Windscreen wiper

Abstract

The invention discloses a windscreen wiper which comprises a windscreen wiper swing arm and a windscreen wiper body arranged on the windscreen wiper swing arm, wherein the windscreen wiper body is provided with a fluid cavity; the fluid cavity is provided with an opening which faces a cleaned surface of the automobile glass; the edge of the opening is matched with the cleaned surface of the automobile glass; a water inlet communicated with the fluid cavity is formed in the windscreen wiper body; and when the windscreen wiper body is filled with high-pressure gas or high-pressure liquid by utilizing the fluid cavity formed in the windscreen wiper body, the windscreen wiper body is suspended on the windscreen, and the automobile windscreen is cleaned by utilizing the high-pressure gas or high-pressure liquid under drive of the back-and-forth swing of the windscreen wiper swing arm. The windscreen wiper has unique concept, novel design, simple structure, high practicality and wide market popularization prospects, and the windscreen can be effectively cleaned and is prevented from being damaged.

Description

technical field [0001] The invention relates to a vehicle article, more specifically a windshield wiper. Background technique [0002] The wiper of the car is used to wipe the water stains or dirt on the windshield of the car to ensure that the windshield of the car is clean and bright, especially in rainy days, to ensure the driver's vision is clear and to ensure driving safety. At present, when the general wiper is cleaned, it first sprays cleaning fluid or clear water on the windshield, and then starts the wiper blade to swing back and forth to wipe and wipe; or when it is raining, the wiper blade is directly wiped back and forth Rain on the windshield. First of all, this cleaning method cleans the windshield through the contact and scraping of the wiper blade and the glass. It has a certain frictional effect on the windshield. If there is no cleaning fluid or water lubrication, or the wiper blade is aging , the scraper will cause dry grinding or scratching of the winds...

AI Technical Summary

Problems solved by technology

[0003] In order to remove rainwater or dirt on the windshield of the car more effectively, some pressurizing devices are also installed in the wiper, such as the disclosed Chinese patent, the application number is: 200410099098.7, the name is: high-pressure flushing wiper, it utilizes adding The pressurizing device installed on the wiper directly sprays high-pressure liquid and cleans the windshield at the same time. Although this kind of high-pressure water can quickly and cleanly remove the dirt on the windshield of the car, this method also requires It needs to be wiped and cleaned by the blade on the wiper and the windshield. This method also has a certain amount of friction on the windshield and will also cause damage to the windshield.

Images