| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper sheet-made container which is manufactured at low cost and has a lid capable of being easily opened. <P>SOLUTION: A portion forming a body 1 and lids 2 extending from both sides thereof are formed in a blank formed of a paper sheet. The portion of the body 1 is pressed and formed in a tray shape, and the lids 2 on both sides are closed to cover an opening surface of the body 1. An insertion plate 5 is provided on a tip part of each lid 2, and these insertion plates 5 are butted to each other and inserted inside the body 1. Since the insertion plates 5 abut on each other, the closed condition of the lids 2 can be maintained, the inner side of the body is partitioned by the insertion plates 5, and the ends of the insertion plates 5 are extended to reach a bottom wall 6 of the body 1 for ensuring the compressive strength. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
