PROFILE SYSTEM OF A DOOR STRUCTURE WITH AUTOMATICALLY DOWNING THRESHOLD AND A COMPLEX OF MEANS OF PAIRING THE UNIT OF AUTOMATIC THRESHOLD WITH A PROFILE SYSTEM

摘要

The invention relates to the construction, in particular to the construction elements intended for closing openings, and can be used in the construction of doors, especially doors from a metal profile, equipped with an automatic threshold. A profile system of door construction with an automatically lowered threshold is proposed, including interconnected vertical and horizontal profiles of the door frame (14), horizontal (6, 7) and vertical (20) door leaf profiles, an automatic threshold block (3), and a set of tools pairing the automatic threshold unit with the lower profile (6, 7) of the door leaf, containing at least the adapter profile (1) of the threshold, made with the possibility of mounting and fixing the door leaf selected in the lower horizontal profile (6, 7) from the profile (7) of the leaf and profile (6) of the base, and fitted with a guide groove (2) for setting the threshold profile in it (3) with the possibility of reciprocating movement of the threshold profile (3) under the controlled action of the spring mechanism of the automatic threshold unit (3 ) in the vertical direction, and at least one profile (10, 11) of junction, selected from the group that includes the profile (11) of junction to the profile of the flap and the profile (10) of junction to the profile of the socle, associated with the side wall of the lower profile (6, 7) door leaf at the bottom indicated of the profile and said wall forming a common vertical surface.