| 摘要 |
The present invention provides a door stopper including a gear wheel rotating by being interlocked with a rotating movement of a door closer; a latch coming in contact with an outer circumferential surface of the gear wheel; an elastic body elastically limiting a position of the latch; and an unlock handle connected to one end of the latch to change a vertical state of the latch, wherein the gear wheel has sawteeth formed at only a portion of the outer circumferential surface, and the remaining portion of the gear wheel is formed of a curved surface. According to the present invention, a door can automatically maintain an opened state by being rotated at a predetermined angle, and the door can be fixed having a different degree of opening according to the angle of rotation. |
