The invention discloses a diameter-variable Mecanum wheel structure and a robot. The diameter-variable Mecanum wheel structure comprises a mounting seat assembly and a Mecanum wheel assembly. The mounting base assembly comprises a first mounting base and a second mounting base. The Mecanum wheel assembly comprises a wheel carrier, a Mecanum wheel, a first support, a second support and an anti-tipping structure. The first ends of the first support and the second support are hinged to the wheel carrier, the second end of the first support is hinged to the outer side portion of the first installation base, and the second end of the second support is hinged to the outer side portion of the second installation base. The anti-rollover structure is used for limiting the rotation range of the wheel carrier and preventing the wheel carrier from making contact with the ground. Compared with the prior art, folding and contraction of the whole structure are achieved through swinging of the first support and the second support, the utilization rate of the peripheral space of the whole structure is increased, the situation that the first support and the second support occupy the internal space of the whole structure is avoided, and therefore the overall size is effectively reduced to meet the passing requirement of a narrow space.

    本发明公开了一种可变径的麦克纳姆轮结构及机器人,可变径的麦克纳姆轮结构包括安装座组件和麦克纳姆轮组件。安装座组件包括第一安装座和第二安装座。麦克纳姆轮组件包括轮架、麦克纳姆轮、第一支架、第二支架、防倾翻结构。第一支架和第二支架的第一端分别与轮架铰接,第一支架的第二端铰接于第一安装座的外侧部分,第二支架的第二端铰接于第二安装座的外侧部分。防倾翻结构用于限制轮架的转动范围,避免轮架与地面接触。相比于现有技术,本发明通过第一支架和第二支架的摆动实现整个结构的折叠收缩,提高了对整个结构外围空间的利用率,避免了第一支架和第二支架对整个结构内部空间的占用,从而有效减小了整体尺寸,以适应狭小空间的通过需求。


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    Title :

    Diameter-variable Mecanum wheel structure and robot


    Additional title:

    可变径的麦克纳姆轮结构及机器人


    Contributors:
    WU WEI (author) / LIU JIAWEI (author) / TAN YINGPENG (author) / YANG YANG (author) / ZHANG YIXIN (author) / LI TAO (author) / LIU XIAOWEI (author) / MA RUIJIAO (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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