AUTO-FOLDING HEADREST FOR A VEHICLE

An auto-folding headrest for a vehicle according to an embodiment of the present disclosure includes: a base bracket assembly configured to be fixedly installed on a seat frame constituting a seat of the vehicle; a stay assembly rotatably connected to the base bracket assembly and configured to support the headrest of the vehicle; a locking assembly provided on the base bracket assembly and configured to be changed into a locked state or an unlocked state to fix or release a rotation of the stay assembly; and a sliding bar coupled to the locking assembly and configured to change the locking assembly into the locked state or the unlocked state by a sliding operation.