SUCTION HEAD AND CORDLESS VACUUM CLEANER COMPRISING SUCTION HEAD Russian patent published in 2025 - IPC A47L5/30 

Abstract RU 2839926 C1

FIELD: household appliances.

SUBSTANCE: in the context of cleaning with a vacuum cleaner, suction head (101) is provided, comprising casing (30), which includes a connection area configured to connect casing (30) to an air suction source of the vacuum cleaner, at least one brush (20) which is rotatably arranged in housing (30) and which is configured to interact with surface (10) to be cleaned, and at least one wheel (90), which is located with possibility of rotation on suction head (101) and which is made with possibility of contact with surface (10). Suction head (101) is also equipped with wetting device (42), which is made with possibility of direct supply of liquid to said at least one wheel (90) and thus achieving the effect of keeping said at least one wheel (90) in a wet state and optimizing the cleaning results of surface (10) to be cleaned.

EFFECT: providing a practical method of preventing the result of a cleaning action performed on a surface, which is less optimal due to contamination of the wheels of the suction head, which is used when performing this action.

15 cl, 8 dwg

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RU 2 839 926 C1

Authors

Brada, Ipe Bernardus

Espin Franko, Fermin

Dates

2025-05-14Published

2022-03-11Filed