The invention relates to the technical field of upstairs and downstairs functions of electric wheelchairs, wheeled electric trolleys and the like, in particular to a frame type matched with wheels capable of upstairs and downstairs and an upstairs and downstairs mode. A longitudinal main beam of the frame adopts a sliding rail type, wheel frames of front and rear wheels capable of going upstairs and downstairs are respectively connected to inner and outer rails or outer and inner rails of the longitudinal sliding rail main beam, the front and rear wheels are driven by a motor and can be braked, and the front and rear wheels independently and alternately finish the actions of going upstairs and downstairs when going upstairs and downstairs; by means of the mode, the safety of going upstairs and downstairs and the adaptability to the stair size of electric wheelchairs, wheeled electric trolleys and the like can be greatly guaranteed.

    本发明涉及电动轮椅、轮式电动小车等的上下楼功能的技术领域,尤其是涉及一种配套可上下楼梯车轮的车架型式及上下楼方式;具体是车架纵向主梁采用滑轨型式,可上下楼梯的前后车轮的车轮架分别连接在纵向滑轨主梁的内外轨或外内轨上,前后各车轮均由电机驱动且均能被制动,上下楼梯时前后车轮分别单独、交替地完成上下楼动作;此方式能极大地保证电动轮椅、轮式电动小车等的上下楼的安全性和对楼梯尺寸的适应性。


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    Title :

    Frame type matched with wheels capable of going upstairs and downstairs and going upstairs and downstairs mode


    Additional title:

    一种配套可上下楼梯车轮的车架型式及上下楼方式


    Contributors:

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte



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