| 摘要 |
The invention relates to a ceiling track system (1) having a guide rail (2), in which at least one wall element is received by way of a carriage unit, wherein at least one cladding element (3) designed in the shape of an L-profile having a long and a short side can be attached to the guide rail (2). The long side extends in the vertical joining direction (6), and the guide rail (2) has a detent geometry (4), into which a detent hook (5) arranged on the long side can be engaged such that the cladding element (3) can be attached in a self-locking manner to the guide rail (2) from a unidirectional joining direction (6). The geometric transition between the long side of the cladding element (3) and the detent hook (5) is provided with a cross-sectional constriction (7), and adjacent to the area of the cross-sectional constriction (7), the long side comprises a rib (8) having a protrusion (8a). Furthermore, the guide rail (2) has a groove (9), in which the protrusion (8a) engages for the self-locking attachment of the cladding element (3) to the guide rail (2). The invention is characterized in that, adjacent to the groove (9), the guide rail (2) has a screw receptacle (10), into which a screw element (11) can be screwed. By screwing in the screw element (11), a clamping connection of the rib (8) to the guide rail (2) is formed. The screw receptacle (10) is designed at an angle (a) to the vertical joining direction (6) in order to screw in the screw element (11) from the direction of the symmetry plane (12) of the guide rail (2). |
