| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stacking lunch box which allows upper and lower containers to be detachably fitted in a state in which the upper opening of each container is being closed by a lid. <P>SOLUTION: In the stacking lunch box in which a plurality of containers 2, 3, and 4 each having a substantially identical outer diameter are vertically stacked and integrated, the upper and lower containers 2, 3, and 4 are detachably fitted in a state in which the upper openings 7 and 9 of the containers 2 and 3 are being closed by lids 8 and 10. Thus, the upper and lower containers 2, 3, and 4 can be detachably fitted and stacked in a state in which the upper openings 7 and 9 of the containers 2 and 3 are being closed by the lids 8 and 11, and further the lids 8 and 11 can be attached to the containers 2, 3, and 4 in such a form that they are not exposed to the outside. Further, since the lids 8 and 11 are pressed and fitted into the upper openings 7 and 9 and similar lids 8, 11, and 12 are provided in the upper openings 7, 9, and 10 of the plurality of containers 2, 3, and 4, they can also be available as the lids 8, 11, and 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
