CN104367266A - Handheld dust collector - Google Patents
Handheld dust collector Download PDFInfo
- Publication number
- CN104367266A CN104367266A CN201310351279.3A CN201310351279A CN104367266A CN 104367266 A CN104367266 A CN 104367266A CN 201310351279 A CN201310351279 A CN 201310351279A CN 104367266 A CN104367266 A CN 104367266A
- Authority
- CN
- China
- Prior art keywords
- hand
- separation chamber
- held cleaners
- suction
- 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.)
- 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
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
- A47L1/05—Hand apparatus with built-in electric motors
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A handheld dust collector is especially used for windows, glass doors and the like with hard surfaces and comprises a suction nozzle (8), a suction unit (6), a separating chamber (10), a suction pipe (9) and a vacuum pipe (11). The suction nozzle (8) is designed to be used for sucking a mixture of liquid and air from the hard surfaces, the suction unit (6) is in fluid communication with the suction nozzle (8) through an air flowing path, the separating chamber (10) is arranged in the air flowing path, the suction pipe (9) is connected to the suction nozzle (8) and provided with an outflowing port (9b) disposed in the separating chamber (10), and the vacuum pipe (11) is connected to the suction unit (6) and is in fluid communication with the separating chamber (10). The separating chamber (10) is communicated with the vacuum pipe (11) through a communicating port (12), and the communicating port (12) is partly positioned above the outflowing port (9b) relative to a vertical position of the handheld dust collector at least.
Description
Technical field
The present invention relates to a kind of hand-held cleaners, particularly a kind of dust catcher being suitable for the rigid surface of clean such as window, glass door etc.
Background technology
Hand-held cleaners of the present invention is the dust catcher of following type: this dust catcher can suck liquid (such as water and other clean liquids) and air mixture and by the liquid storage of suction in this dust catcher to remove this liquid subsequently.Such hand-held cleaners there is feeder, suction nozzle and be arranged on be suitable for that user is hand-held, air intake unit in manual transportation and manually operated shell.For this purpose, these hand-held cleaners have small size and in single shell, comprise all devices realized needed for its function.
Another characteristic of this hand-held cleaners is separating liquid from the air-liquid mixture sucked, to allow dirty liquid storage being included in the groove in Body case of cleaner.When this liquid is separated from this air-liquid mixture, air is discharged from this dust catcher.For this reason, this hand-held cleaners comprises: suction nozzle, and this suction nozzle is designed for the mixture sucking air-liquid; Suction line, this suction line is connected to suction nozzle for being fed to the mixture of suction in the shell of dust catcher.Thered is provided by the air exhauster be included in the shell of this dust catcher for sucking the necessary low pressure of mixture, this air exhauster is communicated with suction nozzle fluid.Being provided with the above-mentioned separator be separated for performing between air with liquid in the downstream of this suction line, this separating liquid can being collected in the cell and the air of this separation can arrive this air exhauster for discharging from this dust catcher.
American documentation literature 4894882 discloses the first example of the hand-held cleaners of the separator had for making dirty liquid body and air separation.The document discloses: main body cover, this main body cover is equipped with fan motor and has inlet port and outlet; Dust storage chamber, this dust storage chamber has sucting and be attached to this main body cover removedly around this inlet port; Filter housings, this filter housings to be arranged on removedly in this dust storage chamber and to have the filter that is contained in wherein to cover inlet port with this filter; And containment member, be inserted in sealing component periphery between dust storage chamber and main body cover and/or filter housings, wherein, this filter housings enters at it or suction side has annular wall, this annular wall to be given prominence to annular shape towards this sucting and is formed for the well portion from this sucting pump up water, and there is the through hole be positioned at above this annular wall, this through hole allows the air aspirated from this sucting to pass through.Filter housings has specific annular wall, and this specific annular wall forms the well portion be used for from sucting pump up water.Because of structure for this reason, when this dust catcher standing makes sucting above dust storage chamber, the most water stayed in this dust storage chamber to be gathered in this well shape portion and to remain there and can not flow in the main body cover of this dust catcher via this through hole.
Such hand-held cleaners is not suitable for and uses in above dust storage chamber is positioned at this sucting, and this is because in this configuration, water may via this flow therethrough in the main body cover of this dust catcher.In other words, disclosed hand-held cleaners is not suitable for clean window, glass door etc.
The second example of hand-held cleaners is disclosed by European patent document 2230980.The document discloses and the suction nozzle sucking unit fluid and be communicated with, wherein, this suction nozzle leads to separation chamber.Impingement wall is provided with in separation chamber.The leading section leading to this suction unit of vacuum tube is closely positioned at the below of this impingement wall.The leading section of this vacuum tube towards the end of this suction nozzle and this impingement wall be positioned between the end of this suction nozzle and the leading section of this vacuum tube.Groove is communicated with by filling device fluid with separation chamber, and this filling device comprises filling tube, and this filling tube to penetrate to this groove and has opening in relative end.This filling device is placed in below this impingement wall, is lateral to vacuum tube and is positioned at the below (when this dust catcher is in stand up position) of the leading section of this vacuum tube.In use, the air-liquid mixture of this suction impacts this impingement wall, and the surface making liquid followed by impingement wall drops in this filling tube and also drops to subsequently in groove.Air rotation be sucked in this vacuum pipe around impingement wall, therefore realizes being separated between air with liquid.Because the filling tube in depth extended in groove prevents any refluence, therefore the hand-held cleaners of the disclosure can operate independent of its spatial orientation between its operating period.But, this hand-held cleaners need very complicated device---i.e. filling tube---for by the Liquid transfer of this separation in groove.
In this article, applicant is applicable to the hand-held cleaners of the rigid surface of clean such as window, glass door etc. by providing a kind of and solves this problem, and this hand-held cleaners ensure that the correct separation of air-liquid and is easy to separating liquid to be collected in associated groove.
Summary of the invention
The applicant finds that above mentioned problem can by solving with following this patten's design separation chamber: in this approach, avoid the filling tube for separating liquid to be delivered to the specific of feeder and complexity from separation chamber.
Especially, the applicant it is realized that, if introduced this air-liquid mixture in this separation chamber in the mode forcing mixture to follow the free ascending path in this separation chamber, then just effectively can realize the separation of liquid-to-air when need not insert any device or element in free path.This leaves the good free degree for separation chamber designs.
Therefore, the present invention relates to a kind of hand-held cleaners, especially for the rigid surface of such as window, glass door etc., this hand-held cleaners comprises: suction nozzle, and this suction nozzle is designed for the mixture sucking liquid and air from rigid surface; Suck unit, this suction unit is communicated with described suction nozzle fluid by inlet air flow path; Separation chamber, this separation chamber is arranged in described inlet air flow path; Suction line, this suction line is connected to described suction nozzle and has the flow export being placed in described separation chamber; And vacuum tube, this vacuum tube is connected to described suction unit and is communicated with described separation chamber fluid, wherein, described separation chamber is communicated with described vacuum tube by connected entrance, and this connected entrance is arranged to stand up position about hand-held cleaners at least in part above described flow export.
The term " stand up position " used in this article refers to the position of this hand-held cleaners, and wherein, suction nozzle is positioned at the top sucking unit, and namely wherein, this suction nozzle is the topmost of this dust catcher.
The term used in one's own department or unit " arranges up at least in part " and refers to following position: in this position, element (namely, this connected entrance) foot be placed in the top of the foot of another element (that is, this flow export) relative to the stand up position of this dust catcher; The position of the topmost of these two elements is uncorrelated.
Flow export (being designed for the air-liquid mixture sucked to introduce in this separation chamber) follows free ascending path with the mixture of the air of suction and liquid that forces positioned opposite of this connected entrance (being designed for making this air of permission leave this separation chamber) in separation chamber, therefore actuating fluid and being separated (liquid can not suitably follow this ascending path) of air and without the need to the special purpose device in separation chamber's inner position.This separation chamber is therefore, it is possible to be designed for the liquid of separation to be effectively directed in relevant groove.
In this, separation chamber at least has the part of conically shape and is provided for the fluid discharge of separation to the datum hole in feeder.The cone shape of this separation chamber allows the liquid of separation to guide easily towards feeder, avoids being provided for the liquid collection that is separated to the needs of the specific filling device in this groove.
This flow export is designed for and guides in separation chamber by the air of suction and the mixture of liquid towards first direction in operation, wherein, this first direction is contrary with the second direction that the direction that the air of the suction flowing through this connected entrance is followed limits roughly, because this increasing the separating effect of above fluid-air.For this purpose, preferably, this suction line comprises the terminal part with described flow export; Described terminal part is configured as and hook-shapedly guides inlet air flow path for along described first direction.Especially, the terminal part of the described hook-shaped shaping of suction line has sidewall, bending lower wall and limits the side opening of flow export; Flow export and connected entrance are placed in opposition side about the sidewall of the terminal part of suction line.
This hand-held cleaners comprises the collection space be communicated with described separation chamber fluid, and described separation chamber and collection space are placed in opposition side about described flow export, makes the separating liquid when use is inverted by this dust catcher to be temporarily collected in collection space.
Suction nozzle upwards extends and relative to the stand up position of hand-held cleaners to lopsidedness, therefore, be convenient to this dust catcher clean vertically or horizontal surface use.
This hand-held cleaners comprises the shell, machinery and/or the electromechanical equipment that are provided with shank and comprises portion and sucting, therefore allows the convenient transport of this dust catcher and uses.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is more fully described hereinafter.
Fig. 1 shows the schematic sectional view according to hand-held cleaners of the present invention.
Fig. 2 shows the enlarged drawing of a part for the hand-held cleaners of Fig. 1.
Fig. 3 shows the cross-sectional view of the hand-held cleaners of Fig. 1.
Detailed description of the invention
The similar terms such as term " below " " top " " side direction " " to side " " going up most " " " of relative position should be intended to the stand up position about dust catcher between the element being used to indicate dust catcher in this article.
With reference to accompanying drawing, bibliography 1 refers to globally according to hand-held cleaners of the present invention.
Hand-held cleaners 1 comprises: be provided with the shell 2 of shank 3, machinery and/or electromechanical equipment and comprise portion 4 and sucting 5.The suction unit 6 being provided with and being designed for producing air stream is comprised in portion 4 at machinery and/or electromechanical equipment.Suck the fan 6a that unit 6 preferably has one or more impeller that the rotating shaft around motor 6b rotates.Motor is by Power supply, and in a preferred embodiment, this power supply is the rechargeable battery 6c comprising the storage in portion 4 at the machinery of shell 2 and/or electromechanics.Suction unit 6 passes through the preferably order button 7 be arranged in the shank 3 of shell 2 and activates.
The sucting 5 of shell 2 comprises suction nozzle 8, and suction nozzle 8 is designed for the mixture sucking liquid and air from the rigid surface of such as window, glass door etc.Suction nozzle comprises suction nozzle, and this suction nozzle has and is designed for the hard and lip 8a of flat surfaces of contact.Suction nozzle 8 upwards to extend and to lopsidedness from shell 2.Form suction line 9 from suction nozzle 8, this suction line 9 comprises the inflow entrance 9a and the flow export 9b relative with inflow entrance 9a that are directly connected to suction nozzle 8.In a preferred embodiment, suction line 9 comprises two elements be connected to each other, and namely suction line 9 is not that single-piece is made, and therefore allows to assemble this hand-held cleaners rapidly and easily.
The downstream of suction line is provided with separation chamber 10, and wherein, the air sucked by suction nozzle 8 is separated in separation chamber 10 with the liquid-to-air of the mixture of liquid.The flow export 9b of suction line 9 is placed in separation chamber 10, and the path (suction line 9) making the air-liquid mixture sucked follow restriction arrives separation chamber 10.
The sucting 5 of shell 2 also comprises vacuum tube 11, and this vacuum tube 11 is connected to and sucks unit 6 and be communicated with separation chamber 10 fluid.Therefore, the air stream produced by sucking unit 6 is followed and is arrived suction nozzle 8 from sucking the initial path P of unit 6.
Separation chamber 10 is communicated with by connected entrance 12 fluid with vacuum tube 11.Separation chamber 10 is communicated with feeder 13 fluid being designed for collecting separating liquid.This separating liquid is flowed to feeder 13 from separation chamber 10 by the datum hole 10a be arranged in separation chamber 10.Especially, connected entrance 12 is arranged to the top being positioned at flow export 9b relative to the stand up position of this hand-held cleaners at least in part.By this layout, the mixture of the air and liquid that enter separation chamber 10 is forced to follows free ascending path---and namely, upwards lead and be not subject to the path that pipeline limits.Datum hole 10a is arranged to the below being positioned at flow export 9b relative to the stand up position of this hand-held cleaners.Preferably, be provided with more than one datum hole 10a---preferably at least three datum hole 10a---to improve fluid discharge effect.The drop be included in the mixture of suction is tending towards along in downward direction dropping (therefore arriving datum hole 10a), and the air be included in the mixture of suction is tending towards the free path upwards led followed for entering connected entrance 12.Liquid therefore with air separation.
As shown in Figure 3, connected entrance 12 is limited by the inflow entrance of vacuum tube 11.Connected entrance 12 is indirectly towards separation chamber 10.About this point, baffle plate 12a is arranged between connected entrance 12 and separation chamber 10.Preferably, the wall of baffle plate 12a self-separation room 10 is formed and upwards extends.Preferably, as shown in Figure 3, baffle plate 12a presents the lateral dimension of at least equal size with the lateral dimension of connected entrance 12.Term " lateral dimension " used in this article refers to the size along following orientation measurement: this direction is generally perpendicular to the direction of the stand up position limiting this dust catcher.In any case baffle plate 12a is rendered as the lateral dimension shorter than the lateral dimension being provided with the part of this baffle plate of separation chamber 10.By this configuration, two gap 12b are laterally set relative to baffle plate 12a and leave separation chamber for allowing the air sucked and arrive connected entrance 12 (Fig. 3).It should be noted that the lateral dimension of baffle plate 12a forces the mixture of suction to turn over baffle plate 12a to arrive connected entrance 12, therefore further increase this separating effect.
Preferably, vacuum tube 11 is lateral to separation chamber 10 and arranges and adjacent with groove 13.
Separation chamber 10 has and extends and the part 14 of conically shape below connected entrance 12.Preferably, the conus portion 14 of separation chamber 10 is around flow export 9b.Datum hole 10a is arranged on the foot of separation chamber 10, namely in the summit of conus portion 14.By this set, the bottom of separation chamber---namely, and the conus portion of separation chamber 10---be used as the guiding fluid of separation to the funnel in feeder 13.Separation chamber 10 only comprises the terminal part with flow export 9b of suction line 9.Conus portion 14 is integrated with feeder 13 at least in part.Especially, the top of groove 13 is delimited by the conus portion 14 of separation chamber 10.Preferably, separation chamber 10 comprises collection space 15, and this collection space 15 to be positioned at above flow export 9b and to be designed for being inverted at this dust catcher, and---namely making to suck unit above this suction nozzle---temporarily stores the liquid of separation when use.Collection space 15 is the prolongation of conus portion 14 and upwards extends from flow export 9b.Collection space 15 is adjacent with suction line 9, and partly around suction line 9.As illustrated in fig. 2, but datum hole 10a is indirectly towards flow export 9b directly towards collection space 15.Preferably, collection space 15 limits by conus portion 14.In addition, collection space 15 comprises cylindrical central sleeve, and this cylindrical central sleeve extends from the topmost of collection space 15 towards conus portion 14, and this cylindrical central sleeve is designed for a part for receiving and accommodating suction line 9.
Feeder 13, at least in part around the conus portion of separation chamber 10, therefore functionally provides the lower storage part 13b around the side direction storage part 13a of separation chamber 10 and extension below separation chamber 10.When this dust catcher is in stand up position, the water of collection is placed in lower storage part, and when dust catcher tilts, the water of collection is tending towards filling this side direction storage part.Feeder 13 is provided with the stopper 13c for allowing groove 13 emptying formed from shell 2.As mentioned above, groove 13 is delimited by the conus portion 14 of separation chamber 10 at an upper portion thereof.Laterally, groove 13 is passed through vacuum tube 11 and is delimited by the wall of shell 2.Groove 13 and the fan 6a sucking unit 6 separate (Fig. 2) by the lower wall of groove 13.
In a preferred embodiment of the invention, flow export 9b is designed for being directed in separation chamber 10 by the air of suction and the mixture of liquid towards first direction in operation, and this first direction is substantially contrary with the second direction that the direction that the suction air through connected entrance 12 is followed limits.This set can improve this air-liquid separating effect.Exemplarily, according to Fig. 2, the air of suction and the mixture of liquid enter separation chamber 10 along from the right first direction pointing to a left side, and the air be separated flows through connected entrance 12 along second direction from left pointing right.For this purpose, suction line 9 to provide the terminal part of flow export 9b to be configured as hook-shaped.The terminal part 9c of the hook-shaped shaping of suction line 9 has sidewall, bending lower wall and limits the side opening of flow export 9b.It should be noted that flow export 9b and connected entrance 12 are placed in opposite side about this sidewall of the terminal part 9c of suction line.In other words, flow export 9b and connected entrance 12 are towards the opposed surface of the sidewall of terminal part 9c.Especially, as shown in Figure 2, flow export 9b towards the suction nozzle 8a of dust catcher tilt towards that side.
In use, the main purpose due to hand-held cleaners is the vertical surface of clean such as window, glass door etc., and therefore this hand-held cleaners is preferably oriented in aforesaid stand up position.The air sucked and the mixture of liquid to enter in suction line 9 and are guided by towards flow export 9b.When this mixture arrives flow export 9b, it outwards flows into separation chamber 10 from suction line 9.Now, this mixture is no longer guided by solid pipeline.Suck unit 6 and aspirate this mixture towards connected entrance 12, therefore force this mixture to follow free ascending path.Because drop is tending towards falling in the conus portion 14 of separation chamber 10, therefore this causes being separated of liquid and this air.In contrast, this air is followed free ascending path, is arrived this connected entrance and enter in vacuum tube 11.This drop falls along the conus portion 14 of separation chamber 10, arrive feeder 13 via datum hole 10a.
Claims (12)
1. especially for a hand-held cleaners for the rigid surface of such as window, glass door etc., described hand-held cleaners comprises: suction nozzle (8), and described suction nozzle (8) is designed for the mixture sucking liquid and air from rigid surface; Suck unit (6), described suction unit (6) is communicated with described suction nozzle (8) fluid by inlet air flow path; Separation chamber (10), described separation chamber (10) are arranged in described inlet air flow path; Suction line (9), described suction line (9) is connected to described suction nozzle (8) and has the flow export (9b) being placed in described separation chamber (10); And vacuum tube (11), described vacuum tube (11) is connected to described suction unit (6) and is communicated with described separation chamber (10) fluid, it is characterized in that, described separation chamber (10) is communicated with described vacuum tube (11) by connected entrance (12), and described connected entrance (12) is arranged to be positioned at described flow export (9b) top at least in part relative to the stand up position of described hand-held cleaners.
2. hand-held cleaners according to claim 1, comprise the feeder (13) be communicated with described separation chamber (10) fluid, described feeder (13) limits at least in part around the collection space of described separation chamber (10).
3. hand-held cleaners according to claim 2, wherein, described separation chamber (10) at least there is the part (14) of conically shape and the fluid discharge had for being separated at least one datum hole (10a) in described feeder (13).
4. hand-held cleaners according to claim 1, wherein, described flow export (9b) is designed for being directed in described separation chamber (10) by the air of suction and the mixture of liquid towards first direction in operation, and described first direction is contrary with the second direction that the direction of being followed by the suction air flowing through described connected entrance (12) limits substantially.
5. hand-held cleaners according to claim 4, wherein, described suction line (9) comprises the terminal part (9c) with described flow export (9b), described terminal part (9c) is configured as hook-shaped, for guiding the mixture of air and the liquid sucked along described first direction.
6. hand-held cleaners according to claim 5, wherein, the described hook-shaped terminal part (9c) of described suction line (9) has sidewall, bending lower wall and limits the lateral openings of described flow export (9b), and described flow export (9b) and described connected entrance (12) are placed in opposition side about the described sidewall of the described terminal part (9c) of described suction line.
7. hand-held cleaners according to claim 2, comprise the collection space (15) be communicated with described separation chamber (10) fluid, described feeder (13) and described collection space (15) are placed in opposition side about described flow export (9b).
8. hand-held cleaners according to claim 1, wherein, about the stand up position of described hand-held cleaners, described suction nozzle (8) upwards extends and to lopsidedness, described flow export (9b) towards described suction nozzle tilt towards described side.
9. hand-held cleaners according to claim 1, wherein, described connected entrance (12) is limited by the inflow entrance of described vacuum tube (11).
10. hand-held cleaners according to claim 9, comprise the baffle plate (12a) be arranged between described connected entrance (12) and described separation chamber (10), described baffle plate (12a) has the lateral dimension of at least equal size with the lateral dimension of described connected entrance (12).
11. hand-held cleaners according to claim 1, comprise the shell (2), machinery and/or the electromechanical equipment that are provided with shank (3) and comprise portion (4) and sucting (5).
12. hand-held cleaners according to claim 11, wherein, described machinery and/or electromechanical equipment comprise portion (4) and comprise described suction unit (6) and the rechargeable battery (6c) for described suction unit (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351279.3A CN104367266B (en) | 2013-08-13 | 2013-08-13 | Hand-held cleaners |
| EP13185773.2A EP2837316A3 (en) | 2013-08-13 | 2013-09-24 | Handheld suction cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351279.3A CN104367266B (en) | 2013-08-13 | 2013-08-13 | Hand-held cleaners |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104367266A true CN104367266A (en) | 2015-02-25 |
| CN104367266B CN104367266B (en) | 2018-12-25 |
Family
ID=49230618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310351279.3A Expired - Fee Related CN104367266B (en) | 2013-08-13 | 2013-08-13 | Hand-held cleaners |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2837316A3 (en) |
| CN (1) | CN104367266B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104706272A (en) * | 2015-03-10 | 2015-06-17 | 中山市众智电器有限公司 | Liquid swabbing device and liquid storage tank assembly thereof |
| CN105167714A (en) * | 2015-08-12 | 2015-12-23 | 江苏美的清洁电器股份有限公司 | Dust collector |
| CN109640766B (en) | 2016-09-28 | 2021-05-14 | 阿尔弗雷德·卡赫欧洲两合公司 | Suction nozzle and hard surface suction device |
| CN107581967A (en) * | 2017-10-25 | 2018-01-16 | 中山市金舜家庭用品有限公司 | A kind of surface cleaning |
| EP3763266B1 (en) * | 2019-07-12 | 2021-09-01 | Leifheit AG | Portable vacuum apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599401A (en) * | 1994-08-04 | 1997-02-04 | Jancar Industries, Inc. | Portable, hand-held, self-contained multi-surface, hydro-cleaning apparatus |
| US20020073504A1 (en) * | 1997-12-05 | 2002-06-20 | Bissell Homecare, Inc. | Extraction cleaner with tank retention |
| CN101909499A (en) * | 2008-01-11 | 2010-12-08 | 阿尔弗雷德·凯驰两合公司 | Portable hard surface vacuum |
| CN202843507U (en) * | 2012-09-06 | 2013-04-03 | 朱进平 | Water-absorbing cleaner |
| CN103082935A (en) * | 2013-02-01 | 2013-05-08 | 卓力电器集团有限公司 | Handheld type cleaning machine |
| CN203815383U (en) * | 2011-05-27 | 2014-09-10 | 利快股份公司 | Liquid suction apparatus for scraping and sucking liquid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100052B2 (en) | 1987-01-13 | 1995-11-01 | 三洋電機株式会社 | Vacuum cleaner |
| DE102008004964B3 (en) | 2008-01-11 | 2009-05-14 | Alfred Kärcher Gmbh & Co. Kg | Hartflächenabsauggerät |
| KR20100089995A (en) * | 2009-02-05 | 2010-08-13 | 박철민 | Cleaner for pet's excretion |
| WO2013143616A1 (en) * | 2012-03-30 | 2013-10-03 | Alfred Kärcher Gmbh & Co. Kg | Hard-surface suction implement |
-
2013
- 2013-08-13 CN CN201310351279.3A patent/CN104367266B/en not_active Expired - Fee Related
- 2013-09-24 EP EP13185773.2A patent/EP2837316A3/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5599401A (en) * | 1994-08-04 | 1997-02-04 | Jancar Industries, Inc. | Portable, hand-held, self-contained multi-surface, hydro-cleaning apparatus |
| US20020073504A1 (en) * | 1997-12-05 | 2002-06-20 | Bissell Homecare, Inc. | Extraction cleaner with tank retention |
| CN101909499A (en) * | 2008-01-11 | 2010-12-08 | 阿尔弗雷德·凯驰两合公司 | Portable hard surface vacuum |
| CN203815383U (en) * | 2011-05-27 | 2014-09-10 | 利快股份公司 | Liquid suction apparatus for scraping and sucking liquid |
| CN202843507U (en) * | 2012-09-06 | 2013-04-03 | 朱进平 | Water-absorbing cleaner |
| CN103082935A (en) * | 2013-02-01 | 2013-05-08 | 卓力电器集团有限公司 | Handheld type cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104367266B (en) | 2018-12-25 |
| EP2837316A3 (en) | 2018-03-07 |
| EP2837316A2 (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7559964B2 (en) | Dust separating apparatus | |
| US7815702B2 (en) | Multi cyclone collector | |
| KR100612204B1 (en) | Multi-cyclone apparatus and vacuum cleaner having the same | |
| US20140026356A1 (en) | Vacuum Cleaner | |
| CN104367266A (en) | Handheld dust collector | |
| CN204274310U (en) | Window sweep-out mechanism | |
| EP3537943B1 (en) | Vacuum cleaner | |
| CN107348894A (en) | A kind of surface cleaning | |
| CN104433948A (en) | Suction cleaner | |
| JP3178433U (en) | Gas-liquid separation structure, suction hose and vacuum cleaner | |
| CN1951308A (en) | A dust collecting apparatus of a vacuum cleaner | |
| CN107205603B (en) | Vacuum cleaner with cyclone separator | |
| KR102328244B1 (en) | Cleaner | |
| EP1743558B1 (en) | Dust separating apparatus | |
| CN204274307U (en) | Suction cleaner | |
| US10433691B2 (en) | Separator assembly for a suction cleaning apparatus | |
| EP2023787B1 (en) | Wet type suction cleaners | |
| EP2677915B1 (en) | Vacuum cleaner | |
| KR101532910B1 (en) | Dual vortex vacuum cleaner | |
| CN101711658A (en) | Two-inlet cyclone flow guide structure | |
| KR100714491B1 (en) | Multi-cyclone dust collecting apparatus for vacuum cleaner and Collecting method | |
| KR101250079B1 (en) | Dust collecting unit of vaccum cleaner | |
| JP2015164713A (en) | Cyclone type powder recovery apparatus | |
| KR102049860B1 (en) | vacuum cleaner | |
| KR101208495B1 (en) | Cyclone Dust Collector for Vacuum 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |