| 摘要 |
PROBLEM TO BE SOLVED: To provide a packing box which can be closed reliably without gluing or the like, is easy in packing work and excellent in sealability, can be opened only by hands without leaving a trace, and is easy in recycling.SOLUTION: A packing box comprises: a substantially quadrilateral bottom plate part 10; a front plate flap 20 connected to the front side of the bottom plate part 10; a rear plate part 30 and a top plate part 40 connected to the rear side of the bottom plate part 10; a bottom plate right flap 50 connected to the right side of the bottom plate part 10; and a bottom plate left flap 60 connected to the left side of the bottom plate part 10. A top plate engaging part 420 of the top plate part 40 can be engaged with a front engaging part 220 formed on the front plate flap 20. A top plate right engaging part 450 of the top plate right flap 45 connected to the right side of the top plate part 10 can be engaged with a bottom right engaging part 150 formed on the bottom plate part 10. A top plate left engaging part 460 of the top plate left flap 46 connected to the left side of the top plate part 10 can be engaged with a bottom left engaging part 160 formed on the bottom plate part 10.SELECTED DRAWING: Figure 1 |
