| 摘要 |
<p>The present invention relates to a fastening system and installation method of said system used for installation of the hinge systems used in the toilet seat &covers and thus for the toilet seat & covers to the sanitaryware products, wherein the fastening system allows for easy installation of toilet seat & covers from the upper surface of the sanitaryware products and comprises a spider type fastening element enabling the hinge system to resist against loosening under dynamic loads. The fastening system according to the present invention comprises a fastener screw (1), a washer (2), a pivot nut (3) and a spider type fastening element (4). In the fastening system according to the present invention, the spider fastening element (4) after being rotated in the pivot nut (3) axis is passed through the mounting hole (6) disposed on the sanitaryware product surface, tightening is carried in such a manner that the legs (8) of the spider fastening element (4) touch to the sanitaryware product lower surface and fixing is provided. The lugs (15) positioned on the fastening element (4) also provide a well-supported assembly by fixing the pivot nut (3) and preventing the pivot nut (3) from dropping down.</p> |
