CN103565357A - Vacuum cleaner nozzle - Google Patents
Vacuum cleaner nozzle Download PDFInfo
- Publication number
- CN103565357A CN103565357A CN201310303940.3A CN201310303940A CN103565357A CN 103565357 A CN103565357 A CN 103565357A CN 201310303940 A CN201310303940 A CN 201310303940A CN 103565357 A CN103565357 A CN 103565357A
- Authority
- CN
- China
- Prior art keywords
- taxiing
- support
- suction nozzle
- cleaner suction
- conversion element
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 230000013011 mating Effects 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004753 textile Substances 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a vacuum cleaner nozzle including a shell (1), a ground slide piece (4), a support (7) and a converting element (10). The shell is supported by at least one roller (2). The ground slide piece can be supported in the shell in a turnover manner around the axis (5) and is provided with a suction port (6). The support is arranged in the shell in an adjustable manner and is provided with at least one brush strip (8) and/or at least one sealing lip (9). The converting element is used for adjusting support between the carpet ground and the smooth ground. The converting element acts on a fitting surface of the support and locks the support in a descending position in the smooth ground of the converting element. The converting element is provided with at least one locking element. The locking element locks the ground slide piece in the smooth ground of the converting element, so that the ground slide piece cannot rotate around the rotary axis any more.
Description
Technical field
The present invention relates to a kind of cleaner suction nozzle in particular for domestic vacuum cleaners, comprise the housing that is bearing at least one roller, around pivot center turning the support that is bearing in housing and there is the taxiing part of pump orifice and arrange adjustably in housing, on this support, be fixed with at least one bristle bars and/or at least one sealing lip.Described support can be adjusted by conversion element between carpet position and smooth earth position.Described conversion element acts on the mating surface of support and in the smooth earth position of conversion element, support is locked in the position of decline.
Background technology
The cleaner suction nozzle with above-mentioned feature can meet the requirement while cleaning Different Ground type neatly.When cleaning carpet and carpet, taxiing part plane earth abuts in floor surface.Turnover supporting based on taxiing part, the surface condition changing with under loading condiction, also can guarantee that good ground contacts.For avoiding taxiing part to suck on smooth floor covering and limiting thus suction air flow, described cleaner suction nozzle can be transformed into smooth earth position from described carpet position.At this, at downside, be provided with potted component and/or supporting member and with respect to taxiing part, decline as the support of bristle bars or sealing lip, so cleaner suction nozzle is supported on potted component and/or supporting member.
DE19738046A1 discloses a kind of cleaner suction nozzle with the described feature of beginning.The pivot center of taxiing part is positioned at pump orifice top and extends the hollow body inside of taxiing part.It is unaffected when the dislocation of the position of taxiing part and activity and conversion element has nothing to do and changes between smooth earth position and carpet position.Although the upset of taxiing part supporting has improved the suction performance of cleaner suction nozzle on fabric floor covering, but when the use of conversion element conversion rear dust collector suction nozzle when support drops on smooth earth is problematic, because cannot avoid the pump orifice seamed edge of taxiing part to contact with ground when taxiing part undesirably rotates and the ground of scratch sensitivity.
In the disclosed cleaner suction nozzle of EP1443842B1, potted component is fixedly installed on the downside of housing with bristle bars form.This cleaner suction nozzle has the taxiing part that is provided with pump orifice, and this taxiing part can vertically be adjusted in housing.Taxiing part in carpet position, shift out and around pivot center turning support.In smooth earth position, taxiing part inwardly rotates, overturns and is locked in this position.Although guarantee that thus taxiing part is in the contact of Zhong Buyu ground, smooth earth position, lockable mechanism excessively limits the activity of taxiing part in carpet position.In addition, the use that is connected to the flexible pipe on taxiing part has also hindered the flip-flop movement of taxiing part, because produce thus reseting torque.
Summary of the invention
Task of the present invention is, a kind of cleaner suction nozzle is provided, it has taxiing part, this taxiing part in carpet position, can substantially can approach to freely-movable ground and in smooth earth position locking reliably, therefore can avoid responsive ground because contacting by scratch with taxiing part.
Theme of the present invention and this task solution are cleaner suction nozzle of the present invention.
The basic structure of cleaner suction nozzle comprise the housing that is bearing at least one roller, around pivot center turning be bearing in housing and there is the taxiing part of pump orifice, the support with at least one bristle bars and/or at least one sealing lip that arranges adjustably in housing and for the conversion element of adjusting pole between carpet position and smooth earth position.Described conversion element is configured to tumbler switch and has the transaxle being rotatably supported in housing, and described transaxle acts on the mating surface of support and in the smooth earth position of conversion element, support is locked in the position of decline.According to the present invention, described conversion element has at least one locking element, and in the smooth earth position of conversion element, this locking element is by the such locking of taxiing part, and making taxiing part is no longer possible around the flip-flop movement of pivot center.By locking, guarantee that taxiing part does not contact with ground and can mechanical failure ground when aspirating smooth earth.For clean textile floor covering, by operation conversion element, lift the support that is provided with bristle bars and/or sealing lip, taxiing part is abutted on fabric ground.In carpet position, taxiing part can rotate about it axis upset.Rotational angle is limited and not hindered by the locking element of conversion element by the backstop of stipulating in structure.The locking element of conversion element is set like this, locking element is only acted on taxiing part in the smooth earth position of conversion element.
According to of the present invention preferred embodiment a kind of, described taxiing part is configured to rocking arm, and its pivot center is arranged on after pump orifice.By this, arrange, the ground side surface of taxiing part can inwardly and outwards be rotated in the degree of stipulating by backstop.Thus can be in the possible obliquity of suction effective compensation cleaner suction nozzle during fabric ground.The obliquity of cleaner suction nozzle for example occurs when the villose carpet of suction or carpet, because the rear section of cleaner suction nozzle is absorbed in carpet laying deeper.Taxiing part be centered around the rotating support that is arranged on pump orifice pivot center below on pumping direction can make the slight negative pressure that taxiing part exists in pump orifice effect lower plane towards surface orientation, and irrelevant with the orientation of cleaner suction nozzle.
Preferably ground sliding part has the main body in open lower side, and this main body thereon side has for aspirating the outlet of air and having for being bearing in the ground sliding surface of fabric at its downside.The arm that side direction is outstanding is set in main body, and described arm has the cylindrical bearing surface for rotating support taxiing part.Preferred described arm has the part that overhangs of paired setting, described in the part that overhangs on their free end, by cylindrical bar, connect.Cylindrical bar defines pivot center and is configured for the bearing-surface of rotating support.Taxiing part especially can be constructed all-in-one-piece working of plastics.
When conversion element is in smooth earth position, taxiing part is by locking and can not carry out rotational motion.Preferred like this locking taxiing part, makes the pump orifice seamed edge of both sides of pump orifice in a horizontal plane.
Conversion element is preferably configured as tumbler switch and has the transaxle of rotatably support, described transaxle act on the mating surface of support and the locking element with locking rod form so that locking taxiing part.According to a kind of favourable scheme of the present invention, locking rod and the functional bar acting in conjunction being arranged on the pivot center of taxiing part inwardly rotate and locking taxiing part in the smooth earth position of conversion element.These two bars are not fixed to one another connection, so taxiing part substantially can be freely movable.As conversion element is transformed into smooth earth position from carpet position, while contacting with functional bar during the rotational motion at locking rod at transaxle, the locking rod of transaxle just acts on functional bar.In further process, locking rod moves functional bar like this, so that taxiing part inwardly rotates and enters in its end position of stipulating by locking.
According to of the present invention preferred embodiment a kind of, locking rod and functional bar directed so each other in the smooth earth position of conversion element with the coefficient chain of command of locking rod, the power that the rotational motion by functional bar is imported has the forced direction of the pivot center that extends past transaxle.In this structure, in functional bar side, relatively large torque can be supported with the little torque in locking rod side.In order to avoid point-like load, the rounded and/or chamfering with the coefficient region of functional bar chain of command of locking rod in converting motion.
According to of the present invention preferred embodiment a kind of, transaxle has respectively one with the locking element of locking rod form at two end upper support in housing and on two ends, and described locking rod is shaped on transaxle and in abutting connection with distolateral bearing position.The zone of action for locking taxiing part between the locking rod of transaxle and functional bar is close to bearing position in this scheme, and this is also conducive to bear and transmit high power.
Conversion element especially can be constructed all-in-one-piece working of plastics and be had the pedal tread taking shape on transaxle.
The support that at least one bristle bars and/or at least one sealing lip are housed at downside can move both vertically and install or rotatably support in the housing of cleaner suction nozzle.The in the situation that of rotating supporting, the pivot center of support is arranged on after pump orifice and preferably aligns with the pivot center of the roller of support housing on operative orientation.No matter support is can move both vertically to install or rotatably support, and support is applied the reset force of the adjustment campaign resisting from carpet position to smooth earth position by least one spring.Correspondingly, adjusting motion and locking is undertaken by the switching mechanism of conversion element.Therefore the locking of support in the state declining is rigidity.
Accompanying drawing explanation
Below by accompanying drawing explanation the present invention that embodiment is only shown.Accompanying drawing is as follows:
Fig. 1 is the profilograph of cleaner suction nozzle;
Fig. 2 is the profilograph of the cleaner suction nozzle shown in the Fig. 1 in another POF;
Fig. 3 is the perspective view of the taxiing part of the cleaner suction nozzle shown in Fig. 1;
Fig. 4 is the detail view of the conversion element of the cleaner suction nozzle shown in Fig. 1.
The specific embodiment
The basic structure of Fig. 1 and the cleaner suction nozzle shown in Fig. 2 comprises the housing 1 that is bearing at least one roller 2, vertically rotating for being connected the link 3 of suction tube, the support 7 that can be bearing in turningly housing 1 and have the taxiing part 4 of pump orifice 6 and have at least one bristle bars 8 and/or at least one sealing lip 9 around pivot center 5.Support 7 can move both vertically and install or be rotatably supported in as shown in this embodiment in housing 1 in housing 1.By conversion element 10 supports 7, can between the smooth earth position shown in the carpet position shown in Fig. 1 and Fig. 2, adjust.
At carpet position medium-height trestle 7, lift and be arranged on the bristle bars 8 on support 7 downsides and the sealing lip 9 that is arranged on equally on support 7 downsides does not contact with ground.Cleaner suction nozzle passes through roller 2 and 4 supportings of taxiing part below in ground side.Taxiing part 4 plane earths abut on the ground of wanting cleaned.
In smooth earth position (Fig. 2), support 7 declines and bristle bars 8 and sealing lip 9 protrude from the downside of housing 1.Bristle bars 8 before cleaner suction nozzle and roller below 2 support on the ground cleaner suction nozzle in the smooth earth position of conversion element.Taxiing part 4 contacts on Zhong Buyu ground, smooth earth position.
Taxiing part 4 is configured to rocking arm, and its pivot center 5 is arranged on after pump orifice 6 on operative orientation.According to Fig. 3, taxiing part 4 has the main body 15 in open lower side, and this main body thereon side has for aspirating the outlet 13 of air and having for being bearing in the ground sliding surface 14 of fabric at its downside.Sliding surface 14 extends in the both sides of pump orifice 6, and is configured to pump orifice seamed edge to the transition position of pump orifice 6.The arm 16 that side direction is outstanding is set in the main body 15 of taxiing part 4, and described arm has the cylindrical bearing surface for rotating support taxiing part 4.According to Fig. 3, described arm 16 has part 17,17 ＇ that overhang of paired setting, described in the part that overhangs on their free end, by cylindrical bar 18, connect.Cylindrical bar 18 defines pivot centers 5 and be configured for rotating the supportedly bearing-surface of face sliding part 4 in housing 1.Taxiing part 4 especially can be constructed all-in-one-piece working of plastics.
According to Fig. 3 taxiing part 4, have functional bar 19, described functional bar is arranged on outstanding arm 16 near pivot center 5.Locking rod 12 for functional bar 19 configuration transitions axles 11.From Fig. 1 and Fig. 2 relatively high-visible, be arranged on functional bar 19 actings in conjunction of locking rod on transaxle 11 12 and taxiing part 4.In carpet position (Fig. 1), taxiing part 4 can freely rotate between unshowned backstop.When the smooth earth position transition to shown in Fig. 2, locking rod 12 more and more limits maximum outwards angle of rotation, until taxiing part 4 is limited in maximum position of inwardly rotating when arriving smooth earth position.In smooth earth position, taxiing part 4 inwardly turns in housing.Taxiing part abuts on the lower seamed edge of housing 1 and by locking rod 12 lockings by the convex shoulder 20 shown in Fig. 3.
The locking rod 12 of transaxle 11 is arranged on two ends of transaxle and is shaped on transaxle 11.Transaxle 11 is at its end 22 upper supports in housing 1, thereby locking rod 12 is directly in abutting connection with bearing position.
The conversion element 10 of cleaner suction nozzle shown in Fig. 4.Conversion element is constructed all-in-one-piece working of plastics and is had the pedal tread 23 taking shape on transaxle 11.Transaxle 11 has the shaft-like section 24 being bearing in housing, and described section connects by the section 25 of bending.By Fig. 4, also can be found out, locking rod 12 is shaped on transaxle 11.
The support 7 that bristle bars 8 and sealing lip 9 are housed at downside is rotatably supported in housing, and the pivot center 26 of support 7 is arranged on after pump orifice 6 on operative orientation.The pivot center 26 of support 7 aligns with the pivot center 27 of roller 2 in this embodiment.
Transaxle 11 has at least one chain of command 28, and this chain of command acts on the mating surface 29 of support 7 when conversion element 10 is operated.Support 7 is locked in the position of decline in the smooth earth position of conversion element thus.Mating surface 29 has crooked regional area, by this regional area chain of command 28, is stuck in smooth earth position.In addition, under the effect of support at least one spring 30, the reset force of this spring resists the adjustment campaign of support 7 from carpet position to smooth earth position.
Claims (13)
1. cleaner suction nozzle, in particular for domestic vacuum cleaners, described cleaner suction nozzle comprises housing (1), taxiing part (4), support (7) and conversion element (10), this housing is bearing at least one roller (2), this taxiing part can be bearing in turningly in housing (1) and have pump orifice (6) around pivot center (5), this support can be adjusted ground setting and have at least one bristle bars (8) and/or at least one sealing lip (9) in housing (1), this conversion element is for adjusting pole (7) between carpet position and smooth earth position, this conversion element (10) acts on the mating surface of support (7) and in the smooth earth position of conversion element (10), support (7) is locked in the position of decline, it is characterized in that, described conversion element (10) has at least one locking element, this locking element in the smooth earth position of conversion element (10) by the like this locking of taxiing part (4), making taxiing part (4) is no longer possible around the flip-flop movement of pivot center (5).
2. according to the cleaner suction nozzle of claim 1, it is characterized in that, the pivot center (5) of described taxiing part (4) is arranged on pump orifice (6) below on operative orientation, and taxiing part (4) inwardly rotates and locking in the smooth earth position of conversion element (10).
3. according to the cleaner suction nozzle of claim 1 or 2, it is characterized in that, described conversion element (10) is configured to tumbler switch and has the transaxle (11) of rotatably support, described transaxle acts on the mating surface of support (7) and has locking rod (12) as locking element, and in smooth earth position, this locking rod is by taxiing part (4) locking.
4. according to the cleaner suction nozzle of claim 3, it is characterized in that, the locking rod (12) of described transaxle (11) and functional bar (19) acting in conjunction being arranged on the pivot center (5) of taxiing part (4), inwardly rotate and locking taxiing part (4) in the smooth earth position of conversion element.
5. according to the cleaner suction nozzle of claim 4, it is characterized in that, described locking rod (12) and functional bar (19) directed so each other in the smooth earth position of conversion element (10) with the coefficient chain of command of locking rod (21), the power that the rotational motion by functional bar (19) is imported has the forced direction of the pivot center that extends past transaxle (11).
6. according to the cleaner suction nozzle of one of claim 3 to 5, it is characterized in that, described transaxle (11) rotatably support and have respectively a locking rod (12) on two ends (22) on two end, it is upper and in abutting connection with distolateral bearing position that described locking rod is shaped in transaxle (11).
7. according to the cleaner suction nozzle of one of claim 3 to 6, it is characterized in that, described conversion element (10) is constructed all-in-one-piece working of plastics and is had the pedal tread (23) taking shape on transaxle (11).
8. according to the cleaner suction nozzle of one of claim 1 to 7, it is characterized in that, described taxiing part (4) has the main body (15) in open lower side, this main body thereon side has the outlet (13) for aspirating air and has for being bearing in the ground sliding surface of fabric (14) at its downside, and the arm that side direction is outstanding (16) is set in main body (15), and described arm has the cylindrical bearing surface for rotating support taxiing part (4).
9. cleaner suction nozzle according to Claim 8, is characterized in that, described arm (16) has the part that overhangs (17,17 ＇) of paired setting, described in the part that overhangs on their free end, by cylindrical bar (18), connect.
10. according to Claim 8 or 9 cleaner suction nozzle, is characterized in that, described taxiing part (4) structure all-in-one-piece working of plastics.
11. according to the cleaner suction nozzle of one of claim 1 to 10, it is characterized in that, and described support (7) rotatably support, and the pivot center (26) of support (7) is arranged on pump orifice (6) below on operative orientation.
12. according to the cleaner suction nozzle of claim 11, it is characterized in that, described cleaner suction nozzle has by the housing (1) of at least one roller (2) supporting and the pivot center (26) of described support (7) and the pivot center (27) of roller (2) and aligns.
13. according to the cleaner suction nozzle of one of claim 1 to 12, it is characterized in that, described support (7) is applied reset force by least one spring (30), this reset force resist support to external-adjuster.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012106571.3A DE102012106571B4 (en) | 2012-07-19 | 2012-07-19 | Vacuum cleaner nozzle, in particular for household vacuum cleaners |
| DE102012106571.3 | 2012-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103565357A true CN103565357A (en) | 2014-02-12 |
| CN103565357B CN103565357B (en) | 2016-07-06 |
Family
ID=48790246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303940.3A Active CN103565357B (en) | 2012-07-19 | 2013-07-19 | Cleaner suction nozzle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2687140B1 (en) |
| CN (1) | CN103565357B (en) |
| DE (1) | DE102012106571B4 (en) |
| TR (1) | TR201819626T4 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747992A (en) * | 2015-01-07 | 2016-07-13 | 威赛有限公司 | Floor nozzle for a vacuum cleaner |
| CN106618378A (en) * | 2016-11-23 | 2017-05-10 | 苏州海歌电器科技有限公司 | Dust collector floor brush |
| CN106983445A (en) * | 2016-01-21 | 2017-07-28 | 德国福维克控股公司 | Suction nozzle with battery unit for vacuum cleaning unit |
| 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 |
| CN107233042A (en) * | 2017-04-26 | 2017-10-10 | 广西升禾环保科技股份有限公司 | A kind of portable dust-removing machine for home care |
| CN107397505A (en) * | 2016-05-20 | 2017-11-28 | 德国福维克控股公司 | Ground suction nozzle for vacuum cleaning unit |
| CN107397502A (en) * | 2016-05-20 | 2017-11-28 | 德国福维克控股公司 | Suction nozzle for vacuum cleaning unit |
| CN107752900A (en) * | 2016-08-16 | 2018-03-06 | 康塔有限公司 | Vacuum cleaner |
| 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 |
| CN108294685A (en) * | 2017-01-13 | 2018-07-20 | 沃维克股份有限公司 | Chassis for the suction nozzle with air guide element |
| CN109310252A (en) * | 2016-06-28 | 2019-02-05 | 德国福维克控股公司 | Wet type cleaning equipment with cleaning roller |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014106003B4 (en) | 2014-04-29 | 2020-01-23 | Wessel-Werk Gmbh | Vacuum cleaner nozzle with control shaft and actuating element and method for producing an actuating element |
| DE102014112141B4 (en) * | 2014-08-25 | 2018-04-26 | Wessel-Werk Gmbh | Suction nozzle for vacuum cleaner |
| DE102015102544B4 (en) | 2015-02-23 | 2022-02-10 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaner |
| DE102015113460A1 (en) * | 2015-08-14 | 2017-02-16 | Vorwerk & Co. Interholding Gmbh | Floor nozzle for a cleaning device, in particular for a vacuum cleaner |
| FR3096570B1 (en) * | 2019-05-29 | 2021-05-28 | Seb Sa | Vacuum cleaner nozzle equipped with a locking device to lock at least one brush in the lowered position |
| CN115040027A (en) * | 2021-03-09 | 2022-09-13 | 凯迪吸尘器（苏州）有限公司 | Floor cleaning head |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105747992A (en) * | 2015-01-07 | 2016-07-13 | 威赛有限公司 | Floor nozzle for a vacuum cleaner |
| CN105747992B (en) * | 2015-01-07 | 2019-08-02 | 威赛有限公司 | Floor ozzle for vacuum cleaner |
| 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 |
| CN106993984B (en) * | 2016-01-21 | 2021-06-01 | 德国福维克控股公司 | Suction nozzle for a suction cleaning device |
| CN106983445A (en) * | 2016-01-21 | 2017-07-28 | 德国福维克控股公司 | Suction nozzle with battery unit for vacuum cleaning unit |
| 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 |
| CN107397505A (en) * | 2016-05-20 | 2017-11-28 | 德国福维克控股公司 | Ground suction nozzle for vacuum cleaning unit |
| CN107397502A (en) * | 2016-05-20 | 2017-11-28 | 德国福维克控股公司 | Suction nozzle for vacuum cleaning unit |
| CN107397502B (en) * | 2016-05-20 | 2021-07-06 | 德国福维克控股公司 | Suction nozzle for a suction cleaning device |
| CN109310252B (en) * | 2016-06-28 | 2021-11-30 | 德国福维克控股公司 | Wet cleaning device with cleaning roller |
| CN109310252A (en) * | 2016-06-28 | 2019-02-05 | 德国福维克控股公司 | Wet type cleaning equipment with cleaning roller |
| CN107752900A (en) * | 2016-08-16 | 2018-03-06 | 康塔有限公司 | Vacuum cleaner |
| CN107752900B (en) * | 2016-08-16 | 2021-07-02 | 康塔有限公司 | Vacuum cleaner with a vacuum cleaner head |
| CN106618378A (en) * | 2016-11-23 | 2017-05-10 | 苏州海歌电器科技有限公司 | Dust collector floor brush |
| CN106618378B (en) * | 2016-11-23 | 2022-08-26 | 苏州海歌电器科技有限公司 | Floor brush of dust collector |
| CN108294685A (en) * | 2017-01-13 | 2018-07-20 | 沃维克股份有限公司 | Chassis for the suction nozzle with air guide element |
| CN108294685B (en) * | 2017-01-13 | 2021-10-26 | 沃维克股份有限公司 | Chassis for a suction nozzle with air-guiding elements |
| CN107233042A (en) * | 2017-04-26 | 2017-10-10 | 广西升禾环保科技股份有限公司 | A kind of portable dust-removing machine for home care |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012106571B4 (en) | 2015-12-31 |
| TR201819626T4 (en) | 2019-01-21 |
| EP2687140A2 (en) | 2014-01-22 |
| CN103565357B (en) | 2016-07-06 |
| DE102012106571A1 (en) | 2014-01-23 |
| EP2687140A3 (en) | 2017-12-13 |
| EP2687140B1 (en) | 2018-10-17 |
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