Luggage room screen apparatus of vehicle

A luggage compartment screen apparatus of a vehicle, comprising:

• a moving housing provided to be movable along guide rails disposed in a luggage compartment;
• a push mechanism engaged in the moving housing and having a step formed in a rotation direction of the push mechanism, wherein the push mechanism is disposed to be drawn out or drawn in from the moving housing toward the luggage compartment and to be rotatable;
• and
• a locking mechanism rotatably disposed on the moving housing to be selectively locked to the guide rail,
• wherein the locking mechanism is formed to have a step in a drawn-out and drawn-in direction of the push mechanism, and includes a stepped portion in contact with a stepped portion of the push mechanism to be rotated to be locked to the guide rail at a time of a drawn-in operation or a rotation operation of the push mechanism and be rotated to be separated from the guide rail at a time of a drawn-out operation of the push mechanism.