Switching unit for switching transmission unit between two switching positions in puncher, has transmission element coupled to switching element, where transmission element slides portion of transmission unit between two switching positions

摘要

The switching unit has a switching element (12) actuated by a user, and a transmission element (14) partially coupled to the switching element, where the transmission element slides a portion of a transmission unit (10) between two switching positions and exhibits a form of circular segment. Another transmission element (16) is partially coupled to the switching element. The latter transmission element actuates a portion of a percussion unit (18). One of the transmission elements rests against a conversion element (20) in an operating condition.