| 摘要 |
<p>The mechanism is accommodated in a housing (16) with fins at the front and located at the dashboard. The front (17,18) of the housing (16) can be closed and opened by a mechanism assembled of three rotating elements (24,28,32) with toothed segments (25,27,29,31), plain segments, and ribbed segments (34). The toothed segments (25,27,29,31) are provided with areas of irregularly shaped teeth (53,61) and spaces (52,62) between the teeth in order to resist the forces acting on the gears (24,28,32) and resulting in an unintentional opening.</p> |
