| 摘要 |
In order to achieve a low height of the upright back part with a low depth of the frame in a sofa having a frame, a head part, a back part, a seat part, and a frame part which can be drawn forwards, the articulated head part being arranged upright behind the rear part in the seating position while the head part, back part and seat part are arranged at the same level in the lying position, it is proposed that the head part (3) be hinged to the frame (1) by means of lateral four-bar chains (8), the four-bar chain links (10, 11) be hinged to the frame (1) one above the other and the links (10, 11) be hinged to the head part (3), the upper link (11) have a shorter length than the lower link (10), the pivot axle (14) for the link (11) being arranged above the seat part (5) and the frame pivot axle (13) for the link (10) being arranged with spacing from the base side of the sofa frame (1) so that, in the seating position, the end part of the head part (3) extends up to the base side of the sofa frame (1), and a carrier (16) which can engage on the back part (4) is arranged on the frame part (7). <IMAGE>
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