The invention relates to a ladder climbing mechanism which comprises a vehicle body device, a wheel device, a connection limiting device and a motor. The wheel device comprises an in-wheel transmission part and an external rolling part, the in-wheel transmission part comprises an RV speed reducer and at least one bearing shaft, the input end of the RV speed reducer is connected with the output end of the motor, and a shaft structure extending out of a crankshaft at the output end of the RV speed reducer is the bearing shaft; the external rolling part comprises an elastic tire, and the elastic tire sleeves and is fixed on the outer side of a pin wheel of the RV speed reducer; the connection limiting device comprises a shaft limiting block and a bearing connecting rod, and the shaft limiting block is provided with a first shaft hole and installed on the bearing shaft through the first shaft hole. One end of the bearing connecting rod is provided with a second shaft hole and a rod limiting block close to the second shaft hole, is mounted at the tail end of the bearing shaft through the second shaft hole and is adjacent to the shaft limiting block, and the other end is connected with the vehicle body device. The ladder climbing mechanism provided by the invention can climb stairs and can efficiently run under a normal flat road condition at the same time.

    本发明涉及一种可爬梯机构,包括车身装置,车轮装置、连接限位装置和电机;车轮装置包括轮内传动部分和外部滚动部分,轮内传动部分包括RV减速器和至少一根承重轴,RV减速器的输入端与电机输出端相连,RV减速器的输出端处曲柄轴延长出来的轴结构为承重轴;外部滚动部分包括弹性轮胎,弹性轮胎套装并固定在RV减速器的针轮外侧;连接限位装置包括轴限位块和轴承连杆,轴限位块设有轴孔一,通过轴孔一安装在承重轴上;轴承连杆的一端设有轴孔二和靠近轴孔二处的杆限位块,通过轴孔二安装在承重轴的末端并与轴限位块相邻,另一端与车身装置连接;本发明提出的一种可爬梯机构,其在可爬楼梯的同时能够在处于正常平地路况时的高效行驶。


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    Title :

    Ladder climbing mechanism


    Additional title:

    一种可爬梯机构


    Contributors:
    QIAO JINWEI (author) / GENG KAIGUO (author) / LIANG HAIGANG (author) / SHI YANBIN (author) / WANG FEI (author) / LIU PENGBO (author) / LIU NA (author)

    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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