Constructive disposition introduced in the mechanism articulator sofa

摘要

"Constructive disposition introduced in mechanism articulator of sofas.Understood by a seat and a backrest and consisting of a set the articulator of seat (1) comprises frames of a rectangular profile (2) and profiles on the 'U' (3),Fixed by solder (4) and screws (5), so that the seat base (1) slides on the same; a number that tilts the backrest (6),Articulated in (17) and (18) comprising frames of a rectangular profile (7) joined by welding (4) profiles in 'l' (8) where the slide bearings (9) coupled to a cylindrical shaft (10) in a way thatSaid cylindrical shaft is provided at its central portion of a cylinder diameter slightly larger (11) whose center is composed of mounting hole which crosses a guide (12) fixed to the cylindrical O.D.Emidades of table, so that said guide (12) has an elastic spring (13) which controls the inclination of the seat back (6) and which acts together with a cable (14) internal to a conduit (15).Connected to a brake system controlled by the central lever (16).