Seat furniture, has pivot mechanism arranged such that lumbar support supports region of lumbar spine of person occupying seat furniture during relax position and is deactivated in sitting position

摘要

The furniture (1) has a seat part and a backrest part (4), which are movably arranged relative to a fixed support structure (2). The seat part and the backrest part are placed into a sitting position and a relax position by an adjusting mechanism (5). A pivot mechanism (7) activates and/or deactivates a lumbar support (6). The pivot mechanism is designed and/or arranged such that the lumbar support supports a region of a lumbar spine of a person occupying the furniture during the relax position, and is deactivated in the sitting position.