JPH0165732U - - Google Patents
Info
- Publication number
- JPH0165732U JPH0165732U JP1987159963U JP15996387U JPH0165732U JP H0165732 U JPH0165732 U JP H0165732U JP 1987159963 U JP1987159963 U JP 1987159963U JP 15996387 U JP15996387 U JP 15996387U JP H0165732 U JPH0165732 U JP H0165732U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- drive unit
- unit housing
- mirror
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005489 elastic deformation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Description
第１図乃至第４図は本考案の一実施例を示し、
第１図は断面図、第２図は部分解斜視図、第３
図は部の詳細説明図、第４図は部分解斜視図
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５図は
駆動部の部分破断正面図、第６図は第５図の―
断面図、第７図は進退杆の外観図、第８図は駆
動部材の断面図、第９図は受歯車の外観図、第１
０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１１図乃至第１
３図は先願に係る公知の電動式リモートコントロ
ールミラーの説明図である。
１，１′…駆動部ハウジング、１ａ…透孔、１
ｂ…入口側の内フランジ、１ｂ−１，１ｂ−２，
１ｂ−３…内フランジ状突条、１ｃ…奥側の内フ
ランジ、１ｃ−１，１ｃ−２，１ｃ−３…内フラ
ンジ状の突条、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、１３…防水カバー、１
４，１４′…受歯車、１４ａ…歯車の歯、１４ｂ
…円筒状のボス、１４ｄ…雄ネジ、１４ｅ…割り
溝、１４ｆ…係合用の切欠、１５…進退杆、１５
ａ…雌ネジ、１５ｂ…突起、１６…受歯車軸、２
１…Ｏリング、３１…雄ネジ部材、３１ａ…係合
突起、３１ｂ…二又状アーム、３１ｃ…雄ネジの
ネジ山、３１ｄ…係合孔、３２，３３…Ｕ字状板
バネ。
1 to 4 show an embodiment of the present invention,
Figure 1 is a sectional view, Figure 2 is a partially exploded perspective view, and Figure 3 is a partially exploded perspective view.
The figure is a detailed explanatory view of the part, and FIG. 4 is a partially exploded perspective view. 5 to 10 show an example of a known electric remote control mirror, FIG. 5 is a partially cutaway front view of the drive unit, and FIG. 6 is the same as that shown in FIG. 5.
7 is an external view of the reciprocating rod, 8 is a sectional view of the driving member, 9 is an external view of the receiving gear, 1st
Figure 0 shows a torsion coil spring member, Figure A is a side view, and Figure B is a front view. Figures 11 to 1
FIG. 3 is an explanatory diagram of a known electric remote control mirror according to a prior application. 1, 1'...Drive unit housing, 1a...Through hole, 1
b... Inner flange on the inlet side, 1 b-1 , 1 b-2 ,
1 b-3 ...Inner flange-like protrusion, 1c...Inner flange on the back side, 1 c-1 , 1 c-2 , 1 c-3 ...Inner flange-like protrusion, 2...Ball joint, 2a...Convex ball Part, 2b
... Spherical seat, 3... Mirror body, 4... Mirror body,
5... Retractable rod, 6, 6'... Ball joint, 7... Axial groove, 8... Protrusion, 9... Receiving gear, 10... Motor, 12
...Torsional coil spring member, 13...Waterproof cover, 1
4, 14'...Receiving gear, 14a...Gear teeth, 14b
...Cylindrical boss, 14d...Male thread, 14e...Split groove, 14f...Notch for engagement, 15...Advancing/retracting rod, 15
a...Female thread, 15b...Protrusion, 16...Received gear shaft, 2
DESCRIPTION OF SYMBOLS 1...O-ring, 31...Male thread member, 31a...Engagement protrusion, 31b...Forked arm, 31c...Male thread thread, 31d...Engagement hole, 32, 33...U-shaped plate spring.
Claims (1)
を傾動自在に支承するとともに、該駆動部に設け
た雌ネジ付き円筒状の進退杆の一端を、ミラーボ
デーに対して球接手を介して接続し、前記円筒状
進退杆がミラー駆動部ハウジングを貫通する個所
にＯリングを介装して該ミラー駆動部ハウジング
内の気密、水密を保つ構造とし、該駆動部ハウジ
ング内に収納したモータにより減速歯車群を介し
て駆動される雄ネジ部材を前記円筒状進退杆の内
周に設けた雌ネジに螺合せしめた電動式リモート
コントロールミラーにおいて、 ａ 前記減速歯車群の最終段受歯車と前記雄ネジ
部材とを別体に構成してそれぞれの部材に回転力
を伝達する係脱自在な係合部を設け、かつ、該雄
ネジはネジ山を周方向に分割して可撓性のアーム
で支持した構造とし、該アームの弾性によつて雄
ネジのネジ山を前記円筒状進退杆の内周の雌ネジ
に押しつけるように、しかも該アームの弾性変形
によつて上記の雌ネジに対して係脱せしめ得るよ
うに構成すると共に、 ｂ 前記のＯリングは円筒状進退杆に外嵌される
とともに、駆動部ハウジングに設けられた円柱面
状の内壁を有する透孔に内嵌され、 ｃ かつ、上記円柱面状の内壁にはＯリングの両
側面にそれぞれ当接する２個の内フランジ状突条
を有するものとし、上記２個の内フランジ状突条
は周方向に断続的に切り欠かれた形状をなし、 ｄ 上記２個の内フランジにそれぞれ設けられて
いる切欠部は、これを進退杆の軸心方向に見た平
面投影図において周方向に交互に切り欠かれたも
のであることを特徴とする電動式リモートコント
ロールミラー。[Claim for Utility Model Registration] A mirror body is tiltably supported with respect to a mirror drive unit housing, and one end of a female threaded cylindrical advancement/retraction rod provided in the drive unit is connected to the mirror body by a ball joint. , and an O-ring is interposed at the point where the cylindrical advance/retreat rod passes through the mirror drive unit housing to maintain airtightness and watertightness within the mirror drive unit housing, and the mirror drive unit housing is housed within the drive unit housing. An electric remote control mirror in which a male threaded member driven by a motor driven through a reduction gear group is screwed into a female thread provided on the inner periphery of the cylindrical advancement/retraction rod, comprising: a. a final stage receiver of the reduction gear group; The gear and the male threaded member are constructed separately, and a removable engagement portion is provided for transmitting rotational force to each member, and the male thread is flexible by dividing the thread in the circumferential direction. The structure is such that the elasticity of the arm presses the thread of the male screw against the female screw on the inner circumference of the cylindrical retractable rod, and the elastic deformation of the arm presses the thread of the male screw against the female screw on the inner circumference of the cylindrical retractable rod. The O-ring is configured to be able to be engaged with and detached from the screw, and (b) the O-ring is fitted externally to the cylindrical advance/retractable rod and internally fitted into a through hole having a cylindrical inner wall provided in the drive unit housing. c. And, the cylindrical inner wall has two inner flange-like protrusions that abut on both sides of the O-ring, and the two inner flange-like protrusions are arranged intermittently in the circumferential direction. d The notches provided on each of the two inner flanges are cut out alternately in the circumferential direction in a plan projection view when viewed in the axial direction of the retractable rod. An electrically operated remote control mirror that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15996387U JPH055081Y2 (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15996387U JPH055081Y2 (en) | 1987-10-21 | 1987-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0165732U true JPH0165732U (en) | 1989-04-27 |
| JPH055081Y2 JPH055081Y2 (en) | 1993-02-09 |
Family
ID=31441627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15996387U Expired - Lifetime JPH055081Y2 (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055081Y2 (en) |
-
1987
- 1987-10-21 JP JP15996387U patent/JPH055081Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055081Y2 (en) | 1993-02-09 |
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