| 摘要 |
PROBLEM TO BE SOLVED: To stably suspend without deforming an air control port box comprising a material with small rigidity such as a corrugated board. SOLUTION: In the air control port box including an outlet member 3 in a bottom plate 11 of a box 1 connected to a duct, a metal suspension member 2 connected to a lower part of the outlet member 3 and extending upward is provided in an interior of the box 1 made of a corrugated board, and self-weight is supported by the suspension member 2. The suspension member 2 is formed by bending of a plate material, a notch 26 is formed in a direction crossing its bending edge line, and the bottom plate 11 of the box 1, the suspension member 2, and the outlet member 3 are fixed by a fastener 28. When attaching a circular anemostat, in a connection part of the suspension member 2 and the outlet member 3, a flange 32 of the outlet member 3 formed for preventing loosening from the box 1 is rotatably held between a foot plate part 24 and a press 25 of a lower end of the suspension member 2, and a position of an attachment hole of the anemostat or the like and a direction of the anemostat can be easily adjusted. COPYRIGHT: (C)2011,JPO&INPIT |
