Seating furniture for use by person, has backrest and seat surface inclinations changing mechanisms and seat depth changing drive unit that are coupled with each other in such a manner that inclinations and depth are simultaneously changed

摘要

The furniture (1) has a backrest (15), a mechanism for changing the inclination of the backrest, a mechanism for changing the inclination of a seat surface of a seat part (13) and a drive unit for changing the seat depth of the furniture. The mechanisms and the unit are mechanically coupled with each other in such a manner that the inclinations of the seat surface and the backrest, and the seat depth are simultaneously changed.