CN206934042U - For dust catcher dirt cup component and there is its dust catcher - Google Patents

Abstract

The utility model discloses a kind of dirt cup component for dust catcher and there is its dust catcher, dirt cup component includes：Glass shell, cyclone separator, air-stream generating device and downstream filter device, the top of glass shell can open；Cyclone separator is located in glass shell；Air-stream generating device is located in glass shell and positioned at the top of cyclone separator；Downstream filter device is located at the downstream of air-stream generating device and is detachably connected with air-stream generating device or glass shell can be taken out upwards from the top of glass shell when the top of glass shell is opened.According to the dirt cup component of the present utility model for dust catcher, by the way that downstream filter device is detachably connected with air-stream generating device or glass shell, so as to when opening the top of glass shell, downstream filter device can be disassembled, with in use for some time, conveniently, downstream filter device is cleaned in time or replacing is handled, kept the suction of dust catcher, improve the cleaning effect of the dust catcher using the dirt cup component.

Description

For dust catcher dirt cup component and there is its dust catcher

Technical field

Household electrical appliance technical field is the utility model is related to, more particularly, to a kind of dirt cup component and tool for dust catcher There is its dust catcher.

Background technology

In correlation technique, dust catcher is usually integral type air exhausting structure, however, after using a period of time, user can not be right Filter such as downstream filter device inside dust catcher is cleaned or changed, so as to weaken the suction of dust catcher, shadow Ring the reliability and cleaning effect of dust catcher.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.It is therefore, of the present utility model One purpose is to propose a kind of dirt cup component for dust catcher, and the reliability of the dirt cup component is high, cleaning effect is good.

Another purpose of the present utility model is to propose a kind of dust catcher with above-mentioned dirt cup component.

According to the dirt cup component for dust catcher of the utility model first aspect, including：Glass shell, the top of the glass shell It can open；Cyclone separator, the cyclone separator are located in the glass shell；Air-stream generating device, the air-flow occur Device is located in the glass shell and positioned at the top of the cyclone separator；Downstream filter device, the downstream filter device It is located at the downstream of the air-stream generating device and is detachably connected with the air-stream generating device or the glass shell with institute It can be taken out upwards from the top of the glass shell during top opening for stating glass shell.

According to the dirt cup component of the present utility model for dust catcher, by by downstream filter device and air-stream generating device Or glass shell is detachably connected, so as to when opening the top of glass shell, downstream filter device be disassembled, to use After a period of time, downstream filter device is cleaned conveniently, in time or replacing is handled, the suction of dust catcher is kept, carries The cleaning effect of the high dust catcher using the dirt cup component.

In addition, there can also be the technology of following annex special according to the dirt cup component of the present utility model for dust catcher Sign：

According to some embodiments of the utility model, the air-stream generating device includes negative pressure unit and is located at described negative Hood outside press group, there are multiple steam vents, the downstream filter device is annular and is enclosed on the machine outside on the hood With the circular steam vent on cover.

Specifically, the glass shell includes compressing structure, and the hood includes support platform, the axle of the downstream filter device Only it is against respectively between the compressing structure and the support platform to both ends.

According to some embodiments of the utility model, the glass shell includes：Cup body, the top of the cup body are opened wide；And cup Top cover, the cup top cover are located at the top of the cup body to open and close the top of the cup body.

According to some embodiments of the utility model, the cup top cover is with the cup body by rotating fastening structure or rotation Helicitic texture is connected with being rotatably separable.

According to other embodiments of the present utility model, the cup top cover can be beaten by button hook structure and hinge arrangement Open but be inseparably connected in the cup body.

Specifically, formed with exhaust outlet on the cup top cover.

Further, upstream filtering device is additionally provided between the cyclone separator and the air-stream generating device.

It is used to inhale according to the dust catcher of the utility model second aspect, including according to the above-mentioned first aspect of the utility model The dirt cup component of dirt device.

According to some embodiments of the utility model, the dust catcher is hand-held cleaners and also included：Component suction nozzle, institute Component suction nozzle is stated in the glass shell and limits air intake passage, along the axis direction perpendicular to the air intake passage, institute State air-stream generating device and the cyclone separator is arranged in order；And Handleset, the Handleset are arranged on the cup On shell and for holding, it is located at institute respectively along the axis direction of the air intake passage, the Handleset and the component suction nozzle State the both sides of dirt cup component.

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

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is the schematic diagram according to the dust catcher of the utility model embodiment；

Fig. 2 is that wherein cup top cover is sectional view according to the explosive view of the dust catcher of the utility model embodiment；

Fig. 3 is the sectional view according to the dust catcher of the utility model embodiment；

Fig. 4 is the schematic diagram according to the air-stream generating device of the dust catcher of the utility model embodiment.

Reference：

Dust catcher T；

Dirt cup component T1；Glass shell 1；Cup body 17；Compressing structure 18；Cup top cover 14；Exhaust outlet 141；Rotate fastening structure 15； Rotary insertion slot allocation 151；Rotary insertion matches somebody with somebody bar 152；

Air-stream generating device 2；Hood 22；Steam vent 221；Support platform 223, negative pressure unit 21；Motor 211；Wind wheel 212；

Cyclone separator 3；Upstream filtering device 61；Downstream filter device 62；

Component suction nozzle T2；Air intake passage S1；Handleset T3；Handle 4；

Power supply 5；Battery bag 501；Battery case 502.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model Limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings Orientation or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified dress Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple " It is two or more.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature directly over second feature and oblique upper, or only Represent that fisrt feature level height is less than second feature.

The dirt cup component T1 for dust catcher T below with reference to Fig. 1-Fig. 4 descriptions according to the utility model embodiment.

As depicted in figs. 1 and 2, according to the dirt cup component T1 for dust catcher T of the utility model first aspect embodiment, Including：Glass shell 1, cyclone separator 3, air-stream generating device 2 and downstream filter device 62.Wherein, the top of glass shell 1 can be beaten Open, cyclone separator 3 is located in glass shell 1, and air-stream generating device 2 is located in glass shell 1 and positioned at the upper of cyclone separator 3 Side.

Here, it is necessary to which explanation, air-stream generating device 2 refers to including driving part (such as electricity described below Machine 211) and power part (such as wind wheel 212 described below) so that the component of negative pressure can be produced.In addition, cyclonic separation fills The cyclonic separation principle for putting 3 is known for those of ordinary skills, is not detailed herein.Wherein, revolve Wind separator 3 can be single wimble structure, or more wimble structures.In addition, on the premise of actual conditions allow, according to this The dirt cup component T1 of utility model embodiment can be also used on the dust catcher T of species beyond hand-held cleaners T, such as can be with For ground push type dust catcher T etc..

Reference picture 1- Fig. 3, glass shell 1 can be formed as cylindrical shape, and (" cylindrical shape ", i.e., need not be strict as broad understanding here Cylindrical shape in meaning, such as the shape of glass shell 1 shown in accompanying drawing is it can be appreciated that cylindrical shape).Air-stream generating device 2 can be with Positioned at the downstream of cyclone.Thus, into the air-flow in glass shell 1, cyclone separator 3 can be introduced into and separated, Then air-stream generating device 2 is flowed to again, is discharged to outside glass shell 1, it is thus possible to which so that the gas channel in glass shell 1 is most short and air-flow Direction does not change, and significantly reduces loss of vacuum, reduces energy consumption, so as to reduce air-stream generating device 2 Volume and weight so that dirt cup component T1 structure is compacter, compact, regular, adapts to the hair of hand-held cleaners T miniaturization Exhibition requires, is easy to user to take and holds.Further, it is also possible to effectively protection air-flow generating means 2, prevents the dust in air-flow from entering gas Airflow apparatus is caused to damage in stream emitter.

Wherein, " downstream " described in the application refers to the downstream on the air current flow direction in glass shell 1, correspondingly, " upstream " in the application refers to the upstream on the air current flow direction in glass shell 1.

Specifically, downstream filter device 62 is located at the downstream of air-stream generating device 2.Thus, air-flow effluent stream occurs After device 2, it can be discharged after downstream filter device 62 again dust removal by filtration, effectively prevent secondary pollution, so as to more It further increasing hand-held cleaners T cleaning effect.

When downstream filter device 62 is detachably connected to be opened at the top of glass shell 1 with air-stream generating device 2 or glass shell 1 It can be taken out upwards from the top of glass shell 1.Specifically, downstream filter device 62 can with glass shell 1 dismantle be connected, or with gas Flow generating apparatus 2 is detachably connected.Thus, dust catcher T can be opened the top of glass shell 1 after using one section, then will Downstream filter device 62 disassembles from glass shell 1 or air-stream generating device 2, so as to swim across conveniently and under in time Filter device 62 is cleaned or changed, and to keep dust catcher T suction, ensures cleaning effect.

According to the dirt cup component T1 for dust catcher T of the utility model embodiment, by by downstream filter device 62 with Air-stream generating device 2 or glass shell 1 are detachably connected, so that when opening the top of glass shell 1, can be by downstream filter device 62 Disassemble, it is convenient, downstream filter device 62 is cleaned in time or replacing processing with use for some time, Dust catcher T suction is kept, improves the cleaning effect of the dust catcher T using dirt cup component T1.

According to some embodiments of the utility model, air-stream generating device 2 includes negative pressure unit 21 and is located at Negative pressure machine The hood 22 outside 21 is organized, there are multiple steam vents 221, downstream filter device 62 is annular and is enclosed on outside on hood 22 on hood 22 To surround steam vent 221.Specifically, as shown in Figure 3 and Figure 4, negative pressure unit 21 includes wind wheel 212 and is connected with wind wheel 212 Motor 211.Alternatively, motor 211 can be DC motors 211, BLDC motors 211 etc..Steam vent 221 can be to be formed in hood Through hole on 22, steam vent 221 can be formed as circular, oval, square or irregular shape etc..Thus, air-flow occurs Air-flow in device 2 can flow out from steam vent 221, and discharge glass shell 1 after the filtering of downstream filter device 62.

Alternatively, downstream filter device 62 can be formed as hollow cylindrical shape, thus, convenient processing and manufacturing and just It is enclosed on outside on hood 22 in by downstream filter device 62.

Specifically, glass shell 1 includes compressing structure 18, and hood 22 includes support platform 223, the axial direction of downstream filter device 62 Both ends are only against between compressing structure 18 and support platform 223 respectively.Alternatively, support platform 223 can be formed as annular. As shown in Figure 3 and Figure 4, the upper end of downstream filter device 62 only can be against on the lower surface of compressing structure 18, downstream filter dress Putting 62 lower end only can be against on the upper surface of support platform 223.Thus, it may be such that the position of downstream filter device 62 is steady It is fixed, so as to improve the filter effect of downstream filter device 62.

Alternatively, downstream filter device 62 can be extra large pa filter etc., but not limited to this.

According to some embodiments of the utility model, as shown in Fig. 2 glass shell 1 includes：Cup body 17 and cup top cover 14.Cup body 17 top is opened wide, and cup top cover 14 is located at the top of cup body 17 to open and close the top of cup body 17.Wherein, cup top cover 14 can Dismounting is pivotly connected with cup body 17.Thus, it is possible to the top of glass shell 1 is easily opened, so as to easily tear open Fill downstream filter device 62.

According to some embodiments of the utility model, cup top cover 14 is with cup body 17 by rotating fastening structure 15 or rotation spiral shell Line structure is connected with being rotatably separable.Now, can be counterclockwise when user needs to remove cup top cover 14 from cup body 17 (or clockwise) glass top cover 14 is removed in rotation, so that easy disassembly downstream filter device 62, is carried out clearly to downstream filter device 62 Wash or change, or the miscellaneous part inside cup body 17 is cleaned.

In some embodiments of the utility model, the upper end of cup body 17 and the lower end of cup top cover 14 are cylindrical shape.Cup Body 17 is detachably connected with cup top cover 14 by rotating fastening structure 15.Rotation fastening structure 15 includes：Rotary insertion slot allocation 151 Match somebody with somebody bar 152 with rotary insertion.Wherein, rotary insertion slot allocation 151 can be formed in one of them in cup body 17 and cup top cover 14, rotation Turn that inserting bar 152 can be formed in cup body 17 and cup top cover 14 another on.

For example, in a specific example of the present utility model, rotary insertion slot allocation 151 can be formed under cup top cover 14 On the inner peripheral surface of end and one end has opening, and rotary insertion can be formed on the upper end outer peripheral face of cup body 17 and to be wedge-shaped with bar 152, Rotary insertion is extend into rotary insertion slot allocation 151 by opening with bar 152 and by the another of rotary motion and rotary insertion slot allocation 151 Hold inserting locking.Thus, the structure of rotation fastening structure 15 is simple, is easy to process and dismounts, in mounting cup top cover 14 and cup body When 17, user only needs with bar 152 to load rotary insertion in rotary insertion slot allocation 151 from the openend of rotary insertion slot allocation 151 vertically, so Rotating cup top cover 14 or cup body 17 afterwards, after the clicker sound is heard, cup top cover 14 and cup body 17 assemble in place, locking connects.

In some embodiments of the utility model, the upper end of cup body 17 and the lower end of cup top cover 14 are cylindrical shape, cup Top cover 14 is detachably connected with cup body 17 by rotating helicitic texture (not shown), and rotation helicitic texture includes：Internal thread And external screw thread.Such as in a specific example of the present utility model, female thread is on the upper end inner peripheral surface of cup body 17, outside Screw thread is formed on the lower end periphery face of cup top cover 14 and coordinated with internal thread screw thread.Such as in another tool of the present utility model In body example, on the lower end inner peripheral surface of cup top cover 14, external screw thread is formed on the upper end outer peripheral face of cup body 17 female thread And coordinate with internal thread screw thread.Thus, the structure that rotates helicitic texture is simple, is easy to process and dismounts.

Certainly, the utility model not limited to this, in other embodiment of the present utility model, other modes can also be used Realize being detachably connected for cup top cover 14 and cup body 17.Such as cup top cover 14 can also be by screw etc. removably with cup body 17 It is connected.Now, do not require that the upper end of cup body 17 and the lower end of cup top cover 14 are cylindrical shape, so as to expand the He of glass top cover 14 The selectable range of cup body 17, preferably meets actual demand.

According to other embodiments of the present utility model, cup top cover 14 can be opened by button hook structure and hinge arrangement But inseparably it is connected in cup body 17.Now, cup top cover 14 can only be opened in a manner of raising, and can not be from cup body 17 Disassemble.Thus, the top of glass shell 1 equally can be easily opened, so as to easily dismount downstream filter device 62.

For example, in some embodiments of the utility model, one end of cup top cover 14 can be with the pivotly phase of cup body 17 Even, the other end can coordinate opening or close the top of cup body 17, so as to easily open the top of glass shell 1.

Specifically, formed with exhaust outlet 141 on cup top cover 14.Thus, the cleaning after the filtering of downstream filter device 62 is empty Gas, it can be discharged by the exhaust outlet 141 on cup top cover 14, be exhausted without turning to farther place, so as to effectively Brief exhaust pathway, reduces energy consumption, and compared to the scheme being exhausted by the bottom of glass shell 1, because air is from glass shell 1 Top discharge, the problem of so as to avoid the air of discharge from downwards dispelling the dust on surface to be cleaned, improve hand-held Dust catcher T cleaning effect.

Preferably, reference picture 2 and Fig. 3, downstream filter device 62 are relative with exhaust outlet 141.Thus, filled by downstream filter Put the air-flow of 62 filterings directly can be discharged by exhaust outlet 141, so as to further shorten air draft distance, reduce energy consumption.Such as In a specific example of the present utility model, exhaust outlet 141 can be arranged around downstream filter device 62, thus, ensure On the premise of air draft shortest path, air draft angular range can be widened, to effectively improve ventilation efficiency, improves hand-held cleaners T overall efficiency.

Preferably, along the air-out direction of exhaust outlet 141, exhaust outlet 141 is flare form.That is, when air-flow from It after the inside of glass shell 1 is discharged, gradually can diffusely be discharged from exhaust outlet 141, so, exhaust resistance can be effectively reduced Power, exhaust noise is reduced, improve exhaust efficiency.

In some embodiments of the utility model, reference picture 1, exhaust outlet 141 is multiple, is projected to horizontal plane, be multiple Exhaust outlet 141 is axisymmetricly distributed on air intake passage S1 axis.Component suction nozzle T2 is arranged on dirt cup group that is, working as Part T1 front side, while when Handleset T3 is arranged on into dirt cup component T1 rear side, the left and right sides at the top of glass shell 1 is right respectively Ground is claimed to be provided with multiple exhaust outlets 141, thus, the layout of exhaust outlet 141 is more ingenious, attractive in appearance, and air-out effect is more preferable.

In some embodiments of the utility model, reference picture 1, exhaust outlet 141 can be processed as what is vertically just extended Strip, so as to improve air-out area, air-out efficiency is improved, and exhaust outlet 141 easily facilitates processing, avoids air outlet angle The problem of dissipating and influenceing air-breathing or cause user's discomfort.Certainly, the utility model not limited to this, it is of the present utility model other In embodiment, exhaust outlet 141 may be formed as circle, ellipse, regular polygon, rhombus etc., preferably to meet reality It is required that.

Further, upstream filtering device 61 is additionally provided between cyclone separator 3 and air-stream generating device 2.Thus, pass through The clean air that the cyclonic separation of cyclone separator 3 goes out can be filtered again by upstream filtering device 61, then flow to air-flow again Generating means 2, so as to not only increase cleaning effect, and be also prevented from the dust in air-flow and enter air-flow emitter It is interior that airflow apparatus is caused to damage, air-stream generating device 2 is effectively protected, improves the reliability of air-stream generating device 2.

Alternatively, upstream filtering device 61 can be filter cotton etc., but not limited to this.

According to the dust catcher T of the utility model second aspect embodiment, including according to the above-mentioned first aspect of the utility model The dirt cup component T1 for dust catcher T of embodiment.

As depicted in figs. 1 and 2, according to some embodiments of the utility model, dust catcher T is hand-held cleaners T and also wrapped Include：Component suction nozzle T2 and Handleset T3.

Handleset T3 is arranged in glass shell 1 and for holding.Handleset T3 includes being used for the handle assembled with glass shell 1 4 and the power supply 5 for being powered to air-stream generating device 2.Power supply 5 can set the lower section of handle 4.Power supply 5 include battery case and The battery bag 501 being located in battery case.

Component suction nozzle T2 is arranged in glass shell 1 and limits air intake passage S1, along perpendicular to air intake passage S1 axis side It is arranged in order to, air-stream generating device 2 and cyclone separator 3.Along air intake passage S1 axis direction, Handleset T3 and suction Nozzle assembly T2 is located at dirt cup component T1 both sides respectively.

Component suction nozzle T2 is arranged in glass shell 1 and limits air intake passage S1.Reference picture 3, component suction nozzle T2 can be installed Air intake passage S1 is limited in the front portion of glass shell 1, component suction nozzle T2.Air intake passage S1 one end (for example, rear end in Fig. 3) Connected with glass shell 1, the air intake passage S1 other end (for example, front end in Fig. 3) has the rubbish such as suction inlet, dust can be from suction Gas passage S1 suction inlet enters in glass shell 1.

It is arranged in order along the axis direction, air-stream generating device 2 and cyclone separator 3 perpendicular to air intake passage S1.Edge Air intake passage S1 axis direction, Handleset T3 and component suction nozzle T2 is located at dirt cup component T1 both sides respectively.Here, it is necessary to Illustrate, described " vertical ", i.e., need not be proper vertical as broad understanding in the application.

For example, referring to Fig. 1-Fig. 3, air intake passage S1 can extend along the longitudinal direction, and component suction nozzle T2 may be mounted at cup The front portion of shell 1, Handleset T3 may be mounted at the rear portion of glass shell 1.Wherein, air intake passage S1 axis can be in fore-and-aft direction It is upper horizontal-extending, extension can also be tilted in the longitudinal direction.Air-stream generating device 2 and cyclone separator 3 can with suction Gas passage S1 axis direction vertically or on direction substantially vertical with air intake passage S1 axis direction is arranged in order.Example Such as, in the figure 2 example, air-stream generating device 2 and cyclone separator 3 are at the axial direction of glass shell 1 (i.e. above-below direction in Fig. 2) On be arranged in order.Alternatively, air-stream generating device 2 can be arranged on the top of cyclone separator 3.

Thus, it is possible to so that the gas channel in glass shell 1 is most short and airflow direction does not change, significantly reduce true Cycle loss, energy consumption is reduced, so as to reduce the volume and weight of air-stream generating device 2 so that dirt cup component T1 knot Structure is compacter, compact, regular, adapts to the demand for development of hand-held cleaners T miniaturization, is easy to user to take and holds.May be used also simultaneously So as to obtain hand-held cleaners T center of gravity reach, mitigate Handleset T3 weight, hand-held cleaners are held so as to reduce user Power needed for T, is user-friendly.

For example, when using hand-held cleaners T, user can lift hand-held cleaners T by holding Handleset T3, so Afterwards by air intake passage S1 suction inlet to place to be cleaned, can then start air-stream generating device 2, when air-stream generating device 2 The inside of glass shell 1 can be made to produce negative pressure after being activated, now the dust and gas outside glass shell 1 can be drawn into cup by air intake passage S1 In shell 1, so that by the cyclonic separation of cyclone separator 3, the rubbish such as dust isolated can be remained in glass shell 1 and isolated Clean air can be discharged to outside glass shell 1, so as to realize hand-held cleaners T dust suction cleaning operation.

According to some embodiments of the utility model, axis side of the air-out direction with respect to air intake passage S1 of exhaust outlet 141 To tilting upward.Thus, when using hand-held cleaners T, the clean air discharged from exhaust outlet 141 can be directed away from user Air intake passage S1 direction tilts outflow, so as to avoid the clean air at exhaust outlet 141 from directly blowing to place's (example to be cleaned Such as ground, sofa), avoid clean air and roll the impurity such as the dust at place to be cleaned, improve the clear of hand-held cleaners T Clean efficiency.

Dust catcher T is used for according to the utility model second aspect embodiment, it is above-mentioned according to the utility model by setting The dirt cup component T1 of first aspect embodiment, improve dust catcher T overall performance.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or Person's feature can combine in an appropriate manner in any one or more embodiments or example.

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： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

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

   Glass shell, the top of the glass shell can open；

   Cyclone separator, the cyclone separator are located in the glass shell；

   Air-stream generating device, the air-stream generating device are located in the glass shell and positioned at the top of the cyclone separator；

   Downstream filter device, the downstream filter device are located at the downstream of the air-stream generating device and occurred with the air-flow Device or the glass shell are detachably connected can be taken out upwards from the top of the glass shell when the top of the glass shell is opened.
2. 2. the dirt cup component according to claim 1 for dust catcher, it is characterised in that the air-stream generating device includes Negative pressure unit and the hood being located at outside the negative pressure unit, there are multiple steam vents on the hood, the downstream filter fills It is set to annular and is enclosed on outside on the hood to surround the steam vent.
3. 3. the dirt cup component according to claim 2 for dust catcher, it is characterised in that the glass shell, which includes compressing, to be tied Structure, the hood include support platform, and the axial both ends of the downstream filter device are only against the compressing structure and institute respectively State between support platform.
4. 4. the dirt cup component for dust catcher according to any one of claim 1-3, it is characterised in that the glass shell bag Include：

   Cup body, the top of the cup body are opened wide；With

   Cup top cover, the cup top cover are located at the top of the cup body to open and close the top of the cup body.
5. 5. the dirt cup component according to claim 4 for dust catcher, it is characterised in that the cup top cover and the cup body It is connected with being rotatably separable by rotating fastening structure or rotation helicitic texture.
6. 6. the dirt cup component according to claim 4 for dust catcher, it is characterised in that the cup top cover passes through button snap Hook structure and hinge arrangement can be opened but be inseparably connected in the cup body.
7. 7. the dirt cup component according to claim 4 for dust catcher, it is characterised in that formed with row on the cup top cover Air port.
8. 8. the dirt cup component according to claim 1 for dust catcher, it is characterised in that the cyclone separator and institute State and be additionally provided with upstream filtering device between air-stream generating device.
9. 9. a kind of dust catcher, it is characterised in that including the dirt cup for dust catcher according to any one of claim 1-8 Component.
10. 10. dust catcher according to claim 9, it is characterised in that the dust catcher is hand-held cleaners and also included：

    Component suction nozzle, the component suction nozzle are arranged in the glass shell and limit air intake passage, and edge leads to perpendicular to the air-breathing The axis direction in road, the air-stream generating device and the cyclone separator are arranged in order；With

    Handleset, the Handleset are arranged in the glass shell and for holding, along the axis direction of the air intake passage, The Handleset and the component suction nozzle are located at the both sides of the dirt cup component respectively.