The invention relates to the technical field of electric balance cars, and provides an electric balance car which comprises a first car body, a second car body and wheels arranged on the car bodies, and a rotating mechanism is arranged between the first car body and the second car body; the rotating mechanism comprises at least two columnar threaded fasteners and a sliding groove or a movable hole formed in the car body. The sliding groove or the movable hole is at least provided with a section of arc surface; one end of the threaded fastener is connected with one car body, and the other end of the threaded fastener is arranged in a sliding groove or a movable hole in the other car body; the first car body and the second car body move in the circumferential direction of the arc face through the threaded fastener to achieve rotation. The rotating shaft is replaced by a standard component (a threaded fastener), so that the production cost and the maintenance cost can be reduced, and the service life is prolonged.
本发明电动平衡车技术领域,提供了一种电动平衡车,包括第一车体、第二车体,以及设于车体上的车轮,所述第一车体和第二车体之间设有转动机构;所述转动机构包括至少两根柱状的螺纹紧固件,以及设于车体上滑槽或活动孔;所述滑槽或活动孔至少具有一段圆弧面;所述螺纹紧固件的一端与其中一车体相连,所述螺纹紧固件的另一端置于另一车体上滑槽或活动孔内;所述第一车体与第二车体通过所述螺纹紧固件沿所述圆弧面的周向移动来实现转动;通过采用标准件(螺纹紧固件)来替代转轴,能够降低生产成本和维修成本,同时延长使用寿命。
Electric balance car
一种电动平衡车
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |