Title:
床の開口部の断熱構造および床下点検方法
Document Type and Number:
Japanese Patent JP7097276
Kind Code:
B2
Abstract:
To provide an insulation structure for an opening of a floor allowing a divided insulation part of an insulation member to be easily detached from an insulation member body in a situation where a personnel enters the opening of the floor when checking operation on an underfloor area is performed.SOLUTION: An insulation structure is provided with: a floor frame 5 surrounding an opening 1 on a rear side of a floor 2; and an insulation member 6 in a frame-shape with a plurality of edges 8, 10, 11 on the floor frame 5, wherein a lower end of the insulation member 6 is projected downward further than a lower end of the floor frame 5, and the insulation member 6 has a vertically dividable insulation member body 14 and a divided insulation part 15, and the insulation member body 14 is attached on the floor frame 5. The divided insulation part 15 is detachable on the lower end of any edge 8 of the insulation member body 14 and is removed from the insulation member body 14 by being moved downward.SELECTED DRAWING: Figure 2
Inventors:
Fujikawa Katsunobu
Yasuaki lower
Yasuaki lower
Application Number:
JP2018187020A
Publication Date:
July 07, 2022
Filing Date:
October 02, 2018
Export Citation:
Assignee:
Daiken Co., Ltd.
International Classes:
E04F19/08
Domestic Patent References:
| JP2012122306A | ||||
| JP2016160595A | ||||
| JP2008240384A |
Foreign References:
| US20040065028 |
Attorney, Agent or Firm:
Morimoto International Patent Office
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