External protection manual cleaning device for domestic window glass
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 蔡志伟
- Publication Date
- 2018-12-25
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Abstract
Description
technical field
[0001] The invention relates to the technical field of household window glass, in particular to an external artificial cleaning device for household window glass. Background technique
[0002] Window glass is used to isolate outside air, noise and rain, but there are a lot of dirt on the glass that needs to be cleaned after long-term use.
[0003] Chinese Patent Publication No. CN2014108063418 discloses "a glass window for electric cleaning of the outer wall", a glass window for electric cleaning of the outer wall, including a glass plate and a window frame, a cleaning device is installed on the glass plate and a driving mechanism is erected, and the cleaning The device is fixed on both sides of the driving mechanism. The cleaning device includes a main frame, a support plate and a rubber cleaning strip. The driving mechanism includes a screw rod, a slider that can slide up and down on the screw rod, and a Both ends are used to fix and support the bearing pa...