CN106388706A

CN106388706A - Dust cup assembly and hand-held dust collector with same

Info

Publication number: CN106388706A
Application number: CN201610939083.XA
Authority: CN
Inventors: 王明友; 孟令洋
Original assignee: Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2016-11-01
Filing date: 2016-11-01
Publication date: 2017-02-15
Anticipated expiration: 2036-11-01
Also published as: CN106388706B

Abstract

The invention discloses a dust cup assembly and a hand-held dust collector with the same. The dust cup assembly comprises a cup shell, a cyclone separation piece and a partition piece, the cyclone separation piece is arranged in the cup shell, the partition piece is arranged between the cup shell and the cyclone separation piece so as to divide the space between the cup shell and the cyclone separation piece into a cyclone cavity and a dust collection cavity, the cyclone cavity is located above the dust collection cavity and is a circular space surrounding the cyclone separation piece, and the cyclone cavity is communicated with the dust collection cavity through a dust discharge port formed in the partition piece so as to make the dust matter which is cyclone-separated out from the cyclone cavity discharged into the dust collection cavity through the dust discharge port. According to the dust cup assembly, the dust-gas separation effect is good, the dust-gas separation efficiency is high, the structure is simple, the assembling efficiency is high, the precision is high, and the reliability is high.

Description

Dirt cup assembly and there are its hand-held cleaners

Technical field

The present invention relates to cleaning equipment field, especially relate to a kind of dirt cup assembly and there are its hand-held cleaners.

Background technology

Air channel structure is to be related to the technical specifications such as dust and gas separating effect, vacuum and the suction power of vacuum cleaner Key factor.Hand-held cleaners in correlation technique, generally using straight-through air channel structure, dust and gas separating effect is not good.

Content of the invention

It is contemplated that at least solving one of technical problem present in prior art.For this reason, the invention reside in proposing one Plant dirt cup assembly, the cyclonic separation effect of described dirt cup assembly is good.

The present invention also proposes a kind of hand-held cleaners with above-mentioned dirt cup assembly.

Dirt cup assembly according to a first aspect of the present invention, including：Glass shell；Cyclonic separation part, described cyclonic separation part is located at In described glass shell；Separator, described separator is located between described glass shell and described cyclonic separation part with by described glass shell and institute State the space between cyclonic separation part and be divided into cyclonic chamber and dust-collecting cavity, wherein, described cyclonic chamber is located at the upper of described dust-collecting cavity Side and be annular space around described cyclonic separation part, described cyclonic chamber passes through dust-exhausting port and described collection on described separator Dirt chamber connects so that the dirt matter isolated in described cyclonic chamber internal cyclone is discharged to described dust intracavity by described dust-exhausting port.

According to the dirt cup assembly of the present invention, dust and gas good separating effect, efficiency high, and structure are simple, and efficiency of assembling is high, precisely Degree is high, reliability is high.

In certain embodiments, described separator has further the air inlet feeding gas to described cyclonic chamber.

In certain embodiments, described dirt cup assembly further includes position of splitter, being at least partially disposed at of described position of splitter Described whirlwind intracavity and be folded between the inner ring surface of described cyclonic chamber and outer ring surface and intercept in described air inlet and described row So that the air-flow of described whirlwind intracavity is flowed into along the direction away from described position of splitter towards institute by described air inlet between dirt mouth State dust-exhausting port annular to stream.

In certain embodiments, described separator has a perforation, the part of described position of splitter stretch in described perforation with Described perforated spacer is become to be located at the described air inlet of described position of splitter both sides and described dust-exhausting port.

In certain embodiments, the part positioned at described whirlwind intracavity of described position of splitter is along direction width from top to bottom Degree is gradually reduced.

In certain embodiments, a side surface construction of the neighbouring described air inlet of described position of splitter becomes guiding air-flow by institute State air inlet and smooth, to described whirlwind intracavity, the streamlined curved surface becoming a mandarin.

In certain embodiments, a side surface construction of the neighbouring described dust-exhausting port of described position of splitter becomes guiding air-flow by institute State the streamlined curved surface that cyclonic chamber smooths out stream to described dust-exhausting port.

In certain embodiments, described position of splitter includes：The fuisw rib that is located on described whirlwind cone and be located at described glass shell On cut-off muscle, described fuisw rib and described cut-off muscle are up and down to supporting.

In certain embodiments, a side surface of the neighbouring described air inlet of described fuisw rib separates the neighbouring of muscle with described The side smooth surface transition of described air inlet is connected, and a side surface construction of the close described air inlet of described fuisw rib is It is directed away from described dust cavity direction and near the first recessed guide curve surface of described dust-exhausting port direction.

In certain embodiments, a side surface of the neighbouring described dust-exhausting port of described fuisw rib separates the neighbouring of muscle with described The side smooth surface transition of described dust-exhausting port is connected, and a side surface construction of the close described dust-exhausting port of described fuisw rib is It is directed away from described dust cavity direction and near the second recessed guide curve surface of described air inlet direction.

In certain embodiments, described cyclonic separation part has connection further in described cyclonic separation part inside and institute State the first through hole between cyclonic chamber so that the air-flow isolated in described whirlwind intracavity entered by described first through hole described Cyclonic separation again in cyclonic separation part.

In certain embodiments, described cyclonic separation part has connection further in described cyclonic separation part inside and institute State the second through hole between dust-collecting cavity, so that the dirt matter that cyclonic separation goes out again in described cyclonic separation part passes through described second Through hole is discharged to described dust intracavity.

In certain embodiments, there is in described glass shell drainage channel, the two ends of described drainage channel respectively with described rotation Wind intracavity portion and described glass shell ft connection are to introduce described whirlwind intracavity by the air-flow outside described glass shell.

In certain embodiments, described drainage channel is located at described dust intracavity.

Hand-held cleaners according to a second aspect of the present invention, including dirt cup assembly according to a first aspect of the present invention.

According to the hand-held cleaners of the present invention, by arranging the dirt cup assembly of above-mentioned first aspect, thus improve hand-held The overall performance of vacuum cleaner.

The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description Obtain substantially, or recognized by the practice of the present invention.

Brief description

Fig. 1 is the axonometric chart of dirt cup assembly according to embodiments of the present invention；

Fig. 2 is the partial sectional view of the dirt cup assembly shown in Fig. 1；

Fig. 3 is the line frame graph of an angle of the dirt cup assembly shown in Fig. 1；

Fig. 4 is the line frame graph of another angle of dirt cup assembly shown in Fig. 1；

Fig. 5 is the axonometric chart of an angle of the glass shell assembly shown in Fig. 1；

Fig. 6 is the axonometric chart of another angle of glass shell assembly shown in Fig. 5；

Fig. 7 is the axonometric chart of the angle that the whirlwind shown in Fig. 1 bores assembly；

Fig. 8 is the axonometric chart of another angle that the whirlwind shown in Fig. 7 bores assembly；

Fig. 9 is the axonometric chart of another angle that the whirlwind shown in Fig. 7 bores assembly.

Reference：

Dirt cup assembly 100：

Glass shell assembly 1；Position of splitter 101；

Glass shell 11；Exocoel 110；Cyclonic chamber 1101；Dust-collecting cavity 1102；

Drainage tube 12；Drainage channel 120；Upper surface 1201；

Cut-off muscle 121；Screens muscle 122；

Air inlet pipe 13；

Whirlwind bores assembly 2；

Whirlwind cone 21；Inner chamber 210；

Peripheral wall surfaces 211；First through hole 2111；

Bottom wall 212；Second through hole 2121；

Separator 22；Perforation 220；Dust-exhausting port 2201；Air inlet 2202；

First cuts wall 221；Second cuts wall 222；

Limit rib 23；First guide pad 24；Second guide pad 25；

Fuisw rib 26；First guide curve surface 261；Second guide curve surface 262.

Specific embodiment

Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.

Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the part and setting of specific examples is described.Certainly, they are only merely illustrative, and Purpose does not lie in the restriction present invention.Additionally, the present invention can in different examples repeat reference numerals and/or letter.This heavy It is for purposes of simplicity and clarity again, itself do not indicate the relation between discussed various embodiment and/or setting.This Outward, the invention provides various specific technique and material example, but those of ordinary skill in the art can be appreciated that The applicable property of other techniques and/or the use of other materials.

Below, reference picture 1- Fig. 9, briefly describes the dirt cup assembly 100 according to one specific embodiment of the present invention.

First, briefly describe the composition of dirt cup assembly 100.

As shown in figure 1, dirt cup assembly 100 includes：Glass shell assembly 1 and whirlwind cone assembly 2.In conjunction with Fig. 6, glass shell assembly 1 wraps Include glass shell 11, drainage tube 12, cut-off muscle 121 and the screens muscle 122 of integrated injection molding.In conjunction with Fig. 9, whirlwind cone assembly 2 includes The whirlwind cone 21 of integrated injection molding, fuisw rib 26, separator 22, limit rib 23, the first guide pad 24 and the second guide pad 25.

With reference to Fig. 3 and Fig. 4, glass shell 11 is the vertical barrel type that top is opened wide, and whirlwind is bored 21 and vertical is located in glass shell 11 Top and cross-sectional area is from up to down gradually reduced, separator 22 is annular slab and the bottom being flatly set in whirlwind cone 21 Between the inner peripheral surface at the middle part of outer peripheral face and glass shell 11, now, separator 22 can be by space between whirlwind cone 21 and glass shell 11 It is divided into, be located at the cyclonic chamber 1101 of separator 22 top and the dust-collecting cavity 1102 being located at separator 22 lower section.

With reference to Fig. 4 and Fig. 8, the separator 22 of annular plate shape cuts away one section to be configured to C-shaped plate, now, due to cutting Fall one section and can make on separator 22, to have more first to cut wall 221 and second and cut 222 two side walls of wall, and first cuts wall 221, second Cut and can limit, between wall 222, whirlwind cone 21 and glass shell 11, the perforation 220 connecting cyclonic chamber 1101 and dust-collecting cavity 1102, limit Position muscle 23 is located in perforation 220 and cuts wall 221 from first and cuts wall 222 to second and extend along the peripheral wall surfaces 211 of whirlwind cone 21.

With reference to Fig. 2 and Fig. 3, drainage tube 12 be located in dust-collecting cavity 1102 and lower end insertion glass shell 11 diapire, drainage tube 12 Upper end part from drainage tube 12 upper end to the direction of cyclonic chamber 1101 that extend to only be against the bottom wall 212 of whirlwind cone 21 On, separate muscle 121 and screens muscle 122 prolongs upwards in the diametrically opposed of drainage tube 12 and by the upper surface of drainage tube 12 Stretch, wherein, cut-off muscle 121 is upward through perforation 220 and is only against neighbouring the second of limit rib 23 side surface cutting wall 222 On, the first guide pad 24 is located at the bottom of limit rib 23 and is suitable to and separates muscle 121 sliding guiding cooperation, and screens muscle 122 is upwards Penetrate perforation 220 and be only against on a side surface of the second neighbouring limit rib 23 cutting wall 222, the second guide pad 25 is located at second Cut the bottom of wall 222 and be suitable to guide cooperation with screens muscle 122 sliding.

With reference to Fig. 4, perforation 220 is separated into air inlet 2202 and the dust-exhausting port 2201 positioned at its both sides by cut-off muscle 121, its In, dust-exhausting port 2201 is limited to cut-off muscle 121 and first and cuts between wall 221, and air inlet 2202 is limited to cut-off muscle 121 and second Cut between wall 222, air inlet 2202 passes through to separate and limits between muscle 121, screens muscle 122, whirlwind cone 21 and glass shell 11 Gas passage is connected with the upper end of drainage tube 12, so that air-flow can be entered by air inlet 2202 by drainage tube 12 and gas passage Enter in cyclonic chamber 1101.

With reference to Fig. 2, and combine Fig. 3 and Fig. 4, fuisw rib 26 be located on the outer surface of whirlwind cone 21 and cross-sectional area to Under be gradually reduced, cut-off muscle 121 is upward through perforation 220 and upper end is relative with the lower end of fuisw rib 26 only supports, now, cut-off muscle 121 and fuisw rib 26 collectively form position of splitter 101, so, entering air-flow in cyclonic chamber 1101 by air inlet 2202 can be Preferably enter under the guide functions of position of splitter 101 right lateral surface cyclonic chamber 1101 internal cyclone separate (as in Fig. 3 arrow flow to B, Shown in C), the dirt matter (the predominantly larger dirt matter of particle diameter) isolated in cyclonic chamber 1101 internal cyclone can be left in position of splitter 101 It is discharged in dust-collecting cavity 1102 (as in Fig. 3, arrow flows to D institute by which better dust-exhausting port 2201 under the guide functions of side surface Show).

With reference to Fig. 4, and combine Fig. 8 and Fig. 9, the peripheral wall surfaces 211 of whirlwind cone 21 have continuous first area and second Region, on the fluid flow direction in cyclonic chamber 1101, first area is located at the upstream of second area with away from dust-exhausting port 2201, first area has the multiple first through holes 2111 within connection cyclonic chamber 1101 and whirlwind cone 21, cyclonic chamber 1101 Bottom wall 212 on be formed with internal multiple second through holes 2121 with dust-collecting cavity 1102 of connection whirlwind cone 21, thus in rotation The dust-contained airflow that wind chamber 1101 internal cyclone is isolated can by first through hole 2111 enter whirlwind cone 21 inside again whirlwind divide From (as in Fig. 4, arrow flows to shown in E), and (predominantly particle diameter is less to bore, in whirlwind, the dirt matter that inside 21, cyclonic separation goes out again Dirt matter) can be discharged in dust-collecting cavity 1102 (as in Fig. 4, arrow flows to shown in F) by the second through hole 2121.

Secondly, briefly describe the assembling of dirt cup assembly 100.

See figures.1.and.2, first, whirlwind is bored assembly 2 and from up to down puts in glass shell assembly 1；Then, push down on Whirlwind bore assembly 2, make limit rib 23 along cut-off muscle 121 left side wall slide downward, until fuisw rib 26 lower end be only against every The upper end of break the muscle 121 and second is cut wall 222 and is only against on the right side wall of screens muscle 122；Then, push whirlwind cone group still further below Part 2, by the guide effect of the first guide pad 24 and the second guide pad 25, makes whirlwind cone assembly 2 slight rotary rowed occur except micro- Little installation misplaces.Thus, whirlwind cone assembly 2 is eventually fitted to position with glass shell assembly 1.

Again, briefly describe the work process of dirt cup assembly 100.

With reference to Fig. 3 and Fig. 4, the dust and gas in environment are along the bottom-up flowing of drainage tube 12 (as in Fig. 3, arrow flows to A institute Show), and entered in cyclonic chamber 1101 by air inlet 2202, enter the guiding in position of splitter 101 for the air-flow in cyclonic chamber 1101 (as in Fig. 3, arrow flows to shown in B) is streamed along cyclonic chamber 1101 annular, the air-flow streaming enters in cyclonic chamber 1101 under effect Row cyclonic separation (as in Fig. 3, arrow flows to shown in C), the larger dirt matter of particle diameter is isolated and is led in cyclonic chamber 1101 internal cyclone Cross dust-exhausting port 2201 to be discharged in dust-collecting cavity 1102 (as in Fig. 3, arrow flows to shown in D), and the less trickle dirt matter of particle diameter with Air-flow enters cyclonic separation (as in Fig. 4, arrow flows to shown in E) again in whirlwind cone 21 by multiple first through holes 2111, trickle Dirt matter is bored 21 internal cyclones and is isolated and pass through multiple second through holes 2121 in whirlwind and is discharged in dust-collecting cavity 1102 (arrow in as Fig. 4 Head flows to shown in F).

Finally, briefly describe the beneficial effect of dirt cup assembly 100.

Dirt cup assembly 100 according to embodiments of the present invention, bores the cooperation of assembly 2 so that cup by glass shell assembly 1 and whirlwind Whirlwind air channel can be formed in shell 11, so that the dust and gas good separating effect of dirt cup assembly 100, efficiency high.In addition, passing through First through hole 2111 and the second through hole 2121 is opened up, so that whirlwind air channel is changed into inside and outside whirlwind cone 21 on whirlwind cone 21 The cyclone air channel of both sides, so that the dust of Different Weight, different volumes can be real in different whirlwind air channels respectively Existing cyclonic separation, further increases dust and gas separating effect and efficiency.Additionally, the structure of dirt cup assembly 100 is simple, easy filling Join, efficiency of assembling is high, precision is high, reliability is high.

Below, reference picture 1- Fig. 9, describes the dirt cup assembly 100 of embodiment according to a first aspect of the present invention.

Dirt cup assembly 100 according to embodiments of the present invention, including：The glass shell 11, (rotation for example as herein described of cyclonic separation part Wind bores 21 or many wimble structures etc.) and separator 22.As shown in Figure 3 and Figure 4, glass shell 11 is the housing of hollow, and cyclonic separation part sets In glass shell 11, by the inner space of glass shell 11 be divided into positioned at cyclonic separation part outside exocoel 110 and divide positioned at whirlwind Inner chamber 210 within off member, wherein, separator 22 is located between glass shell 11 and cyclonic separation part (being located in exocoel 110), with Space between glass shell 11 and cyclonic separation part is divided into cyclonic chamber 1101 and dust-collecting cavity 1102 (will exocoel 110 be divided into Cyclonic chamber 1101 and dust-collecting cavity 1102), wherein, cyclonic chamber 1101 is the place of cyclonic separation, and dust-collecting cavity 1102 is to build up dust Place.

As shown in Figure 3 and Figure 4, cyclonic chamber 1101 be around cyclonic separation part annular space that is to say, that cyclonic chamber 1101 is around the setting of cyclonic separation part and each cross section of cyclonic chamber 1101 is annular and (is not limited to annular, for example goes back Can be oval ring) face.Thus, the air-flow (as in Fig. 3, arrow flows to shown in B) entering in cyclonic chamber 1101 can be around rotation The outer surface of wind separation member, carry out cyclonic separation (as in Fig. 3, arrow flows to shown in C) in cyclonic chamber 1101.Wherein, " whirlwind Separate " refer to：When air-flow quickly moves along cast or spirality path, dirt matter (i.e. dirty particles) in air-flow can be Throw away from air-flow under powerful centrifugal action, thus realize dirt, edema caused by disorder of QI from.

As shown in Figure 3 and Figure 4, cyclonic chamber 1101 is located at the top of dust-collecting cavity 1102, and separator 22 has dust-exhausting port 2201, cyclonic chamber 1101 is connected with dust-collecting cavity 1102 by dust-exhausting port 2201, thus isolate in cyclonic chamber 1101 internal cyclone Dirt matter can be dropped in dust-collecting cavity 1102 by dust-exhausting port 2201.In short, enter cyclonic chamber 1101 internal cyclone in air-flow dividing From rear, it is centrifuged the dirt matter throwing away and can naturally pass through dust-exhausting port 2201 under gravity and drop in dust-collecting cavity 1102 (such as In Fig. 3, arrow flows to shown in B to C to D).

Here, it should be noted that " cyclonic chamber 1101 is located at the top of dust-collecting cavity 1102 " refers to " cyclonic chamber 1101 At least relative with dust-exhausting port 2201 part " be in " at least relative with dust-exhausting port 2201 part of dust-collecting cavity 1102 " Top, so that the dirt matter isolated in cyclonic chamber 1101 can naturally fall in dust-collecting cavity in the presence of high low head In 1102, and then significantly reduce structure complexity so that dirt cup assembly 100 is more suitable for producing and applies.

Dirt cup assembly 100 according to embodiments of the present invention, by arranging separator between glass shell 11 and cyclonic separation part Exocoel 110 is divided into the cyclonic chamber 1101 kept apart by separator 22 and dust-collecting cavity 1102 by 22, and by separator 22 Open up the dust-exhausting port 2201 of connection cyclonic chamber 1101 and dust-collecting cavity 1102.Thus, on the one hand, dust and gas can be in annular cyclonic chamber More fully carry out cyclonic separation, on the other hand, the dirt matter that goes out of cyclonic separation can be discharged by dust-exhausting port 2201 in 1101 To in the dust-collecting cavity 1102 of cyclonic chamber 1101 lower section, thus what dirt matter was rolled by air-flow again that efficiently avoid whirlwind flowing Problem, and then significantly enhance cyclonic separation effect.To sum up, dirt cup assembly 100 according to embodiments of the present invention, structure letter Singly, it is easy to process and realize, and cyclonic separation can be effectively realized, obtain splendid cyclonic separation effect.

In some embodiments of the invention, reference picture 7- Fig. 9, and combine Fig. 3 and Fig. 4, cyclonic separation part is bored for whirlwind 21, separator 22 (can be for example closed ring plate, such as annular plate, oval ring plate etc., for example, can also be for annular slab Non-close annular slab, such as C-shaped plate etc.) and it is set in (i.e. separator between the outer peripheral face of whirlwind cone 21 and the inner surface of glass shell 11 22 internal ring wall is fitted tightly with (closing or non-close) border on the outer peripheral face of whirlwind cone 21, the outer shroud of separator 22 Wall is fitted tightly with (closing or non-close) border on glass shell 11 inner surface, and cyclonic chamber 1101 and dust-collecting cavity 1102 are respectively Both sides on separator 22 thickness direction.

Here, it should be noted that " whirlwind cone " refers to：Profile is the cyclonic separation part of cone barrel, and " cone barrel " refers to Be：Along itself axis direction, (cross section is not limited to circle, for example can also be oval the cylinder that is gradually reduced of cross-sectional area Shape).In addition, also, it should be noted " whirlwind cone " is different from " many wimble structures ", " whirlwind cone " only refers to a conically shaped, and bore The end area difference at the axial two ends of shape cylinder is less, and " many wimble structures " refers to multiple tip conicles of annular array The end area difference of cylinder, the wherein axial two ends of each tip roundlet cone cylinder is larger.

Thus, by the cooperation of whirlwind cone 21 and the separator 22 of annular plate-like, ring can simply and efficiently be limited Around whirlwind cone 21 cyclonic chamber 1101 so that whirlwind cone 21 peripheral wall surfaces 211 can as the internal ring wall of cyclonic chamber 1101, thus Improve the cyclonic separation effect of cyclonic chamber 1101, and reduce the production of dirt cup assembly 100 and realize difficulty.In addition, rotation The inner chamber of wind cone 21 is again formed as taper type, and the air-flow boring 21 inner chambers hence into whirlwind can also carry out cyclonic separation, to enter One step improves the dust removing effects of dirt cup assembly 100 entirety.

In some preferred exemplary of the present invention, with reference to Fig. 5 and Fig. 6, glass shell 11 can be tubular, and such as glass shell 11 is permissible For tubular or cone barrel etc. (but be not limited to cylinder barrel shaped, taper barrel, such as can also be oval tubular), now, point The external annulus of spacing body 22 can be fitted tightly with a border on glass shell 11 inner peripheral surface.Thus, the structure of cyclonic chamber 1101 is more Good, more it is beneficial to improve cyclonic separation effect.It is further preferred that glass shell 11 can be coaxial or substantially coaxial with whirlwind cone 21 Arrangement, i.e. whirlwind cone 21 central axis can overlap or parallel with the central axis of glass shell 11, thus more convenient to install with Processing, and the cyclonic separation effect of cyclonic chamber 1101 is more preferable.

In some preferred exemplary of the present invention, the central axis of whirlwind cone 21 is non-perpendicular with separator 22 place plane, That is, whirlwind is bored 21 central axis and the non-parallel setting of central axis of internal ring of separator 22, is had a clamp Angle.For example, when the central axis of whirlwind cone 21 is vertically arranged, separator 22 place plane non-horizontal setting.Thus, cyclonic chamber 1101 and dust-collecting cavity 1102 layout more preferably, cyclonic separation effect is more preferable.Preferably, the formation on separator 22 has dust-exhausting port 2201 position is more slightly lower, thus dirt matter can more efficiently be discharged in dust-collecting cavity 1102 from dust-exhausting port 2201, dust discharge Efficiency high, dust discharge effect is reliable.

Certainly, the invention is not restricted to this, in the optional example of other of the present invention, whirlwind cone 21 central axis with Separator 22 place plane can also be vertically that is to say, that whirlwind bores the center of 21 central axis and the internal ring of separator 22 Axis can overlap or parallel.For example, when the central axis of whirlwind cone 21 is vertically arranged, separator 22 place planar horizontal sets Put, thus, convenient processing and installation.

Preferably, separator 22 and whirlwind cone 21 are integrated part.That is, separator 22 is non-disconnectable with whirlwind cone 21 Point.For example, separator 22 and whirlwind cone 21 can be injection mo(u)lding simultaneously be integrally formed part, or be secondary injection molding Integral piece etc..Thus, it is possible to simplification installation step, and facilitate the follow-up assembling of itself and glass shell 11, improve production efficiency.Separately Outward, when separator 22 is integrated part with whirlwind cone 21, separator 22 is higher with the relative position relation stability of whirlwind cone 21, Make the working effect of dirt cup assembly 100 relatively reliable, effective, stable.

In some embodiments of the invention, with reference to Fig. 4 and Fig. 9, cyclonic separation part has connection further in whirlwind The internal first through hole 2111 and cyclonic chamber 1101 between of separation member, thus the air-flow isolated in cyclonic chamber 1101 can lead to Cross first through hole 2111 and be directly entered in cyclonic separation part cyclonic separation again.Thus, dirt cup assembly 100 can be quickly and easily Realize secondary cyclone to separate, carry out a cyclonic separation outside cyclonic separation part, then carry out two inside cyclonic separation part Secondary cyclonic separation, thus further increase the dust removing effects of dirt cup assembly 100.

Further, with reference to Fig. 4 and Fig. 9, cyclonic separation part has connection further in cyclonic separation part inside and collection The second through hole 2121 between dirt chamber 1102, so that the dirt matter that cyclonic separation goes out again in cyclonic separation part passes through the second through hole 2121 are discharged in dust-collecting cavity 1102.Thus, it is possible to be effectively prevented from the dirt matter isolated in cyclonic separation part by air-flow again Roll, to improve cyclonic separation effect further.

And, the dirt matter except going out in the interior cyclonic separation of cyclonic chamber 1101 can be discharged to collection by dust-exhausting port 2201 Beyond in dirt chamber 1102, the dirt matter that secondary cyclone is isolated in cyclonic separation part can also be discharged to by the second through hole 2121 That is to say, that the dirt matter isolated in dirt cup assembly 100 all can accumulate in dust-collecting cavity 1102 in dust-collecting cavity 1102, from And user only need to open dust-collecting cavity 1102 it is possible to pour out whole dusts, thus extremely convenient use.

Here, it should be noted that air-flow can be provided to carry out it is desirable to the inside of cyclonic separation part has in the present embodiment The place of cyclonic separation, the such as inside of cyclonic separation part can have cylindrical cavity, and its external shape is not required.Preferably Ground, as described above, when cyclonic separation part is for whirlwind cone 21, just has the field providing air-flow to carry out cyclonic separation inside it Institute.Below, so that cyclonic separation part is for whirlwind cone 21 as a example illustrate.

Specifically, with reference to Fig. 8 and Fig. 9, first through hole 2111 can be formed at whirlwind cone 21 be used for limit cyclonic chamber In 1101 peripheral wall surfaces 211.Thus, the simple processing of first through hole 2111, flow passage resistance is little, through-flow effect good so that rotation The air-flow that the interior cyclonic separation in wind chamber 1101 goes out can smoothly and be rapidly introduced into whirlwind cone 21 in carry out secondary cyclone separate, Thus further increasing dust removing effects and efficiency of dust collection.

Wherein, the peripheral wall surfaces 211 for limiting cyclonic chamber 1101 of whirlwind cone 21 can include continuous first area With second area that is to say, that when first area is divided into multiple first subregion, multiple first subregion discrete are divided Cloth, when second area is divided into multiple second subregion, multiple second subregion discrete distributions.Gas in cyclonic chamber 1101 On the flow direction of stream, first area is located at the side away from dust-exhausting port 2201 of second area that is to say, that in air-flow from entering After entering cyclonic chamber 1101, first by way of first area, again by way of second area, arrive at dust-exhausting port 2201 again.Preferably, first through hole 2111 is multiple and be respectively positioned in first area that is to say, that multiple first through hole 2111 all accumulates in first area and position Upstream side in second area.

Thus, the location layout of first through hole 2111 more conforms to the principle of cyclonic separation so that the air-flow isolated can With more, more preferable, more in time, have less resistance to enter in whirlwind cone 21 by first through hole 2111, and make the dirt isolated Matter can more preferably, more fully from dust-exhausting port 2201 be discharged, thus not only increasing the efficiency separating gas and effect, but also The air-flow isolated can be avoided to roll the dirt isolated matter again, and then in a disguised form improve separating effect and separate effect Rate, to improve the dust removing effects of dirt cup assembly 100 further.

Preferably, the area of first area is more than the area of second area.Thus, it is possible to arrange more, more dense arrangement First through hole 2111 so that the air-flow isolated more, more preferable, more in time, have less resistance to logical by first Hole 2111 enters in whirlwind cone 21, improves cyclonic separation effect further.

Further, with reference to Fig. 8 and Fig. 9, the second through hole 2121 can be formed at whirlwind cone 21 be used for limit dust On the bottom wall 212 in chamber 1102.Thus, the simple processing of the second through hole 2121, flow passage resistance is little, through-flow effect good so that In whirlwind cone 21, the dirt matter isolated of secondary cyclone can under gravity smoothly and be rapidly introduced into dust-collecting cavity 1102 Interior, such that it is able to improve dust removing effects and efficiency of dust collection further, and can be with reducing energy consumption.

In addition, it is necessary to explanation, when cyclonic separation part is not whirlwind cone 21, first through hole 2111 and the second through hole 2121 concrete set location can make accommodation according to the concrete condition of scheme.For example, when cyclonic separation part is above When described " many wimble structures ", first through hole can for multiple and be respectively formed at each pointed conical cylinder be used for limit rotation On the outer peripheral face in wind chamber 1101, the tip position of each pointed conical cylinder can extend down in dust-collecting cavity 1102 and tip The bottom at position can cut out uncovered using as connection in each pointed conical cylinder internal second leading to and dust-collecting cavity 1102 between Hole, so, the air-flow going out in the interior cyclonic separation of cyclonic chamber 1101 can enter multiple points by multiple first through holes respectively Carry out secondary cyclone in head taper cone barrel to separate, and the dirt matter isolated in each pointed conical cylinder internal cyclone can be by corresponding Second through hole of pointed conical cylinder bottom is discharged in dust-collecting cavity 1102, is separated with reliably carrying out secondary cyclone.

Specifically, in the presence of cyclone centrifugal power, the larger dirt matter of granule can be isolated in cyclonic chamber 1101 Come it is possible to the periphery wall along whirlwind cone 21 moves at dust-exhausting port 2201, to be discharged to dust-collecting cavity by dust-exhausting port 2201 In 1102, and granule less dirt matter can be drawn in whirlwind cone 21 by first through hole 2111 with air-flow and carry out whirlwind again Separate, the trickle dirt matter separated in whirlwind cone 21 internal cyclones enters dust by the second through hole 2121 under gravity In chamber 1102.Thus, it is formed with two kinds of cyclonic separation air channels in dirt cup assembly 100, i.e. bulky grain dirt matter rotation outside whirlwind cone 21 Wind separate air channel and, whirlwind cone 21 in little particle dirt matter cyclonic separation passage, such that it is able to improve further cyclonic separation effect Fruit and efficiency.

In some embodiments of the invention, with reference to Fig. 3 and Fig. 4, separator 22 can have into cyclonic chamber 1101 The air inlet 2202 feeding gas is that is to say, that air-flow to be cleaned can enter rotation by the air inlet 2202 on separator 22 In wind chamber 1101, hereby it is achieved that easy and convenient processing.Certainly, the invention is not restricted to this, air inlet 2202 can also be without being formed On separator 22, now, air to be cleaned can also enter in cyclonic chamber 1101 from other positions, for example, air inlet 2202 walls for limiting cyclonic chamber 1101 being additionally formed in glass shell 11.

In some embodiments of the invention, with reference to Fig. 3 and Fig. 4, dirt cup assembly 100 also includes position of splitter 101, position of splitter 101 be at least partially disposed in cyclonic chamber 1101 and this part be folded between the inner ring surface of cyclonic chamber 1101 and outer ring surface and This part intercepts between air inlet 2202 and dust-exhausting port 2201 simultaneously, so that being flowed in cyclonic chamber 1101 by air inlet 2202 Air-flow stream along the direction (as in Fig. 3, arrow flows to shown in B, C) away from position of splitter 101 towards dust-exhausting port 2201 annular. Thus, position of splitter 101 between air inlet 2202 and air vent is intercepted by setting in cyclonic chamber 1101 it can be ensured that from Air inlet 2202 enters air-flow in cyclonic chamber 1101 only along same direction (as in Fig. 3, arrow flows to shown in B, C), i.e. equal Flow to carry out cyclonic separation, thus being effectively improved cyclonic separation effect in the direction being directed away from position of splitter 101.

In addition, by arranging position of splitter 101, dust-exhausting port 2201 and air inlet 2202 can be arranged to close proximity, with Effectively extend air-flow from the cyclonic separation path of air inlet 2202 to dust-exhausting port 2201 so that cyclonic separation effect more fully, More preferably.Certainly, the invention is not restricted to this, in other embodiments of the invention, dirt cup assembly 100 can also be without including position of splitter 101, for example, now dust-exhausting port 2201 and air inlet 2202 can be arranged to apart from each other, more specifically, can be by air inlet Mouth 2202 and dust-exhausting port 2201 are arranged to regard to whirlwind cone 21 diametrically.

With reference to Fig. 2 and Fig. 4, in a specific example of the present invention, position of splitter 101 can be included up and down to the water conservancy diversion supporting Muscle 26 and cut-off muscle 121, that is, positioned at the top of cut-off muscle 121, cut-off muscle 121 is located at the lower section of fuisw rib 26, leads fuisw rib 26 The lower end of stream muscle 26 is rectified to and is mutually conflicted with the upper of cut-off muscle 121.Thus, the clever structure of position of splitter 101, can be simple Obtain and realize.Here, it should be noted that " A part and B part to support " refers to A part applies thrust, B part to B part Apply thrust to A part, and the application point of applying thrust is same point.

Preferably, fuisw rib 26 and whirlwind cone 21 are integrated part (i.e. fuisw rib 26 and whirlwind are bored 21 and be can not be split, and for example may be used Think integrated injection molding part), separate muscle 121 and glass shell 11 is integrated part and (separates muscle 121 to be can not be split with glass shell 11, example As injection molding part can be integrated).Thus, after whirlwind cone 21 is installed to glass shell 11 in, fuisw rib 26 with separate muscle 121 Naturally offset to form position of splitter 101 so that position of splitter 101 is readily available realization.In addition, by separating muscle 121 and fuisw rib Cooperation is only supported in 26 docking, can also play effective positioning action to the assembling of whirlwind cone 21 and glass shell 11, reduce dirt cup group The structural complexity of part 100 and assembly difficulty are so that the structure of dirt cup assembly 100 is more succinct, easily facilitate processing and system Make, improve efficiency of assembling, reduce production cost.

In a preferred embodiment of the invention, on from cyclonic chamber 1101 to the direction of dust-collecting cavity 1102, for example, exist On direction from top to bottom shown in Fig. 2, the part in cyclonic chamber 1101 of position of splitter 101 is in the week of cyclonic chamber 1101 Width upwards is gradually reduced.For example in a specific example of the present invention, with reference to Fig. 3 and Fig. 4, and combine Fig. 9, fuisw rib Extend downwardly between 26 inner ring surfaces being folded in cyclonic chamber 1101 and outer ring surface and by the upper surface 1201 of cyclonic chamber 1101, and Along direction from top to bottom, width (H for example shown in Fig. 9) in cyclonic chamber 1101 circumference for the fuisw rib 26 gradually subtracts Little.Thus, two side walls (left side for the position of splitter 101 for example shown in Fig. 2 in the circumference of cyclonic chamber 1101 for the position of splitter 101 Side wall and right side wall) it is more suitable for water conservancy diversion, one of side wall (right side wall of the position of splitter 101 for example shown in Fig. 2) is permissible The air-flow being entered by air inlet 2202 in cyclonic chamber 1101 is made preferably to stream (as in Fig. 3, arrow flows to C along cyclonic chamber 1101 Shown), other in which side wall (left side wall of the position of splitter 101 for example shown in Fig. 2) can make to separate in cyclonic chamber 1101 The dirt matter going out discharges (as in Fig. 4, arrow flows to shown in D) by which better dust-exhausting port 2201, thus improving cyclonic separation further Effect.

In a preferred embodiment of the invention, with reference to Fig. 2 and Fig. 3, the one of the neighbouring air inlet 2202 of position of splitter 101 Side surface (right lateral surface for example shown in Fig. 2) be configured to guide air-flow from air inlet 2202 to cyclonic chamber 1101 in smooth into The streamlined curved surface of stream.For example in a specific example of the present invention, the side table of the neighbouring air inlet 2202 of fuisw rib 26 One side surface (the institute in such as Fig. 2 of face (right lateral surface for example shown in Fig. 2) and the neighbouring air inlet 2202 of cut-off muscle 121 The right lateral surface shown) smoothly transit connected, and a side surface of the neighbouring air inlet 2202 of fuisw rib 26 is (for example shown in Fig. 2 Right lateral surface) and cut-off muscle 121 neighbouring air inlet 2202 a side surface (right lateral surface for example shown in Fig. 2) jointly Constitute guiding air-flow and the streamlined curved surface becoming a mandarin is smoothed to cyclonic chamber 1101 from air inlet 2202.Thus, it is possible to reduce into vapour lock Power, reducing energy consumption, improves intake efficiency, improves efficiency of dust collection.

More specifically, a side surface (the right side table for example shown in Fig. 2 of the close air inlet 2202 of fuisw rib 26 Face) it is configured to be directed away from dust-collecting cavity 1102 direction and recessed near dust-exhausting port 2201 direction (upper left side for example shown in Fig. 2) The first guide curve surface 261 entering.Thus, it is possible to reduce intake resistance, reducing energy consumption further, improve intake efficiency, raising removes Dirt efficiency.

In a preferred embodiment of the invention, with reference to Fig. 2 and Fig. 4, the one of the neighbouring dust-exhausting port 2201 of position of splitter 101 Side surface (left-hand face for example shown in Fig. 2) is configured to guide air-flow to smooth out stream from cyclonic chamber 1101 to dust-exhausting port 2201 Streamlined curved surface.For example in a specific example of the present invention, a side surface of the neighbouring dust-exhausting port 2201 of fuisw rib 26 One side surface of the neighbouring dust-exhausting port 2201 of (left-hand face for example shown in Fig. 2) and cut-off muscle 121 is (for example shown in Fig. 2 Left-hand face) smoothly transit connected, and a side surface of the neighbouring dust-exhausting port 2201 of fuisw rib 26 is (for example shown in Fig. 2 Left-hand face) and cut-off muscle 121 neighbouring dust-exhausting port 2201 a side surface (left-hand face for example shown in Fig. 2) jointly structure Guiding air-flow is become to smooth out the streamlined curved surface of stream from cyclonic chamber 1101 to dust-exhausting port 2201.Thus, it is possible to reduction intake resistance, Reducing energy consumption, improves intake efficiency, improves efficiency of dust collection.

More specifically, a side surface (the left side table for example shown in Fig. 2 of the close dust-exhausting port 2201 of fuisw rib 26 Face) it is configured to be directed away from dust-collecting cavity 1102 direction and recessed near air inlet 2202 direction (upper right side for example shown in Fig. 2) The second guide curve surface 262 entering.Thus, it is possible to reduce intake resistance, reducing energy consumption further, improve intake efficiency, raising removes Dirt efficiency.

Here, it should be noted that the concept of " streamlined curved surface " is well known to those skilled in the art, specifically, " streamlined curved surface " refers to：It is usually expressed as smoothing and the surface of rule, do not have big rising and falling and sharp corner angle, fluid exists It is mainly shown as laminar flow on streamlined curved surface, does not have or seldom have turbulent flow, to guarantee curved surface and fluid all by smaller resistance.

Preferably, with reference to Fig. 4 and Fig. 8, separator 22 has perforation 220.For example in a specific example of the present invention In, part can be cut away on the separator 22 of closed ring plate shape so that separator 22 is changed into C-shaped plate shape, now, point The two side walls (referred to as first cuts wall 221 and second cuts wall 222) being formed due to cutting away part on spacing body 22 and whirlwind bore 21 Outer surface and the inner surface of glass shell 11 between can limit perforation 220.Specifically, perforation 220 and position of splitter 101 are common Limit air inlet 2202 and dust-exhausting port 2201 together that is to say, that the part of position of splitter 101 stretches in perforation 220 boring a hole 220 are separated into the air inlet 2202 and dust-exhausting port 2201 positioned at position of splitter 101 both sides, more specifically, the side of position of splitter 101 Wall (the left side wall for example shown in Fig. 2) and first is cut and is limited dust-exhausting port 2201 between wall 221, position of splitter 101 another Side wall (the right side wall for example shown in Fig. 2) and second is cut and is limited air inlet 2202 between wall 222.

Certainly, the invention is not restricted to this, in other embodiments of the invention, air inlet 2202 and dust-exhausting port 2201 also may be used Respectively to run through the independent hole of separator 22, such as two independences, i.e. mutual not phase are had on the separator 22 of annulus plate shape Logical hole, respectively air inlet 2202 and dust-exhausting port 2201.Here repeat no more, below only with air inlet 2202 and dust-exhausting port 2201 by perforation 220 and position of splitter 101 jointly limit as a example illustrate.

For example in a specific example of the present invention, as shown in Figure 2 and Figure 4, a part for cut-off muscle 121 (for example goes up Part) it is folded between the inner ring surface of cyclonic chamber 1101 and outer ring surface and the lower end of upper end and fuisw rib 26 is only supported, separate muscle 121 Remainder (for example descending part) be passed down through perforation 220 with by perforation 220 be separated into positioned at cut-off muscle 121 both sides air inlet Mouth 2202 and dust-exhausting port 2201.Thus, extremely convenient processing, and may insure air inlet 2202 and dust-exhausting port 2201 at a distance of very Closely, extend the cyclonic separation path in cyclonic chamber 1101, improve cyclonic separation effect.

Certainly, the structure not limited to this of position of splitter.For example, in other embodiments of the invention, position of splitter can also be only It is located on whirlwind cone 21 and the upper end of position of splitter can be concordant with the upper surface 1201 of cyclonic chamber 1101, the lower end of position of splitter passes through Perforation 220；Again for example, position of splitter can also be only defined in glass shell 11 and the upper end of position of splitter can extend to and cyclonic chamber 1101 Upper surface 1201 concordant.Thus, position of splitter is equally convenient processes and convenient for assembly.In addition, position of splitter 101 can also be independent Part and be fixed in cyclonic chamber 1101 by follow-up assembling means, for example, realize fixing by the cooperation of slot inserted block, Here repeat no more.

In a preferred exemplary of the present invention, with reference to Fig. 6 and Fig. 8, and combine Fig. 2, dirt cup assembly 100 further includes Screens muscle 122 and limit rib 23, wherein, screens muscle 122 and cut-off muscle 121 are each provided in glass shell 11 and the week in cyclonic chamber 1101 Be spaced apart upwards, limit rib 23 and separator 22 are each provided on whirlwind cone 21, limit rib 23 be located in perforation 220 and with perforation 220 circumferential side wall (second for example shown in Fig. 2 cuts wall 222) is common to be only against cut-off muscle 121 and screens muscle 122 Both sides.

Specifically, cut along the peripheral wall surfaces 211 of whirlwind cone 21 towards second limit rib 23 can cut wall 221 by first The direction of wall 222 extends, limit rib 23 away from first one end cutting wall 221 can only be against cut-off muscle 121 away from screens On one side surface (in the left-hand face of cut-off muscle 121 for example shown in Fig. 2) of muscle 122, second cuts wall 222 can only be against On a side surface (in the right lateral surface of the screens muscle 122 for example shown in Fig. 2) away from cut-off muscle 121 of screens muscle 122.By This, by the cooperation of separator 22, limit rib 23, screens muscle 122 and cut-off muscle 121, whirlwind cone 21 can be steady with glass shell 11 Determine and be reliably assembled together.

Preferably, the whirlwind cone assembly 2 that separator 22, screens muscle 122 are all formed in one with whirlwind cone 21, separates muscle 121st, the glass shell assembly 1 that screens muscle 122 is formed in one with glass shell 11, thus, easy to process, and assembly reliability is higher.

Preferably, as shown in Fig. 2 being directed away from along to the direction of dust-collecting cavity 1102, separating muscle 121 from cyclonic chamber 1101 The direction of screens muscle 122 tilts to extend, and the direction that screens muscle 122 is directed away from separating muscle 121 tilts to extend.For example in Fig. 1 institute In the example shown, cut-off muscle 121 and screens muscle 122 are spaced apart in the lateral direction, and separate muscle 121 positioned at screens muscle 122 Left side, wherein, cut-off muscle 121 from up to down tilts to extend towards lower left, and screens muscle 122 from up to down tilts towards lower right Extend, thus on direction from top to bottom, cut-off the distance between muscle 121 and screens muscle 122 can be gradually increased.Thus, During assembling whirlwind cone assembly 2 with glass shell assembly 1, cut-off muscle 121 and screens muscle 122 can play sliding guiding and make With so that limit rib 23 can along cut-off the downward sliding of muscle 121 and/or so that second cut wall 222 can be along screens muscle 122 downward slidings, so that whirlwind cone assembly 2 can be simply and rapidly assembled in place with glass shell assembly 1.

Further, the bottom of limit rib 23 is had at air inlet 2202 and is coordinated with cut-off muscle 121 sliding guiding The first guide pad 24, a side surface of the close cut-off muscle 121 of the first guide pad 24 is from up to down directed away from separating muscle 121 Direction tilt extend, such as in the example shown in Fig. 2 and Fig. 7, the first guide pad 24 is located at bottom and the position of limit rib 23 In the left side of cut-off muscle 121, the right side wall of the first guide pad 24 tilts to extend along top-down direction towards lower left.By This, during assembling whirlwind cone assembly 2 with glass shell assembly 1, the first guide pad 24 smoothly can glide along cut-off muscle 121 And make adaptability rotation so that whirlwind cone assembly 2 is convenient with glass shell assembly 1 and be promptly assembled in place.

Further, the bottom of separator 22 has at air inlet 2202 and guides cooperation with screens muscle 122 sliding The second guide pad 25, a side surface of the close screens muscle 122 of the second guide pad 25 is from up to down directed away from screens muscle 122 Direction tilt extend, such as in the example shown in Fig. 2 and Fig. 7, the second guide pad 25 is located at bottom and the position of separator 22 In the right side of screens muscle 122, the left side wall of the second guide pad 25 tilts to extend along top-down direction towards lower right.By This, during assembling whirlwind cone assembly 2 with glass shell assembly 1, the second guide pad 25 can revolve along screens muscle 122 adaptability Turn so that whirlwind cone assembly 2 is convenient with glass shell assembly 1 and be promptly assembled in place.

Specifically, when whirlwind cone assembly 2 will be installed in place with glass shell assembly 1, by the first guide pad 24 and the The guide effect of two guide pads 25, when promoting whirlwind cone 21 still further below, whirlwind cone 21 can occur slightly to rotate relative to glass shell 11 To eliminate small installation dislocation, so that whirlwind is bored, assembly 2 is fully mated with glass shell assembly 1 to put in place, is oppositely arranged angle Meet design requirement.

Here, it should be noted that assembly 2 and glass shell assembly 1 are bored due to whirlwind all can be for having necessarily elastic moulding Materials and parts, and the shape of glass shell assembly 1 can be irregular, thus during whirlwind cone assembly 2 and glass shell assembly 1 are installed, can Can produce the problem installing dislocation, by arranging the guiding cooperation of the first guide pad 24 and cut-off muscle 121, and pass through second Guide pad 25 and the cooperation of screens muscle 122, can effectively excluding small installation and misplace, improving installation effectiveness, in short, passing through First guide pad 24 and the second guide pad 25 are set, can be effectively prevented from relative between whirlwind cone assembly 2 and glass shell assembly 1 The setting inaccurate problem of angle, it is ensured that whirlwind cone assembly 2 can be assembled in place with glass shell assembly 1, improves efficiency of assembling and dress It is made into power.

In some embodiments of the invention, with reference to Fig. 2 and Fig. 3, there is in glass shell 11 drainage channel 120, drainage channel 120 two ends are internal with cyclonic chamber 1101 respectively and glass shell 11 ft connection is to introduce cyclonic chamber 1101 by the air-flow outside glass shell 11 Interior.Thus, by arranging drainage channel 120 in glass shell 11, thus dust and gas can adjust stream beforehand through drainage channel 120 To, enter back in cyclonic chamber 1101, and then significantly reduce dust and gas enter cyclonic chamber 1101 in energy loss, reduce energy Consumption, improves cleaning efficiency.

For example in some specific examples of the present invention, drainage channel 120 may be located at dust-collecting cavity 1102 and/or cyclonic chamber It is preferable that drainage channel 120 is located in dust-collecting cavity 1102 in 1101, thus avoiding drainage channel 120 to take cyclonic chamber 1101 The problem in interior space, it is ensured that cyclonic chamber 1101 has enough cyclonic separation spaces, improves cyclonic separation effect.

In some embodiments of the invention, with reference to Fig. 2, Fig. 3 and Fig. 5, dirt cup assembly 100 further includes：Drainage tube 12, drainage channel 120 is limited in drainage tube 12.Thus, the drainage tube 12 of drainage channel 120 is limited by setting, thus Facilitate the construction of drainage channel 120, improve the easy implementation of dirt cup assembly 100.Preferably, drainage tube 12 and glass shell 11 are integrated Part, for example, drainage tube 12 and glass shell 11 are integrated injection molding part, thus convenient process, and simplify assembling process, and drain The installation of pipe 12 is reliable.

Specifically, when there is air inlet 2202 on separator 22, and when drainage channel 120 is located in dust-collecting cavity 1102, Drainage tube 12 can be located in dust-collecting cavity 1102, and now, air inlet is passed through in one end (upper end for example shown in Fig. 2) of drainage tube 12 Mouthfuls 2202 internal with cyclonic chamber 1101 connect, outside the other end (lower end for example shown in Fig. 2) of drainage tube 12 and glass shell 11 Connection, thus drainage tube 12 can introduce the air-flow outside glass shell 11 in cyclonic chamber 1101.In addition, it is necessary to explanation, in order to Convenient connection, dirt cup assembly 100 can also include air inlet pipe 13, and air inlet pipe 13 be may be located at outside glass shell 11 and connected with drainage tube 12 Logical, repeat no more here.

Further, the portion end surface of one end of drainage tube 12 be only against whirlwind cone 21 be used for limit dust-collecting cavity 1102 End wall surface on.For example in the example depicted in fig. 3, the upper surface 1201 being connected with air inlet 2202 of drainage tube 12, lean on The part of nearly glass shell 11 central axis, only it is against on the bottom wall 212 of whirlwind cone 21.Thus, when drainage tube 12 is fixed on cup When on shell 11, drainage tube 12 can play to whirlwind cone 21 positioning action it is ensured that whirlwind cone 21 and glass shell 11 between relative fixed The reliability of position.

Preferably, cut-off muscle 121 mentioned above and screens muscle 122 all can be by drainage tube 12 and air inlet 2202 phases Upper surface 1201 even extends to the direction of cyclonic chamber 1101 and forms, thus the upper end of drainage tube 12, by with cut-off muscle 121, The cooperation that screens muscle 122, glass shell 11, whirlwind bore 21 can closely be connected with air inlet 2202 it is ensured that drainage effect is reliable, and Easy to process.

Here, it should be noted that separating muscle 121, screens muscle 122, the first guide pad 24 and the second guide pad 25 Version can the invention is not restricted to this as described above, certainly, according to the difference of specific embodiment, separate muscle 121, The version of screens muscle 122, the first guide pad 24 and the second guide pad 25 can also be made accommodation and change.For example, First guide pad 24 can also be located at the top of limit rib 23, and the second guide pad 25 can also be located at top of separator 22 etc..

In addition, the structure of separator is not limited to annular slab, for example in other embodiments of the invention, separator is acceptable It is made up of a ring plate and a sleeve, wherein, sleeve can be set in outside cyclonic separation part, and ring plate can be sheathed Between sleeve and glass shell 11, thus the rotation of annular can be limited between sleeve, glass shell 11 and a side surface of ring plate Wind chamber.Specific embodiment shown in this embodiment Fig. 1-Fig. 9 is compared, due to cyclonic chamber be directly surround sleeve outer, with Connect and be looped around outside cyclonic separation part, therefore the axial height of cyclonic chamber can be more than the axial height of cyclonic separation part.

Additionally, the structure of cyclonic separation part is also not necessarily limited to whirlwind cone 21, such as in other embodiments of the invention, whirlwind Separation member can also be above-mentioned " many wimble structures " (not shown) etc., and separator 22 can be set in the outer of many wimble structures entirety On side face (not being on the outer peripheral face be respectively sleeved at each pointed conical cylinder).

Below, the hand-held cleaners of embodiment according to a second aspect of the present invention are briefly described.

The hand-held cleaners of embodiment according to a second aspect of the present invention, including according to the present invention above-mentioned first aspect embodiment Dirt cup assembly 100.Other composition such as bodies, scrubbing brush etc. of hand-held cleaners according to embodiments of the present invention and operation are right It is all known for those of ordinary skill in the art, be not detailed herein.

Hand-held cleaners according to embodiments of the present invention, by arranging the dirt cup assembly 100 of above-mentioned first aspect embodiment, Thus improve the overall performance of hand-held cleaners.

In describing the invention it is to be understood that term " on ", D score, " interior ", " outward ", " axial ", " radially ", The orientation of instructions such as " circumferential " or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description originally Invention and simplification description, rather than indicate or imply that the device of indication or element must have specific orientation, with specifically side Position construction and operation, are therefore not considered as limiting the invention.

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

In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be direct phase Even it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or the interaction pass of two elements System.For the ordinary skill in the art, above-mentioned term in the present invention concrete can be understood as the case may be Implication.

In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.Retouching in this specification In stating, the description of reference term " embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. Mean that the specific features with reference to this embodiment or example description, structure, material or feature are contained at least one of the present invention In embodiment or example.In this manual, identical embodiment is necessarily directed to the schematic representation of above-mentioned term Or example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or example Combine in an appropriate manner.Additionally, in the case of not conflicting, those skilled in the art can will retouch in this specification The feature of the different embodiments stated or example and different embodiment or example is combined and combines.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not Multiple changes, modification, replacement and modification can be carried out to these embodiments in the case of the principle of the disengaging present invention and objective, this The scope of invention is limited by claim and its equivalent.

Claims

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

Glass shell；

Cyclonic separation part, described cyclonic separation part is located in described glass shell；

Separator, described separator is located between described glass shell and described cyclonic separation part to be divided described glass shell with described whirlwind Space between off member is divided into cyclonic chamber and dust-collecting cavity, and wherein, described cyclonic chamber is located at the top of described dust-collecting cavity and is ring Around the annular space of described cyclonic separation part, the dust-exhausting port that described cyclonic chamber passes through on described separator is connected with described dust-collecting cavity So that the dirt matter isolated in described cyclonic chamber internal cyclone is discharged to described dust intracavity by described dust-exhausting port.

2. dirt cup assembly according to claim 1 is it is characterised in that have further to described whirlwind on described separator Chamber feeds the air inlet of gas.

3. dirt cup assembly according to claim 2 is it is characterised in that described dirt cup assembly further includes position of splitter, institute State being at least partially disposed at described whirlwind intracavity and being folded between the inner ring surface of described cyclonic chamber and outer ring surface and block of position of splitter Cut between described air inlet and described dust-exhausting port so that by described air inlet flow into described whirlwind intracavity air-flow along away from The direction of described position of splitter is streamed towards described dust-exhausting port annular.

4. dirt cup assembly according to claim 3 is it is characterised in that have perforation on described separator, described position of splitter Part stretch in described perforation to become to be located at the described air inlet of described position of splitter both sides and described row described perforated spacer Dirt mouth.

5. dirt cup assembly according to claim 3 is it is characterised in that the portion positioned at described whirlwind intracavity of described position of splitter Divide and be gradually reduced along direction width from top to bottom.

6. dirt cup assembly according to claim 3 is it is characterised in that the side of the neighbouring described air inlet of described position of splitter Surface structure becomes guiding air-flow to smooth, to described whirlwind intracavity, the streamlined curved surface becoming a mandarin from described air inlet.

7. dirt cup assembly according to claim 3 is it is characterised in that the side of the neighbouring described dust-exhausting port of described position of splitter Surface structure becomes guiding air-flow to smooth out the streamlined curved surface of stream from described cyclonic chamber to described dust-exhausting port.

8. the dirt cup assembly according to any one of claim 3-7 is it is characterised in that described position of splitter includes：It is located at institute State the fuisw rib on whirlwind cone and the cut-off muscle that is located in described glass shell, described fuisw rib and described cut-off muscle are up and down to supporting.

9. dirt cup assembly according to claim 8 is it is characterised in that the side of the neighbouring described air inlet of described fuisw rib Surface is connected with the side smooth surface transition of neighbouring described air inlet of described cut-off muscle, and described fuisw rib is close described One side surface construction of air inlet is to be directed away from described dust cavity direction and near recessed first the leading in described dust-exhausting port direction Stream curved surface.

10. dirt cup assembly according to claim 8 it is characterised in that the neighbouring described dust-exhausting port of described fuisw rib one Side surface is connected with the side smooth surface transition of the neighbouring described dust-exhausting port of described cut-off muscle, and the close institute of described fuisw rib State dust-exhausting port a side surface construction be directed away from described dust cavity direction and near described air inlet direction recessed second Guide curve surface.

11. dirt cup assemblies according to claim 1 are it is characterised in that have connection further on described cyclonic separation part First through hole between the internal and described cyclonic chamber of described cyclonic separation part, so that the air-flow isolated in described whirlwind intracavity Cyclonic separation again in described cyclonic separation part is entered by described first through hole.

12. dirt cup assemblies according to claim 11 are it is characterised in that have connection further on described cyclonic separation part The second through hole between the internal and described dust-collecting cavity of described cyclonic separation part, so that whirlwind again in described cyclonic separation part The dirt matter isolated is discharged to described dust intracavity by described second through hole.

13. dirt cup assemblies according to claim 1 it is characterised in that there is drainage channel in described glass shell, described drain Internal and described glass shell ft connection is described to introduce the air-flow outside described glass shell with described cyclonic chamber respectively at the two ends of passage Whirlwind intracavity.

14. dirt cup assemblies according to claim 13 are it is characterised in that described drainage channel is located at described dust intracavity.

A kind of 15. hand-held cleaners are it is characterised in that include the dirt cup assembly according to any one of claim 1-14.