AIRCRAFT SOFA Russian patent published in 2021 - IPC B64D11/06 B60N2/12 

FIELD: aviation.

SUBSTANCE: invention relates to an aircraft sofa. The sofa contains a power frame of a truss-frame structure, frames of retractable: seats, backs and headrests - with softnesses installed on them and a mechanism for moving the retractable seat. The frame of the retractable seat is made with the possibility of sliding relative to the load-bearing frame by means of carriages. The carriages are installed on horizontal beams of the load-bearing frame and linear guides rigidly fixed to the longitudinal beams of the retractable seat by means of a system of rollers and brackets. The rollers engage with the guide slots. The grooves are installed on the horizontal beams of the load-bearing frame. The grooves and brackets connect the horizontal beams of the load-bearing frame to the longitudinal beams of the retractable seat. The frame of the retractable backrest is made with the possibility of sliding along the linear guides installed on the inclined beams of the load-bearing frame by means of a carriage. The carriage is connected to the frame of the retractable backrest using a system of adapter brackets. The retractable seat is pivotally connected to the retractable backrest.

EFFECT: simplified design is achieved.

10 cl, 7 dwg