CN110301861B - Cyclone barrel, dust cup assembly and dust collector - Google Patents
Cyclone barrel, dust cup assembly and dust collector Download PDFInfo
- Publication number
- CN110301861B CN110301861B CN201910543878.2A CN201910543878A CN110301861B CN 110301861 B CN110301861 B CN 110301861B CN 201910543878 A CN201910543878 A CN 201910543878A CN 110301861 B CN110301861 B CN 110301861B
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- Prior art keywords
- cyclone
- groove
- mounting frame
- cleaning
- cleaning member
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- 239000000428 dust Substances 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 111
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 abstract description 40
- 238000000034 method Methods 0.000 abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- 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
Abstract
The invention belongs to the technical field of dust removal equipment, and particularly relates to a cyclone barrel, a dust cup assembly and a dust collector. The cyclone barrel comprises a cyclone barrel body, at least one first cleaning piece and a driving unit, wherein a plurality of filtering holes and a through groove which at least partially penetrates through the circumferential side wall are formed in the circumferential side wall of the cyclone barrel body, the first cleaning piece at least partially extends out of the circumferential side wall through the through groove, the driving unit is connected with the first cleaning piece, and the driving unit drives the first cleaning piece to move along the extending direction of the through groove. According to the cyclone barrel, the hair wound on the outer surface of the cyclone barrel can be effectively removed, so that the hair is not blocked in the filtering holes of the cyclone barrel body, the cyclone barrel can be normally ventilated, the air filtering efficiency is ensured, a dust cup is not required to be opened in the cleaning process, the cleaning process is carried out in the dust cup, and the pollution to the environment can be effectively reduced.
Description
Technical Field
The invention belongs to the technical field of dust removal equipment, and particularly relates to a cyclone barrel, a dust cup assembly and a dust collector.
Background
This section provides merely background information related to the present disclosure and is not necessarily prior art. The cyclone cylinder in the dust cup is used for removing dust and filtering air, and as the surface of the cyclone cylinder is provided with the mesh-shaped structure, large-particle dust in the air easily blocks meshes after long-term use, and hair in the air can also be wound on the outer surface of the cyclone cylinder, so that the filtering effect of the cyclone cylinder is affected. It is therefore necessary to clean the hair wound around the outer surface of the cyclone barrel frequently. The existing dust cup for the dust collector needs to be disassembled by a user, the filter screen is cleaned after the cyclone barrel is taken out, the dust cup is inconvenient and easy to pollute, and the hair wound on the outer surface of the cyclone barrel is difficult to clean even after the dust cup is disassembled.
Disclosure of Invention
The invention aims to at least solve the problem that the hair wound on the cyclone is difficult to clean. The aim is achieved by the following technical scheme:
a first aspect of the present invention proposes a cyclone, comprising:
the cyclone body is provided with a plurality of filtering holes and through grooves which at least partially penetrate through the circumferential side wall;
at least one first cleaning member at least partially protruding outside the circumferential side wall through the through groove;
the driving unit is connected with the first cleaning piece and drives the first cleaning piece to move along the extending direction of the through groove.
According to the cyclone barrel, the plurality of filtering holes and the through grooves which at least partially penetrate through the circumferential side wall are formed in the circumferential side wall of the cyclone barrel body, the first cleaning piece is at least partially extended to the outside of the circumferential side wall through the through grooves and connected with the driving unit, when hairs wound on the outer surface of the cyclone barrel body need to be cleaned, the driving unit drives the first cleaning piece to move along the extending direction of the through grooves, in the process, the first cleaning piece can drive the hairs wound on the outer surface of the cyclone barrel to move along the extending direction of the through grooves, so that the hairs are moved to the bottom of the cyclone barrel body, or the hairs are torn and broken in the moving process of the first cleaning piece, the broken hairs can also fall to the bottom of the cyclone barrel body along with the gravity action of the first cleaning piece, so that the hairs wound on the outer surface of the cyclone barrel body are not blocked up, the filtering holes are guaranteed, the air filtering efficiency is guaranteed, the dust cup is not required to be opened in the cleaning process, the dust is not required to be cleaned, and the environment pollution to be effectively reduced in the cleaning process.
In addition, the cyclone barrel according to the invention can also have the following additional technical characteristics:
the cyclone body comprises:
a base;
the side plates are arranged on the base in a surrounding mode, and at least one of the side plates is provided with the through groove.
In some embodiments of the present invention, a filter screen is disposed between any two adjacent side plates of the plurality of side plates, the filter screen is provided with the filter hole, and the plurality of side plates and the filter screen enclose the circumferential side wall.
In some embodiments of the present invention, the plurality of side plates are sequentially connected and arranged to form the circumferential side wall, and the plurality of side plates are provided with the filtering holes.
In some embodiments of the present invention, a plurality of first protrusions are disposed on an outer side surface of at least one of the plurality of side plates, and the plurality of first protrusions are disposed at intervals along an extending direction of the through groove.
In some embodiments of the invention, any one of the plurality of first protrusions includes a first guide surface and a second guide surface, the first guide surface and the second guide surface being disposed toward each other along an extending direction of the through groove.
In some embodiments of the present invention, the driving unit includes a pull rod and a mounting frame, the mounting frame is disposed inside the cyclone body, the first cleaning member is connected to an outer side of the mounting frame, and a top of the pull rod penetrates into the cyclone body and is connected to the mounting frame.
In some embodiments of the present invention, the outer side of the mounting frame is further connected with at least one second cleaning member, and the first cleaning member and the second cleaning member are disposed at intervals along the outer side of the mounting frame.
In some embodiments of the invention, the drive unit further comprises a first spring disposed between the bottom of the mount and the cyclone.
In some embodiments of the invention, the tie rod and the mounting bracket are of unitary construction.
In some embodiments of the invention, one of the pull rod and the mounting frame is provided with a first connecting surface of a spiral protrusion, and the other of the pull rod and the mounting frame is provided with a second connecting surface, and the second connecting surface is provided with a spiral groove capable of being in matched connection with the spiral protrusion.
In some embodiments of the present invention, the mounting frame includes a connecting seat, a first mounting plate and a second mounting plate, where the connecting seat is connected to the top of the pull rod, the first mounting plate and the second mounting plate are disposed on an outer side surface of the connecting seat at intervals along a circumferential direction of the cyclone body, the first mounting plate is connected to the first cleaning member, and the second mounting plate is connected to the second cleaning member.
In some embodiments of the present invention, the driving unit further includes a second spring, a groove for accommodating the second spring is provided in the first mounting plate, a mounting post connected to one end of the second spring is provided in the groove, and the first cleaning member is inserted into the groove and connected to the other end of the second spring.
In some embodiments of the present invention, the second cleaning member is a vibration elastic sheet, the vibration elastic sheet includes an arc portion capable of being attached to an inner wall surface of the cyclone body, the inner wall surface of the cyclone body is provided with a plurality of second protrusions, and the plurality of second protrusions are disposed at intervals along a moving direction of the second cleaning member.
In some embodiments of the invention, any one of the plurality of second protrusions comprises a third guide surface and a fourth guide surface, the third guide surface and the fourth guide surface being disposed toward each other along the direction of movement of the second cleaning member.
In some embodiments of the invention, the first cleaning member is a cutting blade.
In some embodiments of the invention, the through groove is any one of a straight line shape, an arc shape, or a spiral shape.
Another aspect of the invention also proposes a dirt cup assembly comprising:
a dust cup;
the cyclone cylinder is arranged in the dust cup,
wherein the cyclone is any one of the cyclone.
Another aspect of the invention also provides a vacuum cleaner having a dirt cup assembly as described above.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 schematically illustrates an overall structural schematic of a dirt cup assembly in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of the interior structure of the dirt cup assembly of FIG. 1;
FIG. 3 is a schematic view of the cyclone of FIG. 2;
FIG. 4 is a schematic view of the cyclone body of FIG. 2;
fig. 5 is a schematic view of the structure of the mounting frame in fig. 2.
100: a cyclone;
10: cyclone body, 11: base, 12: circumferential side wall, 121: first side plate, 122: second side plate, 123: third side plate, 124: fourth side plate, 125: filter screen, 1251: filtration pore, 13: support ring, 131: cylindrical protrusion, 14: through groove, 15: first protrusion, 151: first guide surfaces, 152: second guide surface, 16: second protrusion, 161: third guide surface, 162: a fourth guide surface;
20: first cleaning member, 21: connection end, 22: cutting the end;
30: drive unit, 31: pull rod, 311: opening, 32: mounting bracket, 321: connecting seat, 322: first mounting plate, 323: second mounting plate, 324: groove, 325: mounting post, 33: first spring, 34: a second spring;
40: second cleaning member, 41: arc portion, 42: a connection part;
50: a seal ring;
200: a dust cup.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
FIG. 1 schematically illustrates an overall structural schematic of a dirt cup assembly in accordance with an embodiment of the present invention.
FIG. 2 is a schematic view of the internal structure of the dirt cup assembly of FIG. 1. Fig. 4 is a schematic structural view of the cyclone body in fig. 2. As shown in fig. 1, 2 and 4, a first aspect of the present invention proposes a cyclone 100, the cyclone 100 comprising a cyclone body 10, at least one first cleaning member 20 and a driving unit 30. The circumferential side wall 12 of the cyclone body 10 is provided with a plurality of filtering holes 1251 and a through groove 14 which at least partially penetrates through the circumferential side wall 12, at least part of the first cleaning piece 20 extends out of the circumferential side wall 12 through the through groove 14, the driving unit 30 is connected with the first cleaning piece 20, and the driving unit 30 drives the first cleaning piece 20 to move along the extending direction of the through groove 14.
According to the cyclone barrel 100 of the invention, the circumferential side wall 12 of the cyclone barrel body 10 is provided with the plurality of filtering holes 1251 and the through groove 14 which at least partially penetrates through the circumferential side wall 12, at least part of the first cleaning piece 20 extends out of the circumferential side wall 12 through the through groove 14, and the first cleaning piece 20 is connected with the driving unit 30, when the hair wound on the outer surface of the cyclone barrel body 10 needs to be cleaned, the driving unit 30 drives the first cleaning piece 20 to move along the extending direction of the through groove 14, in the process, the first cleaning piece 20 can drive the hair wound on the outer surface of the cyclone barrel body 10 to move along the extending direction of the through groove 14, so that the hair is moved to the bottom of the cyclone barrel body 10, or the hair is torn and broken in the moving process of the first cleaning piece 20, the broken hair can also float to the bottom of the cyclone barrel body 10 along with the action of self gravity, so that the hair wound on the outer surface of the cyclone barrel body 10 is not blocked, the filtering holes 1251 of the cyclone barrel body 10 are not blocked, the air can be cleaned, the filter efficiency of the inside the cyclone barrel body 200 can be ensured, and the air can be cleaned in the process of the normal opening of the cup 200 can be cleaned, and the environment can be cleaned, and the pollution can be reduced.
In some embodiments of the present invention, the first cleaning member 20 is a cutting blade. The cutting blade includes link 21 and cutting end 22, and link 21 links to each other with drive unit 30, and cutting end 22 can stretch out to the outside of the circumference lateral wall 12 of cyclone body 10 at the removal in-process of first cleaning member 20 to when driving first cleaning member 20 through drive unit 30 and remove, cutting end 22 can cut the hair of winding at the cyclone body 10 surface effectively, makes the hair fracture, thereby relies on self gravity to drop in the bottom of cyclone body 10. In other embodiments of the invention, the first cleaning member may be provided in other forms of putter-like structures. At this time, when the first cleaning member is moved, although the hair cannot be effectively cut in a large area, the hair can be dragged from the outer surface of the cyclone barrel to the bottom of the cyclone barrel, and the purpose of cleaning the hair on the surface of the cyclone barrel can be achieved.
Fig. 3 is a schematic structural view of the cyclone of fig. 2. Fig. 4 is a schematic structural view of the cyclone body in fig. 2. As shown in fig. 3 and 4, in this embodiment, the cyclone body 10 includes a base 11, a plurality of side plates, and a filter screen 125. The plurality of side plates are arranged above the base 10, at least one of the plurality of side plates is provided with a through groove 14, a filter screen 125 is arranged between any two adjacent side plates of the plurality of side plates, the plurality of side plates and the filter screen 125 are enclosed into a circumferential side wall 12, and a plurality of filter holes 1251 are arranged on the filter screen 125. The side plates are used for forming a main frame of the cyclone body 10 so as to support and fix the filter screen 125 and prevent the filter screen 125 from deforming during cleaning.
The plurality of side plates in the present embodiment include a first side plate 121, a second side plate 122, a third side plate 123 and a fourth side plate 124 that are annularly disposed at the top of the base 10, and the top of the first side plate 121, the second side plate 122, the third side plate 123 and the fourth side plate 124 are all connected to the support ring 13, so as to enhance the overall rigidity of the cyclone body 10. The first side plate 121, the second side plate 122, the third side plate 123, the fourth side plate 124 and the filter screen 125 enclose the circumferential side wall 12 of the cyclone body 10, and compared with the cyclone body integrally formed by injection molding, the cyclone body 10 in the embodiment has the advantages of light weight, easy carrying and the like. Of course, in other embodiments of the present invention, a plurality of side plates connected end to end in sequence may be arranged to enclose the circumferential side wall of the cyclone body, and a plurality of filtering holes are arranged on the plurality of side plates, so that the structure of the filter screen is omitted, and the filtering effect on air can be ensured.
In some embodiments of the present invention, the outer side surface of at least one of the plurality of side plates is provided with a plurality of first protrusions 15, and the plurality of first protrusions 15 are spaced apart along the extending direction of the through groove 14.
As shown in fig. 4, the second side plate 122 in the present embodiment is provided with a plurality of first protrusions 15, and the plurality of first protrusions 15 are disposed at intervals along the extending direction of the through groove 14. The through groove 14 in the present embodiment penetrates the second side plate 122, and the through groove 14 also penetrates the first protrusions 15, so that the first protrusions 15 arranged along the axial direction of the cyclone body 10 are divided into two rows, and the first cleaning member 20 can freely move up and down in the through groove 14. When the hair is wound on the outer surface of the cyclone body 10, a part of the hair is wound on the surface between two adjacent first protrusions 15, and the hair can be cleaned by axially moving the first cleaning member 20.
The through groove 14 in this embodiment is linear in shape and is disposed along the axial direction of the cyclone body 10. In other embodiments of the present invention, the shape of the through groove may be arc-shaped or spiral, so that the cleaning area of the first cleaning member may be further enlarged. And the spiral through groove has a self-locking function, so that the first cleaning piece can be prevented from naturally falling when being positioned at the highest position.
In other embodiments of the present invention, the first cleaning member 20 may be provided on the other side plates other than the second side plate 122, thereby further increasing the cleaning area.
In some embodiments of the present invention, any one of the plurality of first protrusions 15 includes a first guide surface 151 and a second guide surface 152, and the first guide surface 151 and the second guide surface 152 are disposed toward each other along the extending direction of the through groove 14.
In this embodiment, the first protrusions 15 on the second side plate 122 each include a first guiding surface 151 and a second guiding surface 152, where the first guiding surface 151 and the second guiding surface 152 are configured to guide the movement of the hair during the cleaning process, so as to reduce the resistance of the hair to the first cleaning member 20 when the hair is not severed.
In some embodiments of the present invention, the driving unit 30 includes a pull rod 31 and a mounting frame 32, the mounting frame 32 is disposed inside the cyclone body 10, the first cleaning member 20 is connected to the outer side of the mounting frame 32, and the top of the pull rod 31 penetrates into the inside of the cyclone body 10 and is connected to the mounting frame 32.
As shown in fig. 2, the top of the pull rod 31 in this embodiment can be inserted into the bottom inner hole of the mounting frame 32, the bottom inner hole of the mounting frame 32 is provided with an inner thread, and the top of the pull rod 31 is provided with an outer thread which is connected with the inner thread in a matching manner, so that the mounting frame 32 and the pull rod 31 are connected through threads. In other embodiments of the invention the mounting bracket and the tie rod may also be connected by inserting a bolt at the top of the mounting bracket towards the tie rod.
The top of the pull rod 31 is connected with the mounting frame 32, the bottom of the pull rod 31 is arranged outside the cyclone body 10, and the pull rod 31 is pulled to drive the first cleaning piece 20 to axially move, so that hairs wound on the outer surface of the cyclone body 10 are cleaned. Further, as shown in fig. 2, the bottom of the pull rod 31 is further provided with an opening 311, and the opening 311 is arranged to facilitate pulling the pull rod 31 through the opening 311.
In some other embodiments of the invention, the tie rod and the mounting bracket may also be integrally formed by an injection molding process.
In some other embodiments of the present invention, the outer side of the mounting frame 32 is further coupled with at least one second cleaning member 40, and the first cleaning member 20 and the second cleaning member 40 are spaced along the outer side of the mounting frame 32.
The second cleaning member 40 can be attached to the inner wall surface of the cyclone body 10 by the driving unit 30. By attaching the second cleaning member 40 to the inner wall surface of the cyclone body 10, the inner wall surface of the cyclone body 10 can be cleaned or impacted during movement, thereby cleaning dust particles adhering to the outer surface of the cyclone body 10.
The second cleaning member 40 may be a brush or a vibration member, and the second cleaning member 40 is attached to the inner wall surface of the cyclone body 10, so that the inner wall surface of the cyclone body 10 can be cleaned or impacted during the movement process, thereby cleaning dust particles attached to the outer surface of the cyclone body 10.
The second cleaning member 40 in this embodiment is a vibrating spring plate, which includes an arc portion 41 that can be attached to the inner wall surface of the cyclone body 10, and a connection portion 42 for connecting with the second mounting plate 323. The inner wall surface of the cyclone body 10 is provided with a plurality of second protrusions 16, and the second protrusions 16 are disposed at intervals along the moving direction of the second cleaning member 40.
Through the cooperation of the second protrusion 16 and the arc-shaped portion 41, when the arc-shaped portion 41 contacts with the second protrusion 16 in the moving process, the arc-shaped portion 41 is compressed, so that elastic deformation is generated, when the arc-shaped portion 41 is separated from the second protrusion 16, the arc-shaped portion 41 is deformed in a recovery mode and is impacted on the inner wall surface of the fourth side plate 124, so that the whole cyclone body 10 vibrates, and the purpose of removing dust particles on the cyclone body 10 is achieved.
In some embodiments of the present invention, any one of the plurality of second protrusions 16 includes a third guide surface 161 and a fourth guide surface 162, and the third guide surface 161 and the fourth guide surface 162 are disposed toward each other in the moving direction of the second cleaning member 40.
In this embodiment, the plurality of second protrusions 16 on the fourth side plate 124 each include a third guiding surface 161 and a fourth guiding surface 162, where the third guiding surface 161 and the fourth guiding surface 162 are configured to guide the movement of the arc portion 41 during cleaning, so as to reduce the resistance applied to the arc portion 41 during movement.
In some embodiments of the present invention, the driving unit 30 further comprises a first spring 33, and the first spring 33 is disposed between the bottom of the mounting frame 32 and the cyclone body 10.
The through groove 14 in the present embodiment is in a straight line shape, when the driving unit 30 drives the first cleaning member 20 to move to the bottom position of the cyclone body 10, the first cleaning member 20 cannot be automatically reset, and when the first cleaning member 20 is at the top position of the cyclone body 10, natural falling easily occurs due to lack of support. By the arrangement of the first spring 33, the first spring 33 is in a natural state when the first cleaning member 20 is in the position shown in fig. 2. When the pull rod 31 is pulled downward, the first cleaning member 20 moves downward in the axial direction of the cyclone body 10, the first spring 33 is compressed, and when the pull rod 31 is released, the first cleaning member 20 is pushed back to the original position, i.e., the position shown in fig. 2, by the first spring 33 due to a certain elastic force after the first spring 33 is compressed, and the first spring 33 also functions to support the first cleaning member 20.
In some embodiments of the invention, one of the tie rod and the mounting bracket is provided with a first connection surface of a helical protrusion, and the other of the tie rod and the mounting bracket is provided with a second connection surface provided with a helical groove capable of being matingly connected with the helical protrusion. If the pull rod is connected in a mode of being inserted into the bottom of the installation frame, a spiral bulge is arranged on the peripheral surface of the pull rod, a spiral groove which is connected with the spiral bulge in a matched mode is correspondingly arranged in a through hole at the bottom of the installation frame, and the installation frame can be driven to move along the axial direction of the cyclone cone body 10 by rotating the pull rod. The spiral line has a self-locking function, so that the structure of arranging the first spring between the cyclone barrel and the mounting frame in the embodiment can be replaced.
In this embodiment, since the bottom of the cyclone body 10 is movably connected with the pull rod 31, dust is prevented from entering the cyclone body 10 from the bottom of the cyclone body 10 without passing through the filtering action of the filter screen 125, and a sealing ring 50 is further disposed between the pull rod 31 and the bottom of the cyclone body 10.
Fig. 5 is a schematic view of the structure of the mounting frame in fig. 2. As shown in fig. 5, the mounting rack 32 in this embodiment includes a connecting seat 321, a first mounting plate 322 and a second mounting plate 323, where the connecting seat 321 is connected with the top of the pull rod 31, the first mounting plate 322 and the second mounting plate 323 are disposed on the outer side surface of the connecting plate 321 along the circumferential direction of the cyclone body 10 at intervals, the first mounting plate 322 is connected with the first cleaning member 20, and the second mounting plate 323 is connected with the second cleaning member 40.
Through holes for being matched and connected with the pull rod 31 are formed in the connecting seat 321 in the embodiment, and the first mounting plate 322 and the second mounting plate 323 are mutually arranged on the outer circumferential surface of the connecting seat 321 in a 180-degree annular mode, so that when the connecting seat 321 drives the first cleaning piece 20 and the second cleaning piece 40 to move, stress balance on two sides of the connecting seat 321 is guaranteed, and friction between the first cleaning piece 20 and the second cleaning piece 40 and the inner wall of the cyclone body 10 is prevented.
In some embodiments of the present invention, the driving unit 30 further includes a second spring 34, a groove 324 for receiving the second spring 34 is provided in the first mounting plate 322, a mounting post 325 connected to one end of the second spring 34 is provided in the groove 324, and the first cleaning member 20 is inserted into the groove 324 and connected to the other end of the second spring 34.
As shown in fig. 2, when cleaning of the outer surface of the cyclone body 10 is not required, the first cleaning member 20 is disposed at the top of the cyclone body 10, and at this time, the inner wall of the cyclone body 10 completely disposes the first cleaning member 20 inside the cyclone body 10 by compressing the second spring 34, thereby preventing the cutting end 22 of the first cleaning member 20 from scratching other parts outside the cyclone body 10. When the first cleaning member 20 moves downward, the first cleaning member 20 is extended to the outside of the cyclone body 10 by the second spring 34 due to the lack of resistance of the inner wall surface of the cyclone body 10, and the position of the extended rear cutting end 22 is outside the circumferential sidewall 12 of the cyclone body 10, thereby cleaning the hair wound outside the cyclone body 10.
In other embodiments of the present invention, the connection end of the first cleaning member may be directly connected to the first mounting plate, so that the overall length of the first cleaning member may be correspondingly increased, and the cutting end of the first cleaning member may be always located outside the circumferential side wall of the cyclone.
Another aspect of the present invention also provides a dust cup assembly, which includes a dust cup 200 and the cyclone barrel 100 of any of the above embodiments, where the cyclone barrel 100 is disposed inside the dust cup 200. Wherein the support ring 13 of the cyclone body 10 is provided with two columnar bulges 131 which are arranged at intervals of 180 degrees in a surrounding way, the columnar bulges 131 are provided with threaded holes, the top of the dust cup 200 is provided with through holes corresponding to the threaded holes, and the dust cup 200 is connected with the cyclone 100 through threads. The bottom of the pull rod 31 is provided outside the dust cup 200, so that the hair wound on the outer surface of the cyclone body 10 can be cleaned outside the dust cup 200 by pulling the pull rod 31.
Another aspect of the invention also provides a vacuum cleaner having the dirt cup assembly of the above embodiment.
Because the dust cup subassembly and the dust catcher in this application all have the whirlwind section of thick bamboo 100 among the above-mentioned embodiment, through be equipped with a plurality of filtration holes 1251 and run through the logical groove 14 of this circumference lateral wall 12 at the circumference lateral wall 12 of whirlwind section of thick bamboo body 10, and stretch out the partial structure of first cleaning member 20 to the outside of circumference lateral wall 12 through logical groove 14, and first cleaning member 20 links to each other with drive unit 30, when need clear up the hair of winding at the surface of whirlwind section of thick bamboo body 10, move along the extending direction of logical groove 14 through drive unit 30 drive first cleaning member 20, in this process first cleaning member 20 can drive the hair of winding at the surface of whirlwind section of thick bamboo body 10 and remove along the extending direction of logical groove 14, thereby remove the hair to the bottom of whirlwind section of thick bamboo body 10, or tear the hair and make the hair fracture in the removal in the in-process of first cleaning member 20, the hair after fracture also can drift to the bottom of whirlwind section of thick bamboo body 10 along with self gravity effect, thereby clear up the hair of winding at the surface of whirlwind section of thick bamboo body 10, make the hair not block up the body at the time of the filter hole of 10, can guarantee that the filter cup 200 can be opened at the inside can be carried out to the filter cup 200 in this process of the normal air, can be guaranteed to clean up the inside the dust, and the clean up is reduced, and the dust can be guaranteed at the inside 200.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (12)
1. A cyclone, comprising:
the cyclone body is provided with a plurality of filtering holes and through grooves which at least partially penetrate through the circumferential side wall; the cyclone body comprises a base and a plurality of side plates, wherein the side plates are arranged on the base in a surrounding mode, the through grooves are formed in at least one of the side plates, a plurality of first protrusions are formed in the outer side face of at least one of the side plates, the first protrusions are arranged at intervals along the extending direction of the through grooves, any one of the first protrusions comprises a first guide surface and a second guide surface, and the first guide surface and the second guide surface are arranged towards each other along the extending direction of the through grooves;
at least one first cleaning member at least partially protruding outside the circumferential side wall through the through groove;
the driving unit comprises a mounting frame, the mounting frame is arranged in the cyclone body, the first cleaning piece is connected with the outer side face of the mounting frame, the driving unit drives the first cleaning piece to move along the extending direction of the through groove, at least one second cleaning piece is also connected with the outer side face of the mounting frame, the first cleaning piece and the second cleaning piece are arranged at intervals along the outer side face of the mounting frame, the second cleaning piece is a vibrating elastic piece, the vibrating elastic piece comprises an arc-shaped part which can be attached to the inner wall face of the cyclone body, a plurality of second protrusions are arranged on the inner wall face of the cyclone body, the second protrusions are arranged at intervals along the moving direction of the second cleaning piece, any one of the second protrusions comprises a third guide surface and a fourth guide surface, and the third guide surface and the fourth guide surface are arranged towards each other along the moving direction of the second cleaning piece;
the driving unit further comprises a pull rod, and the top of the pull rod penetrates into the cyclone body and is connected with the mounting frame.
2. A cyclone according to claim 1, wherein a filter screen is arranged between any two adjacent side plates of the plurality of side plates, the filter screen is provided with the filter holes, and the plurality of side plates and the filter screen enclose the circumferential side wall.
3. A cyclone according to claim 1, wherein the plurality of side plates are sequentially connected and arranged to form the circumferential side wall, and the plurality of side plates are provided with the filtering holes.
4. A cyclone according to claim 1, wherein the drive unit further comprises a first spring disposed between the bottom of the mount and the cyclone body.
5. A cyclone according to claim 1, wherein the tie rod and the mounting frame are of unitary construction.
6. A cyclone according to claim 1, wherein one of the pull rod and the mounting frame is provided with a first connection surface of a helical protrusion, and the other of the pull rod and the mounting frame is provided with a second connection surface provided with a helical groove capable of being matingly connected with the helical protrusion.
7. A cyclone according to claim 1, wherein the mounting frame comprises a connecting seat, a first mounting plate and a second mounting plate, wherein the connecting seat is connected with the top of the pull rod, the first mounting plate and the second mounting plate are arranged on the outer side surface of the connecting seat at intervals along the circumferential direction of the cyclone body, the first mounting plate is connected with the first cleaning member, and the second mounting plate is connected with the second cleaning member.
8. A cyclone according to claim 7, wherein the driving unit further comprises a second spring, a groove for accommodating the second spring is provided in the first mounting plate, a mounting post connected to one end of the second spring is provided in the groove, and the first cleaning member is inserted into the groove and connected to the other end of the second spring.
9. A cyclone according to any one of claims 1 to 8, wherein the first cleaning member is a cutting blade.
10. A cyclone according to any one of claims 1 to 8, wherein the through slots are any one of rectilinear, arcuate or spiral in shape.
11. A dirt cup assembly, comprising:
a dust cup;
the cyclone cylinder is arranged in the dust cup,
wherein the cyclone is a cyclone according to any one of claims 1 to 10.
12. A vacuum cleaner having a dirt cup assembly in accordance with claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910543878.2A CN110301861B (en) | 2019-06-21 | 2019-06-21 | Cyclone barrel, dust cup assembly and dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543878.2A CN110301861B (en) | 2019-06-21 | 2019-06-21 | Cyclone barrel, dust cup assembly and dust collector |
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| CN110301861A CN110301861A (en) | 2019-10-08 |
| CN110301861B true CN110301861B (en) | 2023-12-19 |
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| CN112657872A (en) * | 2020-11-10 | 2021-04-16 | 美智纵横科技有限责任公司 | Rolling brush cleaning device and self-moving cleaning device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814420A (en) * | 2018-07-17 | 2018-11-16 | 苏州爱普电器有限公司 | Cyclone separator and vacuum cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE60121652T2 (en) * | 2000-03-24 | 2007-07-26 | Sharp K.K. | Electric vacuum cleaner |
| CN102090871A (en) * | 2009-12-14 | 2011-06-15 | 乐金电子(天津)电器有限公司 | Cyclone separator |
| US11534043B2 (en) * | 2011-03-04 | 2022-12-27 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
| CN204274322U (en) * | 2014-12-08 | 2015-04-22 | 苏州诚河清洁设备有限公司 | Cyclone separator |
| CN108618705B (en) * | 2017-03-15 | 2021-07-27 | 康塔有限公司 | Cyclone separation device |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814420A (en) * | 2018-07-17 | 2018-11-16 | 苏州爱普电器有限公司 | Cyclone separator and vacuum cleaner |
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