| 摘要 |
PROBLEM TO BE SOLVED: To prevent the leakage of a foaming agent from the attaching hole of a screw receiving part of a refrigerator. SOLUTION: In the refrigerator, the screw receiving part (3) is inserted from inside the refrigerator and attached to the attaching hole (2) of an inner box (1) and then, the attaching hole is filled with the foaming agent. A fitting part (8) attached from a heat insulating side to be fitted to the screw receiving part (3) is provided. The attaching hole (2) of the inner box (1) is sealed from both sides by the screw receiving part (3) and the fitting part (8).
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