An embodiment of the present invention provides an automatic trailer supporting apparatus having improved user convenience, which is provided in a trailer to be detached from a vehicle. Here, the automatic trailer supporting apparatus includes a support assembly, a first power transmission shaft portion, a transmission portion, and an air motor. The support assembly includes a pair of housings provided in a vertical direction to a lower frame of a trailer unit to be detached from a vehicle, a support frame provided inside the housing and reciprocating in a vertical direction through a lower portion of the housing, and a first gear portion transmitting power to reciprocate the support frame and provided inside the upper portion of the housing. The first power transmission shaft portion is provided through the pair of housings and is connected to each first gear portion to transmit power between the first gear portion and the first gear portion. The transmission portion includes a second gear portion that is provided outside the housing of any of the pair of housings and that is coupled to the first power transmission shaft portion on the inner side thereof and a second power transmission shaft portion coupled to the second gear portion and disposed in parallel with the first power transmission shaft portion. The air motor is coupled with the second power transmission shaft portion and provides rotational power to the second power transmission shaft portion.

    본 발명의 일실시예는 차량과 탈착되는 트레일러에 구비되는 사용자 편의성이 개선된 트레일러용 자동 지지장치를 제공한다. 여기서, 트레일러용 자동 지지장치는 지지조립체, 제1동력전달축부, 변속부 그리고 에어모터를 포함한다. 지지조립체는 차량과 탈착되는 트레일러부의 하부프레임에 수직방향으로 구비되는 한 쌍의 하우징과, 하우징의 내측에 구비되고 하우징의 하부를 통해 수직방향으로 왕복 이동하는 지지프레임과, 하우징의 상부 내측에 구비되고, 지지프레임이 왕복 이동하도록 동력을 전달하는 제1기어부를 가진다. 제1동력전달축부는 한 쌍의 하우징에 관통 구비되고, 각각의 제1기어부와 연결되어 제1기어부 간에 동력을 전달한다. 변속부는 한 쌍의 하우징 중 어느 하나의 하우징의 외부에 구비되고, 내측에 제1동력전달축부와 결합되는 제2기어부와, 제2기어부와 결합되고 제1동력전달축부와 평행하게 구비되는 제2동력전달축부를 가진다. 그리고 에어모터는 제2동력전달축부와 결합되고 제2동력전달축부에 회전동력을 제공한다.


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    Titel :

    APPARATUS FOR SUPPORTING TRAILER AUTOMATICALLY


    Weitere Titelangaben:

    트레일러용 자동 지지장치


    Beteiligte:

    Erscheinungsdatum :

    2018-06-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B62D MOTOR VEHICLES , Motorfahrzeuge



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