FIXING STRUCTURE AND METHOD OF DOOR FRAME AND OPENING FRAME MEMBER

• Main Author: MOCHIDA NORIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 13.09.2021
• 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

To improve the workability of adjusting the position of a door frame in the width and depth directions and of installing the door frame.SOLUTION: In an opening frame 3, at the longitudinal ends of first width surfaces (first width sides 30), a first end connecting material 6B with a first end width piece (first plate part 60) and a first end face (second plate part 61) is fixed with screws S2; at the longitudinal ends of a second width surfaces (second width sides 31), a second end connecting material 6A with the second end width piece (first plate-like part 60) and a second end face (second plate-like part 61) is fixed with screws S1; the dimension between the tip of the first end width piece and the tip of the second end width piece is larger than the dimension between a first width piece 50 and a second width piece 51 on the back of a door frame; and after positions of the door frame are in the width and depth directions with the longitudinal ends of the first width pieces 50 and 51 being received between the tip of the first end width piece and the tip of the second end width piece, at least one of the first and second end faces is fixed to an end face 53 of the back of the door frame with screws.SELECTED DRAWING: Figure 6 【課題】ドア枠の見付方向及び見込方向の位置調整及びドア枠の取り付けの作業性の向上。【解決手段】開口部枠材３の第１見付面（第１見付辺３０）の長さ方向端部には、第１端部見付片（第１板状部６０）と第１端面（第２板状部６１）を備えた第１端部連結材６Ｂが螺子Ｓ２で固定されており、第２見付面（第２見付辺３１）の長さ方向端部には、第２端部見付片（第１板状部６０）と第２端面（第２板状部６１）を備えた第２端部連結材６Ａが螺子Ｓ１で固定されており、第１端部見付片と第２端部見付片の先端部位間の寸法は、ドア枠の背面の第１見付片５０と第２見付片５１間の寸法より大きく、ドア枠は、第１端部見付片と第２端部見付片の先端部位間に、第１見付片５０と第２見付片５１の長さ方向端部を受け入れた状態で、見付方向及び見込方向の位置調整後、第１端面及び第２端面の少なくとも一方が、ドア枠の背面の端面５３に螺子で固定される。【選択図】図６