FOLDING CHAIR WITH HEIGHT ADJUSTMENT Russian patent published in 2024 - IPC A47C3/18 

FIELD: furniture.

SUBSTANCE: invention relates to design of folding chair with rotary seat. Folding chair consists of a base in the form of a frame, to which a curved stand is attached by both ends to form a hinge. Bent post is attached to the lower end of the central rod by the middle part to form a hinge, to the upper part of which a rotary seat is attached. Moving post is attached to the opposite side of the base with the formation of a hinge and the possibility of changing the attachment point, which is attached by the other end with a detachable connection to the central rod by means of a fastening bracket made with possibility of being rotated relative to the misaligned longitudinal axes of the mounting elements and change location on moving post with provision of chair height adjustment in working condition. Moving post installed with possibility to change location on chair base is equipped with fastening bracket with mounting elements, which axes do not coincide, with the possibility of adjusting the inclination of the longitudinal axis of the central rod in relation to the plane of the base in the working state of the chair and with the possibility of being separated from the central rod with provision for folding the chair.

EFFECT: provision of possibility to change height of chair in working condition and to change inclination of seat plane in relation to plane of base in working condition of chair.

1 cl, 2 dwg