The invention discloses a wheel mechanism with variable diameters and wheel surface forms, and belongs to the technical field of mechanical engineering, the wheel mechanism comprises two groups of reducing mechanisms which are symmetrically arranged, the two groups of reducing mechanisms are connected through a plurality of groups of connecting mechanisms, and the centers of the two groups of reducing mechanisms are provided with driving mechanisms; each connecting mechanism comprises a connecting node, four connecting rods are uniformly connected to the periphery of the connecting node, the four connecting rods are symmetrically connected with the two reducing mechanisms in pairs respectively, a telescopic rod is further arranged on one side of the connecting node, and the free end of the telescopic rod is connected with the driving mechanism; according to the wheel mechanism with the variable diameter and the variable wheel face shape, the adopted diameter changing mechanism is coherent and tight, the movement of any part can drive the whole to change, the structure is simple, and stepless diameter changing of the wheel is achieved between the completely-unfolded state and the completely-folded state.

    本发明公开了一种可变直径及轮面形态的车轮机构,属于机械工程技术领域,包括对称设置的两组变径机构,两组所述变径机构之间通过若干组连接机构连接,两组所述变径机构的中心设置有驱动机构;若干组所述连接机构均包括连接节点,所述连接节点的外围均匀连接有四个连接杆,四个所述连接杆两两对称分别与两组所述变径机构连接,所述连接节点的一侧还设置有伸缩杆,所述伸缩杆的自由端与所述驱动机构连接;本发明提供的一种可变直径及轮面形态的车轮机构,所采用的变径机构连贯紧密,任一零件的运动都能带动整体变化,结构简单,在完全展开状态与完全折叠状态之间实现车轮的无级变径。


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    Title :

    Wheel mechanism with variable diameter and variable wheel surface form


    Additional title:

    一种可变直径及轮面形态的车轮机构


    Contributors:
    TAO QIANG (author) / WANG YUXIN (author) / WANG YILIN (author) / YIN MINGLEI (author) / ZHANG DONGJIE (author) / WANG YU (author) / LI YUTONG (author) / ZHANG LANHAI (author) / LI XIULI (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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