| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cover for a ventilating opening or a cover member for the ventilating opening, which is capable of attaching easily to the ventilating opening and has excellent general usefulness. SOLUTION: The cover 1 for the ventilating opening has a filter 2 having belt like part 6 formed on a peripheral end part and a ribbon like body 3 capable of contracting the peripheral end part of the filter. The cover for the ventilating opening is attached to the ventilating opening 11 by covering the ventilating opening 11 formed on a frame body 7 provided on a wall with the cover 1 for the ventilating opening, contracting the filter 2 on the side surface of the frame body 7 and covering a corner part formed from the wall and the frame body 7 with the belt like body 6. The cover member for the ventilating opening is formed on the frame body and includes the cover for the ventilating opening, which has the ribbon like body capable of contracting on the peripheral end part of the filter and an engaging member attached to the side surface of the frame body and capable of engaging with the peripheral end part of the filter of the cover for the ventilating opening. The engaging member includes a base plate having a tooth like projecting chip for engaging with the filter. |
