FIXING STRUCTURE FOR DOOR FRAME AND OPENING FRAME MEMBER

• Main Authors: KOTANI TOSHIYUKI, KOIZUMI IKUO, MOCHIDA NORIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2023
• 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 provide a fixing structure for door frames and opening frame members, which does not use welding, and is applicable even when an opening frame member and a stud have the same width.SOLUTION: A door frame has first projection pieces 15, 25, and second projection pieces 16, 26 formed on its back surface. An opening frame member 3 comprises a first side piece 30 and a second side piece 31. The first projection pieces 15, 25 consist of first aspect sections 150, 250, side sections 151, 251, and second aspect sections 152, 252. The second aspect sections 152, 252 are fixed to the first aspect piece 30 with a screw S1. The second projection pieces 16, 26 are connected to a connection member 5 with a screw S2. The connection member 5 is fixed to the second aspect piece 31 with a screw S3.SELECTED DRAWING: Figure 4 【課題】溶接作業を伴わない固定構造であって、開口部枠材とスタッドが同幅の場合であっても対応可能なドア枠と開口部枠材の固定構造を提供する。【解決手段】ドア枠の背面には見付方向に延びる第１突片１５、２５、第２突片１６、２６が形成されており、開口部枠材３は第１見付辺３０と、第２見付辺３１と、を備えており、第１突片１５、２５は、第１見付部１５０、２５０と、見込部１５１、２５１と、第２見付部１５２、２５２と、からなり、第２見付部１５２、２５２は、第１見付辺３０に螺子Ｓ１で固定されており、第２突片１６、２６は、連結部材５と螺子Ｓ２で連結されており、連結部材５は第２見付辺３１に螺子Ｓ３で固定されている。【選択図】図４