CN206822578U

CN206822578U - Dust catcher

Info

Publication number: CN206822578U
Application number: CN201720109617.6U
Authority: CN
Inventors: 王刚; 饶永存; 刘栋
Original assignee: Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2017-02-06
Filing date: 2017-02-06
Publication date: 2018-01-02
Anticipated expiration: 2027-02-06

Abstract

The utility model discloses a kind of dust catcher, including：Housing, formed with air inlet on housing；Motor, motor are located in housing, and motor has motor air inlet；Filter, filter are located in housing, and for filter between air inlet and motor air inlet, filter includes filter vat and screen pack, the opening formed with insertion on filter vat；Moving assembly, moving assembly is movably arranged at opening, and may move between the moving assembly conduction position turned on inside by filter vat with outside atmosphere and the blocking position that will separate inside filter vat outside atmosphere.According to dust catcher of the present utility model, in the opening of filter vat, moveable moving assembly is set, and turn on or separate with outside atmosphere inside the movement filter vat for passing through moving assembly, so as on the premise of the cleaning function of dust catcher is not influenceed, cleaning of the dust catcher itself to filter is realized, improves the service efficiency of dust catcher.

Description

Dust catcher

Technical field

Household appliance technical field is the utility model is related to, more particularly, to a kind of dust catcher.

Background technology

Dust catcher can gather the foreign matters such as substantial amounts of dust, to ensure after surface to be cleaned is cleaned on its filter The filter effect of device is filtered, it is necessary to carry out irregular cleaning to filter.In correlation technique, the filtering dress of dust catcher is cleaned , it is necessary to which user cleans manually when putting, cause dust catcher in-convenience in use.

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 dust catcher, and this dust catcher can realize itself cleaning to filter.

According to dust catcher of the present utility model, including：Housing, formed with air inlet on the housing；Motor, the motor It is located in the housing, the motor has motor air inlet；Filter, the filter are located in the housing, institute Filter is stated between the air inlet and the motor air inlet, the filter is included in side wall formed with insertion Multiple filter bores filter vat and the screen pack that is located on the periphery wall of the filter vat, formed with insertion on the filter vat Opening；Moving assembly, the moving assembly are movably arranged at the opening, and the moving assembly is by the filtering Between the internal conduction position turned on outside atmosphere of bucket and the blocking position that will separate inside the filter vat outside atmosphere It is removable.

According to dust catcher of the present utility model, moveable moving assembly is set in the opening of filter vat, and pass through shifting The movement of dynamic component to turn on or separate with outside atmosphere inside filter vat, so as to not influence the cleaning function of dust catcher Under the premise of, cleaning of the dust catcher itself to filter is realized, is very easy to user, and improves the use effect of dust catcher Rate.

In addition, following additional technical feature can also be had according to dust catcher of the present utility model：

According to one embodiment of the present utility model, solenoid is provided with the housing, the moving assembly includes：Metal Core, described metal-cored one end are movably arranged in the solenoid；Closeouts, the closeouts are located at described metal-cored The other end, when the moving assembly is located at the blocking position, the closeouts block the opening, when the moving assembly The closeouts open the opening during positioned at the conduction position.

According to one embodiment of the present utility model, one end and the closure of the solenoidal neighbouring closeouts Sealing keeper is provided between part, the sealing keeper often promotes the closeouts towards the direction of the opening.

According to one embodiment of the present utility model, the sealing keeper is bellows form.

According to one embodiment of the present utility model, the sealing keeper is integrally formed with the closeouts.

According to one embodiment of the present utility model, the sealing keeper is spring.

According to one embodiment of the present utility model, one end of the solenoidal remote closeouts is provided with spacing Part.

According to one embodiment of the present utility model, formed on a side surface of the neighbouring closeouts of the locating part There is a groove that the shape with described metal-cored described one end is adapted, formed with being communicated with the groove on the locating part At least one through hole.

According to one embodiment of the present utility model, the opening is formed at the top of the filter vat.

According to one embodiment of the present utility model, the screen pack is HEPA screen packs.

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 to represent dust catcher itself clean according to the schematic diagram of the dust catcher of the utility model embodiment, wherein arrow The flow direction of air-flow during filter；

Fig. 2 is another schematic diagram of the dust catcher shown in Fig. 1, and wherein arrow represents that dust catcher cleans surface to be cleaned When air-flow flow direction；

Fig. 3 is the enlarged drawing in the A portions that Fig. 2 centre circles show.

Reference：

100：Dust catcher；

1：Housing；11：Staving；11a：Air inlet；12：Lid；

2：Motor；20a：Motor air inlet；

3：Filter；31：Filter vat；31a：Opening；32：Screen pack；

4：Moving assembly；41：It is metal-cored；42：Closeouts；43：Seal keeper；

5：Solenoid；

6：Locating part；60a：Groove；60b：Through hole.

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.

Dust catcher 100 below with reference to Fig. 1-Fig. 3 descriptions according to the utility model embodiment.

As shown in Figure 1-Figure 3, according to the dust catcher 100 of the utility model embodiment, including housing 1, motor 2, filtering dress Put 3 and moving assembly 4.

It is located on housing 1 formed with air inlet 11a, motor 2 in housing 1, motor 2 has motor air inlet 20a, filtering dress Put 3 to be located in housing 1, filter 3 is located between air inlet 11a and motor air inlet 20a, and filter 3 is included in side wall The filter vat 31 of multiple filter bores formed with insertion and the screen pack 32 being located on the periphery wall of filter vat 31, on filter vat 31 Opening 31a formed with insertion, moving assembly 4 is movably arranged at opening 31a, and moving assembly 4 is in by filter vat 31 The conduction position and will may move between the blocking position of the inside of filter vat 31 and outside atmosphere cut-off that portion turns on outside atmosphere.

For example, as depicted in figs. 1 and 2, housing 1 can include the lid 12 and staving 11 being sequentially connected from up to down, lid It can be attached between body 12 and staving 11 by modes such as buckle or screw threads, wherein air inlet 11a can be formed in staving In 11 side wall.Motor 2 is located in lid 12 and is located at the lower section of motor 2 positioned at the top of staving 11, motor air inlet 20a. Filter 3 is located in staving 11, and now filter 3 is located at the lower section of motor 2, and the upper end of filter 3 can be with lid 12 lower end is connected.Opening 31a can be opened or blocked to moving assembly 4 by mobile, realize in outside atmosphere and filter vat 31 The conducting in portion or cut-off.Specifically, when moving assembly 4 is located at blocking position, the closure opening 31a of moving assembly 4, outside is greatly The interior separations of gas and filter vat 31, dust catcher 100 can treat clean surface and be cleaned；When moving assembly 4 is positioned at conducting During position, moving assembly 4 opens opening 31a, and outside atmosphere turns on the inside of filter vat 31, and dust catcher 100 can be realized certainly Cleaning of the body to filter 3, without user manually cleaning and filtering device 3, it is very easy to user, Er Qieti The high service efficiency of filter 3, and then improve the service efficiency of dust catcher 100.

Specifically, worked to clean surface to be cleaned (for example, ground etc.), now as shown in Fig. 2 starting dust catcher 100 Moving assembly 4 is located at blocking position, and moving assembly 4 will separate between the inside of filter vat 31 and outside atmosphere, and motor 2 can drive The rotations such as blade so that the inside of staving 11 produces certain vacuum, the foreign matter such as dust on surface to be cleaned with outside atmosphere from Air inlet 11a is flowed into staving 11, the filtered device 3 of cocurrent, and the foreign matter such as dust is filtered out by screen pack 32, and some dusts stay in On screen pack 3, other dusts fall into the bottom of staving 11 with air-flow, and the clean air-flow after filtering is by lauter tub 31 Multiple filter bores flow into lid 12 from motor air inlet 20a, are finally discharged dust catcher 100.Wherein, filter 3 is located at Between air inlet 11a and motor air inlet 20a, ensure that from motor air inlet 20a flow through motor 2 air be it is clean, from And serve the effect of protection motor 2.

As shown in figure 1, when more dust etc. has been gathered on the surface of the filter 3 of dust catcher 100 or occurs to block now As when, start dust catcher 100, motor 2 rotated with movable vane piece etc., and air inlet is blocked such as plug, cardboard with hand or closure member, The inside of staving 11 is produced larger vacuum, moving assembly 4 is then moved, so that moving assembly 4 is moved to from blocking position Conduction position, outside atmosphere is from the inside of opening 31a inflow filters 3 (i.e. the inside of filter vat 31), now filter 3 Internal pressure moment rises to atmospheric pressure, and the space in staving 11, outside filter 3 still has larger vacuum, by This, produces pressure difference, so as to which air-flow passed through from the inside of filter 3 in the inside of filter 3 and the outside of filter 3 Filter device 3 flows to the outside of filter 3, and the dust on the surface of filter 3 etc. is blown off filter 3, has reached cleaning The effect of filter 3, and dust for the filter 3 that blows off etc. can fall into the bottom of staving 11 with air-flow.

According to the dust catcher 100 of the utility model embodiment, set at the opening 31a of filter vat 31 moveable mobile Component 4, and turn on or separate with outside atmosphere by the inside of movement filter vat 31 of moving assembly 4, so as to not influence On the premise of the cleaning function of dust catcher 100, cleaning of the dust catcher 100 itself to filter 3 is realized, is very easy to use Family, and improve the service efficiency of dust catcher 100.

In one embodiment of the present utility model, solenoid 5 is provided with housing 1, moving assembly 4 includes metal-cored 41 He Closeouts 42, metal-cored 41 one end are movably arranged in solenoid 5, and closeouts 42 are located at metal-cored 41 other end, when The closure of closeouts 42 opening 31a, the closeouts 42 when moving assembly 4 is located at conduction position when moving assembly 4 is located at blocking position Open opening 31a.For example, as shown in Figure 1-Figure 3, solenoid 5 can be located in lid 12, metal-cored 41 one end is (for example, figure Upper end in 1) movably it is located in solenoid 5, closeouts 42 and metal-cored 41 other end are (for example, under in Fig. 1 End) be connected, and closeouts 42 can with metal-cored 41 along metal-cored 41 axial movement.When solenoid 5 is powered, solenoid 5 produce magnetic field, and magnetic field produces magnetic field force to moving assembly 4, to attract moving assembly 4 to be moved towards close to the direction of solenoid 5, Moving assembly 4 is set to be moved to conduction position from blocking position, specifically, metal-cored 41 drive closeouts 42 are directed away from being open 31a direction movement with open opening 31a.Thus, by setting solenoid 5, the position of control moving assembly 4 is facilitated, from And facilitate dust catcher 100 and switch to itself from the working condition for cleaning surface to be cleaned and filter 3 is cleaned.

When moving assembly 4 is located at blocking position, the closure opening 31a of closeouts 42, now the inside of filter vat 31 with it is outer The big gas barrier in portion, dust catcher 100 can clean surface to be cleaned；When moving assembly 4 is located at conduction position, closeouts 42 are opened Be open 31a, now the inside of filter vat 31 communicated with outside atmosphere by opening 31a, the pressure inside filter vat 31 can more than Atmospheric pressure is risen to, to aid in cleaning of the dust catcher 100 itself to filter 3.

Further, sealing keeper 43 is provided between one end of the neighbouring closeouts 42 of solenoid 5 and closeouts 42, it is close Envelope keeper 43 often promotes closeouts 42 towards opening 31a direction.For example, as shown in Figure 1-Figure 3, closeouts 42 are located at helical The lower section of pipe 5, sealing keeper 43 can be located between the lower end of solenoid 5 and closeouts 42, no matter closeouts 42 are blocked out Mouth 31a opens opening 31a, and sealing keeper 43 can be in compressive state all the time, so as to seal keeper 43 to closeouts 42 have the active force towards opening 31a directions so that in the case of solenoid 5 is cold, closeouts 42 block opening all the time 31a, thus, outside atmosphere are mingled with the foreign matters such as dust and flowed into from air inlet 11a in staving 11, and filter 3 was carried out to it Filter, surface to be cleaned is cleaned so as to not influence dust catcher 100, ensure that the normal work and cleaning effect of dust catcher 100.

In an alternative embodiment of the present utility model, as shown in Figure 1-Figure 3, sealing keeper 43 is bellows form Or spring (not shown) etc..Thus, the elasticity of keeper 43 is sealed preferably, simple in construction, cost is relatively low.

Still optionally further, sealing keeper 43 is integrally formed with closeouts 42, so as to improve the shaping of moving assembly 4 Efficiency.

Specifically, as shown in figure 3, sealing keeper 43 is bellows form, lower end and the closeouts of keeper 43 are sealed 42 upper end is connected, and the upper end of sealing keeper 43 can be provided with flange, and the flange can be folded in the corresponding portion on lid 12 Between part, spacing effect is played to sealing keeper 43.Moreover, metal-cored 41 lower end is located on sealing keeper 43 simultaneously It is connected with closeouts 42, so as to serve good guide effect to the elastic force for sealing keeper 43 so that sealing keeper 43 Closeouts 42 active force all the time along metal-cored 41 axial direction, so as to closeouts 42 can sealing keeper 43 active force Under closure opening 31a well, further ensure the normal work of dust catcher 100.

In further embodiment of the present utility model, one end of the remote closeouts 42 of solenoid 5 is provided with locating part 6. For example, as shown in Figure 1-Figure 3, locating part 6 is located at the upper end of solenoid 5, to limit the stroke of metal-cored 41 movement, metal is avoided Core 41 moves up excessive and destroys the grade part of lid 12, so as to serve the effect of the part of protection dust catcher 100, and improves The reliability of moving assembly 4.Meanwhile metal-cored 41 bottom could be formed with the boss radially horizontally outward extended, The cross-sectional area of the boss is more than the cross-sectional area of the inwall of solenoid 5, and thus, the boss can further limit metal-cored 41 Mobile stroke, to protect the part of dust catcher 100.

In a specific embodiment of the present utility model, formed on a side surface of the neighbouring closeouts 42 of locating part 6 There is a groove 60a that the shape with metal-cored 41 one end is adapted, formed with least one communicated with groove 60a on locating part 6 Individual through hole 60b.For example, as shown in Figure 1-Figure 3, the lower end of locating part 6 is stretched into solenoid 5, groove 60a can be by locating part 6 Lower surface a part of upwardly recessed formation, at least one through hole 60b communicates with groove 60a, so that locating part 6, metal-cored The space limited between 41 and solenoid 5 communicates with outside atmosphere.It is powered in solenoid 5, metal-cored 41 processes moved up In, the gas in space limited between locating part 6, metal-cored 41 and solenoid 5 can be discharged to outside atmosphere from through hole 60b, So as to avoid because the gas in above-mentioned space can not be discharged hinder metal-cored 41 movement, further increase moving assembly 4 reliability., can be with moreover, by setting the groove 60a that is adapted with the shape of metal-cored 41 upper end on locating part 6 Play a part of the upper end of protection metal-cored 41, so as to improve metal-cored 41 service life.

For example, as shown in Figure 1-Figure 3, metal-cored 41 can be with generally cylindrical structure, and metal-cored 41 upper end is in truncated cone-shaped, Groove 60a is also truncated cone-shaped, to be adapted with metal-cored 41 upper end.Certainly, metal-cored 41 can also be other column constructions Such as polygon post, as long as groove 60a is adapted with metal-cored 41 above-mentioned one end.

In a specific embodiment of the present utility model, as depicted in figs. 1 and 2, opening 31a can be formed in filter vat 31 top, now moving assembly 4 can be located on lid 12, moving assembly 4 preferably vertically extends, this and motor 2 Arranged direction it is identical, thus, it is possible to reduce the size in the transverse direction of dust catcher 100 so that the overall structure of dust catcher 100 is tight Gather, save the space-consuming of dust catcher 100.

Alternatively, screen pack 32 is HEPA (High Efficiency Particle Air, transliteration are extra large pa) screen pack 32.Because the filter efficiency of HEPA screen packs 32 is higher, so as to improve the filter efficiency of dust catcher 100.But not limited to this.

According to other compositions of the dust catcher 100 of the utility model embodiment and operate for ordinary skill people All it is known for member, is not detailed herein.

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

A kind of 1. dust catcher, it is characterised in that including：

Housing, formed with air inlet on the housing；

Motor, the motor are located in the housing, and the motor has motor air inlet；

Filter, the filter are located in the housing, and the filter is located at the air inlet and the motor Between air inlet, the filter includes the filter vat of multiple filter bores formed with insertion in side wall and is located at the filtering Screen pack on the periphery wall of bucket, the opening formed with insertion on the filter vat；

Moving assembly, the moving assembly are movably arranged at the opening, and the moving assembly is by the filter vat The conduction position that turn on outside atmosphere of inside and will can between blocking position that outside atmosphere is separated inside the filter vat It is mobile.
2. dust catcher according to claim 1, it is characterised in that solenoid is provided with the housing,

The moving assembly includes：

Metal-cored, described metal-cored one end is movably arranged in the solenoid；

Closeouts, the closeouts are located at the metal-cored other end, when the moving assembly is located at the blocking position The closeouts block the opening, are opened when the moving assembly is located at the conduction position described in the closeouts opening Mouthful.
3. dust catcher according to claim 2, it is characterised in that one end of the solenoidal neighbouring closeouts with Sealing keeper is provided between the closeouts, the sealing keeper often promotes the closure towards the direction of the opening Part.
4. dust catcher according to claim 3, it is characterised in that the sealing keeper is bellows form.
5. dust catcher according to claim 3, it is characterised in that sealing keeper and the closeouts one into Type.
6. dust catcher according to claim 3, it is characterised in that the sealing keeper is spring.
7. according to the dust catcher any one of claim 2-6, it is characterised in that the solenoidal remote closure One end of part is provided with locating part.
8. dust catcher according to claim 7, it is characterised in that the side table of the neighbouring closeouts of the locating part The groove being adapted on face formed with the shape with described metal-cored described one end, on the locating part formed with it is described recessed At least one through hole that groove communicates.
9. dust catcher according to claim 1, it is characterised in that the opening is formed at the top of the filter vat.
10. dust catcher according to claim 1, it is characterised in that the screen pack is HEPA screen packs.