The technical problem of the present invention is to improve the traveling performance of a transport cart, which has not been taken into account in the past. In order to solve the technical problem, the structure of the present invention is a transport cart for transporting goods, the transport cart comprising: a hand-push handle operated by a user of the transport cart; a compartment part for loading goods; a plurality of free wheel rotation slave wheels arranged in rows in the traveling direction of the transport cart; a differential two-wheel for driving the transport cart according to the output from the motor; and a main body part connected to the hand-push handle, the carriage part, the free wheel rotation driven wheels, and the differential two wheels, wherein the differential two wheels are arranged between the rows of the free wheel rotation driven wheels.

    在本发明中,将提高以往没有考虑到的搬运推车的行驶性能作为技术问题。用于解决上述技术问题的本发明的结构是一种搬运推车,在搬运货物的搬运推车中,包括:由该搬运推车的使用者操作的手推用把手;装载货物的车厢部;在该搬运推车的行驶方向上按列配置的多个自由轮旋转从属轮;根据来自电动机的输出来驱动该搬运推车的差动二轮;以及与所述手推用把手、所述车厢部、所述自由轮旋转从属轮和所述差动二轮连接的主体部,所述差动二轮配置于所述多个自由轮旋转从属轮的各列之间。


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    Title :

    Transport cart and differential two-wheel unit for transport cart


    Additional title:

    搬运推车和搬运推车用差动二轮单元


    Contributors:
    HISATSUGU HIROKI (author) / NING RUI (author) / KATO MANABU (author)

    Publication date :

    2023-04-04


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge



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