CN208973666U - Dust pocket and dust catcher for dust catcher - Google Patents

Abstract

The utility model discloses a kind of dust pockets and dust catcher for dust catcher, and dust pocket includes: outer housing；Filter, filter setting limit the first cyclonic separation chamber within the outer shell and with outer housing；Upper cover and filter support member, upper cover are arranged in the top of outer housing and connect with filter support member, and filter support member is suitable for support filter；Wherein when upper cover moves up and filter support member is driven to be detached from filter, the central axis at least partly towards outer housing of the lower end of filter is mobile so that the hair etc. of winding on the filter falls off.Dust pocket according to the present utility model, the lower end of filter can narrow the trichomadesis so that thereon, easy to operate, improve the use feeling of user.

Description

Dust pocket and dust catcher for dust catcher

Technical field

The utility model relates to field of home appliance technology, in particular to a kind of dust pocket and dust suction for dust catcher Device.

Background technique

Cyclonic separation dust catcher in the related technology, during dust suction, hair can be wrapped under the action of whirlwind On filter, when opening the tepetate of dust pocket, the hair wound on the filter will not voluntarily fall off, and need manual ability Hair is removed, use is cumbersome, troublesome in poeration.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality A kind of dust pocket for dust catcher is proposed with novel, and the lower end of the filter in the dust pocket can narrow the hair so that thereon Falling out, dust pocket integrated operation is simple, improves the use feeling of user.

The utility model also proposed a kind of dust catcher with above-mentioned dust pocket.

Dust pocket according to the present utility model for dust catcher, comprising: outer housing；Filter, the filter setting The outer housing inside and limit the first cyclonic separation chamber with the outer housing；Upper cover and filter support member, it is described Upper cover is arranged in the top of the outer housing and connect with the filter support member, and the filter support member is suitable for support institute State filter；Wherein when the upper cover moves up and the filter support member is driven to be detached from the filter, the mistake The central axis at least partly towards the outer housing of the lower end of filter is mobile so that the hair of winding on the filter etc. is de- It falls.

Dust pocket according to the present utility model for dust catcher is moved up in filter support member with the opening of upper cover When, the lower end of filter at least partly can towards outer housing central axis it is mobile so that the hair etc. of winding on the filter It falls off, dust pocket integrated operation is simple, improves the use feeling of user.

One embodiment according to the present utility model, the filter include multiple sub- filters, and multiple sub- mistakes Filter is arranged on the outer housing, when the filter support member is detached from the filter, at least one described sub- filtering The central axis of the lower end of device towards the outer housing is mobile.

One embodiment according to the present utility model, when the filter support member moves up, multiple sub- mistakes The lower end of filter is mobile to the central axis of the outer housing under the effect of gravity.

One embodiment according to the present utility model, multiple sub- filters be rigid member, the sub- filter it is upper Shaft is provided on one in end and the outer housing, on another in the upper end and the outer housing of the sub- filter It is provided with the rotation slot with shaft cooperation.

One embodiment according to the present utility model, when the filter support member supports the filter, Mei Gesuo The center of gravity of sub- filter is stated in the outside of the vertical plane where the axis of the shaft.

One embodiment according to the present utility model, multiple sub- filter structures are flexible piece, the flexible piece Deformation occurs under the effect of gravity for upper end so that the lower end of the flexible piece is mobile to the central axis of the outer housing.

One embodiment according to the present utility model, the two fixing points that each sub- filter passes through upper end are fixed On the outer housing, the center of gravity of each sub- filter is in the outside of the vertical plane where two fixed point lines.

One embodiment according to the present utility model, multiple sub- filter structures are elastic component.

One embodiment according to the present utility model is adjacent when the filter support member supports the filter Fit clearance is formed between two filter support members, the filter support member is adapted to fit in the fit clearance It is interior.

One embodiment according to the present utility model, the dust pocket further include: whirlwind cone, the whirlwind cone and the mistake The outlet passageway being connected to first cyclone separating chamber is limited between filter supporting element and the filter is arranged described Between first cyclone separating chamber and the outlet passageway, the second rotation being connected to the outlet passageway is formed on the whirlwind cone Wind separation chamber is provided with the convex block for being used to support the filter in the filter support member.

One embodiment according to the present utility model, the upper cover and whirlwind cone are fixed and lid is located at second rotation The top of wind separation chamber is provided with the gas outlet being connected to second cyclone separating chamber on the upper lid.

One embodiment according to the present utility model is provided on the upper lid positioned at the gas outlet and second rotation Air filtering core between wind separation chamber.

One embodiment according to the present utility model, the dust pocket further include: bottom cover, the bottom cover can be rotatably set In the lower end of the outer housing to open or close first cyclone separating chamber and second cyclone separating chamber.

Dust catcher according to the present utility model includes above-mentioned dust pocket, since dust catcher according to the present utility model has Above-mentioned dust pocket, therefore the dust catcher is easy to use, the hair being convenient to clean on cleaning filter greatly improved user's Use feeling.

A kind of dust pocket for dust catcher, comprising: outer housing；Filter, the filter are arranged in the outer housing Inside and limit the first cyclonic separation chamber with the outer housing；Wherein the filter is by that can relatively move and at least two Divide and constitute, and described two parts all have several mesh.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic diagram according to the dust pocket of the utility model embodiment (wherein the part of outer housing is removed)；

Fig. 2 is the explosive view according to the dust pocket of the utility model embodiment；

Fig. 3 is the explosive view according to the dust pocket of the utility model embodiment；

Fig. 4 is the explosive view according to the dust pocket of the utility model embodiment；

Fig. 5 is the explosive view according to the parts thereof of the dust pocket of the utility model embodiment；

Fig. 6 is the schematic diagram according to the filter of the utility model embodiment.

Appended drawing reference:

Dust pocket 100,

Outer housing 110, the first cyclone separating chamber 101,

Filter 120, sub- filter 121,

Upper cover 130, upper cover ontology 131, upper cap body 132, air filtering core 133, gas outlet 103,

Filter support member 140, convex block 141,

Whirlwind cone 150, whirlwind cone ontology 151, separate sheet 151a, whirlwind cone lid 152, the second cyclone separating chamber 102,

Bottom cover 160.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this The limitation of type.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

The dust pocket 100 for dust catcher of the utility model embodiment is described in detail below with reference to Fig. 1 to Fig. 6.

It may include outer housing 110, filter according to the dust pocket 100 for dust catcher of the utility model embodiment 120, upper cover 130, filter support member 140.

Wherein, as shown in Figure 2 and Figure 4, air inlet (not shown), the dirty sky that dust catcher absorbs are provided on outer housing 110 Gas can enter the inside of dust pocket 100 from air inlet.The inside of outer housing 110 and and outer housing is arranged in filter 120 110 limit the first cyclone separating chamber 101.The dirty air entered from air inlet can be in 101 inward turning of the first cyclone separating chamber Turn, to realize the purpose that dust and grains of sand etc. are separated from air.

Upper cover 130 is located at the top of outer housing 110 and connect with filter support member 140, filter support member 140 Suitable for supporting filter 120, such as filter support member 140 that can support filter 120 in the circumferential.That is, filtering Device supporting element 140 is not the state for being constantly in support filter 120, but can be moved with the movement of upper cover 130, when When upper cover 130 is fixed on outer housing 110, filter support member 140 supports filter 120, when upper cover 130 is from outer housing 110 Upper separation and when moving up, filter support member 140 is detached from filter 120, and filter support member 140 no longer supports filter 120, the lower end of filter 120 at least partly can move so that filter towards the central axis of outer housing 110 at this time 120 lower end reduces, so that the trichomadesis of winding on it.

As in Figure 2-4, filter 120 rises including multiple sub- filters 121, and multiple sub- filters 121 are circumferentially uniform And be spaced apart and arranged on outer housing 110, when upper cover 130 moves up, filter support member 140 with upper cover 130 and to Upper movement, the lower end of at least one sub- filter 121 can towards outer housing 110 central axis movement so as to be wrapped in filter The Automatic-fallings such as the hair on 120.

That is, when clearing up the dust of dust pocket 100 of the utility model embodiment, it is only necessary to so that multiple sub- mistakes The central axis of the lower end of filter 121 towards outer housing 110 is mobile, so that it may so that the hair being wrapped on filter 120 is certainly It is dynamic to fall off, it is easy to operate, the use feeling of user can be greatly improved.

When filter support member 140 moves up, the lower end of sub- filter 121 is under the effect of gravity to shell The central axis of body 110 is mobile.Without the central axis of the lower end of sub- filter 121 towards outer housing 110 is moved manually It moves, but the gravity automatic moving of itself can be relied on, as long as filter support member 140 no longer supports filter 120.From And further improve the convenience of the dust pocket 100 of the utility model embodiment.

In some embodiments of the utility model, multiple sub- filters 121 are rigid member, the upper end of sub- filter 121 Be provided with shaft on one in outer housing 110, be arranged on another in the lower end and outer housing 110 of sub- filter 121 There is the rotation slot with shaft cooperation.Such as multiple sub- filters 121 can be plastic part, can be set on sub- filter 121 A large amount of micropores pass through for air.

Further, in order to guarantee after filter support member 140 is detached from filter 120, sub- filter 121 can be certainly It is rotated under the gravity of body.When filter support member 140 supports filter 120, the center of gravity of every sub- filter 121 is turning The outside of vertical plane where the axis of axis.As a result, when filter support member 140 is detached from from filter 120, every height filtering The lower end of device 121 has the trend mobile towards the direction of the central axis of outer housing 110.

It should be noted that "outside" described in the utility model embodiment refers to the central axis far from outer housing 110 The direction of line, "inner" refer on towards the direction of the central axis of outer housing 110.

In some embodiments of the utility model, multiple sub- filters 121 are configured to flexible piece, and the upper end of flexible piece exists Deformation occurs under the action of self gravity so that the lower end of flexible piece is mobile to the central axis of outer housing 110.

Further, every sub- filter 121 is fixed on outer housing 110 by the two fixing points of upper end, each The center of sub- filter 121 is in the outside of the vertical plane where two fixed point lines.Thus, it is possible to guarantee in filter After supporting element 140 is detached from filter 120, sub- filter 121 can rotate under the gravity of itself.In filter support member When 140 support filter 120, the center of gravity of every sub- filter 121 is in the outside of the vertical plane where two fixing points.As a result, When filter support member 140 is detached from from filter 120, the lower end of every sub- filter 121 has towards in outer housing 110 The mobile trend in the direction of mandrel line.

In some embodiments of the utility model, multiple sub- filters 121 are configured to elastic component.Elastic component can make The rotation of sub- filter 121 is more smooth, further improves the convenience of dust pocket 100.In addition, elastic component does not allow rapid wear It is bad, it is at low cost, it further reduced the production and cost of manufacture of sub- filter 121.

Specifically, it when filter support member 140 supports filter 120, is formed between the sub- filter 121 of adjacent two There is fit clearance, filter support member 140 is adapted to fit in fit clearance.Filter support member 140 is by adjacent two as a result, A card of sub- filter 121 is set, and avoids the lower end of multiple sub- filters 121 mobile towards the central axis of outer housing 110.

In addition, when filter support member 140 supports filter 120, the outer peripheral surface of filter support member 140 can with it is more The outer peripheral surface of a sub- filter 121 is concordant, ensures that the whirlwind in the first cyclone separating chamber 101 can turn freely and smoothly It is dynamic.

Certainly, as shown in Figure 6, it is to be understood that the upper end of multiple sub- filter 121a flexible can't occur curved Folding, the upper end of multiple sub- filter 121a flexible even can connect together, in filter support member 140 from filter After 120 are detached from, operator can compress the lower end of multiple sub- filter 121a, so that shape occurs for the lower end of sub- filter 121a Become, and then the hair wound on it can fall off.

It as Figure 2-Figure 5, further include whirlwind cone 150 according to the dust pocket 100 of the dust catcher of the utility model embodiment, The outlet passageway being connected to the first cyclone separating chamber 101 and filter are limited between whirlwind cone 150 and filter support member 140 120 are arranged between the first cyclone separating chamber 101 and outlet passageway, are formed with the be connected to outlet passageway on whirlwind cone 150 Two cyclone separating chamber 102 are provided with the convex block 141 for being used to support filter 120 in filter support member 140.

The second cyclone separating chamber 102 can be entered by the filtered air of filter 120, the dust and particle missed It can further be separated in the second cyclone separating chamber 102, it is possible thereby to be further improved dust catcher to dust Separating effect.

As shown in figure 5, whirlwind cone 150 includes the whirlwind cone lid that whirlwind cone ontology 151 is located on whirlwind cone ontology 151 with lid 152, the end portion of whirlwind cone ontology 151 is configured to pyramidal structure, and the upper part of whirlwind cone ontology 151 is configured to multiple points From piece 151a, multiple separate sheet 151a general arrangements are annular, and the both ends of each separate sheet 151a are not at same a radius Circle on, the inner end of each separate sheet 151a is spaced apart with the outer end of previous separate sheet 151a, and outer end is separated with the latter The inner end of piece 151a is spaced apart.Gap spaced apart connects with the first cyclone separating chamber 101 and the second cyclone separating chamber 102 respectively It is logical.This structure can be convenient the formation of whirlwind, and sand and dust is facilitated to separate.Whirlwind cone lid 152 is suitable for matching with multiple separate sheet 151a It closes, while is provided on whirlwind cone lid 152 by the channel of the gas discharge in the second cyclone separating chamber 102.

Further, upper cover 130 and whirlwind cone 150 are fixed and lid is located at the top of the second cyclone separating chamber 102, upper cover The air filtering core 133 being provided on 130 between gas outlet 103 and the second cyclone separating chamber 102.As a result, from the second whirlwind The available further filtering of air that separation chamber 102 comes out.

Upper cover 130 includes the upper cap body 132 that upper cover ontology 131 and lid are located on upper cover ontology 131, upper cover ontology 131 Side wall on be provided with gas outlet 103, while being provided with air filtering core between gas outlet 103 and the channel of whirlwind cone lid 152 133。

As Figure 1-Figure 4, the dust pocket 100 of the utility model embodiment further includes bottom cover 160, and bottom cover 160 can be rotated The lower end of outer housing 110 is arranged in open or close the first cyclone separating chamber 101 and the second cyclone separating chamber 102 in ground.Work as bottom When lid 160 is opened, the dust in the first cyclone separating chamber 101 and the second cyclone separating chamber 102 can be dumped, at the same pass through by After upper cover 130 moves up, filter support member 140 no longer supports filter 120, the lower end of sub- filter 121 is towards shell The central axis of body 110 is mobile, so that the hair Automatic-falling being wrapped on filter 120.

The dust catcher of the utility model embodiment is briefly described below.

Dust catcher according to the utility model embodiment includes the dust pocket 100 of above-described embodiment, due to practical according to this The dust catcher of new embodiment has the dust pocket 100 of above-described embodiment, therefore the dust catcher is easy to use, is convenient to clean filtering The use feeling of user greatly improved in hair on device.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (15)

1. a kind of dust pocket for dust catcher characterized by comprising

Outer housing；

Filter, the filter are arranged in the inside of the outer housing and limit the first cyclonic separation with the outer housing Chamber；

Upper cover and filter support member, the upper cover are arranged in the top of the outer housing and connect with the filter support member It connects, the filter support member is suitable for supporting the filter；Wherein

When the upper cover moves up and the filter support member is driven to be detached from the filter, the lower end of the filter The central axis at least partly towards the outer housing it is mobile so that the hair etc. of winding on the filter falls off.

2. the dust pocket according to claim 1 for dust catcher, which is characterized in that the filter includes multiple sub- mistakes Filter, and multiple sub- filters are arranged on the outer housing, when the filter support member is detached from the filter, The central axis of the lower end of at least one sub- filter towards the outer housing is mobile.

3. the dust pocket according to claim 2 for dust catcher, which is characterized in that upward in the filter support member When mobile, the lower end of multiple sub- filters is mobile to the central axis of the outer housing under the effect of gravity.

4. the dust pocket according to claim 3 for dust catcher, which is characterized in that multiple sub- filters are rigidity Part is provided with shaft, the upper end of the sub- filter and institute on one in the upper end and the outer housing of the sub- filter State the rotation slot being provided on another in outer housing with shaft cooperation.

5. the dust pocket according to claim 4 for dust catcher, which is characterized in that supported in the filter support member When the filter, the center of gravity of each sub- filter is in the outside of the vertical plane where the axis of the shaft.

6. the dust pocket according to claim 2 for dust catcher, which is characterized in that multiple sub- filter structures are Flexible piece, deformation occurs under the effect of gravity for the upper end of the flexible piece so that the lower end of the flexible piece is to described outer The central axis of shell is mobile.

7. the dust pocket according to claim 6 for dust catcher, which is characterized in that each sub- filter passes through The two fixing points of upper end are fixed on the outer housing, and the center of gravity of each sub- filter is in two fixed point lines The outside of the vertical plane at place.

8. the dust pocket according to claim 6 or 7 for dust catcher, which is characterized in that multiple sub- filter structures It makes as elastic component.

9. the dust pocket according to claim 2 for dust catcher, which is characterized in that supported in the filter support member When the filter, fit clearance is formed between two adjacent filter support members, the filter support member is suitable In cooperation in the fit clearance.

10. the dust pocket according to claim 2 for dust catcher, which is characterized in that further include: whirlwind cone, the rotation Wind bores and limits the outlet passageway being connected to first cyclone separating chamber and the filtering between the filter support member Device is arranged between first cyclone separating chamber and the outlet passageway, is formed with and the outlet passageway on the whirlwind cone Second cyclone separating chamber of connection is provided with the convex block for being used to support the filter in the filter support member.

11. the dust pocket according to claim 10 for dust catcher, which is characterized in that the upper cover and the whirlwind are bored Fixed and lid is located at the top of second cyclone separating chamber, is provided on the upper lid and is connected to second cyclone separating chamber Gas outlet.

12. the dust pocket according to claim 11 for dust catcher, which is characterized in that be provided with and be located on the upper lid Air filtering core between the gas outlet and second cyclone separating chamber.

13. the dust pocket according to claim 10 for dust catcher, which is characterized in that further include: bottom cover, the bottom cover The lower end of the outer housing is rotatably arranged in open or close first cyclone separating chamber and second whirlwind point From room.

14. a kind of dust catcher, which is characterized in that including dust pocket of any of claims 1-13.

15. a kind of dust pocket for dust catcher characterized by comprising

Outer housing；

Filter, the filter are arranged in the inside of the outer housing and limit the first cyclonic separation with the outer housing Chamber；Wherein the filter is by that can relatively move and at least two parts are constituted, and described two parts all have several mesh.