AIRPLANE DOOR CONTROL DEVICE Russian patent published in 2019 - IPC B64C1/14 

FIELD: aviation.

SUBSTANCE: invention relates to the field of aviation, in particular to the enabling the airplanes doors controlling devices structures. Device contains located on its inner side the door locking/unlocking and retaining mechanisms and installed with the possibility of interaction through these mechanisms shafts with the rotary handle, installed with the possibility of the mechanisms shafts forced rotation during the handle movement. Locking/unlocking mechanism shaft is equipped with the crank levers, in which end hinges the retaining mechanism shaft rotates, fastened with the rotary handle, which is made with rollers fastened to the door and enclosed in the cams shaped grooves. Each cam shaped groove is made with a ledge for the handle roller fixing during the locked door locked position, which curvature center coincides with the door retaining mechanism shaft axis, and cylindrical section with the curvature center coinciding with the door locking/unlocking mechanism shaft axis.

EFFECT: enabling increase in the reliability and the structure simplification.

7 cl, 12 dwg