Title:
PACKAGING BOX
Document Type and Number:
Japanese Patent JP2023046802
Kind Code:
A
Abstract:
To provide a packaging box with a simple structure, which reliably prevents contamination and also has a high tamper-proof effect.SOLUTION: A packaging box of the present invention has: a plurality of side walls 14, 16, 18, 20; a lid piece 32 continuing to the side wall 14 and closing one opening end of the cylinder; and a pair of flaps 62, 86 continuing to a pair of side walls 16, 20 located on either side of the side wall 14 and overlapping the reverse face of the lid piece 32. The lid piece 32 is provided with a bendable weakening wire 44 and a locking piece 48. The pair of flaps 62, 86 has a locking section 68 into which a locking piece 48 is inserted to lock. When closing the open end of the cylinder with the lid piece 32, the lid piece 32 is bent at the weakening line 44, the locking piece 48 protrudes in the vicinity of the weakening line 44, and the locking piece 48 is inserted into the locking section 68 of the flaps 62, 86. In the sealed state, the lid piece 32 is superposed on the pair of flaps 62, 86 to block one opening end of the cylinder, and the locking piece 48 is locked to the locking section 68 of the flaps 62, 86.SELECTED DRAWING: Figure 1
Inventors:
WATANABE SHINSUKE
Application Number:
JP2021155595A
Publication Date:
April 05, 2023
Filing Date:
September 24, 2021
Export Citation:
Assignee:
ASAHI PRINTING CO LTD
International Classes:
B65D5/02; B65D5/66; B65D5/10; B65D5/43
Attorney, Agent or Firm:
Hirosawa Isao