| 摘要 |
PURPOSE: A doorframe is provided to prevent the torsion of a doorframe, to reduce the weight of a doorframe and to shorten the time required for manufacturing and assembling a doorframe by simplifying a manufacturing process and an assembling process. CONSTITUTION: The doorframe(100) comprises: a base plate member(10) contacted with a wall and provided with an assembly projection, an assembly groove and a primary anti-torsion groove(12) to prevent the torsion of the base plate member(10) and to couple with a wall easily; a door contact member(20) coupled with the base plate member(10) by adhesives and provided with a secondary anti-torsion groove(22) to couple with the base plate member(10) firmly, a housing groove(24) and a door stopper(26) contacted with a door(3) to prevent the advance of the door(3); a side plate member(30) provided with a side housing groove(32) to cover up one side of the base plate member(10) and a cogged joint(34) interposed to the housing groove(24) of the door contact member(20); and a finishing member(40) located on the opposite side to the contact surface with a door of the door contact member(20) and coupled with the side of the door contact member(20) and the side of the base plate member(10) respectively.
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