POSITIONING STRUCTURE OF ALARM SETTING AXLE IN ALARM CLOCK

摘要

PROBLEM TO BE SOLVED: To provide a positioning structure of an alarm setting axle in an alarm clock capable of miniaturizing the whole structure while securing sufficient strength. SOLUTION: This alarm setting axle 28 is rotatably supported by an intermediate plate 16 and a lower plate 14. A receiving part 16c is arranged on the peripheral edge of a bearing part 16b for penetrating the alarm setting axle 28. The receiving part 16c positions the alarm setting axle 28 when the tip abuts to a large diameter part 28b of the alarm setting axle 28. The receiving part 16c has a cutout part on the side facing a hour hand wheel 20, and is constituted so as to escape from the hour hand wheel 20 by this cutout part.