| 摘要 |
PROBLEM TO BE SOLVED: To fold a storage box while reducing the weight, to prevent theft of cargos from the storage box, and to be retracted compactly when not in use in a carrier for collection and delivery. SOLUTION: In the storage box 2 mounted on a cargo deck 1a of a cart 1 including a plurality of inner members 2a formed of sheet materials of a hollow structure and an outer sheet 2b extended over the inner members 2a, the inner members 2a are connected to each other by the outer sheet 2b in a foldable manner so that the inner members 2a are laid on top of each other, and the storage box 2 thereby reduces in size into a planar shape with all the inner members 2a being laid on top of each other by folding the outer sheet 2b. COPYRIGHT: (C)2012,JPO&INPIT |
