| 摘要 |
The slide block (1) has a main body (2) with a magnet (5,6) on both sides. These act with similar magnets (7,8) on the inner wall of a slide rail (G), to maintain an air gap. Opposite magnets (5,7; 6,8) are of the same polarity, and all magnets are permanent magnets. All magnets are fastened by glue. The main body has two stop plates (13,14) fastened to its top. The main body is of plastic or aluminum, the stop plates are of plastic, and the magnets are of magnetic rubber. The main body has an aperture with a damper sleeve (12) of elastomer material. |
