Rotatable cleaning roller and sweeping device having such a roller

A technology of cleaning device and cleaning roller, which is applied to cleaning methods and tools, cleaning methods using tools, cleaning carpets, etc., can solve the problems of unsatisfactory cleaning performance of cleaning rollers, unreliable picking up and winding, etc., and achieve easy and fast cleaning effect

Inactive Publication Date: 2020-09-11
CARL FREUDENBERG KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] If the surface to be cleaned is soiled with a lot of long fibres, e.g. by hair, the problem is that the fibers can wrap around the cleaning roller as it rotates and the fibers can be drawn into the bottom of the bristle bundles
Although such cleaning rollers can be

Method used

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  • Rotatable cleaning roller and sweeping device having such a roller
  • Rotatable cleaning roller and sweeping device having such a roller
  • Rotatable cleaning roller and sweeping device having such a roller

Examples

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Example Embodiment

[0028] in figure 1 Here, the rotatable cleaning roller 10 is shown in one view and a partial cross-sectional view. The rotatable cleaning roller 10 is accommodated in a cleaning device (not shown) by means of a supporting element 9. To clean the surface, the cleaning roller 10 is placed in rotation. The rotatable cleaning roller 10 includes a first roller portion 7 and a second roller portion 8. These two roller parts 7, 8 extend over the width B of the cleaning roller 10. A plurality of bristle strips 5 are installed on the central shaft 1, and the bristle strips are formed by a bristle bundle 2 composed of a single bristle 3. That is, a plurality of bristles 3 together form a bristle bundle 2. Each bristle strip 5 forms a continuous cleaning line. This is achieved by flexible slats 4 which are arranged directly adjacent to a row of bristles 2 and mounted on the shaft 1. In addition, a flexible cleaning lip 6 can be installed on the central shaft 1 between the rows of bri...

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PUM

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Abstract

Rotatable cleaning roller (10) having a central shaft (1) and clusters (2) of bristles (3) arranged on the shaft (1) in at least one row. Each row of clusters (2) is assigned at least one flexible web(4), wherein the web (4) is mounted on the central shaft (1), is arranged directly adjoining a row of clusters (2) and extends over part of the height of the bristles (3) in such a way that the web (4) contacts and supports the clusters (2) from one side. The rotatable cleaning roller (10) advantageously makes it possible for long fibres and particularly hairs, including animal hairs, to be picked up in a reliable manner.

Description

technical field [0001] The invention relates to a rotatable cleaning roller according to the preamble of claim 1 . Furthermore, the invention relates to the use of such a rotatable cleaning roller according to claim 9 , to a cleaning device with such a rotatable cleaning roller according to claim 10 and to a method for producing such a rotatable cleaning roller according to claim 11 . method of cleaning rollers. Background technique [0002] Cleaning devices that can be pushed across the surface to be cleaned manually are known from the prior art. Dirt is picked up during relative motion between the cleaning device and the surface to be cleaned. For example, DE 10 2007 061 607 A1 describes a manually operated manual cleaning device which essentially has a rotatably drivable brush roller. The dirt is conveyed by the brush roller into the directly adjacent dirt container. Here, the brushroll is equipped with a plurality of bristle tufts distributed over the circumference o...

Claims

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Application Information

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IPC IPC(8): A47L11/22A47L11/40B08B1/00A46B13/00
CPCA46B5/0025A47L11/22A47L11/4041A47L11/4044A46B13/00
Inventor N·韦斯
Owner CARL FREUDENBERG KG
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