| 摘要 |
In the present invention, there is disclosed a device for sound insulating fixing of fittings comprising a single fixing bracket (4), a fixing rib (12) molded or located on a skin (3), and material exhibiting sound insulating properties. The fixing bracket (4) includes a base plate (5) with a pattern of molded fixing openings (6) performed as longitudinal and/or round openings and two parallel fixing arms (7, 8), defining a reception space (11) for placing therein said fixing rib (12), wherein at least one fixing arm is performed as a single part with the fixing bracket (4). A sound insulating material is embedded between the fixing arms (7, 8) and the fixing rib (12); preventing thus contact between fixing screws (13) and the fixing rib (12). The fixing screws (13) passing through the sound insulating material are pressed through corresponding openings (14, 15) performed in both fixing arms (7, 8) of the bracket (4) and through at least one longitudinal hole (16) performed in the fixing rib (12) transversely to said fixing rib (12) without contact therewith (12) and in order to prevent sound bridges the screws (13) are tightened to said fixing arms (7, 8) through the mediation of nuts (18) screwed at the ends of the fixing screws (13). |
