Automotive wiper system capable of automatically adjusting attack angle and wiping method thereof

Abstract

The invention relates to an automotive wiper system capable of automatically adjusting an attack angle and a wiping method thereof. The automotive wiper system comprises an automotive wiper motor connecting rod structure, a wiper arm, a wiper blade and a controller; the automotive wiper motor connecting rod structure consists of a motor connecting rod assembly, a main output shaft and an auxiliary output shaft, wherein the main output shaft and the auxiliary output shaft are respectively arranged at the two ends of the motor connecting rod assembly. The automotive wiper system is characterized in that the wiper arm consists of an arm seat, an arm plate, a wiping rod, an output shaft, a motor and a spring, wherein the arm seat is hinged to the main output shaft and the auxiliary output shaft; the arm plate is hinged to the other end of the arm seat; the wiping rod is arranged at the other end of the arm plate; the output shaft arranged on the inner side of the arm plate; the motor is connected with the end part of the wiping rod; the spring is connected between the arm seat and the motor; a main angle sensor and an auxiliary angle sensor are respectively arranged at the end parts of the main output shaft and the auxiliary output shaft. The automotive wiper system is simple in structure design and reliable to use, and fundamentally solves the problem that a wiper blade rubber strip of an existing wiper reversely wipes on a windscreen, thereby being good in wiping effect and ensuring safety in driving.

Description

technical field [0001] The invention relates to the field of vehicle use safety, in particular to an automobile wiper system and a wiper method thereof which can automatically adjust the angle of attack during the wiper process. Background technique [0002] With the vigorous development of the automobile industry, automobiles have become an indispensable travel tool in people's daily life. While enjoying the comfort and convenience brought by cars, people are also increasingly concerned about the driving safety of cars. As an indispensable safety device in driving, the car wiper is mainly used to remove rain, snow, dust, sundries, etc. The brush effect plays a vital role in driving safety. One of the important factors affecting the wiping effect is the angle of attack, which refers to the angle between the scraping blade and the normal direction of the windshield during the wiping process. In the process of wiping the traditional wiper, the angle of attack changes from n...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a car wiper system and its wiper method with simple structure design and reliable use, which can automatically adjust the angle of attack during the wiper process, and fundamentally solve the problem of the windshield of the existing wiper blade rubber strip. There is a problem of reverse scraping on the window glass, and the scraping effect is good, ensuring driving safety

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