| 摘要 |
PROBLEM TO BE SOLVED: To make a carton with an opener usable even for a soft and easily collapsible storage object, and simply openable without the risk of dropping a storage object.SOLUTION: A carton with an opener can be opened by providing an extension plate 11 foldable to the outside in continuation from one end edge of a back plate 4; making a folding plate 12 inclined to the outside together with the extension plate 11 when folding the extension plate 11 to the outside, by folding the edge part of the extension plate 11 to a front plate 1; providing a push-up plate 13 inserted into between a tack plate 10 and the back plate 4, in continuation from the end edge of the folding plate 12, and pushing up the tack plate 10 when folding down the extension plate 11 to the outside and inclining the folding plate 12 to the outside; and folding down the extension plate 11 to the outside so as to push up the tack plate 10 by the push-up plate 13 and open a lid plate 9. |
