Title:
包装箱
Document Type and Number:
Japanese Patent JP7196742
Kind Code:
B2
Abstract:
To provide a packaging box which can be opened by easily cutting and opening cut guide lines on side walls and end walls.SOLUTION: A packaging box 1A includes a bottom plate 10, left and right side walls 20, 20 provided continuously to the bottom plate 10, a top plate 30 continuously provided to both side walls 20, 20, and front and back end walls 50, 50. The end wal 50 is formed by overlapping an upper flap 52 and a lower flap 53 with left and right lateral flaps 51, 51. On the side wall 20, a side part cut guide line 75 formed from a side part opening start part 71 across front and back side edge parts is formed. A front part 65b and a back part 65c of the side part cut guide line 75 extend obliquely upward. At the lateral flap 51, a lateral cut guide line 81 is formed. At the lateral cut guide line 81, a first inclined part 81a extending obliquely upward, and a second inclined part 81b extending obliquely downward continuously from the first inclined part 81a are formed.SELECTED DRAWING: Figure 1
Inventors:
Masahiro Kobayashi
Application Number:
JP2019074545A
Publication Date:
December 27, 2022
Filing Date:
April 10, 2019
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
B65D5/54
Domestic Patent References:
| JP2018203274A | ||||
| JP2016216107A | ||||
| JP2018177373A | ||||
| JP2017095136A |
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office