Flexible wall supported wiper wire pulley driven wiper

Abstract

A flexible wall supported wiper wire wheel driven windscreen wiper comprises a wiper motor, a wiper driving mechanism and a wiper and is characterized in that the wiper driving mechanism is structurally that a wiper drive shaft is divided into a driven wheel wiper drive shaft and a driving wheel wiper drive shaft, the driven wheel wiper drive shaft and the driving wheel wiper drive shaft are respectively arranged in a driven wheel wiper drive shaft hole formed in a driven wheel fixing seat and a driving wheel wiper drive shaft hole formed in a driving wheel fixing seat. A driven winding wheel and a driving winding wheel are respectively arranged on the driven wheel wiper drive shaft and the driving wheel wiper drive shaft and are connected through a flexible rope and transfer torque. The wiper driving mechanism is of a closed structure and is especially suitable for a complicated external environment structure and remote transmission, the defect that the wiper motor is burned down due to an external obstacle is avoided, interior noise is effectively reduced, the interior comfort of a vehicle in running is improved, and a wiper rubber strip is supported by a flexible wall and can be well fit with a windscreen.

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 connecting rod transmission, which makes a lot of noise during operation, and the connecting rod transmission mechanism is open, which is greatly affected by the outside. 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. It is difficult for the wiper under the rigid support to adapt to the change of the surface of the windshield. During the scraping process, the wiping efficiency is low, it is not easy to scra...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages that the existing wiper drive mechanism is noisy when it is working, and the connecting rod transmission mechanism is open, which is greatly affected by the outside. If it is blocked by an obstacle during work, it will easily cause the burnout of the wiper motor; the wiper rubber It is difficult for the wiper blade under the rigid support to adapt to the change of the windshield glass surface, the wiping efficiency is low in the scraping process, and it is not easy to quickly wipe clean. The invention provides a flexible wall-supported wiper wire wheel driven wiper, It is a completely enclosed structure with low noise and is not affected by the external environment; the wiper strip can be better bonded to the windshield

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