Headrest for motor vehicle, has connecting rod provided to connect fixed and mobile parts, and slots comprising inclined portion in which pivots housed when mobile part is in normal position, and allowing pivots to offset

摘要

The headrest has connecting rods (113, 114, 115), each comprising two branches connecting a fixed part (111) and a mobile part (112). Two resilient devices acting on the rods distance the mobile part from the fixed part. The rods sliding on the mobile and fixed parts and the connecting rod (113) are provided to connect the fixed and mobile parts. Slots (111.1, 112.1) comprise an inclined portion in which the pivots are housed when the mobile part (112) is in a normal position, and allows pivots to offset from the normal position to gain speed when the hook frees the rod.