The connecting structure suitable for the wiper arm and the wiper blade in the high-wind-speed windshield wiper comprises a wiper arm body, a wiper blade fixing seat and a wiper arm outer cover, the wiper arm body and the wiper arm outer cover are fixedly connected to form a wiper arm assembly, the wiper arm assembly is hinged to the wiper blade fixing seat, and connection of the wiper arm body and the wiper blade is completed; the windward side of the scraping arm outer cover is an inclined surface; the wiper arm body is provided with an insertion end, the insertion end is inserted into the wiper arm outer cover and is connected with the wiper blade fixing seat, the cross section of the insertion end of the wiper arm is of a U-shaped structure, and the front side, the rear side and the bottom side of the U-shaped structure are open; the two side walls of the U-shaped structure are each provided with an open shaft hole used for containing a rotating shaft arranged on the two side faces of the scraper fixing base, and the rotating shaft is contained in the open shaft holes. The cross section of the insertion end of the wiper arm is designed into a U-shaped structure, so that the strength of the insertion end and the overall rigidity of the wiper arm are improved. Meanwhile, the wiper arm is directly matched with the wiper blade fixing seat, so that the fit clearance between the wiper arm and the wiper blade is smaller.
本发明公开的一种适用高风速雨刷中的刮臂与刮片间的连接结构,包括刮臂本体、刮片固定座和刮臂外罩,刮臂本体与刮臂外罩固定连接形成一个刮臂组件,刮臂组件与刮片固定座铰接,完成刮臂本体与刮片的连接;刮臂外罩的迎风面为斜面;刮臂本体具有插入端,插入端插入刮臂外罩内并与刮片固定座连接,刮臂的插入端的横截面呈U型构造,该U型构造的前、后侧以及底侧呈开口状;在U型构造的两侧壁上各自设置用以容纳设置在刮片固定座的两侧面上的转轴的开口轴孔,转轴容纳在开口轴孔内。本发明将刮臂的插入端的横截面设计U型构造,提高了插入端的强度以及刮臂的整体刚度。同时刮臂与刮片固定座直接配合,使刮臂与刮片间的配合间隙更小。
Connecting structure suitable for wiper arm and wiper blade in high-wind-speed windshield wiper
一种适用高风速雨刷中的刮臂与刮片间的连接结构
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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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