Title:
包装箱の製造方法及び包装箱
Document Type and Number:
Japanese Patent JP6902874
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a packing box including: an inner box part having a bottom part and an inner sleeve part and a part of the inner side part of which is separable from other portion via a cutting line as a separate part; and an outer box part for covering the inner box part, the outer box being such that a flap part is joined to the separate part on an outer side part corresponding to the inner side part provided with the separate part, the separate part being separated from the inner box part while being joined to the flap part by rotating the flap part of the outer box part outwards, the packaging box being designed to eliminate the need for a notch or an opening along two adjacent edges in an outer sleeve part and the strength of the outer box part can be greatly maintained.SOLUTION: Separation parts 24, 44 of an inner box part A1 are provided on two members (side parts 20 and a rear part 40) located inside four members, which are a front part 10, side part 20, rear part 40, and side part 30 composing an inner box part A1, in an unfolded state of the inner box part A1, and flap parts for joining the separate parts 24, 44 of an outer box part A2 are also provided on a side part 120 and a rear part 140.SELECTED DRAWING: Figure 7
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Inventors:
Megumi Sako
Yousuke Nishimura
Yousuke Nishimura
Application Number:
JP2017006269A
Publication Date:
July 14, 2021
Filing Date:
January 17, 2017
Export Citation:
Assignee:
Crown Package Co., Ltd.
International Classes:
B65D5/32; B31B50/74; B65D5/36; B65D5/52; B65D5/54
Domestic Patent References:
| JP3148566U | ||||
| JP2012197111A |
Foreign References:
| US20120160735 |
Attorney, Agent or Firm:
Naoki Nagaya