CN101524259A - Nozzle for floor vacuum cleaner - Google Patents
Nozzle for floor vacuum cleaner Download PDFInfo
- Publication number
- CN101524259A CN101524259A CN 200910007977 CN200910007977A CN101524259A CN 101524259 A CN101524259 A CN 101524259A CN 200910007977 CN200910007977 CN 200910007977 CN 200910007977 A CN200910007977 A CN 200910007977A CN 101524259 A CN101524259 A CN 101524259A
- Authority
- CN
- China
- Prior art keywords
- suction
- dust
- vacuum cleaner
- suction nozzle
- dust collecter
- 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
- 239000000428 dust Substances 0.000 claims abstract description 88
- 230000003213 activating effect Effects 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- A47L9/02—Nozzles
-
- 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
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
-
- 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
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
-
- 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
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
- A47L9/064—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
- A47L9/0653—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with mechanical actuation, e.g. using a lever
-
- 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
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a vacuum cleaner nozzle, which includes: a suction head (1); a suction tube connecting piece (2), which is movably attached to the suction head or a suction channel around an axis of rotation, and the suction channel is rotatably connected to the suction head; a sliding bottom (3), which includes at least one lower suction groove (4) limited by the suction edge; and retractable bearing and sealing elements for sucking slippery floors, which include a front bearing strip (5) with or without air-permeable openings (15) arranged above the suction groove (4) along the dust suction direction. The front strip (5) is vertically adjustable or rotatably mounted on a supporting member (6) and fixed in the suction head (1), and the supporting member is actuated by means of a switching element (7) available at the suction head. According to the invention, a separately selectable auxiliary device (10) is provided for sucking debris. Using the auxiliary device, a ground clearance of more than 2 mm is set between the floor surface to be cleaned and the already extended front strips (5) for sucking dust on smooth floor, while retaining the pivoting movement of the suction head (1), and the flow cross section of the opening (15) in the front strip (5) is changeable or not.
Description
Technical field
The present invention relates to a kind of suction nozzle that is used for vacuum cleaner, this suction nozzle has:
Dust collecter;
Suction attachment, this suction attachment is to be attached to dust collecter or suction channel around the movable mode of rotation, and this suction channel is rotatably connected on the dust collecter;
Sliding bottom, this sliding bottom have at least one by the edge limited downside suction socket of suction inlet; And
Telescopic support and potted component, to be used for the smooth floor dust suction to downside, this telescopic support and potted component comprise preceding article, preceding article is breathable and/or has opening, and is arranged in the upstream of suction socket on the dust suction direction,
Wherein, preceding article is fixed on the support member that can vertically regulate or rotatably arrange in the dust collecter, and this support member can be activated by the switch element that can operate on dust collecter.Preceding article can be that special-shaped mane strip constitutes by lower limb for example.
Background technology
For example from DE 29812377U1, known suction nozzle with above-mentioned feature.This suction nozzle is applicable on smooth floor or fabric floor covering and carries out the large tracts of land dedusting.The success of decision dust suction process and quality be that the suction inlet that is positioned at the suction nozzle downside should be pressed close to floor surface as far as possible and is directed.Therefore the motion of suction air reaches removes the required high speed of dust granule.In order to improve the dust suction to smooth floor, suction nozzle has the mechanical device of manually actuable, is used for reducing the support member that is arranged in dust collecter, arranges that fore mane strip and the potted component that is arranged in the rear portion are fixed on this support member.Adopt this layout can inhale the dirt of dust, fiber, fine hair and so on effectively.Unsatisfactory is that absorption, especially particle size to thick dirt is greater than the particle of 2mm.Can not remove these thick dust granules with aforementioned suction nozzle, they are just moved by preceding article on the floor along the direction of suction nozzle advance the puck.The result is that responsive floor may be damaged because of for example swiping.
From the known a kind of suction nozzle of DE 10201961B4, the dust collecter of this suction nozzle may be locked in obliquity, to draw thick dirt.But the result is that dust collecter has lost it and adapted to the flexibility of floor surface.In addition, the action need time of this suction nozzle is accustomed to, and is not puzzled self-evident.
Summary of the invention
The objective of the invention is to illustrate a kind of suction nozzle, this suction nozzle can be general on fabric floor covering and smooth floor, and all have good suction for dust and thick dust granule, and simple to operate.
Suction nozzle according to claim 1 has been realized above-mentioned purpose.According to the present invention, this kind suction nozzle has the attachment device of switch separately, to be used to draw thick dirt, utilize this attachment device, the rotating while of dust collecter can kept, liftoff spacing greater than 2mm is set between the floor surface that will clean and the preceding article of having stretched out in order to give the dust suction of smooth floor, and/or can changes the flow area of preceding article split shed.Therefore, in the dust suction motion process, below the thick dust granule that is in the procephalic front of suction on the floor surface also can enter suction inlet, and below suction inlet, caught, and siphon away through suction channel by air-flow.There is the multiple possibility of further project organization in this attachment device.
According to first embodiment, this attachment device has that at least one is removable or be rotatably installed in potted component before additional in the dust collecter, by activate should be additional before potted component, can close the opening in the preceding article.To the dust suction of not too dirty smooth floor the time, the opening of preceding article is closed.When drawing thick dirt, be somebody's turn to do preceding potted component by activating, open the described opening that extends to the preceding article lower limb.
Another structure of this attachment device is: dust collecter has the support roller in the zone of sliding bottom, utilizes this attachment device can vertically regulate described support roller.By stretching out support roller, dust collecter can be risen to higher, like this, can be provided with between preceding article of stretching out and the floor surface greater than 2mm, advantageously 3mm between the 10mm and preferred 5mm to the liftoff spacing between the 10mm.Preferably, support roller is arranged in the front area of sliding bottom, especially be arranged in preceding article near, like this, by stretching out these support rollers, sliding bottom just can be with respect to floor tilt.In this case, according to another kind of structure, along with the vertical adjusting of support roller, potted component can and stretch out in the narrow side of dust collecter and/or rear portion withdrawal, with avoid the dust collecter downside laterally and/or the rear portion air-flow.Described potted component guaranteed when dust collecter being risen with respect to the floor or tilt, and in dust collecter advance the puck process, aspirates that procephalic air-flow enters suction inlet and thick dust granule is drawn effectively.Therefore, avoided reducing the speed of air-flow owing to the secondary air-flow at horizontal or rear portion.Especially, the lifting of dust collecter or inclination sealing horizontal with dust collecter and the rear portion combines another advantage is provided, be that rear seal (for example by the flexible sealing lip) is collected in any dirt that does not siphon away fully in the dust collecter advance the puck process, the dust suction when this makes forward impelling next time is more prone to.
In the another kind of structure of dust collecter, attachment device has been assigned with pieceable electric driver, to regulate the element of this attachment device, and for example support roller and/or preceding potted component.This electric driver is alternatively by the sensor assembly control that is used to survey thick dirt on the floor surface.Is by the positive actuating of sensor control automatically being carried out by attachment device to the adaptation of liftoff spacing or according to the present invention to the switching of preceding article opening according to the present invention.The sensor of sensor assembly can be contactless operation sensor, for example optical pickocff, laser optics sensor or sonac.As an alternative, described sensor also can be configured to touch sensor, for example piezo mechanical sensor or capacitive touch sensors.Even such touch sensor also can react when slight touch, for example cause by the thick dust granule on the smooth floor; And the positive driving of corresponding control attachment device.
In a kind of alternative pattern of the present invention, the attachment device of electricity operation is periodic operation.Therefore, the function that is used to remove thick dirt according to the present invention is to carry out in the time interval of regular repetition, and like this, in average time, the removing of thick dirt and the removing of tiny dirt are effective equally.
For all structural shapes, dust collecter all preferably is connected to suction channel with hinged or pivot joint mode, the rear end of this suction channel is supported at least one roller and holds rotation/inclination junction surface, and this junction surface is made up of the bend pipe that rotatably inserts the support member in the suction channel and insert rotationally in this support member.Dust collecter should rotatable guarantee with tiltable the connection that dust collecter leaned against on the floor always in all dust suction campaigns with suction channel.Therefore, just avoided dust collecter that the dust suction campaign causes, avoided the loss of suction airstream simultaneously, and therefore avoided the loss of pumping efficiency with respect to not controlled the tumbling in floor.
Description of drawings
Below, the present invention will be described for the accompanying drawing by an example embodiment only is shown.In the accompanying drawing:
Fig. 1 has schematically shown the dust collecter that is placed on the smooth floor surface and operating during " dust suction " function setting sectional side elevation along operative orientation.
Fig. 2 has schematically shown when being in " thick dirt absorption " function setting the dust collecter according to Fig. 1.
Fig. 3 and Fig. 4 have schematically shown other structural shape of dust collecter.
The specific embodiment
Suction nozzle shown in the figure can be attached to vacuum cleaner by suction pipe and suction hose, and optimum is used for the dust suction work on fabric face and smooth floor.The basic structure of this suction nozzle comprises dust collecter 1, suction attachment 2, sliding bottom 3 and telescopic support and potted component, wherein, described suction attachment 2 is to be attached to dust collecter or suction channel around the movable mode of rotation, and this suction channel is connected on the dust collecter in rotatable mode; Described sliding bottom 3 has at least one by the edge limited downside suction socket 4 of pump orifice; Described telescopic support and potted component are used for dust suction is carried out on the smooth floor of dust collecter downside, and it comprises preceding article 5, and preceding article 5 is ventilative and/or have opening, and is arranged in the upstream of suction socket 4 on the dust suction direction.Preceding article 5 is fixed on the support member 6 that can vertically regulate or rotatably arrange in the dust collecter, and this support member 6 can activate by the switch element 7 that can operate on dust collecter 1; And preceding article 5 preferably is made of mane strip.Other support and potted component can be arranged according to known way in narrow side and rear portion at described support member, for example are the form or the flexible rubber lips 8 of mane strip.In order to give the dust suction of fabric floor surface, make preceding article 5 and any other support and potted component withdrawal that is fixed on this support member by promoting support member 6, like this, sliding bottom 3 just leans against on the fabric floor surface and on floor surface and slides.In order to give the dust suction of smooth floor, just can fall support member 6 by activating the switch element 7 that can on dust collecter 1, operate, like this, preceding article 5 and just stretch out and support suction nozzle at any other supports of sliding bottom 3 downsides and potted component.In example embodiment, suction nozzle has at least one rear roller 9.When being in " dust suction " function setting, dust, fiber, fine hair and so on just can be picked up from smooth floor effectively.
Suction nozzle has the attachment device 10 of the independent switch of energy that is used to draw thick dirt, adopt this attachment device, just can in the rotatability that keeps dust collecter 1, the liftoff distance s that arrives 20mm greater than 2mm, preferred 5 be set at the floor surface that will clean with between for the preceding article 5 of having stretched out to the dust suction of smooth floor.The function setting that is used to draw thick dirt as shown in Figure 2.Dust collecter 1 has the support roller 11 in sliding bottom 3 zones, can vertically regulate support roller 11 with attachment device 10, and support roller 11 stretches out at the downside of dust collecter 1 when being in " thick dirt absorption " function setting.In example embodiment, support roller 11 activates by manual activation device 12, and manual activation device 12 can be slide block or toggle switch.But, within the scope of the present invention, also can give the additional switching function of switch element 7 outfits to support member 6 effects of support and potted component, thereby, utilize the different position of the switch, can set the function setting of " dust suction " and " thick dirt absorption ".Dust collecter 1 can be lifted by support roller 11.In example embodiment, support roller 11 only is arranged on the front area of sliding bottom 3, especially preferably is arranged near the preceding article 5, like this, by stretching out support roller 11, just can make sliding bottom 3 with respect to floor tilt.Along with the vertical adjusting of support roller 11, being positioned at the narrow side of dust collecter 1 and/or the potted component 13 at rear portion can further withdraw and stretch out, wherein, when being in " thick dirt position ", potted component leans against on the floor surface, and covers the narrow side and the rear portion of sliding bottom 3, in order to avoid air flows into.Potted component 13 is preferably configured as rubber lip, and rubber lip is collected in the dirt that is not siphoned away fully as yet in the dust collecter 1 advance the puck process.Like this, under dust collecter 1 seesaws situation, promoted the dust suction when forward impelling next time.
In example embodiment shown in Figure 3, the attachment device 10 of switch has the preceding potted component that at least one is used to draw thick dirt separately, should before potted component removable or be rotatably installed in the dust collecter 1, be somebody's turn to do preceding potted component by activating, the opening 15 in the preceding article can be closed, thereby and the flow area of these openings can be changed.Opening 15 in the preceding article 5 extends to the lower limb of preceding article.Be in be used to clean not too dirty floor, in particular for drawing " dust suction " function setting of dust, fiber and fine hair, by the relevant position of preceding potted component 14, the opening 15 of preceding article 5 is closed wholly or in part, as shown in Figure 3.In order to draw thick dirt and big particle, open opening 15 in the preceding article 5 by potted component 14 before activating.This function setting is shown in the dotted line among Fig. 3.
In example embodiment shown in Figure 4, attachment device 10 has been assigned with a pieceable electric driver 16, and electric driver 16 can be controlled by sensor assembly 17.Sensor assembly 17 has contactless operation sensor, for example optical pickocff, laser optics sensor or sonac.In addition, the sensor of sensor assembly 17 also can be configured to tactile sensor, for example piezo mechanical sensor or capacitive touch sensors.Is by the positive actuating of sensor control automatically being carried out by attachment device 10 to the adaptation of liftoff spacing or according to the present invention to the switching of preceding article opening according to the present invention.
Claims (12)
1, a kind of suction nozzle that is used for vacuum cleaner, this suction nozzle has:
Dust collecter (1),
Suction attachment (2), this suction attachment is to be attached to dust collecter or suction channel around the movable mode of rotation, and this suction channel is rotatably connected on the dust collecter,
Sliding bottom (3), this sliding bottom have at least one by the edge limited downside suction socket (4) of suction inlet, and
Telescopic support and potted component, to be used for the smooth floor dust suction to downside, this telescopic support and potted component comprise preceding article (5), and preceding article (5) is breathable and/or has opening (15), and be arranged in the upstream of suction socket on the dust suction direction (4)
Wherein, preceding article (5) is fixed on the support member (6) that can vertically regulate or rotatably arrange in the dust collecter (1), this support member can activate by going up the switch element of operating (7) at dust collecter (1), it is characterized in that, this suction nozzle also has the attachment device (10) of switch separately, to be used to draw thick dirt, utilize this attachment device, can be simultaneously in the rotatory that keeps dust collecter (1), liftoff spacing (s) greater than 2mm is set between the floor surface that will clean and the preceding article (5) of having stretched out in order to give smooth floor surface dust suction, and/or can changes the flow area of the opening (15) in the preceding article (5).
2, the suction nozzle that is used for vacuum cleaner according to claim 1 is characterized in that, preceding article (5) is made of mane strip.
3, the suction nozzle that is used for vacuum cleaner according to claim 1 and 2, it is characterized in that, attachment device (10) has that at least one is removable or be rotatably installed in preceding potted component (14) in the dust collecter (1), be somebody's turn to do preceding potted component by activating, can close the opening (15) in the preceding article (5).
4, the suction nozzle that is used for vacuum cleaner according to claim 1 is characterized in that, dust collecter (1) has the support roller (11) in the zone of sliding bottom (3), utilizes attachment device (10) can vertically regulate described support roller.
5, the suction nozzle that is used for vacuum cleaner according to claim 4, it is characterized in that, support roller (11) only is arranged in the front area of sliding bottom (3), preferred arrangements is near preceding article (5), like this, by stretching out support roller (11), sliding bottom (3) just can be with respect to floor tilt.
6, according to claim 4 or the 5 described suction nozzles that are used for vacuum cleaner, it is characterized in that, vertical adjusting along with support roller (11), potted component (13) can and stretch out in the narrow side of dust collecter (1) and/or rear portion withdrawal, with avoid dust collecter (1) downside laterally and/or the rear portion air-flow.
7, the suction nozzle that is used for vacuum cleaner according to claim 1 is characterized in that, attachment device (10) has manual activation device (12), and this manual activation device (12) can have one or more position of the switch or or even step-less adjustment.
8, the suction nozzle that is used for vacuum cleaner according to claim 1 is characterized in that, attachment device (10) has been assigned with pieceable electric driver (16).
9, the suction nozzle that is used for vacuum cleaner according to claim 8 is characterized in that, distributes to the electric driver (16) of attachment device (10) and is controlled by sensor assembly (17).
10, the suction nozzle that is used for vacuum cleaner according to claim 9 is characterized in that, sensor assembly (17) has contactless operation sensor, preferably optical pickocff, laser optics sensor or sonac.
11, the suction nozzle that is used for vacuum cleaner according to claim 9 is characterized in that, the sensor of sensor assembly (17) is configured to touch sensor, preferably is configured to piezo mechanical sensor or capacitive touch sensors.
12, the suction nozzle that is used for vacuum cleaner according to claim 8 is characterized in that, the electric driver (16) of attachment device (10) is controlled.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008012889.9 | 2008-03-06 | ||
| DE200810012889 DE102008012889B4 (en) | 2008-03-06 | 2008-03-06 | Suction nozzle for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101524259A true CN101524259A (en) | 2009-09-09 |
| CN101524259B CN101524259B (en) | 2013-04-03 |
Family
ID=40636947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910007977 Active CN101524259B (en) | 2008-03-06 | 2009-03-06 | Nozzle for floor vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2098150B1 (en) |
| CN (1) | CN101524259B (en) |
| DE (1) | DE102008012889B4 (en) |
Cited By (20)
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| CN101926631A (en) * | 2009-06-19 | 2010-12-29 | 三星电子株式会社 | The method that moves of robot cleaner and this robot cleaner of control |
| CN103118577A (en) * | 2010-09-23 | 2013-05-22 | 皇家飞利浦电子股份有限公司 | Vacuum cleaning device, comprising a unit with a movable surface for generating an oscillating airflow |
| CN103565357A (en) * | 2012-07-19 | 2014-02-12 | 威赛有限公司 | Vacuum cleaner nozzle |
| CN104224058A (en) * | 2013-06-05 | 2014-12-24 | 联润科技股份有限公司 | Object differential detection method and device |
| CN104619227A (en) * | 2012-08-29 | 2015-05-13 | 阿尔弗雷德·凯驰两合公司 | Method for operating a portable hard-surface suction cleaner, and hard-surface suction cleaner for implementing the method |
| CN105030166A (en) * | 2014-04-17 | 2015-11-11 | Ip清洁设备股份公司 | Cleaning machine for cleaning surfaces |
| CN105142480A (en) * | 2013-03-21 | 2015-12-09 | 伊莱克斯公司 | Vacuum cleaner nozzle with sealing edge |
| CN105411479A (en) * | 2015-12-10 | 2016-03-23 | 江苏美的清洁电器股份有限公司 | Vertical dust collector |
| CN105455730A (en) * | 2014-08-25 | 2016-04-06 | 威赛有限公司 | Suction nozzle of floor vacuum cleaner |
| CN106163359A (en) * | 2014-06-05 | 2016-11-23 | 伊莱克斯公司 | There are three kinds of suction nozzles arranged |
| CN106388702A (en) * | 2015-06-22 | 2017-02-15 | 沃维克股份有限公司 | Vacuum cleaner and method for operating same |
| CN106455880A (en) * | 2014-10-20 | 2017-02-22 | 皇家飞利浦有限公司 | Floor cleaning device |
| CN106993984A (en) * | 2016-01-21 | 2017-08-01 | 德国福维克控股公司 | Suction nozzle with battery unit for vacuum cleaning unit |
| CN108135412A (en) * | 2015-10-27 | 2018-06-08 | 德国福维克控股公司 | For the floor brush of vacuum cleaning unit |
| CN108289581A (en) * | 2016-02-25 | 2018-07-17 | 格雷技术有限公司 | Suction nozzle and its operating method for vacuum cleaner |
| CN109199230A (en) * | 2017-07-07 | 2019-01-15 | 威赛有限公司 | Smooth earth cleaner suction nozzle |
| CN111568296A (en) * | 2019-02-15 | 2020-08-25 | 江苏美的清洁电器股份有限公司 | Floor brush and dust collector with same |
| CN111685641A (en) * | 2019-03-12 | 2020-09-22 | 江苏美的清洁电器股份有限公司 | Floor brush and dust collector |
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| CN114430666A (en) * | 2019-10-02 | 2022-05-03 | 戴森技术有限公司 | Vacuum cleaner head for a vacuum cleaning appliance |
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| EP2919635A1 (en) * | 2012-11-19 | 2015-09-23 | Wetrok AG | Floor cleaning machine |
| WO2014122219A1 (en) * | 2013-02-07 | 2014-08-14 | Aktiebolaget Electrolux | Vacuum cleaner nozzle with support means |
| CN104138238B (en) * | 2013-05-08 | 2017-07-04 | 科沃斯机器人股份有限公司 | Sweeping robot and floor-treating device |
| DE102013223863A1 (en) | 2013-11-21 | 2015-05-21 | BSH Hausgeräte GmbH | Suction nozzle for a vacuum cleaner |
| EP3107437B1 (en) * | 2014-02-17 | 2018-03-21 | Spival S.p.A. | Dual purpose suction head |
| DE102014115368A1 (en) | 2014-10-22 | 2016-04-28 | Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung | Household cleaning appliance with switchable additional function |
| CN105852739B (en) * | 2015-01-21 | 2018-08-28 | 科沃斯机器人股份有限公司 | Floor brush of dust collector and its dust catcher |
| DE102015101339A1 (en) * | 2015-01-29 | 2016-08-04 | Wessel-Werk Gmbh & Co. Kg | Suction nozzle for vacuuming hard floor surfaces |
| DE102015101647B4 (en) * | 2015-02-05 | 2022-09-08 | Vorwerk & Co. Interholding Gmbh | suction nozzle |
| GB2536064B (en) | 2015-03-06 | 2017-06-07 | Dyson Technology Ltd | A suction nozzle for a vacuum cleaner |
| KR20170123059A (en) * | 2016-04-28 | 2017-11-07 | 삼성전자주식회사 | Vacuum cleaner |
| DE102017208960A1 (en) | 2017-05-29 | 2018-11-29 | BSH Hausgeräte GmbH | Vacuum cleaner with a motor-operated sealant |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102008012889A1 (en) | 2009-09-10 |
| EP2098150A2 (en) | 2009-09-09 |
| DE102008012889B4 (en) | 2012-04-19 |
| EP2098150B1 (en) | 2014-02-19 |
| CN101524259B (en) | 2013-04-03 |
| EP2098150A3 (en) | 2011-05-04 |
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