Ergonomic place and method for adjustment of the ergonomic seat lumbar support

摘要

the subject invention is ergonomic seat, which contains base (3) seating in the lumbar spine.spru0119u017cystu0105 plate being displaced kompozytowu0105 (2) of polymer composite fibrous, whose one edge is fixed wahliwie horizontal axis (5) combined with the frame base (4),the second edge is fixed in przesuwnej flange (8) or the seating position (4) in the lumbar spine is pushed kompozytowu0105 flexible plate (2),which has both horizontal edges secured to the sliding edge beams (8), combined with elements (6 and 7), with their movement posuwisto feedback controlled externally.in the adjustment of the lumbar support is carried out by spru0119u017cystej composite plates (2) in relation to 40 mm by changing the mutual position of the edge spru0119u017cystej plate made ofpolymer composite fibreaffixed in the superstructure support (4) and operated manually by the seating person sitting using an actuator (6) or pneumatic or hydraulic or electricdrive screw (6), in a move posuwisto turning point at least one edge spru0119u017cystej composite plates (2), causing a shift position the plates and adjusting backrest (3) to the shape of the back.