JPH0437045U

JPH0437045U -

Info

Publication number: JPH0437045U
Application number: JP7916590U
Authority: JP
Priority date: 1990-07-25
Filing date: 1990-07-25
Publication date: 1992-03-27

Description

[Brief explanation of the drawing]

第１図は本考案実施例による自動車用サイドミ
ラー格納装置の概略的な構造を説明するための斜
視図、第２図は第１図に示した格納装置における
駆動部を説明するための回路図である。１……サイドミラー、２……メインステー、３
……車体、３Ａ……ピラー、４……第１のサブス
テー、５……第２のサブステー、６……駆動モー
タ、７……ステー駆動用スイツチ、７Ａ……張出
し側端子、７Ｂ……格納側端子、８……第１のサ
イリスタ、９……第２のサイリスタ、１０……第
１のリレー、１１……第２のリレー、１２……比
較器。 FIG. 1 is a perspective view for explaining the general structure of a side mirror storage device for an automobile according to an embodiment of the present invention, and FIG. 2 is a circuit diagram for explaining the drive unit in the storage device shown in FIG. 1. It is. 1...Side mirror, 2...Main stay, 3
...Vehicle body, 3A...Pillar, 4...First sub-stay, 5...Second sub-stay, 6...Driving motor, 7...Stay drive switch, 7A...Extension side terminal, 7B...Retraction side terminal, 8... first thyristor, 9... second thyristor, 10... first relay, 11... second relay, 12... comparator.

Claims

[Claims for Utility Model Registration] A side mirror attached to the free end of a main stay whose base end is pivotally connected to the vehicle body and is swingable is provided with a structure for folding it from an extended position and swinging it to a retracted position. In the side mirror storage device, the side mirror storage device is integrated with the free end side of the main stay, and the end opposite to this end is pivoted to the vehicle body side, so that it folds together with the base end of the main stay to form a central axis. a second substay having one end pivotally connected to the first substay and the other end located on the vehicle body side; and a second substay connected to the other end of the second substay to support the substay It is equipped with a drive motor that can rotate in forward and reverse directions, and a drive circuit connected to the drive motor, and the drive circuit is composed of a neutral position return type switch having terminals on the storage side and the extension side. A relay that is made up of a stay drive switch, a gate element and a switching element connected to each terminal of this switch, and is self-excitable, and that sets the direction of energization to the drive motor according to the connection state of the terminals. and a comparator connected to the switching element to compare the current value in the drive motor with a reference current obtained from the power supply voltage, and when an overcurrent flows to the drive motor due to the output of this comparator. and a switching element that short-circuits the power supply circuit connected to the relay, and when an overcurrent flows to the drive motor, the power supply circuit to the drive motor is short-circuited. An automobile side mirror storage device having a structure characterized by blocking the.