Floor brush of dust collector and dust collector with floor brush

Abstract

The invention discloses a floor brush of a dust collector and the dust collector with the floor brush. The floor brush comprises a main air duct and a rolling brush. The rolling brush comprises a rolling brush body, a rolling brush air channel is formed in the rolling brush body, an air inlet hole is formed in the rolling brush body, the air inlet hole penetrates through the side wall of the rolling brush body so that the rolling brush air channel can be communicated with the outside of the rolling brush body, and the rolling brush air channel is communicated with the main air channel through a communication air channel. According to the floor brush of the dust collector, the rolling brush air channel is formed in the rolling brush body, and the rolling brush air channel is communicated with the communicating air channel through the air outlet. During working, negative pressure is formed in the rolling brush body, and pressure difference exists between the surface of the rolling brush body and the ground, so that dusting is facilitated, the dust removal efficiency is improved, the structure is stable, and manufacturing is convenient. After the work is completed, air flowing out of the dust collector passes through the rolling brush air channel and flows out of the air inlet holes, the purpose of thorough cleaning is achieved, therefore, breeding of bacteria and molds on the rolling brush is avoided, and the influence on human health is reduced.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a floor brush of a vacuum cleaner and a vacuum cleaner having the same. Background technique [0002] At present, vacuum cleaners have been widely used in ordinary families. Their working principles are basically the same. They all use a motor to drive the impeller to rotate at high speed, thus generating negative pressure and air flow, and then the dust on the ground is passed through the suction air duct (main air duct) ) into the dust collection device, and the ground brush is the part that the vacuum cleaner is in direct contact with the ground. However, the dust collection efficiency of the existing vacuum cleaner has reached a bottleneck. In order to improve the efficiency of the vacuum cleaner, the existing conventional means is to increase the dust collection efficiency by increasing the dust collection power. Alternatively, the degree of vacuum is improved ...

AI Technical Summary

Problems solved by technology

Alternatively, increase the vacuum degree by adding rubber strips, wool strips, etc. to the floor brush shell, but the settings of the rubber strips, wool strips and other structures still cannot achieve the expected effect, and also increase the noise generated by the ground brush

[0003] In addition, after the vacuum cleaner is used, it is inconvenient and not thorough enough for the user to clean the floor brush, and it is easy to leave dust and breed bacteria, mold, etc.

When used again, bacteria, mold, etc. are easily adsorbed on the floor, which will affect human health

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