Glass cleaning device
A glass-wiping and adsorption device technology, applied in cleaning devices, robot cleaning machines, cleaning equipment, etc., can solve problems such as the falling of the glass-wiping device
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[0031] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0032] The glass-wiping device 8 of the present invention includes an adsorption device. The adsorption unit 1 in the adsorption device includes an inner suction cup 11 and an outer suction cup 12 . The cavity inside the inner suction cup 11 forms an inner negative pressure chamber 13 by vacuum suction, and the cavity between the inner suction cup 11 and the outer suction cup 12 forms an outer negative pressure chamber 14 by vacuum suction, wherein the inner suction cup 11 is provided with an atmosphere. A pressure chamber 105 and a through hole 106 , the atmospheric pressure chamber 105 communicates with the atmosphere through the through hole 106 .
[0033] In this embodiment, the inner suction cup includes a connected soft layer and a hard layer, the soft layer is connected to the bottom of the glass-wiping device, the hard...
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