| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a paper container which can lock a lid body more strongly under a lid closing condition, has few permanent sets in fatigue of an engaging piece, and does not injure environment when it is discarded after use. <P>SOLUTION: In the paper container, a box body with an opening on its upper face and the lid body which can cover the opening are hinge-connected on the back face side, and the engaging piece formed on the lid body can be engaged in an engaging hole formed on the box body. In the paper container, an elongating part is provided on the front plate of the lid body, and the elongating part is folded back inward at a position which is at the intermediate part in the up and down direction and is projected from the base end part of the elongating part by such a length that can make the tip part of the elongating part engage in the engaging hole after folding back, and parts overlapped by folding back the elongating part are connected together to form a knob piece, and the engaging piece is formed with non-connected parts of the tip part of the elongating part, and the base end part of the elongating part is made bendable. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
