Windscreen wiper system

Abstract

The invention provides a wiping bar for a windscreen wiper. The wiping bar comprises a tail part directly touching a wiped surface and performing the reciprocating wiping movement, wherein the tail part comprises a plurality of contact tail ends arranged side by side in the transverse direction perpendicular to the longitudinal extending direction of the wiping bar; when the wiping bar is driven to move on the wiped surface, at least two of the contact tail ends are in contact with the wiped surface and perform the wiping function. The invention further relates to a wiper blade component and a windscreen wiper system comprising the wiping bar.

Description

technical field [0001] The present application relates to the field of wiper systems, in particular to a wiper blade assembly of the wiper system. Background technique [0002] As we all know, most household or commercial vehicles are equipped with a wiper system to clean the dirt on the front windshield of the vehicle, such as rain, ice, snow, dust, fallen leaves, etc., to keep the windshield clean and provide the driver with a clear view . [0003] The current wiper system generally includes a wiper motor assembly for outputting rotational motion, a wiper blade assembly for directly contacting the windshield and performing a wiping action on it, supporting the wiper blade assembly and driving the wiper blade assembly together A wiper arm assembly performing reciprocating swinging motion, and a transmission assembly converting the rotational motion of the wiper motor assembly into the reciprocating swinging motion of the wiper arm assembly and the wiper blade assembly. ...

AI Technical Summary

Problems solved by technology

The wear is mainly manifested as the elasticity of the end of the rubber strip of the wiper blade gradually decreases with the passage of time, and various gaps are worn out on the lip. Correspondingly, the rubber strip and the windshield cannot be formed when the wiper system cleans the windshield. Therefore, it is impossible to completely remove rainwater, ice and snow from the windshield, and it is difficult to provide a clear view for the driver.

[0009] Therefore, the user needs to frequently replace the wiper blade or the rubber strip, which not only increases the maintenance workload, but also increases the user's expenditure.

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