The present invention relates to a rear cover device for a cargo box cover of a truck. The rear cover device for a cargo box cover of a truck is connected to a cargo box cover by a hinge on one side and comprises: a rear cover formed of a U-shaped frame; a cover plate for covering the rear cover; a vertical fixing unit formed in the opposite direction of the hinge of the rear cover; a horizontal fixing unit connected to rotate to a frame on one side of the rear cover and including a cylindrical connection unit which can rotate to fold the cover plate; and the square cover plate connected to a vertical reinforcing unit and a horizontal reinforcing unit, wherein a corner on one side is cut at right angles. According to the present invention, the square cover plate in which the corner on one side is cut at the right angles is installed to completely seal a gap between the cargo box cover and the rear of a cargo box of a truck and, also, a gap between on the rear side of the cargo box and the rear cover. The cover plate includes durability of the cargo box cover of the truck used in poor surroundings by being tightly fixed by the vertical fixing unit, the horizontal fixing unit, the vertical reinforcing unit, and the horizontal reinforcing unit. The rear cover device for a cargo box cover of a truck can prevent a cargo on a board from being fallen down or being scattered into the gap between the rear of the truck cargo box and the cargo box cover when the truck drives on a road.

    본 발명은 일측에 힌지에 의해 적재함 덮개에 결합되고 "ㄷ"자 형상의 프레임으로 이루어지는 후방덮개와, 상기 후방덮개를 커버하기 위한 커버판으로 이루어지는 트럭 적재함 덮개용 후방커버장치에 있어서, 상기 후방덮개의 힌지 반대방향에 형성되는 수직고정대와, 상기 후방덮개의 어느 일측 프레임에 회전가능토록 결합되고 커버판을 접을 수 있도록 회전가능한 원통연결구를 구비하는 수평고정대와, 상기 수직보강대와 수평보강대에 결합되고 일측 모서리가 직각으로 절개된 상태인 사각형상의 커버판으로 구성되는 트럭 적재함 덮개용 후방커버장치를 제공하기 위한 것으로, 본 발명의 효과로는 적재함 후방 측면과 후방덮개 사이의 틈은 물론 트럭 적재함 후방과 적재함 덮개 사이의 틈까지 완벽한 밀폐가 가능하도록 일측 모서리가 직각으로 절개된 상태인 사각형상의 커버판을 구비하되, 상기 커버판은 수직고정대와 수평고정대, 수직보강대와 수평보강대에 의해 견고한 고정을 가능하게 하여 열악한 환경에서 사용되는 트럭의 적재함 덮개로써의 내구성을 갖도록 함으로서 트럭의 도로 주행시 트럭 적재함 후방과 적재함 덮개 사이의 틈새로 적재화물이 낙하하거나 비산되는 것을 방지할 수 있는 매우 유용한 발명인 것이다.


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    Title :

    Rear cover device of lading cover for a freight car


    Additional title:

    트럭 적재함 덮개용 후방커버장치


    Contributors:

    Publication date :

    2017-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B62D MOTOR VEHICLES , Motorfahrzeuge



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    Average lading of freight cars and tons lading of freight trains

    McPartland, J.H. | Engineering Index Backfile | 1903


    Dynamic simulation of freight car and lading during impact

    Kasbekar, P. / Garg, V. / Martin, G. | Tema Archive | 1977



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