Backrest mechanism for a motor vehicle's seat has a first backrest part to lock a second tilting backrest part so as to make it releasable via a locking mechanism

摘要

Being in a functioning position when a second backrest part is tilted forwards, a locking element juts out into an unblocked space from a first adjacent backrest part in a working position and is formed by a single-piece locking bolt (4) that is pre-tensioned in a functioning position with its end (5) opposite the blot head so as to swivel on a swivel pin (6).