Windshield wiper

Abstract

The invention discloses a windshield wiper. The windshield wiper comprises a connecting rod, a driving device and a rain sweeping device, wherein the connecting rod is used for installing the drivingdevice and the rain sweeping device and is also used for driving the driving device and the rain sweeping device to move, the driving device is used for changing the rain sweeping area of the rain sweeping device, and meanwhile, an air bag is arranged in the adhesive tape, so that the state of the adhesive tape is switched between a transparent state and a black opaque state. According to the invention, the driving device is matched with the rain sweeping device,the rain sweeping area is increased, so that a driver can judge the condition in front more easily and more clearly, the driving safety in rain days is improved, by arranging an air bag, the rubber strip can achieve air intake and air exhaust according to the illumination intensity, so that the rubber strip is converted into a transparent state and a black non-transparent state, the visual photosensitive effect is enhanced, and the situation that the rubber strip emits light due to the influence of various light sources at night can be avoided.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a windshield wiper. Background technique [0002] Wipers, also known as wipers, water dials, wipers or windshield wipers, are devices used to wipe off raindrops and dust attached to the windshield of vehicles to improve the visibility of drivers and increase driving safety. Cars almost everywhere have windshield wipers because they are required by law. Vehicles such as hatchbacks and recreational vehicles also have wipers on the rear windows. In addition to cars, other means of transportation are also equipped with wipers, such as trains and trams. Some engineering tools, such as cranes, are also equipped with wipers. [0003] However, the wiper area of ​​the traditional wiper is small, which affects the driver's correct judgment of the front panoramic view and brings certain safety hazards to safe driving. At the same time, the material of the traditional wiper blade is bl...

AI Technical Summary

Problems solved by technology

[0003] However, the wiper area of ​​the traditional wiper is small, which affects the driver's correct judgment of the front panoramic view and brings certain safety hazards to safe driving. At the same time, the material of the traditional wiper blade is black colloid, and the technicians changed it Transparent, which enhances the visual and light-sensing effect. However, in the specific test, when driving at night on a rainy day, when the wiper device is turned on, various light sources are refracted by the transparent wiper blade and form a new "luminous rod" with the transparent rod. The driver originally It can be observed from a long distance, but it is covered and dazzled by the luminous "wall" formed by the back and forth movement of the luminous rod, which affects the driver's driving

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