| 摘要 |
A prefabricated doorframe is provided to assemble members for a doorframe easily and to keep fasteners such as tacker pins used for constructing a doorframe not to be exposed to the outside. The prefabricated doorframe comprises a main frame member(120) installed along the inside of an opening formed on a wall(100) of a building and provided with an insertion groove(121), primary insertion slits(122) and notch portions(123), a door stopper(130) inserted to the insertion groove of the main frame member to be projected to the inside of the main frame member to support the edge of a door(110) when closing a door and provided with secondary insertion slits(131) and tacker pins(132) to be fixed to the main frame member, a pair of cap members(140) formed to have an L-shaped cross section, coupled to the secondary insertion slits of the door stopper and the notch portions of the main frame member to keep two inner sides of the main frame member and the tacker pins not to be exposed to the outside, and a pair of casing members(150) coupled to the main frame member and the cap member by a crisscross fixing bar(160) provided with two wings inserted to the primary insertion slits and the secondary insertion slits. |
