Patent ID: 8789804

Claim:
An apparatus for adjusting a seat height of a vehicle, comprising: a height adjusting lever ( 110 ) engaged in a gear tooth structure with a height adjusting pivot ( 111 ) and changing an engaged structure of the gear tooth with the aid of an upward and downward rotations; a height adjusting cable ( 120 ) inserted in a cable insertion groove ( 114 ) formed at an inner side surface of the height adjusting lever ( 110 ) and rotating along a cable guide ( 115 ) with the aid of the upward and downward rotations of the height adjusting lever ( 110 ); and a rotor connected with the height adjusting cable ( 120 ) for thereby selectively pressurizing an air injection pin ( 230 ) or an air discharge pin ( 240 ) of a control valve ( 200 ) depending on the rotation direction of the height adjusting cable ( 120 ), and adjusting an amount of air in an interior of an air spring ( 300 ) which is connected with the control valve ( 200 ) and adjusts the height of the seat, wherein the height adjusting lever ( 110 ) is connected with a shaft ( 116 ) of the height adjusting pivot ( 111 ) using a lever spring ( 112 ) and a spring stopper ( 113 ).