A top spraying type water spraying boneless windscreen wiper comprises a windscreen wiper connector, a boneless flow guide plate, a rubber strip, an edge protection cover and an embedded steel sheet, the boneless flow guide plate is provided with a water inlet, a hollow pipeline and spraying holes, and the water inlet, the hollow pipeline and the spraying holes are communicated. The windscreen wiper connector is used for being connected with an automobile windscreen wiper swing arm, the embedded steel sheet and the rubber sheet are arranged below the boneless flow guide plate, and the edge protection cover is used for protecting and fixing the boneless flow guide plate, the rubber strip and the embedded steel sheet. The water inlet is connected with a water spraying pump of an automobile through a hose, during working, the water spraying pump drives pressure windscreen wiper water to be conveyed to the windscreen wiper from the hose and sprayed out from the spraying holes, the area to be wiped and brushed by the windscreen wiper blade is wetted, the windscreen wiper blade is continuously wetted in advance along with movement of the windscreen wiper blade, the resistance of the windscreen wiper to wipe glass is reduced, and the cleaning effect is improved. And the sprayed wiper water has certain water pressure so that dust and other sundries scraped by the wiper blade can be washed directionally, and the cleaning is more thorough. The boneless windscreen wiper is compact in structure, simple in structure and low in cost, and the spray holes are not easy to block due to the fact that only one or two sprayers are arranged.
一种顶喷式喷水无骨雨刮,包括雨刮器接口、无骨式导流板、胶条、边缘保护盖和内嵌式钢片,无骨式导流板上设有进水口、中空管路和喷孔,进水口、中空管路和喷孔之间相连通。雨刮器接口用来连接汽车雨刮摆臂,无骨式导流板下为内嵌式钢片和胶片,边缘保护盖用来保护和固定无骨式导流板、胶条及内嵌式钢片。进水口通过软管连接汽车的喷水水泵,工作时喷水水泵驱动压力雨刮水从软管输送到雨刮,从喷孔喷出水,对雨刮片将要刮刷的区域进行润湿,且随着雨刮片的移动持续提前润湿,减少雨刮刮刷玻璃阻力并提高清洁效果,并且喷出的雨刮水具有一定的水压,能够对雨刮片刮起的灰尘等杂物有定向的冲洗效果,清洗更彻底。无骨雨刮结构紧凑,由于喷头只有一个或两个,喷孔不易堵塞,结构简单,成本低廉。
Top spraying type water spraying boneless windscreen wiper
一种顶喷式喷水无骨雨刮
2022-02-25
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 |
Low-wind-resistance water-spraying boneless windscreen wiper
European Patent Office | 2023
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