JPS63169341U

JPS63169341U -

Info

Publication number: JPS63169341U
Application number: JP6205887U
Authority: JP
Priority date: 1987-04-25
Filing date: 1987-04-25
Publication date: 1988-11-04

Description

[Brief explanation of the drawing]

第１図は本考案の電動格納ドアミラーの起立位
置における概略平面図第２図は同じく格納位置に
おける概略平面図、第３図は第１図の―線に
おける要部の拡大断面図、第４図はミラーボデー
とベースとの支持部分の分解斜視図、第５図はス
トツパプレートの斜視図、第６図は本考案の第１
規制手段の展開図、第７図は第１の方式のブロツ
ク図、第８図および第９図は第７図のブロツク図
を具体的に示す回路図、第１０図は第２の方式の
ブロツク図、第１１図は第１０図のブロツク図を
具体的に示す回路図、第１２図は第１１図の回路
図のタイムチヤートである。１……ベース、２……シヤフト、３……ミラー
ボデー、４……フレーム、５……ソケツト部、６
……モータ、８……ピニオン、１２……ベースプ
レート、１３……クラツチ受け、１５……クラツ
チギヤ、１９……ストツパプレート、２０……ボ
ール、２１……凹球座、２２……起立位置検知ス
トツパ、２３……格納位置検知ストツパ、２４…
…前置位置ストツパ、２５……凸部、２６……嵌
合溝、３１……自動復帰式正逆切換用操作スイツ
チ、３２ａ，３２ｂ……自己保持リレー回路、３
３ａ，３３ｂ……モータ電流検出回路、３４ａ，
３４ｂ……スイツチング回路、３５ａ，３５ｂ…
…ｂ接点回路、４０……電源回路、４１……ワン
プツシユスイツチ、４２……正逆切換信号回路、
４３ａ，４３ｂ……ゲイト回路、４４ａ，４４ｂ
……リレー回路、４５ａ，４５ｂ……スイツチン
グ回路、４６ａ，４６ｂ……モータ電流検出回路
、４７ａ，４７ｂ……制御信号回路、５０……右
側ドアミラー制御装置の回路図、ＲＡ，ＲＢ，Ｒ
Ｃ，ＲＤ……リレー、Ｔｒ_１，Ｔｒ_２，Ｔｒ_３，
Ｔｒ_４，Ｔｒ_５，Ｔｒ_６，Ｔｒ_７，Ｔｒ_８……ト
ランジスタ、ＩＣ―１，ＩＣ―２，ＩＣ―３，Ｉ
Ｃ―４……Ｓ，Ｒ付きＤ―ＦＦ，ＭＲ，ＭＬ……
モータ、^＋Ｂ……プラス電源。 Fig. 1 is a schematic plan view of the electrically retractable door mirror of the present invention in the upright position. Fig. 2 is a schematic plan view of the electrically retractable door mirror in the retracted position. Fig. 3 is an enlarged cross-sectional view of the main parts taken along the - line in Fig. 1. Fig. 4 5 is an exploded perspective view of the supporting portion of the mirror body and base, FIG. 5 is a perspective view of the stopper plate, and FIG. 6 is the first part of the present invention.
7 is a block diagram of the first method, FIGS. 8 and 9 are circuit diagrams specifically illustrating the block diagram of FIG. 7, and FIG. 10 is a block diagram of the second method. 11 is a circuit diagram specifically showing the block diagram of FIG. 10, and FIG. 12 is a time chart of the circuit diagram of FIG. 11. 1...Base, 2...Shaft, 3...Mirror body, 4...Frame, 5...Socket part, 6
... Motor, 8 ... Pinion, 12 ... Base plate, 13 ... Clutch receiver, 15 ... Clutch gear, 19 ... Stopper plate, 20 ... Ball, 21 ... Concave ball seat, 22 ... Standing position detection Stopper, 23... Storage position detection stopper, 24...
... Front position stopper, 25 ... Convex portion, 26 ... Fitting groove, 31 ... Automatic return type forward/reverse switching operation switch, 32a, 32b ... Self-holding relay circuit, 3
3a, 33b...Motor current detection circuit, 34a,
34b...Switching circuit, 35a, 35b...
...B contact circuit, 40...Power supply circuit, 41...Wamp push switch, 42...Forward/reverse switching signal circuit,
43a, 43b...gate circuit, 44a, 44b
... Relay circuit, 45a, 45b ... Switching circuit, 46a, 46b ... Motor current detection circuit, 47a, 47b ... Control signal circuit, 50 ... Circuit diagram of right side door mirror control device, RA, RB, R
C, RD...Relay, Tr ₁ , Tr ₂ , Tr ₃ ,
Tr ₄ , Tr ₅ , Tr ₆ , Tr ₇ , Tr ₈ ...transistor, IC-1, IC-2, IC-3, I
C-4...D-FF with S, R, MR, ML...
Motor, ⁺ B...Positive power supply.

補正昭６２．６．２実用新案登録請求の範囲を次のように補正する
。Amendment June 2, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】１ミラーボデーに内蔵したモータを正逆転する
ことにより、ベース側に立てたシヤフトを中心と
してミラーボデーが起立位置と格納位置との間を
回動できるようにしたドアミラーにおいて、起立
位置および格納位置でミラーボデーの回動を停止
させる規制手段と、規制手段によるモータ電流の
変化を左右独立して検出し、前記モータを起立位
置および格納位置において停止させる駆動回路を
有していることを特徴とする電動格納ドアミラー
制御装置。２規制手段は、起立位置を規制する第１規制手
段と格納位置と前置位置を規制する第２規制手段
とよりなり、第１規制手段はシヤフト取付部のベ
ースプレートに設けたリング状ストツパープレー
トと、ミラーボデーのフレームに形成され、該シ
ヤフトに回動自在に挿合されているソケツト下面
との間に介装された数個の転動子が前記ストツパ
プレート上の数等分された突起部位に夫々当接し
て起立位置を規制し、第２規制手段は前記ストツ
パプレートの外側に設けられたベースプレート上
の凸部に係合嵌合するフレーム下面に配設した円
弧状嵌合溝の両端に前記凸部が当接して格納位置
と前置位置を規制する構成としたことを特徴とす
る実用新案登録請求の範囲第１項記載の電動格納
ドアミラー制御装置。３駆動回路は、左右ドアミラーを一括操作する
自動復帰式正逆切換用操作スイツチと、左右ドア
ミラーに対し個々に設けられた自己保持リレー回
路と該リレー回路の出力によりモータの正逆運転
および停止をさせるスイツチング回路とモータ電
流検出回路とよりなることを特徴とする実用新案
登録請求の範囲第１項記載の電動格納ドアミラー
制御装置。４駆動回路は、左右ドアミラーを一括操作する
操作用ワンプツシユスイツチと該スイツチの操作
信号により正逆切換信号を出す正逆切換信号回路
と、左右ドアミラーに対し個々に設けられた、モ
ータ電流検出回路とモータ駆動の制御パルスを出
す制御信号回路とゲイト回路とリレー回路と該リ
レー回路の出力によりモータの正逆運転と停止を
するスイツチング回路とよりなることを特徴とす
る実用新案登録請求の範囲第１項記載の電動格納
ドアミラー制御装置。[Scope of Claim for Utility Model Registration] 1. A door mirror in which the mirror body can rotate between an upright position and a retracted position around a shaft mounted on the base side by rotating a motor built into the mirror body in forward and reverse directions. The mirror body has a regulating means for stopping rotation of the mirror body at the upright position and the retracted position, and a drive circuit that independently detects changes in motor current caused by the regulating means on the left and right sides and stops the motor at the upright position and the retracted position. This is an electric retractable door mirror control device. 2. The regulating means consists of a first regulating means that regulates the upright position and a second regulating means that regulates the retracted position and the forward position, and the first regulating means is a ring-shaped stopper plate provided on the base plate of the shaft attachment part. and the lower surface of a socket formed on the frame of the mirror body and rotatably inserted into the shaft, and several rolling elements are arranged on the stopper plate and are divided into several equal parts. The second regulating means is an arcuate fitting groove provided on the lower surface of the frame that engages and fits into a protrusion on the base plate provided on the outside of the stopper plate. The electric retractable door mirror control device according to claim 1, wherein the convex portion contacts both ends of the retractable door mirror to restrict the retracted position and the forward position. 3. The drive circuit includes an automatic return type forward/reverse switching operation switch that operates the left and right door mirrors all at once, a self-holding relay circuit provided individually for the left and right door mirrors, and the output of the relay circuit to operate the motor in forward/reverse direction and stop it. 2. The electrically retractable door mirror control device according to claim 1, which is characterized by comprising a switching circuit and a motor current detection circuit. 4. The drive circuit includes an operation one-button switch that operates the left and right door mirrors all at once, a forward/reverse switching signal circuit that outputs a forward/reverse switching signal based on the switch's operation signal, and a motor current detection circuit provided individually for the left and right door mirrors. and a control signal circuit that outputs control pulses for driving the motor, a gate circuit, a relay circuit, and a switching circuit that operates and stops the motor in forward and reverse directions based on the output of the relay circuit. The electric retractable door mirror control device according to item 1.

Claims

[Scope of Claim for Utility Model Registration] In a door mirror in which the mirror body can rotate between an upright position and a retracted position around a shaft mounted on the base side by rotating a motor built into the mirror body in forward and reverse directions. , comprising a regulating means for stopping the rotation of the mirror body at the upright position and the retracted position, and a drive circuit that independently detects changes in motor current caused by the regulating means on the left and right sides and stops the motor at the upright position and the retracted position. This is an electric retractable door mirror control device. 1 The regulating means consists of a first regulating means for regulating the upright position and a second regulating means for regulating the retracted position and the front position, and the first regulating means is a ring-shaped stopper plate provided on the base plate of the shaft attachment part. and the lower surface of a socket formed on the frame of the mirror body and rotatably inserted into the shaft, and several rolling elements are arranged on the stopper plate and are divided into several equal parts. The second regulating means is an arcuate fitting groove provided on the lower surface of the frame that engages and fits into a protrusion on the base plate provided on the outside of the stopper plate. The electric retractable door mirror control device according to claim 1, wherein the convex portion contacts both ends of the retractable door mirror to restrict the retracted position and the forward position. 2. The drive circuit includes an automatic return forward/reverse operation switch that operates the left and right door mirrors at once, a self-holding relay circuit provided individually for the left and right door mirrors, and the output of the relay circuit to operate the motor in forward/reverse direction and stop it. 2. The electrically retractable door mirror control device according to claim 1, which is characterized by comprising a switching circuit and a motor current detection circuit. 3. The drive circuit includes an operation one-button switch that operates the left and right door mirrors all at once, a forward/reverse switching signal circuit that outputs a forward/reverse switching signal based on the operation signal of the switch, and a motor current detection circuit provided individually for the left and right door mirrors. and a control signal circuit that outputs control pulses for driving the motor, a gate circuit, and a switching circuit that operates and stops the motor in forward and reverse directions based on the output of the relay circuit. Electric folding door mirror control device.