件、密封件等构成用于自平衡电动车折叠把手的可折叠机构，折叠件为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上，使把手在折叠与连接位置转换，连接固定件括搭扣挂钩、搭扣圈、搭扣壳、搭扣锁定装置，搭扣挂钩固定于其中一个把手臂上，搭扣圈、搭扣壳、搭扣锁定装置设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上，搭扣锁定装置锁定搭扣壳。使各段把手固定于连接状态，密封件密封上下把手接口处。搭扣壳包括搭扣下壳、搭扣上壳，搭扣下壳固定于把手上，搭扣上下壳通过搭扣转轴使搭扣上壳旋转连接与搭扣下壳上，搭扣圈旋转连接于搭扣上壳上，搭扣上壳打开时搭扣圈对应于搭扣挂钩位置，合上搭扣上壳，搭扣圈与搭扣挂钩固定连接，打开搭扣上壳时搭扣圈从搭扣挂钩上脱落。搭扣壳锁定装置，包括：弹簧、搭扣锁片、搭扣锁挂钩，搭扣锁片设置于搭扣上壳上，弹簧设置于搭扣锁片上，搭扣锁挂钩设置于搭扣下壳上，通过搭扣锁挂钩勾住搭扣锁片，使搭扣上壳锁定与搭扣下壳上。搭扣锁片包括搭扣锁片按压部位、搭扣锁片孔、搭扣锁片角，两个弹簧上设置有两个弹簧，两弹簧平行设置，搭扣锁片横向插在搭扣上壳上，搭扣锁片按压部位在搭扣上壳一侧的壳体外，搭扣锁片角伸出搭扣上壳另一侧的壳体外，在搭扣上壳内的搭扣锁片角上设置有弹簧，弹簧一端抵住搭扣锁片角的始端，另一端抵住搭扣上壳内部侧壁，搭扣锁片孔上设置有限制搭扣锁片角完全进入搭扣上壳内的凸起，弹簧在搭扣壳锁定装置中最大拉伸时凸起抵住搭扣锁片按压部位搭扣上壳内侧，搭扣上壳关闭时，搭扣锁挂钩勾住搭扣锁片孔边缘上，搭扣锁片按压部位被按压时搭扣锁片孔发生位移，搭扣锁挂钩脱离搭扣锁片孔边缘，进入搭扣锁片孔，搭扣锁片按压部位被按压，搭扣上壳可自由开关。密封件有弹性的防水材料橡胶件，橡胶件有可通过传输线的线孔。传输线设置在折叠管内，折叠管卡在线孔内，折叠管外壁与线孔形成密封。
虽然结合附图描述了本发明的实施方式，但是本领域技术人员可以在不脱离本发明的精神和范围的情况下作出各种修改和变型，这样的修改和变型均落入由所附权利要求所限定的范围之内。

Claims (56)

  1. 一种用于控制自平衡双轮电动车运行方向的组件，其特征在于所述的自平衡双轮电动车通过设置在车身上的把手控制车子运行方向，车身与把手之间设置有弹性复位组件，把手带动弹性复位组件用于控制车的运行方向，弹性复位组件包括定子、转子、弹性复位件，把手与转子直接或间接机械固定相连接，定子与车身直接或间接机械固定相连接，定子与转子之间通过弹性复位件弹性连接，车身与把手之间设置的弹性复位组件进一步包括角度限位装置，限制转子在一定角度内转动，所述角度限位装置包括限位盖、限位销，限位盖直接或间接与定子机械固定连接，限位盖上设有限位孔，限位销直接或间接与转子机械固定连接，转子转动带动限位销在限位盖上的限位孔内做一定角度内转动。
  2. 根据权利要求1所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于定子设置于转子内部。
  3. 根据权利要求1所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于转子设置于定子内部。
  4. 根据权利要求1-3任一项所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于弹性复位件填充于定子与转子之间间隙，定子与转子通过弹性复位件连成一个整体，转子受外力驱动相对初始位置转动，带动弹性复位件产生形变，当转子所受的外力驱动力减弱或消失后，弹性复位件通过其弹性复位力带动转子向初始位置运动或回到初始位置。
  5. 根据权利要求1所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于定子与转子之间设置有限位部件，限制转子相对定子除转动外其他一切运动。
  6. 根据权利要求1所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于定子与转子之间通过弹性复位件弹性连接，所述的弹性复位件为注塑成型于定子与转子之间的橡胶件或硅胶件。
  7. 根据权利要求6所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于定子、转子与弹性复位件接触的表面为粗糙表面或有凹陷的图形化表面。
  8. 根据权利要求1所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于把手与转子之间通过把手座机械固定连接，限位销固定于把手座上，把手受外力作用转动带动把手座及把手座上的限位销转动，在转动过程中限位销受限位盖上限位孔限制，在一定角度内转动。
  9. 根据权利要求1-8任一项所述的用于控制自平衡双轮电动车运行方向的组件，其特征在于所述的一定角度为±30°之间。
  10. 一种把手位置变更信息采集装置，其特征在于所述的信息采集装置设置于权利要求1-9任一项所述的用于控制自平衡双轮电动车运行方向的组件上。
  11. 根据权利要求10所述的把手位置变更信息采集装置，其特征在于位置变更信息采集装置包含信息捕捉以及信息处理传输装置、信息发射装置。
  12. 根据权利要求11所述的把手位置变更信息采集装置，其特征在于信息发射装置直接或间接固定设置于与把手直接或间接机械固定连接的转子上，信息捕捉以及信息处理传输装置直接或间接固定设置于与车身直接或间接机械固定连接的定子上，通过转子相对于定子转动，带动信息发射装置相对于信息捕捉以及信息处理传输装置转动。
  13. 根据权利要求11所述的把手位置变更信息采集装置，其特征在于的信息发射装置直接或间接固定设置于与车身直接或间接机械固定连接的定子上，信息捕捉以及信息处理传输装置直接或间接固定设置于与把手直接或间接机械固定连接的转子上，通过转子相对于定子转动，带动信息捕捉以及信息处理传输装置相对于信息发射装置转动。
  14. 根据权利要求11-13任一项所述的把手位置变更信息采集装置，其特征在于所述的信息发射装置为磁铁，所述的信息捕捉以及信息处理传输装置为线性霍尔传感器。
  15. 根据权利要求14所述的把手位置变更信息采集装置，其特征在于所述的磁铁为一对磁铁，成中心对称直接或间接固定于定子或转子上，中心点为旋转中心，在磁铁中心点对应处固定线性霍尔传感器。
  16. 一种双轮自平衡电动车运行开启关闭组件，其特征在于所述的开启关闭组件为重力感应组件由骑行人员脚部控制，包括：信号感应装置、弹性件、信号感应隔断件，其中信号感应装置设置于脚踏板下面的双轮自平衡电动车底座内，弹性件设置于信号感应装置上面，正对信号感应装置，信号感应隔断件与弹性件固定连接，固定于弹性件下面，与信号感应装置感应信号传输垂直对应。
  17. 根据权利要求16所述的双轮自平衡电动车运行开启关闭组件，其特征在于信号感应装置包括：线路板、光信号发射件、光信号接收件、信号传输接口、限流电阻、滤波电容、负载电阻，均安装于线路板上。
  18. 根据权利要求17所述的双轮自平衡电动车运行开启关闭组件，其特征在于传递给光信号发射件的电源经滤波电容过滤、限流电阻限流后，光信号发射件以光的形式把感应信号发射给光信号接收器，由光信号接收器把光信号转变成电流信号，经负载电阻转变成电压信号传递给信号传输接口，传递给双轮自平衡电动车的控制器，控制器接收到电压信号双轮自平衡电动车运行处于关闭状态。
  19. 根据权利要求18所述的双轮自平衡电动车运行开启关闭组件，其特征在于所述的信号感应装置设置于双轮自平衡电动车的底座内，底座上的脚踏板设有小孔，小孔对应于信号感应装置感应信号传输的上方，弹性件突出的设置于脚踏板小孔上，弹性件上的信号感应隔断件从小孔穿入，当弹性件受外力作用，发生向下形变时信号感应隔断件阻断信号感应装置的感应信号。
  20. 根据权利要求19所述的双轮自平衡电动车运行开启关闭组件，其特征在于信号感应隔断件阻断信号感应装置的感应信号，光信号发射件所发射的光信号不能传递给接受光信号接收器，双轮自平衡电动车的控制器接收不到从信号感应装置发射过来的电压信号，双轮自平衡电动车运行处于开启状态。
  21. 根据权利要求19所述的双轮自平衡电动车运行开启关闭组件，其特征在于弹性件密封固定于脚踏板上。
  22. 根据权利要求21所述的双轮自平衡电动车运行开启关闭组件，其特征在于所述脚踏板的弹性件上面进一步包含脚垫，脚垫未受向下的压力时与弹性件无相互力的作用，或之间的相互力不能使弹性件产生形变，双轮自平衡电动车运行处于关闭状态。
  23. 一种双轮自平衡电动车，其特征在于包含一个或几个权利要求16-22任一项所述的双轮自平衡电动车运行开启关闭组件，其中至少有一个信号感应装置的感应信号被信号感应隔断件阻断，双轮自平衡电动车进入运行开启状态。
  24. 一种双轮自平衡电动车车轮与车身固定连接结构，通过车轮轴固定于车身，其特征在于， 轴与车身之间通过固定部件法兰螺母旋拧在轴上，把车身固定于轴上，所述固定部件包括：月牙件、调整钢片、轴套，轴套固定于车身内，轴安装在轴套内，轴尾端通过月牙件、调整钢片及法兰螺母固定。
  25. 根据权利要求24所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的月牙件为两个，月牙件凹陷部位对扣于轴上，并设置于法兰螺母与轴套之间，月牙件与车身之间垫有调整钢片。
  26. 根据权利要求25所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的月牙件凹陷部位对面为斜面，近车轮处向轴倾斜，调整钢片垫于月牙件与车身之间，对应的车身面与月牙件相对应倾斜，近车轮处向轴倾斜。
  27. 根据权利要求24所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于法兰螺母后面的轴上紧挨法兰螺母带有孔，固定部件进一步包括开口销，开口销设置于轴上的孔内。
  28. 根据权利要求24所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的轴套，是通过压铸的方式把车身压铸固定于轴套上。
  29. 根据权利要求28所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的车身通过压铸固定于轴套，轴套的外表面粗糙或在表面设有凹陷部位，轴套外表面与车身贴合接触。
  30. 根据权利要求24所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的轴套内孔两端直径不等，近车轮端内孔的直径大于远车轮端，两端上的连线与水平面之间的夹角为1°-3°之间。
  31. 根据权利要求24所述的双轮自平衡电动车车轮与车身固定连接结构，其特征在于所述的轴套通过过赢方式压入车身。
  32. 一种用于自平衡电动车的把手，其特征在于所述的把手为折叠式把手，把手包括上把手臂、下把手臂、上下把手之间的可折叠机构、手持部位，上下把手通过可折叠机构可折叠式连接，手持部位机械固定设置于上把手臂上，所述的手持部位包括两手柄，以及设置在两手柄之间的车体显示装置和/或车体控制装置，所述的手持部位在两手柄之间设置的车体控制装置，包括车身蓝牙控制装置，车子远程升级控制装置、车子电源远程开关装置。
  33. 根据权利要求32所述的用于自平衡电动车的把手，其特征在于上把手臂与下把手臂之间通过可折叠机构，可折叠式固定连接。
  34. 根据权利要求32所述的用于自平衡电动车的把手，其特征在于把手上带有电源、信息传输控制接口端，与自平衡电动车电源及控制器中延伸出来的电源及信息传输控制接口可插式连接。
  35. 根据权利要求34所述的用于自平衡电动车的把手，其特征在于把手进一步包含把手底座，把手底座直接或间接连接于电动车主体上，把手与把手底座之间电源及信息传输控制接口可插式连接。
  36. 根据权利要求35所述的用于自平衡电动车的把手，其特征在于把手与把手底座之间通过螺丝机械固定连接。
  37. 一种用于自平衡电动车的把手，其特征在于所述的把手为折叠式把手，把手包括上把手臂、下把手臂、上下把手之间的可折叠机构、手持部位，上下把手通过可折叠机构可折叠式连接，手持部位机械固定设置于上把手臂上，所述可折叠机构包括折叠件、连接固定件、密封件，所述的密封件为弹性防水材料，密封固定于上、下把手臂的接口上，上面进一步包括有可通过传输线的线孔。
  38. 根据权利要求37所述的用于自平衡电动车的把手，其特征在于所述的折叠件为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上。
  39. 根据权利要求37所述的用于自平衡电动车的把手，其特征在于所述连接固定件为使上、下把手臂固定连接，包括搭扣挂钩、搭扣圈、搭扣壳、搭扣锁定装置，搭扣挂钩固定于其中一个把手臂上，搭扣圈、搭扣壳、搭扣锁定装置设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上，搭扣锁定装置锁定搭扣壳。
  40. 根据权利要求37所述的用于自平衡电动车的把手，其特征在于传输线设置在折叠管内，折叠管卡在线孔内，折叠管外壁与线孔形成密封。
  41. 一种自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于所述车轮电机支架与轮毂电机的定子连接，电机轴固定于车轮的电机支架中心，电机轴穿在电机支架的中心孔内，电机支架中心孔的直径小于电机轴的直径，电机轴压入电机支架孔内，所述车轮的电机轴上有孔，与固定电机轴的车轮的电机支架中心上的孔相通，孔中插有销子。
  42. 根据权利要求41所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于所述电机支架的孔径的最大极限尺寸减电机轴固定入电机支架孔内的轴的最小极限尺寸所得的差值为过盈Ymin，是孔与轴配合的最松弛状态；电机支架的孔径的最小极限尺寸减电机轴固定入电机支架孔内的轴的最大极限尺寸所得的差值为过盈Ymax，是孔与轴配合的最紧密状态，Ymin≤-0.01mm，Ymax≥-0.5mm，Ymin≥Ymax。
  43. 根据权利要求41所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于车轮两边进一步包含车轮边盖，车轮边盖通过轴承与电机轴机械连接，车轮边盖与轴承，轴承与电机轴之间均为过盈配合连接，Ymin≤-0.01mm，Ymax≥-0.5mm，Ymin≥Ymax。
  44. 根据权利要求41所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于电机轴上进一步包含车身与轮毂电机之间的连接线的线位孔，线位孔设置于电机轴与轴承的连接处。
  45. 根据权利要求44所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于电机轴上线位孔的孔径＞车身与轮毂电机之间的连接线的外径，电机轴上线位孔的孔径≤3/2倍车身与轮毂电机之间的连接线的外径。
  46. 根据权利要求44所述的自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构，其特征在于电机轴上线位孔的长度＞轴承宽度+2倍车身与轮毂电机之间的连接线的直径，轴承设置在线位孔上，线位孔两端分别设置于轴承内外两侧。
  47. 一种自平衡电动车折叠把手的折叠机构，其特征在于可折叠机构包括折叠件、连接固定件、密封件，折叠件使把手在折叠与连接位置转换，连接固定件使把手固定于连接状态，密封件密封上下把手接口处。
  48. 根据权利要求47所述的自平衡电动车折叠把手的折叠机构，其特征在于所述的折叠件为铰链，包括上合页、下合页及连接上、下合页的转轴，上、下合页分别固定于上、下把手臂上。
  49. 根据权利要求47所述的自平衡电动车折叠把手的折叠机构，其特征在于所述连接固定件为使上、下把手臂固定连接，包括搭扣挂钩、搭扣圈、搭扣壳，搭扣挂钩固定于其中一个把手臂上，搭扣圈、搭扣壳设置于另一个把手臂上，搭扣圈搭扣于搭扣挂钩上实现上、下把手臂固定连接，搭扣圈旋转式机械连接于搭扣壳上。
  50. 根据权利要求49所述的自平衡电动车折叠把手的折叠机构，其特征在于所述的搭扣壳包括搭扣下壳、搭扣上壳，搭扣下壳固定于把手上，搭扣上下壳通过搭扣转轴使搭扣上壳旋转连接与搭扣下壳上，搭扣圈旋转连接于搭扣上壳上，搭扣上壳打开时搭扣圈对应于搭扣挂钩位置，合上搭扣上壳，搭扣圈与搭扣挂钩固定连接，打开搭扣上壳时搭扣圈从搭扣挂钩上脱落。
  51. 根据权利要求49或50所述的自平衡电动车折叠把手的折叠机构，进一步包括搭扣锁定装置，搭扣锁定装置锁定搭扣壳，使搭扣上、下壳锁定在合闭状态。
  52. 根据权利要求51所述的自平衡电动车折叠把手的折叠机构，其特征在于所述的搭扣壳锁定装置，包括：弹簧、搭扣锁片、搭扣锁挂钩，搭扣锁片设置于搭扣上壳上，弹簧设置于搭扣锁片上，搭扣锁挂钩设置于搭扣下壳上，通过搭扣锁挂钩勾住搭扣锁片，使搭扣上壳锁定与搭扣下壳上。
  53. 根据权利要求52所述的自平衡电动车折叠把手的折叠机构，其特征在于搭扣锁片包括搭扣锁片按压部位、搭扣锁片孔、搭扣锁片角，两个弹簧上设置有两个弹簧，两弹簧平行设置，搭扣锁片横向插在搭扣上壳上，搭扣锁片按压部位在搭扣上壳一侧的壳体外，搭扣锁片角伸出搭扣上壳另一侧的壳体外，在搭扣上壳内的搭扣锁片角上设置有弹簧，弹簧一端抵住搭扣锁片角的始端，另一端抵住搭扣上壳内部侧壁，搭扣锁片孔上设置有限制搭扣锁片角完全进入搭扣上壳内的凸起，弹簧在搭扣壳锁定装置中最大拉伸时凸起抵住搭扣锁片按压部位搭扣上壳内侧，搭扣上壳关闭时，搭扣锁挂钩勾住搭扣锁片孔边缘上，搭扣锁片按压部位被按压时搭扣锁片孔发生位移，搭扣锁挂钩脱离搭扣锁片孔边缘，进入搭扣锁片孔，搭扣锁片按压部位被按压搭扣上壳可自由开关。
  54. 根据权利要求47所述的自平衡电动车折叠把手的折叠机构，其特征在于所述的密封件为弹性防水材料，密封固定于上、下把手臂的接口上。
  55. 根据权利要求54所述的自平衡电动车折叠把手的折叠机构，其特征在于密封件为橡胶件或硅胶件，上面进一步包括有可通过传输线的线孔。
  56. 根据权利要求55所述的自平衡电动车折叠把手的折叠机构，其特征在于传输线设置在折叠管内，折叠管卡在线孔内，折叠管外壁与线孔形成密封。
PCT/CN2015/089591 2014-09-15 2015-09-15 自平衡双轮电动车 WO2016041485A1 (zh)

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CN201420525825.0U CN204077975U (zh) 2014-09-15 2014-09-15 自平衡双轮电动车轮毂电机电机轴与车轮之间的连接结构
CN201420525841.XU CN204110257U (zh) 2014-09-15 2014-09-15 一种双轮自平衡电动车车轮与车身固定连接结构
CN201420525822.7U CN204077958U (zh) 2014-09-15 2014-09-15 一种用于自平衡电动车的把手
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