Title:
保冷箱
Document Type and Number:
Japanese Patent JP6890482
Kind Code:
B2
Abstract:
To provide a cool box in which a heat insulation board is placed in an outer container and which is easily folded or assembled even when the cool box is a large-sized one.SOLUTION: A cool box includes: a side heat insulation board 123 disposed inside a side surface 113; a depth heat insulation board 124 disposed inside a side surface 114 and turnably connected to the side heat insulation board 123; a side heat insulation board 125 disposed inside a side surface 115 and turnably connected to the depth heat insulation board 124; a top surface heat insulation board 121 disposed inside a top surface 111 and turnably connected to the side heat insulation board 123; and a bottom surface heat insulation board 122 disposed inside a bottom surface 112 and turnably connected to the side heat insulation board 123.SELECTED DRAWING: Figure 1
Inventors:
Tsuchiya Tayu
Tomomi Sekiya
Tomomi Sekiya
Application Number:
JP2017124053A
Publication Date:
June 18, 2021
Filing Date:
June 26, 2017
Export Citation:
Assignee:
Toppan Forms Co., Ltd.
International Classes:
B65D81/18; B65D6/18
Domestic Patent References:
| JP2016088589A | ||||
| JP2016088588A |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata