EP2099349A1 - Saugvorsatz für einen staubsauger - Google Patents
Saugvorsatz für einen staubsaugerInfo
- Publication number
- EP2099349A1 EP2099349A1 EP07856502A EP07856502A EP2099349A1 EP 2099349 A1 EP2099349 A1 EP 2099349A1 EP 07856502 A EP07856502 A EP 07856502A EP 07856502 A EP07856502 A EP 07856502A EP 2099349 A1 EP2099349 A1 EP 2099349A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- magnets
- suction
- suction attachment
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
Definitions
- the present invention relates to a suction attachment for a vacuum cleaner with a suction channel formed on a housing and at least one rotatably mounted roller arranged in the region of the suction channel, which can be driven during the suction operation and is partially in contact with the floor covering via bristles and / or baffles , wherein the roller is movably mounted and during a rotational movement additionally also a swinging movement of the roller takes place.
- a suction attachment for a vacuum cleaner with a rotating brush roller in which the brushes move the pile in the region of the suction mouth in order to ensure a high dirt pickup.
- the carpet is "broken up” by the brush when a bristle tuft meshes with the surface of the carpet due to the rotational movement of the brush roller in or against the direction of sliding of the nozzle, but the bristles act only in the direction of rotation of the brush roll.
- the axis is driven to oscillate in an axial direction during a rotational movement.
- the pile is on the one hand in Direction of rotation of the roller and on the other hand moved perpendicular thereto, so that the Flormaschinen be bent up for better dirt pickup in different directions.
- magnets may be provided on at least one side of the roller, so that at low dead weight a vibrating bearing is obtained, which works largely wear-free.
- magnets may be held on the roller and axially adjacent further magnets to be rotatably mounted on the housing.
- Particularly advantageous is the use of annular magnets with alternating polarity.
- roller magnets For the floating mounting of the roller magnets may be provided on opposite sides to which adjacent stationary magnets are provided.
- rare earth magnets are particularly suitable, which are suitable because of the strong magnetic fields.
- the amplitude of the vibration of the roller in the axial and / or vertical direction may be, for example, 0.5 mm to 2 mm, preferably about 1 mm.
- Figure 1 is a bottom view of an inventively designed suction attachment
- Figure 2 is a bottom view of the suction attachment of Figure 1 in a modified position
- FIG. 3 is a detail view of the suction attachment of Figure 1
- Figure 4 is a detail view of Figure 3 in a changed position.
- a suction attachment 1 comprises a housing 2, in which a suction channel 3 is formed.
- a roller 4 is arranged in the region of a suction mouth on the underside of the housing 2, are fixed to the radially projecting bristles 5, which are summarized in bristle tufts, which extend spirally around the roller 4.
- a ring magnet 7 is fixed to an end portion 6, which is penetrated by an axis 9.
- the ring magnet 7 has two or four regions of different polarity.
- a second ring magnet 8 Adjacent to the ring magnet 7, a second ring magnet 8 is rotatably held on the housing 2, which is also penetrated by the axis 9.
- the axis 9 is inserted on one side on a receptacle of the housing 2 and on the opposite side to a Holding portion 10 defined within the roller 4, wherein the axis 9 is arranged in the region of the housing 2 with play.
- a drive 11 is arranged in the roller 4, which engages with a shaft 12 in a transmission sleeve 13, so that upon rotation of the shaft 12 via 5 the gear sleeve 13, the roller 4 is rotated, for example at a speed from 2000 to 3000 rpm.
- FIGS 3 and 4 the axial mobility of the roller 4 is shown relative to the housing 2 in detail.
- a ring magnet 7 is rotatably mounted at one end portion 6 in each case.
- the ring magnet 7 has areas of different polarity and is arranged adjacent to the ring magnet 8, which is secured against rotation on the housing 2. If areas of the same polarity are adjacent to each other, the roller 4 is repelled, so that a gap between the ring magnets 7 and 8 is formed.
- the roller 4 is mounted axially movable, but can not break out in the radial direction.
- the ring magnets 7 and 8 have magnets of rare earth, which have strong magnetic fields. Due to the floating bearing of the roller, it can oscillate largely wear-free in the axial direction and thereby only generates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007002226A DE102007002226B3 (de) | 2007-01-10 | 2007-01-10 | Saugvorsatz für einen Staubsauger |
| PCT/EP2007/010726 WO2008083803A1 (de) | 2007-01-10 | 2007-12-10 | Saugvorsatz für einen staubsauger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2099349A1 true EP2099349A1 (de) | 2009-09-16 |
| EP2099349B1 EP2099349B1 (de) | 2013-05-15 |
Family
ID=39171432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07856502.5A Not-in-force EP2099349B1 (de) | 2007-01-10 | 2007-12-10 | Saugvorsatz für einen staubsauger |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8042222B2 (de) |
| EP (1) | EP2099349B1 (de) |
| DE (1) | DE102007002226B3 (de) |
| WO (1) | WO2008083803A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010014215U1 (de) | 2010-10-12 | 2010-12-02 | Gessner, Heinz | Bürstenvorsatzgerät für Staubsauger |
| DE102013112664A1 (de) | 2013-11-18 | 2015-05-21 | Miele & Cie. Kg | Bodenpflegegerät mit einer angetriebenen Bürstenwalze und Bürstenwalze für ein Bodenpflegegerät |
| DE102014100313A1 (de) | 2014-01-13 | 2015-07-16 | Miele & Cie. Kg | Bodenpflegegerät mit einer angetriebenen Bürstenwalze |
| GB2526512B (en) | 2014-03-19 | 2017-07-26 | Dyson Technology Ltd | Cleaning appliance |
| GB2524285B (en) | 2014-03-19 | 2016-12-07 | Dyson Technology Ltd | Cleaner head |
| DE102017117982A1 (de) * | 2017-08-08 | 2019-02-14 | Miele & Cie. Kg | Bodendüse für Staubsauger und Staubsauger |
| US10820772B2 (en) | 2017-09-15 | 2020-11-03 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US11596283B2 (en) | 2019-05-23 | 2023-03-07 | Sharkninja Operating Llc | Drive system for a surface treatment apparatus and a surface treatment apparatus having the same |
| EP4716491A1 (de) | 2023-05-23 | 2026-04-01 | SharkNinja Operating LLC | Reinigungsgerät |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1156373A (fr) * | 1956-07-16 | 1958-05-14 | Brosse vibrante et ses applications | |
| GB995550A (de) * | 1961-04-04 | |||
| GB2273865A (en) * | 1992-12-19 | 1994-07-06 | Fedag | A vacuum cleaner with an electrically driven brush roller |
| JP2001245832A (ja) * | 2000-03-08 | 2001-09-11 | Sanyo Electric Co Ltd | 床用吸込具 |
| KR100381188B1 (ko) * | 2000-09-15 | 2003-04-23 | 엘지전자 주식회사 | 진공 청소기용 파워 브러쉬 어셈블리 |
| KR100414086B1 (ko) * | 2001-06-09 | 2004-01-07 | 엘지전자 주식회사 | 파워브러쉬를 구비한 진공청소기의 흡입헤드 |
| KR100429991B1 (ko) | 2001-06-26 | 2004-05-04 | 엘지전자 주식회사 | 파워브러쉬를 구비한 진공청소기의 흡입헤드 |
| KR100438607B1 (ko) * | 2001-08-27 | 2004-07-02 | 엘지전자 주식회사 | 파워브러쉬를 구비한 진공청소기의 흡입헤드 |
| US7293326B2 (en) * | 2004-07-29 | 2007-11-13 | Electrolux Home Care Products, Inc. | Vacuum cleaner alignment bracket |
-
2007
- 2007-01-10 DE DE102007002226A patent/DE102007002226B3/de not_active Expired - Fee Related
- 2007-12-10 EP EP07856502.5A patent/EP2099349B1/de not_active Not-in-force
- 2007-12-10 US US12/522,488 patent/US8042222B2/en not_active Expired - Fee Related
- 2007-12-10 WO PCT/EP2007/010726 patent/WO2008083803A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008083803A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008083803A1 (de) | 2008-07-17 |
| US8042222B2 (en) | 2011-10-25 |
| DE102007002226B3 (de) | 2008-07-17 |
| EP2099349B1 (de) | 2013-05-15 |
| US20100037422A1 (en) | 2010-02-18 |
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