JPS62166147U

JPS62166147U -

Info

Publication number: JPS62166147U
Application number: JP5472386U
Authority: JP
Priority date: 1986-04-14
Filing date: 1986-04-14
Publication date: 1987-10-22
Also published as: JPH049234Y2

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の１実施例を示し、
第１図は組立工程途中の断面図、第２図は組立完
了状態の断面図、第３図は分解斜視図である。第
４図乃至第９図は公知の電動式リモートコントロ
ールミラーの１例を示し、第４図は駆動部の部分
破断正面図、第５図は第４図の―断面図、第
６図は進退杆の外観図、第７図は駆動部材の断面
図、第８図は受歯車の外観図、第９図はネジリコ
イルバネ部材を示し、同図Ａは側面図、同図Ｂは
正面図である。第１０図乃至第１２図は先願の装
置の説明図である。１，１′……駆動部ハウジング、１ａ……円形
透孔、１ｂ……案内筒、１ｃ……裏蓋、２……球
接手、２ａ……凸球部、２ｂ……球面座、２ｃ…
…半球状部材、２ｄ……有頭の中心軸、２ｅ……
ナツト、２ｆ……コイルスプリング、３……ミラ
ーボデー、４……ミラー本体、５……進退杆、６
，６′……球接手、７……軸心方向の溝、８……
突起、９……受歯車、１０……モータ、１２……
ネジリコイルバネ部材、１３……防水カバー、１
４……受歯車、１４ａ……歯車の歯、１４ｂ……
円筒状のボス、１４ｃ……管状部、１４ｄ……雄
ネジ、１４ｅ……割り溝、１５……進退杆、１５
ａ……雌ネジ、１６……受歯車軸、２１……Ｏリ
ング、３１，３１′……ワツシヤ、３１ａ……切
欠、４１……ナツト状バネ受。 1 to 3 show one embodiment of the present invention,
FIG. 1 is a sectional view during the assembly process, FIG. 2 is a sectional view of the assembled state, and FIG. 3 is an exploded perspective view. 4 to 9 show an example of a known electric remote control mirror, FIG. 4 is a partially cutaway front view of the drive unit, FIG. 5 is a sectional view of FIG. 4, and FIG. Fig. 7 is an external view of the rod, Fig. 7 is a sectional view of the driving member, Fig. 8 is an external view of the receiving gear, Fig. 9 is a torsion coil spring member, Fig. A is a side view, and Fig. B is a front view. . FIGS. 10 to 12 are explanatory diagrams of the device of the prior application. 1, 1'...drive unit housing, 1a...circular through hole, 1b...guide tube, 1c...back cover, 2...ball joint, 2a...convex spherical part, 2b...spherical seat, 2c...
...Semispherical member, 2d... Headed central axis, 2e...
Nut, 2f...Coil spring, 3...Mirror body, 4...Mirror body, 5...Advance/retreat rod, 6
, 6'... Ball joint, 7... Axial groove, 8...
Projection, 9... Receive gear, 10... Motor, 12...
Torsion coil spring member, 13...Waterproof cover, 1
4... Receiving gear, 14a... Gear teeth, 14b...
Cylindrical boss, 14c...Tubular part, 14d...Male thread, 14e...Split groove, 15...Advancing/retracting rod, 15
a... Female thread, 16... Received gear shaft, 21... O-ring, 31, 31'... Washer, 31a... Notch, 41... Nut-shaped spring holder.

Claims

[Scope of utility model registration request]

The mirror body is tiltably supported on the mirror drive unit housing via a ball joint, and
1 of the female threaded cylindrical advancing and retracting rods provided in the drive unit;
The end is connected to the mirror body via a ball joint, and an O-ring is interposed at the location where the cylindrical advancing/retracting rod penetrates the mirror drive unit housing to maintain airtightness and watertightness within the mirror drive unit housing. As a structure,
In the electric remote control mirror in which a male screw member driven by a motor housed in the drive unit housing via a group of reduction gears is screwed into a female screw provided on the inner periphery of the cylindrical advance/retreat rod. The spherical joint includes a spherical seat provided on the drive unit housing, a hollow convex spherical part provided on the mirror body, a hemispherical member that slides on the inner surface of the hollow convex spherical part, and a spherical seat provided on the hemispherical part and the spherical seat. and a stepped shaft-like small diameter part is provided on the opposite side of the head of the headed central shaft, and a male screw is provided in the small diameter part, and A nut-shaped spring receiving member is screwed onto the screw, a coil spring is compressed and interposed between the spring receiving member and the drive unit housing, and rotation of the spring member with respect to the drive unit housing is locked. An electric remote control mirror that is characterized by: