The invention provides a diameter-variable driving wheel, and relates to the field of wheel diameter-variable wheels, the diameter-variable driving wheel comprises a driving assembly and a wheel body, and the wheel body comprises a wheel surface assembly and a spoke assembly; the spoke assembly comprises two connecting plates and a plurality of spokes, the spokes are arranged in the circumferential direction of the connecting plates, the first ends of the spokes are hinged to the edges of the connecting plates, and the second ends of the spokes extend in the direction away from the connecting plates; the wheel face assembly comprises a wheel face deformation unit, and the wheel face deformation unit is hinged between the second ends, corresponding to the spokes, of the two connecting plates. The multiple wheel face deformation units are arranged in the circumferential direction of the connecting plate to form a wheel face. The driving assembly is constructed to drive the two connecting plates to move relatively so as to change the position of the spoke assembly and the state of the wheel face deformation unit. The wheel face deformation unit is of a negative Poisson's ratio structure and comprises a plurality of connecting pieces, and the connecting pieces are movably connected so that the wheel face deformation unit can be contracted or unfolded, and then the wheel diameter can be changed. According to the variable-diameter driving wheel, the energy consumption of the wheel is low.

    本发明提供一种可变直径驱动轮,涉及轮径可变式车轮领域,包括驱动组件和轮体,轮体包括轮面组件和轮辐组件;轮辐组件包括两个连接板与多个轮辐,多个轮辐沿各连接板的周向设置,轮辐的第一端铰接于连接板的边缘,第二端向背离连接板的方向延伸;轮面组件包括轮面变形单元,轮面变形单元铰接于两个连接板对应轮辐的第二端之间;多个轮面变形单元沿连接板的周向设置,以形成轮面;驱动组件被构造为驱动两个连接板相对移动,以改变轮辐组件的位置及轮面变形单元的状态;轮面变形单元为负泊松比结构,包括多个连接件,多个连接件活动连接,以使轮面变形单元收缩或展开,进而改变轮径的大小。本发明提供一种可变直径驱动轮,车轮的能耗较低。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Diameter-variable driving wheel


    Weitere Titelangaben:

    一种可变直径驱动轮


    Beteiligte:
    YIN SHA (Autor:in) / TIAN YUAN (Autor:in) / WANG HUITIAN (Autor:in) / CHEN ZHUO (Autor:in)

    Erscheinungsdatum :

    2024-05-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    Variable diameter wheel

    FOURDRINIER VINCENT | Europäisches Patentamt | 2021

    Freier Zugriff

    Variable-Diameter Wheel

    LEE DAE YOUNG / KIM JI SUK / KIM SA REUM et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    VARIABLE DIAMETER WHEEL

    FOURDRINIER VINCENT | Europäisches Patentamt | 2018

    Freier Zugriff

    VARIABLE-DIAMETER WHEEL

    ZASELYAEV IGOR ALEKSEEVICH | Europäisches Patentamt | 2021

    Freier Zugriff

    Variable-diameter wheel

    SGHERRI GUIDO ROBERTO / LA SPINA GIOVANNI | Europäisches Patentamt | 2015

    Freier Zugriff