CN104367270A - Dust collector and dust collection device thereof - Google Patents
Dust collector and dust collection device thereof Download PDFInfo
- Publication number
- CN104367270A CN104367270A CN201310352624.5A CN201310352624A CN104367270A CN 104367270 A CN104367270 A CN 104367270A CN 201310352624 A CN201310352624 A CN 201310352624A CN 104367270 A CN104367270 A CN 104367270A
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- filter
- dust
- auxiliary section
- positioning convex
- collecting device
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Abstract
The invention provides a dust collection device of a dust collector. The dust collection device comprises a dust collection barrel and a filter arranged in the dust collection barrel. A positioning protrusion is arranged at the bottom in the dust collection barrel, a matching portion sleeving the positioning protrusion is arranged at the bottom of the filter, and thus, the center of the filter is positioned in the dust collection barrel. When the filter is mounted into the dust collection barrel, the center of the filter can be easily positioned in the dust collection barrel by the aid of mutual matching of the positioning protrusion and the matching portion; during operation of the dust collector, nonuniformity of track planes, where airflow flows rotationally, in the dust collection barrel due to eccentric positioning of the filter is avoided, and airflow velocity is not affected, so that efficiency of the dust collector is guaranteed.
Description
Technical field
The present invention relates to a kind of cleaner dust collecting device and dust catcher, especially a kind of vacuum cleaner.
Background technology
A kind of cleaning equipment that vacuum cleaner is extensively adopted by numerous family, it can produce very strong suction, with by the dust gathered on floor, carpet, metope or other body surface or its dirt bucket of foreign-body aspiration.The fuselage of vacuum generating device, connecting hose and suction nozzle is provided with in vacuum cleaner generally includes, make fuselage interior become vacuum state by vacuum generating device and produce suction, thus will the air intake of dust or foreign matter being included by suction nozzle and connecting hose.Usually, is also provided with air filter in the fuselage of vacuum cleaner, as cyclone separator, can the foreign matter of larger particles is collected in dirt bucket by centrifugal force and air separation, then by the air processed by being arranged on the air discharge grille discharge on casing.
In assembling process, air filter center line often assembles do not overlap with the center line of dust bucket, and this can make the flow path interface of air-flow in dust bucket inconsistent, and air velocity is affected, and causes the efficiency of dust catcher to reduce.
Summary of the invention
The object of the present invention is to provide a kind of cleaner dust collecting device with modified node method, thus more improve dust catcher efficiency.
To achieve these goals, the present invention proposes a kind of cleaner dust collecting device, comprise dust bucket and the filter being arranged at this dust bucket inside, described dust bucket inner bottom part is provided with positioning convex, described filter bottom is provided with the auxiliary section be sheathed on this positioning convex, thus realizes described filter center and be positioned among described dust bucket.
So-called sheathedly refers to that auxiliary section fastens positioning convex, and positioning convex is contained in inside, auxiliary section at least partly and enters, thus realize the location of filter in dust bucket.
When so-called centralized positioning refers to that filter is positioned in dust bucket, the center line of filter overlaps with the center line of dust bucket.
When filter is fit in dust bucket, by cooperatively interacting of positioning convex and auxiliary section, can be easy to realize the centralized positioning of filter in dust bucket, in the dust catcher course of work, rotational flow in the confined space of air-flow in dust bucket, and filter center just in time can be in the pivot of this swirling eddy when being positioned in dust bucket, thus the fast rotational flowing of air-flow in dust bucket can not be hindered, air-flow is consistent at the track interface of rotational flow in dust bucket, thus ensure that the operating efficiency of dust catcher.
As a further improvement on the present invention, described filter bottom is provided with perforate, described auxiliary section hollow and being sheathed on around this filter bottom perforate.
Hollow is set to by filter bottom perforate and auxiliary section, thus define the passage of filter interior to outside, in cleaning dust bucket process, when taking out filter from dust bucket, the rubbish dust of filter interior can fall in dust bucket by this passage, ensure that the clean of filter interior.
As a further improvement on the present invention, described auxiliary section is that elastomeric material is made.
Auxiliary section adopts elastomeric material to be make auxiliary section more easily be sheathed on filter bottom on the one hand, makes auxiliary section have cushioning effect with the fixation procedure that coordinates of positioning convex on the other hand, also enhances the air-tightness between auxiliary section and positioning convex simultaneously.
As a further improvement on the present invention, described auxiliary section has transverse width in becoming large opening gradually from top to bottom.
When filter is fit in dust bucket, by the opening of this outward expansion, can play guide effect in the process of auxiliary section slide fastener on positioning convex, auxiliary section can more easily be buckled on positioning convex automatically.And when filter takes out from dust bucket, the rubbish dust etc. in filter expands outwardly easily via this again that Open Side Down drops, more ensure that the clean of filter interior.
As a further improvement on the present invention, described auxiliary section opening inwall is frusto-conical face.
Design like this, contributes to the feature and benefit realized described in the next item up.
As a further improvement on the present invention, the transverse width of described positioning convex is in becoming large from top to bottom gradually.
Positioning convex is so designed with and helps make auxiliary section be more prone to slide fastener on positioning convex, thus matches and the automatic location better realizing filter with the opening that expands outwardly of auxiliary section.
As a further improvement on the present invention, described positioning convex outer wall is frusto-conical face.
Design like this, contributes to the feature and benefit realized described in the next item up.
As a further improvement on the present invention, together with described auxiliary section opening inwall fits tightly with described positioning convex outer wall.
Design like this, contributes to improving the air-tightness between auxiliary section and positioning convex, plays sealing function.
In addition, the invention allows for a kind of dust catcher, it comprises the cleaner dust collecting device described in above any one.
Accompanying drawing explanation
Fig. 1 is the floor map of vacuum cleaner of the present invention;
Fig. 2 is the vertical planing surface figure of cleaner dust collecting device of the present invention;
Fig. 3 is the vertical planing surface figure of filter of the present invention;
Fig. 4 is the vertical planing surface figure of dust bucket in the present invention;
Reference numeral: 100-dust catcher; 10-fuselage; 11-push-button socket; 20-handle portion; 21-switch; 30-flexible pipe; 40-cleaning head; 50-dust bucket; 51-positioning convex; 52-outer wall; 60-filter; 61-auxiliary section; 62-perforate; 63-opening; 631-inwall.
Detailed description of the invention
Upright vacuum cleaner 100 shown in Fig. 1 comprises fuselage 10, handle portion 20 and the switch 21, inhaling hose 30 and the cleaning head 40 that arrange thereon.Fuselage 10 has plastic casing (not shown), the battery (not shown) being provided with vacuum generating device (not shown) in housing and powering for whole dust catcher, especially rechargeable battery.Vacuum generating device comprises motor (not shown) and fan unit (not shown), and it is via the gas channel formed in inhaling hose 30 for cleaning head 40 provides pull of vacuum, thus the air intake fuselage 10 that will include foreign matter and dust is inner.Also be provided with in usual housing in filter 60(figure and do not indicate), for by the particle separation of the dust in air-flow or foreign matter out and collect dust bucket 50.Filter 60 generally comprises efficiency particulate air (HEPA, the High EfficiencyParticulate Air) filter be arranged in current path, be characterized in that air can pass through, but tiny particulate cannot pass through.This filter is made up of the glass fibre membrane of a folded continuous fore-aft fold, this glass fibre membrane is the flocculent structure of microcosmic, for tackling tiny dust contained in the air of filter, normally used HEPA can reach the intercepting efficiency of particle diameter at the particle 99.99% of 0.3 μm, thus makes the gas of discharge vacuum cleaner body 10 more clean than former room air.Dust bucket 50 is arranged on fuselage 10, and its outer wall is sticked push-button socket 11, and by this push-button socket 11, user can dismantle or install this dust bucket 50.Push-button socket 11 is in flat box-like, and be applicable to user's palm and go to hold, it has possessed the function of button and the function of handle simultaneously, either user-friendly dust bucket 50 but make dust bucket 50 overall construction design more rationally attractive in appearance.
As shown in Figure 2, it is inner that filter 60 is installed on dust bucket 50, dust bucket 50 inner bottom part is provided with positioning convex 51, the auxiliary section 61 be sheathed on this positioning convex 51 is provided with bottom filter 60, and positioning convex 51 is contained in inside, auxiliary section 61 at least partly enters, thus realize filter 60 and be centrally located among dust bucket 50, the longitudinal centre line of filter 60 overlaps completely with the longitudinal centre line of dust bucket 50, on same transverse plane, the radial distance between filter 60 and dust bucket 50 remains unchanged.When filter 60 is fit in dust bucket 50, by cooperatively interacting of positioning convex 51 and auxiliary section 61, can be easy to realize the centralized positioning of filter 60 in dust bucket 50, rotational flow in the confined space of air-flow in dust bucket 50, and filter 60 is when being centrally located in dust bucket 50, filter 60 can be in the pivot of this swirling eddy, such filter 60 would not hinder the fast rotational flowing of air-flow in dust bucket 50 because of location eccentric in dust bucket 50, the orbital plane radial width at grade of air-flow around filtration 60 rotational flow in dust bucket 50 is consistent, thus ensure that the operating efficiency of dust catcher 100.
Shown in composition graphs 3, be provided with a perforate 62 bottom filter 60, auxiliary section 61 is sheathed on around this perforate 62, auxiliary section 61 hollow and have an opening expanded outwardly 63, the transverse width of this opening 63 becomes large from top to bottom gradually, and the inwall 631 of opening 63 is in smooth rescinded angle taper seat.Opening 63 is communicated with the passage defined from filter 60 inside to outside with perforate 62, in cleaning dust bucket 50 process, when taking out filter 60 from dust bucket 50, the rubbish dust etc. of filter 60 inside can fall in dust bucket 50 by this passage, ensure that the clean of filter interior.Expand outwardly due to opening 63 and there is rescinded angle taper seat, on the one hand when filter 60 is fit in dust bucket 50, opening 63 can play guide effect in the process of auxiliary section 61 slide fastener on positioning convex 51, and auxiliary section 61 can more easily be buckled on positioning convex 51 automatically; On the other hand and when filter 60 takes out from dust bucket 50, the opening 63 that the rubbish dust etc. in filter 60 expands outwardly easily via this again drops downwards, more ensure that cleaning of filter 60 inside.Auxiliary section 61 is made up of elastomeric material, auxiliary section 61 is made more easily to be sheathed on bottom filter 60 on the one hand, make auxiliary section 60 have cushioning effect with the fixation procedure that coordinates of positioning convex 51 on the other hand, also enhance the air-tightness between auxiliary section 61 and positioning convex 51 simultaneously.
Shown in composition graphs 4, the transverse width of the positioning convex 51 on dust bucket 50 inner bottom part is in becoming large from top to bottom gradually, the outer wall 52 of positioning convex 51 is in frusto-conical face simultaneously, so make auxiliary section 61 be more prone to slide fastener on positioning convex 51, outer wall 52 matches with the opening 63 that expands outwardly of auxiliary section 61 and better realizes the automatic location of filter 60.
The inwall 631 of auxiliary section opening 63 is all frusto-conical face with the outer wall 52 of positioning convex 51, fits tightly each other together, so contributes to improving the air-tightness between auxiliary section 61 and positioning convex 51, plays sealing function.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present invention, and they are also not used to limit the scope of the invention.Therefore, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.
Claims (9)
1. a cleaner dust collecting device, comprises dust bucket (50) and is arranged at the inner filter (60) of this dust bucket (50),
It is characterized in that, described dust bucket (50) inner bottom part is provided with positioning convex (51), described filter (60) bottom is provided with the auxiliary section (61) be sheathed on this positioning convex (51), thus realizes described filter (60) and be centrally located among described dust bucket (50).
2. cleaner dust collecting device as claimed in claim 1, it is characterized in that, described filter (60) bottom is provided with perforate (60), described auxiliary section (61) hollow and be sheathed on this filter (60) bottom opening (62) around.
3. cleaner dust collecting device as claimed in claim 1 or 2, is characterized in that, described auxiliary section (61) make for elastomeric material.
4. cleaner dust collecting device as claimed in claim 1, is characterized in that, described auxiliary section (61) have transverse width in becoming large opening (63) gradually from top to bottom.
5. cleaner dust collecting device as claimed in claim 4, it is characterized in that, the inwall (631) of described auxiliary section opening (61) is in frusto-conical face.
6. the cleaner dust collecting device as described in claim 4 or 5, is characterized in that, the transverse width of described positioning convex (51) is in becoming large from top to bottom gradually.
7. cleaner dust collecting device as claimed in claim 6, it is characterized in that, the outer wall (52) of described positioning convex (51) is in frusto-conical face.
8. cleaner dust collecting device as claimed in claim 7, is characterized in that, together with described auxiliary section opening (63) inwall (631) fits tightly with described positioning convex (51) outer wall (52).
9. a dust catcher, it comprises the cleaner dust collecting device described in above arbitrary claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352624.5A CN104367270A (en) | 2013-08-14 | 2013-08-14 | Dust collector and dust collection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310352624.5A CN104367270A (en) | 2013-08-14 | 2013-08-14 | Dust collector and dust collection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104367270A true CN104367270A (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310352624.5A Pending CN104367270A (en) | 2013-08-14 | 2013-08-14 | Dust collector and dust collection device thereof |
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| Country | Link |
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| CN (1) | CN104367270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195102A (en) * | 2018-11-20 | 2020-05-26 | 科沃斯机器人股份有限公司 | Cleaning rod assembly, filter assembly, dust bucket assembly and handheld cleaning equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478526Y (en) * | 2001-03-17 | 2002-02-27 | 广东美的集团股份有限公司 | Centrifugal separating dust-collecting device for vacuum suction cleaner |
| CN2897134Y (en) * | 2005-12-23 | 2007-05-09 | 苏州金莱克家用电器有限公司 | Expanded dust collecting device of dust collector |
| US7922794B2 (en) * | 2008-10-08 | 2011-04-12 | Electrolux Home Care Products, Inc. | Cyclonic vacuum cleaner ribbed cyclone shroud |
| CN201840419U (en) * | 2009-07-17 | 2011-05-25 | Seb公司 | Garbage separation device for a dust collector |
| CN102805599A (en) * | 2011-06-01 | 2012-12-05 | 乐金电子(天津)电器有限公司 | Cyclone separator |
| CN202751332U (en) * | 2012-07-27 | 2013-02-27 | 莱克电气股份有限公司 | Dust cup with dust guide tube of dust collector |
-
2013
- 2013-08-14 CN CN201310352624.5A patent/CN104367270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478526Y (en) * | 2001-03-17 | 2002-02-27 | 广东美的集团股份有限公司 | Centrifugal separating dust-collecting device for vacuum suction cleaner |
| CN2897134Y (en) * | 2005-12-23 | 2007-05-09 | 苏州金莱克家用电器有限公司 | Expanded dust collecting device of dust collector |
| US7922794B2 (en) * | 2008-10-08 | 2011-04-12 | Electrolux Home Care Products, Inc. | Cyclonic vacuum cleaner ribbed cyclone shroud |
| CN201840419U (en) * | 2009-07-17 | 2011-05-25 | Seb公司 | Garbage separation device for a dust collector |
| CN102805599A (en) * | 2011-06-01 | 2012-12-05 | 乐金电子(天津)电器有限公司 | Cyclone separator |
| CN202751332U (en) * | 2012-07-27 | 2013-02-27 | 莱克电气股份有限公司 | Dust cup with dust guide tube of dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195102A (en) * | 2018-11-20 | 2020-05-26 | 科沃斯机器人股份有限公司 | Cleaning rod assembly, filter assembly, dust bucket assembly and handheld cleaning equipment |
| CN111195102B (en) * | 2018-11-20 | 2021-11-02 | 添可智能科技有限公司 | Cleaning rod assembly, filter assembly, dust bucket assembly and handheld cleaning equipment |
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Application publication date: 20150225 |