| 摘要 |
The present invention relates to a headrest assembly for protecting the neck of a vehicle seat occupant by preventing sudden movement of a head upon rear end collisions, and more particularly, to a headrest assembly for protecting the neck of a vehicle seat occupant, comprising the first actuating rod pivotally connected to the upper cross member of a seatback frame and rotatably installed inside the seatback, which moves the headrest forward upon rear end collisions in order to limit the backward movement of the head of a vehicle seat occupant, and the second actuating rod pivotally connected to the lower cross member of a seatback frame under the first actuating rod, wherein said actuating rods are linked by means of a sliding assembly.
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