| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrugated case in which a lid part can be hooked at multi-stages in accordance with the sizes of vegetables and fruits by improving a hooking strength of a bottom part and designing to expand the lid part outward even if a plurality of vegetables and fruits with different sizes depending on the degrees of growing. SOLUTION: The corrugated case is characterized in that the lid part 10 is continuously provided with lid face pieces 11, 12, 13 and 14, a peripheral wall part 30 is continuously provided with peripheral wall faces 31, 32, 33 and 34, the bottom part 40 is continuously provided with bottom face pieces 41, 42, 43 and 44, and in the corrugated case 200 folded up into an approximately rectangular parallelepiped from a sheet of a corrugated board 100 in which the lid part 10, the peripheral wall part 30 and the bottom part 40 are continuously provided up and down, a fitting recessed part 46 is equipped on the bottom face piece 42, a fitting recessed part 47 is equipped on the bottom face piece 44, the bottom face piece 42 is hooked to the bottom face piece 44, and then, the bottom face pieces 41 and 43 are hooked to the bottom face pieces 42 and 44. COPYRIGHT: (C)2006,JPO&NCIPI
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