The invention relates to the technical field of vehicle auxiliary wheel devices, in particular to an auxiliary wheel device for a motorcycle, which comprises bottom fork clamping pieces symmetrically arranged on a left supporting arm and a right supporting arm of a rear vehicle bottom fork; the folding arm assembly comprises an upper supporting arm and a lower supporting arm which are connected through a shaft, the rotating end of the upper supporting arm is movably connected with the bottom fork clamping piece, and the lower supporting arm is connected with a roller; one end of the lower support arm pull rod is in shaft connection with a lower support arm coupling column arranged on the inner side of the lower support arm, and the rotating end of the pull rod is movably connected with the bottom fork clamping piece; the folding driving mechanism comprises a worm and gear speed reducer and a transmission toothed bar, the transmission toothed bar comprises a transmission rod and a toothed bar body which are connected with each other, and the transmission rod is connected with the rotating end of the upper supporting arm. The device is simple in structure, small in occupied space, high in control precision and capable of being well matched with the motorcycle, auxiliary supporting in the running process of the motorcycle such as slow speed, parking or turning is added, the driving safety of the motorcycle can be effectively improved, and good driving experience is brought to a driver.
本发明涉及车辆辅助轮装置技术领域,具体是一种摩托车用辅助轮装置,包括平叉夹持件,相互对称设置于后车平叉的左支撑臂和右支撑臂上;折叠臂组件,包括轴连接的上支臂和下支臂,上支臂旋转端与平叉夹持件活动连接,下支臂连接有滚轮;还包括一个下支臂拉杆,一端与设置于下支臂内侧的下支臂轴接柱轴连接,拉杆旋转端与平叉夹持件活动连接;折叠驱动机构包括蜗轮蜗杆减速机和传动齿杆,传动齿杆包括相互连接的传动杆和齿杆,传动杆与上支臂旋转端连接。本装置不仅结构简单,占用空间小,控制精度高,能很好的适配摩托车,增加摩托车行驶过程中,如慢速、停车或转弯时的辅助支撑,可有效提高摩托车驾驶的安全性,给驾驶者带来很好的驾驶体验。
Auxiliary wheel device for motorcycle
一种摩托车用辅助轮装置
2023-12-05
Patent
Electronic Resource
Chinese
IPC: | B62H CYCLE STANDS , Fahrrad- oder Motorradständer |
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