| 摘要 |
FIELD: construction.SUBSTANCE: fittings (2) of the connecting rod for installation on the folded side of the window sash or door leaf comprises the angle element (22) of the flange corner, having shelves (23, 24) of the corner angle element, element (26) of the connecting rod, which is disposed on the rear side of the angle element (22) of the flange corner and which has part (30) of fittings and element preventing the malfunction. As the stop element, preventing the incorrect operation of the element, locking shelf (3) of the additional angle element (1), which is disposed on the front side of the angle element (22) and the flange corner and which also has the guide shelf (4), is provided. Each of the locking shelf (3) and guide shelf (4) of the additional angle element (1) is connected respectively to one of the shelves (23, 24) of the angle element of the angle element corner (22) of the flange corner. The locking shelf (3) of the additional angle element (1) can be moved to the lock position by means of transferring displacement perpendicularly to the main plane of the respective shelf (23) of the angle element corner, in which it blocks the element (26) of the connecting rod, moved to the position ready for opening via part (30) of fittings, against moving, carried out by the driving device (25) of fittings (2) of the connecting rod, to the additional position. The locking shelf (3) of the additional angle element (1) can be moved by means of the additional transferring displacement to the release position, in which it frees the part (30) of the element fitting (26) of the connecting rod and thus the element (26) of the connecting rod for displacement to the additional position, carried out by the driving device (25). During its transferring displacements, the locking shelf (3) of the additional angle element (1) is guided by the guide shelf (4) of the additional angle element (1) on the shelf (24) of the corner angle element, which in its turn is connected with the guide shelf (4). Window or door is provided with fittings (2) of the connecting rod of the above mentioned type.EFFECT: increase of operational reliability.16 cl, 9 dwg |
