Adjustable Door Frame for Various Heights

• Main Author: PARK, SANG DAE
• Format: Patent
• Language: English; Korean
• Published: 26.05.2020
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The present invention relates to an adjustable door frame for various heights, and more specifically, to an adjustable door frame that allows a door to be installed by adjusting the height of the door frame even when the door to be installed does not meet the specification of the door frame. The adjustable door frame includes a square main frame composed of upper and lower frames and an adjusting unit for coupling the upper and lower frames, wherein the upper and lower frames are coupled to be adjusted in a vertical direction. 본 발명은 다양한 높이에 사용 가능한 가변형 문틀로서, 더욱 상세하게는 설치하고자 하는 도어와 문틀의 규격이 일치하지 않더라도, 문틀의 높이를 조절하여 도어를 설치 가능하도록 하는 가변형 문틀에 관한 것이다.