CN113317712A - Dust cup assembly, dust collector with same and cleaning system - Google Patents

Dust cup assembly, dust collector with same and cleaning system Download PDF

Info

Publication number
CN113317712A
CN113317712A CN202010132801.9A CN202010132801A CN113317712A CN 113317712 A CN113317712 A CN 113317712A CN 202010132801 A CN202010132801 A CN 202010132801A CN 113317712 A CN113317712 A CN 113317712A
Authority
CN
China
Prior art keywords
cup
dirt
dust
opening
assembly
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
Application number
CN202010132801.9A
Other languages
Chinese (zh)
Inventor
叶妙君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Qingyi Intelligent Technology Co ltd
Original Assignee
Wuxi Qingyi Intelligent Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Qingyi Intelligent Technology Co ltd filed Critical Wuxi Qingyi Intelligent Technology Co ltd
Priority to CN202010132801.9A priority Critical patent/CN113317712A/en
Publication of CN113317712A publication Critical patent/CN113317712A/en
Pending legal-status Critical Current

Links

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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • 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
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0063—External storing devices; Stands, casings or the like for the storage of 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions
    • 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
    • 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
    • A47L9/20—Means for cleaning filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

The invention discloses a dust cup assembly which comprises a dust cup and a dust and air separating assembly at least partially contained in the dust cup, wherein the dust cup comprises a cup body, an air inlet opening and a cup cover, the air inlet opening is arranged on the cup body, the cup cover is movably arranged relative to the cup body, the upstream and the downstream are defined according to the airflow direction in normal work, the air inlet opening and the cup cover are both arranged on the upstream of the dust and air separating assembly, and the dust cup is provided with a second opening and a cover part, the second opening is located on the upstream of the dust and air separating assembly, and the cover part corresponds to the second opening.

Description

Dust cup assembly, dust collector with same and cleaning system
Technical Field
The invention relates to the field of household cleaning, in particular to a dust cup assembly of a dust collector, the dust collector and a cleaning system.
Background
The hand-held or upright cleaners currently on the market generally require the user to disassemble/open the dirt cup assembly after each cleaning operation to dump the dirt in the dirt cup after cleaning. Go to empty the dust through user oneself, not only can make user's operation become loaded down with trivial details, inevitably can produce moreover and raise grey phenomenon and make the dirt glue user on one's body, greatly reduced user's use experience. Therefore, there is a need to provide a new dirt removing solution for vacuum cleaner to solve the above problems.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a new dirt cup assembly to provide a better solution for cleaning the vacuum cleaner.
The purpose of the invention is realized by the following technical scheme:
a dust cup assembly comprises a dust cup and a dust-air separation assembly at least partially contained in the dust cup, wherein the dust cup comprises a cup body, an air inlet opening and a cup cover, the air inlet opening is formed in the cup body, the cup cover is movably arranged relative to the cup body, the upstream and the downstream are defined according to the airflow direction in normal operation, the air inlet opening and the cup cover are arranged on the upstream of the dust-air separation assembly, and the dust cup is provided with a second opening and a cover portion, the second opening is located on the upstream of the dust-air separation assembly, and the cover portion corresponds to the second opening.
Furthermore, the second opening is arranged on the cup body, and the cover part is arranged on the second opening from the outer side cover of the dust cup.
Further, the dirt cup includes an up-down direction, the dirt-gas separation assembly is fittable into the dirt cup in a downward direction, the air inlet opening is opposite to an upper side of the dirt-gas separation assembly, and the second opening is opposite to a lower side of the dirt-gas separation assembly.
Furthermore, the dust and gas separation assembly comprises a first cyclone guide structure which is arranged on the outer side of the dust and gas separation assembly and matched with the cup body of the dust cup, the air inlet opening is over against the first cyclone guide structure, the dust cup is projected in the vertical direction, the orthographic projection of the dust cup assembly circumferentially comprises a cyclone guide section and an unguided section, and the second opening is arranged on the projection path of the unguided section.
Further, the dust-air separation assembly comprises a first cyclone guide structure which is arranged on the outer side of the dust-air separation assembly and matched with the cup body of the dust cup, and the air inlet opening is opposite to the first cyclone guide structure; the cup body including locate the cup body downside and with bowl cover complex second whirlwind guide structure, the second opening just right the second whirlwind guide structure, first whirlwind guide structure with the direction of guidance of second whirlwind guide structure is unanimous.
Furthermore, the second opening is arranged on the cup cover, and the cover part is arranged on the second opening from the outer side cover of the cup cover.
Furthermore, a first dust collecting area and a second dust collecting area which are mutually separated are formed between the dust cup and the dust-gas separation component, and the second opening is communicated with the first dust collecting area and the second dust collecting area.
Furthermore, the dust cup and the outer wall of the dust-gas separation component form the first dust collection area, the inner wall of the dust-gas separation component and the cup cover form the second dust collection area, and the opening area of the second opening relative to the first dust collection area is larger than the opening area of the second opening relative to the second dust collection area.
In order to solve the above problems, the present invention further provides a vacuum cleaner, where the vacuum cleaner includes the above dust cup assembly, a dust inlet channel disposed at an upstream of the dust cup assembly, and a negative pressure assembly disposed at a downstream of the dust cup assembly, and an air inlet opening of the dust cup assembly is communicated with the dust inlet channel.
In order to solve the above problems, the present invention further provides a cleaning system, comprising the vacuum cleaner as described above and a base capable of accommodating the vacuum cleaner, wherein the base comprises a dust recovery assembly, the dust recovery assembly comprises a suction port, and in an operating state of dust recovery, the suction port is communicated with the second opening, and the dust recovery assembly passes through the suction port.
The dust cup assembly has the advantages that the second opening is arranged on the dust cup and is arranged outside the normal cup cover, a new possibility of discharging sewage is provided for the dust collector through the second opening, the self-cleaning of the dust cup assembly can be realized through the base matched with the dust cup assembly, the repeated cleaning of the dust cup is avoided, the long-term use by a user is facilitated, and the cleaning effect of the dust cup in the self-cleaning mode is enhanced through arranging various related structures.
Drawings
FIG. 1 is a general schematic view of one embodiment of a main body portion of a vacuum cleaner according to the present invention;
FIG. 2 is a schematic view of the overall construction of the dirt cup assembly of the vacuum cleaner shown in FIG. 1;
FIG. 3 is a schematic view of the overall structure of the cup body of the dirt cup assembly of FIG. 1 being made transparent;
FIG. 4 is a schematic view of the overall structure of another embodiment of the main body portion of the vacuum cleaner shown in FIG. 3;
FIG. 5 is a general schematic view of another embodiment of the main body portion of the vacuum cleaner of the present invention;
FIG. 6 is a schematic view of the overall construction of the dirt cup assembly of the vacuum cleaner shown in FIG. 5;
FIG. 7 is a schematic view of the overall structure of the cup body of the dirt cup assembly of FIG. 5 being made transparent;
FIG. 8 is a schematic view of the overall structure of another embodiment of the main body portion of the vacuum cleaner shown in FIG. 7.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the embodiments described herein are illustrative only and are not limiting upon the present invention.
The invention provides a dust collector adopting a novel dust cup assembly, aiming at solving the problem of inconvenient cleaning of the internal dust storage of the dust collector, the dust collector comprises a main machine 100 and a surface cleaning assembly (not shown) detachably butted with the main machine 100, and the surface cleaning assembly can be a ground brush assembly, a long flat suction assembly, a telescopic flat suction assembly or a mite removing assembly and the like. The main unit 100 includes a dust cup assembly, a dust inlet passage (not numbered) disposed upstream of the dust cup assembly, and a negative pressure assembly 10 disposed downstream of the dust cup assembly, with the upstream and downstream being defined by the normal operating airflow direction of the cleaner. In a normal working mode of the dust collector, dirty air enters the dust cup assembly through the dust inlet channel, and after dust and air are separated through the dust cup assembly, clean air is discharged out of the dust collector through the negative pressure assembly 10.
Referring to fig. 1 to 4, in an embodiment of the present invention, the dirt cup assembly includes a dirt cup 12 and a dirt-air separating assembly 30 at least partially accommodated in the dirt cup 12, and the dirt cup 12 includes a cup body 120, an air inlet opening 122 disposed on the cup body 120, and a cup cover 121 movably disposed relative to the cup body 120. The user can open the cap 121 to clean the dust in the dust cup 12. It should be noted that in alternative embodiments (not shown), the dirt cup may be provided without the lid, and the user may clean the dirt cup by removing the dirt-air separation assembly and removing the opening from the dirt-air separation assembly when the dirt cup needs to be cleaned.
In order to avoid the above two cleaning methods from causing secondary pollution or to reduce the frequency of the two cleaning methods as much as possible, referring to fig. 2, in the present embodiment, the dust cup 12 further includes a second opening 124 and a cover 125 corresponding to the second opening 124, and the cover 125 can open the second opening 124 under the action of an external force to provide an additional cleaning passage for the dust collector.
Corresponding to the additional dust cup cleaning channel, the dust collector can be matched with an external device to form a self-cleaning system for automatically cleaning dust stored in the dust cup. The external device can be a storage support with negative pressure and a garbage can with negative pressure of the dust collector, and can also be other air suction devices capable of providing negative pressure. The mode in which the self-cleaning system is utilized is not defined as a self-cleaning mode. In the self-cleaning mode, the cover 125 is capable of opening the second opening 124 under the action of external negative pressure to draw the stored dust in the dust cup 12 away from the dust cup 12, and at this time, clean air mainly flows into the dust cup 12 from the air inlet 122, and after mixing the dirt in the dust cup 12, the dirt is carried and discharged out of the cleaner through the second opening, so as to achieve the purpose of self-cleaning the dust cup assembly of the cleaner. In other solutions, the clean air may be added to the dirt cup downstream from the dirt-gas separation assembly 30, which may reduce the cleaning effect of the dirt cup at the expense of a certain air flow, but may improve the cleaning effect of the dirt-gas separation assembly.
Preferably, the size of the second opening 124 is not smaller than 1/2, the size of the air inlet opening 122 is not larger than 3/2, and more preferably, the size of the second opening 124 is equal to the size of the air inlet opening 122. In the self-cleaning mode, the size of the second opening 124 and the proximity of the air inlet opening 122 can make the flow rates of the air flows at the two positions similar, so that the air flow can generate more cyclone in the upstream dust cup of the dust-air separating assembly, and the cleaning effect of the dust cup is improved.
Referring to fig. 3 and 4, in particular, the second opening 124 is disposed on the cup body 120, and the cover 125 is disposed on the second opening 124 from the outer side of the dust cup 12. In the normal mode of operation, the cover 125 will abut against the second opening 124 under the negative pressure inside the dirt cup 12. Preferably, a sealing gasket 126 is provided between the cover 125 and the second opening 124 to enhance the sealing between the cover 125 and the second opening 124 during normal operation.
The dirt cup assembly 30 is mountable into the dirt cup 12 in a downward direction with the top and bottom of the dirt cup assembly defining an up-down orientation, the air inlet opening 122 being located on an upper side of the dirt cup 12 opposite the upper side of the dirt cup assembly 30, and the second opening 124 being located on a lower side of the dirt cup 12 opposite the bottom of the dirt cup 12. To facilitate dust deposition during normal operation and dust cleaning during self-cleaning, respectively. It should be noted that, especially the position relationship of the upper air inlet and the lower air outlet can 'wash' the whole upstream surface of the dust-air separating assembly by means of the air flow, so that the self-cleaning effect of the dust cup is better.
Specifically, the dust-air separating assembly 30 includes a first cyclone guiding structure 123 disposed outside the dust-air separating assembly 30 and engaged with the cup body 120 of the dust cup 12, and the air inlet opening 122 faces the first cyclone guiding structure 123, so as to guide the airflow flowing in through the air inlet opening 122 to rotate centrifugally in the dust cup 12 in the normal operation mode of the vacuum cleaner, thereby enhancing the dust-air separating effect. The dust cup assembly comprises a cyclone guiding section and an unguided section, and the second opening is arranged on a projection path of the unguided section. So that in the self-cleaning mode of the cleaner, the airflow is more easily directed to rotate after entering the dirt cup to "scrub" the upstream face of the dirt-air separation assembly.
Referring to fig. 4, in another embodiment of the present invention, the cup body 120 includes a second cyclone guiding structure 128 disposed at a lower side of the cup body 120 and engaged with the cup cover 121, the second opening 124 faces the second cyclone guiding structure 128, and the first cyclone guiding structure 123 and the second cyclone guiding structure 128 have the same guiding direction, so that in a normal operation mode of the vacuum cleaner, on one hand, dust can be compressed by the second cyclone guiding structure 128 to increase a dust storage capacity of the dust cup; on the other hand, in the self-cleaning mode of the cleaner, the airflow can be more easily directed to rotate within the dirt cup by the cyclonic guide structure 128, enhancing cleaning of the dirt cup or the upstream face of the dirt-air separation assembly.
The present invention can also be realized in another embodiment, as shown in fig. 5 to 8, the main body 100 of the vacuum cleaner includes a dust cup assembly, a dust inlet channel (not numbered) disposed upstream of the dust cup assembly, and a negative pressure assembly 10 disposed downstream of the dust cup assembly. The dirt cup assembly includes a dirt cup 82 and a dirt-air separating assembly 30 at least partially received in the dirt cup 82, the dirt cup 82 includes a cup body 820, an air inlet 122 disposed in the cup body 820, and a cup cover 821 movably disposed relative to the cup body 820. The user can open the lid 821 to clean the dirt in the dirt cup 12. It should be noted that in alternative embodiments (not shown), the dirt cup may be provided without the lid, and the user may clean the dirt cup by removing the dirt-air separation assembly and removing the opening from the dirt-air separation assembly when the dirt cup needs to be cleaned.
Unlike the first embodiment, the second opening 824 of the dirt cup assembly is disposed on the cup cover 821, a cover portion 826 is disposed corresponding to the second opening 824, and the cover portion 826 is disposed on the second opening 824 from the outer side of the cup cover. Correspondingly, in other alternative embodiments, the second opening is disposed in the bottom wall of the dirt cup. Likewise, in the self-cleaning mode, the dust cup can be cleaned of the stored dust through the second opening 824.
As in the first embodiment, the second opening 824 and the cover 826 may also be provided with a sealing gasket 826 to enhance the sealing between the two; the size and position relationship between the second opening 824 and the air inlet opening 122 may also be consistent with the first embodiment to enhance the cleaning effect of the dust cup; also in this embodiment, the second cyclone guiding structure 828 of the first embodiment can be used to enhance the cyclone effect of the airflow in the dirt cup, and thus enhance the cleaning effect of the dirt cup.
In contrast, in some specific embodiments, the dust-gas separating assembly 30 may further include a primary separating unit and a secondary separating unit (not shown), the primary separating unit and the secondary separating unit of the dust-gas separating assembly 30 form a first dust collecting area and a second dust collecting area (not shown) separated from each other with the dust cup, respectively, and preferably, the second opening (not shown) may communicate with the first dust collecting area and the second dust collecting area, respectively. In the self-cleaning mode of the dust collector, the external device can effectively clean the dust in the first dust collecting area and the second dust collecting area. Further, in order to obtain a better cleaning effect, the opening area of the second opening with respect to the first dust collecting area is larger than the opening area of the second opening with respect to the second dust collecting area.
In addition to the two embodiments, the present invention further provides a vacuum cleaner, which employs the above-mentioned dust cup assembly, and in detail, the vacuum cleaner includes a surface cleaning assembly, a dust inlet channel disposed downstream of the surface cleaning assembly, and a negative pressure assembly disposed downstream of the dust cup assembly, the air inlet opening 122 of the dust cup assembly is communicated with the dust inlet channel, and the downstream of the dust-air separation assembly of the dust cup assembly is communicated with the negative pressure assembly to form a complete air flow path.
In addition, the present invention also provides a cleaning system comprising the vacuum cleaner as described above and an external device that can be docked with the vacuum cleaner, preferably a base that can receive the vacuum cleaner, the base comprising a dust recovery assembly comprising a suction opening that communicates with the second opening to discharge dirt (dust) from the dirt cup in a self-cleaning mode, i.e. a dust recovery operational state.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims.

Claims (11)

1. A dust cup assembly comprises a dust cup and a dust-air separation assembly at least partially accommodated in the dust cup, the dust cup comprises a cup body, an air inlet opening and a cup cover, the air inlet opening is formed in the cup body, the cup cover is movably arranged relative to the cup body, the upstream and the downstream are defined according to the airflow direction in normal operation, the air inlet opening and the cup cover are both arranged on the upstream of the dust-air separation assembly, and the dust cup is characterized in that the dust cup is provided with a second opening and a cover portion, the second opening is located on the upstream of the dust-air separation assembly, and the cover portion corresponds to the second opening.
2. The dirt cup assembly of claim 1, wherein the size of the second opening is not less than 1/2 the size of the air inlet opening, and the size of the second opening is not greater than 3/2 the size of the air inlet opening.
3. The dirt cup assembly of claim 1, wherein the second opening is defined in the cup body, and the cover portion is positioned over the second opening from an outer side of the dirt cup.
4. The dirt cup assembly of claim 3, wherein the dirt cup assembly is mountable in a downward direction into the dirt cup with the inlet opening opposite the upper side of the dirt cup assembly and the second opening on the lower side of the dirt cup opposite the bottom of the dirt cup, with the top-to-bottom direction of the dirt cup defining an up-to-down direction.
5. The dirt cup assembly of claim 4, wherein the dirt and air separation assembly includes a first cyclone guide structure disposed outside the dirt and air separation assembly and engaged with a body of the dirt cup, the air inlet opening faces the first cyclone guide structure to form an orthographic projection of the dirt cup in a vertical projection thereof, the orthographic projection of the dirt cup assembly includes a cyclone guide section and an unguided section in a circumferential direction of the orthographic projection of the dirt cup assembly, and the second opening is disposed in a projection path of the unguided section.
6. The dirt cup assembly of claim 4, wherein the dirt gas separation assembly includes a first cyclone guide structure disposed outside the dirt gas separation assembly and engaged with the cup body of the dirt cup, the air inlet opening facing the first cyclone guide structure; the cup body including locate the cup body downside and with bowl cover complex second whirlwind guide structure, the second opening just right the second whirlwind guide structure, first whirlwind guide structure with the direction of guidance of second whirlwind guide structure is unanimous.
7. The dirt cup assembly of claim 1, wherein the second opening is defined in the cup cover, and the lid portion is positioned over the second opening from an outer side of the cup cover.
8. The dirt cup assembly of claim 7, wherein the dirt cup and the dirt-gas separation assembly define first and second spaced-apart dirt collection areas therebetween, and the second opening communicates the first and second dirt collection areas.
9. The dirt cup assembly of claim 8, wherein the dirt cup and an outer wall of the dirt-gas separation assembly form the first dirt collection area, wherein an inner wall of the dirt-gas separation assembly and the lid form the second dirt collection area, and wherein an open area of the second opening relative to the first dirt collection area is greater than an open area of the second opening relative to the second dirt collection area.
10. A vacuum cleaner, comprising a dirt cup assembly as described in any of claims 1-9, a dust inlet channel disposed upstream of the dirt cup assembly, and a suction assembly disposed downstream of the dirt cup assembly, wherein the air inlet opening of the dirt cup assembly is in communication with the dust inlet channel.
11. A cleaning system comprising a vacuum cleaner according to claim 10 and a base for receiving the vacuum cleaner, the base comprising a dust recovery assembly including a suction opening, the suction opening being in communication with the second opening in a dust recovery mode of operation.
CN202010132801.9A 2020-02-29 2020-02-29 Dust cup assembly, dust collector with same and cleaning system Pending CN113317712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010132801.9A CN113317712A (en) 2020-02-29 2020-02-29 Dust cup assembly, dust collector with same and cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010132801.9A CN113317712A (en) 2020-02-29 2020-02-29 Dust cup assembly, dust collector with same and cleaning system

Publications (1)

Publication Number Publication Date
CN113317712A true CN113317712A (en) 2021-08-31

Family

ID=77413088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010132801.9A Pending CN113317712A (en) 2020-02-29 2020-02-29 Dust cup assembly, dust collector with same and cleaning system

Country Status (1)

Country Link
CN (1) CN113317712A (en)

Similar Documents

Publication Publication Date Title
CN109124479B (en) Dust collector
KR101826935B1 (en) Autonomous vacuum cleaner with separating apparatus
AU2006203113B2 (en) Hand-holdable vacuum cleaners
CN108463152B (en) Electric vacuum cleaner
US7604675B2 (en) Separately opening dust containers
US7309368B2 (en) Cyclone dust-collecting apparatus
WO2020108492A1 (en) Handheld cleaning apparatus
JP2009504310A (en) Dust collection container structure of upright type vacuum cleaner and dust collection container cover support structure of upright type vacuum cleaner
US9549650B2 (en) Cleaning appliance
GB2402868A (en) A vacuum cleaner handle having a cyclonic dust-collector
GB2410912A (en) Cyclonic dust-collecting apparatus
JP2009543638A (en) Handheld cleaning tool
CN209269562U (en) Dust catcher
US20210186286A1 (en) Vacuum cleaner
JP2003339596A (en) Dust collecting apparatus and vacuum cleaner
CN113317716A (en) Vacuum cleaner docking device
KR20120011828A (en) Dust collector and vacuum cleaner
CN107205603B (en) Vacuum cleaner with cyclone separator
JP2007167451A (en) Cyclone type vacuum cleaner
AU2018404659B2 (en) Cleaner
CN209186551U (en) Hand-held cleaning device and cleaning system
CN113317712A (en) Dust cup assembly, dust collector with same and cleaning system
CN211749284U (en) Dust cup assembly, dust collector with same and cleaning system
CN216364915U (en) Dust collecting device and electrical apparatus
JP3224651U (en) Vacuum cleaner and smoke reduction device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination