The embodiment of the invention discloses a balance swing car which comprises a first pedal component, a second pedal component and a rotating component, the first pedal component comprises a first shell, the second pedal component comprises a second shell, the rotating component comprises a connecting shaft and a limiting piece, the connecting shaft extends in the first direction, and the limiting piece extends in the second direction. The first end of the connecting shaft is rotatably connected with the first shell, the second end of the connecting shaft is fixedly connected with the second shell or rotatably connected with the second shell within a set angle range, the limiting piece is provided with a through groove penetrating through the limiting piece in the first direction, the connecting shaft penetrates through the through groove, and the limiting piece is used for being fixedly arranged on the first shell. In a projection plane orthogonal to the first direction, the peripheral contour of the projection of the connecting shaft has a plurality of vertexes, the through groove has a first inner wall surface and a second inner wall surface, and the maximum connecting line size in the vertexes is larger than the maximum gap size between the first inner wall surface and the second inner wall surface of the through groove. The balance swing car is high in mechanical strength, reliability and safety.
本发明的实施例公开了一种平衡扭扭车,所述平衡扭扭车包括第一踏板部件、第二踏板部件和转动部件,所述第一踏板部件包括第一壳体,所述第二踏板部件包括第二壳体,所述转动部件包括连接轴和限位件,连接轴沿第一方向延伸,连接轴的第一端与第一壳体可转动地相连,连接轴的第二端与第二壳体固定连接或在设定角度范围内可转动地相连,限位件具有沿第一方向贯穿限位件的通槽,连接轴穿设于通槽,限位件用于固定设在第一壳体上,在正交于第一方向的投影面内,连接轴的投影的外周轮廓具有多个顶点,通槽具有第一内壁面和第二内壁面,多个顶点中最大连线尺寸大于通槽的第一内壁面和第二内壁面之间的最大间隙尺寸。本发明实施例的平衡扭扭车的机械强度强,可靠性和安全性高。
Balance swing car
平衡扭扭车
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |