FIELD: construction.
SUBSTANCE: invention relates to an attachment system with a retractable mechanism for tilt and turn leaves of windows or doors. Invention is based on the task of providing simple return to initial state, which in ideal case during normal operation of window or door occurs cyclically and which will enable universal use of fittings. System of fittings for tilt and turn windows or doors with sliding mechanism (19) includes extending bracket (22) and tie-rod (27) pivotally connected with retractable bracket (22). Tie (27) in first connection point on scissors bar (21) is connected to window (or door) flap (5), and sliding bracket (22) on second connecting device (50) is connected to the scissor support fixed on the composite box of the window or door, providing rotary support of flap (5) on composite box (2). Two parts of bearing structure including extending mechanism (19) and scissor support, are made with possibility of fixation in various positions relative to each other in order to control functional length (49) of sliding mechanism (19). Two parts are connected to each other by means of at least one movable connecting element (32) made in the form of eccentric. Eccentricity (32) is made with possibility of automatic installation at closing of flap (5), providing correcting of flap (5) erroneous positions by means of change of functional length (49) of sliding mechanism (19).
EFFECT: system of fittings for tilt and turn leaves of windows or doors is proposed.
1 cl, 4 dwg
Authors
Dates
2021-08-11—Published
2017-03-22—Filed