CN107550394A - Dirt cup component and there are its hand-held cleaners - Google Patents

Abstract

The invention discloses a kind of dirt cup component and there are its hand-held cleaners, the dirt cup component includes：Glass shell, hood, cyclone separator and negative pressure device, the hood is tubular, the hood is located in the glass shell and dedusting chamber is limited between the glass shell, the cyclone separator is located at the dedusting intracavitary and the dust collecting trough for limiting the cyclonic chamber of at least one-level annular or cylinder in the dedusting intracavitary and being connected with the cyclonic chamber, and the negative pressure device is located in the hood so that dust and gas separates into the dedusting intracavitary dust and gas.According to the dirt cup component of the present invention, by setting dust collecting trough, dust is not easy to be rolled repeatedly, and cleaning effect is good.

Description

Dirt cup component and there are its hand-held cleaners

Technical field

The present invention relates to cleaning equipment field, more particularly, to a kind of dirt cup component and has its hand-held cleaners.

Background technology

Pointed out in correlation technique, the dust of accumulation is easy to the gas flowed in dirt cup in the dirt cup component of hand-held cleaners Stream is blown afloat repeatedly, and when dust is rolled repeatedly, on the one hand easy clog filter screens, are on the other hand easily accessible next stage filtering System, so as to cause user to need often cleaning screen pack, and cause the cleaning effect of hand-held cleaners to reduce.

The content of the invention

It is contemplated that at least solves one of technical problem present in prior art.Therefore, the invention reside in propose one Kind of dirt cup component, the dust in the dirt cup component are not easy to be rolled repeatedly, and cleaning effect is good.

The present invention also proposes a kind of hand-held cleaners with above-mentioned dirt cup component.

Dirt cup component according to a first aspect of the present invention, including：Glass shell；Hood, the hood are tubular, and the hood is set Dedusting chamber is limited in the glass shell and between the glass shell；Cyclone separator, the cyclone separator are located at institute State dedusting intracavitary and the dedusting intracavitary limit at least one-level annular or cylinder cyclonic chamber and with the cyclonic chamber The dust collecting trough of connection；And negative pressure device, the negative pressure device are located in the hood so that dust and gas enters the dedusting intracavitary Dust and gas separates.

According to the dirt cup component of the present invention, by setting dust collecting trough, dust is not easy to be rolled repeatedly, and cleaning effect is good.

In certain embodiments, the dust collecting trough is limited by the cyclone separator.

In certain embodiments, the cyclone separator includes continuous cartridge type filtering elements, the continuous cartridge type filtering elements It is set between the hood and the glass shell and one cyclonic chamber is limited between the glass shell, the dust collecting trough is by described The outer peripheral face of continuous cartridge type filtering elements inwardly concaves to be formed and connected with the one cyclonic chamber.

In certain embodiments, the dust collecting trough is limited jointly by the cyclone separator and the hood.

In certain embodiments, the cyclone separator includes division cartridge type filtering elements, the division cartridge type filtering elements It is set between the hood and the glass shell and one cyclonic chamber is limited between the glass shell, the dust collecting trough is by described Divide and limit between the outer peripheral face of the hood at the division of cartridge type filtering elements and connected with the one cyclonic chamber.

In certain embodiments, the dust collecting trough is multiple and opened in the circumferentially-spaced of the hood, each collection Dirt groove is along the axially extending of the hood.

In certain embodiments, the quantity of the dust collecting trough is 3-8, and/or, the dust collecting trough is in the hood Depth L1 radially is 8mm-25mm, and/or, width L2 of the dust collecting trough in the circumference of the hood is 15mm- 35mm。

In certain embodiments, the glass shell is tubular, and the internal perisporium of the glass shell is provided with to prolonging inside the glass shell The the first dust-break piece stretched.

In certain embodiments, the first dust-break piece is along the axially extending of the glass shell, and/or, first dust-break Piece is multiple and opened in the circumferentially-spaced of the glass shell.

In certain embodiments, the glass shell is tubular, and the inner end wall of the glass shell is provided with to prolonging inside the glass shell The the second dust-break piece stretched.

In certain embodiments, the second dust-break piece radially extending along the glass shell, and/or, second dust-break Piece is multiple and opened in the circumferentially-spaced of the glass shell.

In certain embodiments, there is opening, the part of the hood has exhaust outlet and is located at described in the glass shell For opening to be manifested by the opening, the air-flow that the negative pressure device is configured to make to isolate from the dedusting intracavitary enters institute State in hood and discharged by the exhaust outlet.

In certain embodiments, the axial side outer face of the hood is bonded or worn with the local inner surface of the glass shell Go out the local inner surface of the glass shell, the dedusting chamber limit is in the inner surface of the glass shell and the outer peripheral face of the hood Between and along the hood circumferentially around the hood.

Hand-held cleaners according to a second aspect of the present invention, including dirt cup component according to a first aspect of the present invention.

It is hand-held so as to improve by setting the dirt cup component of above-mentioned first aspect according to the hand-held cleaners of the present invention The overall performance of dust catcher.

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 Obtain substantially, or recognized by the practice of the present invention.

Brief description of the drawings

Fig. 1 is the sectional view of hand-held cleaners according to an embodiment of the invention；

Fig. 2 is the fundamental diagram of the hand-held cleaners shown in Fig. 1；

Fig. 3 is the sectional view of the dirt cup component of hand-held cleaners in accordance with another embodiment of the present invention；

Fig. 4 is the fundamental diagram of the dirt cup component shown in Fig. 3；

Fig. 5 is the part-structure schematic diagram of the glass shell shown in Fig. 4；

Fig. 6 is the remainder structural representation of the glass shell shown in Fig. 4；

Fig. 7 is the schematic diagram that hood shown in Fig. 5 and cyclone separator are integrated part；

Fig. 8 is the upward view of the hood and cyclone separator shown in Fig. 7；

Fig. 9 is the sectional view of the hood and cyclone separator shown in Fig. 7；

Figure 10 is to be integrated part according to the hood and cyclone separator of the hand-held cleaners of further embodiment of the present invention Schematic diagram.

Reference：

Hand-held cleaners 1000；

Dirt cup component 100；

Glass shell 1；

Cup body 11；Inner bottom wall 110；Opening 111；Suction port 112；

First dust-break piece 113；Second dust-break piece 114；

Cup lid component 12；Inner cap 121；Extension 1211；Become a mandarin intercommunicating pore 12110；Air outlet ring 1212；Go out

Flow intercommunicating pore 12120；Enclosing cover 122；Filtration members 1221 in lid；Air channel part 1222 in lid；

Hood 2；Cover body 21；First section 211；Transitional cylinder section 212；Second section 213；

Cover bottom 22；Exhaust outlet 220；Keeper 23；Seal 24；Filtration members 25 in cover；

Bracket 26；Holding unit 261；Connecting portion 262；Limiting section 263；Vibration-damped component 264；Projection 2641；

Negative pressure device 3；Blower fan 31；Motor 32；

Cyclone separator 4；First cyclonic separation part 41；Cyclone cylinder 410；Direct tube section 411；Conical cylinder section 412；

Second cyclonic separation part 42；Every cylinder portion 421；Dust collecting trough 4210；

Filter cylinder portion 422；Filter bores 4221；Eaves circle portion 423；

Dedusting chamber A1；One cyclonic chamber A11；Two level cyclonic chamber A12；Whirlwind air channel A10；Two level laying dust chamber A13；

Connect chamber A2；Connect air channel A20；Discharge chamber A3；

Handleset 200；

Handle housing 51；Refer to buckle 510；Installation portion 511；Holding part 512；513 at the top of handle；Handle bottom 514；

Electric supply installation 52；Electric-controlled plate 53.

Embodiment

Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.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 part and setting of specific examples are described.Certainly, they are only example, and Purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This Outside, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be appreciated that The applicable property of other techniques and/or the use of other materials.

Below with reference to the accompanying drawings hand-held cleaners 1000 according to embodiments of the present invention are described.

As shown in figure 1, hand-held cleaners 1000 according to embodiments of the present invention, including：Dirt cup component 100 and grip group Part, wherein, dirt cup component 100 is used for the dust and gas sucked in environment and falls the filtering dust in dust and gas and then by after purification Air-flow is blown back in environment, and so as to play a part of adsorbing dust in environment, grip component is arranged on dirt cup component 100 and is used for It is hand-held, such as grip component can be Handleset 200 shown in handle or Fig. 1 etc., so as to which user can be by holding Hold component and carry out mobile dust cup assembly 100, it is clear to carry out specific aim to objective (such as sofa top, ceiling) in environment etc. It is clean.

As shown in figure 1, dirt cup component 100 includes：Glass shell 1, hood 2 and negative pressure device 3.Wherein, hood 2 is located at glass shell 1 Interior, negative pressure device 3 is located in hood 2, that is to say, that and glass shell 1 is located at outside hood 2, and hood 2 is located at outside negative pressure device 3, from And negative pressure device 3 is accommodated in glass shell 1, so as to effectively improve the structural compactness of dirt cup component 100 so that dirt The small volume and less weight of cup assembly 100, it is easy to hand-held and appearance looks elegant.Preferably, glass shell 1 is detachably connected with hood 2, so as to convenient Cleaning, maintenance and replacing.

Here, it is necessary to which explanation, " hood 2 is located in glass shell 1 " should be understood to as broad understanding：Hood 2 Remainder in addition to the part being located at opening 111 is with reference to next segment description is located within the inner chamber of glass shell 1, and Hood 2 be located at opening 111 at part can be located within the inner chamber of glass shell 1 with reference to next segment description, can also be by opening 111 reach outside the inner chamber of glass shell 1.

Reference picture 1, there is opening 111 in glass shell 1, the part of hood 2, which has exhaust outlet 220 and is located at opening 111, to be sentenced Manifested by opening 111, that is to say, that the part of hood 2 is located at opening 111 and manifested by opening 111, and this locally has There is exhaust outlet 220, exhaust outlet 220 is also manifested by opening 111, so as to which the air-flow in hood 2 by exhaust outlet 220 and can be opened Mouth 111 is passed to outside glass shell 1.

Wherein, " part of hood 2 is located at opening 111 " refers to：The local capping opening 111 of hood 2, so that opening 111 only connect with the exhaust outlet 220 in the part.Wherein, the local at least part can also reach glass shell by opening 111 Outside 1 inner chamber as shown in figures 1 and 3, with relatively reliable and be effectively discharged out air-flow, and the part of hood 2 can be improved With the positioning accuracy of opening 111, make the functional reliability of dirt cup component 100 higher.

Reference picture 2, there is suction port 112 in glass shell 1, limit what is connected with suction port 112 between hood 2 and glass shell 1 Dedusting chamber A1, dedusting chamber A1 can be limited jointly by the outer surface of hood 2 and the inner surface of glass shell 1, the company of limiting in hood 2 The discharge chamber A3 led between exhaust outlet 220 and dedusting chamber A1.So, due to dedusting chamber A1 be limited to hood 2 and glass shell 1 it Between and discharge chamber A3 be limited in hood 2, surround discharge chamber A3 so as to dedusting chamber A1.

Negative pressure device 3 is used to provide negative pressure to discharge chamber A3, so that the dust and gas in environment sucks dedusting by suction port 112 In chamber A1 dust and gas separate and make the purifying gas flow isolated out of dedusting chamber A1 enter hood 2, i.e. into discharge chamber A3 with by Exhaust outlet 220, opening 111 are discharged in the environment beyond glass shell 1.In short, the dust and gas in environment is via in dirt cup component 100 Air channel, such as from dedusting chamber A1 to discharge chamber A3, the dust in dust and gas can filter storage in dirt cup component 100 and purify after Air-flow can be back in environment.

Thus, from the point of view of the air channel layout in dirt cup component 100, because dedusting chamber A1 surrounds discharge chamber A3, so as to greatly Ground improves the compactedness of air channel layout, reduces suction loss, improves efficiency.Exhaust outlet 220 is additionally, since to be formed in hood 2 Above and directly air-flow can be discharged in environment by the opening 111 in glass shell 1, so as to be effectively shortened exhaust pathway, Energy consumption is reduce further, improves efficiency.Further, since suction port 112 formed in glass shell 1 and be limited to glass shell 1 with Dedusting chamber A1 connections between hood 2, and formed on hood 2 due to exhaust outlet 220 and connected with the discharge chamber A3 in hood 2 Logical, so as to which the layout in air channel is simple, easy to process and the problem of air current flow short circuit will not occur, filter dirt reliability is high, effect It is good.

Certainly, the invention is not restricted to this, in other embodiments of the invention, exhaust outlet 220 can also be not formed in machine On cover 2, such as exhaust outlet 220 is additionally formed in glass shell 1, and discharge chamber A3 can pass through interface channel etc. and exhaust outlet 220 Connection, now, can have opening 111 in glass shell 1, the part of hood 2 also need be not necessarily positioned to be open and 111 sentence and manifest.

In some currently preferred embodiments of the present invention, hood 2 is tubular and is located in glass shell 1, outside the axial side of hood 2 End face (such as lower surface shown in Fig. 1) is bonded or worn with the local inner surface (such as lower surface shown in Fig. 1) of glass shell 1 Go out the local inner surface (such as lower surface shown in Fig. 1) of glass shell 1, limited between the inner surface of glass shell 1 and the outer peripheral face of hood 2 Make the dedusting chamber A1 circumferentially around hood 2 along hood 2.Thus, the air channel layout in dirt cup component 100 is compacter, inhales Exhaust pathway is shorter, and energy consumption is lower, and efficiency is higher.

Preferably, as shown in figures 1 and 3, glass shell 1 and hood 2 are all formed as tubular, and the axis of glass shell 1 and hood 2 Diameter parallel is set, and the exterior bottom wall of hood 2 is bonded with the inner bottom wall of glass shell 1 or the inner bottom wall through glass shell 1, now, dedusting chamber A1 can be the Ring-cylindrical cavity being limited between the internal perisporium of glass shell 1 and the periphery wall of hood 2, so, when by suction port 112 Along dedusting chamber A1 when tangentially opening up, dedusting chamber A1 is also used as cyclonic separation chamber and carries out cyclone dust qi leel from so as to carry High clean-up effect.It is further preferred that glass shell 1 and hood 2 are coaxially arranged, i.e. the axis of the glass shell 1 of tubular and the hood 2 of tubular Axis overlap, now dedusting chamber A1 can be annulus cylindrical cavity, and dust and gas separating effect is more preferable, and facilitates rotation described below The installation of wind separator 4.

In summary, hand-held cleaners 1000 according to embodiments of the present invention, it is compact-sized, small volume and less weight, hand-held laborsaving, And the air channel of hand-held cleaners 1000 is compact, energy consumption is small, efficiency is high.

Below with reference to the accompanying drawings dirt cup component 100 according to some embodiments of the invention is described.

As depicted in figs. 1 and 2, there can be connection chamber A2 in glass shell 1, the A2 connections of connection chamber are in dedusting chamber A1 and discharge chamber Between A3, so as to which the air-flow isolated out of dedusting chamber A1 can be entered by connecting chamber A2, hood 2 is interior, enters discharge chamber A3 It is interior.Thus, by the way that processing connection chamber A2 is so that dedusting chamber A1 to be connected with discharge chamber A3 in glass shell 1, so as to dirt cup component Air channel layout in 100 is compacter, and air-breathing energy consumption is lower, and efficiency is higher.Certainly, the invention is not restricted to this, it can also be passed through Dedusting chamber A1 and discharge chamber A3 are connected together at mode by he, for example, can by set connecting line etc. by dedusting chamber A1 with Discharge chamber A3 connections are got up.

Reference picture 1, glass shell 1 include：Cup body 11 and cup lid component 12, wherein, the open at one end of cup body 11, cup lid component 12 It is sealed on the open end of cup body 11, thus, the structure of glass shell 1 is simple, is easy to process and assembles.Preferably, cup lid component 12 Removably it is sealed on the open end of cup body 11.That is, cup lid component 12 is detachably connected with cup body 11, so as to side Just cup lid component 12 is disassembled from cup body 11, in order to clean cup body 11 and cup lid component 12.For example, cup body 11 and cup Cap assemblies 12 can be detachably connected by helicitic texture or buckle structure etc..

In addition, in some embodiments of the invention, cup body 11 can also include main part and base lid portion, main part two The unlimited tubular in end, base lid portion can be opened and closed to be connected on an open end of main part, thus, when base lid portion is opened, Can be by the dust gathered in main part to going out, thus, convenient use.

Reference picture 2, suction port 112 and opening 111 can be both formed in cup body 11, and connection chamber A2 can be limited to cup lid In component 12, that is to say, that there is opening 111 and suction port 112 in cup body 11, there is connection chamber A2 in cup lid component 12, from And chamber A2 processing is conveniently connected, and when connection chamber A2 is limited in cup lid component 12, connection chamber A2 can be located at the He of hood 2 The homonymy (such as upside shown in Fig. 1) of dedusting chamber 1, so as to further simplify the layout in air channel, improves reliable operation Property.Such as in the preferred exemplary of the present invention, cup body 11 is formed as vertical tube shape, i.e., the tubular of vertical setting, cup body 11 Open top is to be configured to open end, and cup lid component 12 is sealed on the top of cup body 11, and suction port 112 can be formed in cup body 11 Side wall on, opening 111 can be formed on the bottom wall of cup body 11.Thus, the unitary construction of glass shell 1 is simple, is easy to process, tears open Unload and assemble.

Here, it is necessary to which explanation, " tubular " as broad understanding, i.e. the cross section not limited to this of tubular is circular, and cylinder The size of each cross section of shape can be with equal or different.In addition, " vertical setting " refers to the axis of tubular substantially along institute in Fig. 1 The above-below direction extension shown, still, hand-held cleaners 1000 are during use, according to the hand-held angle change of user, cup Body 11 can no longer keep vertical state, for example, cup body 11 may be at heeling condition or horizontal state etc..

Further, hood 2 is located in cup body 11, dedusting chamber A1 be limited to cup lid component 12, cup body 11 and hood 2 it Between, and connect chamber A2 and be limited in cup lid component 12.Thus, dedusting chamber A1 can be naturally enough and easily with connecting chamber A2 It is connected together, moreover, dedusting chamber A1 and the location layout orderliness for connecting chamber A2 are clear, so that the wind of dirt cup component 100 Road smoothness is high, the problem of will not flowing short circuit.

As depicted in figs. 1 and 2, cup lid component 12 includes：Inner cap 121 and enclosing cover 122, inner cap 121 and enclosing cover 122, which cover, to be set On the open end of cup body 11 and enclosing cover 122 is located at outside inner cap 121, connection chamber A2 be limited to enclosing cover 122 and inner cap 121 it Between, dedusting chamber A1 is limited between hood 2, inner cap 121 and cup body 11, has connection on inner cap 121 in connection chamber A2 and dedusting The intercommunicating pore 12110 that becomes a mandarin between chamber A1, that is to say, that dedusting chamber A1 is connected by the intercommunicating pore 12110 that becomes a mandarin on inner cap 121 To connection chamber A2, so as to which the air-flow isolated in dedusting chamber A1 can be entered in connection chamber A2 by the intercommunicating pore 12110 that becomes a mandarin. Thus, the structure of cup lid component 12 is simple, is easy to processing connection chamber A2.

Preferably, have on inner cap 121 to the extension 1211 extended inside cup body 11, the intercommunicating pore 12110 that becomes a mandarin is by prolonging Stretch pipe 1211 to limit, such as in the example depicted in fig. 1, inner cap 121 can be horizontally set on the top of cup body 11, extension 1211 can be extended downward into cup body 11 by inner cap 121.Thus, become a mandarin intercommunicating pore 12110 connection effect it is more preferable, dedusting chamber The air-flow isolated in A1 can more be stablized, reliably be entered by extension 1211 in connection chamber A2.

Preferably, further have on inner cap 121 to the air outlet ring 1212 extended inside cup body 11, air outlet ring 1212 and be socketed In or beyond the open end of hood 2, air outlet ring 1212 limit connection connection chamber A2 with inside hood 2, connect and connecting Go out to flow intercommunicating pore 12120 between chamber A2 and discharge chamber A3, such as in the example shown in Fig. 1 and Fig. 2, inner cap 121 can be with water The flat top for being arranged on cup body 11, air outlet ring 1212 can be extended downward into by inner cap 121 in cup body 11 and with the air intake of hood 2 The socket of (such as top of the hood 2 shown in Fig. 1) open end is held to coordinate.Thus, go out to flow the air-out effect of intercommunicating pore 12120 more Good, the air-flow isolated in connection chamber A2 can more be stablized, reliably be entered by air outlet ring 1212 in discharge chamber A3, keep away The problem of exempting from airflow short circuit.

In the optional example of the present invention, inner cap 121 and enclosing cover 122 are removably mounted in cup body 11 respectively. That is, inner cap 121 is removably joined directly together with cup body 11, enclosing cover 122 is removably joined directly together with cup body 11, and interior Lid 121 is not joined directly together with enclosing cover 122, thus, it is possible to enclosing cover 122 and inner cap 121 are directly disassembled from cup body 11, from And it can easily clean inner cap 121 and enclosing cover 122.

Such as in the example depicted in fig. 1, in the cup body 11 and edge that is partially submerged into of inner cap 121 is only against the spacious of cup body 11 On beginning, to prevent inner cap 121 from falling into inside cup body 11, the outer wall of enclosing cover 122 and the open end of cup body 11 snaps connection or spiral shell Line connects.Thus, it is possible to simply disassemble enclosing cover 122 from cup body 11, inner cap 121 is then removed from cup body 11 i.e. It can complete to dismantle.Thus, simple in construction, easy to disassemble and cleaning.

In another optional example of the present invention, the not shown example, inner cap 121 is removably mounted on enclosing cover On 122 and inner cap 121 is removably mounted in cup body 11 with one of them in enclosing cover 122.That is, enclosing cover 122 with Inner cap 121 is removably joined directly together, and one of them in inner cap 121 and enclosing cover 122 and cup body 11 removably direct phase Even, thus, it is possible to directly disassemble cup lid component 12 from cup body 11, then inner cap 121 and enclosing cover 122 are taken apart, so as to Easily to clean inner cap 121 and enclosing cover 122.

Referring to Figures 1 and 2, cup lid component 12 also includes：Filtration members 1221 in lid, filtration members 1221 are removably set in lid Between inner cap 121 and enclosing cover 122 and positioned at connect in chamber A2, thus, air-flow enters from dedusting chamber A1 connect chamber A2 after, can be with By the further filtering of filtration members in lid 1221, to improve dust removing effects, cleaner air is set to enter in discharge chamber A3, Ensure that negative pressure device 3 can more reliably work, service life is longer.

Preferably, filtration members 1221 are detachably arranged in connection chamber A2 in lid.That is, filtration members 1221 are in lid It can be removed out of connection chamber A2, consequently facilitating filtration members 1221 in cleaning or replacing lid, so as to improve dust-absorbing filtering effect Fruit.Such as in the example depicted in fig. 1, filtration members 1221 can position air channel part 1222 in the lid being described below with sandwiched in lid Between inner cap 121, in another example in the example depicted in fig. 3, in lid filtration members 1221 can be positioned at sandwiched inner cap 121 with it is outer Between lid 122.Thus, after inner cap 121 and enclosing cover 122 are taken apart, filtration members 1221 can directly deviate from lid, so as to enter One step improves removal efficiency.

Reference picture 1- Fig. 4, cup lid component 12 also include air channel part 1222 in lid, and air channel part 1222 is total to inner cap 121 in lid Chamber A2 is connected with limiting.Thus, convenient connection chamber A2 formation.Such as in the example depicted in fig. 3, air channel part 1222 in lid It is integrally formed on the internal face of enclosing cover 122, that is to say, that the internal face of enclosing cover 122 can be configured to cover interior air channel part 1222, So as to convenient processing.In another example in the example depicted in fig. 1, air channel part 1222 is detachably arranged in inner cap 121 and enclosing cover in lid Between 122, so as to the dismounting and cleaning of air channel part 1222 in convenient cap.

Preferably, reference picture 3 and Fig. 4, connection chamber A2 include multiple independent connection air channel A20.That is, wind in lid Multiple connectivity slots are could be formed with road part 1222, one is limited between each connectivity slot and inner cap 121 and connects air channel A20, Multiple connection air channel A20 are configured to connect chamber A2.The intercommunicating pore 12110 that becomes a mandarin is multiple and air channel A20 is corresponding connects with multiple connections It is logical, that is to say, that each intercommunicating pore 12110 that becomes a mandarin corresponds to a connection air channel A20 respectively, so as to multiple intercommunicating pores that become a mandarin 12110 can input air-flow into multiple connection air channel A20 correspondingly.Thus, filter effect is more preferable.

Preferably, as depicted in figs. 1 and 2, filtration members 1221 are multiple and be accordingly located at multiple connection air channel A20 in lid It is interior, that is to say, that the air-flow entered in each connection air channel A20 can be filtered by filtration members 1221 in a lid.Thus, may be used To effectively improve filter effect.Certainly, the invention is not restricted to this, filtration members 1221 can also be one and be annular in lid, Now, the part of filtration members 1221 in lid can be each respectively equipped with connection air channel A20, thus, can equally improve filtering Effect, and be easy to dismount.

In some embodiments of the invention, the negative pressure device 3 in hood 2 may be mounted on hood 2, thus, Facilitate the installation of negative pressure device 3, and overall structure is simple.Certainly, the invention is not restricted to this, negative pressure device 3 can also be arranged on Glass shell 1 is first-class.

Such as in the example depicted in fig. 1, negative pressure device 3 is arranged on hood 2 by bracket 26, for example, bracket 26 can With including：Holding unit 261 and connecting portion 262, holding unit 261 are supported on the bottom of negative pressure device 3, connecting portion 262 and holding unit 261 are connected and are connected to hood 2.Thus, the structure of bracket 26 is simple, steadily and reliably can will fix negative pressure device 3 In hood 2.

Preferably, connecting portion 262 is detachably connected with hood 2.Thus, it is possible to by the way that bracket 26 is torn open out of hood 2 Under mode negative pressure device 3 is taken out from hood 2, so as to facilitate the maintenance of negative pressure device 3 and replacing.Such as one in the present invention In a little preferred exemplaries, connecting portion 262 and hood 2 are all formed as tubular, and the internal perisporium of the periphery wall and hood 2 of connecting portion 262 leads to Cross buckle structure or helicitic texture is detachably connected, thus, conveniently process and dismounting effect is more preferable.Here, it is necessary to explanation It is that in description herein, the technical scheme for being threadedly coupled and snapping connection is well known to the skilled person, here not It is described in detail again.

Further, reference picture 1, bracket 26 can also further include：Limiting section 263, limiting section 263 is annular and encloses Cover negative pressure device 3 and be connected to connecting portion 262 and/or holding unit 261.That is, the one side of limiting section 263 fills with negative pressure 3 spacing cooperations are put, connecting portion 262 on the other hand can be connected to, holding unit 261 can also be connected to, can also be connected simultaneously To connecting portion 262 and holding unit 261, such as in the example depicted in fig. 1, limiting section 263 can be integrated with holding unit 261 Part.Thus, hood 2 more steadily and reliably can be fixed in glass shell 1 by bracket 26.

Reference picture 1, vibration-damped component 264 is provided between bracket 26 and negative pressure device 3.Thus, the process to be worked in negative pressure device 3 Even if vibration is produced in, vibration can also be weakened by vibration-damped component 264, without being entirely delivered to bracket 26, so as to effectively improve The connection reliability of bracket 26 and hood 2, moreover, by setting vibration-damped component 264, can also be effectively reduced vibration noise, Improve the comfort of hand-held cleaners 1000.

Preferably, the part of the side surface towards negative pressure device 3 of vibration-damped component 264 is spaced apart with negative pressure device 3.Such as In the example depicted in fig. 1, there is projection 2641, negative pressure device 3 is supported in projection 2641, so as to vibration damping on vibration-damped component 264 Certain interval can be kept between the surface for not having projection 2641 of part 264 and negative pressure device 3, is subtracted so as to further increase Shake the effectiveness in vibration suppression of part 264.

As shown in figure 1, further there is the keeper 23 for preventing from altering on negative pressure device 3, thus, negative pressure device 3 in hood 2 On the one hand its anti-decline towing force can be applied to by bracket 26, on the other hand it can be applied to by keeper 23 and be prevented On alter to power, can more reliablely and stablely be located in hood 2 so as to negative pressure device 3, to improve the reliable operation of negative pressure device 3 Property.

Preferably, keeper 23 is tubular, and axial one end (such as upper end shown in Fig. 1) of keeper 23 can be with The inlet end connection of hood 2, the axial other end (such as lower end shown in Fig. 1) of keeper 23 can be with negative pressure device 3 Inlet end connects, and the guide effect to air-flow can also be played so as to the another aspect of keeper 23 so that the gas into hood 2 Stream preferably can be blown away by negative pressure device 3, to reduce suction atmidometer, reduced energy consumption, improved efficiency.Preferably, keeper The 23 axial other end (such as lower end shown in Fig. 1) is provided with seal 24 with the junction of negative pressure device 3, so as to further The gettering ability of negative pressure device 3 is improved, reduces energy consumption.

Referring to Figures 1 and 2, opening 111 can be formed on the bottom wall of glass shell 1.Now, the bottom of hood 2 is located at opening At 111 and exhaust outlet 220 is formed on the bottom of hood 2, such as is formed on the bottom wall of hood 2, that is to say, that glass shell 1 There is opening 111, the bottom of hood 2 has exhaust outlet 220 and is located at opening 111 and sentences to be manifested by opening 111 on bottom wall.By This, the air-flow in hood 2 can be discharged by exhaust outlet 220 and opening 111 from up to down, that is to say, that through hand-held cleaners The air-flow of 1000 purifications is discharged downwards, rather than is blown out upwards or to side, is blown so as to effectively improve the air-flow of blowout To user, to uncomfortable experience caused by user, and then improve the comfort of hand-held cleaners 1000.

Preferably, exhaust outlet 220 is multiple and is uniformly arranged throughout on the bottom wall of hood 2.Thus, hand-held cleaners 1000 can With more efficient, rapid and unimpededly discharge purification gas, so as to reduce suction atmidometer, energy consumption is further reduced, improves hand Hold the overall efficiency of dust catcher 1000.

Referring to Figures 1 and 2, when hood 2 is formed as vertical tube shape, hood 2 can include：Cover body 21 and cover bottom 22, cover body 21 are formed as vertical tube shape, and cover bottom 22 is formed as bowl-type and is connected to the bottom of cover body 21, and exhaust outlet 220 is formed on cover bottom 22. Thus, the structure of hood 2 is simple, is easy to dismount and is easy to process.Further, since hood 2 is easy to dismount, so as on the one hand be easy to User is cleaned inside hood 2, is on the other hand easy to professional to repair and change negative pressure device 3.

Certainly, the invention is not restricted to this, when hood 2 is only formed as tubular but non-vertical setting, hood 2 can also wrap Include：Cover body 21 and cover bottom 22, but cover body 21 is only formed as tubular and non-vertical setting, cover bottom 22 is formed as bowl-type and is connected to Axial one end of cover body 21.Below, only illustrated so that hood 2 is formed as vertical tube shape as an example, when those skilled in the art read After following technical scheme, it is clear that it is appreciated that when hood 2 is only formed as tubular but the technical scheme of non-vertical setting.

Preferably, cover body 21 is located in glass shell 1 and the bottom of cover body 21 is only against in the inner bottom wall 110 of glass shell 1, now, Dedusting chamber A1 does not only surround cover bottom 22 along cover body 21 circumferentially around cover body 21, so as to further increase dirt cup component The compactedness of 100 air channel layout, to reduce suction and discharge energy consumption, improve efficiency, while ensures the structure of dirt cup component 100 more Small volume and less weight.In addition, cover body 21 is positioned with glass shell 1 by such a mode, determining for hood 2 and glass shell 1 can also be effectively improved Position reliability, and easy disassembly.

Such as in the preferred exemplary of the present invention, the not shown example, cover body 21 and cover bottom 22 are respectively positioned on glass shell 1 Interior and cover bottom 22 exterior bottom wall is bonded with the inner bottom wall 110 of glass shell 1, and the position with exhaust outlet 220 at cover bottom 22 and opening 111 faces.Thus, it is easy for installation.

Such as in another preferred exemplary of the present invention, reference picture 1 and Fig. 3, cover body 21 are located in glass shell 1, bottom 22 is covered Top stretch into glass shell 1 and coordinate with cover body 21, the bottom for covering bottom 22 is passed downwards the inner bottom wall 110 of glass shell 1 by opening 111, And the exhaust outlet 220 on cover bottom 22 is also passed downwards the inner bottom wall 110 of glass shell 1 by opening 111, now, the bottom of hood 2 is by opening Mouth 111 passes downwards the inner bottom walls 110 of glass shell 1.Thus, easy for installation and good positioning effect.Preferably, the periphery wall at bottom 22 is covered Snap connection or be threadedly coupled with the internal perisporium of cover body 21.Thus, cover body 21 is facilitated with covering the dismounting at bottom 22.

Further, reference picture 1, dirt cup component 100 further comprise：Filtration members 25 in cover, filtration members 25 are located in cover In hood 2 and between exhaust outlet 220 and negative pressure device 3.That is, the air-flow in discharge chamber A3 is needed by mistake in cover Filter the filtering of part 25 and then discharged by exhaust outlet 220.Thus, it is possible to further improving hand-held cleaners 1000 discharges gas The clean-up effect of body.

In some embodiments of the invention, reference picture 3, dirt cup component 100 further comprise：Cyclone separator 4, rotation Wind separator 4 is located in dedusting chamber A1 and limits cyclonic separation chamber in dedusting chamber A1.Thus, into dedusting chamber A1 Dust and gas can be thrown away dust centrifugation in a manner of whirlwind in cyclonic separation intracavitary, so as to further improve dust removing effects.

Preferably, on the flow direction of air-flow, cyclonic separation chamber includes the multistage cyclonic chamber being sequentially communicated, and thus, enters The dust and gas entered in dedusting chamber A1 can be successively by the multiple dust and gas separation of multistage cyclone chamber, so as to improve dust removing effects.Below only Illustrated so that cyclonic separation chamber is two level and three-level as an example, after following technical scheme has been read in those skilled in the art, Obviously the technical scheme that cyclonic chamber is more stages can be deduced, repeated no more here.

Such as in the example depicted in fig. 4, when cyclonic separation chamber is two level, cyclonic separation chamber includes one cyclonic chamber A11 and two level cyclonic chamber A12, one cyclonic chamber A11 turn on two level cyclonic chamber A12 upstream, thus, into dedusting chamber A1 Dust and gas be introduced into one cyclonic chamber A11 dust and gas and separate, enter back into dust and gas in two level cyclonic chamber A12 and separate.In another example work as rotation When wind disengagement chamber is three-level, the not shown example, cyclonic separation chamber includes one cyclonic chamber, two level cyclonic chamber and three-level whirlwind Chamber, one cyclonic chamber turn on the upstream of two level cyclonic chamber, and two level cyclonic chamber turns on the upstream of three-level cyclonic chamber, thus, enters Enter the dust and gas in dedusting chamber A1 and be introduced into the separation of one cyclonic intracavitary dust and gas, enter back into dust and gas separation in two level cyclonic chamber, enter again Enter dust and gas in three-level cyclonic chamber to separate.

Preferably, hood 2 is tubular, and every grade of cyclonic chamber is all formed as Ring-cylindrical cavity, and on the flow direction of air-flow, Upstream one cyclonic chamber along hood 2 circumferentially around downstream one cyclonic chamber, such as one cyclonic chamber along hood 2 circumferentially around Two level cyclonic chamber, two level cyclonic chamber are along hood 2 circumferentially around three-level cyclonic chamber, and the rest may be inferred.It is further preferred that most downstream One cyclonic chamber is along hood 2 circumferentially around hood 2, such as when cyclonic chamber is two level, two level cyclonic chamber A12 is along hood 2 Circumferentially around hood 2, when cyclonic chamber is three-level, three-level cyclonic chamber is along hood circumferentially around hood 2, and the rest may be inferred.Thus, The overall compact in design of cyclonic chamber can be improved, reduces the air-breathing energy consumption of negative pressure device 3.

Below, cyclone separator 4 according to some embodiments of the invention is briefly described.

As depicted in figs. 1 and 2, cyclone separator 4 makes cyclonic separation chamber be two level, and now, cyclone separator 4 includes First cyclonic separation part 41 and the second cyclonic separation part 42, wherein, the first cyclonic separation part 41 limits two level cyclonic chamber A12, So as to be properly termed as two level cyclonic separation part again, the second cyclonic separation part 42 limits one cyclonic chamber A11, so as to can claim again For one cyclonic separation member.

Certainly, the invention is not restricted to this, cyclone separator 4 can also only include the first cyclonic separation part 41 or the second rotation Wind separation member 42, now, cyclone separator 4 make cyclonic separation chamber be one-level.Below, only both included with cyclone separator 4 First cyclonic separation part 41 exemplified by the second cyclonic separation part 42 again including illustrating, and those skilled in the art are below having read Technical scheme after, it is clear that it is appreciated that cyclone separator 4 only includes the first cyclonic separation part 41 or the second cyclonic separation part 42 technical scheme.

Reference picture 3 and Fig. 4, when hood 2 is tubular, the first cyclonic separation part 41 is located in dedusting chamber A1 and along hood 2 Circumferentially around hood 2, negative pressure device 3 make dust and gas enter dedusting chamber A1 in by the dust and gas of the first cyclonic separation part 41 separate.By This, when the first cyclonic separation part 41 along hood 2 circumferentially around hood 2 when, the first cyclonic separation part 41 can be more fully Using the space in dedusting chamber A1, so as to improve dust and gas separating effect.In addition, the structure of dirt cup component 100 is compacter, it is compact It is light.

Reference picture 3 and Fig. 4, when hood 2 is tubular, the second cyclonic separation part 42 is tubular, the second cyclonic separation part 42 It is set between hood 2 and glass shell 1, such as the second cyclonic separation part 42 can be coaxially set in outside hood 2, negative pressure device 3 Make dust and gas enter in dedusting chamber A1 to separate by the dust and gas of the second cyclonic separation part 42.Thus, when the second cyclonic separation part 42 is along machine Cover 2 circumferentially around hood 2 when, the second cyclonic separation part 42 can more fully using the space in dedusting chamber A1, so as to Improve dust and gas separating effect.In addition, the structure of dirt cup component 100 is compacter, small volume and less weight.In the present embodiment, dirt cup is worked as When component 100 also includes the first cyclonic separation part 41, the first cyclonic separation part 41 can be located at the second cyclonic separation part 42 and machine Between cover 2, that is to say, that the second cyclonic separation part 42 now, can enter between the first cyclonic separation part 41 and glass shell 1 The separation of the second cyclonic separation part 42 progress dust and gas can be first passed through, again by the first cyclonic separation part 41 by entering dust and gas in dedusting chamber A1 Carry out dust and gas separation.

In some embodiments of the invention, as shown in Figure 2 and Figure 4, at least one cyclonic chamber includes the circumference along hood 2 The multiple whirlwind air channel A10 at the same level being sequentially arranged, so, the air-flow isolated from upper level cyclonic chamber can have respectively entered more Separate in individual whirlwind air channel A10, to carry out independent dust and gas, imitated so as to further improve dust and gas separating effect and purification Fruit.

Preferably, one cyclonic chamber in most downstream includes the multiple most downstream one cyclonics being sequentially arranged along the circumference of hood 2 Air channel A10, connection chamber A2 include multiple connection air channel A20, multiple connection air channel A20 and multiple most downstream one cyclonic air channels A10 is corresponding to be connected.Such as in the example depicted in fig. 4, when cyclonic chamber is two level, two level cyclonic chamber A12 includes multiple whirlwind Air channel A10；And not shown example when cyclonic separation chamber is three-level, three-level cyclonic chamber include multiple whirlwind air channel A10.

Multiple whirlwind air channel A10 correspond connection with multiple air channel A20 that connect, such as in the example shown in Fig. 3 and Fig. 4 In, multiple extensions 1211 can coordinate in multiple whirlwind air channel A10 correspondingly, so that multiple intercommunicating pores that become a mandarin 12110 are respectively correspondingly connected together multiple whirlwind air channel A10 with multiple air channel A20 that connect.Thus, filter effect More preferably.

Such as in some specific examples of the present invention, reference picture 3, Fig. 4 and Fig. 7, the first cyclonic separation part 41 is circular Multiple cyclone cylinders 410 of hood 2, each cyclone cylinder 410 limit a whirlwind air channel A10, thus, into dedusting chamber A1 Dust and gas, which can pass through to respectively enter, carries out independent cyclone dust qi leel from so as to be effectively improved in multiple cyclone cylinders 410 Dust and gas separating effect, improve the pick-up performance of hand-held cleaners 1000.

Preferably, reference picture 3, Fig. 4 and Fig. 7, cyclone cylinder 410 can be formed as vertical tube shape, and the side wall of cyclone cylinder 410 can be with Open wide to be formed as air inlet, and air inlet is along the tangentially extending of cyclone cylinder 410, and the top of cyclone cylinder 410 can open wide with Be formed as gas outlet, the bottom of cyclone cylinder 410 can be opened wide to be formed as dust mouth, and the top of cyclone cylinder 410 can be only against On the bottom wall of inner cap 121, and it is set in correspondingly outside multiple extensions 1211, that is to say, that multiple extensions 1,211 1 One accordingly extend into multiple cyclone cylinders 410.

Thus, reference picture 4 and Fig. 9, the dust and gas that cyclone cylinder 410 is entered by air inlet can be with cyclonic flow, by dust Separated with gas, the dust isolated can be discharged by the dust mouth of the bottom of cyclone cylinder 410, deposited in dedusting chamber A1 Bottom (such as deposit to second section 213 and second cyclonic separation part 42 that is described below, being limited to hood 2 every cylinder portion In two level laying dust chamber A13 between 421), and the gas isolated can be discharged by the gas outlet at the top of cyclone cylinder 410, stream Enter in the connection chamber A2 in cup lid component 12.

Preferably, reference picture 3 and Fig. 4, the first cyclonic separation part 41 include the He of direct tube section 411 being axially connected along hood 2 Conical cylinder section 412, for example, when hood 2 is vertical tube shape, direct tube section 411 is connected to the top of conical cylinder section 412, the horizontal stroke of conical cylinder section 412 Sectional area is gradually reduced from up to down.So, can into the dust and gas in cyclone cylinder 410 when the internal cyclone formula of cyclone cylinder 410 flows With more efficient and reliably progress dust and gas separation, dust and gas separating effect is improved.

Preferably, reference picture 3 and Fig. 7, the first cyclonic separation part 41 are integrated part with hood 2.Thus, it is possible to improve processing Efficiency, and the process that can save the first cyclonic separation part 41 of assembling and hood 2, improve packaging efficiency, and due to first It is strong that cyclonic separation part 41 and hood 2 are integrated part, modularization, so as to reduce assembly difficulty, when user dismantles dirt cup component 100 After being cleaned, easily dirt cup component 100 can also be assembled.In addition, when the first cyclonic separation part 41 is with hood 2 During integral piece, the structural compactness of dirt cup component 100 can be further improved so that dirt cup component 100 is more light compact, and And the dust capacity of dedusting chamber 1 can be improved, while on the premise of cost is not improved, the intensity of hood 2 can be improved.

Such as in the example depicted in fig. 7, the first cyclonic separation part 41 can be formed in one on the periphery wall of hood 2 And around multiple cyclone cylinders 410 of hood 2.Thus, assembly difficulty is more efficiently reduced, user can be with extremely simple complete The dismounting of dusting cup assembly 100.Here, it is necessary to which explanation, herein, two parts are that " integral piece " refers to two portions Part can not be split, and two parts " being integrally formed " refer to the machine-shaping simultaneously of two parts and are the entirety that can not be split Part.

Preferably, reference picture 1 and Fig. 3, when hood 2 is tubular, in the axial direction of hood 2, at least portion of negative pressure device 3 Divide positioned at the side of the first cyclonic separation part 41.Thus, so, negative pressure device 3 can fully utilize the space in hood 2, First cyclonic separation part 41 can make full use of the space outside hood 2, so that the structure of dirt cup component 100 is compacter. Here, it is necessary to explanation, the first cyclonic separation part 41 not shown in Fig. 1 and Fig. 2.

Alternatively, reference picture 1, negative pressure device 3 includes the blower fan 31 and motor 32 being axially sequentially connected along hood 2, in machine In the axial direction of cover 2, the cyclonic separation part 41 of motor 32 and first is spaced apart, that is to say, that motor 32 is fully located at the first whirlwind point The side of off member 41, thus, it is possible to more fully utilization space.Further, since negative pressure device 3 is by 32 groups of blower fan 31 and motor Into, it is simple so as to the composition of negative pressure device 3, it is readily available.Certainly, the invention is not restricted to this, negative pressure device 3 can also be by other Part is formed, for example, negative pressure device 3 can also be made up of vavuum pump etc..

Reference picture 1- Fig. 4, hood 2 include first section 211, the transitional cylinder section 212 and the being axially sequentially connected along hood 2 Two sections 213, wherein, the maximum barrel dliameter of first section 211 is less than the minimum barrel dliameter of second section 213, thus, when hood 2 with When glass shell 1 is limited between the internal perisporium of glass shell 1 and the periphery wall of hood 2 for the tubular and dedusting chamber A1 being coaxially disposed, dedusting The volume of the chamber A1 part with first section 211 diametrically can be relative with second section 213 more than dedusting chamber A1 Partial volume, and the volume of the discharge chamber A3 part with second section 213 diametrically can more than discharge chamber A3 with The volume of the relative part of first section 211.

So, in hood 2 radially, when the first cyclonic separation part 41 and first section 211 it is relative or with first section 211 and during relative transitional cylinder section 212, the first cyclonic separation part 41 can fully utilize dedusting chamber A1 space, to improve dirt Gas filter effect.Meanwhile in hood 2 radially, when negative pressure device 3 and second section 213 it is relative or with second section 213 and When transitional cylinder section 212 is relative, negative pressure device 3 can fully utilize discharge chamber A3 space, to improve dust and gas filter effect.

Preferably, the axial length of second section 213 is more than the axial length of transitional cylinder section 212, for example, second section 213 axial length can be more than twice of the axial length of transitional cylinder section 212, and the axial length of first section 211 can With the axial length more than or equal to transitional cylinder section 212.Thus, the first cyclonic separation part 41 and negative pressure device 3 can be more abundant Ground utilization space, improve the overall pick-up performance of hand-held cleaners 1000.

Preferably, reference picture 3, first section 211 and second section 213 are direct tube section 411, and transitional cylinder section 212 is gradually Expand cylinder section.Thus, it is easy to process and assemble, and when the first cyclonic separation part 41 is integrally formed the periphery wall in first section 211 When on the upper and periphery wall of transitional cylinder section 212, the first cyclonic separation part 41 can be shaped to naturally by multiple direct tube sections 411 with it is more The corresponding multiple cyclone cylinders 410 being spliced of individual conical cylinder section 412, so as to not only be sufficiently used space, and improve dirt Gas separating effect.

Such as in the embodiment shown in fig. 3, cover body 21 be vertical tube shape and from top to bottom successively include first section 211, 212, second sections 213 of transitional cylinder section, along direction from the top down, the cross-sectional area of first section 211 is equal everywhere, transition The cross-sectional area of cylinder section 212 gradually increases, the cross-sectional area of second section 213 is equal everywhere.Thus, it is easy to process, and be easy to The shaping of multiple cyclone cylinders 410.

In some embodiments of the invention, the vertical setting of the cyclonic separation part 42 of hood 2 and second, the second cyclonic separation The axial both ends of part 42 are only against on the internal face of glass shell 1 respectively, for example, in the example shown in Fig. 1 and Fig. 3, the second whirlwind The top of separation member 42 is only against on the lower surface of inner cap 121, and the interior bottom for being against glass shell 1 is stopped in the bottom of the second cyclonic separation part 42 On wall 110.

So, the one of Ring-cylindrical can be limited between the periphery wall of the second cyclonic separation part 42 and the internal perisporium of glass shell 1 Level dedusting chamber, the two level that Ring-cylindrical can be limited between the internal perisporium of the second cyclonic separation part 42 and the periphery wall of hood 2 are removed Dirt chamber, primary dust removing chamber surround two-stage dust removal chamber to limit dedusting chamber jointly with two-stage dust removal chamber.Thus, due to primary dust removing Chamber and two-stage dust removal chamber positioned at the outer interior both sides of the second cyclonic separation part 42 and are respectively Ring-cylindrical space, so as to effective Ground improves the compact in design of dedusting chamber, improves the volume of primary dust removing chamber and two-stage dust removal chamber so that dust and gas can more fill Divide ground separation.

Wherein, reference picture 3 and Fig. 4, primary dust removing chamber can be with all one cyclonic chamber A11, the first cyclonic separation parts 41 Two-stage dust removal intracavitary can be located at, that is, is located between the internal perisporium of the second cyclonic separation part 42 and the periphery wall of hood 2, with two Level dedusting intracavitary limits two level cyclonic chamber A12, and now, part of the two-stage dust removal intracavitary in addition to two level cyclonic chamber A12 is two Level laying dust chamber A13.

Preferably, referring to Figures 1 and 2,42 vertical setting of the second cyclonic separation part, the second cyclonic separation part 42 are included axially It is connected every cylinder portion 421 and filter cylinder portion 422, wherein, filter cylinder portion 422 can be detachably connected to every the top in cylinder portion 421, and Connection one cyclonic chamber A11 and two level cyclonic chamber A12 filter bores 4221 are limited in filter cylinder portion 422, wherein, every cylinder portion 421 Bottom only can be against in the inner bottom wall 110 of glass shell 1, the top in filter cylinder portion 422 can only be against the lower surface of inner cap 121 On.Thus, the second cyclonic separation part 42 by the not apertures of the cylindrical member (i.e. filter cylinder portion 422) of an apertures and one cylindrical member (i.e. every cylinder portion 421) concatenation forms, simple so as to the structure of the second cyclonic separation part 42, is easy to process and manufactures.

Certainly, the invention is not restricted to this, the second cyclonic separation part 42 can also be made up of miscellaneous part, for example, the second rotation Wind separation member 42 can also be formed by being embedded the filter disc in multiple breach every cylinder and respectively with multiple breach, here no longer It is described in detail.

Preferably, at least part of the second cyclonic separation part 42 is integrated part with the first cyclonic separation part 41, that is to say, that Second cyclonic separation part 42 can all be integrated part with the first cyclonic separation part 41, and the second cyclonic separation part 42 can also only have Part is integrated part with the first cyclonic separation part 41, is integrated for example, can only have every cylinder portion 421 and the first cyclonic separation part 41 Part, and filter cylinder portion 422 every cylinder portion 421 with being detachably connected.Thus, when at least part and first of the second cyclonic separation part 42 When cyclonic separation part 41 is integrated part, dismounting difficulty can be further reduced, is easy to user to dismantle dirt cup component 100 and carries out clearly Wash.

In some embodiments of the invention, cyclone separator 4 is located in dedusting chamber A1 and limited in dedusting chamber A1 Go out at least one-level annular or the cyclonic chamber of cylinder, such as when cyclone separator 4 includes multiple cyclone cylinders 410, whirlwind Cylinder 410 can limit the cyclonic chamber of cylinder, and when cyclone separator 4 includes the second cyclonic separation part 42, the second rotation The cyclonic chamber of annular can be limited between wind separation member 42 and glass shell 1.

Cyclone separator 4 further limits the dust collecting trough 4210 connected with cyclonic chamber in dedusting chamber A1.Thus, when When cyclonic chamber internal cyclone formula flows, the dust isolated can accumulate in dust collecting trough 4210 dust and gas, to avoid what is flowed Air-flow is rolled again, so as to be effectively improved dust and gas separating effect.

Such as in some currently preferred embodiments of the present invention (not shown), dust collecting trough 4210 is limited by cyclone separator 4 Make, thus, convenient processing, and convenient realization.Such as in one of which specific example, cyclone separator 4 includes connecting Continuous cartridge type filtering elements, continuous cartridge type filtering elements are tubular and only have filter bores 4221 thereon, and continuous cartridge type filtering elements are set in One cyclonic chamber A11 is limited between hood 2 and glass shell 1 between glass shell 1, dust collecting trough 4210 is by continuous cartridge type filtering elements Outer peripheral face inwardly concaves to be formed and connected with one cyclonic chamber A11, that is to say, that has on the outer peripheral face of continuous cartridge type filtering elements The groove recessed towards its center axis direction, the groove can be used as dust collecting trough 4210.

Such as in other preferred embodiments of the present invention, dust collecting trough 4210 is common by cyclone separator 4 and hood 2 Limit.Thus, it is possible to further improve the compactedness of structure, space is saved.Such as in one of which specific example, ginseng According to Fig. 7 and Fig. 8, cyclone separator 4 includes division cartridge type filtering elements, division cartridge type filtering elements be set in hood 2 and glass shell 1 it Between limit one cyclonic chamber A11 between glass shell 1, division cartridge type filtering elements are tubular and have the He of filter bores 4221 thereon Multiple breaches penetrated by a shaft end of division cartridge type filtering elements towards another axial end, so that division cartridge type filtering elements point Multiple slivers are cleaved into, the edge of the formation breach of each sliver bends extension to the direction of hood 2 and is only against the periphery of hood 2 On face, dust collecting trough 4210 between the division of division cartridge type filtering elements and the outer peripheral face of hood 2 by limiting and and one cyclonic Chamber A11 is connected.

Certainly, the invention is not restricted to this, in other embodiments of the invention, reference picture 10, the second cyclonic separation part 42 On can also not have dust collecting trough 4210, now, cylindrical shape can be formed as every cylinder portion 421.

Reference picture 4, it is preferable that dust collecting trough 4210 is axially extending along hood 2, wherein, the axial both ends of dust collecting trough 4210 Can be concordant with the axial both ends every cylinder portion 421 respectively, that is to say, that the upper and lower ends of dust collecting trough 4210 respectively with every cylinder portion 421 upper and lower ends are concordant, and dust and gas separating effect is further improved thus, it is possible to improve.Certainly, the invention is not restricted to this, collect The axial both ends of dirt groove 4210 can not also be concordant with the axial both ends every cylinder portion 421, now, the axial length of dust collecting trough 4210 It is shorter than the axial length every cylinder portion 421.

Preferably, dust collecting trough 4210 is multiple and opened in the circumferentially-spaced of hood 2, such as the quantity of dust collecting trough 4210 can 3-8 are thought, thus, it is possible to further improve dust and gas separating effect.Preferably, dust collecting trough 4210 is in one cyclonic separation member Depth L1 radially be 8mm-25mm, thus, it is possible to improve dust and gas separating effect.Preferably, dust collecting trough 4210 is in one-level Width L2 in the circumference of cyclonic separation part is 15mm-35mm, thus, it is possible to improve dust and gas separating effect.

Further, reference picture 7, the second cyclonic separation part 42 further comprise：Eaves circle portion 423, the inner ring in eaves circle portion 423 Wall is connected between cylinder portion 421 and filter cylinder portion 422, collar wall is along from filter cylinder portion 422 to every the direction in cylinder portion 421, direction Extend away from being tilted every the direction of the outer peripheral face of cylinder portion 421.Thus, reference picture 2 and Fig. 4, the dust and gas into one cyclonic chamber A11 Dust and gas separation can be preferably carried out under the guiding in eaves circle portion 423, moreover, the gas isolated can be more smoothly through Filter cylinder portion 422 enters two level cyclonic chamber A12, in addition, the dust isolated is difficult to recross eaves circle portion 423 by filter cylinder portion 422 Into two level cyclonic chamber A12, so as to effectively improve dust and gas separating effect.

In one embodiment of the invention, reference picture 3 and Fig. 5, when glass shell 1 is tubular, set on the internal perisporium of glass shell 1 First dust-break piece 113 of the oriented inside of glass shell 1 extension.Thus, dust is when one cyclonic chamber A11 internal cyclones formula is moved, dust It can be dammed by the first dust-break piece 113, filter bores 4221 are blocked without being rolled repeatedly by air-flow or enter two level cyclonic chamber A12, so as to improve dust and gas separating effect.

Preferably, the first dust-break piece 113 is along the axially extending of glass shell 1.Thus, when 1 vertical setting of glass shell, after damming Dust can block filter bores along the first dust-break piece 113 to the bottom of lower flow channel glass shell 1 to avoid dust from being rolled repeatedly 4221 or entrance two level cyclonic chamber A12, so as to further increase dust and gas separating effect.Preferably, the first dust-break piece 113 is more It is individual and opened in the circumferentially-spaced of glass shell 1.Thus, in the whole circumference of glass shell 1, the first dust-break piece 113 can act as The effect ground effect of damming, so as to further improve dust and gas separating effect.

In one embodiment of the invention, reference picture 1 and Fig. 6, glass shell 1 are tubular, the inner end wall of glass shell 1 be provided with to Second dust-break piece 114 of the inside of glass shell 1 extension.For example, when 1 vertical setting of glass shell, the second dust-break piece 114 can be by glass shell 1 Inner bottom wall 110 upwardly extend.Thus, for dust when one cyclonic chamber A11 internal cyclones formula is moved, dust can be by the second dust-break Piece 114 dams, and filter bores 4221 are blocked without being rolled repeatedly or enter two level cyclonic chamber A12, and then improve dust and gas point From effect.

Preferably, the second radially extending along glass shell 1 of dust-break piece 114.Thus, glass shell 1 it is whole radially, second gear Dirt piece 114 can act as the effect of effectively damming, so as to further improve dust and gas separating effect.Preferably, the second dust-break piece 114 be multiple and opened in the circumferentially-spaced of glass shell 1.Thus, in the whole circumference of glass shell 1, the second dust-break piece 114 can The effect of effectively damming is played, so as to further improve dust and gas separating effect.

Below with reference to the accompanying drawings operation principle according to one embodiment of the invention dirt cup component 100 is described.

Reference picture 2 simultaneously combines Fig. 4 and Fig. 9, and dust and gas is by suction port 112 tangentially into being carried out in primary dust removing intracavitary A11 Cyclone dust qi leel is from the process, the part dust that cyclone type is isolated enters and accumulated in dust collecting trough 4210, remaining Part dust lands and accumulates in primary dust removing intracavitary A11 bottom, and the air-flow that cyclonic separation goes out passes through the edge of filter bores 4221 Tangentially enter in two-stage dust removal intracavitary A12 and carry out cyclone dust qi leel from the process, the dust that cyclone type is isolated lands And accumulate in two level laying dust chamber A13, and the air-flow that cyclonic separation goes out by the intercommunicating pore 12110 that becomes a mandarin enter in connection chamber A2 by Filtration members 1221 are filtered in lid, and the air-flow after filtering is entered in discharge chamber A3 by going out to flow intercommunicating pore 12120, and passes through cover Interior filtration members 25 are discharged after filtering by exhaust outlet 220 and opening 111.

Below with reference to the accompanying drawings Handleset 200 according to some embodiments of the invention are described.

Specifically, grip component, which has, facilitates the function that user holds, such as grip component can be handle or handle group Part 200 etc..Wherein, when it is Handleset 200 to hold component, it is easy to the direction of user's control dirt cup component 100, for example, it is convenient User faces upward or downward the suction port 112 of dirt cup component 100, so as to facilitate dust suction.Below only to hold component as handle group Illustrated exemplified by part 200.In addition, it is necessary to explanation, the structure of handle should be as it is known to those skilled in the art that here not It is described in detail again.

As shown in figure 1, Handleset 200 includes：Handle housing 51 and electric supply installation 52, handle housing 51 include supplying user Hand-held holding part 512, electric supply installation 52 can be located in holding part 512, and electric supply installation 52 can also be located at handle housing 51 In the interior position relative with holding part 512, installation portion 511 for example described below, thus, it is possible to optimize Handleset 200 Center of gravity, the position for making the center of gravity of Handleset 200 be held closer to user, so that user can more effortlessly hold Handleset 200, improve the comfort and convenience of hand-held cleaners 1000.

Thus, it is possible to effectively adjust the center of gravity of Handleset 200, allow user's more labour-saving hand-held handle component 200, so as to improve the comfort of hand-held cleaners 1000 and convenience.Wherein, electric supply installation 52 can be battery, example Such as, rechargeable battery, so as to easily realize, cost is low, and is easy to use.

Refer to buckle 510 as shown in figure 1, having on handle housing 51, handle housing 51 include positioned at refer to buckle 510 both sides, And the holding part 512 for the installation portion 511 being connected with dirt cup component 100 and for holding, electric supply installation 52 are located at installation portion In 511 and/or in holding part 512.Thus, the structure of handle housing 51 is simple, is easy to process and manufactures.Alternatively, buckle is referred to 510 is hold hole, and handle housing 51 is toroidal shell, holds hole and is limited by the inner ring of handle housing 51.Thus, it is easy to hold, and It is easy to the installation of electric supply installation 52.

Preferably, electric supply installation 52 is located in installation portion 511 and the length of the length direction of electric supply installation 52 and installation portion 511 It is identical to spend direction.Thus, electric supply installation 52 can allow Handleset 200 more fully using the space in installation portion 511 Add miniaturization, and user can be made more effortlessly to hold Handleset 200.

Preferably, electric supply installation 52 is located in holding part 512 and the length of the length direction of electric supply installation 52 and holding part 512 It is identical to spend direction.Thus, electric supply installation 52 can allow Handleset 200 more fully using the space in holding part 512 Add miniaturization, and user can be made more effortlessly to hold Handleset 200.

Preferably, dirt cup component 100 is tubular, and the length direction of installation portion 511 is identical with the axial direction of dirt cup component 100, And installation portion 511 is connected to the radial direction side of Handleset 200.Thus, it is possible to improve installation portion 511 and dirt cup component 100 Connection area, the connection reliability of Handleset 200 and dirt cup component 100 is improved, and held more laborsaving.Alternatively, install Portion 511 is detachably connected with dirt cup component 100.That is, Handleset 200 is removably mounted on dirt cup component 100 On.Thus, it is possible to it is easy to dismount, clean and change.

Further, reference picture 1, handle housing 51 further comprise being connected between installation portion 511 and holding part 512 and The handle top 513 being oppositely arranged and handle bottom 514, that is to say, that 513, holding part 512 and handle bottom at the top of installation portion 511, handle 514 head and the tail are sequentially connected to form annular hand grip housing 51, so as to which the structural reliability of handle housing 51 is high.Certainly, it is of the invention Not limited to this, handle housing 51 can not also be annular, can not include handle top 513 and handle bottom 514, now, handle Housing 51 can by be oppositely arranged installation portion 511, holding part 512 and be connected to taking between installation portion 511 and holding part 512 Bridge portion forms the not shown example such as I-shaped.

Preferably, 513 at the top of handle in can be provided with the electric-controlled plate 53 being connected with electric supply installation 52, also may be used in handle bottom 514 With provided with the electric-controlled plate 53 being connected with electric supply installation 52, at the top of handle 513 and handle bottom 514 in can also be designed with and power simultaneously The connected electric-controlled plate 53 of device 52.Thus, it is possible to more fully utilize the space inside handle housing 51.

In summary, according to the hand-held cleaners 1000 of particular embodiments of the invention, there is following several respects advantage.

A, by the way that negative pressure device 3 is arranged in glass shell 1, so that the integral structure layout of dirt cup component 100 is compact, Small volume and less weight, usage comfort are high, and cause the air channel compact in design of dirt cup component 100, suction loss is small, efficiency is high.

B, by setting cyclone separator in glass shell 1, so as to improve the cleaning effect of hand-held cleaners 1000, and And when cyclone separator 4 is around negative pressure device 3, the work noise of hand-held cleaners 1000 can be reduced, improves hand-held inhale The environment friendly of dirt device 1000.

C, when negative pressure device 3 and hood 2 are integrated part, space can be effectively saved, further improves dirt cup component 100 structural compactness, and dust capacity can be improved, on the premise of cost is not increased, hood 2 can be effectively improved Intensity so that hood 2 can preferably protect negative pressure device 3, improve the service life of negative pressure device 3.

D, each part in dirt cup component 100 in addition to being integrated part, all connected using dismountable mode, so that Obtain dirt cup component 100 to be extremely easy to dismount, and selective dismounting can be carried out, in order to the internals of hand-held cleaners 1000 Specific aim cleaning is carried out, improves the cleaning effect of hand-held cleaners 1000.

E, by making motor 32 and cyclone cylinder 410 axially spaced, so as to more fully utilize the sky in glass shell 1 Between, improve pick-up performance.

F, by the way that exhaust outlet 220 to be located to the bottom of dirt cup component 100, so as to the cleaning after the filtering of dirt cup component 100 Air can be blown out downwards, so avoid dirt cup component 100 to user person dry the problem of, improve hand-held cleaners 1000 Comfort so that user is ready to be cleaned using hand-held cleaners 1000.

G, by setting dust collecting trough 4210, so that the dust accumulated in dust collecting trough 4210 can be avoided in glass shell 1 The air-flow of flowing, and be not easy to be rolled obstruction filtration members repeatedly or enter next stage cyclonic chamber, moreover, when in dust collecting trough 4210 After dirt accumulation is a certain amount of, the dust outside dust collecting trough 4210 can be adhered to, prevents that dust from being blown afloat, so as to improve cleaning effect Fruit., can further blocks dust quilt in addition, by setting the first dust-break piece 113113 and the second dust-break piece 114 in the glass shell 1 Obstruction filtration members are rolled repeatedly or enter next stage cyclonic chamber, so as to improve cleaning effect.

H, by the way that the center of gravity of Handleset 200 is raised, so that the overall grip of hand-held cleaners 1000 is more laborsaving.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more, Unless otherwise specifically defined.

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 the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification Close and combine.

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 departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this The scope of invention is limited by claim and its equivalent.

Claims (14)

1. A kind of 1. dirt cup component, it is characterised in that including：

   Glass shell；

   Hood, the hood are tubular, and the hood is located in the glass shell and dedusting chamber is limited between the glass shell；

   Cyclone separator, the cyclone separator are located at the dedusting intracavitary and limit at least one in the dedusting intracavitary Level annular or cylindrical cyclonic chamber and the dust collecting trough connected with the cyclonic chamber；And

   Negative pressure device, the negative pressure device is located in the hood so that dust and gas separates into the dedusting intracavitary dust and gas.
2. 2. dirt cup component according to claim 1, it is characterised in that the dust collecting trough is limited by the cyclone separator Go out.
3. 3. dirt cup component according to claim 2, it is characterised in that the cyclone separator includes continuous cartridge filtration Part, the continuous cartridge type filtering elements are set between the hood and the glass shell limits one-level rotation between the glass shell Wind chamber, the dust collecting trough is inwardly concaved by the outer peripheral face of the continuous cartridge type filtering elements to be formed and connects with the one cyclonic chamber It is logical.
4. 4. dirt cup component according to claim 1, it is characterised in that the dust collecting trough is by the cyclone separator and institute Hood is stated to limit jointly.
5. 5. dirt cup component according to claim 4, it is characterised in that the cyclone separator includes division cartridge filtration Part, the division cartridge type filtering elements are set between the hood and the glass shell limits one-level rotation between the glass shell Wind chamber, the dust collecting trough by it is described division cartridge type filtering elements division and the hood outer peripheral face between limit and with institute State the connection of one cyclonic chamber.
6. 6. dirt cup component according to claim 1, it is characterised in that the dust collecting trough was multiple and in the week of the hood It is spaced apart upwards, each dust collecting trough is along the axially extending of the hood.
7. 7. dirt cup component according to claim 6, it is characterised in that the quantity of the dust collecting trough is 3-8, and/or, The dust collecting trough is 8mm-25mm in the depth L1 radially of the hood, and/or, week of the dust collecting trough in the hood Upward width L2 is 15mm-35mm.
8. 8. the dirt cup component according to any one of claim 1-7, it is characterised in that the glass shell is tubular, the cup The internal perisporium of shell is provided with to the first dust-break piece extended inside the glass shell.
9. 9. dirt cup component according to claim 8, it is characterised in that prolong axial direction of the first dust-break piece along the glass shell Stretch, and/or, the first dust-break piece is multiple and opened in the circumferentially-spaced of the glass shell.
10. 10. the dirt cup component according to any one of claim 1-7, it is characterised in that the glass shell is tubular, the cup The inner end wall of shell is provided with to the second dust-break piece extended inside the glass shell.
11. 11. dirt cup component according to claim 10, it is characterised in that radial direction of the second dust-break piece along the glass shell Extension, and/or, the second dust-break piece is multiple and opened in the circumferentially-spaced of the glass shell.
12. 12. dirt cup component according to claim 1, it is characterised in that there is opening, the office of the hood in the glass shell Portion has exhaust outlet and is located at the opening to be manifested by the opening, and the negative pressure device is configured to make from the dedusting The air-flow that intracavitary is isolated enters in the hood and discharged by the exhaust outlet.
13. 13. dirt cup component according to claim 1, it is characterised in that the axial side outer face of the hood with it is described The local inner surface fitting of glass shell or the local inner surface for passing the glass shell, the dedusting chamber limit is in the glass shell Circumferentially around the hood between the outer peripheral face of inner surface and the hood and along the hood.
14. 14. a kind of hand-held cleaners, it is characterised in that including the dirt cup component according to any one of claim 1-13.