| 摘要 |
PURPOSE:To support mirror stably without affected by vibration by constituting installation structure of such as installation cap arranged in forked bracket, resin metal, and fixed spherical body enveloped with the metal and the cap described above. CONSTITUTION:A shaft stem 13 protruded from a base plate 11, and at the top end of the shaft stem 13, a spherical body 14 having a linkage projection 15 formed integrally is formed. On the surface of the spherical body 14, semicircular resin metals 16 and 16' in two division are set, and onto said metals 16 and 16', upper and lower installation caps 17 and 17' which have semicircular concaved surface are inserted slidably. A projection 24 is formed on the fitting cap 17, and inserted into the upper bracket 25 formed in projection from the side edge of a mirror body 12, and a projection 26 is formed on the installation cap 17' and inserted in a spring cap 27. The cap 27 is inserted onto a lower bracket 28. Between the cap 27 and the bracket 28, a spring 29 is installed and tightened by a bolt 23. |
