JPS61186637U

JPS61186637U -

Info

Publication number: JPS61186637U
Application number: JP7008185U
Authority: JP
Priority date: 1985-05-14
Filing date: 1985-05-14
Publication date: 1986-11-20

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示し、
第１図は断面図、第２図は駆動用部材の拡大断面
図、第３図は同じく分解斜視図である。第５図乃
至第１０図は公知の電動式リモートコントロール
ミラーの一例を示し、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図は上記ネジリコイルバネと進
退杆との係合状態の説明図である。１……駆動部ハウジング、２……球接手、２ａ
……凸球部、２ｂ……球面座、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、１４……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、１
５……進退杆、１５ａ……雌ネジ、１６……受歯
車軸。 1 to 3 show an embodiment of the present invention,
FIG. 1 is a sectional view, FIG. 2 is an enlarged sectional view of the driving member, and FIG. 3 is an exploded perspective view. 5 to 10 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 a cross-sectional view of the drive member;
FIG. 8 is an external view of the receiving gear, FIG. 9 is a torsion coil spring member, FIG. 8A is a side view, and FIG. B is a front view. FIG. 10 is an explanatory diagram of the state of engagement between the torsion coil spring and the retractable rod. 1...Drive unit housing, 2...Ball joint, 2a
...Convex spherical part, 2b...Spherical seat, 3...Mirror body, 4...Mirror body, 5...Advancing/retracting rod, 6, 6'
...Ball joint, 7...A groove in the axial direction, 8...Protrusion,
9... Receiving gear, 10... Motor, 12... Torsion coil spring member, 14... Receiving gear, 14a... Gear teeth, 14b... Cylindrical boss, 14c... Tubular part, 14d... Male screw , 14e... split groove, 1
5...Advancing/retracting rod, 15a...Female screw, 16...Receiving gear shaft.

Claims

[Scope of utility model registration request]

A mirror body is tiltably supported with respect to the mirror drive unit housing, and one end of a retractable rod provided on the drive unit is connected to the mirror body via a ball joint, and the retractable rod is screwed. In the electric remote control mirror, which is a member provided therein and configured to be reciprocally driven by a motor housed in the drive unit via a gear and a drive screw, the advance/retreat rod has a cylindrical shape provided with a female thread. The driving screw is a tubular male threaded member having an axial cut, the receiving gear is a member having a cylindrical boss portion, and the driving screw is a tubular male threaded member having an axial cut. The member and the cylindrical boss portion are integrally connected in a concentric cylindrical shape, and a gear shaft is implanted in the inner wall of the mirror housing so that the tubular male screw member can freely rotate around the gear shaft. An electric remote control mirror that is fitted externally.