Air-flow vehicle wiper

Abstract

The invention discloses an air-flow vehicle wiper, and belongs to a vehicle wiper. An arm shaft is arranged in the position of the wiper of an automobile, an upper scraping arm and a lower scraping arm are installed on the arm shaft, and the upper scraping arm and the lower scraping arm are hollow inside; gas spraying heads are arranged on the middle part and top end of the lower surface of the lower scraping arm correspondingly, a plurality of double pipes clamping grooves and a single pipe clamping groove are formed in the upper and lower scraping arms, a plurality of nozzles are formed on the gas spraying heads, and each nozzle and the end faces of the gas spraying heads have different angles; however, all the nozzles are on a same plane, high pressure gas is transmitted to the nozzlesthrough the installation of a first gas transmission pipeline and a second gas transmission pipeline, so that the gas coming out of the nozzles has certain impact force. Through the principle, water on a front windshield of the automobile is "scraped" away by high pressure airflow, the wiper is not in direct contact with the front windshield directly, so that the problems such as the hidden dangerof safety caused by the aging of the wiper and scratches on the front windshield are effectively solved.

Description

technical field [0001] The invention relates to a windshield wiper for vehicles, more specifically, the invention mainly relates to an airflow type windshield wiper for vehicles. Background technique [0002] In recent years, the domestic economy has rapidly improved, people's quality of life has gradually improved, and cars have entered every household. For now, when people buy cars, they are not only satisfied with the quality of the car, but also demand the quality of the car. Configuration, especially safety configuration, the richer the safety configuration of the car, the safer the driving. The wiper in the safety configuration plays an important role, especially when driving in rainy days, the wiper is indispensable. For now, the car on the market The wipers used are in direct contact with the front windshield of the vehicle, and then remove the residual rainwater on the front windshield, but as the use time prolongs, after the wiper and the front windshield have been...

AI Technical Summary

Problems solved by technology

[0003] One of the objectives of the present invention is to address the above deficiencies and provide an airflow type vehicle wiper, in order to solve the potential safety hazards caused by the aging of the wiper and the scratches on the front windshield in the prior art to be studied and improved. and other technical issues

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