Roll-up shade apparatus for vehicle

A roll-up shade apparatus for a vehicle comprising a shade that opens/closes an internal opened part of a roof and a retractor that rolls up the shade from a base end thereof in a rolled manner,

• the roll-up shade apparatus for a vehicle further comprising:
• a pair of first wire drums which are rotatably provided at both sides of a leading end of the shade, and which travel together with the shade while rotating in a wire wind-up direction thereof when receiving manual operative force in a direction to open the shade, or rotating in a wire feed direction thereof when receiving manual operative force in a direction to close the shade;
• a pair of second wire drums which are coupled to the retractor so as to rotate together with the retractor, the second wire drums rotatably provided at both sides of the retractor to be coaxially with the retractor in such a manner that a wire wind-up direction thereof becomes opposite to a shade wind-up direction of the retractor;
• and
• a pair of wires suspended between the respective first wire drums and the respective second wire drums in such a manner that the second wire drums rotate in a wire feed direction when the first wire drums rotate in a wire wind-up direction, or the second wire drums rotate in a wire wind-up direction when the first wire drums rotate in a wire feed direction.