| 摘要 |
PROBLEM TO BE SOLVED: To successively house a heat insulation container housing a food container for heat insulation and a food container to be placed on the upper part of the heat insulation container and to prevent injuring the top surface of the heat insulation container with the bottom of the food container. SOLUTION: Inside the housing bag 6 of a thermos lunch box 1, a partition member 7 is provided detachably by hook-and-loop fasteners 9a and 9b, and a pocket 6d is formed on an inner surface at the lower side of a main body 6a. The heat insulation container 3 housing the food container for heat insulation 2 inside is housed in the main body 6a of the housing bag 6, and the partition member 7 is placed on the upper surface 3c of the heat insulation container 3. The food container 4 is placed on the upper surface of the partition member 7, a chopstick box 5 is inserted to a pocket 6d and the lid 6b of the bag 6 is closed for carrying the lunch box.
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