| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging box which allows resealing and opening with a simple operation, is surely sealed when resealing is performed, and allows easy recognition of the completion of the resealing.SOLUTION: An outer cover piece 32 is provided to close an upper opening end section in one of side faces 14, 16, 18 and 20 assembled in a cylindrical body. An inner cover piece 62 superposed on a rear face of the outer cover piece 34 is provided on the side face 18 located in parallel with the side face 14 including the outer cover piece 32. A lock protrusion 82 is provided integrally with the outer cover piece 32 so as to be engaged with the inner cover piece 64. When the outer cover piece 32 is superposed on the inner cover piece 64 in parallel to an opening edge section of the cylindrical body, the lock protrusion 82 is located at a position superposed on the inner cover piece 64. When outer cover piece 32 is superposed on the outside of the inner cover piece 64 and is pushed, the lock protrusion 82 abuts on the surface of the inner cover piece 64. When the outer cover piece 32 is further pushed, the lock protrusion 82 gets over an end section of the inner cover piece 64, the inner cover piece 64 is inserted between the outer cover piece 32 and the lock protrusion 82, and the outer cover piece 32 and the inner cover piece 64 become an engagement state.SELECTED DRAWING: Figure 1 |
