| 摘要 |
Timer switch with riders (40), comprising a housing (10) having a visible front end face (10a) and containing clock mechanisms (12) and electrical opening/closing contacts, a longitudinal axis (X-X) perpendicular to the visible front end face (10a), a multiple ring (20) rotating about said longitudinal axis (X-X) and in turn comprising an axially inner ring (21) having annular teeth (21b) for engagement with a gearwheel (12b) connected to the clock mechanisms (12) and an intermediate ring (22) carrying riders (40), wherein said multiple ring (20) has an axially outer ring (23) with inset radial seats (23a) for guiding a corresponding part (41a) of the riders and wherein said intermediate ring (22) has an annular edge with radial recesses (22a) passing through axially and radially open inwards for connection to a corresponding through-hole (22b) in the axial direction angularly arranged on the same radius as the respective recess (22a) and on the inside thereof, said inset seats and holes being able to receive respective legs (42,43) of the riders (40). |
