| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a grommet having a sound-proofing part capable of being closely contacted with a sound-proofing member and capable of reversing the sound-proofing part. SOLUTION: The grommet 10 comprises a first cylindrical part 21, a second cylindrical part 22, a groove part 24 and the sound-proofing part 40. In this case, the part 22 is turned over so that its inner peripheral surface is directed outward, and then the part 22 is recovered to an initial shape to engage the part 24 with an opening edge of a mounting hole 12. The part 40 can be closely contacted with a front surface of a sound-proofing material 14, and can be reversed by following to the part 22.</p> |
