sitting in the chair, the problems caused by the rvaldamiseks k

摘要

The present invention relates to a chair for eliminating problems of sedentary origin, which chair consists a saddle-shaped seat part ( 13 ) supporting the pelvis and the thigh muscles of the seated person which seat part has two curved thigh troughs ( 113, 115 ), which both have a bottom section ( 101, 102 ) and its opposite sides there is an inner side section ( 103 and 104 ) and outer side section ( 105 and 106 ) in relation to the other thigh trough, and which mentioned sections form lengths (L) to the mentioned thigh troughs and within this length there are front sections ( 107 ) and back sections ( 108 ) for the thigh troughs; when the inner side sections rise from their front sections towards each other, thus forming a central ridge ( 110 ) longitudinal to the seat part and mentioned back sections form a back section (A), where from the mentioned lengths reach down-wards and at the same time away from each other. In the chair according to the invention the thigh troughs ( 113, 115 ) are at least two separate parts ( 3, 5 ) between of which there is a central opening ( 20 ) parallel with the mentioned central ridge ( 110 ).