| 摘要 |
<p>A furniture device (1) comprising a section (70), the section comprising a fundament (3), a plate member (5), a first set of elastic members (7a), an array of connections (9), a plurality of connection members (15) attached to the first set of elastic members and to the fundament and a deformation member (20) adapted to displace the plate member. Each elastic member comprises an elastic element (22) having a first spring constant and a flexible envelope (24) that encloses the elastic element. The connections being located between the upper (10) and lower ends (11) of the elastic members forming an upper part (26) with an upper length (U) extending between the upper ends of the elastic members and the connections, and a lower part (28) with a lower length (L1, L2) extending between the connections and the lower ends of the elastic members. The upper length is mainly unaffected by the displacement of the plate member and the lower length is adjustable by means of the displacement of the plate member.</p> |
