Title:
包装箱
Document Type and Number:
Japanese Patent JP6891064
Kind Code:
B2
Abstract:
To provide a packing box which can be easily opened by forming a big space between a first wall and an opening surface.SOLUTION: A packing box 1 comprises: a top wall 10; a second side wall 13 which is provided in an attitude crossable with the top wall 10; a joint margin piece 14 which is provided in such a state as connected through a first ruled line L1 at an end part of the second side wall 13, and is pasted to an inner face of the top wall 10; a pair of opening folding lines 21 which is formed in such a state as extended in a direction along the first ruled line L1 in the second side wall 13 and the joint margin piece 14, and forms an opening surface 22 chamfered to a corner formed by the second side wall 13 and the joint margin piece 14; and a release auxiliary folding line 23 which is formed in the second side wall 13 outside the opening surface 22, and divides a release auxiliary region 24 pushed into with the opening surface 22 so as to peel the joint margin piece 14 from the top wall 10, when pushing the opening surface 22 to the inside.SELECTED DRAWING: Figure 1
More Like This:
| WO/2014/111713 | GRIPPING MEANS FOR CONTAINERS |
| WO/2018/167633 | BEVERAGE CAPSULE PACKAGE COMPRISING AN RFID/NFC TAG |
Inventors:
Ishii Kazushi
Kosaku Masahiro
Uehara Tadashi
Kosaku Masahiro
Uehara Tadashi
Application Number:
JP2017137140A
Publication Date:
June 18, 2021
Filing Date:
July 13, 2017
Export Citation:
Assignee:
Rengo Co., Ltd.
International Classes:
B65D5/42; B65D5/54
Domestic Patent References:
| JP2016060490A | ||||
| JP2014101118A | ||||
| JP2017013856A | ||||
| JP61273339A | ||||
| JP2009102024A |
Foreign References:
| US4482056 |
Attorney, Agent or Firm:
Shuichi Kitamura
Kazuki Kodama
Kazuki Kodama