The invention relates to the technical field of electric trolleys, and particularly discloses a folding type portable electric trolley frame structure which comprises a frame middle section, a frame front section and a frame rear section, the frame middle section comprises two frame main beams and a supporting base, the frame front section is installed at the front ends of the frame main beams, and the frame rear section is installed at the rear end of the frame main beams. The frame rear section is mounted at the tail part of the frame main beam; the occupied area is reduced after the frame rear section is folded and the frame front section is contracted, so that the folding frame is easier to be plugged into a carriage of a transport vehicle and a family car, is convenient to carry, and can be used in special occasions such as the field and the like, and the supporting base of the frame middle section forms a stable triangular structure through the supporting transverse square pipes and the supporting rods; and a frame structure is integrally formed in cooperation with the frame main beam, and the structure can well resist torque, ensure the bearing capacity and enhance the trafficability of the vehicle.

    本发明涉及技电动手推车术领域,具体揭示了一种折叠式便携电动手推车车架结构,包括车架中段、车架前段和车架后段,所述车架中段包括有两根车架主梁和支撑底座,所述车架前段安装在车架主梁的前端,所述车架后段安装在车架主梁的尾部;本发明通过使车架后段折叠和车架前段收缩后占地面积减少,更容易塞进运输车、家用轿车厢内,便于携带,满足野外等特殊场合的使用本发明车架中段的支撑底座通过支撑横方管和支撑杆形成稳定的三角形结构,并配合车架主梁整体形成框架结构,该结构能够较好地抵抗扭矩,保证承载能力、增强车量的通过性。


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    Title :

    Frame structure of folding portable electric trolley


    Additional title:

    一种折叠式便携电动手推车车架结构


    Contributors:
    WEI YAQIN (author) / QIAN PING (author) / LI QINGYUN (author) / TANG CHANGLIN (author)

    Publication date :

    2022-07-29


    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



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