| 摘要 |
PROBLEM TO BE SOLVED: To provide the heat insulating door fitted with a high-grade large-sized decorative sheet matching with an indoor interior, concerning the heat insulating door structure of a refrigerator, a wine storage shed, etc. SOLUTION: This heat insulating door consists of upper and lower catching means 3 and 4, a rear board 6 which is joined with each catching means 3 and 4 and constitutes the inner face of the door, a panel door 5 which engages with the catching means 3 and 4 and besides whose top and bottom sides are caught, and foaming heat insulating material 7 which is charged in the space, and the center of the panel door is provided with a vertical recessed step part 5a, and a decorative sheet 8 is mounted, covering the whole height of the door, within the step part 5a, and also the top and bottom of the decorative sheet 8 and the end face of the panel door are covered with upper and lower catching means 3 and 4, and further the depth of the recessed step 5a of the panel door is made such that the thickness of the decorative sheet 8 is not seen, and also both corners of the decorative sheet 8 opposed to both corner bends 5b (R) of the recessed step part 5a of the panel door are provided with chamfered parts 8a larger than the bending R.
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