CN206138054U - A handheld dust collector that is used for handheld dust collector's extension and has it - Google Patents

A handheld dust collector that is used for handheld dust collector's extension and has it Download PDF

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Publication number
CN206138054U
CN206138054U CN201620676343.4U CN201620676343U CN206138054U CN 206138054 U CN206138054 U CN 206138054U CN 201620676343 U CN201620676343 U CN 201620676343U CN 206138054 U CN206138054 U CN 206138054U
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CN
China
Prior art keywords
hood
extension
dust
glass shell
chamber
Prior art date
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Active
Application number
CN201620676343.4U
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Chinese (zh)
Inventor
钟敏
宋炳闲
王永华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Midea Cleaning Appliances Co Ltd
Original Assignee
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Jiangsu Midea Cleaning Appliances Co Ltd
Priority to CN201620676343.4U priority Critical patent/CN206138054U/en
Priority to CA2971068A priority patent/CA2971068A1/en
Priority to PCT/CN2016/090046 priority patent/WO2018000459A1/en
Priority to PCT/CN2016/090048 priority patent/WO2018000461A1/en
Priority to CA2970992A priority patent/CA2970992A1/en
Priority to CA2970695A priority patent/CA2970695A1/en
Priority to PCT/CN2016/090047 priority patent/WO2018000460A1/en
Priority to PCT/CN2016/090039 priority patent/WO2018000458A1/en
Priority to US15/238,108 priority patent/US10258209B2/en
Priority to US15/237,957 priority patent/US20180000295A1/en
Priority to US15/238,054 priority patent/US10307026B2/en
Priority to JP2016159739A priority patent/JP2018000913A/en
Priority to US15/238,205 priority patent/US10413140B2/en
Priority to EP16184469.1A priority patent/EP3263002B1/en
Priority to JP2016159965A priority patent/JP2018000914A/en
Priority to EP16184610.0A priority patent/EP3263004B1/en
Priority to JP2016160176A priority patent/JP2018000916A/en
Priority to EP16184527.6A priority patent/EP3263176B1/en
Priority to JP2016159970A priority patent/JP2018000915A/en
Priority to EP16184558.1A priority patent/EP3263003B1/en
Priority to ES16840272T priority patent/ES2947523T3/en
Priority to PCT/CN2016/108105 priority patent/WO2018000720A1/en
Priority to EP16840273.3A priority patent/EP3479743B1/en
Priority to ES16840271T priority patent/ES2929421T3/en
Priority to CA2971058A priority patent/CA2971058A1/en
Priority to US15/512,805 priority patent/US10463214B2/en
Priority to PCT/CN2016/108104 priority patent/WO2018000719A1/en
Priority to EP16840272.5A priority patent/EP3479750B1/en
Priority to EP16843249.0A priority patent/EP3287059B1/en
Priority to ES16849907T priority patent/ES2928685T3/en
Priority to CA2971065A priority patent/CA2971065A1/en
Priority to EP16849907.7A priority patent/EP3479742B1/en
Priority to PCT/CN2016/108093 priority patent/WO2018000716A1/en
Priority to PCT/CN2016/108096 priority patent/WO2018000717A1/en
Priority to US15/512,776 priority patent/US20180333034A1/en
Priority to US15/506,082 priority patent/US10441127B2/en
Priority to US15/505,824 priority patent/US10398267B2/en
Priority to EP16840271.7A priority patent/EP3479749B1/en
Priority to PCT/CN2016/108103 priority patent/WO2018000718A1/en
Priority to CA2971037A priority patent/CA2971037A1/en
Priority to US15/506,061 priority patent/US10575694B2/en
Application granted granted Critical
Publication of CN206138054U publication Critical patent/CN206138054U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a handheld dust collector that is used for handheld dust collector's extension and has it, handheld dust collector include dust cup assembly, and dust cup assembly is last to have the dust absorption mouth, and the extension includes: body spare with rotate, body spare links to each other with the dust absorption mouth for the one end of open hollow tube in both ends and body spare is suitable for, rotate that the piece is established on the other end of body spare and with as an organic whole of body spare, rotate have with the suction port of the inside intercommunication of body spare so that the dust get into body spare via the suction port in, again get into the dust absorption mouth along body spare in, wherein, rotate a relative body spare and rotatable and make the relative body spare of orientation of suction port change at the pivoted in -process. According to the utility model discloses an extension, because the piece of rotation has on the extension for handheld dust collector to the dust absorption angle scope of extension has been enlarged.

Description

Extension for hand-held cleaners and the hand-held cleaners with it
Technical field
This utility model is related to cleaning equipment field, more particularly, to a kind of extension for hand-held cleaners and has Its hand-held cleaners.
Background technology
The extension in hand-held cleaners in correlation technique can dust suction angular range it is little, user enters to different positions During line tilt, need significantly to rotate handle, to adjust the angle of inclination of extension, so as to intangibly improve the labor of user Fatigue resistance, comfort is not high.
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 extension for hand-held cleaners, the dust suction angle of the extension is wide, long service life.
This utility model also proposes a kind of hand-held cleaners with above-mentioned extension.
According to the extension for hand-held cleaners of this utility model first aspect, the hand-held cleaners include dirt cup Component, has suction port on the dirt cup component, the extension includes：Tube piece, the tube piece is the sky of both ends open One end of heart pipe and the tube piece is suitable to be connected with the suction port；Tumbler, the tumbler sets the another of the tube piece Be integrated part on one end and with the tube piece, have on the tumbler with the tube piece inlet hole that connects of inside so that Dust is entered in the tube piece via the inlet hole, entered in the suction port further along the tube piece, wherein, it is described Tumbler is rotatable relative to the tube piece and during rotation sends out the relatively described tube piece of direction of the inlet hole It is raw to change.
According to the extension for hand-held cleaners of the present utility model, due to having tumbler on extension, so as to expand The big dust suction angular range of extension.
In certain embodiments, the tube piece is connected with the tumbler by pivotal axis.
In certain embodiments, the tumbler includes half ring portion, and the half ring portion cover is connected on the described of the tube piece Outside the other end, and the two ends in the half ring portion circumference are connected by the pivotal axis with the tube piece.
In certain embodiments, it is provided with damping piece between half ring portion and the pivotal axis.
In certain embodiments, the tube piece is connected with the tumbler mating spherical surfaces.
In certain embodiments, the outer surface of the other end of the tube piece is formed as spherical outside surface, the tumbler Inner surface be formed as Internal Spherical Surface, the tumbler cover be connected on the tube piece the other end it is outer so that the Internal Spherical Surface with The spherical outside surface is connected.
In certain embodiments, it is provided with damping piece between the Internal Spherical Surface and the spherical outside surface.
In certain embodiments, there is the bristle portion on the inlet hole edge on the tumbler.
According to the hand-held cleaners of this utility model second aspect, including：Dirt cup component and according to this utility model first The extension for hand-held cleaners of aspect.
According to hand-held cleaners of the present utility model, by the extension for hand-held cleaners for arranging above-mentioned first aspect Pipe, so as to improve the comfort of hand-held cleaners.
In certain embodiments, the dirt cup component includes：Glass shell, has opening, the dust suction degree of lip-rounding in the glass shell Into in the glass shell；Hood, the hood is located in the glass shell and limits between the glass shell and the suction port The dedusting chamber of connection, the local of the hood has air vent and is located at the opening and sentences and manifested by the opening；And Negative pressure device, the negative pressure device is located in the hood so that dust and gas enter the dedusting intracavity dust and gas by the extension Separate and make the air-flow isolated from the dedusting intracavity to enter to discharge in the hood and by the air vent.
In certain embodiments, the dirt cup component includes：Glass shell, the suction port is formed in the glass shell；Hood, The hood is tubular and to be located in the glass shell, the axial side outer face of the hood and the local inner surface of the glass shell The local inner surface of the glass shell is fitted or passed, is limited between the inner surface of the glass shell and the outer peripheral face of the hood Go out along the dedusting chamber connected circumferentially around the hood and with the suction port of the hood；And negative pressure device, it is described negative Pressure device is located in the hood and dust and gas is separated into the dedusting intracavity dust and gas by the extension.
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 shown in Fig. 7 and cyclone separator；
Fig. 9 is the sectional view of the hood shown in Fig. 7 and cyclone separator；
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；
Figure 11 is the schematic diagram of the extension according to this utility model embodiment；
Figure 12 is the partial enlarged drawing of the extension shown in Figure 11；
Figure 13 is partial enlarged drawing of the extension shown in Figure 12 in use state；
Figure 14 is the installation diagram of the extension according to this utility model some embodiments and dirt cup component；
Figure 15 is the installation diagram of the extension according to this utility model other embodiments and dirt cup component.
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；Handle top 513；Handle bottom 514；
Electric supply installation 52；Electric-controlled plate 53；
Extension 300；
Tube piece 61；Tumbler 62；Half ring portion 621；Inlet hole 622；
Cleaning device 63；Bristle portion 631；Pivotal axis 64；
Bellows 400.
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 is represented to same or similar label eventually or the element with same or like function.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 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 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, extension Manage and hold component etc., wherein, dirt cup component 100 can be by the dust and gas in extension suction environment and by dust and gas Filtering dust falls and then the air-flow after purification is blown back in environment, so as to play a part of to adsorb dust in environment, holds component On dirt cup component 100 and for hand-held, it can be the Handleset 200 shown in handle or Fig. 1 for example to hold component Deng so as to user can hold component come mobile dust cup assembly 100 by hand-held, with (such as husky to the objective in environment Send out top, ceiling) etc. carry out specific aim 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 The small volume and less weight of cup assembly 100, 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 With reference to the remainder in addition to next segment description it is located within the inner chamber of glass shell 1 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 opening 111 in glass shell 1, 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 by opening 111 and manifests, 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 only connect 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 the Position location accuracy of opening 111, make the functional reliability of dirt cup component 100 higher.
With reference to Fig. 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 jointly be limited by the outer surface of hood 2 with the inner surface of glass shell 1, 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 used to provide negative pressure to discharge chamber A3, so that the dust and gas in environment suck dedusting by suction port 112 The purifying gas flow that dust and gas separate and make to be isolated from the A1 of dedusting chamber in the A1 of chamber enter hood 2, i.e. enter discharge chamber A3 in 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, because 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 because 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 or through the inner bottom wall of glass shell 1, now, dedusting chamber with the inner bottom wall of glass shell 1 A1 can be the Ring-cylindrical cavity being limited between the periphery wall of the internal perisporium of glass shell 1 and 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 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 of the glass shell 1 of tubular and 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, it is compact conformation, small volume and less weight, hand-held according to the hand-held cleaners 1000 of this utility model embodiment 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 11- Figure 15 is described according to some embodiment extensions 300 of this utility model.
Specifically, extension 300 is suitable to be connected with the suction port 112 of dirt cup component 100.That is, working as dirt cup component 100 when needing extension 300 to carry out dust suction, and extension 300 can be assembled on suction port 112, and works as dirt cup component 100 not When needing extension 300 to carry out dust suction, for example, need other accessories, when for example gap suction nozzle, acaricide suction nozzle etc. carry out dust suction, can So that extension 300 to be disassembled from suction port 112, and the accessory being actually needed is assembled on suction port 112.
For example in some specific examples of the present utility model, with reference to Figure 14, one end and the suction port 112 of extension 300 Removably it is joined directly together, for example extension 300 can be installed on suction port 112 and from dust suction by buckle quick-disassembly structure Disassemble on mouth 112.Thus, easy disassembly.
For example in other specific examples of the present utility model, with reference to Figure 15, one end of extension 300 and suction port 112 are removably indirectly connected to by bellows 400.For example extension 300 can be installed to flexible soft by quick-disassembly structure Disassemble on pipe 400 and from bellows 400, bellows 400 can be installed to suction port 112 by quick-disassembly structure Disassemble above and from suction port 112.Thus, extension 300 can be realized by the telescopic adjustment of bellows 400 Short, easy disassembly, and convenient connection are lengthened and received, and the dust suction scope of hand-held cleaners 1000 can be improved.Here, need Bright, the concept of bellows 400 is well known to those skilled in the art, and repeats no more here.
For example in still other specific example of the present utility model, with reference to Figure 15, one end of extension 300 and suction port 112 are connected by bellows 400.For example, one end of bellows 400 can stretch into and be fixed in extension 300, it is another End is detachably connected with suction port 112.Thus, during assembling, bellows 400 can be stretched in the endoporus of extension 300 And the end of bellows 400 is fixed on inside extension 300.Preferably, there is the first connection knot on dirt cup component 100 Structure, has the second attachment structure on the one end on extension 300, the second attachment structure is removably matched somebody with somebody with the first attachment structure Close, thus, when the first attachment structure and the second attachment structure are assembled together, one end of extension 300 can be fixed on On dirt cup component 100, when user disassembles the assembly relation of the first attachment structure and the second attachment structure, extension 300 Can remove from dirt cup component 100.Such as the first attachment structure can be able to be fixture block for card hook part, the second attachment structure Deng.
Thus, when needing to be cleaned using extension 300, the other end of bellows 400 can be connected to dirt On suction port 112 on cup assembly 100, so as to hand-held cleaners 1000 are during use, when not needing long extension During pipe 300, one end of extension 300 can be connected in cup body 11, is for example connected in cup body 11 by buckle quick-disassembly structure, Now, bellows 400 can be fully accommodated in extension 300, and when longer extension 300 is needed, extension 300 Can isolate from cup body 11, now, the other end of bellows 400 can be extracted out and revealed from extension 300, Realize prolongation effect.
In some embodiments of the present utility model, as shown in figure 11, extension 300 includes：Tube piece 61 and tumbler 62, tube piece 61 is that the hollow pipe of both ends open and one end of tube piece 61 are suitable to be connected with suction port 112, and tumbler 62 is located at Rotationally it is connected on the other end of tube piece 61 and with tube piece 61, that is to say, that tumbler 62 is another around tube piece 61 The termination at end is free to rotate, has the inlet hole 622 connected with the inside of tube piece 61 on tumbler 62, and the dust in environment can To enter tube piece 61 by inlet hole 622, and suction port 112 is entered along tube piece 61.Thus, manage when tumbler 62 is relative When body part 61 is rotated, the direction of inlet hole 622 can change with respect to tube piece 61.So, when the inclination angle of tube piece 61 When spending constant, entrance (i.e. direction) alignment of the inlet hole 622 on tumbler 62 by way of rotation tumbler 62, can be made Cleaning place, so that extension 300 can effectively be cleaned to the place of various location, improves extension 300 Dust suction angular range.
Thus, when user carries out dust suction using extension 300, when needing to carry out different positions dust suction cleaning, Need not put by the way of dirt cup component 100 to adjust the angle of inclination of the entirety of extension 300 using raising, reducing or incline, it is only necessary to Pivot the tumbler 62 on tube piece 61 to adjust the entrance direction of tumbler 62, such that it is able to click through with being directed to different positions Row cleaning, to obtain good pick-up performance, and then reduces the labor intensity of user so that vacuum cleaner 1000 is convenient to be made With.
For example in a specifically used example of the present utility model, with reference to Figure 12 and Figure 13, when being entered using extension 300 During row cleaning, tumbler 62 can be rotated by A1 to A2 directions for example along Figure 13 with rotary motion part 62, revolve inlet hole 622 The position (state as shown in figure 13) with perpendicular to be cleaned is gone to, so as to improve cleaning effect.Without extension 300 when being cleaned, and can rotate tumbler 62 by A2 to A1 directions for example along Figure 13 with rotary motion part 62, make inlet hole 622 rotate to the position (as shown in figure 12 state) parallel with the central axis of tube piece 61, so as to convenient for collecting.
Specifically, tumbler 62 is integrated part with tube piece 61, that is to say, that extension 300 is either in and uses shape State, the state for being in non-usage, tumbler 62 is connected together with tube piece 61, and user cannot be easily Tumbler 62 is arbitrarily removed from tube piece 61, to change other accessories.In other words, do not have on the other end of tube piece 61 The structure assembled with other accessories, even so as to tumbler 62 be disassembled by force from the other end of tube piece 61, pipe The other end of body part 61 can not be assembled with other accessories.Thus, efficiently avoid user's Dismountable tumbler 62 And the problem that the operation flexibility of tumbler 62 for causing is reduced.Here, it should be noted that when extension 300 needs repairing, Professional by force with tube piece 61 can take tumbler 62 apart, and this kind of technical scheme is also understood to tumbler 62 with pipe Body part 61 is integrated part.
Here, it should be noted that some hand-held cleaners in correlation technique have extension, user can be according to reality Border needs to install various accessories on extension, however, when user repeatedly carries out removing and installing accessory, accessory be difficult to again with prolong Stretch pipe firm connected, it is easy to connection occur and loosen illusive phenomenon, reduce using reliability and service life.And herein In, tumbler 62 and tube piece 61 are processed into the one piece configuration that can not arbitrarily split, so as to reliably and effectively solve Above-mentioned technical problem.
In sum, according to the extension 300 for hand-held cleaners 1000 of this utility model embodiment, due to body One end away from suction port 112 of part 61 has rotatable tumbler 62, such that it is able to by way of pivotal movement part 62 To adjust the air-breathing direction of extension 300, so as to improve the air-breathing angular range of extension 300, be additionally, since tube piece 61 with Tumbler 62 is non-dismountable, so as to be effectively improved functional reliability, motility and the service life of the entirety of extension 300.
In embodiment of the present utility model, tumbler 62 and tube piece 61 can pivotly phases in several ways Even.For example in following examples one, tube piece 61 can be connected with tumbler 62 by pivotal axis 64.For example in following examples two In, tube piece 61 can be connected with tumbler 62 by mating spherical surfaces.Thus, pivot reliable, motility high, and easily realize.
Example one,
With reference to Figure 12 and Figure 13, tumbler 62 includes half ring portion 621, that is to say, that tumbler 62 is formed generally as semicircle Tubular, half ring portion 621 limits the inlet hole 622 extended along its axis direction, and half ring portion 621 is located at the another of tube piece 61 End is outer, and the two ends in the circumference of half ring portion 621 are connected by pivotal axis 64 with tube piece 61.Thus, tube piece 61 will not be to turning The rotation of moving part 62 is interfered, it is ensured that tumbler 62 can be pivoted with freedom and flexibility.
Example two,
The not shown example, the outer surface of the other end of tube piece 61 is formed as spherical outside surface, the inner surface of tumbler 62 Be formed as Internal Spherical Surface, such as tumbler 62 can be formed as spherical shell and inlet hole 622 can be passed through along the radial direction of tumbler 62 Logical tumbler 62, the other end that tumbler 62 is enclosed within tube piece 61 is outer so that Internal Spherical Surface is connected with spherical outside surface.Thus, body Part 61 will not be interfered to the rotation of tumbler 62, it is ensured that tumbler 62 can be pivoted with freedom and flexibility.
Preferably, it is provided with damping piece between tube piece 61 and tumbler 62.For example in above-mentioned example one, half ring portion 621 Damping piece is provided between pivotal axis 64.For example in above-mentioned example two, damping piece is provided between Internal Spherical Surface and spherical outside surface.By This, behind user's pivotal movement part 62, tumbler 62 can reliably stop at the angle and no longer pivot automatically, so that prolonging Stretching pipe 300 and steadily and reliably can adjusting direction towards user carries out dust suction, further improves pick-up performance.Here, need It is noted that damping piece is the medium for increasing friction force, its specific product should be as it is known to those skilled in the art that this In no longer describe in detail.
In some embodiments of the present utility model, on tumbler 62 can have cleaning device 63, such as rag, sponge or Person hairbrush portion hereinafter described etc., thus extension 300 can be carried out by cleaning device 63 simultaneously during dust suction is carried out Cleaning, so as to reach more preferable cleaning effect.Wherein, cleaning device 63 can be integrally fixed on tumbler 62, as non-disconnectable Unload, it is non-exchange, cleaning device 63 can also be and be removably attached on tumbler 62, can as change and can tear open Unload.Thus, when one end of extension 300 has cleaning device 63, can be cleaned with convenient user, improve cleaning effect Rate.
For example in specific example of the present utility model, there is the bristle on the edge of inlet hole 622 on tumbler 62 Portion 631.With reference to Figure 12 and Figure 13, bristle portion 631 can be connected to the one end in the axial direction of half ring portion 621 and along half ring portion 621 It is circumferentially extending, that is to say, that have on the side axial end of half ring portion 621 along half ring portion 621 it is axially extending go out it is multiple Bristle, and multiple bristles are evenly spaced apart in the circumference of half ring portion 621.Thus, the set-up mode of bristle portion 631 it is simple, Facilitate implementation, and because the ring of bristle portion 631 is located at outside inlet hole 622, so as to suck dust without interference with inlet hole 622.
In some extension embodiments of the present utility model, extension 300 can be the hollow pipe of both ends open, extension 300 one end and suction port 112 are detachably connected, have the cleaning device 63 that part is integrated with extension 300 on the other end.This Sample, because one end of extension 300 has cleaning device 63, so as to extension 300 disassembled from dirt cup component 100 When, user can also be used alone the extension 300 with cleaning device 63 and carry out cleaning works, so that cleaning device 63 has Independently of the standalone feature of dirt cup component 100.
For example wherein in some specific examples, extension 300 includes tube piece 61 and cleaning device 63, and cleaning device 63 is direct On the other end of tube piece 61, and cleaning device 63 is integrated part with tube piece 61.That is, extension 300 is no matter It is to be in use state, be in the state of non-usage, cleaning device 63, tube piece 61 are connected together, Yong Huwu Method easily arbitrarily removes cleaning device 63 from tube piece 61, to change other accessories.Thus, efficiently avoid by Can the normal dismounting and changes of Jing and the low problem of the service life that causes in cleaning device 63.Here, it should be noted that working as extension 300 when needing repairing, and professional by force with tube piece 61 can take cleaning device 63 apart, this kind of technical scheme it is also understood that It is that cleaning device 63 and tube piece 61 are integrated part.
For example wherein in other specific examples, extension 300 includes tube piece 61, tumbler 62 and cleaning device 63, Cleaning device 63 is directly installed on tumbler 62, to be indirectly attached on the other end of tube piece 61, now cleaning device 63, rotate Part 62, tube piece 61 are integrated part.That is, extension 300 is either in use state, is in the shape of non-usage State, what cleaning device 63, tumbler 62 and tube piece 61 were connected together, user cannot easily by tumbler 62 from Arbitrarily remove on tube piece 61, also easily cannot remove cleaning device 63 from tumbler 62, to change other accessories. Thus, efficiently avoid due to cleaning device 63 and tumbler 62 can the normal dismounting and changes of Jing and the service life that causes is low asks Topic.Here, it should be noted that when extension 300 needs repairing, professional can by force by cleaning device 63, tumbler 62 take apart with tube piece 61, and this kind of technical scheme is also understood to cleaning device 63, tumbler 62, tube piece 61 and is integrated part.
In some embodiments of the present utility model, extension 300 is telescoping tube.Thus, extension 300 can be according to reality Border needs to be extended and shortened regulation, to carry out adaptability tune to the length of extension 300 according to the distance of position to be cleaned Section, so as to be user-friendly to.Here, it should be noted that the specific embodiment that can carry out the pipe fitting of elongation shortening should It is well known to those skilled in the art, for example, umbrella is bright, garment support of drying in the air bar etc. is all telescoping tube, repeats no more here.
To sum up, according to the extension 300 of above-mentioned extension embodiment, when extension 300 is for telescoping tube or by bellows 400 can realize freely stretching when being connected with dirt cup component 100, length is adjusted, so as to more user-friendly, and, when When extension 300 is connected by bellows 400 with dirt cup component 100, even if extension 300 is separated with dirt cup component 100 Dust suction can be realized by the transition interconnection function of bellows 400.Further, since one end of extension 300 has cleaning device 63, so as to also be used alone when disassembling completely on extension 300 with dirt cup component 100, such as besom etc. Use, so as to improve the multifunctionality of extension 300.
Describe according to some embodiment dirt cup components 100 of this utility model below with reference to Fig. 1-Figure 10.
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 connection chamber A2 It is interior.Thus, by the processing connection chamber A2 in glass shell 1 so that dedusting chamber A1 to be 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, 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 When, can be by the dust gathered in main part to going out, thus, convenient use.
With reference to 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 have in cup body 11 in opening 111 and suction port 112, bowl cover component 12 and there is connection chamber A2, from And the processing of chamber A2 is conveniently connected, and when connection chamber A2 is limited in bowl cover component 12, connects chamber A2 and may be located at the He of hood 2 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 on inner cap 121 in connection chamber A2 and dedusting 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, there is the extension 1211 extended to the inside of cup body 11, the intercommunicating pore 12110 that becomes a mandarin is by prolonging on inner cap 121 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 stablize, reliably entered in connection chamber A2 by extension 1211.
Preferably, further there is the air outlet ring 1212 extended to the inside of cup body 11, air outlet ring 1212 is socketed on inner cap 121 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 with the air intake of 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 Good, connecting the air-flow isolated in the A2 of chamber can more be stablized, reliably be entered in discharge chamber A3 by air outlet ring 1212, be kept 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 respectively cup body 11 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 directly enclosing cover 122 and inner cap be disassembled from cup body 11 121, 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 is removably mounted on outer One of them on lid 122 and in inner cap 121 and enclosing cover 122 is 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, filtration members 1221 removably set in lid Between inner cap 121 and enclosing cover 122 and positioned at connecting in the A2 of chamber, thus, air-flow is entered after connection chamber A2 from dedusting chamber A1, can be with The further filtration of filtration members 1221 in lid, to improve dust removing effects, makes cleaner air enter in discharge chamber A3, Guarantee 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 covering.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, filtration members 1221 can position air channel part 1222 in the lid being described below with sandwiched in covering 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, filtration members 1221 can directly deviate from lid, so as to enter One step improves removal efficiency.
Reference picture 1- Fig. 4, bowl cover component 12 also includes 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, 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, 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, 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 respectively a connection air channel A20, so as to multiple intercommunicating pores that become a mandarin 12110 can be input into 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 covering 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, filtration members 1221 can also be for one and for ring in lid Shape, now, can be respectively equipped with the part of filtration members 1221 in lid in each connection air channel A20, thus, equally can improve Filter effect, and it is easy to dismounting.
In some embodiments of the present utility model, the negative pressure device 3 in hood 2 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 is 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 simple structure of bracket 26, 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 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 further can also include：Limiting section 263, limiting section 263 is for 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 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 is provided between bracket 26 and negative pressure device 3.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 being altered 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 can be applied to it by keeper 23 and be prevented On alter to power, so as to negative pressure device 3 can be more reliablely and stablely 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 the another aspect of keeper 23 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 opening 111, the bottom of hood 2 has air vent 220 and is located at opening 111 and sentences and manifested by opening 111 on diapire.By This, the air-flow in hood 2 can be discharged from up to down by air vent 220 and opening 111, that is to say, that handled and held vacuum cleaner The air-flow of 1000 purifications is to discharge downwards, rather than upwards or to side blowout, 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 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 to keep in repair 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 when hood 2 is only formed as the technical scheme of tubular but 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, efficiency be improved, while guaranteeing 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 this kind of mode, 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 is 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, the outer of bottom 22 is covered Perisporium is snapped connection or is threadedly coupled with the internal perisporium of cover body 21.Thus, the dismounting of cover body 21 and cover bottom 22 is facilitated.
Further, with reference to Fig. 1, dirt cup component 100 is further included：Filtration members 25 in cover, filtration members 25 are located in cover In hood 2 and 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 Interior dust and gas can be thrown away dust centrifugation in the way of whirlwind 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 Entering the dust and gas in the A1 of dedusting chamber 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 turns 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, rotation is worked as When wind disengagement chamber is three-level, the not shown example, cyclonic separation chamber includes one cyclonic chamber, two grades of cyclonic chambers and three-level whirlwind Chamber, one cyclonic chamber turns 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, the cyclone separator 4 according to some embodiments of this utility model is briefly described.
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 Include being illustrated as a example by 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 enter dedusting chamber A1 in by the dust and gas of the first cyclonic separation part 41 separation.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 can be coaxially set in outside hood 2, negative pressure device 3 Make dust and gas enter in the A1 of dedusting chamber 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 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, dirt cup is worked as 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 may be located between the first cyclonic separation part 41 and glass shell 1, now, enter 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 includes 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 be three-level when the not shown example, 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 correspondingly in multiple whirlwind air channel A10, 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.
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 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 only be against On the diapire 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 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, deposited in the A1 of dedusting chamber by the dust mouth of the bottom of cyclone cylinder 410 Bottom (for example deposit to hereinafter described, second section 213 and second cyclonic separation part 42 being limited to hood 2 every cylinder portion In second order product dirt chamber A13 between 421), and the gas outlet that the gas isolated can pass through 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 is included along the axially connected He of direct tube section 411 of 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 the internal cyclone formula of cyclone cylinder 410 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 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 in dedusting chamber 1 can be improved, while on the premise of cost is not improved, the intensity of hood 2 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, assembly difficulty is more efficiently reduced, 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 the machine-shaping simultaneously of two parts 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, 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 readily available so as to the composition of negative pressure device 3 is simple.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 maximum barrel dliameter of first section 211 less than second section 213 minimum barrel dliameter, thus, when hood 2 with When glass shell 1 is limited between the periphery wall of the internal perisporium of glass shell 1 and hood 2 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, 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 that more than the twice of axial length of transitional cylinder section 212 and the axial length of first section 211 can With more than or equal to the axial length of 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 the entirety of hand-held cleaners 1000.
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 include successively from top to bottom 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, the vertical setting of the cyclonic separation part 42 of hood 2 and second, the second whirlwind The axial two ends of separation member 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, 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 periphery wall of the second cyclonic separation part 42 and the internal perisporium of glass shell 1 Level dedusting chamber, two grades 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 cavity ring is around two-stage dust removal chamber limiting 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 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 can more fill 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 internal perisporium of the second cyclonic separation part 42 and the periphery wall of hood 2, 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 vertical setting of the second cyclonic separation part 42, the second cyclonic separation part 42 is included axially 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 is by the cylindrical member (i.e. filter cylinder portion 422) of an apertures and the cylindrical member of not apertures (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 is 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 processing, 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 To limit one cyclonic chamber A11 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 division cartridge type filtering elements, and division cartridge type filtering elements are set in hood 2 and cup To limit one cyclonic chamber A11 between glass shell 1 between shell 1, division cartridge type filtering elements are tubular and have filtering holes thereon 4221 and a multiple shaft end by division cartridge type filtering elements 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 between the division of division cartridge type filtering elements and the outer peripheral face of hood 2 by limiting 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, every cylinder portion 421 cylindrical shape being formed as 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 improve 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 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 radially be 8mm-25mm, thus, it is possible to improve dust and gas separating effect.Preferably, dust collecting trough 4210 revolves 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 the outer peripheral face of cylinder portion 421.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 be preferably carried out under the guiding in eaves circle portion 423, and, the gas isolated can more 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 It is provided with the first dust-break piece 113 extended 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 repeatedly by air-flow and blocked 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 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 into 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 second dust-break piece 114 that the inside of oriented glass shell 1 extends.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 filtering holes 4221 are blocked or into two grades of cyclonic chamber A12 without being rolled repeatedly, 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.
With reference to Fig. 2 and with reference to Fig. 4 and Fig. 9, 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 the edge of filtering holes 4221 Tangentially entering carries out cyclone dust edema caused by disorder of QI 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 Filtration members 1221 are filtered in lid, 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 after filtering by air vent 220 and opening 111.
Below with reference to the accompanying drawings 1 description is according to some embodiment Handlesets 200 of this utility model.
Specifically, component is held with the hand-held function of user is facilitated, 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 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 Illustrate as a example by part 200.In addition, it is necessary to illustrate, the structure of handle 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 includes 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, the center of gravity of Handleset 200 is made 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 being located 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, buckle is referred to 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 The handle top 513 being oppositely arranged and handle bottom 514, that is to say, that installation portion 511, handle top 513, holding part 512 and handle bottom 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 as annular, can not include handle top 513 and handle bottom 514, 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 handle top 513 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, can also be designed with simultaneously and power supply in handle top 513 and handle bottom 514 The connected electric-controlled plate 53 of device 52.Thus, it is possible to more fully using the space inside handle housing 51.
In sum, according to the hand-held cleaners 1000 of some specific embodiments of this utility model, with 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, comfort is 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 the 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 and hood 2 are integrated part, space can be effectively saved, further improve 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, 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 the internals of hand-held cleaners 1000 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 utilize glass shell 1 in sky Between, improve pick-up performance.
F, the bottom by the way that 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 blow 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 obstruction filtration members repeatedly or into 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 the glass shell 1, can further blocks dust quilt Obstruction filtration members are rolled repeatedly or into 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.
I, the one side of extension 300 can lift the air-breathing angular range of the entirety of hand-held cleaners 1000, on the other hand may be used To disassemble exclusive use from dirt cup component 100.
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 The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combine in an appropriate manner in any one or more embodiments or example.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 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： In the case of without departing from principle of the present utility model and objective various changes, modification, replacement can be carried out to these embodiments And modification, scope of the present utility model limits by claim and its equivalent.

Claims (11)

1. a kind of extension for hand-held cleaners, it is characterised in that the hand-held cleaners include dirt cup component, the dirt There is suction port, the extension includes on cup assembly：
Tube piece, the tube piece is that the hollow pipe of both ends open and one end of the tube piece are suitable to and the suction port phase Even；
Tumbler, the tumbler sets on the other end of the tube piece and is integrated part, the tumbler with the tube piece It is upper there is inlet hole connect with tube piece inside so that dust via the inlet hole in the tube piece, edge again The tube piece in the suction port, wherein, the tumbler is relative to the tube piece rotatably and in the mistake for rotating The relatively described tube piece of direction that the inlet hole is made in journey changes.
2. the extension for hand-held cleaners according to claim 1, it is characterised in that the tube piece with described turn Moving part is connected by pivotal axis.
3. the extension for hand-held cleaners according to claim 2, it is characterised in that the tumbler includes semi-ring Portion, the half ring portion cover is connected on outside the other end of the tube piece, and the two ends in the half ring portion circumference are by described Pivotal axis is connected with the tube piece.
4. the extension for hand-held cleaners according to claim 3, it is characterised in that half ring portion and the pivot Damping piece is provided between rotating shaft.
5. the extension for hand-held cleaners according to claim 1, it is characterised in that the tube piece with described turn Moving part mating spherical surfaces connect.
6. the extension for hand-held cleaners according to claim 5, it is characterised in that the tube piece it is described another The outer surface of one end is formed as spherical outside surface, and the inner surface of the tumbler is formed as Internal Spherical Surface, and the tumbler cover is connected on described The other end of tube piece is outer so that the Internal Spherical Surface is connected with the spherical outside surface.
7. the extension for hand-held cleaners according to claim 6, it is characterised in that the Internal Spherical Surface is outer with described Damping piece is provided between sphere.
8. the extension for hand-held cleaners according to claim 1, it is characterised in that there is position on the tumbler Bristle portion on the inlet hole edge.
9. a kind of hand-held cleaners, it is characterised in that include：Dirt cup component and according to any one of claim 1-8 For the extension of hand-held cleaners.
10. hand-held cleaners according to claim 9, it is characterised in that the dirt cup component includes：
Glass shell, has opening in the glass shell, the suction port is formed in the glass shell；
Hood, the hood is located in the glass shell and limits between the glass shell dedusting connected with the suction port Chamber, the local of the hood has air vent and is located at the opening and sentences and manifested by the opening；And
Negative pressure device, the negative pressure device is located in the hood so that dust and gas enter the dedusting intracavity by the extension Dust and gas are separated and enter the air-flow isolated from the dedusting intracavity and discharge in the hood and by the air vent.
11. hand-held cleaners according to claim 9, it is characterised in that the dirt cup component includes：
Glass shell, the suction port is formed in the glass shell；
Hood, the hood is tubular and is located in the glass shell, axial side outer face and the glass shell of the hood Inner surface laminating in local passes the local inner surface of the glass shell, the periphery of the inner surface of the glass shell and the hood Limit between face along the dedusting chamber connected circumferentially around the hood and with the suction port of the hood；And
Negative pressure device, the negative pressure device is located in the hood and makes dust and gas enter the dedusting intracavity by the extension Dust and gas are separated.
CN201620676343.4U 2001-06-30 2016-06-30 A handheld dust collector that is used for handheld dust collector's extension and has it Active CN206138054U (en)

Priority Applications (41)

Application Number Priority Date Filing Date Title
CN201620676343.4U CN206138054U (en) 2016-06-30 2016-06-30 A handheld dust collector that is used for handheld dust collector's extension and has it
PCT/CN2016/090046 WO2018000459A1 (en) 2016-06-30 2016-07-14 Dust cup assembly and handheld vacuum cleaner provided with same
PCT/CN2016/090048 WO2018000461A1 (en) 2016-06-30 2016-07-14 Dust cup assembly and handheld vacuum cleaner having same
CA2970992A CA2970992A1 (en) 2016-06-30 2016-07-14 Dust cup assembly and handheld cleaner having the same
CA2970695A CA2970695A1 (en) 2016-06-30 2016-07-14 Dust cup assembly and handheld cleaner having the same
PCT/CN2016/090047 WO2018000460A1 (en) 2016-06-30 2016-07-14 Dust cup assembly and handheld vacuum cleaner provided with same
PCT/CN2016/090039 WO2018000458A1 (en) 2016-06-30 2016-07-14 Handheld vacuum cleaner
CA2971068A CA2971068A1 (en) 2016-06-30 2016-07-14 Handheld vacuum cleaner
US15/238,108 US10258209B2 (en) 2016-06-30 2016-08-16 Handheld cleaner
US15/237,957 US20180000295A1 (en) 2016-06-30 2016-08-16 Dust cup assembly and handheld cleaner having the same
US15/238,054 US10307026B2 (en) 2016-06-30 2016-08-16 Dust cup assembly and handheld cleaner having the same
JP2016159739A JP2018000913A (en) 2016-06-30 2016-08-16 Dust cup assembly and handy cleaner having the same
US15/238,205 US10413140B2 (en) 2016-06-30 2016-08-16 Dust cup assembly and handheld cleaner having the same
JP2016159965A JP2018000914A (en) 2016-06-30 2016-08-17 Dust cup assembly and handy cleaner having the same
EP16184610.0A EP3263004B1 (en) 2016-06-30 2016-08-17 Dust cup assembly and handheld cleaner having the same
JP2016160176A JP2018000916A (en) 2016-06-30 2016-08-17 Dust cup assembly and handy cleaner having the same
EP16184527.6A EP3263176B1 (en) 2016-06-30 2016-08-17 Handheld vacuum cleaner
JP2016159970A JP2018000915A (en) 2016-06-30 2016-08-17 Handy cleaner
EP16184558.1A EP3263003B1 (en) 2016-06-30 2016-08-17 Dust cup assembly and handheld cleaner having the same
EP16184469.1A EP3263002B1 (en) 2016-06-30 2016-08-17 Dust cup assembly and handheld cleaner having the same
ES16840272T ES2947523T3 (en) 2016-06-30 2016-11-30 Dust container assembly and handheld vacuum cleaner provided with the same
EP16840273.3A EP3479743B1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner comprising same
ES16840271T ES2929421T3 (en) 2016-06-30 2016-11-30 Dust container, dust container set and hand vacuum
CA2971058A CA2971058A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld cleaner having same
US15/512,805 US10463214B2 (en) 2016-06-30 2016-11-30 Handheld cleaner
PCT/CN2016/108104 WO2018000719A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner comprising same
EP16840272.5A EP3479750B1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner provided with same
EP16843249.0A EP3287059B1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner comprising same
ES16849907T ES2928685T3 (en) 2016-06-30 2016-11-30 handheld vacuum cleaner
CA2971065A CA2971065A1 (en) 2016-06-30 2016-11-30 Dust cup, dust cup assembly and handheld cleaner
EP16849907.7A EP3479742B1 (en) 2016-06-30 2016-11-30 Handheld vacuum cleaner
PCT/CN2016/108093 WO2018000716A1 (en) 2016-06-30 2016-11-30 Handheld vacuum cleaner
PCT/CN2016/108105 WO2018000720A1 (en) 2016-06-30 2016-11-30 Dust cup, dust cup assembly, and handheld vacuum cleaner
US15/512,776 US20180333034A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld cleaner having the same
US15/506,082 US10441127B2 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld cleaner having same
US15/505,824 US10398267B2 (en) 2001-06-30 2016-11-30 Dust cup, dust cup assembly and handheld cleaner
EP16840271.7A EP3479749B1 (en) 2016-06-30 2016-11-30 Dust cup, dust cup assembly, and handheld vacuum cleaner
PCT/CN2016/108103 WO2018000718A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner provided with same
CA2971037A CA2971037A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld cleaner having same
US15/506,061 US10575694B2 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld cleaner having same
PCT/CN2016/108096 WO2018000717A1 (en) 2016-06-30 2016-11-30 Dust cup assembly and handheld vacuum cleaner comprising same

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