The present invention relates to an electric cart for transporting an article, which can transport articles with less force by allowing a cart body to be travelled by a driving force provided through electric power. The electric cart of the present invention comprises: a cart body in which a loading space for articles required to be transported is formed and a tilting handle tilted in a forward and backward direction through a tilting axis is provided; a pair of steering wheels disposed on both front sides of the cart body in a horizontal rotation structure, respectively; a pair of driving wheels disposed on both rear sides of the cart body, and driven by rotational force provided from a driving motor; and a controller unit controlling whether to drive the driving motor and the driving speed by applying the driving current accumulated in the battery to each driving motor. According to the present invention, the controller unit further includes a tilting angle measurement sensor for measuring a forward/backward tilting angle of the tilting handle, and controls whether to supply a driving current supplied to the driving motor mounted on each driving wheel, a supply direction, and the supply amount in accordance with the forward/backward tilting angle of the tilting handle detected by the tilting angle measurement sensor.

    본 발명은 전동을 통해 제공되는 구동력을 통해 카트본체가 주행하도록 구성되어 적은 힘으로도 물품들의 운반이 가능하도록 구성된 물품 운반용 전동카트에 관한 것으로, 본 발명에서는 운반을 요하는 물품들의 적재공간이 형성되고, 틸팅축을 통해 전후방향으로 틸팅되는 틸팅핸들이 마련된 카트본체와; 상기 카트본체의 전방 양측에 각각 좌우 회동구조로 배치되는 한 쌍의 조향륜과; 상기 카트본체의 후방 양측에 각각 배치되며, 구동모터로부터 제공되는 회전력에 의해 구동하는 한 쌍의 구동륜; 및 상기 각 구동모터에 배터리에 축전된 구동전류를 인가하여 구동모터의 구동여부 및 구동속도를 제어하는 콘트롤러부를 포함하되, 상기 콘트롤러부는 틸팅핸들의 전후 틸팅각을 계측하는 틸팅각 계측센서를 더 포함하고, 틸팅각 계측센서를 통해 감지되는 틸팅핸들의 전후 틸팅각에 따라 각 구동륜에 탑재된 구동모터에 공급되는 구동전류의 공급여부와 공급방향, 및 공급량을 조절하도록 구성된 것을 특징으로 한다.


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    Titel :

    Electric carts for carrying goods


    Weitere Titelangaben:

    물품 운반용 전동카트


    Beteiligte:
    LEE WON GYEONG (Autor:in) / KIM DAE SEOP (Autor:in) / SEO MIN SEONG (Autor:in)

    Erscheinungsdatum :

    2020-06-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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