The invention relates to a windshield wiper double-spring pressure adjusting device, and belongs to aviation windshield wiper devices. The device comprises a windshield wiper rod, a supporting arm, aswing block, a first pressure adjusting screw, a second pressure adjusting screw, a first small shaft, a second small shaft, a first adjusting block, a second adjusting block, a first spring and a second spring, wherein the large end of the supporting arm is installed at one end of the swing block through a rivet, and the small end of the supporting arm is fixed at the bottom end of the windshieldwiper rod through a rivet; the first adjusting block and the second adjusting block are installed in a cavity of the supporting arm, one end of the first spring and one end of the second spring are connected with one end of the swing block, and the other end of the first spring and the other end of the second spring are connected with one side arm of the first adjusting block and one side arm ofthe second adjusting block; and the other side arm of the first adjusting block and the other side arm the second adjusting block are pressed by tightening the first pressure adjusting screw and the second pressure adjusting screw at the top end of the supporting arm, so that the first spring and the second spring are stretched, and the tension of the first spring 14 and the tension of the secondspring 13 are converted into pressure of the windshield wiper rod on the windshield wiper.
本发明一种雨刷双弹簧压力调节装置,属于航空雨刷装置,包括雨刷杆、支臂、摆动块、第一压力调节螺钉、第二压力调节螺钉、第一小轴、第二小轴、第一调节块、第二调节块、第一弹簧和第二弹簧;所述支臂的大端通过铆钉安装于摆动块的一端,其小端通过铆固定于雨刷杆的底端;支臂的空腔内安装有第一调整块和第二调整块,所述第一弹簧和第二弹簧的一端与所述摆动块的一端连接,另一端与所述第一调整块和第二调整块的一侧臂连接;通过拧紧所述支臂顶端的第一压力调节螺钉和第二压力调节螺钉对所述第一调整块和第二调整块的另一侧臂进行按压,从而拉伸所述第一弹簧和第二弹簧,将第一弹簧14、第二弹簧13的拉力转化为雨刷杆对雨刷的压力。
Windshield wiper double-spring pressure adjusting device
一种雨刷双弹簧压力调节装置
2020-04-10
Patent
Electronic Resource
Chinese
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