SAFETY HINGE

PURPOSE: A safety hinge is provided to prevent a hinge joint from spoiling the appearance of a door and clothes from being jammed in the hinge joint by positioning the hinge joint inside a rotary plate without exposing the hinge joint to the outside. CONSTITUTION: A safety hinge (1) comprises a rotary unit (10), a fixing unit (20), and a hinge joint (30). The rotary unit is buried in the one edge of a door by entirely or partially opened. The inside of the rotary unit is formed with a space unit. The rotary unit comprises upper and lower plates, a rear plate, and a side plate. One side of the fixing unit is fixed to a door frame. The other side of the fixing unit is positioned in the space unit. The fixing unit comprises a fixing plate, a fixing bar, and a connecting bar. The hinge joint rotatably fixes the rotary unit to the fixing unit.