| 摘要 |
<p>Mechanism for beds with a tiltable sleeping surface (12), fixed to a base (20) of the bed, and used for the movement of said sleeping surface, characterised in that it comprises a first articulated quadrilateral (1, 2, 3, 4), a first abutment element (10), a shaped element (11), two gas springs (8, 9), a second quadrilateral defined by the elements (1, 6, 7) with said element 7 made up of two portions slightly inclined with respect to each other and with said element (6) serving as a second abutment element, and two support elements (5, 15). Not only does said mechanism allow tilting the sleeping surface, reaching a sub-vertical position with respect to the horizontal line, but also its repositioning always at a horizontal position, but raised with respect to the base of the bed.</p> |
