CN103565358A - Vacuum cleaner nozzle especially for household vacuum cleaner - Google Patents
Vacuum cleaner nozzle especially for household vacuum cleaner Download PDFInfo
- Publication number
- CN103565358A CN103565358A CN201310303994.XA CN201310303994A CN103565358A CN 103565358 A CN103565358 A CN 103565358A CN 201310303994 A CN201310303994 A CN 201310303994A CN 103565358 A CN103565358 A CN 103565358A
- Authority
- CN
- China
- Prior art keywords
- floor
- sliding part
- dust catcher
- catcher mouth
- floor sliding
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 47
- 230000033001 locomotion Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 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, especially for a household vacuum cleaner. The vacuum cleaner nozzle is provided with a floor sliding part which can support in a tip-over moving manner. The floor sliding part is provided with a sliding surface used to put on a fabric floor and a suction port on a bottom surface. The floor sliding part is formed as a rocker arm. A swing shaft of the rocker arm is dispsoed on the rear of the suction port along an operating direction. The floor sliding part (4) is provided with a main body (15) which has the opening on the bottom surface. The main body is provided with an outlet (13) used to intake air on an upper surface, and a sliding surface (14) used to place on the fabric floor on the bottom surface. The main body (15) is provided with an arm (16) of a cylindrical supporting surface, the arm extending out horizonally. The arm is used to support the floor sliding part (4) in a swinging and movable manner.
Description
Technical field
The present invention relates to a kind of dust catcher mouth, be used in particular for domestic vacuum cleaners, this dust catcher mouth has the floor sliding part that can tumble and move and support, and this floor sliding part has one for being placed on sliding surface and the suction inlet in fabric floor in its bottom surface.
Background technology
By the known a kind of dust catcher mouth with described feature of DE19738046A1.Medially extending facing to suction inlet and in of floor sliding part forms the passage of suction inlet of the swinging axle of sliding floor sliding part.In the oscillating motion process of floor sliding part, to suction inlet, define the suction inlet edge of suction inlet and do reverse vertical motion.This structure causes floor sliding part in the motion process of dust catcher mouth, in the laying of floor, by friction, slightly tumble and always optimally do not face toward floor.Particularly, the known structure of floor sliding part can not effectively compensate the unexpected obliquity of dust catcher mouth when dust suction.The obliquity of dust catcher mouth for example appears at while inhaling long pile carpet or carpet floor, because be tilted to the rear side of dust catcher mouth of the power loading of lower sensing in dust suction motion process, falls into deeper in carpet laying.The dust suction performance of known dust catcher mouth in long pile carpet laying also needs to improve.
In the dust catcher mouth known by EP2449935A1, the swinging axle of floor sliding part is after operative orientation is arranged on suction inlet slightly, and wherein, supporting structure is because the narrow and small structure space of dust catcher mouth is located immediately in the main body of floor sliding part.Floor sliding part can deflection angular range be very limited.
Summary of the invention
Under this background, the object of the present invention is to provide a kind of dust catcher mouth, the floor sliding part of this dust catcher mouth can adapt to the profile on ground and simultaneously also can for example motion of tumbling of housing when inhaling long pile carpet of balance better.
The solution of theme of the present invention and described object is a kind of dust catcher mouth according to claim 1.
According to the present invention, floor sliding part is configured to rocking arm and has one in the main body of bottom surface opening, and this main body has in the above one and for the outlet of air amount and in its bottom surface, has described for being placed on the sliding surface in fabric floor.According to the present invention, the arm crossing out with cylindrical bearing surface is set in main body, for swingable motion support floor sliding part.By design according to the present invention, can also realize swinging axle with respect to the king-sized dislocation of suction inlet with a kind of compactness and joint space-efficient version.Increased thus the advantage of such structure.By low-angle oscillating motion, also can realize large vertical stroke like this.The rocking arm with the arm crossing out can be combined by many parts especially.In structure according to the present invention, the face of the floor side of floor sliding part can be especially large in the bottom surface of dust catcher mouth inwardly and outwards swing one by the predetermined size of backstop, wherein, the vertical motion that defines the suction inlet edge of suction inlet carries out in the same way.The unexpected obliquity that for example falls into deeper the dust catcher mouth that may occur in carpet laying because of dust catcher mouth at rear side when inhaling long pile carpet or carpet floor can be carried out effective compensation by design and the structure of floor sliding part.Sliding floor sliding part causes around the supporting of a swingable motion of swinging axle, face toward floor the slight negative pressure effect lower plane that floor sliding part occurs in suction inlet, that is to say, do not rely on the orientation of the bottom surface of dust catcher mouth, described swinging axle is after dust suction direction is arranged on suction inlet.Also having realized floor sliding part according to design of the present invention and structure and no longer shaken when the direction of motion of conversion dust catcher mouth by floor sliding part.The position of floor sliding part only can be depended on the direction of motion to a small extent and depend primarily on the characteristic of floor laying.
The swinging axle of floor sliding part with respect to sliding surface parallel misalignment arrange and be preferably arranged on a passage top that forms suction inlet.Height by swinging axle with respect to the horizontal plane of the sliding surface on the bottom surface at floor sliding part misplaces, when the travelling forward of dust catcher mouth and the resistance of motion of floor sliding part produce explicitly one around the torque of the swinging axle of floor sliding part, this torque supports that suction inlet abuts in floor.Floor sliding part especially closely abuts in floor with suction inlet and produces extraordinary pick-up performance thus.
Preferably, described arm has the web of paired setting, and these webs connect by round bar at its free end.This round bar limits swinging axle and forms one for the bearing-surface of swingable motion supporting.Floor sliding part can cost be configured to the working of plastics of one inexpensively.
For not only in the laying of fabric floor but also be widely used on smooth floor, described dust catcher mouth additionally has a support, this support in its bottom surface, be equipped with at least one brush bar and/or at least one sealing lip and by a switch element a carpet floor position and one adjustable between Board position glossily.Switch element is configured to wane type switch and has the switch shaft of a rotatably support, the position that this switch shaft is applied on the corresponding surface of support and at the Board position glossily of switch element, bracket locked is being reduced.According to the present invention, be equipped with the support of at least one brush bar and/or at least one sealing lip to support swingably around an axle, this axle is after operative orientation is arranged on the swinging axle of floor sliding part.Preferably, the axle of support aligns with the turning cylinder of at least one roller, and described at least one roller is the housing at the region inner support dust catcher mouth of the power change of moving movement at rear side.Due to after roller is positioned at the housing of dust catcher mouth far away, so realize a large swing arm being arranged between the axle of supporting on the bottom surface of support and potted component and position.The advantage that the present invention is configured to the support of rocking arm is, this support is more stably arranged in mouth housing and can be carried out better its support function by fixed bearing position at least unilaterally.Support as rocking arm supporting has prevented that floor sliding part from contacting with floor to be inhaled when extinction is slided floor effectively.Described project organization bears the load of mouth housing better.
According to a preferred embodiment of the present invention, the floor sliding part that is configured to rocking arm may be locked in Board position glossily.By floor sliding part is locked in to Board position glossily, guaranteed, floor sliding part does not independently contact with floor with import power by suction pipe when the sliding floor of extinction, and this may cause mechanical failure to floor.For clean textile floor laying, the support that is provided with a brush bar and/or a sealing lip lifts by handling a switch element, thereby floor sliding part is placed in fabric floor.In this carpet floor position, floor sliding part is around the motion of can tumbling of its swinging axle.
Accompanying drawing explanation
By an accompanying drawing that an embodiment is only shown, set forth the present invention below.Wherein:
Fig. 1 passes through the profilograph of dust catcher mouth,
Fig. 2 dust catcher mouth shown in Figure 1 is at the same profilograph of another POF,
The perspective view of the floor sliding part of the dust catcher mouth that Fig. 3 is shown in Figure 1,
The part drawing of the switch element of the dust catcher mouth that Fig. 4 is shown in Figure 1.
The specific embodiment
The basic structure of the dust catcher mouth shown in Fig. 1 and Fig. 2 comprise one rear side be supported on housing at least one roller 21, one for connected sucking pipe can vertical deflection connecting plate 3 and a floor sliding part 4, this floor sliding part can be tumbled motion around a swinging axle 5 and is bearing in housing 1 and has a suction inlet 6.Be provided with in addition a support 7, at least one brush bar 8 and/or at least one sealing lip 9 are set in its bottom surface.Support 7 is bearing in housing 1 and adjustable between Board position glossily shown in the carpet floor position shown in a Fig. 1 and a Fig. 2 by switch element 10 swingably.
In carpet floor position, support 7 lifts and is arranged on the brush bar 8 on the bottom surface of support 7 and is arranged on equally all plates non-contiguously of sealing lip 9 on the bottom surface of support 7.In floor side, roller 2 and the floor sliding part 4 by rear side supports dust catcher mouth.Being placed in floor to be cleaned of floor sliding part 4 planes.
According to the diagram in Fig. 3, floor sliding part 4 has one in the main body 15 of bottom surface opening, and this main body has in the above one and for the outlet 13 of air amount and in its bottom surface, has one for being placed on the sliding surface 14 in fabric floor.This sliding surface 14 extends in the both sides of suction inlet 6, wherein, to the transition of suction inlet 6, is configured to suction inlet edge.The arm crossing out 16 with cylindrical bearing surface is set in the main body 15 of floor sliding part 4, for swingable motion support floor sliding part 4.According to the diagram in Fig. 3, these arms 16 have the web 17,17 of paired setting ', these webs connect by round bar 18 at its free end.Round bar 18 limit swinging axles 5 and form one for housing 1 swingable motion support the bearing-surface of floor sliding part 4.Floor sliding part 4 can be configured to the working of plastics of one especially.
In bottom surface, be equipped with the support 7 of a brush bar 8 and a sealing lip 9 to be bearing in swingably in housing, wherein, the axle 26 of support 7 is after operative orientation is arranged on the swinging axle of floor sliding part 4.In the present embodiment, the axle 26 of support 7 and the turning cylinder 27 of roller 2 align.
At Board position (Fig. 2) glossily, support 7 reduces and brush bar 8 and sealing lip 9 protrude on the bottom surface of housing 1.In the floor at the Board position glossily of switch element, dust catcher mouth being supported at the brush bar 8 of dust catcher mouth front side and roller below 2.Floor sliding part 4 is at the plate and may be locked in Board position glossily non-contiguously of Board position glossily.
According to the diagram in Fig. 3, floor sliding part 4 has function lever 19, and these function levers are arranged near swinging axle 5 on the arm 16 protruding.Brake lever 12 for function lever 19 deploy switch axles 11.The brake lever 12 being arranged on switch shaft 11 can be clear that from the paired observation of Fig. 1 and 2 with the acting in conjunction of the function lever 19 of floor sliding part 4.At carpet floor position (Fig. 1), floor sliding part 4 can free deflection between unshowned backstop.In being transitioned into shown in figure 2 glossily Board position process, brake lever 12 restrictions are maximum, and outwards pendulum angle is increasing, until floor sliding part 4 is limited in to maximum inwardly swing position when arriving glossily Board position.At Board position glossily, floor sliding part 4 inwardly swings in housing.Floor sliding part abuts on the lower limb of housing 1 and locks by brake lever 12 with shoulder shown in Figure 3 20.
So mutually aim at the Board position glossily of switch element with the coefficient chain of command 21 of brake lever 12 for one of brake lever 12 and function lever 19, so that around the power of the oscillating motion importing of swinging axle 5, there is the forced direction that a turning cylinder by switch shaft 11 extends by floor sliding part 4.
The brake lever 12 of switch shaft 11 is arranged on two ends of switch shaft and is molded into integratedly on switch shaft 11.Switch shaft 11 is bearing in housing 1 in its end 22, thus brake lever 12 next-door neighbour's supporting portions.
The switch element 10 of dust catcher mouth shown in Figure 4.It is configured to the working of plastics of one and has on a face of trampling 23 being molded on switch shaft 11.Switch shaft 11 comprises clavate and is bearing in section 24 in housing, and these sections connect by a curved section 25.From the diagram among Fig. 4, also learn, brake lever 12 is molded on switch shaft 11 integratedly.
Switch shaft 11 has and has a chain of command 28 at least, and this chain of command is applied on the corresponding surface 29 of support 7 when master cock element 10.Support 7 is in the position of a reduction of the locking of Board position glossily of switch element thus.Corresponding surface 29 has the subregion of a knuckle, and by the subregion of this knuckle, chain of command 28 is engaged on Board position glossily.In addition, this support is in the effect of at least one spring 30, and this spring stops support 7 from carpet floor position to the adjustment movement of Board position glossily with restoring force.
Claims (7)
1. dust catcher mouth, be used in particular for domestic vacuum cleaners, this dust catcher mouth has one and can tumble motion and be bearing in the floor sliding part (4) in the housing (1) of dust catcher mouth, this floor sliding part has one for being placed on sliding surface (14) and the suction inlet (6) in fabric floor in its bottom surface, wherein, floor sliding part (4) is configured to rocking arm, the swinging axle of this rocking arm (5) is arranged on suction inlet (6) afterwards along operative orientation, it is characterized in that, floor sliding part (4) has a main body at bottom surface opening (15), this main body has in the above an outlet for air amount (13) and in its bottom surface, has described for being placed on the sliding surface (14) in fabric floor, and at the upper arm crossing out (16) with cylindrical bearing surface that arranges of main body (15), for swingable motion ground supporting floor sliding part (4).
2. dust catcher mouth according to claim 1, is characterized in that, swinging axle (5) is parallel to sliding surface (14) dislocation and is arranged on a passage top that forms suction inlet (6).
3. dust catcher mouth according to claim 1 and 2, is characterized in that, described arm (16) has the web (17,17 ') of paired setting, and these webs connect by round bar (18) at its free end.
4. according to the dust catcher mouth one of claims 1 to 3 Suo Shu, it is characterized in that, floor sliding part (4) is configured to the working of plastics of one.
5. according to dust catcher mouth described on claim 1 to 4, it is characterized in that, dust catcher mouth has a support (7) supporting swingably around axle (26), this support has at least one brush bar (8) and/or at least one sealing lip (9), wherein, afterwards, and its medium-height trestle (7) is adjustable between Board position glossily in a carpet floor position and at least one by a switch element (11) for the swinging axle (5) that axle (26) is arranged on floor sliding part (4) along operative orientation.
6. dust catcher mouth according to claim 5, it is characterized in that, dust catcher mouth has such housing (1), and it is upper that this housing is supported at least one roller (2) at its rear side, and the axle (26) of support (7) and the turning cylinder (27) of roller (2) align.
7. according to the dust catcher mouth described in claim 5 or 6, it is characterized in that, floor sliding part (4) may be locked in Board position glossily.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012106570.5A DE102012106570B4 (en) | 2012-07-19 | 2012-07-19 | Vacuum cleaner nozzle, in particular for household vacuum cleaners |
| DE102012106570.5 | 2012-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103565358A true CN103565358A (en) | 2014-02-12 |
| CN103565358B CN103565358B (en) | 2016-07-13 |
Family
ID=48703309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310303994.XA Active CN103565358B (en) | 2012-07-19 | 2013-07-19 | Mouth of dust collector |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2687139B1 (en) |
| CN (1) | CN103565358B (en) |
| DE (1) | DE102012106570B4 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495898A (en) * | 2016-06-14 | 2017-12-22 | 威赛有限公司 | Cleaner suction nozzle |
| CN108392138A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | The suction nozzle of dust catcher |
| CN108392137A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | There are three the suction nozzles of the dust catcher of position for tool |
| CN109381120A (en) * | 2017-08-02 | 2019-02-26 | 德国福维克控股公司 | Cleaning equipment with motor-driven oscillating deck |
| CN112294180A (en) * | 2019-08-02 | 2021-02-02 | 沃维克股份有限公司 | Suction nozzle for a vacuum cleaner and vacuum cleaner having a suction nozzle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3096571B1 (en) * | 2019-05-29 | 2021-05-28 | Seb Sa | Vacuum cleaner nozzle equipped with a fork and a locking device to lock a pivoting of the fork |
| FR3097417B1 (en) * | 2019-06-18 | 2023-01-13 | Philippe Jousseaume | INSTALLATION AND METHOD FOR SELF-SERVICE DISTRIBUTION OF MATERIALS |
| DE102022103372A1 (en) * | 2022-02-14 | 2023-08-17 | Wessel-Werk Gmbh | vacuum cleaner nozzle |
| EP4311463A1 (en) * | 2022-07-26 | 2024-01-31 | Nilfisk A/S | Suction nozzle and vacuum cleaner comprising a suction nozzle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815173A1 (en) * | 1978-04-07 | 1979-10-11 | Hans Wessel | Carpet cleaner suction nozzle - has withdrawable brush with height adjusted by foot operated rocker arm with eccentric action |
| EP0353546A1 (en) * | 1988-08-01 | 1990-02-07 | Siemens Aktiengesellschaft | Suction cleaner nozzle |
| CN1236593A (en) * | 1998-04-25 | 1999-12-01 | 维斯尔-韦克有限公司 | Vacuum cleaner nozzle |
| CN1370499A (en) * | 2001-02-06 | 2002-09-25 | 维斯尔-韦克有限公司 | Household vacuum cleaner |
| CN1448104A (en) * | 2002-01-25 | 2003-10-15 | 维斯尔-韦克有限公司 | Floor cleaner head used for vacuum cleaner |
| CN1522654A (en) * | 2003-02-20 | 2004-08-25 | ά˹��-Τ������˾ | Nozzle for smooth surfaces and for textile floor coverings |
| CN1718150A (en) * | 2004-07-09 | 2006-01-11 | 三星光州电子株式会社 | Suction brush for vacuum cleaner |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19738C (en) | 1882-03-14 | 1882-10-28 | Georg Weickum | Innovation on screws for exerting pressure forces |
| DE2364750C2 (en) * | 1973-12-27 | 1983-08-18 | Hans 5226 Reichshof Wessel | Vacuum cleaner nozzle |
| DE19738046A1 (en) * | 1997-08-30 | 1999-03-11 | Wessel Werk Gmbh | Static vacuum cleaner nozzle, especially for household vacuum cleaners |
| DE19745479C1 (en) * | 1997-10-15 | 1999-04-29 | Aeg Hausgeraete Gmbh | Floor nozzle for a cleaning device, in particular for a vacuum cleaner |
| DE19828873A1 (en) * | 1998-06-25 | 1999-12-30 | Bsh Bosch Siemens Hausgeraete | Vacuum cleaner mouthpiece exhibiting optimum cleaning effect for very different floor coverings |
| DE202009010089U1 (en) * | 2009-06-18 | 2009-11-12 | Wessel-Werk Gmbh | Floor nozzle for vacuum cleaner |
| DE102009059178A1 (en) * | 2009-12-17 | 2011-06-22 | Miele & Cie. KG, 33332 | Floor nozzle for vacuum cleaner |
| FR2967042B1 (en) * | 2010-11-05 | 2013-01-04 | Seb Sa | VACUUM SQUEEGEE WITH ROTATING SEAT |
| DE102011081838A1 (en) * | 2010-11-05 | 2012-05-10 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle, process for their preparation and vacuum cleaner equipped therewith |
| DE102010043515B4 (en) * | 2010-11-05 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Suction nozzle arrangement and vacuum cleaner |
-
2012
- 2012-07-19 DE DE102012106570.5A patent/DE102012106570B4/en not_active Expired - Fee Related
-
2013
- 2013-07-03 EP EP13174946.7A patent/EP2687139B1/en active Active
- 2013-07-19 CN CN201310303994.XA patent/CN103565358B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815173A1 (en) * | 1978-04-07 | 1979-10-11 | Hans Wessel | Carpet cleaner suction nozzle - has withdrawable brush with height adjusted by foot operated rocker arm with eccentric action |
| EP0353546A1 (en) * | 1988-08-01 | 1990-02-07 | Siemens Aktiengesellschaft | Suction cleaner nozzle |
| CN1236593A (en) * | 1998-04-25 | 1999-12-01 | 维斯尔-韦克有限公司 | Vacuum cleaner nozzle |
| CN1370499A (en) * | 2001-02-06 | 2002-09-25 | 维斯尔-韦克有限公司 | Household vacuum cleaner |
| CN1448104A (en) * | 2002-01-25 | 2003-10-15 | 维斯尔-韦克有限公司 | Floor cleaner head used for vacuum cleaner |
| CN1522654A (en) * | 2003-02-20 | 2004-08-25 | ά˹��-Τ������˾ | Nozzle for smooth surfaces and for textile floor coverings |
| CN1718150A (en) * | 2004-07-09 | 2006-01-11 | 三星光州电子株式会社 | Suction brush for vacuum cleaner |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495898A (en) * | 2016-06-14 | 2017-12-22 | 威赛有限公司 | Cleaner suction nozzle |
| CN108392138A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | The suction nozzle of dust catcher |
| CN108392137A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | There are three the suction nozzles of the dust catcher of position for tool |
| CN108392138B (en) * | 2017-02-08 | 2021-07-02 | Seb公司 | Suction head of dust collector |
| CN108392137B (en) * | 2017-02-08 | 2021-08-27 | Seb公司 | Suction head of vacuum cleaner with three positions |
| CN109381120A (en) * | 2017-08-02 | 2019-02-26 | 德国福维克控股公司 | Cleaning equipment with motor-driven oscillating deck |
| CN112294180A (en) * | 2019-08-02 | 2021-02-02 | 沃维克股份有限公司 | Suction nozzle for a vacuum cleaner and vacuum cleaner having a suction nozzle |
| CN112294180B (en) * | 2019-08-02 | 2022-05-13 | 沃维克股份有限公司 | Suction nozzle for a vacuum cleaner and vacuum cleaner having a suction nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103565358B (en) | 2016-07-13 |
| DE102012106570B4 (en) | 2014-08-28 |
| EP2687139A2 (en) | 2014-01-22 |
| DE102012106570A1 (en) | 2014-01-23 |
| EP2687139A3 (en) | 2017-07-05 |
| EP2687139B1 (en) | 2018-08-29 |
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| GR01 | Patent grant |