ROTATION SUPPORT APPARATUS FOR DOOR

摘要

PURPOSE: A rotating/supporting device of a door is provided to enable a rapid and easy work, reduce costs in a simple structure and enhance durability, since there is no need for digging the floor and top of a door frame. CONSTITUTION: A rotating/supporting device of a door comprises a prop unit, and a rotating unit. The prop unit is fixed to the floor. The prop unit comprises a board and a boss. The board is formed to have a given area and comprises a bolt fastening hole. The boss is protruded from one side of the upper part of the board. The rotating unit is coupled to the lower end of a door(100) and is coupled to the prop unit. The rotating unit comprises a body and a hinge unit(46). The body comprises a coupling groove, into which the lower end of the door is inserted. The hinge unit is formed on the body to be coupled to the boss.