Windshield wiper skeleton structure

Abstract

The invention discloses a windshield wiper skeleton structure. The windshield wiper skeleton structure comprises a main body support skeleton, an elastic regulating part, at least one auxiliary skeleton and at least one secondary skeleton; the elastic regulating part has a certain radian and is fixedly connected to the main body support skeleton; the auxiliary skeletons are movably connected to the main body support skeleton and have certain swinging freedom degrees on the main body support skeleton; the secondary skeletons are movably connected to the elastic regulating part and have certain swinging freedom degrees on the elastic regulating part, and the secondary skeletons and the auxiliary skeletons are used for being jointly connected with a windshield wiper rubber strip assembly of a windshield wiper. According to the windshield wiper skeleton structure, assembly is easy, force can be uniformly applied to the wiper strip, therefore, the wiper strip can be well attached to glass, and the foreign matter removing effect is improved.

Description

technical field [0001] The invention relates to a wiper skeleton structure and belongs to the technical field of wipers. Background technique [0002] At present, the automobile wipers of the prior art generally include a wiper arm and a wiper strip. The fixed end of the wiper arm is pivoted on the automobile, and the movable other end of the wiper arm is pivotally connected to the wiper strip. The fixed end of the wiper arm is The shaft pivots and swings to drive the scraper to sweep the windshield of the car. At present, the wiper brackets are mainly divided into bracket type wipers and boneless wipers. The bracket type wipers are composed of a main bracket and an auxiliary bracket. The structure of the bracket is generally a stamped and bent part. The force applied to each point on the blade is uneven, and the swing angle of each part is also uneven. The rigidity of the steel blade of the cartilage type wiper is not easy to optimize. Too low rigidity of the steel blade w...

AI Technical Summary

Problems solved by technology

At present, the wiper brackets are mainly divided into bracket type wipers and boneless wipers. The bracket type wipers are composed of a main bracket and an auxiliary bracket. The structure of the bracket is generally a stamped and bent part. The force applied to each point on the blade is uneven, and the swing angle of each part is also uneven. The rigidity of the steel blade of the cartilage type wiper is not easy to optimize. Too low rigidity of the steel blade will result in insufficient force when wiping. If it is too high, the wiper blade will not be able to stick to the glass, so no matter whether the rigidity is too high or too low, it will cause rainwater and foreign objects to be completely removed

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