The present invention relates to a roll-bar for a cargo truck. According to an embodiment of the present invention, the roll-bar for a cargo truck comprises: a large number of fixing brackets fixed on an upper side on both sides of a loading box of the cargo truck; a roll-bar having both ends fixed on the large number of fixing brackets and formed in a folded pipe shape; and a fixing means fixing the roll-bar on the fixing bracket. The roll-bar includes: a first rectangular bar and a second rectangular bar placed by being apart for a certain distance and having a curved unit and a straight unit; a curved support piece placed in a curved plate shape and connecting the curved units of the first rectangular bar and the second rectangular bar; and a flat support piece placed in a plate shape and connecting the straight units of the first rectangular bar and the second rectangular bar. The curved unit can include: a first curved unit, a second curved unit, a third curved unit, and a fourth curved unit. The present invention is able to be available by transforming into various shapes in accordance with the circumstances.
본 발명의 일 실시례에 따른 화물차량용 롤바는 화물차량 적재함 양측 상부에 고정되는 다수의 고정브라켓, 다수의 고정브라켓에 양단이 고정되고, 절곡된 파이프 형상으로 마련되는 롤바 및 롤바를 고정브라켓에 고정시키는 고정수단을 포함하고, 롤바는, 소정거리 이격되어 마련되고, 만곡부 및 직선부를 가지는 제1장방형바 및 제2장방형바, 곡면의 판 형상으로 마련되어 제1장방형바 및 제2장방형바의 만곡부를 연결하는 만곡지지편 및 판 형상으로 마련되어 제1장방형바 및 제2장방형바의 직선부를 연결하는 플랫지지편을 포함하며, 만곡부는, 제1만곡부, 제2만곡부, 제3만곡부 및 제4만곡부로 구성될 수 있다.
ROLL-BAR FOR FREIGHT VEHICLES
화물차량용 롤바
2022-09-15
Patent
Electronic Resource
Korean
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