Title:
梱包箱の持ち手構造
Document Type and Number:
Japanese Patent JP7072972
Kind Code:
B2
Abstract:
To provide a handle structure which prevents a break of end portions of a handle hole.SOLUTION: In a handle structure formed on a side plate face of a packaging box, a first incision line which extends on the side plate face laterally is formed, folding-in lines are respectively provided upward in an upper region of the first incision line, an upper center folding-in piece, an upper left folding-in piece, and an upper right folding-in piece whose lower edges become the first incision line are formed continuously, an opening which is formed at the time of folding each folding-in piece has a step where a center portion of the center portion and both end portions becomes a convex, folding-in lines are respectively provided downward in a lower region of the first incision line, a lower center folding-in piece, a lower left folding-in piece, and a lower right folding-in piece whose upper edges become the first incision line are formed continuously, and an opening which is formed at the time of folding each folding-in piece has a step where a center portion of the center portion and both end portions becomes a convex.SELECTED DRAWING: Figure 3
Inventors:
Kazutaka Suzuki
Application Number:
JP2018006845A
Publication Date:
May 23, 2022
Filing Date:
January 19, 2018
Export Citation:
Assignee:
Yazaki Energy System Co., Ltd.
International Classes:
B65D5/468
Domestic Patent References:
| JP2016037297A | ||||
| JP2005271926A | ||||
| JP46004685Y1 | ||||
| JP2011162211A | ||||
| JP53161130U | ||||
| JP3213993U | ||||
| JP1168418U | ||||
| JP60050119U | ||||
| JP2005297978A |
Foreign References:
| US4684059 |
Attorney, Agent or Firm:
Fumio Takino
Toshiaki Tsuda
Fukuda Yasuhiro
Toshiaki Tsuda
Fukuda Yasuhiro
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