CN206063066U - Dirt cup component and the hand-held cleaners with which - Google Patents

Abstract

The utility model discloses a kind of dirt cup component and the hand-held cleaners with which, the dirt cup component includes：Glass shell, hood, the first cyclonic separation part 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 first cyclonic separation part is located at the dedusting intracavity and along the hood circumferentially around the hood, the negative pressure device is located in the hood so that dust and gas are separated into the dedusting intracavity by the first cyclonic separation part dust and gas, wherein, in the axial direction of the hood, the side for being at least partially disposed at the first cyclonic separation part of the negative pressure device.According to dirt cup component of the present utility model, compact conformation, small volume and less weight, efficiency is high, noise is low, cleaning effect is good.

Description

Dirt cup component and the hand-held cleaners with which

Technical field

This utility model is related to cleaning equipment field, more particularly, to a kind of dirt cup component and the hand-held dust suction with which Device.

Background technology

Hand-held cleaners in correlation technique, volume are larger, heavy, be not easy to hand-held use, and air channel layout is loose, Suction high energy consumption.In addition, the overall noise of the hand-held cleaners in correlation technique is larger, using disturbing residents.

Utility model content

This utility model is intended at least solve one of technical problem present in prior art.For this purpose, this utility model exists In proposing a kind of dirt cup component, the compact conformation of the dirt cup component, small volume and less weight, efficiency is high, noise is low, cleaning effect is good.

This utility model also proposes a kind of hand-held cleaners with above-mentioned dirt cup component.

According to the dirt cup component of this utility model first aspect, including：Glass shell；Hood, the hood be tubular, the machine It is located in the glass shell and dedusting chamber is limited between the glass shell；First cyclonic separation part, first cyclonic separation Part is located at the dedusting intracavity and along the hood circumferentially around the hood；And negative pressure device, the negative pressure device sets So that dust and gas are separated into the dedusting intracavity by the first cyclonic separation part dust and gas in the hood, wherein, in institute State in the axial direction of hood, the side for being at least partially disposed at the first cyclonic separation part of the negative pressure device.

According to dirt cup component of the present utility model, compact conformation, small volume and less weight, efficiency is high, noise is low, cleaning effect is good.

In certain embodiments, the hood includes first section, the transitional cylinder section being axially sequentially connected along the hood With second section, wherein, the minimum barrel dliameter of the maximum barrel dliameter of first section less than second section, in the hood Radially, the first cyclonic separation part it is relative with first section or with first section and the transitional cylinder section phase Right, the negative pressure device is relative with second section or relative with second section and the transitional cylinder section.

In certain embodiments, first section is direct tube section with second section, and the transitional cylinder section is for gradually Expand cylinder section.

In certain embodiments, the first cyclonic separation part is the multiple cyclone cylinders around the hood.

In certain embodiments, the cyclone cylinder includes direct tube section and the conical cylinder section being axially connected along the hood.

In certain embodiments, described dirt cup component is further included：Second cyclonic separation part, second whirlwind point Off member is located between the first cyclonic separation part and the glass shell, and the negative pressure device makes dust and gas enter the dedusting intracavity elder generation Separated by the second cyclonic separation part dust and gas, separated by the first cyclonic separation part dust and gas again.

In certain embodiments, the second cyclonic separation part is tubular and is coaxially set in outside the hood.

In certain embodiments, the local in the glass shell with opening, the hood has air vent and is located at described Opening is sentenced and is manifested by the opening, and the negative pressure device is configured to make from the dedusting intracavity air-flow isolated enter institute State in hood and discharged by the air vent.

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

According to the hand-held cleaners of this utility model second aspect, including the dirt cup group according to this utility model first aspect Part.

According to hand-held cleaners of the present utility model, by the dirt cup component for arranging above-mentioned first aspect, so as to improve The overall performance of hand-held cleaners.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below In become obvious, or by it is of the present utility model practice recognize.

Description of the drawings

Fig. 1 is the sectional view of the hand-held cleaners according to this utility model one embodiment；

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 the hand-held cleaners according to this utility model another embodiment；

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 the hood and cyclone separator shown in Fig. 5 is 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；

It is one that Figure 10 is the hood and cyclone separator of the hand-held cleaners according to this utility model further embodiment The schematic diagram of body part.

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；

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

Stream 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；Air vent 220；Keeper 23；Sealing member 24；Filtration members 25 in cover；

Bracket 26；Holding unit 261；Connecting portion 262；Limiting section 263；Vibration-damped component 264；Raised 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；Filtering holes 4221；Eaves circle portion 423；

Dedusting chamber A1；One cyclonic chamber A11；Two grades of cyclonic chamber A12；Whirlwind air channel A10；Second order product dirt chamber A13；

Connection chamber A2；Connection 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.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model Restriction.

Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.For Simplification disclosure of the present utility model, is hereinafter described to the part and setting of specific examples.Certainly, they are only and show Example, and purpose does not lie in restriction this utility model.Additionally, this utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set Relation between putting.Additionally, the example of the various specific technique that provides of this utility model and material, but this area is common Technical staff can be appreciated that the use of the applicable property and/or other materials of other techniques.

Below with reference to the accompanying drawings hand-held cleaners 1000 according to this utility model embodiment are described.

As shown in figure 1, according to the hand-held cleaners 1000 of this utility model embodiment, including：Dirt cup component 100 and hold Component, wherein, dirt cup component 100 be used for suck the dust and gas in environment and the filtering dust in dust and gas is fallen, and then will purification after Air-flow blow back in environment, so as to play a part of to adsorb dust in environment, hold component on the dirt cup component 100 and use In hand-held, it can be Handleset 200 shown in handle or Fig. 1 etc. for example to hold component, so as to user can pass through hand-held Hold component and carry out mobile dust cup assembly 100, specific aim is carried out to objective (such as sofa top, ceiling) in environment etc. Cleaning.

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 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, such that it is able to effectively improve the structural compactness of dirt cup component 100 so that dirt 100 small volume and less weight of cup assembly, 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 should be noted that " hood 2 is located in glass shell 1 " as broad understanding, that is, should be understood to：Hood 2 It is to be located at the inner chamber of glass shell 1 within reference to the remainder in addition to next segment description except being located at the local at opening 111, and Hood 2 be located at opening 111 at local can be located within the inner chamber of glass shell 1 with reference to next segment description, can also be by opening Outside 111 inner chambers for reaching glass shell 1.

With reference to Fig. 1, there is in glass shell 1 opening 111, the local of hood 2 has air vent 220 and is located at opening 111 sentences Manifested by opening 111, that is to say, that the local of hood 2 is located at opening 111 and is manifested by opening 111, and the local has There is air vent 220, air vent 220 is also manifested by opening 111, so as to the air-flow in hood 2 can pass through air vent 220 and open Mouth 111 is passed to outside glass shell 1.

Wherein, " local of hood 2 is located at opening 111 " refers to：The local capping opening 111 of hood 2, so that opening 111 are only connected with the air vent 220 on the local.Wherein, at least part of of the local can be reaching 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 local of hood 2 can be improved With 111 Position location accuracy of opening, make the functional reliability of dirt cup component 100 higher.

With reference to Fig. 2, there is in glass shell 1 suction port 112, between hood 2 and glass shell 1, limit what is connected with suction port 112 Dedusting chamber A1, dedusting chamber A1 can be by the outer surface of hood 2 with glass shell 1 inner surface limit jointly, the company of limiting in hood 2 The discharge chamber A3 led between air vent 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, so as to dedusting chamber A1 surround discharge chamber A3.

Negative pressure device 3 is for providing negative pressure to discharge chamber A3, so that the dust and gas in environment suck dedusting by suction port 112 In the A1 of chamber dust and gas separate, and the purifying gas flow that makes from the A1 of dedusting chamber to isolate enter hood 2, i.e. in discharge chamber A3 with by Air vent 220, opening 111 are discharged in the environment beyond glass shell 1.In short, the dust and gas in environment are 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, as dedusting chamber A1 surrounds discharge chamber A3, so as to very big Improve the compactedness of air channel layout, reduce suction loss, improve efficiency.It is additionally, since air vent 220 and is formed in hood 2 Go up 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, efficiency is improve.Further, since suction port 112 be formed in glass shell 1 and be limited to glass shell 1 with Dedusting chamber A1 connections between hood 2, and as air vent 220 is formed on hood 2 and is connected with the discharge chamber A3 in hood 2 Logical, so as to the layout in air channel is simple, easy to process and the short-circuit problem of air current flow will not occur, filter dirt reliability is high, effect It is good.

Certainly, this utility model not limited to this, in other embodiment of the present utility model, air vent 220 can also be without It is formed on hood 2, for example air vent 220 is additionally formed in glass shell 1, discharge chamber A3 can be by interface channel etc. and row QI KOU 220 is connected, and now, can not have opening 111 in glass shell 1, the local of hood 2 also need be not necessarily positioned at opening 111 sentence it is aobvious Expose.

In some preferred embodiments of the present utility model, hood 2 is tubular and is located in glass shell 1, the axial direction one of hood 2 Fit with the local inner surface (such as the lower surface shown in Fig. 1) of glass shell 1 side outer face (such as the lower surface shown in Fig. 1) Or pass the local inner surface (such as the lower surface shown in Fig. 1) of glass shell 1, the inner surface of glass shell 1 and the outer peripheral face of hood 2 it Between limit the dedusting chamber A1 circumferentially around hood 2 along hood 2.Thus, the air channel layout in dirt cup component 100 is more stepped up Gather, suction and discharge path 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 and hood 2 of glass shell 1 Diameter parallel is arranged, and the exterior bottom wall of hood 2 is fitted with the inner bottom wall of glass shell 1 or through the inner bottom wall of glass shell 1, now, dedusting chamber A1 can be the Ring-cylindrical cavity between the periphery wall of the internal perisporium and hood 2 that are limited to glass shell 1, 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 edema caused by disorder of QI 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 hood 2 of the axis and tubular of the glass shell 1 of tubular Dead in line, now dedusting chamber A1 can be annulus cylindrical cavity, dust and gas separating effect more preferably, and convenient rotation hereinafter described The installation of wind segregation apparatuss 4.

In sum, the hand-held cleaners 1000 according to this utility model embodiment, it is compact conformation, small volume and less weight, hand-held It is laborsaving, and the air channel of hand-held cleaners 1000 is compact, energy consumption is little, efficiency is high.

Below with reference to the accompanying drawings describe according to some embodiment dirt cup components 100 of this utility model.

As depicted in figs. 1 and 2, connection chamber A2, connection chamber A2 can connect in dedusting chamber A1 and discharge chamber in glass shell 1 Between A3, so as to the air-flow isolated from the A1 of dedusting chamber can be entered in hood 2, i.e. into discharge chamber A3 by connecting chamber A2 It is interior.Thus, by connection chamber A2 is processed in glass shell 1 so that dedusting chamber A1 is connected with discharge chamber A3, 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, this utility model not limited to this, can also lead to Cross other modes dedusting chamber A1 is connected together with discharge chamber A3, for example, can be by arranging connecting line etc. by dedusting chamber A1 is connected with discharge chamber A3.

With reference to Fig. 1, glass shell 1 includes：Cup body 11 and bowl cover component 12, wherein, the open at one end of cup body 11, bowl cover component 12 It is sealed on the open end of cup body 11, thus, the simple structure of glass shell 1 is easy to process and is assembled.Preferably, bowl cover component 12 Removably it is sealed on the open end of cup body 11.That is, bowl cover component 12 is detachably connected with cup body 11, so as to side Just bowl cover component 12 is disassembled from cup body 11, in order to clean cup body 11 and bowl cover 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 present utility model, cup body 11 can also include main part and base lid portion, main part For the tubular of both ends open, on an open end of main part, thus base lid portion can be opened and closed to be connected to, when base lid portion is opened When, can be by the dust gathered in main part to going out, thus, convenient use.

Reference Fig. 2, suction port 112 and opening 111 can be both formed in cup body 11, and connection chamber A2 can be limited to bowl cover In component 12, that is to say, that there is in cup body 11 opening 111 and suction port 112, there is in bowl cover component 12 connection chamber A2, from And the processing of chamber A2 is conveniently connected, and when connecting chamber A2 and being limited in bowl cover component 12, connection chamber A2 may be located at 2 He of hood The homonymy (such as the upside shown in Fig. 1) in dedusting chamber 1, so as to further simplify the layout in air channel, improves reliable operation Property.For example in a preferred exemplary of the present utility model, cup body 11 is formed as vertical tube shape, i.e., the tubular of vertical setting, cup body To be configured to open end, bowl cover component 12 is sealed on the top of cup body 11 to 11 open top, and suction port 112 can be formed in cup On the side wall of body 11, opening 111 can be formed on the diapire of cup body 11.Thus, the unitary construction of glass shell 1 is simple, be easy to plus Work, dismounting and assembling.

Here, it should be noted that " tubular " is circular as the cross section not limited to this of broad understanding, i.e. tubular, 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 that shows extends, but, hand-held cleaners 1000 during use, according to the hand-held angle change of user, cup Body 11 can no longer keep vertical state, and 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 bowl cover component 12, cup body 11 and hood 2 it Between, and connect chamber A2 and be limited in bowl cover component 12.Thus, dedusting chamber A1 can naturally enough, and easily with connect chamber A2 It is connected together, and, dedusting chamber A1 is clear with the location layout's orderliness for connecting chamber A2, so that the wind of dirt cup component 100 Road smoothness is high, and the short-circuit problem that flows will not occur.

As depicted in figs. 1 and 2, bowl cover component 12 includes：Inner cap 121 and enclosing cover 122, inner cap 121 and enclosing cover 122 cover and 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 in connection chamber A2 and dedusting on inner cap 121 The intercommunicating pore 12110 that becomes a mandarin between the A1 of chamber, 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 the air-flow isolated in the A1 of dedusting chamber can be entered in connection chamber A2 by the intercommunicating pore 12110 that becomes a mandarin. Thus, the simple structure of bowl cover component 12, is easy to processing connection chamber A2.

Preferably, with the extension 1211 extended to the inside of cup body 11 on inner cap 121, the intercommunicating pore 12110 that becomes a mandarin is by prolonging Stretch pipe 1211 to limit, for example 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 in cup body 11 by inner cap 121.Thus, become a mandarin intercommunicating pore 12110 connection effect more preferably, dedusting chamber The air-flow isolated in A1 can more be stablized, reliably be entered in connection chamber A2 by extension 1211.

Preferably, further with the air outlet ring 1212 extended to the inside of cup body 11 on inner cap 121, air outlet ring 1212 is socketed In or beyond the open end of hood 2, air outlet ring 1212 limit connection connection chamber A2 with inside hood 2, connect 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 in cup body 11 by inner cap 121 and the air intake with hood 2 End (such as the top of the hood 2 shown in Fig. 1) open end socket coordinates.Thus, go out to flow the air-out effect of intercommunicating pore 12120 more It is good, connect the air-flow isolated in the A2 of chamber and can more stablize, reliably be entered in discharge chamber A3 by air outlet ring 1212, keep away Exempt from the problem of airflow short circuit.

In an optional example of the present utility model, inner cap 121 and enclosing cover 122 are removably mounted on cup body 11 respectively On.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 inner cap 121 is not joined directly together with enclosing cover 122, thus, it is possible to enclosing cover 122 and inner cap are disassembled from cup body 11 directly 121, such that it is able to easily clean inner cap 121 and enclosing cover 122.

For example in the example depicted in fig. 1, inner cap 121 be partially submerged in cup body 11 and edge is only against the spacious of cup body 11 On beginning, to prevent inner cap 121 from falling into inside cup body 11, enclosing cover 122 is snapped connection or spiral shell with the outer wall of the open end of cup body 11 Stricture of vagina connects.Thus, it is possible to simply disassemble enclosing cover 122 from cup body 11, then inner cap 121 is removed i.e. from cup body 11 Dismounting can be completed.Thus, simple structure, easy to disassemble and cleaning.

In another optional example of the present utility model, the not shown example, inner cap 121 are removably mounted on outer On lid 122, and inner cap 121 and enclosing cover 122 in one of them be removably mounted in cup body 11.That is, enclosing cover 122 Removably it is joined directly together with inner cap 121, and one of them in inner cap 121 and enclosing cover 122 is removably direct with cup body 11 It is connected, thus, it is possible to directly bowl cover component 12 is disassembled from cup body 11, then inner cap 121 and enclosing cover 122 are taken apart, so as to Inner cap 121 and enclosing cover 122 can easily be cleaned.

See figures.1.and.2, bowl cover component 12 also includes：Filtration members 1221 in lid, in lid, filtration members 1221 removably set Between inner cap 121 and enclosing cover 122 and it is located at and connect in the A2 of chamber, thus, air-flow is entered from dedusting chamber A1 and connected after the A2 of chamber, can be with Through the further filtration of the interior filtration members 1221 of lid, to improve dust removing effects, cleaner air is made to enter in discharge chamber A3, Guarantee that negative pressure device 3 more reliably can work, service life is longer.

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

Reference picture 1- Fig. 4, bowl cover component 12 also include air channel part 1222 in lid, and the interior air channel part 1222 of lid is with inner cap 121 altogether Chamber A2 is connected with limiting.Thus, the formation of convenient connection chamber A2.For example in the example depicted in fig. 3, air channel part 1222 in covering 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.Again for example in the example depicted in fig. 1, in lid, air channel part 1222 is detachably arranged in inner cap 121 and enclosing cover Between 122, so as to the dismounting and cleaning of air channel part 1222 in convenient cap.

Preferably, with reference to Fig. 3 and Fig. 4, connection chamber A2 includes multiple independent connection air channel A20.That is, lid endogenous wind Multiple connectivity slots are could be formed with road part 1222, one are limited between each connectivity slot and inner cap 121 and is connected 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 corresponding with multiple connection air channel A20 connect 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 be input into air-flow correspondingly into multiple connection air channel A20.Thus, filter effect is more preferable.

Preferably, as depicted in figs. 1 and 2, in covering, filtration members 1221 are multiple and are accordingly located at multiple connection air channel A20 It is interior, that is to say, that can be filtered by filtration members 1221 in a lid into the air-flow in each connection air channel A20.Thus, may be used To effectively improve filter effect.Certainly, this utility model not limited to this, in lid, filtration members 1221 can also be one and be ring Shape, now, can be respectively equipped with the part of filtration members 1221 in lid, thus, can equally improve in each connection air channel A20 Filter effect, and it is easy to dismounting.

In some embodiments of the present utility model, the negative pressure device 3 in hood 2 is may be mounted on hood 2, by This, facilitates the installation of negative pressure device 3, and overall structure is simple.Certainly, this utility model not limited to this, negative pressure device 3 can be with It is first-class installed in glass shell 1.

For example in the example depicted in fig. 1, negative pressure device 3 is arranged on hood 2 by bracket 26, and for example, bracket 26 can To include：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, negative pressure device 3 steadily and reliably can be fixed by the simple structure of bracket 26 In hood 2.

Preferably, connecting portion 262 is detachably connected with hood 2.Thus, it is possible to by bracket 26 is torn open from hood 2 Under mode negative pressure device 3 is taken out from hood 2, so as to facilitate the maintenance and replacing of negative pressure device 3.For example in this utility model Some preferred exemplaries in, connecting portion 262 and hood 2 are all formed as tubular, the periphery wall of connecting portion 262 and the inner circumferential of hood 2 Wall is detachably connected by buckle structure or helicitic texture, thus, conveniently processes and dismounting effect is more preferable.Here, need Bright, in description herein, the technical scheme for being threadedly coupled and snapping connection is well known to the skilled person, this In no longer describe in detail.

Further, with reference to Fig. 1, bracket 26 can also further include：Limiting section 263, limiting section 263 is for annular and encloses Set negative pressure device 3, and it is connected to connecting portion 262 and/or holding unit 261.That is, 263 one side of limiting section is filled with negative pressure Put 3 spacing cooperations, on the other hand can be connected to connecting portion 262, can also be connected to holding unit 261, can also be while connecting To connecting portion 262 and holding unit 261, for example in the example depicted in fig. 1, limiting section 263 can be integrated with holding unit 261 Part.Thus, bracket 26 more steadily and reliably can be fixed on hood 2 in glass shell 1.

With reference to Fig. 1, vibration-damped component 264 between bracket 26 and negative pressure device 3, is provided with.Thus, in the process of the work of negative pressure device 3 Even if in produce vibration, vibration also can 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, and, by arranging vibration-damped component 264, vibration noise can also be effectively reduced, Improve the comfort of hand-held cleaners 1000.

Preferably, the local of the side surface towards negative pressure device 3 of vibration-damped component 264 is spaced apart with negative pressure device 3.For example In the example depicted in fig. 1, have raised 2641 on vibration-damped component 264, negative pressure device 3 is supported on raised 2641, so as to vibration damping Not having between raised 2641 surface and negative pressure device 3 for part 264 can keep certain interval, subtract so as to further increase Shake the effectiveness in vibration suppression of part 264.

As shown in figure 1, further having 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 which can be applied to by keeper 23 and be prevented On alter to power, so as to negative pressure device 3 more reliablely and stablely can be located in hood 2, to improve the reliable operation of negative pressure device 3 Property.

Preferably, keeper 23 is tubular, and axial one end (such as the 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 the lower end shown in Fig. 1) of keeper 23 can be with negative pressure device 3 Inlet end is connected, so as to 23 another aspect of keeper may also operate as the guide effect to air-flow so that the gas in hood 2 Stream preferably can be blown away by negative pressure device 3, and to reduce suction atmidometer, reducing energy consumption improves efficiency.Preferably, keeper The 23 axial other end (such as the lower end shown in Fig. 1) is provided with sealing member 24 with the junction of negative pressure device 3, so as to further Improve the getter capacity of negative pressure device 3, reducing energy consumption.

See figures.1.and.2, opening 111 can be formed on the diapire of glass shell 1.Now, the bottom of hood 2 is located at opening At 111 and air vent 220 is formed on the bottom of hood 2, for example, it is formed on the diapire of hood 2, that is to say, that glass shell 1 There is on diapire opening 111, the bottom of hood 2 has air vent 220 and is located at opening 111 and sentences and manifested by opening 111.By This, the air-flow in hood 2 from up to down can pass through air vent 220 and opening 111 is discharged, that is to say, that handles and holds vacuum cleaner The air-flow of 1000 purifications is to discharge downwards, rather than is blown out upwards or to side, so as to the air-flow for effectively improving blowout blows To user, the uncomfortable experience of cause the user, and then improve the comfort of hand-held cleaners 1000.

Preferably, air vent 220 is multiple and is uniformly arranged throughout on the diapire of hood 2.Thus, hand-held cleaners 1000 can With it is more efficient, rapid, and unimpededly discharge purification gas, so as to reduce suction atmidometer, further reducing energy consumption improves handss Hold the overall efficiency of vacuum cleaner 1000.

See 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 air vent 220 is formed on cover bottom 22. Thus, the simple structure of hood 2, be easy to dismount and be easy to processing.Further, since hood 2 is easy to dismounting, so as on the one hand be easy to Inside user's cleaning hood 2, on the other hand it is easy to professional's maintenance and changes negative pressure device 3.

Certainly, this utility model not limited to this, when hood 2 is only formed as tubular but non-vertical setting, hood 2 can be with Including：Cover body 21 and cover bottom 22, but cover body 21 is only formed as tubular and non-vertical setting, and cover bottom 22 is formed as bowl-type and connection In axial one end of cover body 21.Below, only illustrate so that hood 2 is formed as vertical tube shape as an example, when those skilled in the art read After having read techniques below scheme, it is clear that be appreciated that only to be formed as the technical scheme of tubular but non-vertical setting when hood 2.

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 only along cover body 21 circumferentially around cover body 21, and do not surround cover bottom 22, 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 guaranteeing the structure of dirt cup component 100 more Small volume and less weight.In addition, cover body 21 is positioned by this kind of mode with glass shell 1, determining for hood 2 and glass shell 1 can also be effectively improved Position reliability, and easy disassembly.

For example in a preferred exemplary of the present utility model, the not shown example, cover body 21 are respectively positioned on cover bottom 22 In glass shell 1 and cover the exterior bottom wall at bottom 22 and fit with the inner bottom wall 110 of glass shell 1, and cover bottom 22 the position with air vent 220 and Opening 111 is just right.Thus, it is easy for installation.

For example in another preferred exemplary of the present utility model, with reference to Fig. 1 and Fig. 3, cover body 21 is located in glass shell 1, cover The top at bottom 22 is stretched into and is coordinated with cover body 21 in glass shell 1, and the bottom for covering bottom 22 is passed downwards the inner bottom wall of glass shell 1 by opening 111 110, and the air vent 220 covered on bottom 22 is also passed downwards the inner bottom wall 110 of glass shell 1, now, the bottom of hood 2 by opening 111 The inner bottom wall 110 of glass shell 1 is passed downwards by opening 111.Thus, easy for installation and good positioning effect.Preferably, cover the outer of bottom 22 Perisporium is snapped connection or is threadedly coupled with the internal perisporium of cover body 21.Thus, facilitate the dismounting of cover body 21 and cover bottom 22.

Further, with reference to Fig. 1, dirt cup component 100 is further included：Filtration members 25 in cover, in cover, filtration members 25 are located at In hood 2 and positioned between air vent 220 and negative pressure device 3.That is, the air-flow in discharge chamber A3 needs the mistake in cover After the filtration of filter part 25, then discharged by air vent 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 present utility model, with reference to Fig. 3, dirt cup component 100 is further included：Cyclone separator 4, cyclone separator 4 is located in the A1 of dedusting chamber and limits cyclonic separation chamber in the A1 of dedusting chamber.Thus, into dedusting chamber A1 Dust centrifugation can be thrown away in the way of whirlwind by interior dust and gas in cyclonic separation intracavity, 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 Enter the dust and gas in the A1 of dedusting chamber and can sequentially pass through the multiple dust and gas separation in multistage cyclone chamber, so as to improve dust removing effects.Below only Illustrate so that cyclonic separation chamber is two grades and three-level as an example, after those skilled in the art have read techniques below scheme, Obviously the technical scheme that cyclonic chamber is more stages can be deduced, is repeated no more here.

For example in the example depicted in fig. 4, when cyclonic separation chamber is two grades, cyclonic separation chamber includes one cyclonic chamber A11 and two grade of cyclonic chamber A12, one cyclonic chamber A11 turn on the upstream of two grades of cyclonic chamber A12, thus, in the A1 of dedusting chamber Dust and gas be introduced in the A11 of one cyclonic chamber dust and gas and separate, enter back into dust and gas in two grades of cyclonic chamber A12 and separate.Again for example, work as rotation When wind disengagement chamber is three-level, the not shown example, cyclonic separation chamber include one cyclonic chamber, two grades of cyclonic chambers and three-level whirlwind Chamber, one cyclonic chamber turn on the upstream of two grades of cyclonic chambers, and two grades of cyclonic chambers turn on the upstream of three-level cyclonic chamber, thus, enter Enter the dust and gas in the A1 of dedusting chamber and be introduced into the separation of one cyclonic intracavity dust and gas, enter back into two grades of whirlwind intracavity dust and gas and separate, enter again Enter the separation of three-level whirlwind intracavity dust and gas.

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 , along hood 2 circumferentially around three-level cyclonic chamber, the rest may be inferred for two grades of cyclonic chambers, two grades of cyclonic chambers.It is further preferred that most downstream Along hood 2 circumferentially around hood 2, such as, when cyclonic chamber is two grades, two grades of cyclonic chamber A12 are along hood 2 in one cyclonic chamber Circumferentially around hood 2, when cyclonic chamber is three-level, along hood circumferentially around hood 2, the rest may be inferred for three-level cyclonic chamber.Thus, The overall compact in design of cyclonic chamber can be improved, the air-breathing energy consumption of negative pressure device 3 is reduced.

Below, briefly describe the cyclone separator 4 according to some embodiments of this utility model.

As depicted in figs. 1 and 2, cyclone separator 4 makes cyclonic separation chamber for two grades, 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 grades of cyclonic chamber A12, So as to be properly termed as two grades of cyclonic separation parts again, the second cyclonic separation part 42 limits one cyclonic chamber A11, so as to can claim again For one cyclonic separation member.

Certainly, this utility model not limited to this, cyclone separator 4 can also only include the first cyclonic separation part 41 or the Two cyclonic separation parts 42, now, it is one-level that cyclone separator 4 makes cyclonic separation chamber.Below, only with cyclone separator 4 both Illustrate as a example by including the second cyclonic separation part 42 again including the first cyclonic separation part 41, those skilled in the art are reading After techniques below scheme, it is clear that be appreciated that cyclone separator 4 only includes the first cyclonic separation part 41 or the second whirlwind point The technical scheme of off member 42.

With reference to Fig. 3 and Fig. 4, when hood 2 is tubular, the first cyclonic separation part 41 is located in the A1 of dedusting chamber and along hood 2 Circumferentially around hood 2, negative pressure device 3 make dust and gas in the A1 of dedusting chamber by the separation of 41 dust and gas of the first cyclonic separation part.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 the A1 of dedusting chamber, 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.

With reference to Fig. 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, for example the second cyclonic separation part 42 coaxially can be set in outside hood 2, negative pressure device 3 Dust and gas are made to separate by 42 dust and gas of the second cyclonic separation part in the A1 of dedusting chamber.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 the A1 of dedusting chamber, 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, work as dirt cup When component 100 also includes the first cyclonic separation part 41, the first cyclonic separation part 41 may 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 is may be located between the first cyclonic separation part 41 and glass shell 1, now, is entered Enter dust and gas in the A1 of dedusting chamber can first pass through the second cyclonic separation part 42 carry out dust and gas separation, again pass through the first cyclonic separation part 41 Carry out dust and gas separation.

In some embodiments of the present utility model, as shown in Figure 2 and Figure 4, at least one cyclonic chamber is included along hood 2 The whirlwind air channel A10 multiple at the same level being circumferentially sequentially arranged, so, the air-flow isolated from upper level cyclonic chamber can be respectively enterd Separate in multiple whirlwind air channel A10, to carry out independent dust and gas, such that it is able to further improve dust and gas separating effect and purification Effect.

Preferably, one cyclonic chamber in most downstream includes multiple most downstream one cyclonics that the circumference along hood 2 is sequentially arranged 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 correspondences are connected.For example in the example depicted in fig. 4, when cyclonic chamber is two grades, two grades of cyclonic chamber A12 include multiple whirlwind Air channel A10；And when cyclonic separation chamber is three-level the not shown example, three-level cyclonic chamber includes 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 Multiple whirlwind air channel A10 are connected together by 12110 respectively correspondingly with multiple air channel A20 that connect.Thus, filter effect More preferably.

For example in some specific examples of the present utility model, with reference to Fig. 3, Fig. 4 and Fig. 7, the first cyclonic separation part 41 is Around multiple cyclone cylinders 410 of hood 2, each cyclone cylinder 410 limits a whirlwind air channel A10, thus, into dedusting chamber A1 Interior dust and gas can carry out independent cyclone dust edema caused by disorder of QI from so as to effectively carry through respectively enteing in multiple cyclone cylinders 410 High dust and gas separating effects, improve the pick-up performance of hand-held cleaners 1000.

Preferably, with reference to Fig. 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 be 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 only can be against On the diapire of inner cap 121, and it is set in outside multiple extensions 1211 correspondingly, that is to say, that multiple extensions 1,211 1 One accordingly extend in multiple cyclone cylinders 410.

Thus, with reference to Fig. 4 and Fig. 9, the dust and gas for entering cyclone cylinder 410 by air inlet can be with cyclonic flow, by dust Separate with gas, the dust isolated can be discharged, be deposited in the A1 of dedusting chamber by the dust mouth of 410 bottom of cyclone cylinder Bottom (for example deposit to hereinafter described, second section 213 being limited to hood 2 and the second cyclonic separation part 42 every cylinder portion In second order product dirt chamber A13 between 421), and the gas outlet that the gas isolated can pass through at the top of cyclone cylinder 410 is discharged, is flowed Enter in the connection chamber A2 in bowl cover component 12.

Preferably, with reference to Fig. 3 and Fig. 4, the first cyclonic separation part 41 includes 411 He of direct tube section 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 from up to down gradually reduced.So, into the dust and gas in cyclone cylinder 410 when 410 internal cyclone formula of cyclone cylinder flows, can With more efficient and reliably carry out dust and gas separation, dust and gas separating effect is improved.

Preferably, with reference to Fig. 3 and Fig. 7, the first cyclonic separation part 41 is integrated part with hood 2.Thus, it is possible to improve processing Efficiency, and the operation of the first cyclonic separation part 41 of assembling and hood 2 can be saved, packaging efficiency is improved, and due to first Cyclonic separation part 41 is integrated part, modularity by force with hood 2, so as to reduce assembly difficulty, when user's dismounting 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 with hood 2 is 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 in dedusting chamber 1 can be improved, while the intensity of hood 2 on the premise of cost is not improved, can be improved.

For example 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, more efficiently reduce assembly difficulty, user can be with extremely simple complete The dismounting of dusting cup assembly 100.Here, it should be noted that herein, two parts refer to two portions for " integral piece " Part can not be split, and two parts " being integrally formed " refer to two parts while machine-shaping and for the entirety that can not be split Part.

Preferably, with reference to Fig. 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 should be noted that the first cyclonic separation part 41 not shown in Fig. 1 and Fig. 2.

Alternatively, with reference to Fig. 1, negative pressure device 3 includes blower fan 31 and the motor 32 being axially sequentially connected along hood 2, in machine In the axial direction of cover 2, motor 32 and the first cyclonic separation part 41 are 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 so as to the composition of negative pressure device 3 is simple, readily available.Certainly, this utility model not limited to this, negative pressure device 3 can with by Miscellaneous part is constituted, and for example, negative pressure device 3 can be being made up of vacuum pump etc..

Reference picture 1- Fig. 4, first section 211 that hood 2 includes axially being sequentially connected along hood 2, transitional cylinder section 212 and the Two sections 213, wherein, the minimum barrel dliameter of the maximum barrel dliameter of first section 211 less than second section 213, thus, when hood 2 and When between the periphery wall of internal perisporium and hood 2 that glass shell 1 is limited to glass shell 1 for the tubular that is coaxially disposed and dedusting chamber A1, dedusting The volume of the part with first section 211 diametrically of chamber A1 can be more than the relative with second section 213 of dedusting chamber A1 Partial volume, and the volume of the part with second section 213 diametrically of discharge chamber A3 can be 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 is relative with first section 211 or with first section 211 and during relative transitional cylinder section 212, the first cyclonic separation part 41 can fully using the space of dedusting chamber A1, to improve dirt Gas filter effect.Meanwhile, in hood 2 radially, when negative pressure device 3 is relative with second section 213 or with second section 213 and When transitional cylinder section 212 is relative, negative pressure device 3 can fully using the space of discharge chamber A3, to improve dust and gas filter effect.

Preferably, axial length of the axial length of second section 213 more than transitional cylinder section 212, for example, second section 213 axial length can be more than the twice of 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, improves the pick-up performance of 1000 entirety of hand-held cleaners.

Preferably, with reference to Fig. 3, first section 211 and second section 213 are direct tube section 411, and transitional cylinder section 212 is for 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 many Multiple cyclone cylinders 410 that the correspondence of individual conical cylinder section 412 is spliced, so as to not only be sufficiently used space, and improve dirt Gas separating effect.

For example in the embodiment shown in fig. 3, cover body 21 be vertical tube shape and from top to bottom successively including first section 211, 212, second section 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 molding of multiple cyclone cylinders 410.

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

So, the one of Ring-cylindrical can be limited between the internal perisporium of the periphery wall and glass shell 1 of the second cyclonic separation part 42 Level dedusting chamber, two grades that Ring-cylindrical can be limited between the periphery wall of the internal perisporium and hood 2 of the second cyclonic separation part 42 are removed Dirt chamber, primary dust removing cavity ring is around two-stage dust removal chamber limiting jointly dedusting chamber 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 Ring-cylindrical space respectively, such that it is able to effective Ground improves the compact in design in dedusting chamber, improves the volume in primary dust removing chamber and two-stage dust removal chamber so that dust and gas more can be filled Ground is divided to separate.

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

Preferably, see figures.1.and.2, the 42 vertical setting of the second cyclonic separation part, the second cyclonic separation part 42 include axial direction It is connected every cylinder portion 421 and filter cylinder portion 422, wherein, filter cylinder portion 422 can be detachably connected to the top every cylinder portion 421, and The filtering holes 4221 of connection one cyclonic chamber A11 and two grades of cyclonic chamber A12 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 an apertures cylindrical member (i.e. filter cylinder portion 422) and not apertures cylindrical member (i.e. every cylinder portion 421) concatenation is formed, and so as to the simple structure of the second cyclonic separation part 42, is easy to process and is manufactured.

Certainly, this utility model not limited to this, the second cyclonic separation part 42 can be made up of miscellaneous part, for example, Two cyclonic separation parts 42 can be to be constituted by being embedded the filter disc in multiple breach every cylinder and respectively with multiple breach, here No longer describe in detail.

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

In some embodiments of the present utility model, cyclone separator 4 is located in the A1 of dedusting chamber and in the A1 of dedusting chamber Limit the cyclonic chamber of at least one-level annular or cylinder, such as when cyclone separator 4 includes multiple cyclone cylinders 410, Cyclone cylinder 410 can limit the cyclonic chamber of cylinder, and when cyclone separator 4 includes the second cyclonic separation part 42, the The cyclonic chamber of annular can be limited between two cyclonic separation parts 42 and glass shell 1.

Cyclone separator 4 further limits the dust collecting trough 4210 connected with cyclonic chamber in the A1 of dedusting chamber.Thus, when When cyclonic chamber internal cyclone formula flows, the dust isolated can be accumulated 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.

For example in some preferred embodiments of the present utility model (not shown), dust collecting trough 4210 is by cyclone separator 4 limit, thus, convenient to process, and convenient realization.For example in one of which specific example, cyclone separator 4 includes Continuous cartridge type filtering elements, continuous cartridge type filtering elements are tubular and only have filtering holes 4221 thereon, and continuous cartridge type filtering elements are arranged So that one cyclonic chamber A11 is limited between glass shell 1 between hood 2 and glass shell 1, dust collecting trough 4210 is by continuous cartridge type filtering elements Outer peripheral face inwardly concave to be formed and be connected with one cyclonic chamber A11, that is to say, that have on the outer peripheral face of continuous cartridge type filtering elements Have towards the recessed groove in its center axis direction, the groove can be used as dust collecting trough 4210.

For example in other preferred embodiments of the present utility model, dust collecting trough 4210 is by cyclone separator 4 and hood 2 Limit jointly.Thus, it is possible to further improve the compactedness of structure, save space.Such as one of which specific example In, with reference to Fig. 7 and Fig. 8, cyclone separator 4 includes dividing cartridge type filtering elements, and division cartridge type filtering elements are set in hood 2 and cup So that one cyclonic chamber A11 is limited between glass shell 1 between shell 1, division cartridge type filtering elements are tubular and have filtering holes thereon 4221 and it is multiple by division cartridge type filtering elements a shaft end towards another axial end insertion breach so that division tubular mistake Filter part splits into multiple slivers, and the edge of the formation breach of each sliver extends to the direction bending of hood 2 and is only against hood 2 Outer peripheral face on, dust collecting trough 4210 by division cartridge type filtering elements division and the outer peripheral face of hood 2 between limit and with one The A11 connections of level cyclonic chamber.

Certainly, this utility model not limited to this, in other embodiment of the present utility model, with reference to Figure 10, the second whirlwind Can also be without, with dust collecting trough 4210, now, cylindrical shape being formed as every cylinder portion 421 on separation member 42.

With reference to Fig. 4, it is preferable that dust collecting trough 4210 is axially extending along hood 2, wherein, the axial two ends of dust collecting trough 4210 Can be concordant with the axial two 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, thus, it is possible to improve further raising dust and gas separating effect.Certainly, this utility model is not limited to This, the axial two ends of dust collecting trough 4210 can also be without it is concordant with the axial two ends every cylinder portion 421, now, the axle of dust collecting trough 4210 To the axial length being shorter in length than every cylinder portion 421.

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

Further, with reference to Fig. 7, the second cyclonic separation part 42 is further included：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 the direction every cylinder portion 421, direction Extend away from inclining every the direction of 421 outer peripheral face of cylinder portion.Thus, with reference to Fig. 2 and Fig. 4, the dust and gas in the A11 of one cyclonic chamber Dust and gas separation can preferably be carried out under the guiding in eaves circle portion 423, and, the gas isolated more can be smoothly through Filter cylinder portion 422 enters two grades of cyclonic chamber A12, in addition, the dust isolated is difficult to recross eaves circle portion 423 by filter cylinder portion 422 Into two grades of cyclonic chamber A12, such that it is able to effectively improve dust and gas separating effect.

In one embodiment of the present utility model, with reference to Fig. 3 and Fig. 5, when glass shell 1 is tubular, the internal perisporium of glass shell 1 The the first dust-break piece 113 for extending is provided with to the inside of glass shell 1.Thus, dust is when A11 internal cyclones formula in one cyclonic chamber is moved, Dust can be dammed by the first dust-break piece 113, and do not rolled by air-flow repeatedly and block filtering holes 4221 or into two grades of whirlwind 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 filtering holes to avoid dust from being rolled repeatedly along the first dust-break piece 113 to 1 bottom of lower flow channel glass shell 4221 enter two grades of cyclonic chamber A12, so as to further increase dust and gas separating effect.Preferably, the first dust-break piece 113 is many It is individual and open 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 present utility model, with reference to Fig. 1 and Fig. 6, glass shell 1 is tubular, is set in the inner end wall of glass shell 1 The the second dust-break piece 114 extended inside oriented glass shell 1.For example, when 1 vertical setting of glass shell, the second dust-break piece 114 can be by cup The inner bottom wall 110 of shell 1 is upwardly extended.Thus, when one cyclonic chamber A11 internal cyclones formula is moved, dust can be by second for dust Dust-break piece 114 dams, and is blocked filtering holes 4221 without rolling repeatedly or into two grades of cyclonic chamber A12, and then improves dirt Gas separating 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 is multiple and open 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 effectively dam is played, so as to further improve dust and gas separating effect.

Below with reference to the accompanying drawings operation principle according to this utility model one embodiment dirt cup component 100 is described.

Fig. 4 and Fig. 9 combined simultaneously with reference to Fig. 2, dust and gas are by suction port 112 tangentially into carrying out in primary dust removing intracavity A11 Cyclone dust edema caused by disorder of QI is from the process, the part dust that cyclone type is isolated is entered and accumulated in dust collecting trough 4210, remaining Part dust lands and accumulates in the bottom of primary dust removing intracavity A11, and the air-flow that cyclonic separation goes out passes through 4221 edge of filtering holes Tangentially cyclone dust edema caused by disorder of QI is carried out from the process, the dust that cyclone type is isolated lands in two-stage dust removal intracavity A12 And accumulate in second order product dirt chamber A13, and the air-flow that cyclonic separation goes out by become a mandarin intercommunicating pore 12110 enter connection chamber A2 in by In lid, filtration members 1221 are filtered, and the air-flow after filtration passes through stream intercommunicating pore 12120 in discharge chamber A3, and by cover Interior filtration members 25 are discharged by air vent 220 and opening 111 after filtering.

Below with reference to the accompanying drawings describe according to some embodiment Handlesets 200 of this utility model.

Specifically, hold component and there is the function of facilitating user hand-held, it can be handle or handle group for example to hold component 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, facilitates The suction port 112 of dirt cup component 100 is faced upward or downward by user, so as to facilitate dust suction.Below only to hold component as handle group Illustrate as a example by part 200.In addition, it is necessary to illustrate, the structure of handle is should be as it is known to those skilled in the art that here not Describe 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 hereinafter described, thus, it is possible to optimize Handleset 200 Center of gravity, make the center of gravity of Handleset 200 closer to the hand-held position of user, so that user can be more effortlessly hand-held Handleset 200, improves the comfort and convenience of hand-held cleaners 1000.

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

As shown in figure 1, have on handle housing 51 refer to buckle 510, handle housing 51 include positioned at refer to buckle 510 both sides, And the installation portion 511 for being connected with dirt cup component 100 and the holding part 512 for holding, electric supply installation 52 is located at installation portion In 511 and/or in holding part 512.Thus, the simple structure of handle housing 51, is easy to process and manufactures.Alternatively, refer to buckle 510 to hold hole, and handle housing 51 is toroidal shell, holds hole and is limited by the internal 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 be located in installation portion 511 and length direction and the installation portion 511 of electric supply installation 52 length Degree direction is identical.Thus, electric supply installation 52 fully using the space in installation portion 511 can allow Handleset 200 more Plus miniaturization, and user can be made more effortlessly to hold Handleset 200.

Preferably, electric supply installation 52 be located in holding part 512 and length direction and the holding part 512 of electric supply installation 52 length Degree direction is identical.Thus, electric supply installation 52 fully using the space in holding part 512 can allow Handleset 200 more Plus 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 with dirt cup component 100 Connection area, improves the connection reliability of Handleset 200 and dirt cup component 100, and holds 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 be easy to dismount, clean and change.

Further, with reference to Fig. 1, handle housing 51 further include to be connected between installation portion 511 and holding part 512 and 513 and handle bottom 514 at the top of the handle being oppositely arranged, 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 constitute annular hand grip housing 51, so as to the structural reliability of handle housing 51 is high.Certainly, this practicality New not limited to this, handle housing 51 can also be without for annular, i.e. to include 513 and handle bottom 514 at the top of handle, now, Handle housing 51 by the installation portion 511, holding part 512 being oppositely arranged and can be connected between installation portion 511 and holding part 512 Bridging portion constitute the not shown example such as I-shaped.

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

In sum, the hand-held cleaners 1000 according to some specific embodiments of this utility model, with following several respects Advantage.

A, by 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, comfort are high, and it is high to cause the air channel compact in design of dirt cup component 100, suction that little, efficiency is lost.

B, by arranging 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, improve hand-held suction The environment friendly of dirt device 1000.

C, when negative pressure device 3 is integrated part with hood 2, space can be effectively saved, dirt cup component is further improved 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, improves the service life of negative pressure device 3.

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

E, by making motor 32 axially spaced with cyclone cylinder 410, such that it is able to more fully using the sky in glass shell 1 Between, improve pick-up performance.

F, the bottom by air vent 220 to be located at dirt cup component 100, so as to the cleaning Jing after dirt cup component 100 is filtered Air can be blown out downwards, and then avoid the problem that dirt cup component 100 is dried to user person, improve hand-held cleaners 1000 Comfort so that user is ready to be cleaned using hand-held cleaners 1000.

G, by arrange 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 difficult to be rolled repeatedly obstruction filtration members or enter next stage cyclonic chamber, and, 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, prevent dust from being blown afloat, so as to improve cleaning effect Really.In addition, by arranging the first dust-break piece 113113 and the second dust-break piece 114 in glass shell 1, can further blocks dust quilt Roll repeatedly obstruction filtration members or enter next stage cyclonic chamber, so as to improve cleaning effect.

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

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise expressly limited specifically.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State.And, the specific features of description, structure, material or feature can be with Combined in any one or more embodiments or example in an appropriate manner.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and is combined.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： Various changes, modification, replacement can be carried out to these embodiments in the case of without departing from principle of the present utility model and objective And modification, scope of the present utility model limited by claim and its equivalent.

Claims (10)

1. a kind of dirt cup component, it is characterised in that include：

Glass shell；

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

First cyclonic separation part, the first cyclonic separation part are located at the dedusting intracavity and along the hood circumferentially around institute State hood；And

Negative pressure device, the negative pressure device are located in the hood so that dust and gas are revolved into the dedusting intracavity by described first Wind separation member dust and gas separate, wherein, in the axial direction of the hood, the negative pressure device be at least partially disposed at it is described first rotation The side of wind separation member.

2. dirt cup component according to claim 1, it is characterised in that the hood is included along the axial phase successively of the hood First section even, transitional cylinder section and second section, wherein, the maximum barrel dliameter of first section is less than second section Minimum barrel dliameter, the first cyclonic separation part is relative with first section or with described first in the hood radially Cylinder section and the transitional cylinder section are relative, the negative pressure device it is relative with second section or with second section and the mistake Cross cylinder section relative.

3. dirt cup component according to claim 2, it is characterised in that first section is directly with second section Cylinder section, the transitional cylinder section are flaring cylinder section.

4. dirt cup component according to claim 1, it is characterised in that the first cyclonic separation part is around the hood Multiple cyclone cylinders.

5. dirt cup component according to claim 4, it is characterised in that the cyclone cylinder includes axially being connected along the hood Direct tube section and conical cylinder section.

6. dirt cup component according to claim 1, it is characterised in that further include：

Second cyclonic separation part, the second cyclonic separation part are located between the first cyclonic separation part and the glass shell, institute State negative pressure device make dust and gas into the dedusting intracavity first pass through the second cyclonic separation part dust and gas separate, again by described the One cyclonic separation part dust and gas are separated.

7. dirt cup component according to claim 6, it is characterised in that the second cyclonic separation part is tubular and coaxially It is set in outside the hood.

8. the dirt cup component according to any one of claim 1-7, it is characterised in that there is in the glass shell opening, institute State hood local have air vent and be located at it is described opening sentence by it is described opening manifest, the negative pressure device is configured to make The air-flow isolated from the dedusting intracavity is entered in the hood and is discharged by the air vent.

9. the dirt cup component according to any one of claim 1-7, it is characterised in that the axial side outer end of the hood Face is fitted with the local inner surface of the glass shell or is passed the local inner surface of the glass shell, and the dedusting chamber limit is in institute Circumferentially around the hood between the outer peripheral face of the inner surface and the hood of stating glass shell and along the hood.

10. a kind of hand-held cleaners, it is characterised in that include the dirt cup component according to any one of claim 1-9.