| 摘要 |
<p>Provided is a fluid damping hinge with simple structure and low cost, particularly suitable for the opening and covering of the western style closestool. The fluid damping hinge comprises a cylindrical housing which, with a fluid chamber, is installed to one side of the body, a rotating rod which is rotatably installed to a position in the central shaft direction of the cylindrical housing via a sealing member and is limited to axial movement only, with the assembling apparatus of the opening-closing body being arranged at the protruding portion of the cylindrical housing, a pressure valve guide portion which is arranged at a position of the rotating rod inside the fluid chamber, and a pressure valve which, arranged at the pressure valve guide portion, can also be movably arranged in a pressure valve guide groove. A fluid accelerating apparatus is arranged upon the pressure valve guide portion to face the pressure valve. Moreover, the pressure valve guide groove is slantly arranged facing internal periphery of the fluid chamber.</p> |
