Floor brush assembly of dust collector and dust collector

Abstract

The invention discloses a floor brush assembly of a dust collector and the dust collector. The floor brush assembly comprises a floor brush body and a rolling brush assembly. A rolling brush cavity is limited in the floor brush body, and a ground suction opening is formed in the bottom of the rolling brush cavity. The rolling brush assembly is arranged in the rolling brush cavity, and comprises a rolling brush shaft, a rolling brush body, a rolling brush bearing and a rolling brush end cover. The floor brush body is provided with a plurality of sealing ribs in the rolling brush cavity, the multiple sealing ribs are arranged at intervals in the axial direction of the rolling brush body, all the sealing ribs are arranged around the rolling brush body, rolling brush rings are arranged at the portions, corresponding to the two sides in the axial direction of each sealing rib, on the peripheral wall of the rolling brush body, and in the radial direction, the outer edges of the rolling brush rings are located on the outer sides of the inner edges of the two adjacent sealing ribs, and the sealing ribs are matched with the rolling brush rings to form bent air gaps. By means of the floor brush assembly of the dust collector in the embodiment, it can be effectively avoided that sundries enter the rolling brush bearing, and therefore it is guaranteed that a rolling brush can smoothly rotate in working.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a floor brush assembly of a vacuum cleaner and the vacuum cleaner. Background technique [0002] In the vacuum cleaner of the prior art, other debris easily enters the bearing of the end cover of the rolling brush during the cleaning process, causing the rolling brush to be stuck. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention aims to provide a floor brush assembly of a vacuum cleaner, which can prevent sundries from entering the end cover of the rolling brush. [0004] The present invention also aims to propose a vacuum cleaner having the floor brush assembly of the vacuum cleaner. [0005] The ground brush assembly of the vacuum cleaner according to the embodiment of the present invention includes: a ground brush body, a rolling brush cavity is defin...

AI Technical Summary

Problems solved by technology

[0002] In the vacuum cleaner of the prior art, other debris easily enters the bearing of the end cover of the roller brush during the cleaning process, causing the roller brush to be stuck.

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