| 摘要 |
A sealing door and a shock absorbing hinge device of the door are provided to improve the soundproof effect and increase the heating and cooling efficiency by completely sealing the door and the door frame according to the application of the sealing door. A sealing door(20) is composed of a door frame(21); a hinge device(111) supported by the window frame to work as a fixing shaft long installed with a bearing on the perimeter; a hinge part(110) receiving and supporting the bearing and connecting the upper and lower sides of the bearing on the hinge device; and the door attached at one perimeter of the hinge part. An adhesion device(112) is interlocked with the door in the hinge part to be adhered. The bearing is formed with a taper bearing tapered with a predetermined angle toward the door frame. An operating device(114) is inserted to one end of the hinge device, and a leaf spring(120) is installed in the hinge part. |
