The present invention relates to a multi-purpose loading box in which a cargo truck wing body structure and an upper opening and closing structure are combined. The cargo loading box, which is provided in a truck for loading and transporting cargo, comprises: a rear body frame and a front body frame respectively formed on the rear and front surfaces of the loading box; a hinge connection unit provided in the upper center of the rear body frame and the front body frame; an extension frame hinge-rotatably coupled to each of left and right sides of the hinge connection unit; a side plate coupled to the extension frame to open and close the side surface of the loading box; a hydraulic cylinder connected from the rear body frame and the front body frame to the extension frame; a motor provided at an end of the extension frame; a first link connected to a drive shaft rotated by the motor; and a cover hinge-coupled to the first link. According to the present invention, when the hydraulic cylinder is tensioned by operation of the hydraulic cylinder, the side plate coupled to the extension frame opens and closes the side surface of the loading box as the extension frame rotates around the hinge connection unit. In addition, as the cover hinge-coupled to the first link is rotated by operation of the motor, an upper part of the loading box is opened and closed.
화물을 적재하여 운송하기 위한 트럭에 구비되는 화물용 적재함에 있어서, 적재함의 배면 및 전면에 각각 형성되는 배면바디프레임 및 전면바디프레임과, 상기 배면바디프레임 및 전면바디프레임의 상부 중앙에 구비되는 힌지연결부와, 상기 힌지연결부의 좌우측에서 각각 회동가능하도록 힌지 결합되는 연장프레임과, 상기 연장프레임에 결합되어 상기 적재함의 측면을 개폐하는 측판과, 상기 배면바디프레임 및 전면바디프레임으로부터 상기 연장프레임으로 연결되는 유압실린더와, 상기 연장프레임의 단부에 구비된 모터와, 상기 모터에 의해 회전되는 구동축과 연결된 제1링크와, 상기 제1링크에 힌지결합되는 덮개를 포함하여, 상기 유압실린더의 작동에 의해 상기 유압실린더가 인장되면 상기 연장프레임이 상기 힌지연결부를 중심으로 회전하면서 연장프레임에 결합된 상기 측판이 적재함의 측면을 개폐하고, 상기 모터의 작동에 의해 상기 제1링크에 힌지결합된 덮개가 회전됨에 따라 적재함의 상부를 개폐하는 것을 특징으로 하는 윙바디 구조와 상부개폐 구조가 결합된 화물용 다목적 적재함.
THE CARGO TRUCK'S MULTI-USE LOADER OF SIDE OPENING TYPE AND UPPER OPENING TYPE
화물트럭 윙바디 구조와 상부개폐 구조가 결합된 다용도 적재함
2020-09-07
Patent
Electronic Resource
Korean
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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
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