DEVICE TO CLOSE SLIDING DOORS ON ONE LINE, IN PARTICULAR, FOR FURNITURE PIECES OR COMPARTMENTS WITH TWO OR MORE DOORS Russian patent published in 2012 - IPC E05D15/10 

FIELD: construction.

SUBSTANCE: device for closing with single-line alignment of sliding doors (1-3) comprises one bracket (10) or a bearing element for each door (1, 2, 3), one end (11) of which is arranged on the upper side of the specified door (1, 2, 3), in particular, approximately on the axial line of the upper side of the specified door (1, 2, 3). On the opposite end (12) of a bracket (10) there is the first tracking wheel or a bearing (13), placed on a curvilinear guide (70, 70, 70', 70"), or in a curvilinear guide (70, 70, 70', 70") for displacement along the specified guide, besides, the specified bracket (10) is installed as capable of angular turn and transverse displacement together with a longitudinally displaced carriage (30), with provision of the possibility to move the bracket (10) by means of a carriage (30) along a rail (50), arranged preferably on the edge of the upper surface of closed or opened compartments (V1-V3); the longitudinally displaced carriage (30) of the bracket (10) and the appropriate bracket door equipped with at least one transverse-movable support element or channel rollers (42, 43) and at least one support element or wheels (48, 49) capable of displacement in transverse direction when moving along the rail (50), and also with rolling wheels or bearings (27-29, 34, 46a, 46b, 47a, 47b) with the possibility to move the bracket (10) on them in axial direction of the carriage (30) and, accordingly, across the direction of the longitudinal opening and closing displacement of the doors (1, 2, 3) when opening or closing the specified compartments (V1-V3); a lever (14), one end of which is tightly fixed to the bearing bracket (10) of each door (1, 2, 3). The other end (14a) is equipped with at least the second tracking device at least with one wheel (18) or a bearing (15, 15'), placed along the other longitudinal curvilinear guide (60, 60', 60'') for displacement along the specified guide, with provision of the angular turn and displacement of the specified bracket (10) when moving the door (1, 2, 3) of the specified bracket, also depending on the shape of the curvilinear guide (60, 60', 60"), with which the specified second tracking device is connected.

EFFECT: development of a device providing for the possibility to close sliding doors on one line and to simplify device design.

17 cl, 18 dwg