OPENING AND SHUTTING STRUCTURE FOR HYGIENIC DOOR OF BUILDING

摘要

A hygienic door opening and closing structure for a building using the sole of one's foot is provided to secure healthful public health by enabling opening and closing of a door with ones' foot and preventing infection of a virus through a door knob. A hygienic door opening and closing structure for a building using the sole of one's foot comprises a doorframe(100) supporting a door(200) and having doorframe-vertical stands(120) and doorframe-horizontal stands integrally formed; a vertical connection bearing rod(300) inserted in the doorframe-vertical stands; opening rods(340,360) connected to the vertical connection bearing rod to open and close the door; and the door fixed to the opening rods. A bearing box hole(122) and a locking keyhole(124) are formed in the lower part and the middle part of one of the doorframe-vertical stand. A vertical connection bearing rod hole(130) is formed in the doorframe-vertical stand, and vertical connection bearing rod holes(130) and square hinge holes(134) are formed in the upper parts of the doorframe-horizontal stands. A support hinge(310) is formed to the lower part of the vertical connection bearing rod and an opening control footboard(320) to be adjusted at an angle of 90 degrees is formed to the upper side of the position where the support hinge is formed. Connection units(342,362) are formed to the longitudinal sides of the opening rods and a square washer(380) and a fastening bolt(390) are fastened to the other sides of the opening rods, and the opening rods are combined to the upper part of one side of the door. A square hinge(220) is formed to the upper part of the door and a hinge(212) is formed right under the square hinge. The hinge is fixed to the floor by a hinge bearing in a rotatable state. A locking key(230) is formed to the side of the door in a protruded state and the door is opened and closed by a key control footboard(240).