Woobo Tech Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Hae Ii Jeong

Sang Ho Kim

Seok Hwan Kim

Tae Hee Won

Byeong Kwang Kim

An apparatus of adjusting height of a headrest for a motor vehicle is provided. By forming the headrest with two divided parts, a rear portion fastened to a seatback by a stay and a front portion assembled to the rear portion movably in an up and down direction, the apparatus allows an occupant to adjust the height of the front portion according to his or her body size or preference, and thus is configured for comfortably supporting the head or neck portion of the occupant with the front portion regardless of the body size of the occupant.

Apparatus for adjusting height of headrest for motor vehicle

A headrest moving device which includes a press member, a moving unit that is moved horizontally by the press member, a return spring that functions to return the moving unit to an original position, a screw, a block that is provided with threads in the inner circumferential surface thereof and is engaged with the screw through a screw type engagement, a locking unit that selectively releases the block from a locked state in response to a movement of the moving unit, and a frame that is installed on a stay rod and supports the moving unit, in which either one of the screw and the block can be rotated so that the device can control the position of a headrest steplessly in forward and backward directions.

Headrest moving device

Growing community of inventors

Incheon, South Korea

Hae Ii Jeong