Roller blind curtain device for car

A roller blind curtain device for a car, comprising:

• a roller blind provided between a door-side door trim and an inner panel of the car, the roller blind having a curtain frame and a wrapping roll disposed in the curtain frame and winding and wrapping a curtain fabric drawn out to a top of a door-side window in a longitudinal direction of the door-side window to block sunlight that comes in through the window;
• a curtain holding device positioned adjacent to the wrapping roll of the roller blind and selectively holding the curtain fabric drawn out from the wrapping roll along the window to stop at a predetermined position;
• and
• a support frame positioned at an outlet side of the roller blind, having a first end connected to a draw-out bar formed at an end of the curtain fabric, wherein the support frame is extendable to be as long as a length of the curtain fabric drawn out from the roller blind to support the curtain fabric,
• wherein the curtain holding device includes:
• a stop rod oriented horizontally inside the curtain frame and including an elongated hole along a longitudinal direction of the stop rod;
• a holding roller slidably engaged in the elongated hole of the stop rod, reciprocating along the hole formed in the stop rod, and catching and holding one surface of the curtain fabric;
• and
• a wire releasing a holding operation of the holding roller by a pivoting operation of a curtain knob provided in the draw-out bar, wherein a first end of the wire is connected to the curtain knob and a second end of the wire is connected to the holding roller.