An electric travel device, according to the present invention, comprises: a housing, in which an electricity-driving motor for generating power is accommodated, and which is formed such that a user can ride the same; a traveling wheel disposed in the housing so as to carry out rotational motion by the driving force provided by the electricity-driving motor; one pair of pedals disposed across the traveling wheel therebetween and supporting the both feet of the user riding the electric travel device during the riding of the user; and an auxiliary traveling unit disposed corresponding to the one pair of pedals and coming into contact with the road surface during the traveling of the traveling wheel so as to carry out rotational motion. Therefore, when the user travels, the auxiliary traveling unit disposed at both sides of the traveling wheel can prevent falling in the lateral direction of the traveling direction, thereby improving the traveling stability.

    본 발명에 따른 전동 주행장치는 내부에 동력을 발생시키는 전기 구동모터가 수용되며 사용자가 탑승 가능하게 형성된 하우징, 하우징에 배치되어 전기 구동모터로부터 제공된 구동력에 의해 회전 운동되는 주행바퀴, 주행바퀴를 사이에 두고 한 쌍으로 배치되며 사용자의 탑승 시 탑승된 사용자의 양발을 지지하는 페달(pedal) 및 한 쌍의 페달에 대해 대응 배치되며 주행바퀴의 주행 시 노면 상에 접촉되어 회전 운동되는 보조바퀴를 갖는 보조 주행유닛을 포함하는 것을 특징으로 한다. 이에 의하여, 사용자가 주행할 때 주행바퀴의 양측에 배치되는 보조 주행유닛에 의해 주행 방향의 좌우 방향으로 쓰러짐을 방지할 수 있으므로, 주행 안정성을 향상시킬 수 있다.


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    Title :

    ELECTRIC POWERED DRIVING DEVICE


    Additional title:

    전동 주행장치


    Contributors:
    KIM HO JOONG (author) / LIM YONG JIN (author) / HUR SUNG JIN (author)

    Publication date :

    2018-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62H CYCLE STANDS , Fahrrad- oder Motorradständer / B62K Fahrräder , CYCLES



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