SEATBACK WITH ADJUSTABLE LORDOSIS SUPPORT FOR SEATS

摘要

The invention relates to a seatback for all types of seat, in particular for car seats, office chairs and armchairs. The seatback has a substantially flat support part (1) and an adjustable lordosis support. In accordance with the invention, to facilitate production and decrease the production cost of the seatback, the flat support part (1) is shaped, at least in the region of the location at which the lordosis support is situated, as a groove (1a) or trough-like recess (18, 24) which comprises projections as mounting and/or guiding devices (9, 19) for securing and guiding the lordosis support.