JPS60148736A - Door mirror structure - Google Patents
Door mirror structureInfo
- Publication number
- JPS60148736A JPS60148736A JP59002673A JP267384A JPS60148736A JP S60148736 A JPS60148736 A JP S60148736A JP 59002673 A JP59002673 A JP 59002673A JP 267384 A JP267384 A JP 267384A JP S60148736 A JPS60148736 A JP S60148736A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- output shaft
- mirror housing
- shaft
- reduction gear
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
- B60R1/074—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for retracting the mirror arrangements to a non-use position alongside the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
Description
【発明の詳細な説明】 〔発明の利用分野〕 本発明は格納式のドアミラーに関するものである。[Detailed description of the invention] [Field of application of the invention] The present invention relates to a retractable door mirror.
ドアミラーは車体側方に突出せしめて装着されるため、
例えば車庫入れ運転の場合のように、障害物との間隔が
狭い所を通過する際に邪魔になるという問題が有る。Door mirrors are installed so that they protrude from the sides of the vehicle, so
For example, when driving in a garage, there is a problem that the vehicle gets in the way when passing through a place with a narrow distance from obstacles.
上記の不具合を解消するため格納式ドアばラーが用いら
れている。To solve the above problems, retractable door rollers are used.
第１図及び第２図は従来一般に用いられている格納式ド
アミラーを示し、第１図は１ｉｔ−断面して示した概要
的な平面図、第１図は同じく正面図である。1 and 2 show a conventionally commonly used retractable door mirror, with FIG. 1 being a schematic plan view taken in 1-item section, and FIG. 1 being a front view as well.
ミラ７ハクジングｌはばラーペース２に対して回動目在
に支承されている。Mira 7 Hakusing 1 is supported by a rotary index compared to Barar Pace 2.
はラーハワジング１はミラー３を支承し、ミラーベース
２は車体４に固定されている。The raha housing 1 supports a mirror 3, and the mirror base 2 is fixed to a vehicle body 4.
ばラーベース２に一体連設されたブラケッｌ’２ａに管
状の軸５が固着されておシ、一方、好う−ハワジング１
に一体連設された軸受１ａが上記の軸５に摺動自在に恢
合している。A tubular shaft 5 is fixed to a bracket l'2a that is integrally connected to the roller base 2.
A bearing 1a integrally connected to the shaft 5 is slidably connected to the shaft 5.
上記の（ラーハワジング３を軸５０回りに回転駆動する
ため、モータＭ及び減速器Ｔよシなる駆動装置が設けら
れている。In order to drive the above-mentioned rahawashing 3 to rotate around the shaft 50, a driving device including a motor M and a speed reducer T is provided.
従来一般に、減速器Ｔの出力軸はばラーノ・９ジング１
の回動軸に対して平行に設置され一上記の両軸の間に伝
動歯車手段６が設けられる。Conventionally, the output shaft of the reducer T is Barano 9-ging 1
Transmission gear means 6 is installed parallel to the rotation axis of the shaft and between the two shafts.
上に述べた従来の構成のドアミラー構造によると、ミラ
ーハウジング内に該ミラーハウジングの回動支承手段と
、モータと、減速器と、伝動歯車手段とを収納しなけれ
ばならないため、ミラーハウジング組立品が大形大重量
となる。According to the conventional door mirror structure described above, the rotation support means for the mirror housing, the motor, the speed reducer, and the transmission gear means must be housed within the mirror housing, so that the mirror housing assembly cannot be completed. is large in size and heavy in weight.
本発明は上述の事情に鑑みて為され、ミラーハウジング
組立品を小形軽量に構成することができ、その上・ ミ
ラーハウジングに過大な外力を受けたときにミラーハウ
ジングが格納姿勢に回動して破損を未然に防止し得る、
格納式ドアミラーの構造を提供しようとするものである
。The present invention has been made in view of the above-mentioned circumstances, and allows the mirror housing assembly to be made small and lightweight.In addition, when the mirror housing receives an excessive external force, the mirror housing does not rotate to the retracted position. Damage can be prevented,
The purpose is to provide a structure for a retractable door mirror.
上述の目的を達成する為、本発明のドアミラー構造は、
ミラーハウジング駆動用減速器の出力軸−を該ミラー−
ハウジングの回動軸に対して同心状に設置し、かつ、該
減速器をミラーベースに対して固定すると共に、その出
力軸をミラーハウジングに対してトルクリミッタ機能を
有する伝動手段を介して接続したことを特徴とする。In order to achieve the above object, the door mirror structure of the present invention has the following features:
Connect the output shaft of the reducer for driving the mirror housing to the mirror.
The decelerator is installed concentrically with respect to the rotation axis of the housing, and the decelerator is fixed to the mirror base, and its output shaft is connected to the mirror housing via a transmission means having a torque limiter function. It is characterized by
次に、本発明の１実施例を第３図について説明するＯ
この実施例は第２図に示した従来の格納式ドアミラーに
本発明を適用して改良した１例で、第２図と同一の図面
番号を付したミラーハウジング１゜ミラーペース２、は
従来例のドアミラーにおけると類似の構成部材である。Next, one embodiment of the present invention will be explained with reference to FIG. 3. This embodiment is an example in which the present invention is applied to improve the conventional retractable door mirror shown in FIG. The mirror housing 1 and the mirror pace 2 with drawing numbers are similar to those in the conventional door mirror.
１ａはミラーハウジングに一体連設された軸受、２ａは
ミラーベースに一体連設されたブラケットである。1a is a bearing that is integrally connected to the mirror housing, and 2a is a bracket that is integrally connected to the mirror base.
上記のブラケツ）２ａに管状の軸５を一体連設し、前記
の軸受１ａに嵌合し、ミラーハウジング１をミラーベー
ス２に対して回動自在に支承する。A tubular shaft 5 is integrally connected to the bracket 2a, and is fitted into the bearing 1a to rotatably support the mirror housing 1 relative to the mirror base 2.
上記の軸受１ａと軸５との間にオイレスブツシュ７を介
装する。本例のようにオイレスブツシュを介してミラー
ハウジングを支承すると、メンテイナンスが容易である
上にミラーハウジングの回動が円滑である。しかも摺動
面に摩耗を生じにくいのでミラーハウジングが安定に支
承される・モータＭ、及びとのモータＭに連結した減速
器Ｔを前記の管状の軸５に対して同心状に固定する。An Oiles bushing 7 is interposed between the bearing 1a and the shaft 5. When the mirror housing is supported through the Oiles bushing as in this example, maintenance is easy and the mirror housing can rotate smoothly. Moreover, the mirror housing is stably supported since the sliding surface is less likely to be worn. The motor M and the speed reducer T connected to the motor M are fixed concentrically to the tubular shaft 5.
即ち、上記の軸５、軸受ｆａｔ及び、減速器Ｔの出力軸
８とが同一軸心上に位置するよう、取付プレート９を介
して減速器Ｔをミラーベース２に対して固定する。That is, the decelerator T is fixed to the mirror base 2 via the mounting plate 9 so that the shaft 5, the bearing fat, and the output shaft 8 of the decelerator T are located on the same axis.
そして、本発明は、上記の出力軸８をトルクリミッタを
介してミラーハウジングｌに接続する。In the present invention, the output shaft 8 is connected to the mirror housing l via a torque limiter.
本実施例においては前記の出力軸８にスプライン８ａ及
び雄ネジ８ｂを形成し、このスプライン８ａにクラッチ
プレートｌＯ、プレッシャプレート１１．クラッチスプ
リング１２．スプリング受１３を順次に嵌合し、ナツト
１４で押えつけてクラッチスプリング１２を圧縮する。In this embodiment, a spline 8a and a male screw 8b are formed on the output shaft 8, and a clutch plate 1O, a pressure plate 11. Clutch spring 12. The spring receivers 13 are sequentially fitted and pressed with the nuts 14 to compress the clutch spring 12.
上記のクラッチプレー） １０とブレラシャプレー）
１１との間で、クラッチライニング１５を介して受動板
１６を挟圧する。Clutch play above) 10 and Brela Shapley)
11, the passive plate 16 is pinched via the clutch lining 15.
上記の受動板１６はミラーハウジング１の軸受１ａに対
して回動を係止するように保合する。The passive plate 16 is secured to the bearing 1a of the mirror housing 1 so as to prevent rotation.
本実施例は上記のようにしてクラッチ機構を構成して、
出力軸８をこのクラッチ機構を介してミラーハウジング
１に接続し、過大なトルクが掛かったとき摩擦伝動部が
滑ってトルクリミッタ機能を果たすように構成しである
。In this embodiment, the clutch mechanism is configured as described above,
The output shaft 8 is connected to the mirror housing 1 through this clutch mechanism, and when excessive torque is applied, the friction transmission part slips and functions as a torque limiter.
本発明を実施する場合、トルクリミッタ機能を有する伝
動手段は本例の如く摩擦クラッチに限るものではなく、
各種の公知のトルクリミッタ手段を適用することができ
る。When carrying out the present invention, the transmission means having a torque limiter function is not limited to a friction clutch as in this example,
Various known torque limiter means can be applied.
本実施例においてはミラーハウジングｌにボールプラン
ジャ１７を取りつけ、ミラー−ベース側に設けた凹み１
８に係合させ、ミラーハウジング１の正常姿勢、及び傾
倒姿勢をそれぞれ弾性的に係止し得るように構成しであ
る。In this embodiment, a ball plunger 17 is attached to the mirror housing l, and a recess 1 is provided on the mirror base side.
8 to elastically lock the mirror housing 1 in its normal position and in its tilted position.
以上のように構成したドアミラー構造を備えたドアミラ
ーにおいて、モータＭを作動させて減速器Ｔの出力軸８
を回転駆動すると、クラッチライニング１５と制動板１
６との摩擦伝動を介してミラーハウジング１が回動せし
められる。In the door mirror having the door mirror structure configured as described above, the output shaft 8 of the reducer T is activated by operating the motor M.
When the clutch lining 15 and the brake plate 1 are rotated, the clutch lining 15 and the brake plate 1
The mirror housing 1 is rotated through frictional transmission with the mirror housing 6.
上述の構成から明らかなように、ばラーハウジング１の
回動軸と減速器の出力軸８とが同心状に設置されている
のでミラーハウジング組立品の全体的構成を小形にする
ことができる。また、上記双方の軸の間に伝動歯車手段
を設ける必要が無いので全体的構成７がよル小形、軽量
となる。As is clear from the above configuration, since the rotating shaft of the roller housing 1 and the output shaft 8 of the reducer are arranged concentrically, the overall configuration of the mirror housing assembly can be made compact. Further, since there is no need to provide a transmission gear means between the two shafts, the overall structure 7 becomes smaller and lighter.
また・ミラーハウジングｌに外部障害物が衝突した場合
などのように過大な外力を受けたとき・前記のトルクリ
ミッタ機能が作動してミラーハウジングが回動し、過大
な応力の発生が防止される。Also, when an excessive external force is applied to the mirror housing l, such as when an external obstacle collides with it, the torque limiter function described above is activated to rotate the mirror housing and prevent excessive stress from occurring. .
以上詳述したように本発明のドアミラー構造によればミ
ラーハウジング組立品を小形、軽量に構成することがで
き、その上、正常姿勢にあるミラーハウジングに過大な
外力を受けたときにミラーハウジングが回動して格納姿
勢になシ、過大応力の発生を防止して破損を未然に防止
することができる。As described in detail above, according to the door mirror structure of the present invention, the mirror housing assembly can be made compact and lightweight.Furthermore, when the mirror housing in its normal position receives an excessive external force, the mirror housing It can be rotated to the stored position, preventing excessive stress from occurring and causing damage.
第１図及び第２図は従来の格納式ドアミラーの１例を示
し、第１図は１ｓを破断して描いた概要的な平面図、第
２図は同じく正面図でおる。
第３図は本発明の１実施例を示す垂直断面図である。
ｌ・・・ミラーハウジング％ ｌａ・・・軸受、２・・
・ミラーベース、２ａ・・・ブラケット、５・・・雪状
の軸、６・・・伝動歯車手段、７・・・オイレスブツシ
ュ、８・・・変速器の出力軸、８ａ・・・スプライン、
９・・・取付プレート、１０・・・トルクリミッタ機能
を有する手段としてのクラッチのプレート、１１・・・
同じくプレッシャプレート、１２・・・同じくスプリン
グ、１３・・・同じくスプリング受け、１５・・・同じ
くライニング、１６・・・同じく受動板、１７・・・ボ
ールプランジャ、１８・・・凹み。
特許出願人 市元工業株式会社
代理人 弁理士 秋 本 止 実FIGS. 1 and 2 show an example of a conventional retractable door mirror, with FIG. 1 being a schematic plan view cut away at 1s, and FIG. 2 being a front view. FIG. 3 is a vertical sectional view showing one embodiment of the present invention. l...Mirror housing% la...Bearing, 2...
・Mirror base, 2a... Bracket, 5... Snow-shaped shaft, 6... Transmission gear means, 7... Oiles bushing, 8... Output shaft of transmission, 8a... Spline ,
9... Mounting plate, 10... Clutch plate as means having a torque limiter function, 11...
Same pressure plate, 12... Same spring, 13... Same spring receiver, 15... Same lining, 16... Same passive plate, 17... Ball plunger, 18... Recess. Patent applicant: Ichimoto Kogyo Co., Ltd. Agent: Patent attorney Tomomi Akimoto
Claims (1)
ハクジングを回動可能に支承すると共に上記のごラーハ
ワジングを回動させるための駆動手段としての電動機及
び減速器を設けたドアば２−において、上記の減速器の
出力軸をミラ７ハクジングの回動軸に対して同心状に設
置し、かつ、該減速器をミラーベースに対して固定する
と共に、その出力軸ｔ＜ラーハワジングに対してトルク
リミッタ機能を有する伝動手段を介して接続したことを
特徴とするドアミラー構造。Mira 7 is used as a mirror base that is fixed to the car body.
In a door 2- which rotatably supports a hatching and is provided with an electric motor and a speed reducer as a drive means for rotating the above-mentioned crawler housing, the output shaft of the speed reducer is connected to the Mira 7 hatching. The decelerator is installed concentrically with respect to the shaft, the decelerator is fixed to the mirror base, and the decelerator is connected to the output shaft of the decelerator via a transmission means having a torque limiter function. door mirror structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59002673A JPS60148736A (en) | 1984-01-12 | 1984-01-12 | Door mirror structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59002673A JPS60148736A (en) | 1984-01-12 | 1984-01-12 | Door mirror structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60148736A true JPS60148736A (en) | 1985-08-06 |
Family
ID=11535827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59002673A Pending JPS60148736A (en) | 1984-01-12 | 1984-01-12 | Door mirror structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60148736A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991004172A1 (en) * | 1989-09-14 | 1991-04-04 | Iku Holding Montfoort B.V. | Mirror housing pivoting mechanism for a vehicle rear view mirror |
| WO1996022196A1 (en) * | 1995-01-17 | 1996-07-25 | Lowell Engineering Corporation | Exterior mirror with single pivot power fold |
| US5828504A (en) * | 1994-11-26 | 1998-10-27 | Britax (Geco) S.A. | Exterior rearview mirror for a vehicle |
-
1984
- 1984-01-12 JP JP59002673A patent/JPS60148736A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991004172A1 (en) * | 1989-09-14 | 1991-04-04 | Iku Holding Montfoort B.V. | Mirror housing pivoting mechanism for a vehicle rear view mirror |
| US5828504A (en) * | 1994-11-26 | 1998-10-27 | Britax (Geco) S.A. | Exterior rearview mirror for a vehicle |
| WO1996022196A1 (en) * | 1995-01-17 | 1996-07-25 | Lowell Engineering Corporation | Exterior mirror with single pivot power fold |
| US5684646A (en) * | 1995-01-17 | 1997-11-04 | Lowell Engineering Corporation | Exterior mirror with single pivot power fold |
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