VEHICLE SEAT-REST FASTENER Russian patent published in 2004 - IPC

FIELD: automotive industry; vehicle seats.

SUBSTANCE: proposed headrest fastener contains headrest with pair of vertical posts installed in guides on seat backrest and connected in lower part by common crossmember. Said fastener has vertical displacement interlock mechanism. Guides are rigidly connected in upper part with bushings installed for turning on upper part of backrest framework and fixed from axial displacement by U-shaped stops secured on upper part of framework. Guides are installed for interaction with bridges of U-shaped stops. Moreover, device is furnished with spring members in form of zigzag springs whose upper ends are secured on common crossmember, and lower ones, on lower part of backrest framework.

EFFECT: improved safety at front collisions, provision of simple design and reliability.

4 cl, 3 dwg