| 摘要 |
PROBLEM TO BE SOLVED: To provide an assembly type packing box capable of being opened by a simple operation.SOLUTION: The assembly type packing box 1 includes: a body part 3 having four plate faces composed of a first plate face 31 to a fourth plate face 34; a lid plate 5 which can change the position thereof between a position for closing one end side opening 4A of the body part 3 and a position for opening the opening 4A and is connected to the first plate face 31 as to oscillate; a locking flap 9 which is arranged in the lid plate 5 and can be locked to the third plate face 33 facing the first plate face 31 of the four plate faces 31-34; and a rear plate 35 which is fixed to a rear face of the third plate face 33 and is connected to the locking flap 9 via a perforation having a broken-line shape when the one end side opening 4A is not opened. When the rear plate 35 and the locking flap 9 are connected to each other via the perforation, a non-opening state of the one end side opening 4A is maintained. |
