HAN IL E HWA CO., LTD.
|HAN IL E HWA CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20130229041||SEAT ELEVATION CONTROL APPARATUS FOR VEHICLE - A seat elevation control apparatus for a vehicle is provided. A switch configured to control a relief valve includes a body, one surface of which has a hook latch at one end thereof, and the other surface of which has a spring connection port, an exhaust port, and a pump connection port protruding therefrom, and a button hinged to the other end of one surface of the body and having a hook corresponding to a shape of the hook latch. When the button is pressed down, the hook and the hook latch are coupled to press down on the plunger, and the compressed air in the air spring is exhausted, and when the button is pressed down again, the hook and the hook latch are decoupled to return the plunger to its original position, and the compressed air in the air spring is not exhausted.||09-05-2013|
|20130168624||HEIGHT ADJUSTING DEVICE FOR VEHICLE SUSPENSION SEAT - A height adjusting device for a vehicle suspension seat includes: a control valve having an air injection pin and an air discharge pin formed therein; a first push support having one end rotatably coupled to the control valve and pressurizing the air injection pin when rotated in one direction; a second push support having one end rotatably coupled to the control vale, pressurizing the air discharge pin when rotated in one direction, and disposed to correspond to the first push support; a first push rod pressurizing the other end of the first push support so as to rotate the first push support; and a second push rod pressurizing the other end of the second push support so as to rotate the second push support, and disposed to correspond to the first push rod.||07-04-2013|
|20130140865||SEAT HEIGHT ADJUSTING APPARATUS FOR VEHICLE - A seat height adjusting apparatus for a vehicle includes an air spring configured to raise or lower a seat of the vehicle, a control valve connected to the air spring and configured to selectively supply air to the air spring, a push rod configured to selectively press an air injection pin or an air discharge pin of the control valve, an arm rod fastened to the push rod and configured to rotate the push rod, a height adjusting cable fastened to one side of the arm rod and configured to rotate the arm rod, and a height adjusting lever configured to move the height adjusting cable in one direction.||06-06-2013|
|20130139904||AIR VALVE - An air valve includes: a valve body into which an air cut-off unit is inserted; and a valve cap preventing the air cut-off unit from being discharged outside of the valve body, wherein the valve body and the valve cap are coupled to each other by a snap-fit method.||06-06-2013|
|20130126684||APPARATUS FOR ADJUSTING SEAT HEIGHT OF VEHICLE - Disclosed is an apparatus for adjusting a seat height of a vehicle, comprising a height adjusting lever engaged in a gear tooth structure with a height adjusting pivot and changing the gear tooth engagement structure by means of the upward and downward rotations, a height adjusting cable rotating along a cable guide by means of the upward and downward rotations of the height adjusting lever and a rotor connected with the height adjusting cable for thereby selectively pressurizing an air injection pin or an air discharge pin of a control valve depending on the rotation direction of the height adjusting cable, and adjusting an amount of air in an interior of an air spring which is connected with the control valve and adjusts the height of the seat, so the height can be conveniently adjusted, and the riding quality can be improved, and the manufacture cost can be saved.||05-23-2013|
|20110266721||HORIZONTAL MOLDING METHOD AND APPARATUS OF INTERIOR MATERIAL OF VEHICLE - The present invention relates to a horizontal molding method and apparatus of an interior material of a vehicle. The horizontal molding apparatus includes a preheating means for preheating a skin material; a transfer unit formed to be movable and including fixing units for vertically attaching or detaching the preheated skin material on or from the transfer unit; a first mold disposed perpendicularly to a ground surface and including suction units for vacuum-sucking and fixing edges of the skin material transferred by the transfer unit, a base member having an embossed pattern to be printed on the skin material, fixing members for sealing an internal space between the skin material and the base member by clamping the edges of the skin material, and vacuum holes for vacuum-sucking the skin material onto the base member; a second mold disposed in parallel with the first mold and on which a base material is injected; and a mold moving means for horizontally moving one of the first and second molds and combining or separating the first and second molds to or from each other. According to the present invention, a skin material and a base material may be integrally molded by using horizontally moving molds, the skin material expanded in a preheating or heating process may be prevented from sagging downward due to its weight, and the skin material may be completely sealed so as not to be folded or wrinkled.||11-03-2011|
Patent applications by HAN IL E HWA CO., LTD.