SUPPORT WITH A BACKREST ADJUSTER DEVICE FOR A MOTOR VEHICLE SEAT

摘要

The invention relates to a support (20) with a backrest adjuster device (10), for a motor vehicle seat, embodied for arrangement in an assembly position in a seat backrest frame (30) of a motor vehicle with a back support (32) for supporting the back of a seat user. The support comprises a front face (22), which, in the assembly position, faces the back of a seat user. A backrest adjuster device (10) is arranged on the front face (22) of the support (20), embodied for adjustment of the position of the back support (32), perpendicular to the plane of the extension of the seat backrest frame (30). The backrest adjuster device (10) comprises at least one adjuster element (11 ; 11 ") which may be brought into a working connection with the backrest and at least one slide (12'; 12"), which may be displaced relative to the adjuster element which cooperate such that, on movement of the slide (12'; 12"), the adjuster element (11 ; 11 ") is adjusted with a directional component at right angles to the direction of movement of the slide (12'; 12") and hence acts in this direction upon the back support (32). The slide (12'; 12") may be displaced along a tensioning direction (S'; S") along which said slide is pre-tensioned and also along a drawing direction (Z'; Z"), along which a drawing force may be exerted on the slide (12'; 12") by a drawing means (13, 13a, 13b), coupled to the slide (12'; 12").