KR970015242A - Center mirror automatic switching device of automobile - Google Patents

Abstract

The present invention relates to an automatic switching device for a center mirror of a vehicle, wherein an optical sensor for detecting and discriminating an interior illumination of a vehicle is attached to a center mirror, and an optical sensor receives a sensed input signal and sets illumination for day and night. The microcomputer to be compared is connected, and when the illuminance is less than the set value, the driving means is operated to switch the angle of the center mirror to provide driving force, and the center mirror operation to automatically switch the center mirror by the driving force of the driving means. It is additionally operated, and by detecting the setting position of the center mirror switched by the center mirror operating unit in the position detection unit, the angle of the left and right directions of the center mirror does not change when switching, thereby securing a clock as well as the headlight of the rear vehicle. The center mirror is automatically switched according to the light, eliminating the need for the driver's center mirror during night driving. In addition, it is possible to operate by focusing the vehicle can be expected to drive safely.

Description

Center mirror automatic switching device of automobile

Since this is an open matter, no full text was included.

1 is a perspective view schematically showing a center mirror switching device of a conventional vehicle,

2 is a sectional view taken along line A-A of the center mirror shown in FIG.

3 is a sectional view showing an automatic switching device according to the present invention;

4 is a flow chart of a sun frame automatic switching device according to the present invention.

Claims (5)

A switching device for switching a center mirror to polarize a headlight of a rear vehicle during night driving of a vehicle, comprising: an optical sensor attached to the center mirror to detect and determine the illuminance of the mirror; A microcomputer that cuts an input signal and compares illuminance with a set value of day and night, drive means for operating the output signal of the microcomputer to provide a driving force to switch the angle of the center mirror when the illuminance is below the set value, and the drive unit And a center mirror operating unit for linearly reciprocating by means for automatically switching the center mirror, and a position detecting unit for detecting and sending a setting position of the center mirror switched by the center mirror operating unit to the microcomputer. Center mirror automatic switching device of automobile. The apparatus of claim 1, wherein the driving means comprises a driving motor in which a rotating shaft is pressed at one end thereof so as to enable forward and reverse rotation according to a signal of a microcomputer. 2. The apparatus of claim 1, wherein the driving means is capable of using a solenoid in which a shaft which is linearly reciprocated is pressed in response to a signal of a microcomputer. According to claim 1, wherein the center mirror operating portion, the helical gear in which the fixed shaft is press-fitted so as to be geared to the drive means, and the lever is fixed to one side of the helical gear is a lever for switching the angle of the center mirror when rotating the helical gear Center mirror automatic switching device for a vehicle. 5. The apparatus of claim 4, wherein one end of the lever is rounded to prevent interference with the center mirror surface when the center mirror is switched. ※ Note: The disclosure is based on the initial application.