An electric vehicle may include a first foot platform, a second foot platform, a first wheel, a second wheel, a first tubular support shaft, a second tubular support shaft, and some restraint mechanisms. The first tubular supporting shaft and the second tubular supporting shaft are fixed in the first foot platform and the second foot platform respectively, and the first tubular supporting shaft is rotationally connected to the second tubular supporting shaft. The constraining mechanisms may include axial constraining mechanisms, which may include a first axial constraining member disposed on the first tubular support shaft and a second axial constraining member disposed on the second tubular support shaft. The restraining mechanisms can further comprise rotation restraining mechanisms, and the rotation restraining mechanisms can comprise a first rotation restraining component arranged on the first foot platform and a second rotation restraining component arranged on the second foot platform. Therefore, the configuration of the electric vehicle at least can well limit an overlarge relative rotation angle between the two rotatable foot platforms of the electric vehicle, so that other parts of the electric vehicle are prevented from being damaged.
本公开实施例涉及一种电动车,其可以包括第一脚平台、第二脚平台、第一车轮、第二车轮、第一管状支撑轴、第二管状支撑轴以及一些约束机构。第一管状支撑轴和第二管状支撑轴分别固定在第一脚平台和第二脚平台内,且第一管状支撑轴转动连接于第二管状支撑轴。这些约束机构可以包括轴向约束机构,轴向约束机构可以包括设置于第一管状支撑轴的第一轴向约束构件和设置于第二管状支撑轴的第二轴向约束构件。这些约束机构还可以包括旋转约束机构,旋转约束机构可以包括设置于第一脚平台的第一旋转约束构件和设置于第二脚平台的第二旋转约束构件。这样,该电动车的上述配置至少能够很好的限制电动车的两个可旋转脚平台之间的过大的相对旋转角度,以避免对电动车的其他部件造成损害。
Electric vehicle
电动车
2023-08-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
ELECTRIC VEHICLE CONTROL DEVICE, ELECTRIC VEHICLE AND ELECTRIC VEHICLE CONTROL METHOD
Europäisches Patentamt | 2022
|