EP2465399A2 - Aspirateur à sac de poussière - Google Patents

Aspirateur à sac de poussière Download PDF

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Publication number
EP2465399A2
EP2465399A2 EP11179833A EP11179833A EP2465399A2 EP 2465399 A2 EP2465399 A2 EP 2465399A2 EP 11179833 A EP11179833 A EP 11179833A EP 11179833 A EP11179833 A EP 11179833A EP 2465399 A2 EP2465399 A2 EP 2465399A2
Authority
EP
European Patent Office
Prior art keywords
dust
bag
vacuum cleaner
present
isolator
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Withdrawn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
EP11179833A
Other languages
German (de)
English (en)
Other versions
EP2465399A3 (fr
Inventor
Zugen Ni
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.)
Kingclean Electric Co Ltd
Original Assignee
Kingclean Electric Co Ltd
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 Kingclean Electric Co Ltd filed Critical Kingclean Electric Co Ltd
Publication of EP2465399A2 publication Critical patent/EP2465399A2/fr
Publication of EP2465399A3 publication Critical patent/EP2465399A3/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Withdrawn legal-status Critical Current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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • 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

Definitions

  • the present invention relates to a dust-bag vacuum cleaner.
  • a dust-bag vacuum cleaner usually includes a vacuum chamber and a motor chamber, wherein a dust bag with the permeable filter mesh is placed inside the vacuum chamber for collecting dust.
  • a dust bag with the permeable filter mesh is placed inside the vacuum chamber for collecting dust.
  • the dust bag is forced to get in contact with sidewalls of the vacuum chamber. This will make the filter mesh on the dust bag blocked at the contact position, thus decreasing the dust-collecting force and the air volume.
  • resistance of the vacuum motor will be increased, and even worse the motor will be burnt, which will not only bring trouble to the customer, but also affect performance and service life of the vacuum cleaner.
  • a purpose of the present invention is to provide a dust-bag vacuum cleaner that is simple in structure and higher in air volume.
  • a technical solution of the present invention is as below:
  • a dust-bag vacuum cleaner is provided, whose dust box is provided with a dust bag and an isolator used for preventing the dust bag from contacting walls of the dust box so as to allow the airflow to pass through.
  • the present invention further includes the following subsidiary technical solution:
  • the present invention provides a dust-bag vacuum cleaner, which includes a dust box 10 provided with four walls (102, 104, 106 and 108) at its front, rear, left and right sides, a motor chamber 12, a dust bag 20 placed inside the dust box 10, and an isolator 30 located between the dust bag 20 and the walls of the dust box (102, 104, 106 and 108) for preventing the dust bag 20 from contacting the walls of the dust box (102, 104, 106 and 108) so as to allow the airflow to pass through.
  • a dust-bag vacuum cleaner which includes a dust box 10 provided with four walls (102, 104, 106 and 108) at its front, rear, left and right sides, a motor chamber 12, a dust bag 20 placed inside the dust box 10, and an isolator 30 located between the dust bag 20 and the walls of the dust box (102, 104, 106 and 108) for preventing the dust bag 20 from contacting the walls of the dust box (102, 104, 106 and 108) so as to allow the airflow to
  • the insulator 30, located inside the dust box 10 and matches in shape with the dust box 10, includes a bottom side plate 32 and four side plates (34, 36, 38 and 39) above the bottom side plate 32 and around at the front, rear, left and right sides, wherein all the plates are provided with some openings (300).
  • the openings can be of such regular shapes as circle and square, or of an irregular shape.
  • the insulator 30 is preferred to include the side plates opposite to each other front and rear (36 and 39) or left and right (34 and 38), by which the purpose of the present invention can also be realized.
  • the insulator 30 is preferred to be a bottom side plate 32, with the dust bag 20 directly fixed on the bottom side plate 32, by which the purpose of the present invention can also be realized.
  • the isolator 30 and the dust box 10 are preferred to be integrated or separated elements. Meanwhile, the insulator 30 is either formed below the front cover of the vacuum cleaner, or arranged on the bottom inside the dust box 10. As shown in Figure 3 , in order to facilitate taking the isolator 30 out of the dust box 10, a pair of arc-shaped handles 340 is arranged above the side plate. In this example, the dust box 10 is preferred to be a separated dust box.
  • the dust bag 20 When dust is inhaled into the dust bag 20, the dust bag 20 will become swollen to push against the insulator 30. With a very large gap between the isolator 30 and the walls of the dust box (102, 104, 106 and 108), air can flow into the air inlet of the motor 109 from the openings 300 of the insulator 30 and the gap at various directions of the walls of the dust box (102, 104, 106 and 108) at the front, rear, left and right sides, thus keeping the suction force from decreasing as well as increasing the air volume of the entire machine after vacuum cleaning to improve performance of the vacuum cleaner.
  • the present invention being simple in structure, can not only prevent the dust bag from directly contacting walls of the dust box so as to guarantee smooth air exhaust out of the dust bag, but also increase the air volume and keep the suction force from decreasing by fully making use of capacity inside the dust bag.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP11179833.6A 2010-12-16 2011-09-02 Aspirateur à sac de poussière Withdrawn EP2465399A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105903622A CN102525343A (zh) 2010-12-16 2010-12-16 尘袋式吸尘器

Publications (2)

Publication Number Publication Date
EP2465399A2 true EP2465399A2 (fr) 2012-06-20
EP2465399A3 EP2465399A3 (fr) 2016-11-02

Family

ID=44759454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11179833.6A Withdrawn EP2465399A3 (fr) 2010-12-16 2011-09-02 Aspirateur à sac de poussière

Country Status (2)

Country Link
EP (1) EP2465399A3 (fr)
CN (1) CN102525343A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505114A3 (fr) * 2011-03-31 2013-11-20 BSH Bosch und Siemens Hausgeräte GmbH Collecteur de poussière
EP2835087A1 (fr) 2013-08-09 2015-02-11 Eurofilters N.V. Sac filtrant d'aspirateur avec élément d'écartement
EP3354178A1 (fr) 2017-01-31 2018-08-01 Eurofilters Holding N.V. Aspirateur
EP3409164A1 (fr) * 2017-05-30 2018-12-05 Koninklijke Philips N.V. Aspirateur comportant un compartiment de sac à poussière

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210643910U (zh) * 2018-07-13 2020-06-02 上海楠木机器人科技有限公司 一种用于清洁机器人的尘盒及具备该尘盒的清洁机器人

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571125A (en) * 1947-06-20 1951-10-16 Electrolux Corp Bottom opening suction cleaner
DE3403105A1 (de) * 1984-01-30 1985-08-01 Siemens Ag Filteranordnung in einem staubsauger
DE58902210D1 (de) * 1989-05-11 1992-10-08 Siemens Ag Filtereinrichtung fuer einen staubsauger.
JP2810344B2 (ja) * 1995-12-27 1998-10-15 三菱電機株式会社 電気掃除機
KR20060037980A (ko) * 2004-10-29 2006-05-03 엘지전자 주식회사 진공청소기의 본체
JP2006223431A (ja) * 2005-02-16 2006-08-31 Matsushita Electric Ind Co Ltd 電気掃除機
JP4868811B2 (ja) * 2005-09-30 2012-02-01 株式会社東芝 電気掃除機
US7578024B2 (en) * 2005-11-10 2009-08-25 Daniel Hughes Trash container with a vacuum
JP5210752B2 (ja) * 2008-07-31 2013-06-12 三洋電機株式会社 電気掃除機
CA2745889A1 (fr) * 2008-12-08 2010-06-17 Numatic International Limited Aspirateur et insert de sac filtre pour aspirateur
GB2468880B (en) * 2009-03-24 2012-08-22 Numatic Int Ltd Vacuum cleaner and filter bag
JP2010273957A (ja) * 2009-05-29 2010-12-09 Toshiba Corp 電気掃除機
CN201939269U (zh) * 2010-12-16 2011-08-24 莱克电气股份有限公司 尘袋式吸尘器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505114A3 (fr) * 2011-03-31 2013-11-20 BSH Bosch und Siemens Hausgeräte GmbH Collecteur de poussière
EP2835087A1 (fr) 2013-08-09 2015-02-11 Eurofilters N.V. Sac filtrant d'aspirateur avec élément d'écartement
EP3354178A1 (fr) 2017-01-31 2018-08-01 Eurofilters Holding N.V. Aspirateur
WO2018141438A1 (fr) 2017-01-31 2018-08-09 Eurofilters Holding N.V. Aspirateur-traîneau
EP3409164A1 (fr) * 2017-05-30 2018-12-05 Koninklijke Philips N.V. Aspirateur comportant un compartiment de sac à poussière
WO2018219846A1 (fr) * 2017-05-30 2018-12-06 Koninklijke Philips N.V. Aspirateur comprenant un compartiment de sac à poussière

Also Published As

Publication number Publication date
EP2465399A3 (fr) 2016-11-02
CN102525343A (zh) 2012-07-04

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