Title:
包装箱
Document Type and Number:
Japanese Patent JP7409989
Kind Code:
B2
Abstract:
To provide a packaging box that is stably stackable after opening by reducing irregularities of appearance in a sealed state.SOLUTION: A packaging box 1 whose space for storing packed articles is formed by a plurality of wall surfaces. The packaging box 1 comprises a second wall 22 opposed to a first wall 21; a third wall 23 that connects the first wall 21 with the second wall 22; a first inner wall 14 arranged so as to overlap an inner surface of part of the first wall 21; a recess 24 to which the first inner wall 14 is exposed, that is formed by notching the part of the first wall 21; and an opening cutting line 25 for opening an opening part over a third wall 23 from the second wall 22 by cutting a range excluding part of the second wall 22, that is formed on the second wall 22 and the third wall 23. Part of the second wall 22 remains as a protrusion in an opening state of opening the opening part, and protrusions of the packaging box 1 arranged below are engaged with recesses 24 of the packaging box 1 arranged above when stacking the packaging box 1 in an upward/downward direction.SELECTED DRAWING: Figure 1
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| JP6100719 | Paper tube container |
| WO/2019/185530 | SYSTEM HAVING LARGE LOAD CARRIERS WHICH CAN BE STACKED ON TOP OF ONE ANOTHER |
| WO/2003/039980 | STORAGE BASKET FOR LOGISTICAL APPLICATIONS |
Inventors:
Sekiya Matsuura
Youichi Nishikawa
Masayoshi Ohtani
Akira Hashimoto
Youichi Nishikawa
Masayoshi Ohtani
Akira Hashimoto
Application Number:
JP2020129112A
Publication Date:
January 09, 2024
Filing Date:
July 30, 2020
Export Citation:
Assignee:
Rengo Co., Ltd.
International Classes:
B65D21/032; B65D5/32; B65D5/54
Domestic Patent References:
| JP3217753U | ||||
| JP2011143966A | ||||
| JP201589833A | ||||
| JP3143507U | ||||
| JP78213U | ||||
| JP9226747A |
Attorney, Agent or Firm:
Akihiko Kitamura
Kazuki Kodama
Kazuki Kodama