The invention discloses a non-inflatable wheel with variable wheel diameter and tire width. The non-inflatable wheel comprises a tread, a hub, a telescopic module, a driving module and a locking module, m telescopic through holes are uniformly formed in the tire tread in the circumferential direction; the hub is coaxially arranged in the tread, and M sliding grooves pointing to the circle center of the hub are evenly formed in the hub. The telescopic module comprises M telescopic units arranged in one-to-one correspondence with the strip-shaped through grooves. Each telescopic unit comprises a sliding block, a driving roller, a limiting roller, a supporting body, a reset spring, a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece. The driving module comprises a servo motor, a central bearing, a central shaft, a driving disc and M driving spokes; the locking module comprises M locking units which are arranged on the inner wall, among the M telescopic units, of the tread in a one-to-one correspondence mode. The tire width is reduced while the wheel diameter is changed, locking can be carried out through cooperation of the driving module and the locking module, the driving stability is good, the functionality is high, and the tire can be used in cooperation with various vehicles.

    本发明公开了一种轮径和胎宽可变的非充气车轮,包括胎面、轮毂、伸缩模块、驱动模块和锁定模块;胎面上周向均匀设有M个伸缩通孔;轮毂同轴设置在胎面内,其上均匀设有M条指向其圆心的滑槽;伸缩模块包含M个和条形通槽一一对应设置的伸缩单元,伸缩单元包含滑块、驱动滚轮、限位滚轮、支撑体、复位弹簧、第一至第四连接件;驱动模块包含伺服电机、中心轴承、中心轴、驱动盘、M个驱动轮辐;锁定模块包含M个锁定单元,一一对应设置在胎面在M个伸缩单元之间的内壁上。本发明在改变轮径的同时减小胎宽,并且能够通过驱动模块和锁止模块的配合进行锁止,行驶稳定性好,功能性强,可配合多种车辆使用。


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    Title :

    Non-inflatable wheel with variable wheel diameter and tire width


    Additional title:

    一种轮径和胎宽可变的非充气车轮


    Contributors:
    MA HONGWANG (author) / LIN FEN (author) / LIU XUANJIANG (author)

    Publication date :

    2023-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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