Dust collection floor brush and dust collector with the same

Abstract

The invention provides a dust collection floor brush. The dust collection floor brush includes a floor brush housing and a rolling brush assembly supported by the floor brush housing; the rolling brush assembly includes a first rolling brush and a second rolling brush which are adjacent to each other; in the sweeping traveling direction of the rolling brush assembly, the first rolling brush and the second rolling brush are arranged from front to back, and an air inlet is formed between the first rolling brush and the second rolling brush; a dust outlet channel communicating with the air inletis arranged above and on the back of the second rolling brush; the dust-containing airflow enters the dust outlet channel through the air inlet and is discharged; an air guiding plate is arranged on the back of the second rolling brush; the air guiding plate is connected to the floor brush housing and forms a part of the dust outlet channel; the air guiding plate has an end portion in close contact with the second rolling brush; the second rolling brush includes brush hair; the end portion is configured to be at least partially inserted into an insertion portion the brush hair. The air guidingplate can be arranged on the back side of the second rolling brush, which can effectively improve the dust removal effect of the dust collector.

Description

technical field [0001] The invention belongs to the technical field of cleaning appliances, in particular to a dust-absorbing floor brush for a vacuum cleaner and a vacuum cleaner with the same. Background technique [0002] A vacuum cleaner is a cleaning appliance used to remove dust from floors, carpets, walls, furniture, clothing and various crevices. Generally speaking, a vacuum cleaner mainly includes a suction device and a suction pipeline. The suction device mainly formed by a motor and a fan is arranged in the body of the vacuum cleaner. The suction pipeline includes a suction head, a suction pipe and a suction hose. The head has a suction port opening downwards and communicates with the air inlet of the fan inside the vacuum cleaner body through a dust suction pipe and a dust suction hose. [0003] The roller brushes of existing vacuum cleaners generally include two types, single roller brush and double roller brush. The rotation direction of the wheels is the sam...

AI Technical Summary

Problems solved by technology

[0004] The common double roller brush floor brushes on the market are usually arranged in such a way that the fluff (soft bristles) are in front and the bristles (hard bristles) are in the back, so that it can clean the garbage backwards when it is working. , but often results in unclean cleaning

[0005] In addition, the air ducts of common floor brushes on the market often do not have a smooth air duct structure, and this defect may lead to adverse effects such as a decrease in the dust removal effect of the machine.

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