CN107468156A - Device for the cleaning equipment with air exhauster - Google Patents
Device for the cleaning equipment with air exhauster Download PDFInfo
- Publication number
- CN107468156A CN107468156A CN201710427231.4A CN201710427231A CN107468156A CN 107468156 A CN107468156 A CN 107468156A CN 201710427231 A CN201710427231 A CN 201710427231A CN 107468156 A CN107468156 A CN 107468156A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- tenon
- guide portion
- sealing lip
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- 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
- A47L9/0673—Nozzles with fixed, e.g. adjustably fixed brushes or the like with removable 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
- A47L9/04—Nozzles with driven brushes or agitators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to the device for the cleaning equipment with air exhauster, the device has micro- elongated air entry (7), air entry is provided with sealing lip (1) and/or bristle bars band (3), wherein, sealing lip (1) and/or bristle bars band (3) are arranged on along on the cross bar (2) of air entry extension, cross bar is moveably supported in the housing with air entry (7) (6), wherein, by pressure-loaded bristle bars band (3) and/or sealing lip (1), cross bar (2) is moveable in housing (6).In order to prevent that it is crooked that cross bar (2) from occurring when entering and exiting, at least two tenons (5) that side protrudes thereon relatively are had according to cross bar of the present invention (2), longitudinal direction of the tenon along cross bar (2) is spaced apart from each other and guide portion (8) of the insertion configuration in housing (6), wherein, tenon (5) is guided in guide portion (8), so that one of them in the case that cross bar is by asymmetrical pressure-loaded due to two end regions of sealing lip (1) and/or bristle bars band (3) is by local pressure-loaded, the end regions of cross bar (2) still as one man move in the same direction together or at least.
Description
Technical field
The present invention relates to a kind of device for being used for the cleaning equipment with air exhauster, the device has micro- elongated air-breathing
Mouthful, air entry is provided with sealing lip and/or bristle bars band, wherein, sealing lip and/or bristle bars band are arranged on and extended along air entry
Cross bar on, cross bar is moveably supported in the housing with air entry, wherein, by pressure-loaded bristle bars band and/or
Sealing lip, cross bar are moveable in housing.
Background technology
Cleaning equipment well known in the art with air exhauster, such as dust catcher, it, which has, carries micro- elongated suction
The vacuum noz(zle) of gas port.Many this cleaning equipments have sealing lip and/or bristle bars band at air entry, to improve cleaning effect
Fruit.In the cleaning equipment of known type described here, sealing lip and/or bristle bars band are arranged on along air entry extension
On cross bar, cross bar is moveably supported in the housing of vacuum noz(zle) or carpet brush, so as to when using cleaning equipment by sealing lip
Or bristle bars are pressed onto on face to be cleaned with flexibility.On the other hand, generally spring is arranged on the end regions of cross bar.In addition,
Cross bar generally with for make sealing lip and/or bristle bars Tape movement and for by pressure import vacuum noz(zle) housing in leading
Drawing/press element connection.It has been shown that being born in cross bar by the eccentric of point-like in such traditional carpet brush
It can occur in the case of lotus so that drawing/press element deformation, such as torsion, bending or uncontrolled clamping.Deformation is led
Drawing/press element is now no longer able to absorption pressure and by housing or the chassis conducting pressure of carpet brush, so that cross bar is not
It can be fully supported and be supported in the housing again.Thus, when carpet brush moves backward, especially in the rear end of carpet brush
When portion and the air intake duct being connected in thereon are lifted from ground, cross bar is pressed into housing and therewith so that or undesirably promoting
Air entry is held on face to be cleaned.
In addition, vertically born by point-like, eccentric in bristle bars band or sealing lip in traditional dust catcher vacuum noz(zle)
Cause that cross bar is crooked in the case of lotus, this is adversely affected to the normal function of bristle bars band or sealing lip sometimes.
Applicant has studied powered brush, wherein, is disposed with the cross bar of sealing lip and/or bristle bars band by torsion
Spring supporting is on housing, so as to cause to the loading of the non-symmetric pressure of the sealing lip that rolls away from or bristle bars band, cross bar or equal
Evenly, i.e., basic parallel-moving type lifting.This favourable structure needs in the housing to carry out cross bar complicated guiding.
The content of the invention
On this basis, the purpose of the present invention is to provide the device for starting the type, and wherein, reliably guiding is horizontal
Bar, to prevent that it is crooked that cross bar from occurring when entering and exiting.
The purpose is realized by the device with the feature provided in claim 1.The apparatus according to the invention it is excellent
Choosing and favourable design provide in the dependent claims.
The present invention proposes, in the device for starting the type, cross bar have relatively thereon side protrude at least two
Tenon, longitudinal direction of the tenon along cross bar is spaced apart from each other and the guide portion of insertion configuration in the housing, wherein, tenon is drawing
Lead in portion and be guided so that in the case where cross bar is by asymmetrical pressure-loaded due to sealing lip and/or bristle bars band
Two end regions in one of them by the pressure-loaded of part, the end regions of cross bar are still together or at least consistent
Move in the same direction on ground.
By being realized according to the solution of the present invention, even if in two end regions of sealing lip or bristle bars band
Only one is pressed into housing and thus cross bar is subjected to asymmetrical pressure-loaded, now also reliably lifts cross bar.
Cross bar ensures relative to prominent on the upside of cross bar and with housing side coefficient at least two tenon of guide portion, even if
Cross bar in side or is asymmetricly pressed up, two crossbar ends is also substantially homogeneously lifted or makes two crossbar ends basic
Equably drive into.Thus prevent that cross bar occurs crooked when cross bar enters and exits.
According to the present invention by guiding of the guide portion of at least two tenons and housing side to cross bar in configuration aspects phase
To simply constructing.Advantages below is especially provided according to the solution of the present invention, i.e. reduces the part that needs are connected to each other
Quantity or the quantity of part that is connected to each other of needs it is seldom.Thus, it is possible to reduce manufacturing cost and set-up time.
In the preferred embodiment of the apparatus according to the invention, cross bar, which is provided with, to be used in the housing of pressure gatherer
Drawing/press element.By present invention ensure that, drawing/press element on its width uniformly or approximately uniformly loaded.
Thus the uncontrolled deformation of drawing/press element is prevented, especially prevents drawing/press element from turning around its longitudinal central axis line
It is dynamic, so that drawing/press element can bear relatively high pressure and can reliably guide the pressure.And thus prevent from inhaling
Gas port crosses near-earth close to face to be cleaned and and then air entry is undesirably held.
Drawing/press element is preferably connected with the centre portion of cross bar.The tenon protruded relative to the upside of cross bar is preferred
Be symmetrically arranged on cross bar, wherein, jointing of the drawing/press element on cross bar generally within least two tenons it
Between middle.
Another preferred embodiment of the apparatus according to the invention is characterized in, is guided at least one of which guide portion
Multiple tenon or tenon side arms.It is possible thereby to the mode of cost advantages and compact-sized mode particularly securely ensure,
The end regions still basic synchronization of cross bar is carried out in the case of asymmetrical pressure-loaded to sealing lip and/or bristle bars band
And equably lifted or moved into housing, so as to prevent cross bar from occurring when entering and exiting crooked and and then prevent from leading
The uncontrolled deformation of drawing/press element.
Tenon or tenon side arm be preferably implemented as it is elastically bendable, so as to which it can be introduced as its point in a straightforward manner
In the guide portion matched somebody with somebody, the guide portion for example implements the form of the passage on shelling side.The opening surface of guide portion or passage for example may be used
With substantially rectangular shape of cross section.
According to the preferred embodiment of the apparatus according to the invention, corresponding tenon axially extends upper with least one
Gap, the head of the through tenon at least one gap.Tenon is divided at least two tenon side arms by least one gap, and at least two
The free end of individual tenon side arm can move towards one another to elastic bending.Thus, it is possible to compact dimensioning realize it is reliable,
Can simply installed cross bar guide portion.
According to another Advantageous embodiments of the apparatus according to the invention, wherein at least two tenon is dashed forward with side respectively
Rise, the wherein at least two tenon is assigned to the different guide portions in the guide portion, and side extending projection prevents corresponding tenon
Come off from guide portion.Thus, cross bar will not also be fallen from housing in the case of drawing/press element cracking.Example
Such as built-in tenon or tenon side arm, i.e., tenon side arm or tenon among cross bar have such side extending projection, its
In, the projection is orientated towards the direction among cross bar.On the other hand, projection for example may be configured to hook or nose shape.
Another Advantageous embodiments of the present invention are characterized in that the mutual spacing of guide portion is at least the one of cross bar length
Halfth, preferably at least 2/3rds.Thus the construction weight very little of cross bar can be caused in terms of light structures or reduce the structure of cross bar
Being realized in the case of part weight prevents that cross bar is crooked most when sealing lip and/or bristle bars band are by asymmetrical pressure-loaded
Excellent guarantee.
In accordance with another preferred embodiment of the present invention, tenon form fit connection ground, which is maintained at, constructs drawing in the housing
Lead in portion.Thus optimizing prevents the crooked guarantor of cross bar when sealing lip and/or bristle bars band are by asymmetrical pressure-loaded
Barrier.
It is the housing side that tenon or tenon side arm distribute according to another preferred embodiment of the apparatus according to the invention
Guide portion is configured to generally vertical passage.On the other hand, passage only extends on the partial-length of tenon (Partial Height), so as to tenon
Head is arranged or is maintained in guide portion (passage) in which may be axially movable.
In tenon has the above-mentioned preferable configuration mode of side extending projection (such as in the form of nose), guide portion (passage)
Be configured to so that reach cross bar roll away from and/or most deep state (such as hard floor working condition) in dash forward accordingly
Rise and abut in construction on the stop surface in guide portion, so as to prevent cross bar and sealing lip mounted thereto and/or installation
Bristle bars band on cross bar continues to roll away from.
Another embodiment regulation of the apparatus according to the invention, drawing/press element have transverse to cross bar extension
Ligulate or section with shape and arch or the angled section of bending, its be connected on ligulate or section with shape and with horizontal stroke
Bar connects.The make realizes can hold in the case where drawing/press element is implemented into section space-efficient embodiment
By and guide high pressure.Therefore, the cleaning equipment equipped with the apparatus according to the invention, be for example configured to the electric drive of annex
Carpet brush outside dimension can be kept as it is relatively small.Herein it is further advantageous that according to another side of being preferable to carry out of the invention
The section that formula, the arch of drawing/press element or bending are at an angle of is arranged in the middle between guide portion.
Of the invention and its above-mentioned embodiment can be applied in various suction cleaning equipment.In particular according to the present invention's
Device may be configured to be grounded suction nozzle, especially have can be rotated by driving brush body ground connection suction nozzle form annex.On the other hand,
Ground connection suction nozzle preferably has walking mechanism, and its pivot center orients with being basically parallel to cross bar.In addition, the apparatus according to the invention
Or the part of the equipment for carrying out moisture cleaning to glass plate or hard surface.In addition, the dress according to the present invention
Put and be alternatively the dust catcher with walking mechanism, especially robot cleaner.
Brief description of the drawings
Multiple embodiments of the present invention are elaborated below according to accompanying drawing.Wherein：
Fig. 1 shows the perspective view of cross bar, the cross bar have sealing lip, band have vacant position portion bristle bars band and drawing/by
Press element；
Fig. 2A shows the viewgraph of cross-section of a section of vacuum noz(zle), and the vacuum noz(zle) has shown in Fig. 1 be located at
The cross bar driven into position；And
Fig. 2 B show the longitudinal cross-section view of a longitudinal section of cross bar shown in fig. 2.
Embodiment
The front section of vacuum noz(zle) is shown in Fig. 2A and 2B of accompanying drawing, the vacuum noz(zle) is for example for air exhauster
The apparatus according to the invention of cleaning equipment.Vacuum noz(zle) is alternatively referred to as grounded suction nozzle and has micro- elongated air entry 7.Air-breathing
Mouth for example can be powered brush, and powered brush has the brush body of electric motor drive.Revolvable brush body (not shown) is arranged in
In suction chamber 10 on air entry 7.This vacuum noz(zle) (ground connection suction nozzle) preferably has walking mechanism, the rotary shaft of walking mechanism
Line is basically parallel to micro- elongated air entry 7 and oriented.
Vacuum noz(zle) is provided with sealing lip 1 on its front side, and sealing lip is arranged on the cross bar 2 extended along air entry 7.Cross bar
2 are moveably supported in the housing 6 of vacuum noz(zle) and are preferably provided with drawing/press element 4, for pressure is imported into housing
In 6 or for making to have the cross bar 2 of sealing lip 1 to enter and exit.
Selectively, flexible, elastic bristle bars band 3 can be also installed on cross bar 2.The embodiment being shown here at
In, bristle bars band 3 has multiple vacancy portions or section 3.1 without bristles, and it is logical to air entry or suction chamber that it is used as coarse granule
Road.The section 3.1 without bristles of bristle bars band preferably has bigger Longitudinal extending than the section 3.2 with brushing cluster.It is flexible
The section loaded by coarse granule of sealing lip 1 can be squeezed in one of them section 3.1 without bristles, wherein, it is close at this
Sickle -shaped space is now temporarily formed on envelope lip section, coarse granule reaches air entry 7 by the space.The tool of bristle bars band
The section 3.2 for having brushing cluster has the support function of the sealing lip 1 to flexibility.
Cross bar 2 implements to obtain relative bending resistance.Cross bar is preferably as moulding by plastics, for example by polyethylene, polypropylene or poly-
Acid amides is made.
Drawing/press element 4 have the ligulate for being generally transverse to the extension of cross bar 2 or section 4.1 with shape and arch or
The angled section 4.2 of bending, it is connected on ligulate or section 4.1 with shape and is connected with cross bar 2.The connection of cross bar 2
Position 2.1 is located in the centre portion of cross bar 2.It can be lifted cross bar 2 by drawing/press element 4, so that the He of sealing lip 1
Selectable bristle bars band 3 is lifted relative to surface 11 to be cleaned, such as carpet.The lifting shape of cross bar 2 or sealing lip 1
State is referred to as " carpet working condition ".Cross bar 2 or sealing lip 1 roll away from or decline state in, vacuum noz(zle) is especially suitable for clearly
Clean hard ground, therefore the state is referred to as " hard ground working condition ".
The cross bar 2 that can be entered and exited has two tenons 5, and tenon projects upwards from the upside of cross bar 2 and in housing
Guided in the guide portion 8 of side, the guide portion is in passage or through well format.In the state of cross bar 2 installs, through hole or logical
The guide portion 8 of road form only extends on the partial-length of tenon 5 (Partial Height).Because guide portion 8 is only in the part of tenon 5
Extend in length (Partial Height), cross bar 2 can drive into shell by the pressure being applied to from below on sealing lip 1 or bristle bars band 3
Until cross bar 2 is abutted on housing 6 in body.
Preferably, each in two tenons 5 is provided with gap 5.1, and tenon is divided at least two parallel tenons by gap
Head point or tenon side arm 5.2,5.3.The gap 5.1 axially extended along tenon 5 is gone directly the head of tenon 5.On the contrary, gap
5.1 can at a distance of specific spacing or as shown in the drawing terminate with the upside of cross bar 2 directly at the upside of cross bar 2.Tenon 5
The part separated by gap 5.1 or side arm 5.2,5.3 itself be alternatively referred to as tenon.Therefore, according to scheme, institute in the accompanying drawings
The cross bar 2 shown is either with two tenons 5 for being respectively provided with two parallel tenon side arms 5.2,5.3 or with two
Four tenons of the tenon to form.
At least one 5.3 in the tenon 5 of tenon pair or two tenon side arms 5.2,5.3 can be provided with side extending projection 5.4,
Stop surface 8.1 of the side extending projection from construction engaging behind on passage (guiding channel) in 2 mounted state of cross bar.Projection
5.4 are configured to hook or nose shape.Projection 5.4 is preferably placed on the free end of tenon 5 and is configured to so that projection
Direction from tenon 5 towards the centre of cross bar 2 protrudes.Ensured by the projection 5.4 for being alternatively referred to as latch elements, even in drawing/
Cross bar 2 will not also drop from housing 6 in the case that press element 4 is removed.
In addition, can be seen that in Fig. 1, tenon 5 or tenon side wall 5.2 have obvious spacing with the front side end of distance transverse rod 2
Ground is moulded or is fixed on cross bar.Two tenons 5 or tenon to 5.3 equally with apart from drawing/press element 4 with having obvious spacing
Mould or be fixed on cross bar 2.Spacing between corresponding tenon 5 or tenon side arm 5.3 and drawing/press element 4 is preferably big
In the spacing between next front side end of corresponding tenon 5 or tenon side arm 5.2 and cross bar 2.Preferably, in two tenons pair
5.3 or accommodate tenon 5 housing side guide portion (passage) 8 between spacing be more than cross bar 2 length half, preferably greater than
2/3rds of cross bar length.Two tenons are preferably arranged substantially symmetrically on cross bar 2 to 5.3.
The tenon 5 or tenon side arm 5.2 that are fixedly connected with cross bar 2,5.3 preferable shapes abut in housing side with being connected
Guide portion (passage) 8 on, so as to prevent or exclude substantially cross bar 2 surround with ground connection suction nozzle (vacuum noz(zle)) moving direction it is parallel
The axis of orientation is crooked.The double-head arrow that the largest motion scope of cross bar 2 indicates by using reference 9 marks.
Embodiments of the present invention are not limited to the structure drawn in the accompanying drawings.But various flexible programs are contemplated that, these
Flexible program can also be used for the present invention provided in the following claims in the different construction of the structure from drawing.Example
If the apparatus according to the invention can also have the dust catcher of walking mechanism, especially robot cleaner or for glass table
The equipment that face or hard surface carry out moisture cleaning.
Claims (11)
1. a kind of device for being used for the cleaning equipment with air exhauster, described device have micro- elongated air entry (7), the suction
Gas port is provided with sealing lip (1) and/or bristle bars band (3), wherein, the sealing lip (1) and/or bristle bars band (3) are arranged on edge
On the cross bar (2) for the air entry (7) extension, the cross bar is supported on the housing with the air entry (7) with moving
(6) in, wherein, by pressure-loaded bristle bars band (3) and/or sealing lip (1), the cross bar (2) can move to the housing
(6) in, it is characterised in that the cross bar (2) have relatively thereon side protrude at least two tenons (5), described at least two
Longitudinal direction of the individual tenon along cross bar (2) is spaced apart from each other and guide portion (8) of the insertion configuration in the housing (6), its
In, the tenon (5) is guided in guide portion (8) so that even in the cross bar (2) by asymmetrical pressure-loaded
In the case of due to one of them in two end regions of the sealing lip (1) and/or bristle bars band (3) by part
Pressure-loaded, the end regions of the cross bar (2) still as one man move in the same direction together or at least.
2. device according to claim 1, it is characterised in that the multiple tenons of guiding at least one of which guide portion (8)
Head (5；5.2、5.3).
3. device according to claim 1 or 2, it is characterised in that corresponding tenon (5) axially extend on at least
One gap (5.1), at least one gap go directly tenon (5) head and the tenon (5) is divided at least two
Tenon side arm (5.2,5.3).
4. the device according to Claims 2 or 3, it is characterised in that wherein at least two tenon (5) or tenon (5) are extremely
Few two tenon side arms (5.2,5.3) have side extending projection (5.4) respectively, and the tenon is assigned in the guide portion (8)
Different guide portions (8), the side extending projection prevents the tenon (5) from being come off from guide portion (8).
5. device according to any one of claim 1 to 4, it is characterised in that the mutual spacing of the guide portion (8) is extremely
Be less the length of the cross bar (2) half, preferably at least 2/3rds.
6. device according to any one of claim 1 to 5, it is characterised in that tenon (5；5.2nd, 5.3) form fit connects
Ground connection is maintained in the guide portion (8).
7. device according to any one of claim 1 to 6, it is characterised in that the guide portion (8) is configured to erect substantially
Straight passage.
8. device according to any one of claim 1 to 7, it is characterised in that the cross bar (2), which is provided with, to be used for pressure
Drawing/the press element (4) imported in the housing (6).
9. device according to claim 8, it is characterised in that the drawing/press element (4) has transverse to the horizontal stroke
The section (4.2) that the ligulate of bar (2) extension or the section (4.1) with shape and arch or bending are at an angle of, it is connected in ligulate
Or it is connected on the section (4.1) with shape and with the cross bar (2).
10. device according to claim 9, it is characterised in that the arch of the drawing/press element (4) is bent to
The section (4.2) of angle is arranged between the guide portion (8).
11. device according to any one of claim 1 to 10, it is characterised in that described device be configured to be grounded suction nozzle,
Especially there is the annex of the form of the ground connection suction nozzle for the brush body that can be rotated by driving.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016103041.2U DE202016103041U1 (en) | 2016-06-08 | 2016-06-08 | Device for a suction fan having a cleaning device |
| DE202016103041.2 | 2016-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107468156A true CN107468156A (en) | 2017-12-15 |
| CN107468156B CN107468156B (en) | 2019-02-05 |
Family
ID=59980728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427231.4A Active CN107468156B (en) | 2016-06-08 | 2017-06-08 | Device for the cleaning equipment with air exhauster |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107468156B (en) |
| DE (1) | DE202016103041U1 (en) |
| TW (1) | TWM563243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589047A (en) * | 2018-12-14 | 2019-04-09 | 杭州知桔科技有限公司 | A kind of energy saving and environment friendly hospital cleaning chlorination equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0650689A1 (en) * | 1993-11-02 | 1995-05-03 | Rexair, Inc | Cleaning tool having split manifold |
| CN1103572A (en) * | 1993-06-25 | 1995-06-14 | 沃维克股份有限公司 | Suction floor cleaner, especially adaptor and details of electric suction cleaner |
| CN1126577A (en) * | 1994-06-15 | 1996-07-17 | Aeg家用电器有限公司 | Nozzle of dust absorber |
| CN1764407A (en) * | 2004-03-16 | 2006-04-26 | Lg电子株式会社 | Suction nozzle and vacuum cleaner head with the same |
| EP2095752A2 (en) * | 2008-02-18 | 2009-09-02 | Samsung Gwangju Electronics Co., Ltd. | Cleaner apparatus |
| CN201641881U (en) * | 2010-03-15 | 2010-11-24 | 槌屋特思科株式会社 | Rotating brush used for electric dust collector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004006350A1 (en) * | 2004-02-10 | 2005-08-25 | Vorwerk & Co. Interholding Gmbh | Floor nozzle for a vacuum cleaner |
| KR100683074B1 (en) * | 2005-12-22 | 2007-02-15 | (주)경민메카트로닉스 | Robot cleaner |
| WO2014146731A1 (en) * | 2013-03-20 | 2014-09-25 | Aktiebolaget Electrolux | Vacuum cleaner nozzle |
-
2016
- 2016-06-08 DE DE202016103041.2U patent/DE202016103041U1/en active Active
-
2017
- 2017-06-05 TW TW106214547U patent/TWM563243U/en not_active IP Right Cessation
- 2017-06-08 CN CN201710427231.4A patent/CN107468156B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103572A (en) * | 1993-06-25 | 1995-06-14 | 沃维克股份有限公司 | Suction floor cleaner, especially adaptor and details of electric suction cleaner |
| EP0650689A1 (en) * | 1993-11-02 | 1995-05-03 | Rexair, Inc | Cleaning tool having split manifold |
| CN1126577A (en) * | 1994-06-15 | 1996-07-17 | Aeg家用电器有限公司 | Nozzle of dust absorber |
| CN1764407A (en) * | 2004-03-16 | 2006-04-26 | Lg电子株式会社 | Suction nozzle and vacuum cleaner head with the same |
| EP2095752A2 (en) * | 2008-02-18 | 2009-09-02 | Samsung Gwangju Electronics Co., Ltd. | Cleaner apparatus |
| CN201641881U (en) * | 2010-03-15 | 2010-11-24 | 槌屋特思科株式会社 | Rotating brush used for electric dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589047A (en) * | 2018-12-14 | 2019-04-09 | 杭州知桔科技有限公司 | A kind of energy saving and environment friendly hospital cleaning chlorination equipment |
| CN109589047B (en) * | 2018-12-14 | 2020-12-15 | 马健 | Energy-concerving and environment-protective type hospital is with cleaning degassing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM563243U (en) | 2018-07-11 |
| DE202016103041U1 (en) | 2017-09-13 |
| CN107468156B (en) | 2019-02-05 |
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