EP1228734A2 - Tisch-Besen - Google Patents

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Publication number
EP1228734A2
EP1228734A2 EP02001114A EP02001114A EP1228734A2 EP 1228734 A2 EP1228734 A2 EP 1228734A2 EP 02001114 A EP02001114 A EP 02001114A EP 02001114 A EP02001114 A EP 02001114A EP 1228734 A2 EP1228734 A2 EP 1228734A2
Authority
EP
European Patent Office
Prior art keywords
brush
brush roller
roller
crumb collecting
base body
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Withdrawn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
EP02001114A
Other languages
English (en)
French (fr)
Other versions
EP1228734A3 (de
Inventor
Pierangelo Bertola
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 EP1228734A2 publication Critical patent/EP1228734A2/de
Publication of EP1228734A3 publication Critical patent/EP1228734A3/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like

Definitions

  • the present invention relates to a crumb collecting brush with improved means for retaining collected dirt.
  • crumb collecting brushes have long been commercially available which generally consist of a base body that can be closed by a cover, such body forming an opening that accommodates a rotatably mounted brush roller.
  • the brush roller is constituted by a plurality of bristles that extend from a shaft, which is provided in any manner and on which, at the axial ends, there are knurled wheels, which during the sliding of the brush on a surface cause the rotation of the bristles.
  • the aim of the present invention is to eliminate the above noted drawbacks, by providing a crumb collecting brush with improved means for retaining collected dirt that allows to eliminate the usual actuation wheels, accordingly reducing the free regions of the opening.
  • an object of the invention is to provide a crumb collecting brush in which it is possible to use a brush roller onto which the dirt to be collected is applied easily and which at the same time allows to release the collected dirt toward an appropriate collection region without the risk of said dirt falling back outside.
  • Another object of the present invention is to provide a brush which, by virtue of its particular constructive characteristics, is capable of giving the greatest assurances of reliability and safety in use.
  • Another object of the present invention is to provide a crumb collecting brush with improved means for retaining collected dirt that can be easily obtained starting from commonly commercially available elements and materials and is further competitive from a merely economical point of view.
  • a crumb collecting brush with improved means for retaining collected dirt comprising a base body that can be closed by a cover, such body forming an opening for accommodating a rotatably supported brush roller, characterized in that it comprises means for cleaning said brush roller which are suitable to produce a gradual radial compression of the surface of said brush roller with a subsequent radial expansion in order to propel the collected dirt toward a collection region formed by said base body.
  • the crumb collecting brush with improved means for retaining collected dirt comprises a base body 2 to which a cover 3 is hinged; the cover is advantageously formed monolithically and is connected by means of a weakening line 4 obtained directly during molding.
  • the base body 2 defines an opening 7, which internally accommodates a brush roller generally designated by the reference numeral 10.
  • the brush roller 10 has the particularity of being provided by means of a rigid tube 11, on which a cylindrical body 12 made of expanded plastic material, preferably composed of high-density polyurethane sponge, is coupled.
  • transverse walls 22 which in practice close the region affected by the tabs 20, in order to limit the amount of dirt that can pass through such region and possibly escape outside.
  • the tabs 20 have protrusions 30 with an upper bevel 31, which facilitate the insertion of the roller 10 with engagement in the tube 11.
  • the protrusions 30 advantageously have an oval shape, so as to allow the roller to perform a translational motion at right angles to its axial direction, so as to facilitate removal of the collected dirt.
  • the opening 7 is delimited by steeply inclined edges 40, which in practice provide cleaning means that engage the polyurethane sponge surface of the roller 10.
  • roller 10 to perform a translational motion in the direction of use of the roller allows a gradual radial compression of the surface of the roller 10, by engagement with the steeply inclined wall 40, with subsequent radial expansion as soon as the surface of the roller 10 disengages from the upper edge of the wall 40, consequently propelling the collected dirt toward a collection region 41 formed by the base body 2.
  • a scraper 50 which engages the surface of the roller 10 and is adapted to remove any dirt particles that have not been eliminated by the cleaning means constituted by the steeply inclined wall 40.
  • the brush roller 10 made of spongy material has a wide surface for producing friction with the working surface; accordingly, it is sufficient to produce the rotation of the roller without having to resort to the conventional actuation wheels, and therefore the roller 10 can occupy substantially the entire space of the opening 7, minimizing the free regions that can cause the escape of the dirt.
  • a crumb collecting brush which, by using a brush roller made of high-density polyurethane sponge, allows first of all to utilize the surface of the roller to turn the roller and, by providing compression with subsequent release and radial expansion of the surface, propels in a radial direction the dirt, which accordingly does not tend to fall back onto the brush roller and therefore return toward the outside.
  • the materials used, as well as the contingent shapes and dimensions may be any according to requirements.

Landscapes

  • Brushes (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP02001114A 2001-02-01 2002-01-24 Tisch-Besen Withdrawn EP1228734A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20010193 ITMI20010193A1 (it) 2001-02-01 2001-02-01 Spazzola raccoglibriciole con mezzi perfezionati per il trattenimentodello sporco raccolto
ITMI010193 2001-02-01

Publications (2)

Publication Number Publication Date
EP1228734A2 true EP1228734A2 (de) 2002-08-07
EP1228734A3 EP1228734A3 (de) 2003-06-11

Family

ID=11446692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02001114A Withdrawn EP1228734A3 (de) 2001-02-01 2002-01-24 Tisch-Besen

Country Status (2)

Country Link
EP (1) EP1228734A3 (de)
IT (1) ITMI20010193A1 (de)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071427A1 (en) * 2006-12-13 2008-06-19 Aktiebolaget Electrolux A vacuum cleaner nozzle, a roller as well as a vacuum cleaner
WO2011020040A1 (en) * 2009-08-13 2011-02-17 Irobot Corporation Autonomous coverage robots
EP2392245A3 (de) * 2005-05-31 2012-09-26 S. C. Johnson & Son, Inc. Gewebereinigungsgerät
US8670866B2 (en) 2005-02-18 2014-03-11 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8726454B2 (en) 2007-05-09 2014-05-20 Irobot Corporation Autonomous coverage robot
US8739355B2 (en) 2005-02-18 2014-06-03 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8761931B2 (en) 2005-12-02 2014-06-24 Irobot Corporation Robot system
US8781626B2 (en) 2002-09-13 2014-07-15 Irobot Corporation Navigational control system for a robotic device
US8780342B2 (en) 2004-03-29 2014-07-15 Irobot Corporation Methods and apparatus for position estimation using reflected light sources
US8800107B2 (en) 2010-02-16 2014-08-12 Irobot Corporation Vacuum brush
US8881339B2 (en) 2011-04-29 2014-11-11 Irobot Corporation Robotic vacuum
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US9144360B2 (en) 2005-12-02 2015-09-29 Irobot Corporation Autonomous coverage robot navigation system
AU2014202140B2 (en) * 2009-08-13 2016-03-24 Irobot Corporation Autonomous coverage robots
US9317038B2 (en) 2006-05-31 2016-04-19 Irobot Corporation Detecting robot stasis
US9492048B2 (en) 2006-05-19 2016-11-15 Irobot Corporation Removing debris from cleaning robots
US9622635B2 (en) 2001-01-24 2017-04-18 Irobot Corporation Autonomous floor-cleaning robot
CN107095628A (zh) * 2017-06-22 2017-08-29 傅昕 一种清扫装置
US10512384B2 (en) 2016-12-15 2019-12-24 Irobot Corporation Cleaning roller for cleaning robots
US10595624B2 (en) 2017-07-25 2020-03-24 Irobot Corporation Cleaning roller for cleaning robots
US11109727B2 (en) 2019-02-28 2021-09-07 Irobot Corporation Cleaning rollers for cleaning robots
US11471020B2 (en) 2011-04-29 2022-10-18 Irobot Corporation Robotic vacuum cleaning system
CN116793793A (zh) * 2023-06-28 2023-09-22 珠海市人民医院 皮屑收集涂片设备

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US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US7663333B2 (en) 2001-06-12 2010-02-16 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
SG174000A1 (en) 2004-06-24 2011-09-29 Irobot Corp Remote control scheduler and method for autonomous robotic device
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
ES2423296T3 (es) 2005-12-02 2013-09-19 Irobot Corporation Robot modular
ATE534941T1 (de) 2005-12-02 2011-12-15 Irobot Corp Abdeckungsrobotermobilität

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826432A (en) * 1926-09-18 1931-10-06 Bissell Carpet Sweeper Co Carpet sweeper brush and pulley
GB931994A (en) * 1961-01-24 1963-07-24 P C Products 1001 Ltd Improvements in apparatus for cleaning carpets and the like
US3651529A (en) * 1969-11-24 1972-03-28 Popeil Brothers Cleaning brush
US3772726A (en) * 1972-02-11 1973-11-20 S Kupperman Crumb sweeper and the like
JPS5225664B2 (de) * 1972-05-19 1977-07-08
US3863285A (en) * 1973-07-05 1975-02-04 Hiroshi Hukuba Carpet sweeper
US4864674A (en) * 1987-10-14 1989-09-12 Nathaniel Hamilton Rotary broom

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9622635B2 (en) 2001-01-24 2017-04-18 Irobot Corporation Autonomous floor-cleaning robot
US9949608B2 (en) 2002-09-13 2018-04-24 Irobot Corporation Navigational control system for a robotic device
US8781626B2 (en) 2002-09-13 2014-07-15 Irobot Corporation Navigational control system for a robotic device
US8780342B2 (en) 2004-03-29 2014-07-15 Irobot Corporation Methods and apparatus for position estimation using reflected light sources
US9360300B2 (en) 2004-03-29 2016-06-07 Irobot Corporation Methods and apparatus for position estimation using reflected light sources
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US8966707B2 (en) 2005-02-18 2015-03-03 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8670866B2 (en) 2005-02-18 2014-03-11 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8774966B2 (en) 2005-02-18 2014-07-08 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8782848B2 (en) 2005-02-18 2014-07-22 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8739355B2 (en) 2005-02-18 2014-06-03 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US10470629B2 (en) 2005-02-18 2019-11-12 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
EP2392245A3 (de) * 2005-05-31 2012-09-26 S. C. Johnson & Son, Inc. Gewebereinigungsgerät
US9320398B2 (en) 2005-12-02 2016-04-26 Irobot Corporation Autonomous coverage robots
US9144360B2 (en) 2005-12-02 2015-09-29 Irobot Corporation Autonomous coverage robot navigation system
US8761931B2 (en) 2005-12-02 2014-06-24 Irobot Corporation Robot system
US9492048B2 (en) 2006-05-19 2016-11-15 Irobot Corporation Removing debris from cleaning robots
US9955841B2 (en) 2006-05-19 2018-05-01 Irobot Corporation Removing debris from cleaning robots
US10244915B2 (en) 2006-05-19 2019-04-02 Irobot Corporation Coverage robots and associated cleaning bins
US9317038B2 (en) 2006-05-31 2016-04-19 Irobot Corporation Detecting robot stasis
WO2008071427A1 (en) * 2006-12-13 2008-06-19 Aktiebolaget Electrolux A vacuum cleaner nozzle, a roller as well as a vacuum cleaner
CN101557748B (zh) * 2006-12-13 2011-10-05 伊莱克斯公司 真空清洁器喷嘴、辊以及真空清洁器
US11072250B2 (en) 2007-05-09 2021-07-27 Irobot Corporation Autonomous coverage robot sensing
US10299652B2 (en) 2007-05-09 2019-05-28 Irobot Corporation Autonomous coverage robot
US11498438B2 (en) 2007-05-09 2022-11-15 Irobot Corporation Autonomous coverage robot
US8726454B2 (en) 2007-05-09 2014-05-20 Irobot Corporation Autonomous coverage robot
US10070764B2 (en) 2007-05-09 2018-09-11 Irobot Corporation Compact autonomous coverage robot
AU2014202140B2 (en) * 2009-08-13 2016-03-24 Irobot Corporation Autonomous coverage robots
EP2944246A1 (de) * 2009-08-13 2015-11-18 iRobot Corporation Roboter mit autonomem wirkungsbereich
WO2011020040A1 (en) * 2009-08-13 2011-02-17 Irobot Corporation Autonomous coverage robots
US8800107B2 (en) 2010-02-16 2014-08-12 Irobot Corporation Vacuum brush
US10314449B2 (en) 2010-02-16 2019-06-11 Irobot Corporation Vacuum brush
US11058271B2 (en) 2010-02-16 2021-07-13 Irobot Corporation Vacuum brush
US8910342B2 (en) 2011-04-29 2014-12-16 Irobot Corporation Robotic vacuum cleaning system
US11471020B2 (en) 2011-04-29 2022-10-18 Irobot Corporation Robotic vacuum cleaning system
US9320400B2 (en) 2011-04-29 2016-04-26 Irobot Corporation Robotic vacuum cleaning system
US10433696B2 (en) 2011-04-29 2019-10-08 Irobot Corporation Robotic vacuum cleaning system
US8955192B2 (en) 2011-04-29 2015-02-17 Irobot Corporation Robotic vacuum cleaning system
US9220386B2 (en) 2011-04-29 2015-12-29 Irobot Corporation Robotic vacuum
US8881339B2 (en) 2011-04-29 2014-11-11 Irobot Corporation Robotic vacuum
US9675224B2 (en) 2011-04-29 2017-06-13 Irobot Corporation Robotic vacuum cleaning system
US10512384B2 (en) 2016-12-15 2019-12-24 Irobot Corporation Cleaning roller for cleaning robots
US11284769B2 (en) 2016-12-15 2022-03-29 Irobot Corporation Cleaning roller for cleaning robots
US11998151B2 (en) 2016-12-15 2024-06-04 Irobot Corporation Cleaning roller for cleaning robots
CN107095628A (zh) * 2017-06-22 2017-08-29 傅昕 一种清扫装置
US11241082B2 (en) 2017-07-25 2022-02-08 Irobot Corporation Cleaning roller for cleaning robots
US10595624B2 (en) 2017-07-25 2020-03-24 Irobot Corporation Cleaning roller for cleaning robots
US11109727B2 (en) 2019-02-28 2021-09-07 Irobot Corporation Cleaning rollers for cleaning robots
US11871888B2 (en) 2019-02-28 2024-01-16 Irobot Corporation Cleaning rollers for cleaning robots
CN116793793A (zh) * 2023-06-28 2023-09-22 珠海市人民医院 皮屑收集涂片设备
CN116793793B (zh) * 2023-06-28 2024-04-12 珠海市人民医院 皮屑收集涂片设备

Also Published As

Publication number Publication date
EP1228734A3 (de) 2003-06-11
ITMI20010193A1 (it) 2002-08-01

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