| 摘要 |
<p>A vibration-welded structure includes a welding rib (15, 16) having a welded surface (13, 14), which is provided on each of two parts (11, 12) to be welded with each other and at least one guide portion (18, 19) provided on one of the two parts, which is capable of guiding a movement of the welding rib of the other of the two parts in a vibration direction (17).</p> |
