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WO2018166424A1 - Véhicule électrique innovant à auto-équilibrage - Google Patents

Véhicule électrique innovant à auto-équilibrage Download PDF

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Publication number
WO2018166424A1
WO2018166424A1 PCT/CN2018/078745 CN2018078745W WO2018166424A1 WO 2018166424 A1 WO2018166424 A1 WO 2018166424A1 CN 2018078745 W CN2018078745 W CN 2018078745W WO 2018166424 A1 WO2018166424 A1 WO 2018166424A1
Authority
WO
WIPO (PCT)
Prior art keywords
pedal
wheel
bearing
electric balance
balance vehicle
Prior art date
Application number
PCT/CN2018/078745
Other languages
English (en)
Chinese (zh)
Inventor
陈维彬
黄智威
吕士成
Original Assignee
美国锐哲有限公司
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 CN201820265657.4U external-priority patent/CN208248386U/zh
Application filed by 美国锐哲有限公司 filed Critical 美国锐哲有限公司
Publication of WO2018166424A1 publication Critical patent/WO2018166424A1/fr

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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
    • B62K3/00—Bicycles

Definitions

  • the present application relates to a new type of electric balance vehicle, and more particularly to an electric balance vehicle that can be driven by a driver through his own balance or twisting the platform with both feet.
  • Electric balance car is a brand-new vehicle that has caused great tide in recent years. Its main working principle is based on a basic principle called Dynamic Stabilization, which is the vehicle's own automatic balance ability. . Firstly, by sensing the pivot state of the vehicle body, the central microprocessor is used for calculation and analysis, thereby controlling the motor to perform corresponding actions, thereby achieving dynamic stability of the balance vehicle.
  • the common electric balance car is generally composed of two wheels, which are respectively distributed on the left and right sides of the driver.
  • Two load platforms that can be rotated relative to each other are provided between the two wheels, and the driver's feet are They are respectively placed on two carrying platforms, and then the standing platform of the driver is pivoted by the change of the driver's feet or the center of gravity, so as to control the forward, backward, stop and rotation of the vehicle body.
  • the electric balance car also includes a unicycle.
  • the unicycle has two carrying platforms on both sides of one wheel. The driver has placed the feet on two carrying platforms to maintain the balance of the unicycle and control the movement of the unicycle.
  • the unicycle has a small footprint and a simple structure, but the unicycle has only one contact point with the ground, the dynamic imbalance is more obvious, and the stability and safety are lower.
  • the existing two-wheel electric balance car generally has two pedals disposed on the inner side of the two wheels, and the structure is relatively simple; the single-wheel electric balance car is sensitive to operation, but the safety is not high, thereby causing the driver to have less fun. Or a defect that others can't easily try.
  • the present application provides a new type of electric balance car, which has pedals on the outer side of the wheel and at least two wheels, thereby greatly enriching the driving operation mode. Improve the driving pleasure and ensure the safety and stability of driving.
  • the present application provides a novel electric balance vehicle comprising a plurality of wheels, a pedal mechanism, a connecting mechanism, a control system and a power source; wherein the pedal mechanism comprises a pedal, the pedal being located outside the wheel;
  • the connecting mechanism is located between adjacent wheels, and an end of the connecting mechanism is connected to the pedal mechanism;
  • control system is located between adjacent wheels, the control system includes a plurality of controllers, the controller acquires the sensing signals detected by the sensors, and controls the corresponding hub motors to drive the corresponding wheel rotations;
  • the power source is electrically connected to the control system and the hub motor, respectively.
  • the number of the wheels is two, and the wheel includes a first wheel and a second wheel.
  • the number of the pedals is two, and the pedals include a left pedal and a right pedal.
  • the pedal mechanism further includes a pedal cover, the connecting mechanism is coupled to the pedal cover, and the pedal cover is fixedly coupled to the wheel, and the length of the connecting mechanism is smaller than a spacing of the adjacent wheels.
  • the pedal cover is coupled to the pedal, the pedal cover includes a first pedal cover and a second pedal cover, the first pedal cover and the second pedal cover respectively extending from an outer side of the corresponding wheel to a corresponding wheel Above and inside.
  • the connecting mechanism comprises a rotating shaft tube and a bearing
  • the bearing comprises a first bearing and a second bearing
  • two ends of the rotating shaft tube respectively extend into the first bearing and the second bearing.
  • the pedal cover comprises a fixed connection sleeve, the sleeve is a cylindrical cylinder corresponding to the bearing, the bearing extends into the sleeve, and the sleeve passes through the bolt
  • the rotating shaft tube is connected, and the rotating shaft tube rotates within a range defined by the limiting hole of the sleeve on the rotating shaft tube.
  • the senor comprises a gyro sensor.
  • the controller includes a first controller and a second controller.
  • the senor is integrated with the controller.
  • the connecting mechanism is further connected with a handle.
  • the connecting mechanism penetrates the wheel, one end of the connecting mechanism is rotatably connected to the left pedal through a bearing, and the other end of the connecting mechanism is fixedly connected with the right pedal.
  • the pedal mechanism also includes a center pedal that is located between adjacent wheels.
  • the number of the center pedals is one.
  • the senor is attached to the underside of the left and right pedals.
  • the power source is preferably a lithium battery.
  • the left and right pedals and the center pedal each include an upper housing and a lower housing.
  • the wheel is provided with a bridging device.
  • the area of the upper surface of the side pedal is larger than the area of the upper surface of the center pedal.
  • the gyro sensor is fixed to the bottom surface of the pedal.
  • controller and the battery are both fixed to the bottom surface of the center pedal.
  • the present application provides a novel electric balancing vehicle, which is provided by providing a connecting mechanism between adjacent wheels by providing a pedal on the outer side of at least two wheels.
  • a connecting mechanism between adjacent wheels by providing a pedal on the outer side of at least two wheels.
  • the two feet have higher stability and safety, attracting more people to drive.
  • FIG. 1 is a schematic structural view showing a novel electric balance vehicle according to an embodiment of the present application.
  • FIG. 2A is a top plan view of the novel electric balance vehicle shown in FIG. 1.
  • FIG. 2B is a schematic view of the bottom of the new electric balance car shown in FIG. 1 facing forward.
  • FIG. 2C is a side view of the novel electric balance vehicle shown in FIG. 1.
  • FIG. 2D is a right side view of the novel electric balance vehicle shown in FIG. 1.
  • FIG. 2E is a left side view of the novel electric balance vehicle shown in FIG. 1.
  • FIG. 3 is an exploded perspective view of the novel electric balance vehicle shown in FIG. 1.
  • FIG. 4 is a bottom structural view of the novel electric balance vehicle shown in FIG. 1. For display purposes, the power supply is not shown.
  • Fig. 5 is a longitudinal sectional view of the novel electric balance vehicle shown in Fig. 1.
  • FIG. 6 is a schematic perspective view showing the structure of a novel electric balance vehicle according to another embodiment of the present application.
  • Fig. 7 is a plan view of the novel electric balance vehicle shown in Fig. 6.
  • Fig. 8 is a schematic view showing the disassembly of a part of the casing of the novel electric balance car shown in Fig. 6.
  • Figure 9 is a plan view of the schematic view of Figure 8.
  • the present application provides a novel electric balance car comprising a wheel, a pedal mechanism, a connecting mechanism, a control system and a power source;
  • the pedal mechanism comprises a pedal, the pedal is located outside the wheel;
  • the connecting mechanism is located between adjacent wheels, the end of the connecting mechanism Connected to the pedal mechanism;
  • the control system is located between adjacent wheels, the control system includes a plurality of controllers, the controller acquires the sensing signals detected by the sensors, controls the corresponding hub motor to drive the corresponding wheel rotation; the power supply and the control system respectively
  • the hub motor is electrically connected.
  • an embodiment of the present application provides a novel electric balance vehicle 1 including a wheel 2, a pedal mechanism 3, a connection mechanism 4, a control system, and a power source 6.
  • the number of wheels 2 is two, and the wheel 2 includes a first wheel 21 and a second wheel 22.
  • the pedal mechanism 3 includes a pedal 30 which is located outside the wheel 2 and has two pedals 30, including a left pedal 31 and a right pedal 32. In this embodiment, the left pedal 31 and the right pedal 32 are in the form of a sheet, and the outer side has a non-slip flap.
  • the connecting mechanism 4 is located between adjacent wheels 2, and the end of the connecting mechanism 4 is connected to the pedal mechanism 3, the length of the connecting mechanism being smaller than the spacing of the adjacent wheels.
  • the control system is located between adjacent wheels 2, the control system comprises a plurality of controllers 5, the controller 5 acquires the sensing signals detected by the sensors, controls the corresponding hub motor to drive the corresponding wheel 2 rotation; the power source 6 is located in the adjacent wheel between.
  • the pedal mechanism 3 further includes a pedal cover 33.
  • the pedal cover 33 is fixedly coupled to the wheel 2, and the connection mechanism 4 is coupled to the pedal cover 33.
  • the pedal cover 33 includes a first pedal cover 331 and a second pedal cover 332, the first pedal cover 331 is coupled to the left pedal 31, and the second pedal cover 332 is coupled to the right pedal 32.
  • the first pedal cover 331 extends from the outer side of the first wheel 21 to the upper and inner sides of the first wheel 21, and the second pedal cover 332 extends from the outer side of the second wheel 22 to the upper and inner sides of the second wheel 22.
  • the connecting mechanism 4 includes a rotating shaft tube 41 and a bearing 42.
  • the bearing 42 includes a first bearing 421 and a second bearing 422, and both ends of the rotating shaft tube 41 extend into the first bearing 421 and the second bearing 422, respectively.
  • the portion of the pedal cover 33 that extends to the inside of the wheel is fixedly coupled to a sleeve 8, which is a cylindrical barrel that, corresponding to the bearing 42, extends into the sleeve 8.
  • the sleeve 8 is connected to the shaft tube 41 by bolts 9, and the shaft tube 41 is rotated relative to the sleeve 8.
  • the angle of rotation is defined by the limiting hole 10 on the shaft tube 41, which can be between 5 and 15 degrees.
  • the controller 5 acquires the sensing signal detected by the sensor, and controls the corresponding hub motor to drive the corresponding wheel 2 to rotate.
  • the controller 5 includes a first controller 51 and a second controller 52, the sensor being integrated with the controller 5, the sensor being a gyro sensor.
  • the connecting mechanism 4 is also connected to a handle 7 which is fixedly connected to the pivot tube 41.
  • the handle 7 has height adjustment means to accommodate drivers of different heights.
  • the power source 6 is preferably a lithium battery.
  • the left and right pedals 31, 32 are detachable or foldable for ease of installation and storage.
  • the working principle is that the balance car 1 is a left-right symmetric structure, and the first and second controllers 51 and 52 independently control the rotation of the two wheels.
  • the first controller 51 acquires the tilt angle of the left pedal 31 collected by the sensor, and controls the first wheel 21 to increase or decrease speed.
  • the second controller 52 acquires the tilt angle of the right pedal 32 collected by the sensor, and controls the second wheel 22 to increase or decrease speed.
  • the pedal mechanism in order to improve the driving pleasure of the driver, includes a center pedal 12 in addition to the side left pedal 311 and the side right pedal 321 outside the wheel.
  • the center pedal 12 is located between adjacent wheels.
  • the one end of the connecting shaft 40 included in the connecting mechanism is rotatably connected to the side left pedal 311 via the outer bearing 423, and the other end of the connecting mechanism 4 is fixedly connected to the side right pedal 321 .
  • the sensor is fixed to the bottom surface of the side left pedal 311 and the side right pedal 321 .
  • the area of the upper surface of the side left pedal 311 and the side right pedal 321 in the present invention is larger than the area of the upper surface of the center pedal 12.
  • a bridge device is provided around the wheel.
  • the working principle is as follows: when the pedal rotates, the wheel will rotate in the same direction as the pedal. When the two pedals are inclined in the same direction and at the same angle, the car will go straight in the direction of the pedal rotation, when the angle of the pedals on both sides is not The same will result in a difference in the speed of the wheels on both sides to achieve the turning function.
  • the middle portion of the connecting shaft 40 penetrates the center pedal 12, and the end portion of the connecting shaft 40 is connected to the side left pedal 311 and the side right pedal 321; specifically, the end of the connecting shaft 40 is inserted into the side left pedal 311,
  • the side wall of the right side pedal 321 does not penetrate the side left pedal 311 and the side right pedal 321; thereby fixing the center pedal 12, the side left pedal 311, and the side right pedal 321 to the connection mechanism.
  • the side left pedal 311, the side right pedal 321 and the center pedal 12 in this embodiment adopt a split structure, that is, an upper casing and a lower casing, and a left pedal 311 on the side.
  • a gyro sensor 111 is disposed inside the side right pedal 321
  • a main controller 50 and a battery 60 are disposed inside the center pedal 12 .
  • the gyro sensor 111 is fixed on the bottom surfaces of the side left pedal 311 and the side right pedal 321 ; meanwhile, the main controller 50 and the battery 60 They are all fixed to the bottom surface of the center pedal 12.
  • the present application places the pedal on the outer side of the adjacent wheel, which has higher safety and stability than the unicycle balancing vehicle, thereby attracting more drivers.
  • pedals can be placed on the outside and in the middle of the two wheels, so that the driver can flexibly change the position of the feet and make various driving actions, thereby greatly improving the driving pleasure.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne un véhicule électrique à auto-équilibrage comprenant plusieurs roues de véhicule (2), un mécanisme de pédale (3), un mécanisme de raccordement (4), un système de commande et une source d'alimentation (6), le mécanisme de pédale (3) comprenant des pédales (30), les pédales (30) étant situées à l'extérieur des roues de véhicule (2) ; le mécanisme de raccordement (4) est situé entre des roues de véhicule (2) adjacentes , et une partie d'extrémité de celui-ci est raccordée au mécanisme de pédale (3) ; le système de commande est situé entre des roues de véhicule (2) adjacentes et comprend plusieurs dispositifs de commande (5), les dispositifs de commande (5) acquérant un signal de détection détecté par un capteur et commandant un moteur de moyeu correspondant pour entraîner une roue de véhicule (2) correspondante en rotation ; et la source d'énergie (6) est disposée entre les roues de véhicule (2) adjacentes. Par la fourniture de pédales à l'extérieur d'au moins deux roues de véhicule, lorsqu'un conducteur place deux pieds sur les pédales à l'extérieur de roues de véhicule adjacentes pour la conduite, il est possible d'obtenir une meilleure stabilité et une meilleure sécurité. En outre, des pédales peuvent également être disposées entre l'extérieur des roues de véhicule et entre des roues de véhicule adjacentes de sorte que le conducteur peut changer de manière flexible la position des deux pieds pendant la conduite, ce qui permet d'accroître le plaisir d'utilisation.
PCT/CN2018/078745 2017-03-14 2018-03-12 Véhicule électrique innovant à auto-équilibrage WO2018166424A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201720244543 2017-03-14
CN201720244543.7 2017-03-14
CN201820265657.4U CN208248386U (zh) 2017-03-14 2018-02-24 一种新型电动平衡车
CN201820265657.4 2018-02-24

Publications (1)

Publication Number Publication Date
WO2018166424A1 true WO2018166424A1 (fr) 2018-09-20

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ID=63522748

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Application Number Title Priority Date Filing Date
PCT/CN2018/078745 WO2018166424A1 (fr) 2017-03-14 2018-03-12 Véhicule électrique innovant à auto-équilibrage

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WO (1) WO2018166424A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202429302U (zh) * 2011-10-21 2012-09-12 邹帆 跨骑式自平衡两轮电动车
JP2012240484A (ja) * 2011-05-17 2012-12-10 Toyota Motor Corp 倒立二輪型車両、その動作方法、及びプログラム
US20130248573A1 (en) * 2012-03-23 2013-09-26 Robo3 Co., Ltd. Backpack Type Bag With Self-Balancing Electric Vehicle Mounted Thereon
CN104386182A (zh) * 2014-11-15 2015-03-04 常州摩本智能科技有限公司 智能电动车
CN105270524A (zh) * 2014-07-10 2016-01-27 上海新世纪机器人有限公司 一种小型的自平衡车
CN106080893A (zh) * 2016-08-24 2016-11-09 吴岳 两轮自平衡车

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012240484A (ja) * 2011-05-17 2012-12-10 Toyota Motor Corp 倒立二輪型車両、その動作方法、及びプログラム
CN202429302U (zh) * 2011-10-21 2012-09-12 邹帆 跨骑式自平衡两轮电动车
US20130248573A1 (en) * 2012-03-23 2013-09-26 Robo3 Co., Ltd. Backpack Type Bag With Self-Balancing Electric Vehicle Mounted Thereon
CN105270524A (zh) * 2014-07-10 2016-01-27 上海新世纪机器人有限公司 一种小型的自平衡车
CN104386182A (zh) * 2014-11-15 2015-03-04 常州摩本智能科技有限公司 智能电动车
CN106080893A (zh) * 2016-08-24 2016-11-09 吴岳 两轮自平衡车

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