Vacuum cleaner side brush and floor care device comprising a vacuum cleaner side brush
A side brush for a vacuum cleaner includes a brush core and at least ten bristle clusters regularly distributed over a circumferential surface of the brush core.
1. A side brush for a vacuum cleaner, the side brush comprising:
a brush core; and
at least ten bristle clusters regularly distributed over a circumferential surface of the brush core,
wherein the bristle clusters are arranged in at least two parallel planes on the brush core and wherein a respective plurality of the bristle clusters are positioned in each plane, and
wherein tips of all the bristle clusters of each of the at least two planes lie substantially on a common enveloping circular line.
2. The side brush of claim 1 , further comprising an alternating arrangement of the bristle clusters in the at least two planes.
3. The side brush of claim 1 , wherein the bristle clusters are each fastened in a respective sleeve, and wherein each of the sleeves is oriented approximately tangentially to the circumferential surface of the brush core.
4. A floor care device comprising at least one side brush as claimed in claim 1 .
5. The floor care device of claim 4 , wherein the floor care device comprises a robotic vacuum cleaner.
6. The side brush of claim 1 , wherein the at least two parallel planes comprise an upper insertion plane at a first height over the common enveloping circular line and a lower insertion plane at a second height over the common enveloping circular line.
7. The side brush of claim 6 , wherein the first height is greater than the second height.