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WO2018166424A1 - 一种新型电动平衡车 - Google Patents

一种新型电动平衡车 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
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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)
French (fr)
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/zh

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    • 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

公开了一种电动平衡车，包括若干个车轮（2）、踏板机构（3）、连接机构（4）、控制系统和电源（6）。其中，踏板机构（3）包括踏板（30），踏板（30）位于车轮（2）的外侧；连接机构（4）位于相邻车轮（2）之间，且其端部与踏板机构（3）相连；控制系统，位于相邻车轮（2）之间且包括若干个控制器（5），控制器（5）获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮（2）转动；电源（6）位于相邻车轮（2）之间。通过在至少两车轮的外侧设置踏板，驾驶者将两脚放在相邻车轮的外侧踏板上驾驶时，具有更高的稳定性和安全性。另外，还可以在车轮外侧和相邻车轮之间都设置踏板，使得驾驶者可以在驾驶中灵活改变双脚的位置，提高娱乐性。

Description

一种新型电动平衡车
本申请要求2017年3月14日提交的申请号为CN201720244543.7的中国专利申请的优先权，以及2018年2月24日提交的申请号为CN201820265657.4的中国专利申请的优先权，并通过引用，将上述申请全文并入本申请。
技术领域
本申请涉及一种新型电动平衡车，尤其涉及一种可以由驾驶者通过自身平衡或双脚扭转承载平台而驱动的电动平衡车。
背景技术
电动平衡车是一种在近年内引起极大风潮的崭新交通工具，其主要工作原理是建立在一种被称为“动态稳定”(Dynamic Stabilization)的基本原理上，即车辆自身的自动平衡能力。先通过感测车体所处的枢转状态，在利用中央微处理器进行计算和分析，从而操控电动机进行相应的动作，进而达到平衡车的动态稳定。
从外型上看，常见的电动平衡车一般由两个车轮组成，分别分布在驾驶者的左右两侧，在两个车轮之间设置有可以相对转动的两个承载平台，驾驶者的双脚分别站在两个承载平台上，再通过驾驶者的双脚或重心的变化使其所站立的承载平台产生枢转，从而达到操控车体前进、后退、停止以及旋转等动作。
另外，电动平衡车还包括独轮车，独轮车在一个车轮的两侧有两个承载平台，驾驶者先后将脚放在两个承载平台，保持独轮车平衡，操控独轮车动作。独轮车占地面积小，车体结构简单，但独轮车与地面仅有一个接触点，动态不平衡性更明显，稳定性和安全性较低。
因此，现有的两轮电动平衡车一般两个踏板设置在两个车轮的内侧，此种结构较为单一；独轮电动平衡车操作灵敏，但安全性不高，从而导致了驾驶者乐趣较低或其他人不敢轻易尝试的缺陷。
综上所述，现有的电动平衡车仍存在需要改进的空间。
发明内容
为了解决上述驾驶乐趣较低和安全稳定不高的问题，本申请提供一种新型电动平衡车，在车轮的外侧设置了踏板，车轮至少为两个，从而极大的丰富了驾驶的操作方式，提高了驾驶的乐趣，并保障了驾驶的安全性和稳定性。
为实现上述目的，本申请提供一种新型电动平衡车，包括若干个车轮、踏板机构、连接机构、控制系统和电源；其中，所述踏板机构包括踏板，所述踏板位于所述车轮的外侧；
所述连接机构位于相邻车轮之间，所述连接机构的端部与所述踏板机构相连；
控制系统，所述控制系统位于相邻车轮之间，所述控制系统包括若干个控制器，所述控制器获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮转动；
所述电源分别与控制系统以及轮毂电机电性连接。
可选地，所述车轮的数量为2个，所述车轮包括第一车轮和第二车轮。
可选地，所述踏板的数量为2个，所述踏板包括左踏板和右踏板。
可选地，所述踏板机构还包括踏板盖，所述连接机构与所述踏板盖连接，所述踏板盖与所述车轮固定连接，所述连接机构的长度小于所述相邻车轮的间距。
可选地，所述踏板盖连接于所述踏板，所述踏板盖包括第一踏板盖和第二踏板盖，所述第一踏板盖和第二踏板盖分别从对应车轮的外侧延伸至对应车轮的上方和内侧。
可选地，所述连接机构包括转轴管和轴承，所述轴承包括第一轴承和第二轴承，所述转轴管的两端分别伸入到所述第一轴承和第二轴承。
可选地，所述踏板盖包括一固定连接的套管，所述套管为与所述轴承相对应的圆柱形筒体，所述轴承伸入到所述套管内，所述套管通过螺栓连接所述转轴管，所述转轴管相对所述套管在所述转轴管上的限位孔所限定的范围内转动。
可选地，所述传感器包括陀螺仪传感器。
可选地，所述控制器包括第一控制器和第二控制器。
可选地，所述传感器与所述控制器集成为一体。
可选地，所述连接机构还连接有把手。
可选地，所述连接机构贯穿所述车轮，所述连接机构的一端通过轴承与左踏板转动连接，所述连接机构的另一端与右踏板固定连接。
所述踏板机构还包括中心踏板，所述中心踏板位于相邻车轮之间。
可选地，所述中心踏板的数量为1个。
可选地，所述传感器固定于左、右踏板的底面上。
可选地，所述电源优选为锂电池。
可选地，所述左、右踏板和中心踏板均包括上壳体与下壳体。
可选地，所述车轮设置有桥接装置。
可选地，所述侧踏板的上表面的面积大于所述中心踏板的上表面的面积。
可选地，所述陀螺仪传感器固定于踏板的底面上。
可选地，所述控制器和电池均固定于中心踏板的底面上。
本申请的优点和有益效果在于：相比现有的独轮平衡车，本申请提供了一种新型电动平衡车，通过在至少两车轮的外侧设置踏板，在相邻车轮间设置连接机构，驾驶者将两脚放在相邻车轮外侧踏板上驾驶时，具有更高的稳定性和安全性，吸引更多人驾乘。另外，还可以在车轮外侧和相邻车轮之间都设置踏板，使得驾驶者可以在驾驶中灵活改变双脚的 位置，从而实现多样化的操作方式，最终达到了提高驾驶娱乐性的目的。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1示意性示出了本申请一实施例的新型电动平衡车的结构示意图。
图2A为图1所示的新型电动平衡车的俯视图。
图2B为图1所示的新型电动平衡车底部朝前的示意图。
图2C为图1所示的新型电动平衡车的侧视图。
图2D为图1所示的新型电动平衡车的右视图。
图2E为图1所示的新型电动平衡车的左视图。
图3为图1所示的新型电动平衡车的部件分解图。
图4为图1所示的新型电动平衡车的底部结构图，为展示目的，电源没有展示。
图5为图1所示的新型电动平衡车的纵向剖面图。
图6示意性示出了本申请另一实施例的新型电动平衡车的立体结构示意图。
图7为图6所示的新型电动平衡车的俯视图。
图8为图6所示的新型电动平衡车的部分壳体拆解示意图。
图9为图8所示示意图的俯视图。
具体实施方式
下面结合附图和实施例，对本申请的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本申请的技术方案，而不能以此来限制本申请的保护范围。
本申请提供了一种新型电动平衡车，包括车轮、踏板机构、连接机构、控制系统和电源；踏板机构包括踏板，踏板位于车轮的外侧；连接机构位于相邻车轮之间，连接机构的端部与踏板机构相连；控制系统位于相邻车轮之间，所述控制系统包括若干个控制器，控制器获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮转动；电源分别与控制系统以及轮毂电机电性连接。
如图1-5所示，本申请的一实施例提供了一种新型电动平衡车1，包括车轮2、踏板机构3、连接机构4、控制系统和电源6。车轮2的数量为2个，车轮2包括第一车轮21和第二车轮22。踏板机构3包括踏板30，踏板位于车轮2的外侧，踏板30的数量为2个，包括左踏板31和右踏板32。在该实施例中，左踏板31和右踏板32为片状，外侧有防滑挡片。连接机构4位于相邻车轮2之间，连接机构4的端部与踏板机构3相连，所述连接机构的长度小于所述相邻车轮的间距。控制系统位于相邻车轮2之间，所述控制系统包括若干个控制器5，控制器5获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮2转动；电源6位于相邻车轮之间。
其中，踏板机构3还包括踏板盖33，踏板盖33与车轮2固定连接，连接机构4与踏板盖33连接。踏板盖33包括第一踏板盖331和第二踏板盖332，第一踏板盖331连接于左踏板31，第二踏板盖332连接于右踏板32。第一踏板盖331从第一车轮21的外侧延伸至第一车轮21的上方和内侧，第二踏板盖332从第二车轮22的外侧延伸至第二车轮22的上方和内侧。
另外，连接机构4包括转轴管41和轴承42，轴承42包括第一轴承421和第二轴承422，转轴管41的两端分别伸入到第一轴承421和第二轴承422。踏板盖33延伸到车轮内侧的部分固定连接一套管8，套管8为圆柱形筒体，与轴承42相对应，轴承42伸入到套管8内。套管8通过螺栓9连接转轴管41，转轴管41相对套管8转动，转动的角度由转 轴管41上的限位孔10进行限定，可取5°～15°之间。
作为控制系统，控制器5获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮2转动。控制器5包括第一控制器51和第二控制器52，传感器与控制器5集成为一体，传感器为陀螺仪传感器。
此外，连接机构4还连接有把手7，把手7与转轴管41固定连接。把手7具有高度调节装置，以适应不同身高的驾驶者。电源6优选为锂电池。
为了便于安装和收纳，左、右踏板31、32为可拆卸或可折叠。
其工作原理为：平衡车1为左右对称结构，第一、第二控制器51、52分别独立控制两个车轮转动。第一控制器51获取传感器采集的左踏板31的倾斜角度，控制第一车轮21增速或减速。同理，第二控制器52获取传感器采集的右踏板32的倾斜角度，控制第二车轮22增速或减速。当两个踏板朝着同一个方向且同一个角度倾斜时，两个车轮速度相当，车子会朝着踏板转动的方向直行；当两个车轮具有转速差时，可以实现转弯功能。
如图6-9所示，在本申请的另一实施例，为了提高驾驶者的驾驶乐趣，踏板机构除了包括车轮外侧的侧方左踏板311、侧方右踏板321以外，还包括中心踏板12，中心踏板12位于相邻的车轮之间。其中，连接机构包括的连接轴40的一端通过外侧轴承423与侧方左踏板311转动连接，所述连接机构4的另一端与侧方右踏板321固定连接。传感器固定于侧方左踏板311、侧方右踏板321的底面上。
为了增加驾驶者的舒适性，本发明中侧方左踏板311、侧方右踏板321的上表面的面积大于中心踏板12的上表面的面积。
并且，在车轮的周围还设置了桥接装置。其工作原理为：当踏板转动，车轮会与踏板朝同一个方向转动，当两边踏板朝着同一个方向且同一个角度倾斜，则车子会朝这踏板转动的方向直行，当两边踏板的角度不一样会导致两边轮子有转速差来实现转弯功能。
其中，上述连接轴40的中部贯穿中心踏板12，而连接轴40的端部与侧方左踏板311、侧方右踏板321相连；具体为：连接轴40的端部插入侧方左踏板311、侧方右踏板321的侧壁，且未贯穿侧方左踏板311、侧方右踏板321；从而将中心踏板12和侧方左踏板311、侧方右踏板321全部固定于连接机构上，以此提高整个车体稳固性。
此外，为了方便拆卸，本实施例中的侧方左踏板311、侧方右踏板321和中心踏板12均采用了分体式结构，即包括上壳体与下壳体，并在侧方左踏板311、侧方右踏板321的内部设置有陀螺仪传感器111，且在中心踏板12的内部设置有总控制器50和电池60。其中，为了精准的感应侧方左踏板311、侧方右踏板321的转动，陀螺仪传感器111固定于侧方左踏板311、侧方右踏板321的底面上；同时，总控制器50和电池60均固定于中心踏板12的底面上。
综上所述，由于采用了上述结构，本申请将踏板设置在相邻车轮的外侧，相比独轮平衡车具有更高的安全性和稳定性，从而吸引更多的驾驶者。另外，还可以在两个车轮的外侧和中间都设置踏板，使得驾驶者可以灵活的改变双脚的位置，做出多种驾驶动作，进而极大的提高了驾驶乐趣。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请。特别在不同附图中用同一附图标记表示的部件为同一部件，只是示意图中的具体形式不同而已，并不表示该部件仅限制为该种结构。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种新型电动平衡车，其特征在于，包括：
    若干个车轮；
    踏板机构，所述踏板机构包括踏板，所述踏板位于所述车轮的外侧；
    连接机构，所述连接机构位于相邻车轮之间，所述连接机构的端部与所述踏板机构相连；
    控制系统，所述控制系统位于相邻车轮之间，所述控制系统包括若干个控制器，所述控制器获取传感器检测的感应信号，控制相应的轮毂电机驱动相应的车轮转动；
    电源，所述电源分别与控制系统以及轮毂电机电性连接。
  2. 如权利要求1所述的新型电动平衡车，其特征在于，所述车轮包括第一车轮和第二车轮，所述踏板包括左踏板和右踏板。
  3. 如权利要求1所述的新型电动平衡车，其特征在于，所述踏板机构还包括踏板盖，所述连接机构与所述踏板盖连接，所述踏板盖与所述车轮固定连接，所述连接机构的长度小于所述相邻车轮的间距。
  4. 如权利要求3所述的新型电动平衡车，其特征在于，所述踏板盖连接于所述踏板，所述踏板盖包括第一踏板盖和第二踏板盖，所述第一踏板盖和第二踏板盖分别从对应车轮的外侧延伸至对应车轮的上方和内侧。
  5. 如权利要求3所述的新型电动平衡车，其特征在于，所述连接机构包括转轴管和轴承，所述轴承包括第一轴承和第二轴承，所述转轴管的两端分别伸入到所述第一轴承和第二轴承。
  6. 如权利要求5所述的新型电动平衡车，其特征在于，所述踏板盖包括一固定连接的套管，所述套管为与所述轴承相对应的圆柱形筒体，所述轴承伸入到所述套管内，所述套管通过螺栓连接所述转轴管，所述转轴管相对所述套管在所述转轴管上的限位孔所限定 的范围内转动。
  7. 如权利要求2-6任一项所述的新型电动平衡车，其特征在于，所述控制器包括第一控制器和第二控制器。
  8. 如权利要求2所述的新型电动平衡车，其特征在于，所述连接机构贯穿所述车轮，所述连接机构的一端通过轴承与所述左踏板转动连接，所述连接机构的另一端与所述右踏板固定连接。
  9. 如权利要求8所述的新型电动平衡车，其特征在于，所述传感器包括陀螺仪传感器，所述传感器固定于所述左踏板和所述右踏板的底面上。
  10. 如权利要求1所述的新型电动平衡车，其特征在于，所述电源为锂电池，所述连接机构还连接有把手。
PCT/CN2018/078745 2017-03-14 2018-03-12 一种新型电动平衡车 WO2018166424A1 (zh)

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