CN107280580B - Dust collection cup assembly and dust collector - Google Patents
Dust collection cup assembly and dust collector Download PDFInfo
- Publication number
- CN107280580B CN107280580B CN201710729337.XA CN201710729337A CN107280580B CN 107280580 B CN107280580 B CN 107280580B CN 201710729337 A CN201710729337 A CN 201710729337A CN 107280580 B CN107280580 B CN 107280580B
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- Prior art keywords
- filter screen
- dust
- filter
- scraper
- dust collecting
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- 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
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- 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
- A47L9/165—Construction of inlets
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- 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
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- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
Abstract
The invention provides a dust collecting cup assembly and a dust collector, and relates to the technical field of household appliances. The dirt cup assembly includes: the dust collecting cup is arranged in the filter component and the scraper component in the dust collecting cup; the filter assembly comprises a filter screen and a filter HEPA, the scraper assembly comprises a filter screen scraper, and the filter screen can be rotatably connected with the filter screen scraper; the dust collecting cup is characterized by further comprising a dust cleaning component arranged in the dust collecting cup, and the filtering component drives the filtering HEPA to be connected with the dust cleaning component. In the dust collecting cup assembly provided by the invention, the filter screen can rotate so as to be connected with the filter screen scraper, and the filter screen scraper scrapes off dust on the filter screen; and the filter screen cover rotates to enable the ash cleaning component to scrape the dust on the filtered HEPA into the dust collecting cup. The dust attached to the outer wall surfaces of the filter screen and the filter handkerchief can be removed simultaneously through the rotation of the filter screen, and the filter screen has the advantages of convenience in cleaning, good filter effect and the like.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a dust collecting cup assembly and a dust collector.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked.
The existing dust collector is provided with a dust collecting cup for collecting dust, and the dust collecting cup is internally provided with a filter screen and a filter handkerchief. After the dust-containing gas enters the dust collecting cup, under the action of negative pressure suction, dust in the dust-containing gas can be attached to the outer wall surfaces of the filter screen and the filter HEPA.
If the dust accumulation amount is large, the filtering effect of the filtering net cover and the filtering HEPA can be reduced, and the difficulty in cleaning the filtering net cover and the filtering HEPA is large.
Disclosure of Invention
The invention aims to provide a dust collecting cup assembly to solve the technical problem that the difficulty in cleaning a filter screen and filtering HEPA in the existing dust collector is high.
It is another object of the present invention to provide a vacuum cleaner including the above-described dirt cup assembly.
In order to solve the technical problems, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a dirt cup assembly, comprising: the dust collecting cup is arranged in the filter component and the scraper component in the dust collecting cup;
the filter assembly comprises a filter screen and a filter HEPA, the scraper assembly comprises a filter screen scraper, and the filter screen can be rotatably connected with the filter screen scraper;
the dust collecting cup is characterized by further comprising a dust cleaning component arranged in the dust collecting cup, and the filtering component drives the filtering HEPA to be connected with the dust cleaning component.
The dust collecting cup assembly provided by the invention can rotate through the filter screen cover so as to be connected with the filter screen cover scraper, and the filter screen cover scraper scrapes off dust on the filter screen cover; and the filter screen cover rotates to enable the ash cleaning component to scrape the dust on the filtered HEPA into the dust collecting cup. The dust attached to the outer wall surfaces of the filter screen and the filter handkerchief can be removed simultaneously through the rotation of the filter screen, and the filter screen has the advantages of convenience in cleaning, good filter effect and the like.
In any one of the above technical solutions, further, the scraper assembly further includes a base, the filter screen cover scraper is disposed on the base, and the filter screen cover can be rotatably disposed on the base and connected with the filter screen cover scraper.
In any of the above technical solutions, further, a secondary dust collecting chamber is provided in the base, a dust inlet communicated with the secondary dust collecting chamber is provided on the base, and a through hole communicated with the dust inlet is provided on the filter screen cover.
In any one of the above technical solutions, further, a rotating motor is disposed in the base, and a motor shaft of the rotating motor drives the filter screen cover to be rotationally disposed on the base.
In any one of the above technical solutions, further, one end of the motor shaft penetrates through the filter screen and is connected with the nut, and a gasket is arranged between the filter screen and the base.
In any one of the above technical solutions, further, the filtering assembly further includes a cyclone separator fixedly disposed in the filtering mesh enclosure, the cyclone separator is connected with the filtering hyppa, and a dust inlet is disposed on the cyclone separator.
In any of the above technical solutions, further, the cyclone separator includes an upper flare portion and a lower flare portion, the upper flare portion is connected with the filter handkerchief, and the lower flare portion is connected with the filter mesh enclosure.
In any of the above technical solutions, further, the dust inlet is multiple, and the multiple dust inlets are symmetrically disposed on the upper bell mouth portion.
The dust collector provided by the second aspect of the present invention is provided with the dust cup assembly provided by the first aspect, so that all the beneficial effects of the dust cup assembly provided by the first aspect are achieved, and the details are not repeated herein.
Still include the casing, the collection dirt cup subassembly set up in the casing, be provided with the suction line on the casing, filter screen panel corresponds to the suction line sets up.
In any of the above technical solutions, further, a handle is disposed on the housing, and an axis of the handle and an axis of the suction duct are disposed at an angle, where the angle is 70 ° to 78 °.
By adopting the technical scheme, the invention has the following beneficial effects:
in the dust collecting cup assembly provided by the invention, the filter screen can rotate so as to be connected with the filter screen scraper, and the filter screen scraper scrapes off dust on the filter screen; and the filter screen cover rotates to ensure that the ash cleaning component scrapes dust on the filtered HEPA into the dust collecting cup. The dust attached to the outer wall surfaces of the filter screen and the filter HEPA can be removed simultaneously through the rotation of the filter screen, and the filter screen has the advantages of convenience in cleaning, good filtering effect and the like.
Further, the scraper blade subassembly still includes the base, filter screen panel scraper blade set up in on the base, filter screen panel can set up with rotating in on the base, and with filter screen panel scraper blade connection.
Furthermore, a secondary dust collecting cavity is arranged in the base, a dust inlet communicated with the secondary dust collecting cavity is formed in the base, and a through hole communicated with the dust inlet is formed in the filter screen cover.
Furthermore, the filtering component further comprises a cyclone separator fixedly arranged in the filtering net cover, the cyclone separator is connected with the filtering HEPA, and a dust inlet is formed in the cyclone separator.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a vacuum cleaner according to a first embodiment of the present invention;
FIG. 2 is an exploded view of a vacuum cleaner according to an embodiment of the present invention;
FIG. 3 is a schematic view of the filter assembly and scraper assembly of a dirt cup assembly according to one embodiment of the present invention;
FIG. 4 is an enlarged view of A in FIG. 1;
figure 5 is a schematic perspective view of a cyclone separator in a dirt cup assembly according to one embodiment of the present invention;
FIG. 6 is a side elevational view of a cyclone separator in a dirt cup assembly in accordance with one embodiment of the present invention;
fig. 7 is a schematic structural view of an ash removal assembly in a dust cup assembly according to a second embodiment of the present invention.
Reference numerals:
1-a dust cup; 2-an air suction motor; 3-an exhaust assembly; 4-a suction line; 5-a power supply device; 6-a handle; 7-a housing; 8-a rotating electrical machine; 9-secondary dust collection chamber; 11-motor shaft; 12-a nut; 13-a gasket; 14-a bearing; 21-a filtering net cover; 22-filtered HEPA; 23-a cyclone separator; 24-a soot cleaning assembly; 25-an air duct; 231-upper bell mouth; 232-dust inlet; 233-an intermediate portion; 234-lower flare; 31-top ring plate; 32-a filter screen cover scraper; 33-dust inlet holes; 34-a base; 245-a boss; .
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be further explained with reference to specific embodiments.
Example one
As shown in fig. 1-3, embodiments of the first aspect of the present invention provide a dirt cup assembly, comprising: the dust collecting cup 1 is arranged in the dust collecting cup 1, and the filter component and the scraper component are arranged in the dust collecting cup 1;
the filtering component comprises a filtering screen 21 and a filtering handkerchief 22, the scraper component comprises a filtering screen scraper 32, and the filtering screen 21 can be rotatably connected with the filtering screen scraper 32;
the dust collecting cup also comprises an ash cleaning component 24 arranged in the dust collecting cup 1, and the filter component drives the filter HEPA 22 to be connected with the ash cleaning component 24.
In the dust collecting cup assembly provided by the invention, the filter screen cover 21 can rotate so as to be connected with the filter screen cover scraper 32, and the filter screen cover scraper 32 scrapes off dust on the filter screen cover 21; and the filter screen 21 rotates to make the ash cleaning component 24 scrape the dust on the filtered HEPA 22 into the dust collecting cup 1. The dust attached to the outer wall surfaces of the filter screen 21 and the filter handkerchief 22 can be removed simultaneously through the rotation of the filter screen 21, and the device has the advantages of convenience in cleaning, good filtering effect and the like.
In any of the above technical solutions, further, the scraper blade assembly further includes a base 34, the filter screen scraper 32 is disposed on the base 34, and the filter screen 21 can be rotatably disposed on the base 34 and connected to the filter screen scraper 32. The filter screen 21 rotates to contact with the filter screen scraper 32, so that the filter screen scraper 32 scrapes off dust on the filter screen 21.
The strainer cover scraper 32 of the present invention comprises a plurality of strip-shaped plates, which are uniformly distributed along the circumferential direction of the base 34.
In any of the above technical solutions, further, a secondary dust collecting chamber 9 is provided in the base 34, a dust inlet hole 33 communicated with the secondary dust collecting chamber 9 is provided on the base 34, and a through hole communicated with the dust inlet hole 33 is provided on the filter screen 21. The bottom of the filter screen 21 is provided with a through hole, the dust inlet hole 33 is butted with the through hole on the end surface of the bottom of the filter screen 21, and the dust filtered by the cyclone separator 23 is collected to the inside of the secondary dust collection chamber 9 at the most terminal.
The scraper component further comprises a top ring plate 31 connected with the strip-shaped plate, and the top ring plate 31 is sleeved outside the filter screen 21. The top ring plate 31 is positioned below the ash removal assembly 24.
In any of the above technical solutions, further, a rotating electrical machine 8 is disposed in the base 34, and a motor shaft 11 of the rotating electrical machine 8 drives the filter screen cover 21 to be rotationally disposed on the base 34. The dust inlet 33 is provided outside the rotary electric machine 8, and the rotary electric machine 8 is located at the center of the base 34. Wherein the rotating electrical machine 8 is connected to the power supply 5 of the cleaner.
As shown in fig. 4, in any of the above technical solutions, one end of the motor shaft 11 is inserted into the filter screen 21 and connected to the nut 12, and a gasket 13 is disposed between the filter screen 21 and the base 34. The bottom end face of the filter screen 21 is clamped between the gasket 13 and the nut 12, the gasket 13 forms an interval between the base 34 and the filter screen 21, and the rotary motor 8 drives the filter screen 21 to rotate, so that the filter screen 21 is prevented from wearing the surface of the base 34.
The base 34 is provided with a bearing 14 sleeved outside the motor shaft 11, and a part of the gasket 13 is positioned between the motor shaft 11 and the bearing 14 to prevent the motor shaft 11 from being worn.
The scraper component mainly comprises a top ring plate 31, filter screen scraper blades 32 and a base 34, the tops of the filter screen scraper blades 32 are connected with the top ring plate 31, and the bottoms of the filter screen scraper blades 32 are connected with the base 34. The filter screen 21 is fitted in an area formed by a plurality of strips, wherein at least one end surface or at least one edge of each strip is in contact with the outer wall surface of the filter screen 21. In the present embodiment, the number of the strip-shaped plates is 4, and the strip-shaped plates are distributed between the top ring plate 31 and the base 34 along the circumferential direction.
In any of the above technical solutions, further, the filtering assembly further includes a cyclone separator 23 fixedly disposed in the filtering mesh enclosure 21, the cyclone separator 23 is connected with the filtering hpa 22, and a dust inlet 232 is disposed on the cyclone separator 23.
As shown in fig. 5 and 6, in any of the above technical solutions, further, the cyclone separator 23 includes an upper bell mouth 231 and a lower bell mouth 234, the upper bell mouth 231 is connected to the filter hpa 22, and the lower bell mouth 234 is connected to the filter screen 21. The cyclone separator 23 is shaped like an hourglass, and comprises an upper flared part 231 with a large upper part and a lower flared part 234 with a small upper part and a large lower part, and when the lower flared part 234 is arranged, the dust can fall into the lower flared part 234 when the filter screen cover 21 rotates.
In order to prevent dust from flowing from the lower bell mouth 234 to the upper bell mouth 231 when the filter mesh cover 21 rotates, an intermediate portion 233 is further provided, and the intermediate portion 233 is formed of a top end surface, an arc-shaped pipe wall, and a bottom end surface. The arc-shaped pipe wall is of an inward concave structure, the bottom end surface of the upper flare portion 231 is in butt joint with the top end surface of the middle portion 233, and the top end surface of the lower flare portion 234 is in butt joint with the bottom end surface of the middle portion 233. The upper bell-mouth 231, the intermediate portion 233, and the lower bell-mouth 234 are integrally formed.
The minimum diameter of the upper flare portion 231 is greater than the minimum diameter of the lower flare portion 234, so that dust can fall into the lower flare portion 234 conveniently, and the dust is prevented from rotating into the upper flare portion 231 from the lower flare portion 234 when the filter screen cover 21 rotates. Wherein, the top opening diameter of the upper bell mouth 231 is 82mm-173mm, and the bottom opening diameter of the upper bell mouth 231 is 33mm-66 mm. Wherein, the diameter of the top opening of the lower bell mouth part 234 is 27mm-57mm, and the diameter of the bottom opening of the lower bell mouth part 234 is 57mm-114 mm.
In any of the above technical solutions, further, the dust inlet 232 is multiple, and the multiple dust inlets 232 are symmetrically disposed on the upper bell mouth 231. Preferably, there are two dust inlets 232, and the two dust inlets 232 are located near the top end face of the middle portion 233.
The filtering component comprises a filtering net cover 21, a filtering HEPA 22 and a cyclone separator 23. The filter HEPA 22 and the cyclone separator 23 are both arranged in the filter screen 21, the filter HEPA 22 is positioned at the top of the cyclone separator 23, and the bottom end face of the filter HEPA 22 is in contact with the top end face of the cyclone separator 23. Wherein, the filter handkerchief 22 is fixedly assembled inside the filter mesh enclosure 21, and the top end face of the filter handkerchief 22 is in the same level with the top end face of the filter mesh enclosure 21.
The dust collector provided by the second aspect of the present invention is provided with the dust cup assembly provided by the first aspect, so that all the beneficial effects of the dust cup assembly provided by the first aspect are achieved, and the details are not repeated herein.
The dust collecting cup assembly is arranged in the shell 7, a suction pipeline 4 is arranged on the shell 7, the filter screen 21 is arranged corresponding to the suction pipeline 4, and the tail end of the suction pipeline 4 is butted with the dust collecting cup 1.
The dust collector also comprises an air suction motor 2, an air exhaust assembly 3 and a power supply device 5, wherein the air suction motor 2 is positioned inside the shell 7, and an air duct 25 for air circulation is reserved between the filter assembly and the air suction motor 2. The air exhaust component 3 is positioned at the rear side of the air suction motor 2, and the air exhaust component 3 can be air exhaust HEPA or air exhaust filter cotton. The power supply device 5 is positioned at the lower end of the air suction motor 2 and the air exhaust component 3.
The power supply device 5 is electrically connected with the air suction motor 2 through a circuit to supply power to the air suction motor 2. Wherein the bottom end surface of the power supply device 5 is on a different plane than the dust cup 1. Wherein, power supply unit 5 is the rechargeable battery case, and the bottom surface of this rechargeable battery case is cambered surface structure.
In any of the above technical solutions, further, a handle 6 is disposed on the housing 7, and the handle 6 is located between the air suction motor 2 and the power supply device 5. The axis of the handle 6 is arranged at an angle to the axis of the suction conduit 4, said angle being 70-78 °.
That is, the Y-Y axis of the handle 6 intersects with the X-X axis of the suction duct 4 to form an included angle of 70-78 degrees, so that the comfortable feeling of the hand can be improved when the handle 6 is held for dust suction operation.
Example two
As shown in fig. 7, the bottom of the dust removing plate in the second embodiment is provided with a plurality of protrusions 245, and the protrusions 245 can contact with the filter hpa 22 for scraping off the dust on the filter hpa 22.
The protruding portion 245 may be made of rubber, so as to facilitate scraping off dust on the filter handkerchief 22.
Also can be provided with vertical elastic component on filtering mesh enclosure 21 as required, the elastic component can drive and filter the sea handkerchief 22 and remove, is convenient for filter the dust on the sea handkerchief 22 and drops. The rest of the embodiments are the same as those of the first embodiment, and are not described herein again.
In the dust cup assembly provided by the invention, the rotating motor 8 drives the filter screen 21 to rotate, so that the filter screen scraper 32 on the outer side of the filter screen 21 is in contact with the filter screen 21 to scrape out dust on the filter screen 21. Meanwhile, the filter screen 21 rotates to drive the filter handkerchief 22 to rotate, so that the ash cleaning component 24 is in contact with the filter handkerchief 22 to scrape out dust on the filter handkerchief 22, and the dust falls into the cyclone separator 23. The dust is prevented from blocking the filter screen 21 and the filter handkerchief 22, so as to ensure the filtering effect of dust and other impurities.
In summary, the dust collecting cup assembly provided by the invention can rotate through the filter screen to be connected with the filter screen scraper, and the filter screen scraper scrapes off dust on the filter screen; and the filter screen cover rotates to ensure that the ash cleaning component scrapes dust on the filtered HEPA into the dust collecting cup. The dust attached to the outer wall surfaces of the filter screen and the filter handkerchief can be removed simultaneously through the rotation of the filter screen, and the filter screen has the advantages of convenience in cleaning, good filter effect and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.
Claims (8)
1. A dirt cup assembly, comprising: the dust collecting cup is arranged in the filtering component and the scraper component in the dust collecting cup;
the filter assembly comprises a filter screen and a filter HEPA, the scraper assembly comprises a filter screen scraper, and the filter screen can be rotatably connected with the filter screen scraper;
the filter screen cover can rotate so as to be connected with the filter screen cover scraper, and the filter screen cover scraper scrapes off dust on the filter screen cover; the filter screen cover rotates to enable the ash cleaning component to scrape dust on the filtered HEPA into the dust collecting cup;
the filtering component also comprises a cyclone separator fixedly arranged in the filtering mesh enclosure, the cyclone separator is connected with the filtering HEPA, and a dust inlet is formed in the cyclone separator;
the cyclone separator comprises an upper horn mouth part and a lower horn mouth part, the upper horn mouth part is connected with the filter handkerchief, and the lower horn mouth part is connected with the filter mesh enclosure.
2. A dust cup assembly as set forth in claim 1 further including a base, said filter screen scraper being disposed on said base, said filter screen being rotatably disposed on said base and being connected to said filter screen scraper.
3. A dust cup assembly as set forth in claim 2 wherein a secondary dust collecting chamber is provided in said base, a dust inlet hole communicating with said secondary dust collecting chamber is provided in said base, and a through hole communicating with said dust inlet hole is provided in said filter screen housing.
4. A dust cup assembly as claimed in claim 2, wherein a rotary motor is provided in said base, a motor shaft of said rotary motor driving said filter screen to be rotatably disposed on said base.
5. The dirt cup assembly of claim 4, wherein one end of said motor shaft is threaded through said filter screen to connect with a nut, and a gasket is disposed between said filter screen and said base.
6. A dirt cup assembly as defined in claim 1 wherein said dirt intake opening is plural and said plural dirt intake openings are symmetrically disposed on said upper bell mouth portion.
7. A vacuum cleaner comprising a dirt cup assembly as claimed in any one of claims 1 to 6, and further comprising a housing, said dirt cup assembly being disposed within said housing, said housing having a suction conduit disposed thereon, said filter screen being disposed in correspondence with said suction conduit.
8. A vacuum cleaner as claimed in claim 7, wherein the housing is provided with a handle, the axis of which is disposed at an angle to the axis of the suction conduit, the angle being 70 degrees o -78 o 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729337.XA CN107280580B (en) | 2017-08-23 | 2017-08-23 | Dust collection cup assembly and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729337.XA CN107280580B (en) | 2017-08-23 | 2017-08-23 | Dust collection cup assembly and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107280580A CN107280580A (en) | 2017-10-24 |
| CN107280580B true CN107280580B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729337.XA Active CN107280580B (en) | 2017-08-23 | 2017-08-23 | Dust collection cup assembly and dust collector |
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| CN (1) | CN107280580B (en) |
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| AU2016353054B2 (en) | 2015-11-10 | 2019-07-25 | Techtronic Industries Co. Ltd. | Handheld vacuum cleaner |
| CN108125614A (en) * | 2018-02-06 | 2018-06-08 | 小狗电器互联网科技（北京）股份有限公司 | Deashing component and dust catcher |
| CN108523761A (en) * | 2018-05-02 | 2018-09-14 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN108577673A (en) * | 2018-06-29 | 2018-09-28 | 追觅科技（天津）有限公司 | The filter assemblies of strainer and hand held cleaner |
| CN108903789A (en) * | 2018-08-08 | 2018-11-30 | 苏州海力电器有限公司 | Dust collect plant and dust catcher with it |
| 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 |
| CN109589038A (en) * | 2019-01-30 | 2019-04-09 | 小狗电器互联网科技（北京）股份有限公司 | A kind of dust catcher that induced-draught electric motor is obliquely installed |
| CN111789524B (en) * | 2019-04-09 | 2021-10-15 | 江苏美的清洁电器股份有限公司 | Dirt cup clearance subassembly and dust catcher that has it |
| CN109805837A (en) * | 2019-04-09 | 2019-05-28 | 莱克电气股份有限公司 | A kind of dust collect plant and dust catcher |
| WO2021109962A1 (en) * | 2019-12-04 | 2021-06-10 | 追创科技(苏州)有限公司 | Vacuum cleaner assembly, filter mesh cylinder, dust-air separation device and vacuum cleaner |
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| WO2022143998A1 (en) * | 2020-12-31 | 2022-07-07 | 安克创新科技股份有限公司 | Dust suction device and centrifugal separation assembly thereof |
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|---|---|
| CN107280580A (en) | 2017-10-24 |
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Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Applicant after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Applicant before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
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