LOUNGE CHAIR Russian patent published in 2017 - IPC A47D13/10 

FIELD: personal demand items.

SUBSTANCE: lounge chair contains a base frame and a seat frame, while the seat frame in the use position is inclined relative to the base frame. The lounge chair further comprises a support device that connects the seat frame to the base frame with the possibility of movement. The support device is attached to the seat frame in one or more corresponding first connecting portions and to the base frame. The inclination alternately increases and decreases during the work of the lounge chair. When the inclination of the seat frame decreases, one or more of the first connecting parts move forward with respect to the base frame, and vice versa. And, in this case, the seat frame is movable around a virtual center of rotation placed above the seat at the front end. And, the support device comprises a biasing means adapted to elastically deform in response to a change in the inclination of the lounge chair.

EFFECT: increasing the comfortable placement of the user.

11 cl, 18 dwg