| 摘要 |
PROBLEM TO BE SOLVED: To prevent a fitting component from falling off from a finisher and a locking catch from interfering with the movement of a mechanism part.SOLUTION: A finisher 27 is fitted to the front opening of a case 5. A fitting component 45 is fitted in the fitting hole 43 of the finisher 27 from a front side, and the first catch part 59 of the fitting component 45 is locked to the rear side of the fitting hole periphery 43a of the finisher 27 to fit the fitting component 45 to the finisher 27. The second catch part 61 of the fitting component 45 is separated from the rear side of the fitting hole periphery 43a in the fitted state of the fitting component 45 and, when the first catch part 59 is separated from the rear side of the fitting hole periphery 43a due to shocks at the time of vehicle collision, the second catch part 61 is locked to the rear side of the fitting hole periphery 43a. A second mechanism component 25 (dial 21) disposed outside the case 5 is proximately disposed with a gap C2 on the rear surface of the second catch part 61 so as to regulate the distortion of the second catch part 61.SELECTED DRAWING: Figure 3 |
