The present invention relates to a wiper blade for a vehicle having two wiping units. The purpose of the present invention is to provide the wiper blade capable of obtaining sufficient wiping performance by maintaining sufficient contact performance between two rubber blades across a whole section in the longitudinal direction. According to the present invention, the wiper blade for a vehicle having two wiping units has a structure of forming a connection rubber blade as each rubber blade having the wiping unit is attached to a connection surface. An internal pressure unit, which is an internal pressure generating structure, is formed on a connection surface of each rubber blade. A center unit positioned at an upper end, a fixing unit, a support unit, and a pressure spring are moved in an outer direction of the internal pressure unit. So, when the pressure spring of the connection rubber blade, the fixing unit, and the support unit are coupled to the inside of a yoke of the wiper frame, the internal pressure unit is compressed so that the adhesion is generated on the connection surface. Each rubber blade has the proper adhesion in the entire longitudinal direction so that the wiping performance of the connection rubber blade can be evenly maintained in the entire longitudinal direction.

    본 발명은 두 개의 닦임부를 가진 차량용 와이퍼 블레이드로서, 더욱 상세하게는 닦임부를 가진 각각의 고무블레이드가 결합면에서 밀착되어 결합고무블레이드를 형성시키는 구조의 와이퍼 블레이드에서, 각각의 고무블레이드의 결합면에 내압 발생 구조인 내압부를 형성시키고 상단에 위치하는 중심부와 고정부, 지지부, 압력스프링을 내압부의 바깥 방향으로 이동시켜, 결합고무블레이드의 압력스프링과 고정부, 지지부가 함께 와이퍼프레임의 요크 내부로 체결될 때 내압부가 압축되면서 결합면에 밀착력이 발생하고, 상기 각각의 고무블레이드가 전 길이 방향에서 적절한 밀착력을 가지도록 형성시켜 결합고무블레이드의 닦임성이 전 길이 방향에 고르게 유지되도록 구성된 것을 특징으로 하는 내압 방식 결합고무블레이드를 포함하는 와이퍼 블레이드이다.


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    Title :

    Wiper blade with pressure combined dual rubber


    Additional title:

    내압 방식 결합고무블레이드의 와이퍼 블레이드


    Contributors:

    Publication date :

    2022-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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