The elastic supporting component is prefabricated into a sheet-shaped body which extends in the length direction and has the bending curvature, and the elastic supporting component is sequentially provided with a constant-width section, a first sudden change area, a first outer side area and a first end portion area from inside to outside in the length direction from a stress center point O; the width equidistance of the constant-width section is W1, the maximum width of the first outer side area is W2, W1 is larger than W2, the first mutation area serves as a connecting section from the constant-width section to the first outer side area, and the position, located at the maximum width, of the first mutation area is defined as the high position of the first mutation area. The position, with the minimum width, of the first mutation region is defined as the low position of the first mutation region, the width of the high position of the first mutation region is equal to the width of the constant-width section, and the width of the low position of the first mutation region is equal to the maximum width W2 of the first outer side region; and the width of the elastic supporting part at any point in the first outer side area is less than or equal to the width W2 of the elastic supporting part at the low position in the first sudden change area.

    本发明揭示了一种适用于无骨雨刷的弹性支承部件,其被预制成一个沿长度方向延伸且具有弯曲曲率的片状体,所述弹性支承部件自受力中心点O沿长度方向由内至外依次设置恒宽段、第一突变区、第一外侧区域、第一端部区域,所述恒宽段的宽度等距为W1,所述第一外侧区域的最大宽度为W2,W1>W2,所述第一突变区作为恒宽段至第一外侧区域的衔接段,所述第一突变区在位于宽度最大位置被定义为第一突变区的高位,所述第一突变区在位于宽度最小位置被定义为第一突变区的低位,所述第一突变区的高位的宽度等于恒宽段的宽度,所述第一突变区的低位的宽度等于第一外侧区域的最大宽度为W2,且所述弹性支承部件在位于第一外侧区域的任意一点的宽度≤所述弹性支承部件在位于第一突变区的低位的宽度W2。


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    Title :

    Elastic supporting component suitable for boneless windshield wiper, flow guide sheath and boneless windshield wiper


    Additional title:

    一种适用于无骨雨刷的弹性支承部件、导流护套及其无骨雨刷


    Contributors:
    WANG SHUWU (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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