| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a U-shaped opening from falling, without the use of other parts. SOLUTION: A resin-molded body of a wiring cover 3 has a U-shaped opening 11 configured to proceed from an edge portion 7a of a sidewall 7 to a bottom wall 5, a flange portion 17 so provided along the opening 11 as to protrude to the inner and other-surface sides of the sidewalk 7, a pair of lateral ribs 23 disposed resectively intersecting the flange portion 17 in the upper portion of a curved portion 19 of the opening 11 and on both the sides of the opening 11, which are coupled respectively to the flange portion 17 and the sidewall 7, a pair of longitudinal ribs 25 so extended from the lateral ribs 23 to the side of the bottom wall 5 as to be coupled respectively tat least to the lateral ribs 23 and the sidewall 7, and a coupling wall 27 so provided on the inner- surface side of the sidewall 7 as to couple to each other the opposite edge portions of the pair of the lateral ribs 23 and the opposite edge portions of the pair of longitudinal ribs 25.</p> |
