DEVICE FOR HINGING A ROTATABLE FLAP OF THE VEHICLE Russian patent published in 2018 - IPC B64C1/14 B60J1/14 

FIELD: machine building.

SUBSTANCE: invention relates to transport machine building and concerns aircraft construction, and can be used in the construction of mechanisms for hinging rocking doors, in particular doors, manhole covers, inspection panels. Device for hinging rocking doors of the vehicle (V), coupled in the closed position with a circumference of an opening in the body of the vehicle, contains a swivel joint consisting of fixed and movable links fixed to the body of the vehicle and on the door near the axis of rotation of the door respectively and forming a turning pair. In this case, the axis of rotation of the movable element of the hinge joint coincides with the axis of rotation of the door. Device comprises a sliding unit provided with movable and fixed links, one of which comprises a supporting member disposed in a guiding arcform groove made in another link, with the possibility of moving the movable link relative to the fixed one. In this case, the fixed and movable links are fixed to the body of the vehicle or to the door near the axis of rotation of the door, respectively. Axis of rotation of the door is perpendicular to the radii of the forming circles of the arcform groove and passes through the center of these circles.

EFFECT: it is possible to provide the possibility of installing a rocking door for various execution of the circumferential surface of the opening near the axis of rotation of the door, increasing the rigidity and reliability of the structure of the device.

10 cl, 5 dwg