Automobile wiper control method with self-adaptive pressure regulation

Abstract

The invention provides an automobile wiper control method with self-adaptive pressure regulation. The automobile wiper control method is realized based on an automobile wiper device. The automobile wiper device comprises a wiper blade module, a bracket module and an air pressure module; the wiper blade module comprises a wiper blade frame, and exhaust holes which are arranged at equal intervals are formed in the lower end surface of the wiper blade frame; a telescopic rod is slidably assembled in each exhaust hole, and limiting pieces are arranged at the parts, extending into the wiper blade frame, of the upper ends of the telescopic rods; the bracket module is connected to the upper end of the wiper blade frame; an air pipe is arranged in a groove; and the air pressure module comprises anair cavity. According to the automobile wiper control method with self-adaptive pressure regulation, downward pressure is provided for a wiper by transmitting the air pressure formed by the wind resistance of automobile driving to the wiper device; and meanwhile, when the automobile speed is high, the automobile wiper device can automatically increase the downward pressure of a wiper blade.

Description

technical field [0001] The invention relates to the technical field of automobile control, in particular to an automobile wiper control method for adaptive pressure regulation. Background technique [0002] Car wipers, also known as wipers, water dials, wipers or windshield wipers, are devices used to scrape off raindrops and dust attached to the windshield of vehicles to improve the visibility of drivers and increase driving safety; When the wiper blade of the existing wiper device is attached to the windshield of the automobile, it has a certain pressure on the windshield of the automobile, thereby ensuring that the wiper device can achieve a good cleaning effect; however, the rain on the wiper device Most of the wiper strips are made of rubber materials. Since the wiper device is exposed to wind and rain in the external environment for a long time, the wiper strips are prone to aging, which makes the pressure between the wiper strips and the windshield smaller and uneven....

AI Technical Summary

Problems solved by technology

[0002] Car wipers, also known as wipers, water dials, wipers or windshield wipers, are devices used to scrape off raindrops and dust attached to the windshield of vehicles to improve the visibility of drivers and increase driving safety; When the wiper blade of the existing wiper device is attached to the windshield of the automobile, it has a certain pressure on the windshield of the automobile, thereby ensuring that the wiper device can achieve a good cleaning effect; however, the rain on the wiper device Most of the wiper strips are made of rubber materials. Since the wiper device is exposed to wind and rain in the external environment for a long time, the wiper strips are prone to aging, which makes the pressure between the wiper strips and the windshield smaller and uneven. Sometimes it will leave water marks on the windshield, so that it is impossible to clean the water stains and dust on the front windshield of the car; Save the cost of using the car; when the car is running at high speed, the wind resistance of the car windshield increases, and the existing wiper blades cannot automatically increase the pressure on the windshield, which will also cause the car windshield to appear unclean. In addition, the existing automobile wiper device mainly guarantees the pressure of the wiper blade on the windshield of the automobile through the spring in the wiper brush wall. After long-term use, the pressure of the spring will decline, resulting in insufficient pressure. Thereby make rain wiper device cleaning not clean; In summary, therefore there is defect

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