| 摘要 |
<p>PROBLEM TO BE SOLVED: To set the irradiation direction of a lamp to be directed right in front of a bicycle by turnably connecting a fitting holder to a lamp fitting member so as to be fixed at the desired turning position. SOLUTION: A synthetic resin fitting holder 1 comprises a finite length, ring-shaped winding part 1a, an upper flange part 1b, and a lower flange part 1c. A semi-circular groove 5 for position fixing is formed around a screw hole 2 in an upper surface of the upper flange part 1b. A synthetic resin lamp fitting member 8 is formed of approximately flat plate shape, and fitting grooves 9, 9 of U-shaped section are formed on each side. The lamp fitting member 8 is fitted to the upper flange part 1b of the fitting holder 1, and its boss 11a is fitted to the groove 5 for positioning and fixing, and the members are temporarily tightened by screws 20 and nuts 21. A lamp is finally fitted to the lamp fitting member 8, the position is adjusted, and the lamp is removed, and the screws 20 and the nuts 21 are permanently tightened.</p> |
