CN105796004A - Carpet brush appliance - Google Patents
Carpet brush appliance Download PDFInfo
- Publication number
- CN105796004A CN105796004A CN201610028976.9A CN201610028976A CN105796004A CN 105796004 A CN105796004 A CN 105796004A CN 201610028976 A CN201610028976 A CN 201610028976A CN 105796004 A CN105796004 A CN 105796004A
- Authority
- CN
- China
- Prior art keywords
- brushing tool
- carpet
- brush equipment
- air
- carpet brush
- 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.)
- Pending
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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
-
- 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
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
Abstract
The invention relates to a carpet brush appliance (2) with a brush (4) for the treatment of a carpet and a housing (6). The brush (4) is mounted in the housing (6) and the housing (6) is at least open downward in the region of the brush (4), wherein the housing (6) has a connecting piece (8) for connection to a vacuum cleaner, an air intake port (10) for intake of ambient air and a circumferentially closed air channel (14) formed between the air intake port (10) and the connecting piece (8), an impeller (16) is arranged within the air channel (14) and is rotatable by means of air passing through the air channel (14), and the brush (4) is coupled with the impeller (16) such that a rotation of the impeller (16) causes rotation of the brush (4). In this way, a carpet brush appliance (2) is provided, which is easy and inexpensive to produce and can be used as an attachment for a vacuum cleaner.
Description
Technical field
The present invention relates to a kind of carpet brush equipment for nursing and/or renovate carpet or carpet.
Background technology
The carpet brush equipment of the known multiple brushing tool having for nursing carpet from practical application.These common carpet brush equipment are generally of housing, and wherein in the operating position of the carpet brush equipment for nursing carpet, housing bottom surface is towards carpet.Brushing tool for nursing carpet is generally arranged in housing and at least exceedes housing terminal on the subregion towards the housing bottom surface of carpet and highlight, thus can be applied on carpet by brushing tool to nurse.In order to nurse carpet, brushing tool typically directly passes through motor-driven and is in rotation, and the rotation thereby through brushing tool makes the slip-knot of carpet especially and/or looped pile vertically gets up and can thus repair carpet.
This kind of carpet brush equipment is also referred to as carpet retreader, and therefore construct and be typically found in domestic environments vacuum cleaner up to now usually used as independent carpet care appliances and for nursing and clean beyond other electrical equipment on carpet ground, so that generally hold multiple equipment for nursing carpet.
Summary of the invention
It is an object of the invention to, it is provided that a kind of carpet brush equipment, this equipment constructs simply and therefore, it is possible to manufactures and achieve effective renovation of carpet at low cost.
The purpose of the present invention is realized by independent claims.Currently preferred design provides in the dependent claims.
Therefore a kind of carpet brush equipment arranged according to the present invention, this equipment has the brushing tool for processing carpet ground and housing, brushing tool is arranged in this housing and this housing is at least opened downwards in the region of brushing tool, wherein this housing has the connecting tube for connecting vacuum cleaner, for sucking the air inlet of surrounding air and constructing between air inlet and connecting tube, the air duct of periphery seal, in this air duct, impeller is set, can be driven by the air of air duct by means of percolation or rotate this impeller, and brushing tool and impeller so couple together, namely, the rotation of brushing tool is caused by the rotation of impeller.
In general, the present invention is based on as follows: carpet brush equipment is on operating position, wherein on operating position, carpet brush equipment stands on ground and/or carpet and is provided with the region setting of brushing tool in housing and/or constructs on the side towards ground and/or carpet.Thus, carpet brush equipment is opened downwards in the region of brushing tool.Additionally, on operating position, brushing tool is so arranged in the housing, i.e. can be acted on the carpet that carpet brush equipment stands on by brushing tool.This preferably by make brushing tool at least with subregion prominent on the housing bottom surface of carpet and realize.
An important aspect of the invention is in that, makes impeller be in rotation inside air duct by sucking surrounding air through suction inlet, and makes impeller and brushing tool so be joined to one another, i.e. makes the rotation of impeller cause the rotation of brushing tool.By this way, brushing tool is not directly such as driven by the carpet all of motor of brush equipment, but by from air inlet to connecting tube direction orientation, make the air-flow that impeller carries out rotating drive.
It is particularly preferred that carpet brush equipment constructs with the form of the adnexa of vacuum cleaner, wherein carpet brush equipment can be connected with vacuum cleaner by connecting tube, is particularly connected with the dust sucting pipeline of vacuum cleaner.The air exhauster of the vacuum cleaner being connected with carpet brush equipment can suck surrounding air by air inlet by this way and thus produce, from air inlet to the air-flow of connecting tube direction orientation, thus to make impeller rotate, thus driving brushing tool.By this way, the brushing tool of carpet brush equipment can drive by being connected to air-flow produced by the air exhauster of the vacuum cleaner of carpet brush equipment.
Arranging in a kind of preferred expansion scheme of the present invention, make housing have brushing tool room, brushing tool is arranged in this brushing tool room, and this brushing tool room is separated with air duct, so that can not arrive brushing tool room by the air draught of air passage.Similarly avoid by this way, suck surrounding air by brushing tool room.Therefore arrange impeller in the air passageway to be driven by the surrounding air sucked through air inlet.Decrease sucking and therefore decreasing the possible adjoint risk being damaged impeller by dirty granule of the dirty granule being preferably focused in brushing tool room by this way.
Brushing tool is interpreted as such a brushing tool with regard to this, and this brushing tool arranges and be configured to cleaning and/or nursing and/or renovation carpet ground or carpet.It is particularly preferred that this brushing tool is arranged to be applied on carpet nursing agent.A kind of preferred expansion scheme of the present invention is arranged, makes that brushing tool is configured to roll forming and the brushing tool longitudinal axis calibrate on a horizontal.By this way, on the operating position of carpet brush equipment, the brushing tool longitudinal axis is set to parallel with carpet to be treated.Therefore, carpet can be renovated equably in the whole length of the brushing tool longitudinal axis.
Arranging according to a kind of favourable expansion scheme of the present invention, make brushing tool have bristle, wherein these bristles are preferably made up of natural material and/or artificial material.It is particularly preferred that bristle is made up of polybutylene terephthalate (PBT) (PBT).The bristle of PBT composition is advantageous in that, these bristles are wear-resisting especially.It is particular enable to anti abrasive brushing tool therefore, it is possible to provide respectively for different carpets to be treated.
In order to renovate and in order to nurse carpet, it is preferable that nursing agent is coated in carpet to be renovated and/or the to be treated brushing tool on the ground and by means of carpet brush equipment and makes it in carpet ground.Substantially, it is possible in advance this nursing agent is applied to carpet to be treated with hands on the ground.The preferred expansion scheme of one is arranged, makes housing have the storing apparatus for holding nursing agent dosing.Therefore, it is possible to nursing agent dosing is installed in accommodation place of storing apparatus such that it is able to be responsible on carpet to apply nursing agent by carpet brush equipment.
Thus, a kind of preferred expansion scheme of the present invention is set to, by the storing apparatus formal construction with framework, it is possible to nursing agent dosing be arranged in this framework.Preferably, this framework is constructed such that and arranges, i.e. be placed in ground situation at carpet brush equipment, and nursing agent dosing can be installed from above and even particularly preferably direction to be perpendicular to ground is installed.In this way it is possible to nursing agent dosing is installed easily in carpet brush equipment.
Essentially such that nursing agent dosing just can be arranged in storing apparatus enough, extra holding means is set without for nursing agent dosing.A kind of preferred expansion scheme of the present invention is arranged, nursing agent dosing clamping close device is set at storing apparatus place and/or at nursing agent dosing place, thus can merge therefore, it is possible to fixed with storing apparatus card when being installed in storing apparatus.
The preferred expansion scheme of another kind is arranged, makes storing apparatus and/or nursing agent dosing have the driving device for driving nursing agent dosing.By this way, when nursing agent dosing is arranged in storing apparatus, nursing agent can be applied to carpet to be treated on the ground by means of carpet brush equipment.
Impeller and brushing tool can be joined to one another by different mechanical connections.A kind of preferred expansion scheme of the present invention is arranged, makes impeller and brushing tool mechanically connected to each other by odontoid belt, drive mechanism and/or gear, cause the rotation of brushing tool thereby through the rotation of impeller.Depend on selection, mechanical connection between impeller and brushing tool, it is possible to make the rotation from impeller be transferred to the rotation of brushing tool.
The another kind of preferred expansion scheme of the present invention is arranged, air duct is constructed such that, namely, from air inlet to the air-flow of connecting tube orientation before striking impeller at least one times, preferably twice ground, preferably three times and turn in multiple times according to a kind of embodiment, preferably turn to the angle of altogether 270 °, it is particularly preferred to turn to the angle of maximum 360 ° altogether.Particularly preferably arrange, make air-flow be parallel to the longitudinal axis of brushing tool at least one times and be guided.In an advantageous manner, air-flow only had twice ground before striking impeller and suitably only turns to for three times, and wherein within the scope of the invention, air-flow turns to 90 ° of angles every time in turning to.Can reduce, by air-flow turning in the housing of carpet brush equipment, the noise produced due to the rotation of brushing tool and therefore reduce the operating noise of carpet brush equipment.
Air inlet can be substantially disposed on the diverse location of housing, thus being advantageously sucked into cleaner surrounding air.A kind of preferred expansion scheme of the present invention is arranged, makes air inlet be arranged in sidewall and/or on the end face of housing and/or in the region of connecting tube.When air inlet is arranged on housing end face, it is possible to reduce the suction of dirty granule such that it is able to the infringement that impeller is caused by reduction by the dirty granule of suction.
For air inlet setting on sidewall, a kind of preferred expansion scheme of the present invention is set to, by air inlet with such height construction in the sidewall, namely, it is placed in ground situation at carpet brush equipment, there is between the lower ends of air inlet and ground >=1cm, preferably >=2cm spacing distance.By this way, air inlet is so arranged in the sidewall of housing, i.e. suck surrounding air clean as far as possible, thus being avoided by sucking ground dirty granule and impeller being caused damage.
The invention additionally relates to a kind of system being made up of vacuum cleaner and carpet brush equipment, this carpet brush equipment has the brushing tool for processing carpet ground and housing, brushing tool is arranged in this housing and this housing is at least opened downwards in the region of brushing tool, wherein this housing has the connecting tube for connecting vacuum cleaner, for sucking the air inlet of surrounding air and constructing between air inlet and connecting tube, the air duct of periphery seal, in this air duct, impeller is set, this impeller can be driven by the air of air duct by means of percolation, and brushing tool and impeller so couple together, namely, the rotation of brushing tool is caused by the rotation of impeller, wherein this carpet brush equipment passes through connecting tube and vacuum cleaner, particularly it is in the dust sucting pipeline of vacuum cleaner and is connected or is always able to connect.
Therefore one aspect of the present invention is in that, when carpet brush equipment is connected with vacuum cleaner by connecting tube, the air exhauster of vacuum cleaner sucks surrounding air by air inlet, thus makes the impeller being arranged within air duct be in rotation and make the rotation of impeller be delivered to brushing tool.By this way, by the air exhauster of vacuum cleaner, carpet brush is at rotating, and drives brushing tool without for this either directly through motor.
nullThe present invention is additionally related to a kind of carpet brush equipment and is incorporated into the purposes of vacuum cleaner，Wherein this carpet brush equipment has the brushing tool for processing carpet and housing，Brushing tool is arranged in this housing and this housing is at least opened downwards in the region of brushing tool，Wherein this housing has the connecting tube for being connected with vacuum cleaner、For sucking the air inlet of surrounding air and constructing between air inlet and connecting tube、The air duct of periphery seal，In this air duct, impeller is set,Can be driven by the air of air duct by means of percolation or rotate this impeller，And brushing tool and impeller so couple together，Namely，The rotation of brushing tool is caused by the rotation of impeller，Wherein this carpet brush equipment is connected with vacuum cleaner by connecting tube，The air exhauster of vacuum cleaner produces air-flow，Surrounding air is sucked thereby through air inlet，This surrounding air makes the rotation that impeller is in rotation and impeller cause the rotation of brushing tool.
Substantially, the system according to the present invention that the above-mentioned preferred expansion scheme according to the carpet brush equipment of the present invention is not only suitable for being made up of vacuum cleaner and carpet brush equipment is also applied for the carpet brush equipment that is combined with vacuum cleaner in accordance with the purpose of the invention.
Accompanying drawing explanation
The present invention is further described referring next to accompanying drawing.Wherein:
Fig. 1 illustrate according to a kind of preferred embodiment of the present invention, for renovating the top view of the carpet brush equipment of carpet；
Fig. 2 illustrates the 3-D view of the carpet brush equipment according to a kind of preferred embodiment of the present invention.
Detailed description of the invention
The carpet brush equipment 2 with the brushing tool 4 for nursing carpet is illustrated at Fig. 1.This carpet brush equipment 2 has housing 6, and brushing tool 4 is arranged in this housing.Additionally, housing 6 has the connecting tube 8 for being connected by carpet brush equipment 2 with current vacuum cleaner not shown further.In housing 6, in the sidewall 12 of housing 6, additionally it is arranged to suck the air inlet 10 of surrounding air.Between air inlet 10 and connecting tube 8, in housing 6, construct the air duct 14 of periphery seal.Arranging impeller 16 in air duct 14, this impeller can be rotated by the air flowing through air duct 14.Brushing tool 4 and impeller 16 are mechanically connected to each other by odontoid belt 18, so that the rotation of impeller 16 causes the rotation of brushing tool 4.
By this way, by sucking surrounding air through air inlet 10 to connecting tube 8, impeller 16 is made to be in rotation.The odontoid belt 18 that rotates through of impeller 16 passes to brushing tool 4.When carpet brush equipment 2 is connected with vacuum cleaner by connecting tube 8, it is possible to the air-flow by being produced by the air exhauster being arranged in vacuum cleaner makes impeller 16 be in rotation by this way, makes brushing tool 4 thus be driven.Therefore, carpet brush equipment 2 can be used as the adnexa of vacuum cleaner.
Brushing tool 4 is configured to roll forming and the brushing tool longitudinal axis 20 is placed in ground situation at carpet brush equipment 2 and calibrates with horizontal line.By this way, carpet to be treated or to be renovated can be processed equably in the whole length of brushing tool 4.
Brushing tool 4 additionally has the bristle being made up of polybutylene terephthalate (PBT) (PBT).This kind of bristle is wear-resisting especially such that it is able to provide the brushing tool 4 with wear-resisting bristle respectively for different carpets to be treated or to be renovated or carpet.
Arrange to nurse and process carpet, nursing agent is coated on carpet and makes nursing agent enter in carpet by means of carpet brush equipment 2 by brushing tool 4.With regard to this, nursing agent can be independently coated with by carpet brush equipment 2 and is incorporated in carpet to be treated by means of brushing tool 4.With regard to this, the housing 6 of carpet brush equipment 2 has the storing apparatus 22 for holding the nursing agent dosing not illustrated further.Storing apparatus 22 constructs with the form of framework, thus being placed in ground situation at carpet brush equipment 2, it is possible to nursing agent dosing be placed in carpet brush equipment 2 from above.When installing nursing agent dosing, this nursing agent dosing engages with storing apparatus 22, so that nursing agent dosing is fixed in carpet brush equipment 2.Nursing agent dosing is hindered to skid off from storing apparatus 22 by this way, particularly in carpet brush equipment 2 works.
The frame-type design of the Frame Design of storing apparatus 22 and thus housing 6, air inlet 10 cause in the setting of sidewall 12 and the setting of impeller 16, and the air-flow produced by vacuum cleaner in air duct 14 turns in multiple times from air inlet 10 to the direction of connecting tube 8.The noise that can perceive in hull outside that can reduce the rotation by brushing tool 4 by air-flow turning in air duct 14 and cause, it is possible to totally reduce the operating noise of carpet brush equipment 2.
In fig. 2, illustrating the carpet brush equipment 2 shown in Fig. 1 with 3-D view, wherein carpet brush equipment 2 is on its operating position.On operating position, carpet brush equipment 2 stands on the ground and/or on carpet.Housing 6, in the middle of be provided with the region of brushing tool 4 and be arranged on the one side towards ground and/or carpet.Therefore, carpet brush equipment 2 opens downwards in the region of brushing tool 4.Additionally, on operating position, brushing tool 4 is so arranged in housing 6, i.e. can act on the carpet that carpet brush equipment 2 stands on brushing tool.
Housing 6 additionally has brushing tool room 24, and brushing tool 4 is arranged in this brushing tool room and this brushing tool room and air duct 14 are separated, so that the air-flow flowed by air duct 14 can not arrive brushing tool room 24.It is able to ensure that by this way, sucks surrounding air by the air inlet 10 that is arranged in sidewall 12 such that it is able to avoid or at least reduce the suction of dirty granule, thus the damage avoided on impeller 16.
Carpet brush equipment 2 is suitable as the adnexa of vacuum cleaner.With regard to this, carpet brush equipment 2 can pass through connecting tube 8 and be connected with the dust sucting pipeline of vacuum cleaner.Can sucking surrounding air by the air exhauster of vacuum cleaner by this way, wherein surrounding air is sucked by the air inlet 10 of the sidewall 12 of housing 6, thus produces from air inlet 10 to the air-flow sucking tube head 8.This air-flow causes the rotation of impeller 16, and wherein the rotation of impeller 16 is delivered on brushing tool 4.In this way it is possible to drive the carpet brush equipment 2 for processing carpet by the air-flow produced by vacuum cleaner, thus being not necessarily used for the direct electric driver of brushing tool 4, particularly need not in carpet brush equipment 2 self arrange motor.
Description of reference numerals
2 carpet brush equipment
4 brushing tools
6 housings
8 connecting tubes
10 air inlets
12 sidewalls
14 air ducts
16 impellers
18 mechanical connecting devices, odontoid belt
The 20 brushing tool longitudinal axis
22 storing apparatus
24 brushing tool rooms
Claims (10)
- null1. a carpet brush equipment，Described carpet brush equipment has the brushing tool (4) for processing carpet and housing (6)，Described brushing tool (4) is arranged in described housing and described housing is at least open downwards in the scope of described brushing tool (4)，Wherein said housing (6) has the connecting tube (8) for being connected with vacuum cleaner、The air duct (14) of air inlet (10) and structure periphery seal between described air inlet (10) and described connecting tube (8) for sucking surrounding air，Impeller (16) is set in described air duct (14),Can be driven by the air of described air duct (14) by means of percolation or rotate described impeller，And described brushing tool (4) and described impeller (16) so couple together，Namely，The rotation of described brushing tool (4) is caused by the rotation of described impeller (16).
- 2. carpet brush equipment according to claim 1, it is characterized in that, described housing (6) has brushing tool room (24), described brushing tool (4) is arranged on that described brushing tool is indoor and described brushing tool room is separated with described air duct (14), so that percolation can not be arrived in described brushing tool room (24) by the air-flow of described air duct (14).
- 3. the carpet brush equipment according to any one in the claims, it is characterized in that, described impeller (16) and described brushing tool (4) are mechanically connected to each other by odontoid belt, drive mechanism and/or gear, cause the rotation of described brushing tool (4) thereby through the rotation of described impeller (16).
- 4. the carpet brush equipment according to any one in the claims, it is characterized in that, described air duct (14) is constructed such that, namely, striking before described impeller (16) at least one times from described air inlet (10) to the air-flow of described connecting tube (8) orientation, preferably turning in multiple times, preferably turn to the angle of at least 270 ° altogether, it is particularly preferred to turn to the angle of maximum 360 ° altogether.
- 5. the carpet brush equipment according to any one in the claims, it is characterised in that described air inlet (10) is arranged in described sidewall (12) and/or on the end face of described housing (6).
- 6. the carpet brush equipment according to any one in the claims, it is characterized in that, in described sidewall, described air inlet is constructed with such height, namely, it is placed in ground situation described carpet brush equipment (2), there is >=the spacing distance of 1cm, it is preferable that the spacing distance of >=2cm between lower section terminal and the ground of described air inlet (10).
- 7. the carpet brush equipment according to any one in the claims, it is characterised in that described housing has the storing apparatus (22) for holding nursing agent dosing.
- 8. the carpet brush equipment according to any one in the claims, it is characterized in that, described storing apparatus (22) constructs with the form of framework, and nursing agent dosing is mountable in described storing apparatus, it is preferable that can be installed to from above in described storing apparatus.
- 9. the system being made up of vacuum cleaner and carpet brush equipment as claimed in any of claims 1 to 8, wherein said carpet brush equipment (2) is in vacuum cleaner by described connecting tube (8) and is connected or can connect.
- 10. the purposes of carpet brush equipment (2) as claimed in any of claims 1 to 8, described carpet brush equipment is for being combined with vacuum cleaner, wherein said carpet brush equipment (2) is connected with vacuum cleaner by connecting tube (8), the air exhauster of described vacuum cleaner generates air-flow, suck surrounding air, driving or rotary blade (16) thereby through described air inlet (10) and make the rotation of described impeller (16) cause the rotation of brushing tool (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015100569.7A DE102015100569A1 (en) | 2015-01-15 | 2015-01-15 | Carpet brush appliance |
| DE102015100569.7 | 2015-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105796004A true CN105796004A (en) | 2016-07-27 |
Family
ID=55129752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028976.9A Pending CN105796004A (en) | 2015-01-15 | 2016-01-15 | Carpet brush appliance |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3045097B1 (en) |
| CN (1) | CN105796004A (en) |
| DE (1) | DE102015100569A1 (en) |
| TW (1) | TW201633990A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088149A (en) * | 1990-08-06 | 1992-02-18 | Tennant Company | Vacuum powered scrub head |
| GB2252900A (en) * | 1991-02-19 | 1992-08-26 | Fedag | A nozzle mechanism for a vacuum cleaner |
| EP1695651A2 (en) * | 2005-02-23 | 2006-08-30 | Samsung Gwangju Electronics Co., Ltd. | A brush assembly for a vacuum cleaner |
| CN201088543Y (en) * | 2007-09-24 | 2008-07-23 | 苏州金莱克家用电器有限公司 | Dust catcher |
| CN101466251A (en) * | 2008-12-26 | 2009-06-24 | 华为技术有限公司 | Air-out noise reducer and system |
| CN101484061A (en) * | 2006-07-06 | 2009-07-15 | 伊莱克斯公司 | A carpet cleaning device and a method for cleaning a carpet |
| CN101502405A (en) * | 2008-02-08 | 2009-08-12 | 三洋电机株式会社 | Inhalation device for electric dust collector |
| CN201727457U (en) * | 2010-05-06 | 2011-02-02 | 江苏美的春花电器股份有限公司 | Dust collector |
| CN202235168U (en) * | 2011-08-31 | 2012-05-30 | 莱克电气股份有限公司 | Dust collector with separate motor hood |
| CN103190862A (en) * | 2012-01-06 | 2013-07-10 | 科沃斯机器人科技(苏州)有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1918565A1 (en) * | 1969-04-11 | 1970-10-15 | Staehle Kg G | Carpet cleaning and sweeping machine |
| GB2485577B (en) * | 2010-11-19 | 2013-03-06 | Dyson Technology Ltd | A vacuum cleaner |
-
2015
- 2015-01-15 DE DE102015100569.7A patent/DE102015100569A1/en not_active Ceased
- 2015-12-25 TW TW104143839A patent/TW201633990A/en unknown
-
2016
- 2016-01-14 EP EP16151276.9A patent/EP3045097B1/en active Active
- 2016-01-15 CN CN201610028976.9A patent/CN105796004A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5088149A (en) * | 1990-08-06 | 1992-02-18 | Tennant Company | Vacuum powered scrub head |
| GB2252900A (en) * | 1991-02-19 | 1992-08-26 | Fedag | A nozzle mechanism for a vacuum cleaner |
| EP1695651A2 (en) * | 2005-02-23 | 2006-08-30 | Samsung Gwangju Electronics Co., Ltd. | A brush assembly for a vacuum cleaner |
| CN101484061A (en) * | 2006-07-06 | 2009-07-15 | 伊莱克斯公司 | A carpet cleaning device and a method for cleaning a carpet |
| CN201088543Y (en) * | 2007-09-24 | 2008-07-23 | 苏州金莱克家用电器有限公司 | Dust catcher |
| CN101502405A (en) * | 2008-02-08 | 2009-08-12 | 三洋电机株式会社 | Inhalation device for electric dust collector |
| CN101466251A (en) * | 2008-12-26 | 2009-06-24 | 华为技术有限公司 | Air-out noise reducer and system |
| CN201727457U (en) * | 2010-05-06 | 2011-02-02 | 江苏美的春花电器股份有限公司 | Dust collector |
| CN202235168U (en) * | 2011-08-31 | 2012-05-30 | 莱克电气股份有限公司 | Dust collector with separate motor hood |
| CN103190862A (en) * | 2012-01-06 | 2013-07-10 | 科沃斯机器人科技(苏州)有限公司 | Pneumatic floor brush and vacuum cleaner thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015100569A1 (en) | 2016-07-21 |
| TW201633990A (en) | 2016-10-01 |
| EP3045097B1 (en) | 2019-04-17 |
| EP3045097A1 (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |