EP0042370A1 - Couvercle pour brosses de nettoyage cylindriques à propulsion rotative - Google Patents

Couvercle pour brosses de nettoyage cylindriques à propulsion rotative Download PDF

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Publication number
EP0042370A1
EP0042370A1 EP81890094A EP81890094A EP0042370A1 EP 0042370 A1 EP0042370 A1 EP 0042370A1 EP 81890094 A EP81890094 A EP 81890094A EP 81890094 A EP81890094 A EP 81890094A EP 0042370 A1 EP0042370 A1 EP 0042370A1
Authority
EP
European Patent Office
Prior art keywords
brush
cover
transverse webs
brushes
webs
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.)
Withdrawn
Application number
EP81890094A
Other languages
German (de)
English (en)
Inventor
Franz Lex
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0042370A1 publication Critical patent/EP0042370A1/fr
Withdrawn legal-status Critical Current

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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
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • A47L11/33—Carpet-sweepers having means for storing dirt
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • 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
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • 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
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools

Definitions

  • the invention relates to brush brushing for rotatingly driven roller-shaped cleaning brushes, in particular on hand-brush or hand-brush suction devices, preferably with a plurality of transverse webs which engage between the bristle tufts of the brush.
  • a brush cover in such devices not only has the purpose of supplying the brushed dust to a suction channel, but also the winding around of loose objects, e.g. B. of clothing u. Like. To avoid the brush.
  • the same can also be designed to strip off the threads entrained by the brush in order to feed them to a collecting container or to discharge them into a suction channel, as is the case, for example, in the known devices according to DE-OS 23 33 817 or Oe Patent Specification No. 308 23 or Oe Patent Specification No. 297 647.
  • scraper combs are arranged transversely to the brush axis in the upper region of the brush, ie on the side opposite the cleaning object, in such a way that the stripped threads can be fed without hindrance to a subsequent collecting container or a suction channel.
  • the stripping of the stripped threads is most effective when the stripping comb is arranged on the downward rotating side of the brush (DE-OS 2333817).
  • the purpose of the invention is to provide a brush cover which avoids these disadvantages and ensures better protection for the person operating the device.
  • the transverse webs can be attached by arranging them on the upward rotating side of the brush between the cover and the brush shaft. It is expedient to manufacture the individual transverse webs reaching approximately to the brush shaft in one piece with the cover.
  • the transverse webs are arranged continuously below the brush shaft (s) along the entire width of the brush cover. This also allows an easily replaceable attachment to the cover.
  • transverse webs can be used on the underside of the cover by means of longitudinal webs which can be attached to these on both sides.
  • the crossbars therefore form a frame with the longitudinal webs, which can be attached to the cover in a durable manner, for example by internal tension or with the aid of spring clips.
  • the crosspieces can be attached to the cover on a cover which is located between the brushes, preferably below the intersection of the surface lines of the same Be arranged longitudinal web. It is also possible to increase the center distance of the two brushes and to extend the longitudinal web between the brushes, if necessary, to the top edge of the cover in order to increase its stability.
  • the transverse webs which can be attached to the longitudinal web can either be arranged extending only as far as near the brush shafts or also underneath the brush shafts extending as far as the lower edges of the cover.
  • the transverse webs of one brush side are offset with respect to that of the other brush side by about half the diameter of a tuft of bristles. Since the bristle tufts of both brushes are to be offset by this distance in connection therewith, this results in a complete arrangement of bristle tufts over the entire length of the brush cover, which enables effective cleaning of the object in one operation.
  • FIG. 1 and FIG. 2 each a brush cover according to the invention with a cleaning brush arranged in this, Fig. 3 u. 4, also in cross-section, each a further embodiment of the cover according to the invention with two cleaning brushes arranged in parallel next to each other, and FIG. 5 a section along the line I-I in FIG. 4.
  • the cleaning brush 1 which consists of the brush shaft 2 and the bristle tufts 3, is surrounded by the cover 4, which opens into a suction channel 5 of a dust-extracting device.
  • the cover 4 On the upward rotating side of the brush 1 stood between the bristle tufts 3 transverse webs 6, which are connected to the cover 4, arranged just up to the brush axis 2 reaching.
  • FIG. 2 shows a cleaning brush 1 enclosed by the cover 4, in which the transverse webs 6 are arranged under the brush shaft 2 continuously over the entire width of the open cover 4.
  • the cover 4 connected to the crossbars 6 can be used in the housing 10 of the device in which the suction channel 5 is arranged.
  • the cover 4 is therefore pushed over the brush 1 and is therefore open on its upper side in a width which corresponds approximately to the brush diameter.
  • the cover 4 snaps into notches in the housing 10 and can be held in it by internal stress.
  • Fig. 3 which shows a brush arrangement with two parallel side by side, driven with an inward rotating cleaning brushes
  • the transverse and each reaching to the brush shafts 2 crosspieces are at a below the intersection of the surface lines of the brushes 1 and. 1 'attachable longitudinal web 7 arranged.
  • the longitudinal web connected to the transverse webs can be made in one piece with the cover or can be inserted into it with the aid of spring clips or the like.
  • the transverse webs 6, which have a stiffening longitudinal web 11 in the middle, are connected to longitudinal webs 12 and 13, which in the longitudinal direction of the brushes 1 u. 1 'are formed on both sides upwards with inwardly curved tabs.
  • the with the longitudinal webs 12 u. 13 connected tabs snap into recesses in the cover 4, so that an easily replaceable attachment of the crossbars 6 in the cover 4 is possible.
  • the crosspieces of a brush and thus also the tufts of bristles are offset from those of the other brush by about half the diameter of a tufts of bristles, so that despite the crosspieces, an uninterrupted arrangement of tufts of bristles is possible along the entire length of the brush.
  • a transverse web 6 is provided between two bristle tufts 3 lying next to one another.
  • the number of crossbars 6 required varies depending on the brush arrangement and brush training; the design of the cover 4 can also be decisive for the number of crossbars required in order to achieve the advantages according to the invention. A combination of the different designs is possible.
  • the possible arrangements are therefore in no way limited to the exemplary embodiments shown; for example, the transverse webs 6 can be arranged at different distances from one another or can also be designed with different lengths or cross sections.
  • the invention is therefore applicable to a wide variety of brush designs and brush arrangements.
  • the bristle tufts are shown parallel to the longitudinal axis of the brush in the exemplary embodiments, although usually brush tufts arranged on the brush shaft in a helical or the like manner are preferably used.
  • the brush arrangement according to the invention can also be advantageously used for two or more cleaning brushes mounted next to one another in parallel in the device or in the cover, even if the bristle tufts of both brushes are arranged so as to engage with one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP81890094A 1980-06-18 1981-06-03 Couvercle pour brosses de nettoyage cylindriques à propulsion rotative Withdrawn EP0042370A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT320480 1980-06-18
AT3204/80 1980-06-18

Publications (1)

Publication Number Publication Date
EP0042370A1 true EP0042370A1 (fr) 1981-12-23

Family

ID=3546971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81890094A Withdrawn EP0042370A1 (fr) 1980-06-18 1981-06-03 Couvercle pour brosses de nettoyage cylindriques à propulsion rotative

Country Status (2)

Country Link
EP (1) EP0042370A1 (fr)
JP (1) JPS5731829A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555395A1 (fr) * 1990-10-31 1993-08-18 Racine Ind Inc Appareil de nettoyage de moquette ameliore comprenant une buse d'aspiration oriente par rapport a une configuration.
EP0634905A1 (fr) * 1992-03-30 1995-01-25 Racine Industries, Inc. Machine amelioree de nettoyage de tapis a elimination de matieres particulaires
DE19731272B4 (de) * 1997-07-22 2008-08-14 Vorwerk & Co. Interholding Gmbh Vorrichtung zur Reinigung von Polstern oder dergleichen
WO2014095604A1 (fr) * 2012-12-18 2014-06-26 Koninklijke Philips N.V. Agencement de buse pour un dispositif de nettoyage
US20150272414A1 (en) * 2012-12-18 2015-10-01 Alfred Kärcher Gmbh & Co. Kg Cleaning brush for a floor cleaner and floor cleaner with a cleaning brush
US20170215667A1 (en) * 2015-10-21 2017-08-03 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
CN113951764A (zh) * 2017-05-25 2022-01-21 尚科宁家运营有限公司 机器人清洁器
US11712139B2 (en) 2015-10-21 2023-08-01 Sharkninja Operating Llc Surface cleaning head with leading roller
US11759069B2 (en) 2018-10-19 2023-09-19 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
AU2021232679B2 (en) * 2017-04-20 2023-11-30 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
US11992172B2 (en) 2018-10-19 2024-05-28 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520209A1 (fr) * 2011-05-03 2012-11-07 Koninklijke Philips Electronics N.V. Dispositif comportant un corps fonctionnel agencé de manière mobile et mécanisme de sécurité permettant d'arrêter le mouvement du corps fonctionnel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE451109C (de) * 1926-01-12 1927-10-21 Hoover Co Staubsauger mit umlaufendem Schlagkoerper
US2026414A (en) * 1934-09-24 1935-12-31 Orson G Burch Carpet sweeper
US2770825A (en) * 1951-09-10 1956-11-20 Bissell Carpet Sweeper Co Carpet sweeper and brush cleaning combs therefor
US2798243A (en) * 1954-02-05 1957-07-09 Hans B Wex Guard shoe for a vacuum cleaner
US3646629A (en) * 1968-06-15 1972-03-07 Gunter Bienek Clearer for a carpet sweeper brush
DE7332736U (de) * 1973-11-29 Mauz & Pfeiffer Progress Elektrogeraete Boden Saugdüse
DE2333817A1 (de) * 1973-07-03 1975-03-13 Hiroshi Hukuba Fussbodenreinigungsgeraet oder teppichkehrer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7332736U (de) * 1973-11-29 Mauz & Pfeiffer Progress Elektrogeraete Boden Saugdüse
DE451109C (de) * 1926-01-12 1927-10-21 Hoover Co Staubsauger mit umlaufendem Schlagkoerper
US2026414A (en) * 1934-09-24 1935-12-31 Orson G Burch Carpet sweeper
US2770825A (en) * 1951-09-10 1956-11-20 Bissell Carpet Sweeper Co Carpet sweeper and brush cleaning combs therefor
US2798243A (en) * 1954-02-05 1957-07-09 Hans B Wex Guard shoe for a vacuum cleaner
US3646629A (en) * 1968-06-15 1972-03-07 Gunter Bienek Clearer for a carpet sweeper brush
DE2333817A1 (de) * 1973-07-03 1975-03-13 Hiroshi Hukuba Fussbodenreinigungsgeraet oder teppichkehrer

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555395A4 (en) * 1990-10-31 1993-10-06 Racine Industries, Inc. Improved carpet cleaning machine with pattern-oriented vacuum nozzle
EP0555395A1 (fr) * 1990-10-31 1993-08-18 Racine Ind Inc Appareil de nettoyage de moquette ameliore comprenant une buse d'aspiration oriente par rapport a une configuration.
EP0634905A1 (fr) * 1992-03-30 1995-01-25 Racine Industries, Inc. Machine amelioree de nettoyage de tapis a elimination de matieres particulaires
EP0634905A4 (fr) * 1992-03-30 1995-05-17 Racine Ind Inc Machine amelioree de nettoyage de tapis a elimination de matieres particulaires.
DE19731272B4 (de) * 1997-07-22 2008-08-14 Vorwerk & Co. Interholding Gmbh Vorrichtung zur Reinigung von Polstern oder dergleichen
RU2644108C2 (ru) * 2012-12-18 2018-02-07 Конинклейке Филипс Н.В. Насадка для чистящего устройства
WO2014095604A1 (fr) * 2012-12-18 2014-06-26 Koninklijke Philips N.V. Agencement de buse pour un dispositif de nettoyage
CN104703525A (zh) * 2012-12-18 2015-06-10 皇家飞利浦有限公司 用于清洁设备的管嘴装置
US20150272414A1 (en) * 2012-12-18 2015-10-01 Alfred Kärcher Gmbh & Co. Kg Cleaning brush for a floor cleaner and floor cleaner with a cleaning brush
US9351618B2 (en) 2012-12-18 2016-05-31 Koninklijke Philips N.V. Nozzle arrangement for a cleaning device
CN104703525B (zh) * 2012-12-18 2016-06-08 皇家飞利浦有限公司 用于清洁设备的管嘴装置
US9750383B2 (en) * 2012-12-18 2017-09-05 Alfred Kärcher Gmbh & Co. Kg Cleaning brush for a floor cleaner and floor cleaner with a cleaning brush
US20170215667A1 (en) * 2015-10-21 2017-08-03 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
US11647881B2 (en) * 2015-10-21 2023-05-16 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
US11712139B2 (en) 2015-10-21 2023-08-01 Sharkninja Operating Llc Surface cleaning head with leading roller
AU2021232679B2 (en) * 2017-04-20 2023-11-30 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
CN113951764A (zh) * 2017-05-25 2022-01-21 尚科宁家运营有限公司 机器人清洁器
CN113951764B (zh) * 2017-05-25 2023-12-01 尚科宁家运营有限公司 机器人清洁器
US11839346B2 (en) 2017-05-25 2023-12-12 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
US11759069B2 (en) 2018-10-19 2023-09-19 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
US11992172B2 (en) 2018-10-19 2024-05-28 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

Also Published As

Publication number Publication date
JPS5731829A (en) 1982-02-20

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19820518

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Effective date: 19831117