CN108403000A - Scrubbing brush for surface cleaning apparatus - Google Patents
Scrubbing brush for surface cleaning apparatus Download PDFInfo
- Publication number
- CN108403000A CN108403000A CN201810478725.XA CN201810478725A CN108403000A CN 108403000 A CN108403000 A CN 108403000A CN 201810478725 A CN201810478725 A CN 201810478725A CN 108403000 A CN108403000 A CN 108403000A
- Authority
- CN
- China
- Prior art keywords
- brush
- wind wheel
- side end
- integral rolling
- rolling brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- 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)
- Brushes (AREA)
Abstract
The present invention relates to a kind of scrubbing brushes for surface cleaning apparatus, including shell, positioned at the suction inlet of housing bottom, the round brush installation cavity being disposed adjacent with suction inlet, roller brush assembly in round brush installation cavity and the gas channel being connected with suction inlet, roller brush assembly includes integral rolling brush, end cap positioned at integral rolling brush both sides, integral rolling brush has the first side end, second side end and the periphery wall surface between the first side end and the second side end, end cap is fixedly supported on shell, it is fixedly installed wind wheel on the first side end and/or the second side end of integral rolling brush, when integral rolling brush rotates, the air-flow whirlwind in direction from outside to inside is formed at wind wheel.The scrubbing brush can effectively clean the dust of scrubbing brush edge, and be effectively improved the occurrence of hair enters stuck phenomenon caused by roller brush assembly inside.
Description
Technical field
The invention belongs to household electrical appliance technical fields, in particular to a kind of scrubbing brush for surface cleaning apparatus.
Background technology
Conventional scrubbing brush mouth is substantially at the center of ground brush assemblies or close to wherein side now, so what suction inlet generated
Suction can be to both sides of the edge（Or other side edge）Influence reduce, the suction after reduction can not form effective wind speed stream
It is dynamic, effective cleaning can not be carried out to the dust at edge, in addition, common roller brush assembly includes integral rolling brush, is arranged described
The motor of bristle, driving integral rolling brush rotation on integral rolling brush, now in conventional roller brush assembly, round brush end cap is in integral rolling brush
There is certain gap between the two to keep not rubbing mutually in relative motion state, product in use state, due to
Side suction is small, and cleaning effect is bad, and the hair and granulated garbage on ground are easy to be deposited in round brush avris, and are wrapped in round brush
On, it is run with round brush, hair and granulated garbage are easy from above-mentioned gap in motion process, into roller brush assembly
Portion causes gap shrinks and forms stuck phenomenon.
Invention content
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of scrubbing brush for surface cleaning apparatus,
The scrubbing brush can effectively clean the dust of scrubbing brush edge, and be effectively improved stuck caused by hair enters inside roller brush assembly
The occurrence of phenomenon.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of scrubbing brush for surface cleaning apparatus, including shell, the suction inlet positioned at the housing bottom and the dust suction
Round brush installation cavity that mouth is disposed adjacent and is connected at the roller brush assembly in the round brush installation cavity with the suction inlet
Logical gas channel, the roller brush assembly include can around the integral rolling brush of a lateral axial line rotation, positioned at the round brush
The end cap of body both sides, the integral rolling brush have the first side end, the second side end and between first side ends and the
Periphery wall surface between two side ends is provided with several bristles on the periphery wall surface, and the end cap is fixedly supported on institute
On the shell stated, wind wheel, the wind wheel position are fixedly installed on the first side end and/or the second side end of the integral rolling brush
In the accordingly inside of the end cap and the two is disposed adjacent, and the wind wheel is relative to the corresponding end cap radial direction convex
Go out；When the integral rolling brush rotation, the air-flow whirlwind in direction from outside to inside is respectively formed at the wind wheel.
In above-mentioned technical proposal, it is preferable that the wind wheel includes a wind wheel ontology for offering mounting hole, along described
If the circumferencial direction of wind wheel ontology is uniformly connected with dry plate fan blade, the wind wheel is sheathed on the first side end of the integral rolling brush
And/or the second side end.
In above-mentioned technical proposal, it is further preferred that the fan blade is L-shaped, including interconnecting piece and bending part, institute
The interconnecting piece stated extends radially outwardly along the wind wheel ontology.
In above-mentioned technical proposal, it is preferable that the wind wheel ontology is integrally formed with the fan blade.
In above-mentioned technical proposal, it is preferable that the wind wheel is distributed in the integral rolling brush on the same component.
In above-mentioned technical proposal, it is preferable that the first side end and the second side end of the integral rolling brush all have in
The containing cavities of portion's recess, are fixedly installed a bearing support that can be rotated together with the integral rolling brush in the containing cavities
Lid, the bearing support lid have the installation cavity towards inner recess, bearing are equipped in the installation cavity.
In above-mentioned technical proposal, it is further preferred that the bearing includes bearing inner race and bearing outer ring, the axis
Supporting cover is held mutually to be fixedly installed with the bearing outer ring.
In above-mentioned technical proposal, it is preferable that the inside center of the integral rolling brush transversely has a main shaft, the main shaft
With first end and the second end, there is the first end cover the first hollow core, the first end to stretch into described
The first hollow core, there is the second end cover the second hollow core, the second end to stretch into described second
Hollow portion.
In above-mentioned technical proposal, it is preferable that the shell further includes a round brush lid that can be opened and closed, described
Round brush lid be located at the underface of the integral rolling brush, when the round brush lid is opened, the integral rolling brush at least part is naked
Expose.
In above-mentioned technical proposal, it is preferable that the first side end of the integral rolling brush is fixedly installed on the second side end
There is the wind wheel.
The beneficial effects of the present invention are：Scrubbing brush by integral rolling brush at least one end install wind wheel, with integral rolling brush into
Row cooperation, and round brush is followed to rotate together, cyclone system is formed, is formed laterally（Ecto-entad）Wind speed flowing, auxiliary improve
Capture and cleaning capacity of the scrubbing brush to edge dust, while the hair of edge can be dispelled, effectively improve hair and rubbish
Rubbish particle enters in roller brush assembly and causes stuck phenomenon.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the scrubbing brush of the present invention（Viewing angle is main view visual angle）；
Attached drawing 2 is another structural schematic diagram of the scrubbing brush of the present invention（Viewing angle is to look up visual angle）；
Attached drawing 3 is the structural schematic diagram of the roller brush assembly of the present invention；
Attached drawing 4 is the axial sectional view of the roller brush assembly of the present invention；
Attached drawing 5 is the structural schematic diagram of the first wind wheel of the present invention；
Wherein：1, shell；2, suction inlet；3, round brush installation cavity；4, roller brush assembly；5, integral rolling brush；6, first end cover；7, second
End cap；8, the first side end；9, the second side end；10, periphery wall surface；11, bristle；12, the first wind wheel；13, the second wind wheel；
14, the first gap；15, the second gap；16, mounting hole；17, wind wheel ontology；18, fan blade；19, bending part；20, containing cavities；21、
Bearing support lid；22, bearing；23, main shaft；24, first end；25, the second end；26, the first hollow core；27, in second
Hollow portion；28, round brush lid.
Specific implementation mode
Embodiment shown in below in conjunction with the accompanying drawings is described in detail below the present invention：
In the present embodiment, scrubbing brush as Figure 1-Figure 5 can be used in the surface cleaning such as vacuum cleaner, steam cleaner dress
It sets.It has there are one shell 1, and 1 front of shell offers suction inlet 2 downward, and the inside of shell 1 is in neighbouring suction inlet
There is round brush installation cavity 3 in 2 position, and roller brush assembly 4, shape between round brush installation cavity 3 and suction inlet 2 are equipped in round brush installation cavity 3
It circulates at gas, roller brush assembly 4 includes can have first end around the integral rolling brush 5 of a lateral axial line rotation, 5 both sides of integral rolling brush
Lid 6 and second end cover 7, integral rolling brush 5 have the first side end 8, the second side end 9 and between the first side end 8 and the second sides
Periphery wall surface 10 between end 9, several bristles 11 are provided on periphery wall surface 10, and first end cover 6 and second end cover 7 are solid respectively
Surely it is supported on shell 1, the first wind wheel 12 is fixedly installed on the first side end 8 of integral rolling brush 5, the first wind wheel 12 is located at first
The inside of end cap 6 and the two is disposed adjacent, the second wind wheel 13, the second wind are fixedly installed on the second side end 9 of integral rolling brush 5
Wheel 13 is located at the inside of second end cover 7 and the two is disposed adjacent, and the first wind wheel 12 is radially outward convex relative to first end cover 6
Going out, the second wind wheel 13 is projected radially outward relative to second end cover 7, when integral rolling brush 5 rotates, the first wind wheel 12 and the second wind wheel
The air-flow whirlwind in direction from outside to inside is respectively formed at 13, auxiliary improves capture and cleaning capacity of the scrubbing brush to edge dust, this
Outside, due to being mounted with that the first wind wheel 12 and the second wind wheel 13, the first wind wheel 12 and the first side end 8 are combined closely, the second wind wheel
13 and second side end 9 combine closely, gap, second end cover 7 and the second side of original first end cover 6 and the first side end 8
The gap in portion 9 be transferred to the first gap 14 of first end cover 6 and the first wind wheel 12, second end cover 7 and the second wind wheel 13 second
Gap 15, the relatively original gap shrinks in the first gap 14 and the second gap 15, and due to the first wind wheel 12 of setting and the second wind
Wheel 13 strengthens the horizontal wind speed flowing of ecto-entad, and hair etc. will not enter the first gap 14 and the second gap 15, effectively change
It has been apt to hair and granulated garbage enters in roller brush assembly 4 and causes stuck phenomenon.
In the present embodiment, the first wind wheel 12 is identical with the structure of the second wind wheel 13, is done specifically with the first wind wheel 12 below
Bright, the first wind wheel 12 includes a wind wheel ontology 17 for offering mounting hole 16, and the circumferencial direction along wind wheel ontology 17 uniformly connects
If there is dry plate fan blade 18, wherein wind wheel ontology 17 and fan blade 18 are integrally formed, and fan blade 18 is L-shaped, including interconnecting piece 19
And bending part 20, interconnecting piece 19 extend radially outwardly along wind wheel ontology 17, and the first wind wheel 12 and the second wind wheel 13 are distinguished
It is sheathed on the first side end 8 and the second side end 9 of integral rolling brush 6.It is of course also possible to by the first wind wheel 12 and the second wind wheel 13
It is arranged to be distributed on the same component with integral rolling brush 5, that is, wind wheel 12 and wind wheel 13 and integral rolling brush 5 are integrally formed.
In the present embodiment, the first side end 8 and the second side end 9 of integral rolling brush 5 all have the storage towards inner recess
Chamber, referring to attached drawing, by taking left-hand end as an example, one is fixedly installed in the containing cavities 20 of the first side end 8 can be with integral rolling brush 5 together
The bearing support lid 21 of rotation, bearing support lid 21 have the installation cavity towards inner recess, bearing 22 are equipped in installation cavity,
Bearing 22 includes bearing inner race and bearing outer ring, and bearing support lid 21 is mutually fixedly installed with bearing outer ring, in the inside of integral rolling brush 5
Transversely there is the heart main shaft 23, main shaft 23 there is first end 24 and the second end 25, first end cover 6 to have the first hollow core
Portion 26, first end 24 stretch into the first hollow core 26, and equally, the second end cover 7 on right side has the second hollow core 27, and second
The second hollow core 27 is stretched into end 25.
In addition, there are one the round brush lids 28 that can be opened and closed, round brush lid 28 to be located at integral rolling brush 5 for setting on shell 1
Underface, when round brush lid 28 is opened, integral rolling brush 5 exposes；When round brush lid 28 is closed, shell that round brush lid 28 is in contact with it
1 junction of body, which is formed, to be tightly connected.The setting of this round brush lid 28, facilitate user to the solid sundries that are wound on integral rolling brush 5 into
Row cleaning.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by spirit, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of scrubbing brush for surface cleaning apparatus, it is characterised in that：Including shell（1）, be located at the shell（1）Bottom
Suction inlet（2）And the suction inlet（2）The round brush installation cavity being disposed adjacent（3）, be mounted on the round brush installation cavity（3）It is interior
Roller brush assembly（4）And with the suction inlet（2）The gas channel being connected, the roller brush assembly（4）Including can
Around the integral rolling brush of a lateral axial line rotation（5）, positioned at the integral rolling brush（5）The end cap of both sides（6,7）, the integral rolling brush
（5）With the first side end（8）, the second side end（9）And between first side end（8）With the second side end（9）It
Between periphery wall surface（10）, the periphery wall surface（10）On be provided with several bristles（11）, the end cap（6,7）Fixed branch
Support is in the shell（1）On, the integral rolling brush（5）The first side end（8）And/or second side end（9）Upper fixation is set
It is equipped with a wind wheel（12,13）, the wind wheel（12,13）Positioned at the corresponding end cap（6,7）Inside and the two is adjacent sets
It sets, the wind wheel（12,13）Relative to the corresponding end cap（6,7）It projects radially outward；When the integral rolling brush（5）Rotation
When, the wind wheel（12,13）Place forms the air-flow whirlwind in direction from outside to inside.
2. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The wind wheel（12,13）
Mounting hole is offered including one（16）Wind wheel ontology（17）, along the wind wheel ontology（17）Circumferencial direction be uniformly connected with
If dry plate fan blade（18）, the wind wheel（12,13）It is sheathed on the integral rolling brush（5）The first side end（8）And/or the second side
End（9）Place.
3. the scrubbing brush according to claim 2 for surface cleaning apparatus, it is characterised in that：The fan blade（18）It is in
" L " type, including interconnecting piece（19）And bending part（20）, the interconnecting piece（19）Along the wind wheel ontology（17）Radial direction
Extend outwardly.
4. the scrubbing brush according to claim 2 for surface cleaning apparatus, it is characterised in that：The wind wheel ontology（17）
With the fan blade（18）It is integrally formed.
5. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The wind wheel（12,13）
With the integral rolling brush（5）It is distributed on the same component.
6. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The integral rolling brush（5）
One side end（8）With the second side end（9）All have the containing cavities towards inner recess（20）, the containing cavities（20）It is interior solid
Surely being provided with one can be with the integral rolling brush（5）The bearing support lid rotated together（21）, the bearing support lid（21）
With the installation cavity towards inner recess, bearing is installed in the installation cavity（22）.
7. the scrubbing brush according to claim 7 for surface cleaning apparatus, it is characterised in that：The bearing（22）Including
Bearing inner race and bearing outer ring, the bearing support lid are mutually fixedly installed with the bearing outer ring.
8. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The integral rolling brush（5）It is interior
Portion center transversely has a main shaft（23）, the main shaft（23）With first end（24）And the second end（25）, described
First end cover（6）With the first hollow core（26）, the first end（24）Stretch into first hollow core
（26）, the second end cover（7）With the second hollow core（27）, the second end（25）It stretches into described second
Hollow portion（27）.
9. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The shell（1）Also wrap
Include a round brush lid that can be opened and closed（28）, the round brush lid（28）Positioned at the integral rolling brush（5）Underface, when
The round brush lid（28）When opening, the integral rolling brush（5）At least partial denudation comes out.
10. the scrubbing brush according to claim 1 for surface cleaning apparatus, it is characterised in that：The integral rolling brush（5）
One side end（8）With the second side end（9）On be fixedly installed the wind wheel（12,13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478725.XA CN108403000A (en) | 2018-05-18 | 2018-05-18 | Scrubbing brush for surface cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478725.XA CN108403000A (en) | 2018-05-18 | 2018-05-18 | Scrubbing brush for surface cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108403000A true CN108403000A (en) | 2018-08-17 |
Family
ID=63140043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810478725.XA Pending CN108403000A (en) | 2018-05-18 | 2018-05-18 | Scrubbing brush for surface cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403000A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903829A (en) * | 2018-08-21 | 2018-11-30 | 江苏美的清洁电器股份有限公司 | Clean robot |
| CN109700389A (en) * | 2019-02-25 | 2019-05-03 | 河南工业职业技术学院 | A kind of library's sweeping robot |
| CN112515559A (en) * | 2020-10-26 | 2021-03-19 | 广东美的白色家电技术创新中心有限公司 | Cleaning device |
| CN113876270A (en) * | 2021-10-20 | 2022-01-04 | 永州雅力德科技有限公司 | Novel rolling brush for cleaning equipment |
| CN113974510A (en) * | 2021-11-28 | 2022-01-28 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN114343473A (en) * | 2020-12-29 | 2022-04-15 | 追觅创新科技(苏州)有限公司 | Scrubbing brush and have its cleaning equipment |
| WO2022121426A1 (en) * | 2020-12-11 | 2022-06-16 | 北京石头世纪科技股份有限公司 | Sweeping-mopping module and cleaning robot having same |
| CN114847793A (en) * | 2021-01-20 | 2022-08-05 | 苏州诚河清洁设备有限公司 | Rolling brush assembly |
| WO2023169130A1 (en) * | 2022-03-07 | 2023-09-14 | 追觅创新科技(苏州)有限公司 | Floor brush and cleaning robot having same |
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| JPH1156709A (en) * | 1997-08-25 | 1999-03-02 | Mitsubishi Electric Corp | Floor brush for vacuum cleaner |
| JP2000308606A (en) * | 1999-04-27 | 2000-11-07 | Matsushita Electric Ind Co Ltd | Floor brush of vacuum cleaner, and vacuum cleaner using it |
| CN101564280A (en) * | 2008-04-22 | 2009-10-28 | 日立空调·家用电器株式会社 | Electric dust collector |
| CN101816535A (en) * | 2009-02-26 | 2010-09-01 | 徐凯 | Dust collector floor brush with self-cleaning function |
| JP2013009809A (en) * | 2011-06-29 | 2013-01-17 | Panasonic Corp | Suction tool for vacuum cleaner and vacuum cleaner using the same |
| CN104825097A (en) * | 2015-05-27 | 2015-08-12 | 江苏美的春花电器股份有限公司 | Land brush for dust collector and dust collector with same |
| CN205006802U (en) * | 2015-09-30 | 2016-02-03 | 江苏美的清洁电器股份有限公司 | Round brush and dust catcher |
| CN206534594U (en) * | 2016-11-09 | 2017-10-03 | 广东宝乐机器人股份有限公司 | Clean robot |
| CN107440623A (en) * | 2017-09-21 | 2017-12-08 | 仲杏英 | Hair removal sweeper |
| CN207306614U (en) * | 2017-03-28 | 2018-05-04 | 江苏美的清洁电器股份有限公司 | Pneumatic floor brush and there is its dust catcher |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1156709A (en) * | 1997-08-25 | 1999-03-02 | Mitsubishi Electric Corp | Floor brush for vacuum cleaner |
| JP2000308606A (en) * | 1999-04-27 | 2000-11-07 | Matsushita Electric Ind Co Ltd | Floor brush of vacuum cleaner, and vacuum cleaner using it |
| CN101564280A (en) * | 2008-04-22 | 2009-10-28 | 日立空调·家用电器株式会社 | Electric dust collector |
| CN101816535A (en) * | 2009-02-26 | 2010-09-01 | 徐凯 | Dust collector floor brush with self-cleaning function |
| JP2013009809A (en) * | 2011-06-29 | 2013-01-17 | Panasonic Corp | Suction tool for vacuum cleaner and vacuum cleaner using the same |
| CN104825097A (en) * | 2015-05-27 | 2015-08-12 | 江苏美的春花电器股份有限公司 | Land brush for dust collector and dust collector with same |
| CN205006802U (en) * | 2015-09-30 | 2016-02-03 | 江苏美的清洁电器股份有限公司 | Round brush and dust catcher |
| CN206534594U (en) * | 2016-11-09 | 2017-10-03 | 广东宝乐机器人股份有限公司 | Clean robot |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903829A (en) * | 2018-08-21 | 2018-11-30 | 江苏美的清洁电器股份有限公司 | Clean robot |
| CN109700389A (en) * | 2019-02-25 | 2019-05-03 | 河南工业职业技术学院 | A kind of library's sweeping robot |
| CN112515559A (en) * | 2020-10-26 | 2021-03-19 | 广东美的白色家电技术创新中心有限公司 | Cleaning device |
| WO2022121426A1 (en) * | 2020-12-11 | 2022-06-16 | 北京石头世纪科技股份有限公司 | Sweeping-mopping module and cleaning robot having same |
| CN114343473B (en) * | 2020-12-29 | 2023-08-18 | 追觅创新科技(苏州)有限公司 | Floor brush and cleaning equipment with same |
| CN114343473A (en) * | 2020-12-29 | 2022-04-15 | 追觅创新科技(苏州)有限公司 | Scrubbing brush and have its cleaning equipment |
| CN114343474A (en) * | 2020-12-29 | 2022-04-15 | 追觅创新科技(苏州)有限公司 | Scrubbing brush and have its cleaning equipment |
| CN114847793A (en) * | 2021-01-20 | 2022-08-05 | 苏州诚河清洁设备有限公司 | Rolling brush assembly |
| CN114847793B (en) * | 2021-01-20 | 2023-10-27 | 苏州诚河清洁设备有限公司 | Rolling brush assembly |
| CN113876270A (en) * | 2021-10-20 | 2022-01-04 | 永州雅力德科技有限公司 | Novel rolling brush for cleaning equipment |
| CN113974510A (en) * | 2021-11-28 | 2022-01-28 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN115251784B (en) * | 2021-11-28 | 2023-06-09 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN115251785B (en) * | 2021-11-28 | 2023-06-09 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN115251785A (en) * | 2021-11-28 | 2022-11-01 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| CN115251784A (en) * | 2021-11-28 | 2022-11-01 | 苏州简单有为科技有限公司 | Cleaning head and surface cleaning equipment |
| WO2023169130A1 (en) * | 2022-03-07 | 2023-09-14 | 追觅创新科技(苏州)有限公司 | Floor brush and cleaning robot having same |
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