| 摘要 |
The invention relates to a chair (10) which comprises a springy frame part (11) which allows the seat (12a) of the seat part (12) of the chair to move forwards and backwards in a horizontal direction according to whether a sitting person leans on the back of the chair or whether the sitting person leans forwards. The chair (10) comprises two pivot lines (X1, X2) and articulated joints (14) in them, the seat part (12) being pivotally attached from said articulated joints to the springy frame part (11) of the chair, and that the chair comprises in its connection a stopper (15) which limits the swing of the frame part (11). |
