The trolley comprises a trolley frame, a bearing frame and a driving device, the trolley frame can move, the bearing frame is provided with a bearing face, the bearing frame is provided with a first end and a second end which are back to back, the first end of the bearing frame is rotationally connected with the trolley frame, the driving device comprises a connecting piece and at least two driving pieces, and the connecting piece is connected with the driving pieces. One end of each driving piece is connected with the frame, the other end of each driving piece is connected with the second end of the bearing frame, the connecting piece is linked with each driving piece, and the connecting piece can enable each driving piece to synchronously drive the bearing frame to rotate around the frame. When the trolley runs on a road section with a gradient, the driving device can drive the bearing frame, so that the bearing surface is kept horizontal.

    本发明公开了一种手推车,包括车架、承载架以及驱动装置,所述车架能够移动,所述承载架具有承载面,所述承载架具有相背的第一端与第二端,所述承载架的第一端与所述车架转动连接,所述驱动装置包括连接件以及至少两个驱动件,所述驱动件的一端与所述车架连接,另一端与所述承载架的第二端连接,所述连接件与各所述驱动件连动,所述连接件能够使各所述驱动件同步驱动所述承载架绕所述车架转动。手推车在具有坡度的路段行驶中,驱动装置能够驱动承载架,使得承载面保持水平。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Trolley


    Weitere Titelangaben:

    手推车


    Beteiligte:
    QIN HUAWEI (Autor:in) / LU ZHONGHUI (Autor:in)

    Erscheinungsdatum :

    2023-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Trolley chassis and medical trolley

    ZHANG KUN / LIANG YUNLEI / WANG XIAOJUE et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Trolley brake mechanism and trolley

    YIN HONGDA / WANG XIAOJUE / LIANG YUNLEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Trolley control circuit and trolley

    THE INVENTOR HAS WAIVED THE RIGHT TO BE CITED | Europäisches Patentamt | 2020

    Freier Zugriff

    TROLLEY

    HAYWARD TOM / HORNER LIAM / PARTRIDGE MATTHEW | Europäisches Patentamt | 2023

    Freier Zugriff

    Trolley

    JUNG JUN SU / LEE SANG MIN / KANG JONG HYUN | Europäisches Patentamt | 2021

    Freier Zugriff