A fully automatic car rearview mirror cleaning device

Abstract

The invention relates to a full-automatic cleaning device of an automobile rearview mirror. The full-automatic cleaning device of the automobile rearview mirror comprises an air pressure meter connected with an automobile center air station through a pipeline. An air outlet end of the air pressure meter is connected with a windshield wiper gear control valve through a pipeline. Air pressure filter elements are arranged at the left side and the right side of the bottom of the windshield wiper gear control valve respectively. Two air outlet ends of the windshield wiper gear control valve are connected with an air pressure cylinder through pipelines respectively. One end portion of a piston rod of the air pressure cylinder is connected with a wiper blade. The two ends of the wiper blade are arranged in a sliding rail at the top end of the automobile rearview mirror and in a sliding rail at the bottom end of the automobile rearview mirror. The full-automatic cleaning device of the automobile rearview mirror is simple in structure, through pneumatic control, air inflow pressure is controlled through the air pressure meter, and the windshield wiper gear control valve controls the piston rod of the air cylinder to conduct reciprocating motion, so that a windscreen wiper is controlled to wiping the mirror face of the automobile rearview mirror in a reciprocating mode; meanwhile, a water column is sprayed out from a nozzle, so that the cleaning effect is achieved, the service life is long, and the full-automatic cleaning device of the automobile rearview mirror is suitable for popularization and application in a large range.

Description

technical field [0001] The invention relates to a fully automatic car rearview mirror cleaning device. Background technique [0002] Usually, rearview mirrors are installed on both sides of the car. Small vehicles are generally installed next to the windshield on the door, and large vehicles are generally installed on the body to reflect the road conditions on both sides, rear and below of the car. The driver can indirectly see the above position clearly while looking at the road ahead, so the car rearview mirror greatly expands the driver's field of vision, especially when turning or changing lanes, it can be used to determine whether there are other vehicles or obstacles to prevent accidents. According to the statistics of relevant authoritative departments, the proportion of traffic accidents caused by defects in automobile rearview mirrors is very high, and there are many factors that cause defects in rearview mirrors, such as: rain, fog, dust, vision, glare, etc., espe...

AI Technical Summary

Problems solved by technology

According to the statistics of relevant authoritative departments, the proportion of traffic accidents caused by defects in automobile rearview mirrors is very high, and there are many factors that cause defects in rearview mirrors, such as: rain, fog, dust, vision, glare, etc., especially in the environment In rainy days, rainwater gathers on the rearview mirror. When it rains heavily, the rainwater hits the rearview mirror, which often makes it difficult for the driver to judge the situation behind the car, and accidents usually happen in this case

Some drivers encounter this situation and will stop or not stop first and shake down the front door glass to wipe the rearview mirror clean, but it is more dangerous to wipe the rearview mirror while the car is moving, and the rearview mirror on the passenger side is far away from the driver. It is inconvenient to wipe far away, and the clothes will be wet when you get off the car; at the same time, the rearview mirror is often covered by dust. Problem, but the existing car rearview mirror wiper has a complex structure and large size, and the rearview mirror is not cleaned cleanly. Moreover, the existing car rearview mirror wiper is electrically controlled, and the noise is large, so a fully automatic car rearview mirror cleaning is needed device

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