| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilating drainer that prevents rainwater intrusion against strong wind and rain with easy maintenance. <P>SOLUTION: A ventilating drainer 1 to be attached to an external part of a ventilating hole 8 between an exterior material 6a and a foundation 7 comprises a drainer cover 10 having a fitting protrusion 13 at one end of an inclined drainer piece 11 and an on-off valve 12 at inside of an other end of the drainer piece 11; a fixing base 20 having a fitting recess 21 in which the fitting protrusion 13 fits, a ventilating hole 22 that communicates with the ventilating hole 8 below the fitting recess 21, and a valve receiving part 23 that receives the on-off valve 12 at the lower end; and a bracket 30 having a first engaging part 31 that is engaged above the ventilating hole 22 of the fixing base 20, a second engaging part 32 that is engaged in the upper part of the valve receiving part 23 of the fixing base 20, and a third engaging part 33 that is engaged inside the drainer cover 10, which spaces the ventilating hole 22 a predetermined distance away from the drainer cover 10. <P>COPYRIGHT: (C)2012,JPO&INPIT |
