Three-scraper wiper line wheel driving windscreen wiper with flexible wall supporting

Abstract

A three-scraper wiper line wheel driving windscreen wiper with flexible wall supporting comprises a windscreen wiper motor, a wiper driving mechanism and wipers and is characterized in that according to the structure of the wiper driving mechanism, a wiper driving shaft is divided into a driven wheel wiper driving shaft and a driving wheel wiper driving shaft, and the driven wheel wiper driving shaft and the driving wheel wiper driving shaft are arranged in a driven wheel wiper driving shaft hole in a driven wheel fixing base and a driving wheel wiper driving shaft hole in a driving wheel fixing base respectively and provided with a driven reel and a driving reel respectively, the driven reel and the driving reel are connected through a flexible line rope, and torque is transmitted between the driven reel and the driving reel through the flexible line rope. As the windscreen wiper is of a closed structure, the windscreen wiper is particularly suitable for the complex external environmental structure and long-distance transmission, and the defect that the windscreen wiper motor is burnt due to external obstacles is overcome; windscreen wiper rubber strips are supported by flexible walls and therefore can fit windscreen better, and the scraping efficiency of the three-scraper structure is three times that of a general single scraper.

Description

Technical field [0001] The invention relates to a windshield wiper, which belongs to the field of automobile windshield wipers, in particular to a windshield wiper driven by a flexible wall supporting a windshield wiper wheel. Background technique [0002] At present, most of the wiper driving mechanisms of wipers on the market are continuous drive, which makes a lot of noise during operation. Moreover, the continuous drive mechanism is open and is greatly affected by external influences. Cause the wiper motor to burn out; the support platform of the wiper blade on the market is usually rigid, because the windshield glass is a curved surface shape, coupled with manufacturing reasons and wear and tear during use, the surface of the windshield glass is irregular and defective. The scraper under the rigid support is difficult to adapt to the change of the surface of the windshield, and there is only one scraper, the scraping degree is low in the scraping process, the scraping e...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the wiper driving mechanisms of wipers on the market are continuous drive, which makes a lot of noise during operation. Moreover, the continuous drive mechanism is open and is greatly affected by external influences. Cause the wiper motor to burn out; the support platform of the wiper blade on the market is usually rigid, because the windshield glass is a curved surface shape, coupled with manufacturing reasons and use process wear and other reasons, resulting in irregular defects on the windshield glass surface. The scraper under the rigid support is difficult to adapt to the change of the windshield glass surface, and there is only one scraper, the scraping degree is low in the scraping process, the scraping efficiency is poor, it is not easy to scrape quickly, it is easy to cause blurred vision, and it is difficult for driving. to safety hazard

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