| 摘要 |
<p>The aim of the invention is to provide a concept for a simple and utmost universally applicable chair, where the seat (2) can be rotated around the vertical axis (100), while at the same time it provides the option of either being swivelled regarding the vertical axis in all directions, or if required to prevent such swivelling of the seat. (2). For this purpose the seat (2) with base (1) is linked via a ball joint (3), where one part of it (31, 32) is linked to the seat (2), while the remaining part (31, 32) is linked to the base (1). On the base (1) shaft (11) there is a flange (12) anticipated which on one side includes a corresponding part (31, 32) of the ball joint (3), while on the other it features at least one adjustable back part (125) to be repositioned along the vertical axis (100) towards the seat (2) and if required also vice-versa.</p> |
