Seat cushion for office chair, has spring core element including springs and provided in thigh contact area of foam element, where other foam element is softer than former foam element, and extends from distal end towards proximal end

摘要

The cushion has a distal end (11) turned away from a backrest, and a proximal end (10) turned towards the backrest. A foam element (12) includes a backside contact area and a rear thigh contact area, and another foam element (13) is softer than the former foam element, and extends from the distal end towards the proximal end. The latter foam element is formed together with the thigh contact area of the former foam element for supporting thigh of a sitting person. A spring core element includes a set of coil springs, and is provided in the thigh contact area of the former foam element.