CN108903789A - Dust collect plant and dust catcher with it - Google Patents
Dust collect plant and dust catcher with it Download PDFInfo
- Publication number
- CN108903789A CN108903789A CN201810893680.2A CN201810893680A CN108903789A CN 108903789 A CN108903789 A CN 108903789A CN 201810893680 A CN201810893680 A CN 201810893680A CN 108903789 A CN108903789 A CN 108903789A
- Authority
- CN
- China
- Prior art keywords
- dust
- filtering screen
- scraper plate
- supporting element
- blade holder
- 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
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
Abstract
The present invention provides a kind of dust collect plants, further include the blade holder being at least partially arranged in dust pocket and the scraper plate that is connected in blade holder including dust pocket and the filtering screen being set in dust pocket；Wherein, blade holder has the handle being set on the outside of the dust pocket, and handle drives the scraper plate to move between the both ends of the outside wall surface of the filtering screen operationally to strike off the dust on the filtering screen.The present invention also provides the dust catchers with above-mentioned dust collect plant.Dust collect plant provided by the invention has simple and compact for structure by hand dust blowing, and using simple convenient, low in cost, dust blowing is high-efficient, the good advantage of user experience.
Description
Technical field
The present invention relates to cleaning equipment fields, specifically provide a kind of dust collect plant and the dust catcher with it.
Background technique
Dust catcher is a kind of common cleaning equipment, can produce very strong suction, by floor, carpet, metope,
Or in dust or foreign-body aspiration its dust collect plant gathered on other body surfaces.Dust catcher generally includes fuselage, connection hose
And suction nozzle, wherein be equipped with motor of dust collector in the fuselage, the lower part of fuselage is dust pocket, motor of dust collector and dust pocket it
Between separated by air filter.When work, generation negative pressure inside dust pocket is set to generate suction by motor of dust collector, from
And by suction nozzle and the air sucking that hose will include dust or foreign matter is connected, and pass through the air filter, such as mistake
Screen cover etc., can be by the dust of larger particles and foreign matter and air separation, and is collected into dust pocket, then by processed sky
Gas passes through the air discharge grille being arranged on casing and is discharged.
After a particular period of use, on filtering screen would generally enriched dust, lead to dust catcher
Suction decline, reduces the filter effect of filtering screen.The filtering screen being set to inside dust catcher clear up for collection
Dirt and clean efficiency are very crucial, start to carry out the Special cleaning tool on filtering screen tentative research and development at present,
But there is the step of removing relatively complicated, mechanical structure in the device and method for removing the dust on filtering screen existing at present
Complexity, the high defect of manufacturing cost.
If CN107468158A discloses a kind of scraper component and dust catcher, which includes blade holder and scraper plate,
Scraper plate includes scraping blade, and scraping blade corresponds to filtering screen and is set on support frame, when filtering screen is in support frame inner rotation, is led to
The dust for being attached to filtering screen surface can be struck off by crossing scraping blade, so that the outer surface of filtering screen is maintained in the clean condition, be driven
The power of dynamic scraping blade dust blowing is electric drive, and driving part can select the components such as motor or solenoid valve.But this device structure is multiple
Miscellaneous, manufacturing cost is expensive, it would be highly desirable to provide and a kind of realize filtering screen with more inexpensive, simpler structure and manufacturing process
Dust blowing and cleaning.
Summary of the invention
One of the objects of the present invention is to provide a kind of dust collect plants simple and compact for structure, manufacturing cost is cheap.
The second object of the present invention is to provide a kind of dust catcher including above-mentioned dust collect plant.
To achieve the above object, on the one hand, the present invention provides a kind of dust collect plant, including dust pocket and be set to collection
The scraper plate that filtering screen in dirt cup further includes the blade holder being at least partially arranged in dust pocket and is connected in blade holder；
The blade holder is set to the outside of filtering screen, the scraper plate be set between the filtering screen and blade holder and with it is described
Filtering screen is in contact；The blade holder has the handle being set on the outside of the dust pocket, and the handle operationally drives
The scraper plate is moved between the both ends of the outside wall surface of the filtering screen to strike off the dust on the filtering screen.
As the further improvement of embodiment of the present invention, the blade holder includes supporting element and is connected on supporting element
Push piece is drawn, the scraper plate is connected on supporting element, and described one end for drawing push piece forms the handle, the other end for drawing push piece
It wears to the bottom of the dust pocket and is fixedly connected with the supporting element.
As the further improvement of embodiment of the present invention, the dust pocket includes dust pocket ontology and protrudes from the collection
The receiving portion of dirt cup ontology, the receiving portion are connected to the dust pocket body interior；The drawing push piece part is set to described
In receiving portion.
As the further improvement of embodiment of the present invention, the blade holder connecting spring component, the spring assembly is mentioned
Supplying the blade holder drives the scraper plate from one end of the filtering screen to the restoring force of another end motion.
As the further improvement of embodiment of the present invention, the spring assembly includes that upper spring fixed column, lower spring are solid
Fixed column and spring；The upper spring fixed column is set to the bottom surface of the supporting element, and the lower spring fixed column is set to
The bottom of the dust pocket, the both ends of the spring are respectively assembled at the upper spring fixed column and lower spring fixed column.
As the further improvement of embodiment of the present invention, the supporting element is cirque structure, and the supporting element is surround
It is set to the outside of the filtering screen；The scraper plate has multiple, and the multiple scraper plate is on the circumferencial direction of the supporting element
Uniformly arrangement.
As the further improvement of embodiment of the present invention, the multiple scraper plate is tilted relative to the axis of the supporting element
Setting.
As the further improvement of embodiment of the present invention, the supporting element includes the recessed of circumferentially spaced setting
Slot；One end of the scraper plate is accordingly inserted in the groove and the other end is contacted with the filtering screen.
As the further improvement of embodiment of the present invention, the scraper plate has a plant hair, and the plant hair is to the filtering screen
Mesh in extend.
On the other hand, the present invention provides a kind of dust catcher, the dust catcher includes above-mentioned dust collect plant.
The invention has the advantages that：Dust collect plant provided by the invention is by hand dust blowing, relative to existing
Electrodynamic type dedusting in technology, has simple and compact for structure, and using simple convenient, low in cost, dust blowing is high-efficient, and user experience is good
The advantages of.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Exemplary embodiment and its explanation please is not constituted an undue limitation on the present application for explaining the application；Wherein：
Fig. 1 be the present embodiments relate to dust catcher dust collect plant structural schematic diagram；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of the blade holder of dust collect plant in Fig. 1；
Appended drawing reference：
1, dust collect plant；2, dust pocket；3, filtering screen；4, blade holder；5, scraper plate；6, handle；7, supporting element；8, it draws and pushes away
Part；9, dust pocket ontology；10, receiving portion；11, spring assembly；12, upper spring fixed column；13, lower spring fixed column；14, bullet
Spring.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment
And technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only this Shen
Please a part of embodiment, rather than whole embodiment.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As depicted in figs. 1 and 2, it the embodiment of the invention provides a kind of dust collect plant 1, including dust pocket 2 and is set to
Filtering screen 3 in dust pocket 2 further includes the blade holder 4 being at least partially arranged in dust pocket 2 and is connected in blade holder 4
Scraper plate 5；Blade holder 4 is set to the outside of filtering screen 3, scraper plate 5 be set between filtering screen 3 and blade holder 4 and with mistake
Screen cover 3 is in contact；Blade holder 4 has the handle 6 for being set to 2 outside of dust pocket, and handle 6 operationally drives scraper plate 5 along mistake
It moves between the both ends of the outside wall surface of screen cover 3 to strike off the dust on filtering screen 3.Dust collect plant provided by the invention passes through
Hand dust blowing, simpler than the apparatus structure of electrodynamic type dedusting, operation is simple convenient, manufacturing cost is cheap.
As shown in figure 3, blade holder 4 includes supporting element 7 and the drawing push piece 8 being connected on supporting element 7, scraper plate 5 is connected to branch
In support member 7, one end of push piece 8 is drawn to form handle 6, draws the other end of push piece 8 to wear solid to the bottom of dust pocket 2 and supporting element 7
Fixed connection.Bearing substrate of the supporting element 7 as scraper plate 5, for fixing scraper plate 5, scraper plate 5 can be multiple and be in dispersedly to set
It sets, or integral type is integrally attached on supporting element, in specific implementation, the connection side between scraper plate 5 and supporting element 7
Formula can need flexible setting according to practical cleaning.
Grey structural formula of scraping in dust collect plant provided by the invention passes through scraping blade 5 in the case where the drawing push piece 8 in blade holder 4 drives
It carries out scraping ash up and down along the axial direction of dust pocket 2；In specific implementation, filtering screen 3 can be fixed relative to supporting element 7,
It can also go to strike off the dust for being attached to filtering screen surface by scraping blade 5, so that filter screen in the inner rotation of blade holder 4
The outer surface of cover is maintained in the clean condition, and convenient for cleaning, and filter effect will not be reduced because of dust, the present invention, which has, scrapes grey height
Effect, easy to use and advantages of simple structure and simple.
As the further improvement of embodiment of the present invention, as shown in Figure 1, dust pocket 2 includes dust pocket ontology 9 and protrusion
In the receiving portion of dust pocket ontology 9 10, it is connected to inside receiving portion 10 and dust pocket ontology 9；8 part of push piece is drawn to be set to receiving portion
In 10.Specifically, drawing push piece 8 includes stock and handle 6, and the opening that one end of stock extends to dust pocket 2 goes out and at right angles turns over
The part of folding, fold forms handle 6；The other end of stock wears bottom and supporting element 7 of the inside of receiving portion 10 to dust pocket 2
It is fixedly connected.
As the further improvement of embodiment of the present invention, 4 connecting spring component 11 of blade holder, spring assembly 11 is supplied to
Blade holder 4 drives scraper plate 5 from one end of filtering screen 3 to the restoring force of another end motion.
As the further improvement of embodiment of the present invention, spring assembly 11 is solid including upper spring fixed column 12, lower spring
Fixed column 13 and spring 14；Upper spring fixed column 12 is set to the bottom surface of supporting element 7, and lower spring fixed column 13 is set to dust
The bottom of cup 2, the both ends of spring 14 are respectively assembled at upper spring fixed column 12 and lower spring fixed column 13.In specific implementation,
The set-up mode of spring assembly 11 can also be that upper spring fixed column 12 is set to the opening inner side of dust pocket 2, and lower spring is fixed
Column 13 is set to the bottom of dust pocket 2, and when pulling handle 6 that drawing push piece 8 is driven to move back and forth in receiving portion 10, spring 14 is corresponding
The deformation for stretching and compressing occurs for ground, is supplied to blade holder 4 and drives scraper plate 5 from one end of filtering screen 3 to another end motion
Restoring force.
Further, extending in the opening inner side of dust pocket 2 has limited block, pushes away for preventing handle 6 from driving to draw
Part 8 is strongly pulled out when moving back and forth in receiving portion 10；Specifically, supporting element 7 is attracted by magnet and limited block with reality
Now limit.
As the further improvement of embodiment of the present invention, supporting element 7 is cirque structure, and supporting element 7 surround and is set to
The outside of filtering screen 3；Scraper plate 5 has multiple, and multiple scraper plates 5 are uniformly arranged on the circumferencial direction of supporting element 7.It is being embodied
In, scraper plate 5 may be the cyclic annular scraper plate to match with the circular ring shape of supporting element 7, and such set-up mode ensure that in Yan Ji
It, can be with 360 ° of cleaning filtering screens 3 when the side wall up and down direction of dirt cup scrapes ash manually.
As the further improvement of embodiment of the present invention, multiple scraper plates 5 are obliquely installed relative to the axis of supporting element 7.
It is this to the inclined angle set-up mode of filtering screen 3, can be more efficient, accurate, strong more closely close to filtering screen 3
Ground carries out scraping grey dedusting.
As the further improvement of embodiment of the present invention, in other possible embodiments, supporting element 7 includes along circle
The spaced groove of circumferential direction；One end of scraper plate 5 is accordingly inserted in groove and the other end is contacted with filtering screen 3.It is excellent
Selection of land, groove along the circumferential direction can uniformly arrange.Connection type between scraper plate 5 and supporting element 7 can clean need according to practical
Want flexible setting.
As the further improvement of embodiment of the present invention, scraper plate 5 has plant hair, plants hair and prolongs into the mesh of filtering screen 3
It stretches.
As the further improvement of embodiment of the present invention, blade holder 4 further includes the extra large pa cavity connecting with supporting element 7,
The extra large pa of filtering is provided in extra large pa cavity.
As the further improvement of embodiment of the present invention, extra large pa cavity includes longitudinal ring body and taper ring body, conical ring
One end of body is connect with longitudinal ring body, and the other end is connect with supporting element 7.
As the further improvement of embodiment of the present invention, the material of scraping blade 5 is rubber.
As the further improvement of embodiment of the present invention, filters extra large pa center and be provided with support column, filter extra large pa
It can be integral structure with support column.The fitting groove for being connected with filtering screen 3 is equipped in support column bottom end face；Dress
Slot allocation can be cross, convenient for increasing fixed intensity；Extra large pa motor drives the extra large pa of filtering to be rotated, just by fitting groove
It is connected in filtering extra large pa with the filtering screen of its lower end.
As the further improvement of embodiment of the present invention, filtering screen 3 be hollow cylindrical structure, thereon end face with
Lower end surface is open type structure comprising mesh areas and non-mesh areas, non-mesh areas is located at the lower end of mesh areas.In mesh areas
Top end surface be equipped with apical ring, apical ring is an integral structure with mesh areas.
On the other hand, the embodiment of the invention provides a kind of dust catcher, dust catcher includes above-mentioned dust collect plant 1.
The invention has the advantages that：Dust collect plant provided by the invention is by hand dust blowing, relative to existing
Electrodynamic type dedusting in technology, has simple and compact for structure, and using simple convenient, low in cost, dust blowing is high-efficient, and user experience is good
The advantages of.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope that is bright, being not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention or change
More it should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of dust collect plant, including dust pocket and the filtering screen being set in dust pocket, which is characterized in that further include to
The blade holder and the scraper plate being connected in blade holder that small part is set in dust pocket；The blade holder is set to filtering screen
Outside, the scraper plate are set between the filtering screen and blade holder and are in contact with the filtering screen；The blade holder
With the handle being set on the outside of the dust pocket, the handle operationally drives the scraper plate along the outer of the filtering screen
It moves between the both ends of wall surface to strike off the dust on the filtering screen.
2. a kind of dust collect plant according to claim 1, which is characterized in that the blade holder includes supporting element and is connected to
Drawing push piece on supporting element, the scraper plate are connected on supporting element, and described one end for drawing push piece forms the handle, and the drawing pushes away
The other end of part wears to the bottom of the dust pocket and is fixedly connected with the supporting element.
3. a kind of dust collect plant according to claim 2, which is characterized in that the dust pocket includes dust pocket ontology and convex
For the receiving portion of the dust pocket ontology, the receiving portion is connected to the dust pocket body interior；The drawing push piece part
It is set in the receiving portion.
4. a kind of dust collect plant according to claim 2, which is characterized in that the blade holder connecting spring component, it is described
Spring assembly is supplied to the blade holder and drives the scraper plate from one end of the filtering screen to the restoring force of another end motion.
5. a kind of dust collect plant according to claim 4, which is characterized in that the spring assembly includes that upper spring is fixed
Column, lower spring fixed column and spring；The upper spring fixed column is set to the bottom surface of the supporting element, and the lower spring is solid
Fixed column is set to the bottom of the dust pocket, and the both ends of the spring are respectively assembled at the upper spring fixed column and lower spring is solid
Fixed column.
6. a kind of dust collect plant according to claim 2, which is characterized in that the supporting element is cirque structure, described
Supporting element is around the outside for being set to the filtering screen；The scraper plate has multiple, and the multiple scraper plate is in the supporting element
It uniformly arranges on circumferencial direction.
7. a kind of dust collect plant according to claim 6, which is characterized in that the multiple scraper plate is relative to the supporting element
Axis be obliquely installed.
8. a kind of dust collect plant according to claim 2, which is characterized in that the supporting element includes circumferentially spaced
The groove of setting；One end of the scraper plate is accordingly inserted in the groove and the other end is contacted with the filtering screen.
9. a kind of dust collect plant according to claim 2, which is characterized in that the scraper plate has a plant hair, and the plant hair is to institute
It states in the mesh of filtering screen and extends.
10. a kind of dust catcher, which is characterized in that the dust catcher includes dust dress as described in any one of claims 1-9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893680.2A CN108903789A (en) | 2018-08-08 | 2018-08-08 | Dust collect plant and dust catcher with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893680.2A CN108903789A (en) | 2018-08-08 | 2018-08-08 | Dust collect plant and dust catcher with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108903789A true CN108903789A (en) | 2018-11-30 |
Family
ID=64397184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893680.2A Pending CN108903789A (en) | 2018-08-08 | 2018-08-08 | Dust collect plant and dust catcher with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108903789A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051279A (en) * | 2018-12-28 | 2019-07-26 | 深圳市杰深科技有限公司 | A kind of dust cup of dust collector and dust catcher with filter core cleaning mechanism |
| CN110537873A (en) * | 2019-08-30 | 2019-12-06 | 追创科技(苏州)有限公司 | scrape grey structure |
| CN112568782A (en) * | 2020-12-28 | 2021-03-30 | 追创科技(苏州)有限公司 | Double-effect ash scraping cleaning device and ash scraping method |
| CN112587029A (en) * | 2020-12-28 | 2021-04-02 | 追创科技(苏州)有限公司 | Dust collector main machine and dust collector |
| WO2021109725A1 (en) * | 2019-12-03 | 2021-06-10 | 江苏美的清洁电器股份有限公司 | Dust cup assembly of vacuum cleaner, vacuum cleaner, and vacuum cleaner assembly |
| CN113271831A (en) * | 2019-03-08 | 2021-08-17 | 三星电子株式会社 | Dust collecting device and dust collector with same |
| CN113331735A (en) * | 2021-06-22 | 2021-09-03 | 北京小狗吸尘器集团股份有限公司 | Dust collection assembly and dust collection equipment |
| WO2021174345A1 (en) * | 2020-03-02 | 2021-09-10 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11129510B2 (en) | 2019-01-23 | 2021-09-28 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11213832B2 (en) | 2019-01-23 | 2022-01-04 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11219906B2 (en) | 2019-01-23 | 2022-01-11 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| CN114305205A (en) * | 2021-11-29 | 2022-04-12 | 苏州德易仕清洁科技有限公司 | Cleaning structure for dust collector |
| CN115104945A (en) * | 2020-12-28 | 2022-09-27 | 追觅创新科技(苏州)有限公司 | Cleaning device |
| US11647882B2 (en) | 2019-03-08 | 2023-05-16 | Samsung Electronics Co., Ltd. | Dust collecting apparatus and cleaner having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110051279A (en) * | 2018-12-28 | 2019-07-26 | 深圳市杰深科技有限公司 | A kind of dust cup of dust collector and dust catcher with filter core cleaning mechanism |
| US11524306B2 (en) | 2019-01-23 | 2022-12-13 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11786918B2 (en) | 2019-01-23 | 2023-10-17 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11642681B2 (en) | 2019-01-23 | 2023-05-09 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11129510B2 (en) | 2019-01-23 | 2021-09-28 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11213832B2 (en) | 2019-01-23 | 2022-01-04 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
| US11219906B2 (en) | 2019-01-23 | 2022-01-11 | Omachron Intellectual Property Inc. | Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same |
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Application publication date: 20181130 |