The noise reduction windscreen wiper rubber strip comprises an installation groove, a buffer strip and a wiper tongue, the installation groove comprises an upper edge strip and a lower edge strip, the buffer strip is connected with the middle of the lower edge strip through a buffer rib, buffer grooves are formed in the two sides of the buffer rib, and the wiper tongue is connected with the middle of the buffer strip through a deformation rib. Wiper tongue deformation grooves are formed in the two sides of the deformation rib, the length of the buffer strip is larger than or equal to the length of the upper edge of the wiper tongue, when the wiper tongue generates maximum deformation, the buffer strip does not make contact with the lower edge strip, and through the design of the structure and the size of the windscreen wiper rubber strip, noise of the windscreen wiper rubber strip is greatly reduced.
本方案涉及汽车配件领域的一种降噪雨刮胶条,包括安装槽、缓冲条和刮舌,所述安装槽包括上边条和下边条,所述缓冲条与下边条中间通过缓冲筋相连,缓冲筋两侧形成缓冲槽,所述刮舌与缓冲条中间通过形变筋相连,形变筋两侧形成刮舌变形槽,所述缓冲条的长度大于等于刮舌上边沿的长度,当刮舌产生最大变形时,缓冲条与下边条不接触,通过对雨刮胶条的结构和尺寸的设计,雨刮胶条的噪音将大大降低。
Noise reduction windscreen wiper rubber strip
降噪雨刮胶条
2023-10-10
Patent
Electronic Resource
Chinese
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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