ARTICULATED BED WITH ADJUSTED WAIST AND HEAD POSITION Russian patent published in 2018 - IPC A47C20/10 A47C20/04 A47C19/00 

FIELD: human vital needs satisfaction.

SUBSTANCE: control mechanism for an articulated bed comprises a drive element, a driving lever of the waist portion and tows. The drive element is pivotally attached to the upper body support section by means of a bracket. The said drive element comprises a piston. The drive arm of the waist portion is pivotally attached to the piston and extends from a tubular shaft rotatable in the bearing assemblies mounted on the upper body support section. The tows are designed to adjust the angle, extend from the tubular shaft and are attached to the waist support through the openings in the upper body support section. The waist support element retracted relative to the reference section for the body upper using a piston in the first position, creates a minimum deviation in the field for waist mattress, based on the reference section for the upper body, and the tubular shaft, rotated by the piston in the second position pushes the twos for angle adjustment through the holes for lifting the waist reference element.

EFFECT: increased compactness of the bed while maintaining its functionality.

4 cl, 9 dwg