The invention discloses a multidirectional driving steering device which comprises a driving wheel mechanism which comprises a driving wheel, a first driving mechanism used for controlling the drivingwheel to roll and a second driving mechanism used for controlling the driving wheel to circumferentially rotate with the contact point of the driving wheel and the outside as the center a universal wheel mechanism which comprises a first universal wheel and a second universal wheel which are arranged on the two sides of the driving wheel mechanism; a bearing wheel mechanism which comprises a first bearing wheel assembly and a second bearing wheel assembly, wherein the first bearing wheel assembly comprises a bearing wheel and a driving rod assembly used for pushing the bearing wheel to circumferentially rotate with the contact point of the bearing wheel and the outside as the center. According to the invention, the accuracy and reliability of the steering device of a vehicle running in four directions are improved, and the manufacturing and maintenance costs are reduced; the switching and positioning modes between longitudinal driving and transverse driving of the vehicle are accurateand reliable, and the motion requirement that wheels purely roll during driving of the vehicle is met; the vehicle adopts a five-fulcrum seven-wheel supporting mode, so that the stress of wheels is uniform, and the running stability of the vehicle is improved.

    本发明公开了一种多向行驶转向装置,包括:驱动轮机构,包括驱动轮,用于控制驱动轮滚动的第一驱动机构,及用于控制驱动轮以其与外界接触点为中心周向转动的第二驱动机构;万向轮机构,包括设于驱动轮机构两侧的第一万向轮和第二万向轮;承载轮机构,包括第一承载轮组件和第二承载轮组件,第一承载轮组件包括承载轮,和用于推动承载轮以其与外界接触点为中心周向转动的驱动杆组件。本发明提高了四方向行驶车辆转向装置的精确性和可靠性,降低了制造和维修成本;该车的纵向行驶和横向行驶之间切换和定位方式精确可靠,保证了车辆在行驶时车轮都是在作纯滚动的运动要求;该车采用五支点七轮支承方式,使车轮的受力圴匀,提高了车辆运行的稳定性。


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    Titel :

    Multidirectional driving steering device and transfer trolley


    Weitere Titelangaben:

    一种多向行驶转向装置及转运车


    Beteiligte:
    WANG DONGSHENG (Autor:in) / HE HUA (Autor:in) / HUANG CHUNHONG (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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