| 摘要 |
PURPOSE:To adjust a mirror in the vertical and horizontal directions by constituting a rotary shaft of a longitudinal shaft and a transverse shaft and connecting the transverse shaft to a receiving seat installed onto an installation member and connecting the longitudinal shaft to a mirror body. CONSTITUTION:A rotary shaft 5 is constituted of a transverse shaft 5a and a longitudinal shaft 5b. The transverse shaft 5a is installed in turnable ways onto a receiving seat not shown in the figure. The longitudinal shaft 5b is installed in turnable ways onto a mirror body 2. When the mirror is to be turned in the vertical direction, a motor 7 is driven. The revolution of the motor 7 is transmitted to the projection of a receiving seat 4 through a crank 8. Since the receiving seat 4 is fixed onto a chassis installation member, the body turns in the vertical direction with the transverse shaft 5b. When the mirror is to be turned from side to side, a motor 11 is driven. Then rovolution of the motor 11 is transmitted to the longitudinal shaft 5b through worm mechanisms 10 and 12, and the mirror body is turned from side to side. |
