CN108606717A

CN108606717A - Hand-held cleaning device and cleaning system

Info

Publication number: CN108606717A
Application number: CN201810752353.5A
Authority: CN
Inventors: 靳思宇; 周威; 姚晟
Original assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2018-10-02

Abstract

The invention discloses a kind of hand-held cleaning device and cleaning systems, including：Ground brush assemblies and cylinder block set, ground brush assemblies include dirty air entrance and the first cyclone separator, the air intake of first cyclone separator is in fluid communication with dirty air entrance, cylinder block set is movably connected with ground brush assemblies, cylinder block set includes the second cyclone separator, the air outlet slit of the air intake of second cyclone separator and the first cyclone separator is in fluid communication, so that the second cyclone separator of air flow direction after the separation of the first cyclone separator is separated once again.Hand-held cleaning device and cleaning system according to the present invention, can carry out pretreated first cyclone separator to air-flow since ground brush assemblies have, so as to mitigate the segregational load of the second cyclone separator on cylinder block set, reduce dust collecting space needed for the second cyclone separator, reduce the second cyclone separator structure complexity, cost and weight, improve the problems such as airflow obstruction occurs for the second cyclone separator.

Description

Hand-held cleaning device and cleaning system

Technical field

The present invention relates to hand-held cleaning device and cleaning system fields, more particularly, to a kind of hand-held cleaning device and cleaning system.

Background technology

Floor brush for dust collector in the related technology passes through scrubbing brush metal without separated structure, large dust particle and hair Pipe enters directly into be detached in the dirt cup on body.It is limited however, effectively being filled grey volume by dirt cup, uses a period of time Afterwards, dirt cup be easy block, entire gas channel can not air inlet it is smooth, cause vacuum motor to overheat, influence user use.It is big simultaneously Particle dust and hair detach in dirt cup, increase the segregational load of dirt cup, and the separative efficiency of dirt cup is made to reduce.Moreover, dirt Cup should detach the dust and hair of bulky grain, detached again to fine grain dust, make the separated structure in dirt cup It complicates, dirt cup separated structure occupies most of dirt cup volume, makes the grey volume reducing of effective dress of dirt cup, while making dirt cup more Weight, influences the comfort of user.Moreover, bulky grain dust and hair detach in dirt cup, user can be increased and clear up dirt cup Frequency, influence the comfort that user uses.

Invention content

The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one Kind of hand-held cleaning device and cleaning system, the hand-held cleaning device and cleaning system by the way that the first cyclone separator is arranged on ground brush assemblies, so as to Optimize the second cyclone separator on cylinder block set.

The hand-held cleaning device and cleaning system of embodiment according to a first aspect of the present invention, including：Ground brush assemblies, described ground brush assemblies include Dirty air entrance and the first cyclone separator, the air intake of first cyclone separator and the dirty air entrance stream Body is connected to；Cylinder block set, the cylinder block set are connected with described ground brush assemblies by rod-shaped pipe movable, and the cylinder block set is suitable In it is hand-held and by it is hand-held mobile when the scrubbing brush component movement pushed by the rod-shaped pipeline, the cylinder block set includes the The air intake of two cyclone separators, second cyclone separator passes through the rod-shaped pipeline and first whirlwind point Air outlet slit from device is in fluid communication；Getter device, the getter device is for making through first cyclone separator point Second cyclone separator described in air flow direction from after is separated once again.

Hand-held cleaning device and cleaning system according to the ... of the embodiment of the present invention, since ground brush assemblies are pretreated with that can be carried out to air-flow First cyclone separator, so as to mitigate the segregational load of the second cyclone separator on cylinder block set, reduce second Dust collecting space needed for cyclone separator, the structure complexity, cost and the weight that reduce the second cyclone separator improve the The problems such as airflow obstruction, occurs for two cyclone separators.

In some embodiments, first cyclone separator includes at least one cyclonic separation monomer, the whirlwind Separating monomer includes cyclonic chamber and the cyclone separator that is located in the cyclonic chamber, and the cyclone separator is level-one or more Grade.

In some embodiments, bottom plate of the axis of the cyclonic chamber perpendicular or parallel to described ground brush assemblies.

In some embodiments, the entrance for being parallel to the cyclonic chamber of the bottom plate setting is located at described ground brush assemblies At upper cover.

In some embodiments, the cyclone separator includes strainer.

In some embodiments, the dirty air entrance is one, and the cyclonic separation monomer is multiple and is arranged in parallel, There are multiple air-suction channels being arranged in parallel, multiple air-suction channels to distinguish the dirty air entrance in described ground brush assemblies It is connected to the entrance of multiple cyclonic separation monomers correspondingly.

In some embodiments, the hand-held cleaning device and cleaning system further includes：Wind channel tube, the wind channel tube are fixedly installed in or can Dismounting is installed on the scrubbing brush shell, and the wind channel tube is multiple and to limit multiple air draughts correspondingly respectively logical Road.

In some embodiments, the junction of the wind channel tube and the entrance of the cyclonic separation monomer is equipped with sealing element.

In some embodiments, described ground brush assemblies include round brush, and the cyclonic separation monomer is two and is distributed in institute State the both sides of the center cross-sectional of round brush and the rear side positioned at the round brush.

In some embodiments, also there is air exhaust passage, the air exhaust passage to be one and be located in described ground brush assemblies Between two cyclonic separation monomers, the outlet of two cyclonic separation monomers is connected to the air exhaust passage.

In some embodiments, the axis of each cyclonic chamber is arranged each parallel to the round brush, and each rotation The entrance of wind separating monomer is close to the center cross-sectional setting.

In some embodiments, described ground brush assemblies include scrubbing brush shell, and the cyclonic separation monomer includes for limiting Go out the dirt cup of the cyclonic chamber, the dirt cup is fixedly installed in or is removably mounted to the scrubbing brush shell.

In some embodiments, when the dirt cup is fixedly installed in the scrubbing brush shell, the dirt cup include cup body and Cup lid for switching the cup body.

In some embodiments, when the dirt cup is removably mounted to the scrubbing brush shell, the dirt cup with it is corresponding The cyclone separator is detachably connected.

In some embodiments, the upper surface of the scrubbing brush shell, which has to be downwardly concaved, is formed with cavity, and the dirt cup is embedding Set on the cavity.

The hand-held cleaning device and cleaning system of embodiment according to a second aspect of the present invention, including：Ground brush assemblies, described ground brush assemblies include Scrubbing brush shell and the first cyclone separator, the scrubbing brush shell have dirty air entrance, and first cyclone separator is not It is removably secured and is installed on the scrubbing brush shell, the air intake of first cyclone separator and the dirty air entrance It is in fluid communication；Cylinder block set, the cylinder block set are connected with described ground brush assemblies by rod-shaped pipe movable, the cylinder block set Suitable for it is hand-held and by it is hand-held mobile when by the rod-shaped pipeline push the scrubbing brush component movement, the cylinder block set to include The air intake of second cyclone separator, second cyclone separator passes through the rod-shaped pipeline and first whirlwind The air outlet slit of separator is in fluid communication；Getter device, the getter device is for making through first cyclone separator Second cyclone separator described in air flow direction after separation is separated once again.

The hand-held cleaning device and cleaning system of embodiment according to a third aspect of the present invention, including：Ground brush assemblies, described ground brush assemblies include Dirty air entrance and the first cyclone separator, the air intake of first cyclone separator and the dirty air entrance stream Body is connected to；Cylinder block set, the cylinder block set are connected with described ground brush assemblies by rod-shaped pipe movable, and the cylinder block set is suitable In it is hand-held and by it is hand-held mobile when the scrubbing brush component movement pushed by the rod-shaped pipeline, the cylinder block set includes the Two cyclone separators and getter device, wherein the air intake of second cyclone separator by the rod-shaped pipeline with The air outlet slit of first cyclone separator is in fluid communication, and the getter device is filled for making through first cyclonic separation It sets the second cyclone separator described in the air flow direction after separation to be separated once again, wherein in first cyclone separator Whirlwind rotated around first axle, the whirlwind in second cyclone separator is around second axis rotation, described second Axis is extended in different directions with the first axle.

The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obviously, or practice through the invention is recognized.

Description of the drawings

Fig. 1 is the stereogram of hand-held cleaning device and cleaning system according to an embodiment of the invention；

Fig. 2 be shown in Fig. 1 brush assemblies stereogram；

Fig. 3 is an explosive view of ground shown in Fig. 2 brush assemblies；

Fig. 4 is another explosive view of ground shown in Fig. 2 brush assemblies；

Fig. 5 is the sectional view of ground shown in Fig. 2 brush assemblies；

Fig. 6 is the operation principle schematic diagram of ground shown in Fig. 2 brush assemblies, and double-head arrow represents by the first whirlwind point in figure Air-flow before being detached from device flows trend, and single arrow represents the air-flow after being detached by the first cyclone separator and flows trend.

Reference numeral：

Hand-held cleaning device and cleaning system 1000；

Ground brush assemblies 100；First cyclone separator A；

Scrubbing brush shell 1；

Dirty air entrance 10；

Upper cover 11；Front shroud 111；Back shroud 112；Cavity 1120；

Pedestal 12；Base body 121；Side closure 122；Round brush chamber 120；

Anticollision strip 13；

Roller brush assembly 2；Round brush 21；Round brush motor 22；Belt 23；

Wind channel tube 3；Air-suction channel 30；Sealing element 31；

Pipe fitting 41；Air exhaust passage 40；Pipe fitting cover board 42；

Cyclonic separation monomer 5；

Cyclonic chamber 50；Entrance 501；Outlet 502；

Dirt cup 51；Cup body 511；Cup lid 512；

Cyclone separator 52；Cyclone body 521；Opening 5210；

Cyclone separator strainer 522；Suction hole 5220；

Cylinder block set 200；Second cyclone separator B；

Rod-shaped pipeline 300；Handle 400.

Specific implementation mode

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may realize that The applicable property of other techniques and/or the use of other materials.

In the following ,-Fig. 6 referring to Fig.1, the hand-held cleaning device and cleaning system 1000 of description embodiment according to a first aspect of the present invention.

As shown in Figure 1, hand-held cleaning device and cleaning system 1000 is handheld portable dust catcher and includes：Ground brush assemblies 100, body group Part 200 and getter device.Wherein, cylinder block set 200 is the compact footprint that can be held in user hand, cylinder block set 200 It is movably connected by rod-shaped pipeline 300 with ground brush assemblies 100, to which cylinder block set 200 can pass through bar when by hand-held movement Shape pipeline 300 pushes ground brush assemblies 100 to move, and getter device can be integrated in its in ground brush assemblies 100 and cylinder block set 200 In on one, or be arranged independently of ground brush assemblies 100 and cylinder block set 200.In addition, " air-breathing according to the ... of the embodiment of the present invention Device " refers to：Negative pressure can be generated to cause the device of gas flowing, such as the motor with fan or air pump etc..

As shown in Figure 1 and Figure 5, ground brush assemblies 100 include dirty air entrance 10 and the first cyclone separator A, the first rotation The air intake of wind separator A is in fluid communication with dirty air entrance 10.In this way, the dirty air sucked from dirty air entrance 10 can Cyclonic separation will be obtained by being entered in the first cyclone separator A with the air intake by the first cyclone separator A, and dirty Air-flow after object separation can be discharged by the air outlet slit of the first cyclone separator A, the quilt in the first cyclone separator A The foul isolated can be stored in the first cyclone separator A.

Meanwhile as shown in Figure 1, cylinder block set 200 includes the second cyclone separator B, the sky of the second cyclone separator B The air outlet slit of gas entrance and the first cyclone separator A are in fluid communication, and getter device is for making through the first cyclone separator A The second cyclone separator of air flow direction B after separation is separated once again.In this way, isolated by the first cyclone separator A Air-flow can be discharged by the air outlet slit of the first cyclone separator A, then be entered by the air of the second cyclone separator B Mouth, which enters in the second cyclone separator B, will obtain cyclonic separation again, and the air-flow after being detached with foul can pass through second The air outlet slit of cyclone separator B is discharged, and the foul being separated in the second cyclone separator B can be stored in second In cyclone separator B.

Furthermore, it is necessary to explanation, " air-flow " as described herein as broad understanding, that is, do not imply that only wrap it is aeriferous Air-flow, but the air draught that hair, drop, large dust particle, little particle dust can be carried etc..In addition, " cyclonic separation " Concept be well known to those skilled in the art (i.e. by air-flow be introduced tangentially into caused by rotary motion, make to have larger inertia from The solid particle or drop of mental and physical efforts, which are got rid of to outside wall surface and air-flow, to be separated), therefore be not described further.

In this way, when hand-held cleaning device and cleaning system 1000 works, large dust particle and hair can be directly by ground brush assemblies 100 The first cyclone separator A separate, and the second cyclone separator B on cylinder block set 200 is only needed to residual in air-flow The particle dust stayed further detach.As a result, hand-held cleaning device and cleaning system 1000 according to the ... of the embodiment of the present invention There can be following several respects advantage：

(1) it can effectively mitigate the segregational load of the second cyclone separator B on cylinder block set 200, improve second The separative efficiency of cyclone separator B.

(2) dust collecting space needed for the second cyclone separator B can be reduced, and then reduce user and clear up cylinder block set The frequency of the second cyclone separator B on 200, it is user-friendly, and due to the collection needed for the second cyclone separator B Dirt space is smaller, so as to reduce the volume that the second cyclone separator B occupies cylinder block set 200, so that body component 200 can minimize, hand-held convenient for user.

(3) structure complexity of the second cyclone separator B can be simplified, reduce the weight of the second cyclone separator B And production cost, and the weight by reducing the second cyclone separator B on cylinder block set 200, the hand of user can be mitigated Load is held, to user-friendly so that user can more easily use, operate.

(4) the problem of airflow obstruction occurs in the second cyclone separator B can be improved, improve the second cyclone separator The functional reliability of B, the working air current for improving 1000 complete machine of hand-held cleaning device and cleaning system flow smoothness.

In some embodiments of the invention, the first cyclone separator A may include at least one cyclonic separation monomer 5, cyclonic separation monomer 5 includes cyclonic chamber 50 and the cyclone separator 52 being located in cyclonic chamber 50, and cyclone separator 52 is level-one Or it is multistage, i.e., it is provided only with (an one or more levels) cyclone separator 52 in each cyclonic chamber 50.First cyclonic separation as a result, Device A's is various informative, can meet different actual requirements.Certainly, the invention is not limited thereto, and the first cyclone separator A is also Can be other labyrinths.

In addition, it is necessary to which explanation, cyclonic chamber 50 as described herein refer to cylindrical cavity so that tangentially into it Interior air-flow can be with cyclonic separation, wherein the setting orientation of the axis of cyclonic chamber 50 is unlimited, such as can be perpendicular or parallel to The bottom plate (i.e. the bottom surface of pedestal 12) of ground brush assemblies 100, facilitates installation and processing as a result,.

In some embodiments of the invention, cyclone separator 52 includes strainer.Such as in the example shown in Figure 3, It is equipped with strainer (as shown in Figure 3 at import that cyclone separator 52 is connected to cyclonic chamber 50 (be open as shown in Figure 3 5210) Cyclone separator strainer 522).As a result, by the way that strainer, when cyclonic separation monomer 5 works, the air-flow in cyclonic chamber 50 is arranged In be difficult to the particle got rid of by centrifugal force and can also be intercepted by strainer, to greatly improve the first cyclone separator A Cleaning effect.Certainly, the invention is not limited thereto, and strainer can also be arranged in other positions, such as can also be located at whirlwind point Exit etc. from device 52.

As shown in Fig. 2, the first cyclone separator A may include that multiple cyclonic separation monomers 5 being arranged in parallel are (i.e. multiple Cyclonic separation monomer 5 can be carried out at the same time cyclonic separation), such as in Fig. 1 and specific example shown in Fig. 3, when hand-held cleaning When equipment 1000 includes positioned at the second cyclone separator B in the first downstreams cyclone separator A, each cyclone separator 52 can To be primary cyclone, so as under the premise of ensuring complete machine cleaning effect, be effectively reduced production cost.This Outside, when at least one cyclone separator 52 is multi-cyclone, it is whole that the first cyclone separator A can be effectively improved The cyclonic separation effect of body.

Furthermore, it is necessary to explanation, when the first cyclone separator A includes multiple cyclonic separation monomers 5 being arranged in parallel When, the entrance 501 of all cyclonic separation monomers 5 is the air intake of the first cyclone separator A, all cyclonic separation monomers 5 Outlet 502 be the first cyclone separator A air outlet slit.Further it will be understood that " primary cyclone ", " more Concept, structure and the operation principle of grade cyclone separator " are well known to the skilled person, hereinafter will be with a kind of specific " primary cyclone " for briefly introduced, it should be understood that, the present invention available one cyclonic point Concrete structure from device is not limited to example hereinafter.

In some embodiments of the invention, as shown in Figure 4-Figure 6, dirty air entrance 10 can be one, the first whirlwind Separator A may include that (i.e. multiple cyclonic separation monomers 5 can be carried out at the same time multiple cyclonic separation monomers 5 being arranged in parallel Cyclonic separation), ground brush assemblies 100 are interior, and there are multiple air-suction channels 30 being arranged in parallel, multiple air-suction channels 30 to enter dirty air Mouth 10 is connected to the entrance 501 of multiple cyclonic separation monomers 5 correspondingly respectively, that is to say, that each air-suction channel 30 divides The entrance 501 of a cyclonic separation monomer 5 dirty air entrance 10 is not connected to.

The terminal with compact integral structure of brush assemblies 100 as a result, facilitates component layouts, and point of the first cyclone separator A It is more excellent from effect.Further, since each cyclonic separation monomer 5 passes through an individual air-suction channel 30 and dirty air entrance respectively 10 connections, to which the intake efficiency and separative efficiency of each cyclonic separation monomer 5 on the one hand can be improved so that the first whirlwind point Separating effect from device A entirety improves, and on the other hand can also reduce the air draught pressure of each air-suction channel 30 so that each The air draught noise of air-suction channel 30 is all relatively low, environmental-friendly to reduce 100 whole air suction and noise of ground brush assemblies, User experience is good.

Preferably, as shown in figure 5, the entrance 501 for being parallel to the cyclonic chamber 50 of the bottom plate setting of scrubbing brush shell 1 is located at scrubbing brush At the upper cover 11 of component 100, that is to say, that the entrance 501 of cyclonic chamber 50 is located at the top of scrubbing brush shell 1, in other words, cyclonic chamber Bottom plate setting of 50 entrance 501 far from scrubbing brush shell 1, at this point, air-suction channel 30 can prolong in bottom-up inclination from front to back It stretches, thus, it is possible to fully utilize the inner space of scrubbing brush shell 1, facilitates processing and layout so that the knot of ground brush assemblies 100 Structure can be compacter.

Such as in Fig. 4-specific examples shown in fig. 6, ground brush assemblies 100 may include round brush 21, the first cyclonic separation Device A may include two cyclonic separation monomers 5 being arranged in parallel, and two cyclonic separation monomers 5 are distributed in the center of round brush 21 The both sides of cross section S, such as when the axis L of round brush 21 extends in left-right direction, two cyclonic separation monomers 5 are centrally located The left and right sides of cross section S.The space in ground brush assemblies 100 on the one hand can be fully utilized as a result, facilitate the first whirlwind point Integral structure layout from device A, on the other hand so that two cyclonic separation monomers 5 can close to dirty air entrance 10, from And shorten the length of two air-suction channels 30, and then energy consumption can be reduced, and easily the design of brush assemblies 100 with plus Work.

Such as in Fig. 4-specific examples shown in fig. 6, can also have air exhaust passage 40, air draft in ground brush assemblies 100 Channel 40 can be one and be located between two cyclonic separation monomers 5 that the outlet 502 of two cyclonic separation monomers 5 is connected to To air exhaust passage 40.The terminal with compact integral structure of brush assemblies 100 as a result, facilitates component layouts, and easily brush assemblies 100 are set Meter and processing, and the overall structure of ground brush assemblies 100 is compacter, in addition, can be with by the way that an air exhaust passage 40 is arranged Easily brush assemblies 100 are in fluid communication with cylinder block set 200.

Such as in Fig. 4-specific examples shown in fig. 6, the axis (i.e. whirlwind axis) of two cyclonic separation monomers 5 To be parallel to the axis L of round brush 21.That is, two cyclonic separation monomers 5 can all set to be lateral as round brush 21 It sets.In this manner it is possible to extend the axial length of cyclonic separation monomer 5 as possible, on the one hand may insure the axis of cyclonic separation monomer 5 Length meets cyclonic separation demand, on the other hand can reduce the height of ground brush assemblies 100 so that ground brush assemblies 100 can be to height The smaller position (such as sofa bottom) of degree is cleaned, and convenient for the storage of ground brush assemblies 100.

Such as in Fig. 4-specific examples shown in fig. 6, the entrance 501 of each cyclonic separation monomer 5 is close to center cross Section S is arranged.That is, the distance L1 of center cross-sectional S of the entrance 501 of cyclonic separation monomer 5 apart from round brush 21 is less than The distance L2 of axial end face of the entrance 501 of cyclonic separation monomer 5 apart from round brush 21, i.e. L1 ＜ L2.Air-suction channel 30 as a result, Be arranged will not the installation of other component impacts in brush assemblies 100 over the ground, such as will not be to the peace of round brush motor 22, belt 23 Dress impacts, consequently facilitating the topology layout of ground brush assemblies 100.

Such as in Fig. 4-specific examples shown in fig. 6, two cyclonic separation monomers 5 are about center cross-sectional S axial symmetry Setting.Two cyclonic separation monomers 5 can work asynchronously (i.e. without the startup time difference) as a result, can improve the first whirlwind in this way Structural stability when separator A work, avoids generating irregular vibration and noise, and can simply and effectively avoid two The work of a cyclonic separation monomer 5 is interfered, is influenced, it is ensured that each cyclonic separation monomer 5 can be normal and effective Ground works.In addition, axisymmetric design can also reduce processing and assembly difficulty, production efficiency can be improved, meets high-volume Production requirement reduces production cost.

In addition, it is necessary to which explanation, the concrete structure of the first cyclone separator A are not limited to above example.For example, the One cyclone separator A can also only include a primary cyclone or a multi-cyclone.In another example the One cyclone separator A can also include that (i.e. multiple cyclonic separation monomers 5 can be with for multiple cyclonic separation monomers 5 being arranged in series Cyclonic separation is carried out one by one), the entrance 501 of the cyclonic separation monomer 5 of most upstream is the air of the first cyclone separator A at this time Entrance, the outlet 502 of the cyclonic separation monomer 5 of most downstream are the air outlet slit of the first cyclone separator A.In addition, each rotation The axis of wind separating monomer 5 can be vertically arranged or be horizontally disposed with.In addition, the position of air-suction channel 30 is not limited only to figure The position shown, such as it can also be distributed in both sides or centre position, in addition, the position of the import of air-suction channel 30 can be distributed in Top, lower section or centre position.

In some embodiments of the invention, as shown in figures 3 to 6, it is presented when cyclonic separation monomer 5 includes a job Closed cyclonic chamber 50 and the cyclone separator 52 being located in cyclonic chamber 50, cyclonic chamber 50 have tangentially extending entrance to make For the entrance 501 of cyclonic separation monomer 5, cyclonic chamber 50 has outlet using the outlet 502 as cyclonic separation monomer 5.

When cyclone separator 52 is primary cyclone, cyclone separator 52 may include cyclone body 521 and cyclone separator strainer 522, cyclone separator strainer 522 is at least located at (can be assemblied in or integrated injection molding exists) 5210 position of opening of cyclone body 521, and cyclone separator strainer can have the air-breathing being connected to cyclonic chamber 50 Hole 5220, the inner cavity of cyclone separator 52 are connected to the outlet 502 of cyclonic separation monomer 5.Here it is possible to understand, work as rotation When wind separator 52 is multi-cyclone, cyclone body 521 and cyclone separator strainer 522 can be replaced with Monotubular adds cone or more tube-in-tube structures etc., this is known technology, therefore is not described further.

When cyclonic separation monomer 5 works, air-flow can by the entrance 501 of cyclonic separation monomer 5 tangentially into In cyclonic chamber 50,52 cyclonic separation of cyclone separator is then surrounded, the foul that cyclonic separation goes out can be fallen in cyclonic chamber 50, and The air-flow that cyclonic separation goes out can be entered by the suction hole 5220 on cyclone separator 52 in cyclone separator 52, then be led to It flows out the outlet 502 for crossing whirlwind separating monomer 5.

In some alternative embodiments of the present invention, as shown in figs 2-4, ground brush assemblies 100 include scrubbing brush shell 1, until A few cyclonic separation monomer 5 includes the dirt cup 51 for limiting cyclonic chamber 50, and dirt cup 51 includes cup body 511 and cup lid 512, Cup body 511 is fixedly installed in scrubbing brush shell 1, and cup lid 512 is used to switch the rim of a cup of cup body 511.As a result, due to cyclonic separation monomer 5 are fixedly mounted on by cup body 511 on scrubbing brush shell 1, and when needing to clean dirt cup 51, user is not necessarily to entire whirlwind Separating monomer 5 is removed, it is only necessary to cup lid 512 is opened, make cup body 511 rim of a cup open wide can ash discarding, simple operation, reduce labor Fatigue resistance.

Further, since cyclonic separation monomer 5 includes the dirt cup for limiting cyclonic chamber 50 and receiving cyclone separator 52 51, so that the modularization of cyclonic separation monomer 5 is strong, easy to produce, production efficiency is high.Moreover, when cup body 511 is fixedly mounted When on scrubbing brush shell 1, if cyclone separator 52 is also fixedly mounted on cup body 511, so as to improve cyclonic separation The whole structural strength of monomer 5, makes it be hardly damaged.In addition, cup lid 512 and the connection type of cup body 511 are unlimited, such as can be with To snap connection, screw thread is screwed on, hinge adds and snaps connection etc..

Certainly, the invention is not limited thereto, and in other implementations of the present invention, cyclonic separation monomer 5 can also be removably It is installed on scrubbing brush shell 1, to which when needing to clean dirt cup 51, user can remove entire cyclonic separation monomer 5, At this point, if cyclone separator 52 is separable with dirt cup 51, just it is not necessary that cup lid 512 is separately provided (that is, can will Cup body 511 and cup lid 512 are processed as the integral structure that can not be split), in this way, it is only necessary to which cyclonic separation monomer 5 is whole from ground It is removed on brush shell 1, so that it may so that dirt cup 51 opens wide, realizes that ash discarding, simple operation reduce labor intensity, and dirt cup 51 It is easy to process.

In the other alternative embodiment of the present invention (the not shown example), ground brush assemblies 100 include scrubbing brush shell Body 1, at least one cyclonic chamber 50 are limited by the inner surface of scrubbing brush shell 1, and/or, at least one air-suction channel 30 is by scrubbing brush The inner surface of shell 1 limits, that is to say, that the inner surface of scrubbing brush shell 1 can directly limit cyclonic chamber 50, at this point, rotation Wind separating monomer 5 can not include dirt cup 51；The inner surface of scrubbing brush shell 1 can also directly limit air-suction channel 30, at this point, Ground brush assemblies 100 can not include wind channel tube 3 etc. described hereinafter.

Thus, it is possible to greatly reduce production cost, simplify assembly process, improves production efficiency.For example, local brush assemblies 100 when including upper cover 11 and pedestal 12, can be direct between upper cover 11 and pedestal 12 after closing the lid of upper cover 11 on pedestal 12 Limit multiple cyclonic chambers independent of each other 50 (air-flow i.e. in multiple cyclonic chambers 50 is not fled mutually) and independent of each other Multiple air-suction channels 30 (air-flow i.e. in multiple air-suction channels 30 is not fled mutually).It is easy to process as a result, and reliability is high.

In the following, in conjunction with Fig. 1-Fig. 6, the hand-held cleaning device and cleaning system 1000 according to a specific example of the invention is described.

As shown in Figures 2 and 3, ground brush assemblies 100 may include：2, two scrubbing brush shell 1, roller brush assembly cyclonic separation lists Body 5, wind channel tube 3 and pipe fitting 41.

Scrubbing brush shell 1 may include：Upper cover 11, pedestal 12 and anticollision strip 13.Upper cover 11 may include：111 He of front shroud Back shroud 112, front shroud 111 can be Transparent Parts and be used for the cover round brush 21, and recessed cavity is formed on back shroud 112 1120.Pedestal 12 may include：Base body 121 and side closure 122 are formed with recessed round brush chamber in base body 121 120, there is on the bottom wall of round brush chamber 120 perforative dirty air entrance 10.

Roller brush assembly 2 may include：Round brush 21, round brush motor 22 and belt 23.Specifically, round brush motor 22 can prop up Support the rear side in base body 121 and positioned at round brush 21, the side of side closure 122 and base body 121 removably phase Even, after disassembling side closure 122 from base body 121, round brush 21 can be inserted into round brush chamber 120, so Belt 23 is set in round brush 21 on round brush motor 22 afterwards, is then assembled to side closure 122 in base body 121 i.e. It can.

Each cyclonic separation monomer 5 may each comprise dirt cup 51 and cyclone separator 52, and dirt cup 51 may include fixed peace Cup body 511 at the cavity 1120 in upper cover 11 and the cup lid 512 for switching cup body 511 limit rotation in cup body 511 Wind chamber 50, cyclone separator 52 are fixedly mounted in cup body 511, and cyclone separator 52 can be level-one or multistage, work as whirlwind When separator 52 is level-one, may include side wall has the tubular cyclone body 521 of opening 5210 and is at least located at this The cyclone separator strainer 522 being open at 5210 has suction hole 5220 on cyclone separator strainer 522.Two cyclonic separations Monomer 5 is symmetrical and is laterally arranged.

Wind channel tube 3 is mounted between pedestal 12 and upper cover 11, and wind channel tube 3 is two and respectively limits an air-suction channel 30, the outlet end of each wind channel tube 3 is arranged a sealing element 31, in this way when the outlet end of wind channel tube 3 and cyclonic separation monomer 5 Entrance 501 when being connected, junction can obtain the sealing of sealing element 31.Pipe fitting 41 is mounted on the recessed of 11 top of upper cover Place, and air exhaust passage 40 is limited, the left and right sides of pipe fitting 41 is respectively provided with side opening to divide respectively with the whirlwind of left and right two Outlet 502 from monomer 5 is connected to, in addition, pipe fitting cover board 42 can also be arranged at pipe fitting 41, is not described herein in detail.

As it can be seen in figures 5 and 6, the front end of two air-suction channels 30 respectively forwardly extend to round brush chamber 120 be directly connected to With 10 indirect communication of dirty air entrance, the rear end of two air-suction channels 30 extends to the entrance with two cyclonic chambers 50 respectively backward 501 are directly connected to, and air exhaust passage 40 is located between two cyclonic chambers 50 and the left and right sides outlet with two cyclonic chambers 50 respectively 502 are directly connected to.

In this way, when ground brush assemblies 100 work, the air fluid for carrying dust and hair secretly is sucked from dirty air entrance 10, It is respectively enterd in two cyclonic chambers 50 by two air-suction channels 30 and is detached by cyclonic separation monomer 5, after separation, large dust particle It is remained in respectively with hair in two cyclonic chambers 50, the gentle stream of little particle dust passes through the suction hole 5220 on cyclone separator 52 Into in cyclone separator 52, it is discharged in 40 row of air exhaust passage by the outlet 502 of cyclonic separation monomer 5, then flows to machine Second cyclone separator B of body component 200, particle dust contained in air-flow is further separated.

Large dust particle and hair can be directly by the first cyclone separator A separation on ground brush assemblies 100 as a result, Fall, to effectively alleviate the segregational load of the second cyclone separator B on cylinder block set 200 so that the second whirlwind point It from device B only needs that particle dust detach again, and then improves the separation effect of the second cyclone separator B Rate.

In addition, since large dust particle and hair can be directly by A points of the first cyclone separators on ground brush assemblies 100 From falling, (the second cyclone separator B can be reduced so as to reduce the dust collecting space needed for the second cyclone separator B Dress ash volume so that the grey volume of effective dress of the second cyclone separator B is significantly increased), and then user's cleaning can be reduced The frequency of the second cyclone separator B on cylinder block set 200, and then user-friendly hand-held cleaning device and cleaning system 1000.

In addition, since large dust particle and hair can be directly by A points of the first cyclone separators on ground brush assemblies 100 From falling, to which the structure complexity of the second cyclone separator B can also be simplified, the weight of the second cyclone separator B is reduced And production cost.For example, when hand-held cleaning device and cleaning system 1000 is hand held cleaner, by reducing by second on cylinder block set 200 The weight of cyclone separator B can mitigate the hand-held load of user, to user-friendly so that user can be more It easily uses, operate.

In addition, since large dust particle and hair can be directly by A points of the first cyclone separators on ground brush assemblies 100 From falling, so as to improve the problem of airflow obstruction occurs in the second cyclone separator B, the second cyclone separator B is improved Functional reliability, it is ensured that the working air current of 1000 complete machine of hand-held cleaning device and cleaning system flows smoothness.

Other compositions of hand-held cleaning device and cleaning system 1000 according to the ... of the embodiment of the present invention such as handle 400 and operation for All it is known for those of ordinary skill in the art, is not detailed herein.

In the following, in conjunction with Fig. 1-Fig. 6, the hand-held cleaning device and cleaning system 1000 according to another specific example of the invention is described.

Hand-held cleaning device and cleaning system 1000 includes：Ground brush assemblies 100 and cylinder block set 200, ground brush assemblies 100 enter including dirty air The air intake of mouth 10 and the first cyclone separator A, the first cyclone separator A are in fluid communication with dirty air entrance 10, machine Body component 200 is movably connected with ground brush assemblies 100 by rod-shaped pipeline 300, and cylinder block set 200 is suitable for hand-held and is moved by hand-held Ground brush assemblies 100 are pushed to move by rod-shaped pipeline 300 when dynamic, cylinder block set 200 includes the second cyclone separator B and air-breathing Device, wherein air of the air intake of the second cyclone separator B by rod-shaped pipeline 300 and the first cyclone separator A Communication, getter device are used to make the second cyclonic separation of air flow direction dress after the first cyclone separator A separation It sets B to be separated once again, wherein the whirlwind in the first cyclone separator A is rotated around first axle, the second cyclone separator Whirlwind in B is rotated around second axis, and second axis is extended in different directions with first axle.

That is, no matter cylinder block set 200 turns to any angle, the first cyclonic separation relative to ground brush assemblies 100 The axis of each cyclonic separation monomer 5, the axis with arbitrary cyclonic separation monomer in the second cyclone separator B in device A Line is not parallel and misaligned.Thus, it is possible to improve cleaning effect.

In the following, with reference to Fig. 2-Fig. 6, the ground brush assemblies 100 of embodiment according to a second aspect of the present invention are described.

Specifically, ground according to the ... of the embodiment of the present invention brush assemblies 100 are not exclusively for use in above-mentioned hand-held cleaning device and cleaning system 1000 In.For example, the cylinder block set of hand-held cleaning device and cleaning system used in ground according to the ... of the embodiment of the present invention brush assemblies 100 can not have the Two cyclone separator B.

As shown in Figures 2 and 3, ground brush assemblies 100 may include：Scrubbing brush shell 1, round brush 21, cyclonic separation monomer 5 and suction There is on scrubbing brush shell 1 dirty air entrance 10, round brush 21 rollably be arrangeds and with center cross-sectional S, whirlwind in wind channel 30 Separating monomer 5 is two and the both sides in parallel for being located at center cross-sectional S, and air-suction channel 30 is two and is arranged in parallel in center cross Dirty air entrance 10 is connected to two cyclonic separation monomers 5 by the both sides of section S, two air-suction channels 30 correspondingly respectively Entrance 501, particularly relevant explanation is referred to be described above, not repeat here.

In addition, the both sides by the way that two cyclonic separation monomers 5 to be located to center cross-sectional S, to which one side can be abundant Space in land productivity land used brush assemblies 100 facilitates the integral structure layout of the first separator, on the other hand so that two whirlwind Separating monomer 5 so as to shorten the length of two air-suction channels 30, and then can reduce the energy close to dirty air entrance 10 Consumption, and the easily design and processing of brush assemblies 100.

In some embodiments of the invention, as shown in Figures 2 and 3, above-mentioned two cyclonic separation monomer 5 can wrap It includes：Dirt cup 51 and cyclone separator 52, the installation of dirt cup 51 (can be fixedly mounted or detachable installation) on scrubbing brush shell 1 and The entrance 501 of cyclonic separation monomer 5 is limited, cyclone separator 52 is located in dirt cup 51 and is primary cyclone or multistage Cyclone separator, particularly relevant explanation are referred to be described above, not repeat here.As a result, since cyclonic separation monomer 5 wraps The dirt cup 51 for accommodating cyclone separator 52 is included, so that the modularization of cyclonic separation monomer 5 is strong, easy to produce, production It is efficient.

In some embodiments of the invention, as shown in Figures 2 and 3, each cyclone separator 52 can be laterally arranged, Each dirt cup 51 includes cup body 511 and cup lid 512, and each cup body 511 is fixedly mounted on scrubbing brush shell 1, and each cup The side of the separate center cross-sectional S of body 511 in the horizontal open wide for rim of a cup (such as left side cup body 511 left end be rim of a cup, the right side The right end of side cup body 511 is rim of a cup), cup lid 512 is for switching rim of a cup.As a result, since cyclonic separation monomer 5 passes through cup body 511 It is fixedly mounted on scrubbing brush shell 1, when needing to clean dirt cup 51, user is without taking entire cyclonic separation monomer 5 Under, it is only necessary to cup lid 512 is opened, make cup body 511 rim of a cup open wide can ash discarding, simple operation, reduce labor intensity.And And when cup body 511 is fixedly installed on scrubbing brush shell 1, if cyclone separator 52 is also fixedly mounted on cup body 511, So as to improve the whole structural strength of cyclonic separation monomer 5, it is made to be hardly damaged.In addition, cup lid 512 and cup body 511 Connection type is unlimited, for example, can be snap connection, screw thread is screwed on, hinge adds and snaps connection etc..

Certainly, the invention is not limited thereto, and in other implementations of the present invention, cyclonic separation monomer 5 can also be removably It is installed on scrubbing brush shell 1, to which when needing to clean dirt cup 51, user can remove entire cyclonic separation monomer 5, At this point, if cyclone separator 52 is separable with dirt cup 51, just it is not necessary that cup lid 512 is separately provided (that is, can will Cup body 511 and cup lid 512 are processed as the integral structure that can not be split), in this way, it is only necessary to which cyclonic separation monomer 5 is whole from dirt It is removed on cup 51, so that it may which so that dirt cup 51 opens wide, realizes that ash discarding, simple operation reduce labor intensity, and dirt cup 51 is convenient for Processing.

In the other alternative embodiment of the present invention, each cyclonic separation monomer 5 includes：Cyclonic chamber 50 and whirlwind Separator 52, cyclonic chamber 50 are limited by the inner surface of scrubbing brush shell 1, and cyclone separator 52 is located in cyclonic chamber 50 and is level-one Cyclone separator or multi-cyclone.That is, the inner surface of scrubbing brush shell 1 can directly limit cyclonic chamber 50, At this point, cyclonic separation monomer 5 can not include dirt cup 51.Thus, it is possible to greatly reduce production cost, simplify assembly process, Improve production efficiency.For example, when local brush assemblies 100 include upper cover 11 and pedestal 12, closed onto pedestal 12 when by the lid of upper cover 11 Afterwards, multiple cyclonic chambers independent of each other 50 can be directly limited between upper cover 11 and pedestal 12 (i.e. in multiple cyclonic chambers 50 Air-flow is not fled mutually).It is easy to process as a result, and reliability is high.

In some embodiments of the invention, as shown in Figures 2 and 3, the upper surface of scrubbing brush shell 1, which has, is downwardly concaved shape It is embedded at cavity 1120 at having cavity 1120, dirt cup 51, that is to say, that dirt cup 51 is at least partially disposed in cavity 1120.By This, can improve 100 whole structural compactness of ground brush assemblies, and convenient for the location and installation of dirt cup 51, and can improve dirt The installation reliability of cup 51, avoids dirt cup 51 from altering and is asked with what air-suction channel 30 and air exhaust passage 40 detached from installation site, generation Topic.

In addition, dirt cup 51 according to the ... of the embodiment of the present invention can be Transparent Parts, refer here to：At least cup body 511 is Bright.The dust situation that user observes in dirt cup 51 is facilitated to avoid air duct from blocking to clear up in time dirt cup 51 as a result, The problem of.

In some embodiments, as shown in Figures 2 and 3, ground brush assemblies 100 can also include：Wind channel tube 3, wind channel tube 3 are solid Dingan County is loaded on or is removably mounted to scrubbing brush shell 1, and wind channel tube 3 is two and correspondence limits two air-suction channels 30, also It is to say, each wind channel tube 3 limits an air-suction channel 30 respectively.The difficulty of processing of scrubbing brush shell 1 is reduced as a result, so that Regardless of brush assemblies 100 planform, the transmission of air-flow may be implemented, to improve the embodiment of the present invention be applicable in Range.Certainly, the invention is not limited thereto, and air-suction channel 30 can also directly be limited by the inner surface of scrubbing brush shell 1, at this point, Ground brush assemblies 100 can not include wind channel tube 3.Thus, it is possible to greatly reduce production cost, simplify assembly process, improves life Produce efficiency.

In some embodiments, 501 junction of entrance of wind channel tube 3 and cyclonic separation monomer 5 be equipped with sealing element 31 (such as Sealing ring shown in Fig. 3 or sealing cotton etc.), in this way, due between wind channel tube 3 and cyclonic separation monomer 5 there is assembly to close System can effectively improve air-flow transfer reliability to which sealing element 31 be arranged in assembly connection position, avoid that gas leakage occurs Problem improves the functional reliability of ground brush assemblies 100.

In some embodiments, as shown in Figure 5 and Figure 6, ground brush assemblies 100 can also include air exhaust passage 40, and air draft is logical Road 40 is one and is located between two cyclonic separation monomers 5 that the outlet 502 of two cyclonic separation monomers 5 is connected to air draft Channel 40.As a result, according to above description, therefore technique effect is it is contemplated that repeat no more.Certainly, the invention is not limited thereto, Air exhaust passage 40 can also be multiple in other embodiments of the invention.

In some embodiments, as shown in Figure 5 and Figure 6, ground brush assemblies 100 may include pipe fitting 41, and pipe fitting 41 is pacified It is filled to scrubbing brush shell 1 and limits air exhaust passage 40.Reduce the difficulty of processing of scrubbing brush shell 1 as a result, so that no matter scrubbing brush group How is the planform of part 100, and the transmission of air-flow may be implemented, to improve the scope of application of the embodiment of the present invention.Certainly, The invention is not limited thereto, and air exhaust passage 40 can also directly be limited by the inner surface of scrubbing brush shell 1, at this point, ground brush assemblies 100 It can not include pipe fitting 41.Thus, it is possible to greatly reduce production cost, simplify assembly process, improves production efficiency.

Furthermore, it is necessary to explanation, under the premise of reconcilable, according to a first aspect of the present invention for scrubbing brush in embodiment Other feature descriptions of component 100 can also be applied to the ground brush assemblies 100 of embodiment according to a second aspect of the present invention, according to this Other feature descriptions of ground brush assemblies 100 can also be applied to according to first party of the present invention in invention second aspect embodiment The ground brush assemblies 100 of face embodiment, these belong to present disclosure.In addition, reality according to a first aspect of the present invention It applies identical component in the embodiment of example and second aspect and uses identical reference numeral.

In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term "upper", "lower", "left", "right" It is to be based on the orientation or positional relationship shown in the drawings to set relationship, is merely for convenience of description of the present invention and simplification of the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is interpreted as limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result, Sign can explicitly or implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is Two or more, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase Even, can also can be indirectly connected through an intermediary that the interaction of the connection or two elements inside two elements is closed System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be Meaning.

In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this The range of invention is limited by claim and its equivalent.

Claims

1. a kind of hand-held cleaning device and cleaning system, which is characterized in that including：

Ground brush assemblies, described ground brush assemblies include dirty air entrance and the first cyclone separator, the first cyclonic separation dress The air intake set is in fluid communication with the dirty air entrance；

Cylinder block set, the cylinder block set are connected with described ground brush assemblies by rod-shaped pipe movable, and the cylinder block set is suitable for It includes second to hold and push the scrubbing brush component movement, the cylinder block set by the rod-shaped pipeline when by hand-held movement The air intake of cyclone separator, second cyclone separator passes through the rod-shaped pipeline and first cyclonic separation The air outlet slit of device is in fluid communication；

Getter device, the getter device are used to make second described in the air flow direction after first cyclone separator detaches Cyclone separator is separated once again.

2. hand-held cleaning device and cleaning system according to claim 1, which is characterized in that first cyclone separator includes at least One cyclonic separation monomer, the cyclonic separation monomer include cyclonic chamber and the cyclone separator that is located in the cyclonic chamber, institute It is level-one or multistage to state cyclone separator.

3. hand-held cleaning device and cleaning system according to claim 2, which is characterized in that the axis of the cyclonic chamber perpendicular to or it is parallel In the bottom plate of described ground brush assemblies.

4. hand-held cleaning device and cleaning system according to claim 3, which is characterized in that be parallel to the whirlwind of the bottom plate setting The entrance of chamber is located at the upper cover of described ground brush assemblies.

5. hand-held cleaning device and cleaning system according to claim 2, which is characterized in that the cyclone separator includes strainer.

6. hand-held cleaning device and cleaning system according to claim 2, which is characterized in that the dirty air entrance is one, the rotation Wind separating monomer is multiple and is arranged in parallel have multiple air-suction channels being arranged in parallel in described ground brush assemblies, multiple described The dirty air entrance is connected to the entrance of multiple cyclonic separation monomers by air-suction channel correspondingly respectively.

7. hand-held cleaning device and cleaning system according to claim 6, which is characterized in that the hand-held cleaning device and cleaning system further includes：

Wind channel tube, the wind channel tube are fixedly installed in or are removably mounted to the scrubbing brush shell, the wind channel tube be it is multiple and Limit multiple air-suction channels correspondingly respectively.

8. hand-held cleaning device and cleaning system according to claim 7, which is characterized in that the wind channel tube and the cyclonic separation monomer Entrance junction be equipped with sealing element.

9. hand-held cleaning device and cleaning system according to claim 6, which is characterized in that described ground brush assemblies include round brush, the rotation Wind separating monomer is two and is distributed in the both sides of the center cross-sectional of the round brush and the rear side positioned at the round brush.

10. hand-held cleaning device and cleaning system according to claim 9, which is characterized in that also logical with air draft in described ground brush assemblies Road, the air exhaust passage be one and between two cyclonic separation monomer, and two cyclonic separation monomers go out Mouth is connected to the air exhaust passage.

11. hand-held cleaning device and cleaning system according to claim 9, which is characterized in that the axis of each cyclonic chamber is parallel It is arranged in the round brush, and the entrance of each cyclonic separation monomer is close to the center cross-sectional setting.

12. according to the hand-held cleaning device and cleaning system described in any one of claim 2-11, which is characterized in that described ground brush assemblies include Scrubbing brush shell, the cyclonic separation monomer include the dirt cup for limiting the cyclonic chamber, the dirt cup be fixedly installed in or It is removably mounted to the scrubbing brush shell.

13. hand-held cleaning device and cleaning system according to claim 12, which is characterized in that when the dirt cup be fixedly installed in it is described When brush shell, the dirt cup includes cup body and the cup lid for switching the cup body.

14. hand-held cleaning device and cleaning system according to claim 12, which is characterized in that described in being removably mounted to when the dirt cup When scrubbing brush shell, the dirt cup is detachably connected with the corresponding cyclone separator.

15. hand-held cleaning device and cleaning system according to claim 12, which is characterized in that the upper surface of the scrubbing brush shell have to Under it is recessed be formed with cavity, the dirt cup is embedded at the cavity.

16. a kind of hand-held cleaning device and cleaning system, which is characterized in that including：

Ground brush assemblies, described ground brush assemblies include scrubbing brush shell and the first cyclone separator, and the scrubbing brush shell has dirty sky Gas entrance, first cyclone separator are unremovably fixedly installed in the scrubbing brush shell, first cyclonic separation The air intake of device is in fluid communication with the dirty air entrance；

17. a kind of hand-held cleaning device and cleaning system, which is characterized in that including：

Cylinder block set, the cylinder block set are connected with described ground brush assemblies by rod-shaped pipe movable, and the cylinder block set is suitable for It includes second to hold and push the scrubbing brush component movement, the cylinder block set by the rod-shaped pipeline when by hand-held movement Cyclone separator and getter device, wherein the air intake of second cyclone separator passes through the rod-shaped pipeline and institute The air outlet slit for stating the first cyclone separator is in fluid communication, and the getter device is for making through first cyclone separator Second cyclone separator described in air flow direction after separation is separated once again,

Wherein, the whirlwind in first cyclone separator is rotated around first axle, in second cyclone separator Whirlwind rotated around second axis, the second axis extends in different directions with the first axle.