Mechanical latching unit for a main drive unit

摘要

The invention proposes a mechanical latching unit (100) for a main drive unit (5) with a rolling mechanical switch within housing (10),
- with a main roller (30), a counter roller (40), a carriage (50) and a carriage trip/locking lever (20),
- with a first joint created between the main roller (30) and the first end of the carriage (50),
- where by at least one guide bolt (52) at the second end of the carriage (50) engages in a guiding slot (11),
- where by the load (F6) of the traction link (6) of the main drive unit (5) carried out to the main roller (30) distributes to a primary force component (F40) carried out to counter roller (40) and a secondary force component (F60) carried out in direction to the second end of the carriage (50),
- where by a trip force is carried out to the guide bolt (52) in direction to the guiding slot (11) by the carriage trip/locking lever (20)