The embodiment of the invention discloses a balance swing car which comprises a first pedal component, a second pedal component, a connecting shaft, a conversion piece, a first wheel body and a second wheel body, the first pedal component comprises a first shell, the second pedal component comprises a second shell, the connecting shaft extends in the first direction, and the conversion piece is arranged on the connecting shaft. 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 connecting shaft is of a structure with a polygonal cross section, the conversion piece is provided with a through hole through which the connecting shaft penetrates, and the connecting shaft and the conversion piece are relatively fixed in the circumferential direction of the connecting shaft; in a projection plane orthogonal to the first direction, the peripheral contour of at least part of projection of the conversion piece is circular, the first wheel body is rotatably connected with the first shell, and the second wheel body is rotatably connected with the second shell. 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、连接轴、转换件、第一轮体和第二轮体,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,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,连接轴为横截面为多边形的结构,转换件具有连接轴穿过的通孔,连接轴与转换件在连接轴的周向上相对固定,在正交于第一方向的投影面内,转换件的至少部分的投影的外周轮廓为圆形,第一轮体与第一壳体可转动地相连,第二轮体与第二壳体可转动地相连。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
2023-03-21
Patent
Electronic Resource
Chinese