| 摘要 |
A combining structure of a door frame is provided to improve external appearance of the door by using an inclined intermediate frame and to reduce the number of parts by combining the intermediate frame having variable angle using the same fastener. A combining structure of a door frame comprises an outer frame(20) of rectangular shape where a pair of vertical and horizontal frames(21,22) are coupled at the right angle on each end, a straight intermediate frame(30) whose one or both ends are perpendicular to the longitudinal direction, a combining piece which is bent to be stepped in the middle and has through holes on both ends and a long hole in the middle part to connect the outer frame and the intermediate frame, a fastener consisting of a first fastener coupled to the outer frame through the through holes of the combining piece and a second fastener coupled to the intermediate frame through the long hole of the combining piece, and a door member(50) made of aluminum, tempered glass, tile, stone and etc. combined in the space between the frames. |
