| 摘要 |
PROBLEM TO BE SOLVED: To improve the cooling effect of a cup or a bottle storing food requiring refrigeration storage, to shorten a time for cooling the cup or the bottle, and to evenly cool the cup or the bottle by flowing air perpendicularly relative to a side wall and vertically relative to the bottom part without being blocked by a partition member. SOLUTION: This inside partition container has a bottom part 1 formed of a lattice shape rib, a side wall 2 formed with a ventilation window 2g, and an inside partition member P. The inside partition member comprises end longitudinal panels 10, 11 formed around the periphery of the bottom part, horizontal connecting panels 12, 13 connecting the end longitudinal panels, a crossing panel 14, and a vertical connecting panel 15 formed between the horizontal connecting panels and the lattice shape rib of the bottom part. The end longitudinal panels, the horizontal connecting panels, the crossing panel and the vertical connecting panel are formed with a ventilation window or a notch.
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