FIELD: personal demand items.
SUBSTANCE: invention is related to furniture. Chair comprises spatial frame, seat arranged hingedly on frame with the possibility of fixation along height. Chair is equipped with shortened back for support of sacrum. Upper edge of working surface of seat is arranged from seat plane at the distance of less than 220 mm with the possibility of fixation along height. Back is installed at an angle between its plane of working surface and plane of seat working surface from 87° to 70°, and seat is installed with the possibility of its inclination both up and down from horizontal plane is equipped with travel limiter. Between chair frame and seat there is a compensator of seat travel and return mechanism.
EFFECT: invention can be used domestically, at work and rest, in educational and medical institutions, and is aimed at creation of universal chair design suitable for use by consumers of all ages, which reduces hypodynamia and convenient in operation.
10 dwg
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