Embedded induction heating cooking device

The object of the invention is to provide an embedded induction heating (IH) cooking device, which can lock the doorand trays of the heating box by simple structure, even when vibration more than theregulated level occurs. In the heating box, trays and doors moves before and after along with the left and right movable rails. In the groove formed on the fixed metal part at the fixed rail side of the right fixed rail, the moving body maintains in a first part when vibration more than the regulated level does not occur, and the moving body deviates from the first part to maintian in the second part when vibration more than the regulated level occurs. When vibration more than the regulated level occurs, the vertical edge of the fixed metal part at the movable rail side of the right movable rail is supported from rear part to the movable body of the second part, thus moving forward of the left and right movable rails, doors and trays are stopped.