door guide apparatus preventing breakaway of a elevator door

The present invention relates to a release preventing door guide apparatus of the elevator door, the door coupling portion 210 coupled to the lower end of the door panel 100, the door coupling portion 210 to be inserted into the jaws of the groove (410) and the bottom being lower continuously formed on the extension portion 220, a protrusion 230 is formed connected to the side surface of the door panel, the lower extension portion 220 from the left end or right end of the 100 so as to project laterally door comprising a fixed frame 200; And is coupled to the lower extension portion 220 of the door fixed frame door shoe 300 that guide the movement of the door panel 100 is in a state of being inserted into the groove 410, the threshold; consisting including that in a technical aspect, regardless of the bias state of the impact force to the impact force always left and right door panels, and left and sikimyeo evenly distributed across a plurality of members connected to the right door panel can maintain a tightly fastened state on the threshold of the landing and, to a separate door injury prevention device, it is not necessary to provide a swivel hook door injury prevention device and jam the equipment and maintenance resulting from the comprising a ring, a repair cost of leaving for preventing the door of the elevator door, which can reduce the guide device . Elevator, a door, a door shoe, departure prevention apparatus