Adsorption device with sucker and glass wiping device thereof

Abstract

The invention discloses an adsorption device with a sucker and a glass wiping device of the adsorption device. The glass wiping device comprises the adsorption device, a cleaning unit, a driving unit, a walking unit and a control unit. The walking unit and the cleaning unit are respectively arranged at the bottom of the glass wiping device. The control unit is respectively connected with the cleaning unit and the driving unit. Under the action of the control unit, the driving unit drives the walking unit to walk. The glass wiping device is adsorbed to the surface of glass through the adsorption device. The adsorption device comprises the sucker. The sucker comprises a soft rubber layer and a thin film layer which are mutually connected. The thin film layer is used for making contact with and sealing the surface of the glass. The adsorption device can be firmly attached to the glass in the process of operation so that the glass wiping device can be effectively prevented from falling off from the glass in the process of operation.

Description

technical field [0001] The invention belongs to the technical field of small household appliances for daily use, and in particular relates to an adsorption device with a suction cup and a glass-wiping device thereof. Background technique [0002] Traditional glass-wiping devices, such as glass-wiping robots, can work on the glass through adsorption units. A common suction unit consists of a suction cup fixed to the bottom of the glass-wiping device. If the suction cup is made of soft materials, such as rubber, silica gel, etc., although these elastic materials can make the machine absorb well, but because of their relatively large friction coefficient, the glass-wiping device often cannot overcome the large gap between the suction cup and the glass. The frictional force causes the glass-wiping device to not move, or to run poorly, which affects the performance of the glass-wiping device. [0003] In response to the above defects, a sucker structure combining soft and hard ...

AI Technical Summary

Problems solved by technology

If the suction cup is made of soft materials, such as rubber, silica gel, etc., although these elastic materials can make the machine absorb well, but because of their relatively large friction coefficient, the glass-wiping device often cannot overcome the large gap between the suction cup and the glass. The frictional force causes the glass-wiping device to not move or not to run smoothly, which affects the performance of the glass-wiping device

[0003] In response to the above defects, a sucker structure combining soft and hard materials appears, in which hard glue is in contact with the glass, which can make the friction between the sucker and the glass smaller, but because the hard glue will be lifted by small particles, it is easy to Cause air leakage from the suction cup, causing the glass-cleaning robot to fall

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