Mirror surface angle adjusting device

摘要

A mirror surface angle adjusting device includes: a pivot plate (10) which supports a mirror (6) and is attached to a holder (9) pivotably three-dimensionally on a pivot shaft (76); a bracket (8) disposed on a vehicle body; a mirror tilting drive section (11) contained between the bracket (8) and the holder (9) attached to the bracket (8); an operation shaft (44A, 44B) of the mirror tilting drive section (11), the operation shaft penetrating through the holder (9) and being connected to the pivot plate (10); a detection rod (101A, 101B) which moves following the pivot plate (10); an angle detection section (100) which detects a tilt angle of the pivot plate (10); a pivot depressed portion (80) into which the pivot shaft can be press-fitted; and a gear positioning rib (69) provided on an inner wall of the holder (9) to position the mirror tilting drive section (42).

主权项

1. A mirror surface angle adjusting device comprising:
a bracket which is attached to a vehicle body; a holder which is attached to the bracket and which forms a housing space therebetween; a pivot plate which supports a mirror, which is fitted to the holder to be capable of three-dimensionally pivoting on a pivot section, and the holder being attached to the bracket; a mirror tilting drive section including a plurality of motors and gears which drives the mirror tilting drive section, which is contained between the bracket and the holder; an operation shaft of the mirror tilting drive section which penetrates through the holder and which is connected to the pivot plate; a pair of motor positioning ribs, including:
a first motor positioning rib protruding from an inner wall of the holder and having a U-shaped portion configured to be fitted to an end on an output shaft side of the motors, anda second motor positioning rib protruding from the inner wall of the holder and having a U-shaped portion configured to be fitted to an end on an opposite side of the output shaft side of the motors,wherein the first motor positioning rib and the second motor positioning rib are aligned on a first direction; a plurality of gear positioning ribs which is annular shaped and is provided on the inner wall of the holder in an area on an extension of the first direction at a side closer to the first motor positioning rib; a pair of temporary motor positioning ribs protruding from an inner wall of the bracket and being aligned on a second direction which is perpendicular to the first direction; and a plurality of temporary gear positioning ribs which is annular shaped and is provided on an inner wall of the bracket.