The present invention proposes an electric driving device which is detachably connected to a carrier (10) constructed in various forms, and can transport an object to be transported by electric power. The carrier (10) includes a transportation part (12) composed of a horizontal frame (12a) and a vertical frame (12b), and a plurality of casters (14) which is installed on the lower side of the transportation part (12) in contact with the ground to drive. The electric driving device according to the present invention includes a driving body (20) where driving wheels (22) in which hub motors are installed are installed on left and right sides, and a connection means which can attach and detach the carrier (10) to and from the driving body (20). And, because a riding body (40) which a driver can ride is attached to or detached from the driving body (20), the electric driving is possible when the driver rides. The riding body (40) is folded and used in a riding state or in a manual operation. Accordingly, the present invention can conveniently transport the object with the electric power.

    본 발명은 다양한 형태로 구성되는 운송체(10)에 착탈 가능하게 연결되어, 운송할 대상물을 전동으로 운송할 수 있는 전동식 주행장치를 제안한다. 운송체(10)는 수평프레임(12a)과 수직프레임(12b)으로 형성되는 운송부(12)와, 상기 운송부(12)의 저면에서 지면과 접촉하여 주행가능하게 설치되며 방향 전환이 가능한 다수의 캐스터(14)로 구성된다. 본 발명의 전동식 주행장치는, 내부에 허브모터가 설치되는 구동휠(22)이 좌우에 각각 설치되는 주행본체(20)와, 상기 운송체(10)와 주행본체(20)를 착탈 가능한 연결수단으로 구성된다. 그리고 상기 주행본체(20)에는 운전자가 탑승할 수 있는 탑승체(40)가 착탈 가능하기 때문에 운전자가 탑승한 상태에서 전동으로 주행하는 것이 가능하고, 탑승상태 또는 수동으로 조작 시 상기 탑승체(40)를 접어서 사용할 수 있다.


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    Title :

    Detachable electric driving device


    Additional title:

    착탈 가능한 전동식 주행장치


    Contributors:

    Publication date :

    2017-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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