SWING DOOR LEAF FASTENING MECHANISM Russian patent published in 2017 - IPC E05D15/04 E05D15/32 E06B3/32 

FIELD: construction.

SUBSTANCE: mechanism for fastening a swing door leaf to a door frame is proposed. It comprises a rack (9) having a first end (91) and a second end (92), oriented substantially parallel to the lateral elements of said door frame (1, 2) and two sets of parts for fastening said first and second ends of the rack to the elements of said door frame, not being lateral, and to said door leaf. Each of said sets comprises a fastening part (13) having a first end (132) and a second end (131), its first end (132) being configured to be rigidly fixed to the rear surface (51) of the door leaf (5), and its the second end (131) is equipped with a hinge (133), whose axis is oriented substantially parallel to the lateral elements (1, 2) of said door frame. Also, each of said sets comprises a first threaded element (6) having a first end (61) and a second end (62) and oriented substantially parallel to the lateral elements (1, 2) of said door frame, its first end (61) being designed for fastening to said frame and equipped with a thread (611). Also, each of said sets comprises a first longitudinally extending element (7) having a first end (71) and a second end (72) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (71) is provided with a transverse opening (711), into which said second end (62) of the first threaded element (6) is rotatably mounted, and its second end (72) is provided with a longitudinal opening (721) with a thread (7211). Also, each of said sets comprises a second threaded element (8) having a first end (81) and a second end (82) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (81) is provided with a thread (811) and is installed in said longitudinal opening (721) at the second end (72) of said first longitudinally-elongated element (7), and its second end (82) is installed in a transverse opening (911) at one of said ends (91) of the rack (9). Also, each of said sets comprises a second longitudinally-elongated element (11) having a first end (111) and a second end (112) and oriented substantially perpendicular to the lateral elements (1, 2) of said door frame, wherein its first end (111) is connected to said rack (9) by means of a hinge whose axis is oriented substantially parallel to the lateral elements of said door frame (1, 2), and its second end (112) is connected to said hinge (133) of the fastening part (13). A hatch comprising the mechanism described above is also provided.

EFFECT: increasing the operational reliability.

18 cl, 5 dwg