| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage case capable of improving carrying efficiency, by making it deformable in a flat shape, even when formed in an optional cross-sectional shape.SOLUTION: A box-shaped storage case forms a storage space for storing an article, by being formed in a predetermined cross-sectional shape by being bent by a plurality of box folding lines 101a, 101b, 101c and 101d, and comprises a flat fold line 102 for forming the storage case 1 in a flat shape, and is constituted so that one flat fold line is arranged in one end part in a flat state of the storage case, and becomes a state of arranging the other flat fold line in the other end part, and at least one flat fold line is formed on a wall surface of the storage case separately from the box fold lines.SELECTED DRAWING: Figure 5 |
