Door hinge device for vehicles

A door hinge apparatus of a vehicle, the door hinge apparatus comprising:

• a slide unit including a slide body and a main slider, wherein the slide body is provided on one side of a vehicle body corresponding to an end portion of a door in the vehicle and the main slider is movable in a width direction of the vehicle with respect to the slide body;
• a door hinge bracket engaged with the end portion of the door and operably coupled to the main slider;
• and
• a 2-stage hinge slider configured to be movable in the width direction of the vehicle and also toward a vehicle rear side simultaneously according to a preset radius by corresponding bridges rotatable in an upper slide groove and a lower slide groove formed in the main slider,
• wherein the door hinge bracket is pivotally connected to the 2-stage hinge slider through a hinge shaft.