CN1679439B - Filtering device for vacuum cleaner - Google Patents
Filtering device for vacuum cleaner Download PDFInfo
- Publication number
- CN1679439B CN1679439B CN2004100883129A CN200410088312A CN1679439B CN 1679439 B CN1679439 B CN 1679439B CN 2004100883129 A CN2004100883129 A CN 2004100883129A CN 200410088312 A CN200410088312 A CN 200410088312A CN 1679439 B CN1679439 B CN 1679439B
- Authority
- CN
- China
- Prior art keywords
- filter
- rotating ring
- dust
- inlet hole
- air
- 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.)
- Expired - Fee Related
Links
Images
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
-
- 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
- A47L9/20—Means for cleaning filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
This filtering device for a vacuum cleaner includes: a casing having a collecting space therein, a suction opening through which air including dust is sucked and a discharge opening through which purified air is discharged; a filter installed at the internal space of the casing, for filtering dust from air sucked through the suction opening; and a filter cleaning unit disposed to encompass an outer circumferential surface of the filter, for cleaning the filter while being rotated by a blowing force of air sucked through the suction opening. The invention can prevent a filter channel from being blocked with dust by removing fine dust attached to the filter in cleaning operation.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, especially relate to a kind of filter that is used for vacuum cleaner, this device can be removed the dust that is attached to filter in dust catcher operating period.
Background technology
Usually, vacuum cleaner is a kind of electrical equipment that is used to clean such as interior spaces such as room, office or automotive interiors.At home or removing by the suction of vacuum cleaner of existing in the automobile such as undesirable impurity such as dusts.
Fig. 1 shows the perspective view of common vacuum cleaner structure.
As shown in the figure, common vacuum cleaner comprises a main body of dust collector 1 and a suction nozzle 2, and suction nozzle 2 picks up dust and foreign matter from ground, and wherein suction nozzle 2 is by suction pipe 3 with prolong and manage 4 and be connected with main body of dust collector 1.
Main body of dust collector 1 comprises a suction generating unit (not shown) and a filter 6, and wherein the suction generating unit is used to produce suction, and filter is used for filtering dust and foreign matter by the suction that is produced by the suction generating unit.
As shown in Figure 2, filter 6 is provided with a handle 8, and filter 6 be connected separably from the recessed filter installation portion 5 of main body of dust collector 1 one sides.Therefore, the user can be connected filter 6 and filter 6 be separated by main body of dust collector 1 more easily by using handle 8 with main body of dust collector 1.
Fig. 3 shows the decomposition diagram of conventional vacuum cleaner filter, and Fig. 4 is the profilograph along Fig. 3 cathetus IV-IV.
The filter of conventional vacuum cleaner comprises a housing 12 that wherein has collection space; A suction comprises inlet hole 14 and outlet 15 that discharge purifies air of the air of dust; And the filter 13 that is installed in housing 12 inner spaces, be used for filtering dust by inlet hole 14 inhaled airs.
Housing 12 comprises a main body 10 that is configured as cup-shaped, the upside of main body be open and also main body have inlet hole 14 in the one side; And a lid 11, be used for main body covered 10 upper surfaces.
The filtration supporter 18 that outlet 15 passes wherein is installed on lid 11, and filter 13 is installed on and filters support plate 18, thereby the air that purifies is drained into the outside.In addition, when lid 11 and main body 10 were connected to each other, filter 13 was arranged on the inside of main body 10.
One is supported wall body 16 and is stretched out by the lower interior portion of main body 10 at predetermined altitude.Between have a certain interval a pair of baffle plate 17 be installed in the upper surface that supports wall body 16 relative to one another, thereby prevented to suck dust relatively large in the dust of main body 10 or impurity from wherein spilling.
Use description to collect the method for dust in the conventional vacuum cleaner filter 6 below.
When applying energy, produce suction by suction generating unit (not shown), dust and foreign matter suck housing 12 by suction nozzle 2, expansion tube 4 and suction pipe 3 by inlet hole 14 simultaneously.The dust that sucks housing 12 purifies and is collected in the housing 12 by filter 13, and and if only if the air that is filtered when passing filter 13 discharge by outlet.Here, have the dust of relatively large weight or foreign matter, be collected in housing 12 lower interior portion then because they self weight falls into the gap between the baffle plate 17.Support wall body 16 and cut off the whirlpool that may occur, thereby prevent that dust is floating and enter space on the baffle plate 17 in the space under the baffle plate 17.Relatively lighter fine dust or foreign matter are not collected in the space below the baffle plate 17, but floating and purify once more by filter 13 with air.
Yet the shortcoming that the vacuum cleaner of above-mentioned routine has is that filter must periodically clean or change.This is because after the vacuum cleaner of routine has been used the regular period, fine dust can filter attached to filter on, thereby can reduce suction.That is to say, because fine dust is full of the fine mesh of filter, thereby be difficult to discharge by the inlet hole inhaled air, and finally cause the minimizing of suction by filter.Therefore, if filter does not periodically clean or changes, because the degeneration of suction can not purify effectively.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of filter that is used for vacuum cleaner, this device by remove automatically when the purification run fine dust that is attached to filter prevent filter passage since dust stop up.
For realizing these purposes and other advantages and according to purpose of the present invention, here do to specialize and briefly describe, the present invention relates to a kind of filter that is used for vacuum cleaner, comprise: a housing that wherein has collection space, a suction comprises inlet hole and outlet that discharge purifies air of the air of dust; A filter that is installed in the enclosure interior space is used for filtering the dust by the inlet hole inhaled air; And, be used for by and upwards and down move polishing filter by the revolving force rotation of inlet hole inhaled air around the filter cleaning unit of filter external peripheral surface; Wherein, described cleaning filtration unit comprises: be arranged to the rotating ring around the filter external peripheral surface; Be installed in the blade on the external peripheral surface of rotating ring, described blade is that benchmark tilts with predetermined angle and is configured as curved shape with the axis direction of described filter, makes described rotating ring utilization be rotated by the revolving force of inlet hole inhaled air and side by side upwards and down move; And be installed in brush on the rotating ring inner circumferential surface, by rotating with rotating ring and side by side moving up and down and remove the dust that is attached to filter surfaces, wherein, the rotation and moving up simultaneously when described revolving force increases of described cleaning filtration unit, and rotation and moving down simultaneously when described revolving force reduces.
By below in conjunction with the accompanying drawing detailed description of the invention, other purpose aforementioned and of the present invention, characteristics, aspect and advantage will become more obvious.
Description of drawings
Accompanying drawing provides further to be understood of the present invention, incorporates and form the part of specification into, accompanying drawing the specific embodiment of the present invention is shown and with specification in order to illustrate principle of the present invention.
In the accompanying drawings:
Fig. 1 shows the perspective view of conventional vacuum cleaner;
Fig. 2 shows the part perspective view of conventional vacuum cleaner, wherein dust arrester can by body portion from;
Fig. 3 shows the decomposition diagram of conventional vacuum cleaner;
Fig. 4 is the profilograph along the line IV-IV among Fig. 3, and shows the conventional filtration device of assembling;
Fig. 5 shows the decomposition diagram according to vacuum cleaner filter of the present invention;
Fig. 6 is the profilograph along Fig. 5 cathetus IV-IV, and show assembling according to filter of the present invention;
Fig. 7 shows the perspective view according to filtration-cleaning unit of the present invention;
Fig. 8 shows a perspective view that improves example according to filter cleaning of the present invention unit blade;
Fig. 9 A shows the profilograph according to vacuum cleaner dust arrester of the present invention, is used to illustrate the position of filter cleaning unit when suction is faint;
Fig. 9 B shows the profilograph according to vacuum cleaner dust arrester of the present invention, is used to illustrate when the suction position of filter cleaning unit just often; And
Fig. 9 C shows the profilograph according to vacuum cleaner dust arrester of the present invention, is used to illustrate the position of filter cleaning unit when suction is strong.
The specific embodiment
To describe preferred embodiment of the present invention in detail below, example of the present invention be shown in the accompanying drawing.
May there be a plurality of embodiment that are used for according to vacuum cleaner filter of the present invention, will describe most preferred embodiment hereinafter.
In addition, same Reference numeral will be used for representing the parts identical with conventional art.
Fig. 5 shows the decomposition diagram that is used for according to the filter of vacuum cleaner of the present invention, Fig. 6 is the profilograph along Fig. 5 cathetus IV-IV, and show assembling according to filter of the present invention, Fig. 7 shows the perspective view according to filter cleaning of the present invention unit.
As shown in FIG., vacuum cleaner filter according to the present invention is provided with a handle 80, and filter be connected separably from the recessed filter installation portion 5 of main body of dust collector 1 one sides.Therefore, the user can be connected filter and filter be separated from main body of dust collector 1 more easily by using handle 80 with main body of dust collector 1.
Filter according to vacuum cleaner of the present invention comprises a housing 120 that wherein has collection space; A suction comprises inlet hole 140 and outlet 150 that discharge purifies air of the air of dust; The interior filter 130 of collection space that is installed in housing 120 is used for filtering the dust by inlet hole 140 inhaled airs; And the filter cleaning unit 200 that centers on filter 130 external peripheral surfaces, be used for rotating polishing filter 130 by revolving force by inlet hole 140 inhaled airs.
Housing comprises a main body 100, and this main body is configured as cup-shaped and open on top; And a lid 110 that is used for main body covered 100 upper surfaces is installed.
Outlet 150 passes wherein cylinder and filters supporter 180 and be installed on lid 110, and filter is installed on and filters supporter 180, therefore the air that purifies is drained into the outside.In addition, when lid 110 and main body 100 were connected to each other, filter was arranged on the inside of the collection space of main body 100.
Support wall body 160 with predetermined altitude is stretched out by main body 100 lower interior portion.Between have a certain interval a pair of baffle plate 170 install relative to one another, prevented from therefore to suck that relatively large dust or impurity is spilt by main body in the dust of main body 100.
Even fine dust filter 130 also can filter, and filter 130 is configured as cylindrical shape so that be installed on filtration supporter 180.
Preferably, inlet hole 140 is formed on a side of main body 100 prejudicially, and therefore air and the dust of introducing can rotate in housing 120.
Filter cleaning unit 200 comprises a rotating ring 210 of arranging around filter 130 external peripheral surfaces; A blade 220 that is formed on rotating ring 210 external peripheral surfaces is used for rotating and promoting rotating ring 210 by the revolving force by inlet hole 140 inhaled airs; And a brush 230 that is installed on rotating ring 210 inside, be used for by removing the dust that is attached to filter 130 surfaces with rotating ring 210 rotations.
Preferably, rotating ring 210 is configured as the annular with preset width, and rotating ring made by the light material such as plastics, thereby is easy to rotation and is raised.
Blade 220 is integrally stretched out by the external peripheral surface of rotating ring 210.In addition, preferably, at least two blades 220 are formed on the external peripheral surface of rotating ring 210.
In addition, for by by the rotation of inlet hole 140 inhaled airs that are formed at main body 100 and promote rotating ring 210 simultaneously, blade 220 is that benchmark tilts with predetermined angle (θ) with the axis direction of filter 130.
In addition, on the diagonal of rotating ring 210, a pair of blade 220 forms relative to one another, so rotating ring 210 can stably rotate.That is to say, preferably, form a pair of blade 220, so the center of gravity of rotating ring 210 can be eccentric in the diagonal of rotating ring 210.In addition, consider design condition, can form manyly in the diagonal of rotating ring 210 that perhaps a plurality of blades 220 can be formed on external peripheral surface at regular intervals to blade.
Fig. 8 shows an improvement example according to blade 220 of the present invention.As shown in the figure, the blade 220 that is formed at rotating ring 210 external peripheral surfaces is configured as curved shape, so rotating ring 210 can rotate and promote more effectively.
Brush 230 is stretched out towards the center of rotating ring 210 by the inner circumferential surface of rotating ring 210 at regular intervals.
As shown in the figure, preferably, four brushes are installed with 90 ° interval.Yet, consider design, the brush 230 that surpasses four can form in couples toward each other, perhaps has only two brushes 230 to be formed on the inner circumferential surface of rotating ring 210 relative to one another with 180 ° interval.In addition, the whole inner circumferential surface brush 230 at rotating ring 210 can form continuously towards the center of rotating ring 210.
Use description to operation below according to the filter of vacuum cleaner of the present invention.
When in the fan-machine operation of vacuum cleaner and the housing 120 of suction at filter during work, the dust or the foreign matter that are sucked by suction head of suction cleaner suck housings 120 with air by the inlet hole 140 that is formed on 120 1 sides of housing.Dust or foreign matter bigger in dust or the foreign matter suck by this way, and they fall owing to deadweight and are collected in housing 120 lower interior portion that separated by baffle plate 170.Have only fine dust to discharge towards the direction of outlet 150 with air.Filter by filter 130 towards the dust in air that the direction of outlet 150 is discharged, and the air that only is filtered is discharged by outlet 150.
In addition, rotating ring 210 by air the revolving force rotation and promoted simultaneously, described air sucks by the medial surface of inlet hole 140 by housing 120, and described revolving force puts on the blade 220 that is formed on filter cleaning unit 200 rotating rings, 210 external peripheral surfaces.The brush 230 that is installed in rotating ring 210 inside is removed the dust that is attached to filter 103 outer surfaces whereby with rotating ring 210 rotations.
That is to say, when vacuum cleaner carries out clean operation, around filter cleaning unit 200 work of filter 130 external peripheral surfaces.The dust that is attached to filter 103 outer surfaces is removed by the operation of filter cleaning unit 104, can prevent that therefore the dust that is attached to filter 103 owing to passage from stopping up the rapid minimizing that causes suction.
Application drawing has illustrated according to polishing filter of the present invention shown in Fig. 9 A to 9C.As shown in the figure, filter cleaning unit 200 rises and descends according to purification pattern, removes dust whereby.When the suction of dust catcher was faint, shown in Fig. 9 a, the dust that is attached to filter 130 outer surfaces was removed whereby in the rotation of filter 103 bottoms in filter cleaning unit 200.When suction just often, shown in Fig. 9 B, filter cleaning unit 200 is in the rotation of the central part of filter 130.Little when strong when suction, the dust that is attached to filter 130 outer surfaces is removed whereby in the rotation of filter 103 upper ends in filter cleaning unit 200.That is to say that usually, when the user used dust catcher to change purification pattern, filter cleaning unit 200 was in the outer surface rotation of filter and upwards and down move, and removed the dust that is attached to filter 130 whereby.
As described in so far, at the filter that is used for vacuum cleaner according to the present invention, the filter cleaning unit rotates and passes through to suck revolving force decline and rising, the external peripheral surface of cleaning and filtering whereby of the air of housing inner space.Therefore, even dust catcher works long hours, the flow resistance of passing the air of filter also can reduce.Therefore, prevent the generation that dust catcher suction decreases sharply, thereby improved the efficient of dust catcher significantly.
Because the present invention can implement under the situation that does not break away from spirit of the present invention or essential feature in many ways, it will also be appreciated that the above-mentioned specific embodiment is not limited by any details of aforementioned specification, unless it is dated especially, can very wide in range explanation in the defined spirit and scope of claims, therefore belong to the border of claim and the institute in the scope and change and revise, therefore the equivalent structure of perhaps this border and scope also is contained in the appended claim.
Claims (9)
1. filter that is used for vacuum cleaner comprises:
A housing that wherein has collection space, a suction comprises inlet hole and outlet that discharge purifies air of the air of dust;
A filter that is installed in the enclosure interior space is used for filtering the dust by the inlet hole inhaled air; And
Around the filter cleaning unit of filter external peripheral surface, be used for by and upwards and down move polishing filter by the revolving force rotation of inlet hole inhaled air;
Wherein, described cleaning filtration unit comprises:
Be arranged to rotating ring around the filter external peripheral surface;
Be installed in the blade on the external peripheral surface of rotating ring, described blade is that benchmark tilts with predetermined angle and is configured as curved shape with the axis direction of described filter, makes described rotating ring utilization be rotated by the revolving force of inlet hole inhaled air and side by side upwards and down move; And
Be installed in the brush on the rotating ring inner circumferential surface, remove the dust that is attached to filter surfaces by rotating with rotating ring with side by side moving up and down,
Wherein, the rotation and moving up simultaneously when described revolving force increases of described cleaning filtration unit, and rotation and moving down simultaneously when described revolving force reduces.
2. filter as claimed in claim 1, the inlet hole of its middle shell are formed on a side of housing prejudicially, so inhaled air can rotate in housing.
3. filter as claimed in claim 1, wherein blade is integrally stretched out by the external peripheral surface of rotating ring.
4. filter as claimed in claim 1 wherein forms two blades at least.
5. filter as claimed in claim 4 wherein is formed with a pair of blade on the diagonal of rotating ring.
6. filter as claimed in claim 4 wherein is formed with many to blade on the diagonal of rotating ring.
7. filter as claimed in claim 4, wherein a plurality of blades are formed on the external peripheral surface of rotating ring at regular intervals.
8. filter as claimed in claim 1, wherein brush is stretched out towards the center of rotating ring by the inner circumferential surface of rotating ring at regular intervals.
9. filter as claimed in claim 1, wherein brush is stretched out towards the center of rotating ring continuously by the whole inner circumferential surface of rotating ring.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040023522A KR100585692B1 (en) | 2004-04-06 | 2004-04-06 | Dust case for vacuum cleaner |
| KR10-2004-0023522 | 2004-04-06 | ||
| KR1020040023522 | 2004-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1679439A CN1679439A (en) | 2005-10-12 |
| CN1679439B true CN1679439B (en) | 2010-05-26 |
Family
ID=36458633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100883129A Expired - Fee Related CN1679439B (en) | 2004-04-06 | 2004-11-08 | Filtering device for vacuum cleaner |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20050217067A1 (en) |
| EP (1) | EP1584279A3 (en) |
| JP (1) | JP2005296623A (en) |
| KR (1) | KR100585692B1 (en) |
| CN (1) | CN1679439B (en) |
| AU (1) | AU2004212623B2 (en) |
| RU (1) | RU2276962C1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10595696B2 (en) | 2018-05-01 | 2020-03-24 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| US10952578B2 (en) | 2018-07-20 | 2021-03-23 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US11013378B2 (en) | 2018-04-20 | 2021-05-25 | Omachon Intellectual Property Inc. | Surface cleaning apparatus |
| US11445874B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11445873B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11534043B2 (en) | 2011-03-04 | 2022-12-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2268998B1 (en) * | 2006-05-08 | 2008-05-16 | Sistema De Aspiracion Centralizada Del Hogar, S.L. | CLEANING EQUIPMENT BY ASPIRATION. |
| US8015657B2 (en) * | 2007-02-09 | 2011-09-13 | Black & Decker Inc. | Vacuum electronic power tool sense |
| JP2008264190A (en) * | 2007-04-19 | 2008-11-06 | Kowa Co Ltd | Washing drying machine |
| US7644469B2 (en) * | 2007-10-11 | 2010-01-12 | Black & Decker Inc. | Vacuum electronics isolation method |
| US7962994B2 (en) * | 2007-10-11 | 2011-06-21 | Black & Decker Inc. | Vacuum electronic switch detection system |
| US8516650B2 (en) * | 2007-10-11 | 2013-08-27 | Black & Decker Inc. | Vacuum electronic water sense circuit |
| US20090165240A1 (en) * | 2007-12-27 | 2009-07-02 | Daewoo Electronics Corporation | Vacuum cleaner |
| US8327487B2 (en) | 2008-01-31 | 2012-12-11 | Black & Decker Inc. | Vacuum filter cleaning device |
| DE102009020769A1 (en) * | 2009-04-30 | 2010-11-04 | Alfred Kärcher Gmbh & Co. Kg | vacuum cleaning |
| AU2013211519B2 (en) | 2012-08-08 | 2017-11-02 | Bissell Inc. | Solid fragrance carrier and method of use in a vacuum cleaner |
| US9756999B2 (en) | 2014-12-22 | 2017-09-12 | Aktiebolaget Electrolux | Vacuum cleaner filtration system with filter cleaning mode |
| CN108463151B (en) | 2015-11-10 | 2021-07-23 | 创科实业有限公司 | Hand-held vacuum cleaner |
| GB2546543B (en) | 2016-01-22 | 2019-01-02 | Dyson Technology Ltd | Separating apparatus and vacuum cleaner |
| GB2546542B (en) | 2016-01-22 | 2018-07-04 | Dyson Technology Ltd | Vacuum cleaner |
| GB2546541B (en) | 2016-01-22 | 2018-07-04 | Dyson Technology Ltd | Vacuum cleaning apparatus |
| GB201603302D0 (en) * | 2016-02-25 | 2016-04-13 | Grey Technology Ltd | Dirt-collection chamber for a vacuum cleaner |
| WO2018148802A1 (en) * | 2017-02-17 | 2018-08-23 | MAX XP Pty Ltd | An air filter cleaning device and parts and methods of use thereof |
| US11548034B2 (en) * | 2017-06-21 | 2023-01-10 | Biodryingtech Spa | Accelerating cyclone that separates solids particles |
| KR102141111B1 (en) * | 2018-05-24 | 2020-08-04 | 이춘우 | filter cleaning means provided with collector that includes milti- turning pocket |
| CN108403001A (en) * | 2018-04-21 | 2018-08-17 | 郭绍华 | Vacuum cleaner adopting hollow fiber membrane filter element |
| CN109316117A (en) * | 2018-11-30 | 2019-02-12 | 追觅科技（天津）有限公司 | Dust catcher |
| KR20210080115A (en) * | 2019-12-20 | 2021-06-30 | 엘지전자 주식회사 | Clearner |
| RU207558U1 (en) * | 2021-06-09 | 2021-11-02 | Леонид Игоревич Бурчак | Vacuum cleaner for pedicure and manicure room |
| JP7466497B2 (en) | 2021-06-10 | 2024-04-12 | 三菱電機株式会社 | Dust collecting device and vacuum cleaner equipped with the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319372A (en) * | 2000-03-24 | 2001-10-31 | 夏普公司 | Electric vacuum cleaner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749480C3 (en) * | 1977-11-04 | 1981-04-09 | Oberdorfer, Guido, 7919 Bellenberg | Filter with cleaning device in a vacuum cleaner |
| DE3823192A1 (en) * | 1988-07-08 | 1990-04-12 | Hein Lehmann Ag | CANOPY FILTER |
| WO2002038025A1 (en) * | 2000-11-13 | 2002-05-16 | Matsushita Electric Corporation Of America | Cyclonic vacuum cleaner with filter and filter sweeper |
| JP2003310507A (en) * | 2002-04-26 | 2003-11-05 | Sanyo Electric Co Ltd | Dust collector and vacuum cleaner integrated with the same |
| KR100485708B1 (en) * | 2003-02-21 | 2005-04-28 | 삼성광주전자 주식회사 | Cyclone dust collecting apparatus for Vacuum Cleaner |
| KR100539762B1 (en) * | 2004-03-09 | 2006-01-10 | 엘지전자 주식회사 | Filter cleaning device for vacuum cleaner |
| EP1629761B1 (en) * | 2004-08-31 | 2012-05-09 | LG Electronics Inc. | Dust collection unit for vacuum cleaner |
-
2004
- 2004-04-06 KR KR1020040023522A patent/KR100585692B1/en active IP Right Grant
- 2004-09-20 AU AU2004212623A patent/AU2004212623B2/en not_active Ceased
- 2004-09-21 US US10/947,007 patent/US20050217067A1/en not_active Abandoned
- 2004-09-24 EP EP04022770A patent/EP1584279A3/en not_active Withdrawn
- 2004-10-26 RU RU2004131359/12A patent/RU2276962C1/en not_active IP Right Cessation
- 2004-11-08 CN CN2004100883129A patent/CN1679439B/en not_active Expired - Fee Related
- 2004-12-08 JP JP2004355422A patent/JP2005296623A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319372A (en) * | 2000-03-24 | 2001-10-31 | 夏普公司 | Electric vacuum cleaner |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11534043B2 (en) | 2011-03-04 | 2022-12-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US11445874B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11445873B2 (en) | 2014-12-17 | 2022-09-20 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11759066B2 (en) | 2014-12-17 | 2023-09-19 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11896185B2 (en) | 2014-12-17 | 2024-02-13 | Omachron Intellectual Property Inc. | Hand carryable surface cleaning apparatus |
| US11903548B2 (en) | 2014-12-17 | 2024-02-20 | Omachron Intellectual Property Inc. | Hand carriable surface cleaning apparatus |
| US11013378B2 (en) | 2018-04-20 | 2021-05-25 | Omachon Intellectual Property Inc. | Surface cleaning apparatus |
| US11375861B2 (en) | 2018-04-20 | 2022-07-05 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US11930987B2 (en) | 2018-04-20 | 2024-03-19 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| US11234572B2 (en) | 2018-05-01 | 2022-02-01 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| US10595696B2 (en) | 2018-05-01 | 2020-03-24 | Sharkninja Operating Llc | Docking station for robotic cleaner |
| US11191403B2 (en) | 2018-07-20 | 2021-12-07 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US11497363B2 (en) | 2018-07-20 | 2022-11-15 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
| US10952578B2 (en) | 2018-07-20 | 2021-03-23 | Sharkninja Operating Llc | Robotic cleaner debris removal docking station |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2004131359A (en) | 2006-04-10 |
| CN1679439A (en) | 2005-10-12 |
| US20050217067A1 (en) | 2005-10-06 |
| EP1584279A2 (en) | 2005-10-12 |
| KR20050098186A (en) | 2005-10-11 |
| EP1584279A3 (en) | 2006-11-22 |
| JP2005296623A (en) | 2005-10-27 |
| KR100585692B1 (en) | 2006-06-07 |
| AU2004212623B2 (en) | 2006-11-02 |
| RU2276962C1 (en) | 2006-05-27 |
| AU2004212623A1 (en) | 2005-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1679439B (en) | Filtering device for vacuum cleaner | |
| CN100381094C (en) | Filter device for a vacuum cleaner | |
| EP1629761B1 (en) | Dust collection unit for vacuum cleaner | |
| CN101313833B (en) | Cyclone dust-separating apparatus of vacuum cleaner | |
| AU2010201003B2 (en) | Filter locking arrangement for a vacuum cleaner | |
| KR100718282B1 (en) | A handle type cyclone dust collecting apparatus | |
| RU2002128374A (en) | Cyclone Vacuum Cleaner | |
| KR100560327B1 (en) | Vacuum cleaner | |
| JP2006289171A (en) | Air cleaner | |
| KR20020085478A (en) | Cyclone device for vacuum cleaner | |
| KR101647641B1 (en) | Filter assembly of air cleaner having automatic cleaning function and air cleaner having the same | |
| CN1502294A (en) | Dust collection filter for suction cleaner and suction cleaner having same | |
| RU2003115095A (en) | DUST FILTER FOR A VACUUM CLEANER AND A VACUUM CLEANER HAVING SUCH A FILTER | |
| CN216653768U (en) | Auxiliary assembly for automatic multi-directional dust removal before spraying for electric vehicle accessories | |
| CN112656288A (en) | Dirt and dust separating device and dust collector | |
| JP2020171920A (en) | Dust collector member | |
| KR100585690B1 (en) | Dust case of vacuum cleaner | |
| KR20010054396A (en) | Cyclone type vacuum cleaner | |
| CN214510981U (en) | Dirt and dust separating device and dust collector | |
| CN218165133U (en) | Filtering structure and dust-gas separating device with same | |
| CN214511002U (en) | Dirt and dust separating device and dust collector | |
| CN216724454U (en) | Sewage tank and floor cleaning machine | |
| CN217792816U (en) | Dust-gas separation device and cleaning equipment with same | |
| CN217511428U (en) | Filter for air inlet of dry pump | |
| KR101664850B1 (en) | Air cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20101108 |