JPS60193742A - Car outer mirror - Google Patents
Car outer mirrorInfo
- Publication number
- JPS60193742A JPS60193742A JP59050383A JP5038384A JPS60193742A JP S60193742 A JPS60193742 A JP S60193742A JP 59050383 A JP59050383 A JP 59050383A JP 5038384 A JP5038384 A JP 5038384A JP S60193742 A JPS60193742 A JP S60193742A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- push
- pull shaft
- rack
- case
- 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
- B60R1/072—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for adjusting the mirror relative to its housing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
【発明の詳細な説明】
ＬＬ１
本発明は、自動車用アウターミラー（フェンダ−ミラー
やドアーミラー等）に関し、詳しくは車内に設置した制
御スイッチによりミラーの角度を電気的に遠隔操作する
ようにした自動車用アウターミラーに関する。[Detailed Description of the Invention] LL1 The present invention relates to an outer mirror for an automobile (such as a fender mirror or a door mirror), and more specifically to an automobile in which the angle of the mirror is remotely controlled electrically by a control switch installed inside the vehicle. Regarding outer mirrors.
１迷ＪＪＬ
従来より提供されかつ実用に供されているこの種のミラ
ーは一般的に次のような構造となっている。1.Mirror JJL This type of mirror that has been conventionally provided and put into practical use generally has the following structure.
すなわち、ミラーをその背面側より支持したミラー支持
体をミラーケース前面にかつ傾動自在に配置・支持する
どともに、ミラーケース内に通常２つの電動モータ（縦
軸回転用モータおよび横軸回転用モータ）を含む駆動系
を配置し、さらに、通常２つのミラー押引軸（縦軸回転
用軸および横軸回転用軸）の各一端を上記ミラー支持体
の背面所定位置にユニバーサルジヨイント形式で回動自
在に連結する一方その各他端を上記駆動系に連繋さゼて
各ミラー押引軸を軸心方向に移動させることによりミラ
ーを左右方向および上下方向に傾動するようにしている
。そして、上記各ミラー押引軸はその外周に外周ネジを
有しており、各ミラー押引軸のネジ外周に、内周ネジを
有する上記駆動系の歯車が螺合せしめられ、該歯車が定
位置で回転することにより、ミラー押引軸がその軸方向
に移動するようになっている。In other words, a mirror support that supports the mirror from the rear side is arranged and supported on the front of the mirror case so that it can freely tilt, and two electric motors (a motor for vertical axis rotation and a motor for horizontal axis rotation) are usually installed inside the mirror case. ), and one end of each of the two mirror push/pull shafts (vertical rotation shaft and horizontal rotation shaft) is rotated at a predetermined position on the back of the mirror support in a universal joint format. One movably connected end and each other end are connected to the drive system, and by moving each mirror push/pull shaft in the axial direction, the mirror can be tilted in the left-right direction and the up-down direction. Each mirror push/pull shaft has an outer circumferential thread on its outer periphery, and a gear of the drive system having an inner circumferential thread is screwed onto the threaded outer periphery of each mirror push/pull shaft, and the gear is fixed. By rotating in position, the mirror push/pull shaft moves in the axial direction.
ところが、上記一般４？４造においては次のごとき問題
がある。すなわち、ミラーはその回動中心（ユニバーサ
ルジヨイント部）を中心として回転するのに対して、各
ミラー押引軸はその軸心１フ向にしか移動できない。つ
まり、各ミラー押引軸は上記歯車の内周ネジに螺合して
いるためミラー押引軸の移動方向がこの歯車により軸心
方向のみに規制されているのである。従って、ミラーの
傾動角度が大きい場合には、ミラー押引軸は歯車に対し
て傾こうとするため歯車とミラー押引軸との間に無理な
力が発生し、そのため、ミラー押引軸の移動が重くなる
という問題があり、さらに外気温度が非常に低い場合に
はミラー押引軸が全く動かずロック状態となるという大
きな問題がある。このような問題を避けるためには、歯
車の内周ネジと各ミラー押引軸の外周ネジとの螺合を甘
くしてかなり大きな遊びを設けねばならないが、これは
自動車走行中にミラーの安定が得られずビビリ現象を生
じ、ミラーの写りが悪くなるという問題がある。However, the above-mentioned general 4-4 construction has the following problems. That is, while the mirror rotates around its rotation center (universal joint portion), each mirror push/pull shaft can only move in one direction from its axis. In other words, since each mirror push/pull shaft is screwed into the inner peripheral screw of the gear, the moving direction of the mirror push/pull shaft is restricted only in the axial direction by the gear. Therefore, when the tilting angle of the mirror is large, the mirror push/pull shaft tends to tilt with respect to the gear, creating an unreasonable force between the gear and the mirror push/pull shaft. There is a problem that movement becomes heavy, and there is also a big problem that when the outside temperature is very low, the mirror push/pull shaft does not move at all and becomes locked. In order to avoid such problems, the threading between the inner circumferential screw of the gear and the outer circumferential screw of each mirror push/pull shaft must be loosened to provide a considerable amount of play, but this will prevent the mirror from stabilizing while the car is running. There is a problem in that a chattering phenomenon occurs and the reflection of the mirror becomes poor.
１〕記のごとき問題は、歯車によりミラー押引軸を完全
に包囲し’Ｃｋ軸の移動方向を規制御るという４Ｍ造に
原因があることがわかる。1] It can be seen that the problem described above is caused by the 4M construction in which the mirror push/pull shaft is completely surrounded by gears and the moving direction of the 'Ck axis is controlled.
Ｌ１匪悲ｌ乱
従って、本発明は、駆動系の上記歯車の内周ネジにより
ミラー駆動軸を押引駆動するのではなく、ミラー押引軸
を歯車の外部に設置する、すなわち歯車の外周歯により
ミラー押引軸を移動させるようにし、かつ歯車とミラー
押引軸の動力伝達だめの連結を維持したままでミラー押
引軸をミラーの傾動角度に応じて自在に傾動ならしめ、
これによりミラー押引軸と歯車との間における運動に無
理を生じさせることなくミラー押引軸を円滑に移動させ
ることを目的としている。Therefore, the present invention does not push or pull the mirror drive shaft using the inner peripheral screw of the gear of the drive system, but instead installs the mirror push and pull shaft outside the gear, that is, the outer peripheral tooth of the gear. to move the mirror push-pull shaft, and to freely tilt the mirror push-pull shaft according to the tilting angle of the mirror while maintaining the connection between the gear and the power transmission reservoir of the mirror push-pull shaft,
The purpose of this is to smoothly move the mirror push/pull shaft without causing any strain on the movement between the mirror push/pull shaft and the gear.
木１−ΔＪＬＩＬ 上記目的を達成するため本発明は以下の如く構成した。Tree 1-ΔJLIL In order to achieve the above object, the present invention was constructed as follows.
すなわち、上記ミラー押引軸に、上記駆動系のｍＴＲの
外周歯に噛み合うラック面を形成し、ミラー押引軸のラ
ック面と反対側の背面でかつ歯車が噛み合うレベルの箇
所に、ミラーケースに対して定位置を占める押え部材を
当てて、該押え部拐と上記歯車間でミラー押引軸をミラ
ーの傾動角度に応じて傾動自在に支持するように構成し
た。That is, a rack surface is formed on the mirror push/pull shaft that engages with the outer circumferential teeth of the mTR of the drive system, and a rack surface is formed on the mirror case on the rear surface opposite to the rack surface of the mirror push/pull shaft and at a level where the gears mesh. A presser member occupying a fixed position is applied to the mirror, and the mirror push/pull shaft is supported between the presser member and the gear so as to be tiltable according to the tilting angle of the mirror.
これにより、各ミラー押引軸は上記歯車によりその姿勢
が規制されることがなく円滑な移動が保証され、上記所
期の目的が達成される。As a result, the posture of each mirror push/pull shaft is not restricted by the gear, and smooth movement is ensured, thereby achieving the above intended purpose.
及ｉ」 以下に図示の実施例を詳細に説明する。and i' The illustrated embodiment will be described in detail below.
第１，２図に自動車用アウターミラーの全体構成を示し
ている。１１はミラーケースであって、該ケース１１内
に駆動系収納ケース３を固定づるとともに、該ケース３
の前面にミラー２を背面側より支持した平板状のミラー
支持体１を配置するとともにユニバーサルジヨイント形
式で回動自在に支持している。Figures 1 and 2 show the overall structure of an automobile outer mirror. 11 is a mirror case in which the drive system storage case 3 is fixed, and the case 3 is
A flat mirror support 1 supporting a mirror 2 from the rear side is disposed on the front surface of the mirror 2 and rotatably supported by a universal joint.
上記ケース３はケース奥側の本体３ｂに蓋体３ａを被Ｕ
て一体化した構造であり、蓋体３ａの前面所定位置には
軸受連結部３ｃを突設・構成する一方、上記ミラー支持
体１の背面所定位置に球状部１ａを形成して、該球状部
１ａを上記軸受連結部３ｃに縦軸Ｙ−Ｙを中心として左
右に、また横軸ｘ−Ｘを中心どして上下方向に回動自在
に連結している。The case 3 has a lid 3a attached to the main body 3b on the back side of the case.
A bearing connecting portion 3c is protruded from a predetermined position on the front surface of the lid body 3a, and a spherical portion 1a is formed at a predetermined position on the rear surface of the mirror support 1. 1a is connected to the bearing connecting portion 3c so as to be rotatable left and right about the vertical axis Y-Y and vertically about the horizontal axis XX.
上記ミラー支持体１には、縦軸Ｙ−Ｙおよび横軸Ｘ−ｘ
沿いでかつ上記ミラー支持体１とケース３との連結点か
ら略同距離離れた位置に、各ユニバーザル軸受部１ｂを
構成しており、該各軸受部１ｂには、ミラー押引軸１０
ａ、１０ｂの一端に形成した球状部１０ｃを夫々回動自
在に連結している。そして各ミラー押引軸１０ａ、１０
ｂの他端側はケース３の蓋体３ａの所定゛箇所に形成し
た穴を通してケース内に尋人している。The mirror support 1 has a vertical axis Y-Y and a horizontal axis X-x.
Each universal bearing part 1b is constructed at a position along the line and approximately the same distance away from the connection point between the mirror support 1 and the case 3, and each bearing part 1b has a mirror push-pull shaft 10.
Spherical portions 10c formed at one ends of a and 10b are rotatably connected to each other. And each mirror push/pull shaft 10a, 10
The other end of b is inserted into the case through a hole formed at a predetermined location in the lid 3a of the case 3.
ケース３内には上記各ミラー押引軸１０ａ、１０ｂを夫
々軸心方向に押し引きするための２つの駆動系を設けて
いる。す゛なわち、各駆動系は正逆両方向に回転づる電
動モータ４ａ、４ｂを備えており、該各モータ４ａ、４
ｂの各出力軸５ａ、５ｂの自由端には歯車６ａ、６ｂ′
／ｆｉ装６されている。そして、該各歯型６ａ。Two drive systems are provided within the case 3 to push and pull the mirror push and pull shafts 10a and 10b in the axial direction, respectively. That is, each drive system is equipped with electric motors 4a, 4b that rotate in both forward and reverse directions, and each of the motors 4a, 4
Gears 6a, 6b' are provided at the free ends of the respective output shafts 5a, 5b of
/fi equipped6. And each tooth type 6a.
６ｂには、ケース３の一部で構成した軸受３ｄに軸受け
された回転軸８ａ、８ｂの外周に固定した今１つの歯車
７ａ、７ｂを噛合させており、同回転軸８ａ 、 ８ｂ
に固定した今１つの歯車９ａ、９ｂを上記各モータ４ａ
。Gears 7a and 7b fixed to the outer periphery of rotating shafts 8a and 8b that are supported by a bearing 3d that is a part of the case 3 are meshed with the gears 6b.
One gear 9a, 9b fixed to each of the above motors 4a
.
４ｂの駆動力により回転させるようにしている。これら
の歯車９ａ、９ｂは夫々その外周に外周歯を有していて
各ミラー押引軸１０ａ、１０ｂを夫々直接駆動するよう
になっている。It is rotated by the driving force of 4b. These gears 9a and 9b each have outer peripheral teeth on their outer peripheries, and are designed to directly drive the respective mirror push/pull shafts 10a and 10b, respectively.
第３図に拡大して詳細に示すように、各ミラー押引軸１
０ａ、１０ｂは上記球状部１０ｃと箱状本体部１０ｅを
細首部１０ｄで連結づるとともに、箱状本体部１０ｅ内
に、ラック面１０１．を備えたラック部材１０ｆと該ラ
ック部材１０ｆを外方に向けて付勢するバネ手段ずなわ
ら板バネ１０ｇを収納しＣいる。尚、上記ラック部材は
箱状本体部１０ｅ内で軸心又はラック面に対して直角方
向に移動自在であり、かつ本体部１０ｅの縁部に形成し
た爪１０ｈにより抜は止めが図られＣいる。As shown in detail in FIG. 3, each mirror push/pull shaft 1
0a, 10b connect the spherical part 10c and the box-shaped main body part 10e with a narrow neck part 10d, and also have rack surfaces 101.0a and 10b in the box-shaped main body part 10e. A rack member 10f equipped with a rack member 10f and a spring means for urging the rack member 10f outward, ie, a flat spring 10g, are housed therein. The rack member is movable within the box-shaped main body 10e in a direction perpendicular to the axis or the rack surface, and is prevented from being pulled out by a claw 10h formed on the edge of the main body 10e. .
さて、第３図について詳細に説明した各ミラー押引軸１
０ａ、１０ｂは、第１．２図に示すように、ラック部材
１０［のラック面１ｏＩｌを各歯車９ａ、９ｂに夫々噛
合せしめて−３つ、一方ラツク面１０Ｌと反対側の背面
でかつ歯車が噛み合うレベルの箇所に、ケース本体３ｂ
の一部に形成した押え部材すなわち押え突起３ｅ、３（
を押し当てて、該押え突起３ｅ、３１と上記歯車９ａ、
９ｂ間ｅ各ミラー押引軸１０ａ、１０ｂを傾動自在に支
持している。Now, each mirror push/pull shaft 1 explained in detail with reference to FIG.
As shown in FIG. 1.2, 0a and 10b are three gears, with the rack surface 1oIl of the rack member 10 meshed with each of the gears 9a and 9b, respectively, and the gears on the rear surface opposite to the rack surface 10L. case body 3b at the level where they engage.
A presser member, that is, a presser protrusion 3e, 3(
by pressing the presser projections 3e, 31 and the gear 9a,
Between 9b and 9e, each mirror push/pull shaft 10a, 10b is supported so as to be tiltable.
、［記各押え突起３ｅ、：Ｂは、第１図によく示すよう
に、平面的に見れば球状部１ａ及び連結部３０を中心に
Ｘ、Ｙ線上で上記歯車９ａ、９ｂの外側にミラー押引軸
１０ａ、１０ｂを設け、それを挾むようにその外側に設
けている。但し、上記した如く各ミラー押引軸１０ａ、
１０ｂが傾動し得るようにするため、第２図によく示−
４ように、軸１０ａ、１０ｂに当たる先端部分は先細形
状としていて軸１０ａ、１０ｂの背面に対して線接触り
るように構成している。このように線接触させることに
より、該押え突起３ｅ、３ｆと各歯車９ａ、９１＋とで
挾持された各ミラー押引軸１０ａ、１０ｂは球状部１ａ
または連結部３Ｃを中心として回動せしめられるミラー
２およびミラー支持体１の傾き姿勢に対応して容易に傾
動することができる。勿論、各歯車９ａ、 ９ｂが各ラ
ック部材１０［のラック面１０ｋに噛み合っているので
、各駆動系の駆動により各歯車９ａ、９ｂが正逆両方向
に回転するに伴ない、各ミラー押引軸１０ａ、１０ｂは
全体的に軸方向に移動できることは言うまでもない。そ
して、この際各ミラー押引軸１０ａ、１０ｂの本体部１
０ｅの背面は８押え突起３ｅ、３ｆに対して摺動するこ
とになる。As clearly shown in FIG. 1, each of the presser protrusions 3e, :B has a mirror on the outside of the gears 9a, 9b on the X and Y lines centering on the spherical part 1a and the connecting part 30 when viewed from above. Push/pull shafts 10a and 10b are provided on the outside so as to sandwich them. However, as mentioned above, each mirror push/pull shaft 10a,
10b can be tilted, as best shown in Figure 2.
4, the tip portions corresponding to the shafts 10a, 10b are tapered and configured to make line contact with the back surfaces of the shafts 10a, 10b. By making line contact in this manner, each mirror push/pull shaft 10a, 10b held between the presser projections 3e, 3f and each gear 9a, 91+ is connected to the spherical portion 1a.
Alternatively, it can be easily tilted in accordance with the tilted posture of the mirror 2 and the mirror support 1 which are rotated about the connecting portion 3C. Of course, each gear 9a, 9b meshes with the rack surface 10k of each rack member 10[, so as each gear 9a, 9b rotates in both forward and reverse directions due to the drive of each drive system, each mirror push/pull shaft rotates. It goes without saying that 10a, 10b can be moved as a whole in the axial direction. At this time, the main body 1 of each mirror push/pull shaft 10a, 10b is
The back surface of 0e will slide against the 8 presser protrusions 3e and 3f.
上記構成においては、各ミラー押引軸１０ａ、１０ｂの
ラック部材１０ｆを板バネ１０ｇを介してその位置に自
由度を持たせているために、ミラー２の回転に伴なって
傾動するミラー支持軸１０ａ、１０ｂの傾動をより良く
吸収できる。そしてさらに、一般にミラー２は各駆動系
を介して角度調整されるのが原則であるが、駆動系が故
障した場合には手動でミラー角度調整を行なえるように
Ｊる必要があり、上記実施例によれば、ミラー２を手動
により強制的に回動した場合、各ラック部材１０ｆは箱
状本体部１０ｅ内で移動自在であるため回転の停止され
ている各歯ｉ１ｉ ９ａ、 ！ｌｂの各歯を乗越え′（
移動（〕ることか可能となる。In the above configuration, since the rack member 10f of each mirror push/pull shaft 10a, 10b has a degree of freedom in its position via the leaf spring 10g, the mirror support shaft tilts as the mirror 2 rotates. The tilting of 10a and 10b can be better absorbed. Furthermore, in general, the angle of the mirror 2 is adjusted via each drive system, but in the event of a failure of the drive system, it is necessary to manually adjust the mirror angle, so the above implementation is necessary. According to an example, when the mirror 2 is forcibly rotated manually, each rack member 10f is movable within the box-shaped main body 10e, so each tooth i1i 9a, ! whose rotation is stopped. Overcome each tooth of lb′(
It becomes possible to move.
本発明は、第１〜３図に示した実施例に限定されるもの
ではないことは言うまでもなく、その他種々の態様で実
施することができる。It goes without saying that the present invention is not limited to the embodiments shown in FIGS. 1 to 3, and can be implemented in various other embodiments.
例エバ、ラック面１ｏＩｌの位置に自由度をもたせるた
めに、第４図に示すごとき構成とり゛ることもできる。For example, in order to provide a degree of freedom in the position of the rack surface 1oIl, a configuration as shown in FIG. 4 may be adopted.
ずなわら、各ミラー押引軸１０ａ、１０ｂを例えばポリ
ウレタンやゴムのごとき弾力性に富む材料で形成し、か
つラック面１０名と背面１０に間の肉抜き空間１０ｉを
形成し、これによりラック面１０℃が肉抜き空間１０ｉ
の方向に弾力的に変形・移動できるようにしてもよい。In addition, each mirror push/pull shaft 10a, 10b is made of a highly elastic material such as polyurethane or rubber, and a hollow space 10i is formed between the rack surface 10 and the back surface 10, so that the rack Surface 10℃ is lightening space 10i
It may be possible to elastically deform and move in the direction of.
また、第３図に示した実施例において、ラック部材１０
ｒと板バネ１０Ｑの一端を連結して一体的に＃ｌ成する
ようにしてもよい４さらには、歯車９ａ、９ｂまたはミ
ラー押引軸の少なくともラック面１０１．の部分を弾力
性に冨む材料で構成し、手動によりミラー押引軸１０ａ
、１０ｂが強制的に移動させられた場合に材質自体′の
持っ弾力性により無理な力を吸収するようにしてもよい
。Furthermore, in the embodiment shown in FIG. 3, the rack member 10
r and one end of the leaf spring 10Q may be connected to form an integral #l4Furthermore, at least the rack surface 101 of the gears 9a, 9b or the mirror push/pull shaft. The part is made of a highly elastic material, and the mirror push/pull shaft 10a is manually operated.
, 10b may be forcibly moved, the elasticity of the material itself may absorb the excessive force.
また、各ミラー押引軸１０ａ、１０ｂを支持しかつその
傾動を容易化ならしめるために１．［記実施例にお１）
る押え突起３ｅ、３ｆに変えて次のように構成してもよ
い。゛りなわら、各ミラー押引軸１０ａ、１０ｂの背面
軸方向に長調を形成し、該長調に先端を先鋭にした押え
突起の先端をＩＮめ込むようにしてもにい。In addition, in order to support each mirror push/pull shaft 10a, 10b and to facilitate its tilting, 1. [1 in Example 1]
Instead of the presser projections 3e and 3f, the following structure may be used. However, it is also possible to form a major key in the back axis direction of each of the mirror push/pull shafts 10a and 10b, and insert the tip of the presser projection having a sharp tip into the major key.
上記した如く、上記各実施例ににれば、ミラー押引軸１
０ａ、１０ｂをミラー２の傾動すなわち回転に応じて自
由に姿勢を変えることかでき、これにより歯車９ａ、９
ｂと各ミラー押引軸１０ａ、１０ｂとの間に無理な力が
働かず、従ってミラー押引軸１０ａ、ＩＨの円滑な移動
を行なわしめることができて本発明の所期の目的を達成
できる。そしてさらに、各ミ ゛・ ラー押引軸１０ａ
、１０ｂのラック面を変位自在に構成】るかあるいは歯
車９ａ、９ｂを弾力性に富む材料で構成することにより
、ミラー２を手動により強制的に角度調整する場合にも
対処し得ることができる。As described above, according to each of the above embodiments, the mirror push/pull shaft 1
0a, 10b can be freely changed in attitude according to the tilting or rotation of the mirror 2, and thereby the gears 9a, 9
No unreasonable force is exerted between the mirror push-pull shafts 10a and 10b, and therefore the mirror push-pull shafts 10a and IH can be moved smoothly, achieving the intended purpose of the present invention. . Furthermore, each mirror push/pull shaft 10a
, 10b are configured to be freely displaceable, or by configuring the gears 9a and 9b from a highly elastic material, it is possible to cope with the case where the angle of the mirror 2 is forcibly adjusted manually. .
図面は本発明の実施例を示し、第１図は自動車用アウタ
ーミラーを駆動系収納ケースを破断して背向より見た状
態を示す断面図、第２図は第１図Ｙ−Ｙ線断面図、第３
図は第１．２図における各ミラー押引軸の拡大ｉｉ面図
、第４図はミラー押引軸の変形例を示す断面図である。
１・・・ミラー支持体、１ａ・・・球状部、１ｇ・・・
軸受部、２・・・ミラー、３・・・ケース、３ａ・・・
着体、３ｂ・・・本体、３Ｃ・・・連結部、３ｄ・・・
軸受部、３ｅ、３ｆ・・・押え部材（押え突起） 、４
ａ、ｉｎ）・・・電動モータ、５ａ、 ５ｂ・・・出力
軸、６ａ、６ｂ ・・・歯車、７ａ、７ｂ ・・・歯車
、８ａ、 ８ｂ−・・回転軸、９ａ、９ｂ ・・・歯車
、１０ａ、ｉｏｂ ・Ａラー押引軸、１０ｃ −・・球
状部、１０ｄ ・Ｉｌｌ ｉ ｍ、１０ｅ−＠状本体部
、ｉｏｒ・・・ラック部材、１０Ｑ・・・板バネ、１０
ｈ・・・爪、１０ｉ・・・肉抜き空間、１０ｋ・・・背
面、１０℃・・・ラック面。
特 許 出 願 人 株式会社
東海理化電機製作所The drawings show an embodiment of the present invention, and FIG. 1 is a cross-sectional view of an automobile outer mirror viewed from the rear with the drive system storage case broken, and FIG. 2 is a cross-sectional view taken along line Y-Y in FIG. 1. Figure, 3rd
The figure is an enlarged ii side view of each mirror push/pull shaft in FIG. 1.2, and FIG. 4 is a sectional view showing a modified example of the mirror push/pull shaft. 1... Mirror support body, 1a... Spherical part, 1g...
Bearing part, 2...Mirror, 3...Case, 3a...
Wearing body, 3b...Main body, 3C...Connection part, 3d...
Bearing part, 3e, 3f... presser member (presser protrusion), 4
a, in)...Electric motor, 5a, 5b...Output shaft, 6a, 6b...Gear, 7a, 7b...Gear, 8a, 8b-...Rotating shaft, 9a, 9b... Gear, 10a, iob - A-lar push/pull shaft, 10c - Spherical part, 10d - Ill i m, 10e - @-shaped main body part, ior - Rack member, 10Q - Leaf spring, 10
h...claw, 10i...removed space, 10k...back, 10℃...rack surface. Patent applicant: Tokai Rika Denki Seisakusho Co., Ltd.
Claims (5)
ミラーケース前面にかつ傾動自在に配置・支持するとと
もに、ミラーケース内に１以上の電動モータを含む駆動
系を配置し、さらに、１以上のミラー押引軸の一端を上
記ミラー支持体背面所定位置に回動自在に連結する一方
その他端を上記駆動系に連繋させてミラー押引軸を軸心
方向に移動させることによりミラーを傾動するようにし
た自動車用アウターミラーにおいて、 上記ミラー押引軸に上記駆動系の歯車の外周歯に噛み合
うラック面を形成し、ミラー押引軸のラック面と反対側
の背面でかつ歯車が噛み合うレベルの箇所に、ミラーケ
ースに対して定位置を占める押え部材を当てて、該押え
部材と上記歯車間でミラー押引軸を傾動自在に支持した
ことを特徴とする自動車用アウターミラー。(1) A mirror support that supports the mirror from the rear side is arranged and supported in a tiltable manner on the front of the mirror case, and a drive system including one or more electric motors is arranged inside the mirror case, and one or more electric motors are arranged inside the mirror case. One end of the mirror push/pull shaft is rotatably connected to a predetermined position on the rear surface of the mirror support, while the other end is connected to the drive system to move the mirror push/pull shaft in the axial direction to tilt the mirror. In the outer mirror for an automobile, the mirror push/pull shaft is provided with a rack surface that meshes with the outer peripheral teeth of the gear of the drive system, and the rack surface is formed on the rear surface opposite to the rack surface of the mirror push/pull shaft and at a level where the gear meshes. 1. An outer mirror for an automobile, characterized in that a holding member that occupies a fixed position with respect to a mirror case is applied to a portion of the mirror case, and a mirror push/pull shaft is tiltably supported between the holding member and the gear.
上記ラック面を有しかつラック面直角方向に移動自在の
ラック部材と、該ラック部材を外方に向けて（＝Ｉ勢す
るバネ手段とを収納したことを特徴とする第１項に記載
の自動車用アウターミラー。(2) The mirror push/pull shaft has a box-shaped body, and includes a rack member having the rack surface inside the body and movable in a direction perpendicular to the rack surface, and a rack member with the rack member facing outward (= 2. The outer mirror for an automobile according to claim 1, further comprising a spring means for applying force.
なることを特徴とする第２項に記載の自動車用アウター
ミラー。(3) The outer mirror for an automobile according to item 2, wherein the rack member and the spring means are integrally molded.
、かつ上記ラック面と背面間に肉抜き空間が形成された
ことを特徴とする第１項に記載の自動車用アウターミラ
ー。(4) The outer mirror for an automobile according to item 1, wherein the mirror push/pull shaft is made of a highly elastic material, and a hollow space is formed between the rack surface and the back surface.
弾力性に富む材料で形成されたことを特徴とする第１項
に記載の自動車用アウターミラー。(5) The outer mirror for an automobile according to item 1, wherein either the mirror push/pull shaft or the gear is made of a highly elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050383A JPS60193742A (en) | 1984-03-15 | 1984-03-15 | Car outer mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050383A JPS60193742A (en) | 1984-03-15 | 1984-03-15 | Car outer mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60193742A true JPS60193742A (en) | 1985-10-02 |
Family
ID=12857345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59050383A Pending JPS60193742A (en) | 1984-03-15 | 1984-03-15 | Car outer mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355018A2 (en) * | 1988-08-15 | 1990-02-21 | Honeywell Inc. | Semiconductor laser velocimeter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5039646B1 (en) * | 1971-03-08 | 1975-12-18 | ||
| JPS5121869A (en) * | 1974-08-14 | 1976-02-21 | Matsushita Electric Ind Co Ltd | TEISHUHAHIZUMIRIT SUKEI |
| JPS5624252A (en) * | 1979-08-03 | 1981-03-07 | Hitachi Ltd | Rack and pinion device |
-
1984
- 1984-03-15 JP JP59050383A patent/JPS60193742A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5039646B1 (en) * | 1971-03-08 | 1975-12-18 | ||
| JPS5121869A (en) * | 1974-08-14 | 1976-02-21 | Matsushita Electric Ind Co Ltd | TEISHUHAHIZUMIRIT SUKEI |
| JPS5624252A (en) * | 1979-08-03 | 1981-03-07 | Hitachi Ltd | Rack and pinion device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0355018A2 (en) * | 1988-08-15 | 1990-02-21 | Honeywell Inc. | Semiconductor laser velocimeter |
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