Front door opening/closing device for a television receiver

A front door opening/closing device for a television receiver comprising:

• a control part adapted to be disposed under a screen of the television receiver and including a first, a second, and a third hinge pins respectively disposed at a left, a middle, and a right lower portions of the control part, and a first damper gear disposed above the first hinge pin at a left end of the control part;
• a front door including a second damper gear, in which the first pin is inserted, disposed at a left end of an inner surface of the front door to be engaged with the first damper gear, a first and a second bosses, in which the second and third hinge pins are inserted, disposed respectively at a middle and a right lower portions of an inner surface of the front door, a first spring surrounding the second boss between the control part and the front door so as to apply always a biasing force for opening the front door, and a latch plate disposed above the second boss at the inner surface of the front door;
• a support part including a base plate having a guide hole defined at a center of the base plate and a first, a second, a third and a fourth stopper holes defined at four corners of the base plate, a bracket disposed between the base plate and the control part, the bracket having a lever hole at an inner upper portion of the bracket in a vicinity of the first stopper hole, and a hook lever having a latch hook engaged with the latch plate, a lever arm extending at a right angle to the latch hook, and a pivot pin therebetween supported in the lever hole by a second spring, the hook lever being disposed in such a manner to pivot between the lever hole and the first stopper hole about the pivot pin;
• and
• a button including an actuator rod extending inward from a middle portion of an inner surface of the button through the guide hole to be in contact with the lever arm, a first, a second, a third and a fourth stopper pins extending inward from four corners of the inner surface of the button through the first, the second, the third and the fourth stopper holes respectively, and a third spring surrounding the actuator rod between the base plate and the button.