一种喷液窗刮
By setting the spray system independently from the main wiper body and adopting a concentric and coaxial design for the liquid storage component and pump body assembly, the problems of short service life and inconvenient operation caused by water pump damage are solved, realizing convenient liquid replacement and simplified spray operation, and extending the service life of the spray wiper.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO DAETUM IND DESIGN
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-17
AI Technical Summary
The existing water spray pump for windshield wipers is integrated with the wiper body, which means that the water spray pump cannot be used when it is damaged, has a short service life, and is inconvenient to operate and fill with liquid. The position of the water spray pump is not in line with operating habits.
The liquid spraying system is independently set from the main body of the window wiper, including a liquid reservoir, a pump assembly, and a start switch. The pump assembly moves together with the liquid reservoir, and the start switch is located on the main body away from the cleaning head. The liquid reservoir and the pump assembly are arranged concentrically and coaxially, resulting in a simple overall structure that conforms to operating habits.
It facilitates the addition and replacement of liquid in the spray system, extends service life, reduces manufacturing costs, reduces size, avoids getting liquid on hands, and is easier to operate, conforming to user habits.
Smart Images

Figure CN224505312U_ABST