Movable step system with spring-loaded manual release mechanism.

Abstract

The invention describes a device that moves linearly by means of an electric motor-driven rack-and-pinion system. It is related to the step system (A). The system consists of: carrier profile (1), linear motion element (2), drive element (7), pinion gear (8), rack gear (11), manual release mechanism (12) It includes the rear body (13). Manual release mechanism (12); puller (12a), wire sheath (12b), pull wire (12c), pull cap (12d) and return spring (12e) It consists of. When the pulling mechanism is activated, the pulling head moves over the rack. Unable to pass through the opening, it separates the rack and pinion gear from the drive linkage. It cuts. The rack and pinion separation movement, the rack and pinion movement in the rear body. It is determined by its limiter (13b). When the pull is released, the return spring has one leg to the spring fixing element (13a), the other leg will be attached to the rack. It returns to the grasping position.