CN100515304C - Cleaner with rotatable dust suction head - Google Patents

Cleaner with rotatable dust suction head Download PDF

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Publication number
CN100515304C
CN100515304C CNB2007100701815A CN200710070181A CN100515304C CN 100515304 C CN100515304 C CN 100515304C CN B2007100701815 A CNB2007100701815 A CN B2007100701815A CN 200710070181 A CN200710070181 A CN 200710070181A CN 100515304 C CN100515304 C CN 100515304C
Authority
CN
China
Prior art keywords
dust
filter
cleaner head
pocket
upper frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2007100701815A
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Chinese (zh)
Other versions
CN101091633A (en
Inventor
沈锦焕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jinlong Electric Appliance Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2007100701815A priority Critical patent/CN100515304C/en
Publication of CN101091633A publication Critical patent/CN101091633A/en
Priority to PCT/CN2008/000577 priority patent/WO2009012640A1/en
Application granted granted Critical
Publication of CN100515304C publication Critical patent/CN100515304C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

The present invention relates to a dust-collector whose dust suction head can be turned. It includes a shell body, a dust-collecting cup for storing dust and refuse, a dust suction head communicated with external connection hole of said dust-collecting cup and a filter communicated with internal connection hole of said dust-collecting cup. Said invention also provides its working principle and concrete operation method.

Description

The rotating dust catcher of a kind of cleaner head
Technical field
The present invention relates to a kind of dust catcher, relate in particular to the rotating dust catcher of a kind of cleaner head.
Background technology
Existing portable type cleaner generally has and the difform cleaner head of vertical type dust collector, cleaner head directly and the dust pocket on the housing be connected, do not have the hose construction that can regulate freely, thereby dust and chip taken in the dust pocket from cleaner head.And cleaner head fixedlys connected with dust pocket, thus can not the regulated at will orientation, to some corner or spot as yet untouched by a clean-up campaign, having limited its use, just can not clean up; General cleaner head all is outward extending from housing, brings many being difficult for so will take when packing and transportation are given in certain space.Similar cleaner head is that the portable type cleaner of fixedlying connected can be with reference to Chinese invention patent: CN03153060.5 with dust pocket, a kind of " vacuum cleaner of filter member and this filter member of use " (publication number: CN1489969Y) is disclosed, also can be open with reference to the Chinese invention patent application: CN200410100530.X discloses a kind of " hand-held cordless vacuum cleaner " (publication number: CN1626025A) or the like.
The general interior dust bag of the machine that is arranged on that adopts of traditional dust catcher is as dust collect plant, will influence the use of dust catcher when the dust assembly is too much in the dust bag, so must often clean or change dust bag, and must the dismounting complete machine when changing and cleaning, for the user, use very inconvenient.The number of applying for a patent discloses a kind of dust catcher that need not to use dust bag for the Chinese utility model patent " a kind of no dust bag dust catcher " (publication number is CN2411754Y) of ZL00216307.1 for this reason, this no dust bag dust catcher comprises main frame and dust collect plant, dust collect plant is arranged on outside the main frame and is dismantled and assembled the connection with main frame, it mainly comprises case and makes the control of dust tube that dismantled and assembled sealing is connected with case, one side of case has the air suction opening that can link to each other with sweep-up pipe, in case and the formed space of control of dust tube the ash fall device is set; Ash fall device wherein is by cartridge filter, outer settlement barrel, interior settlement barrel constitutes, wherein interior settlement barrel is funnel-form, the upper end that its oral area is bigger links to each other with case, and the exhaust vent of case central authorities inserts in the space that both surround, the space then and between the control of dust tube is left in the lower end of interior settlement barrel, the top of settlement barrel in cartridge filter is enclosed within, leave the gap between the two, and the perisporium in both correspondences has a plurality of filtering holes, outer settlement barrel then is enclosed in outside the interior settlement barrel under the cartridge filter, its lower end is connected one with the control of dust tube, air suction opening on the described case promptly with by cartridge filter, outer settlement barrel is connected with the outer expansion chamber that the control of dust tube surrounds, the interior expansion chamber of space formation between the space in the interior settlement barrel and it and the outer settlement barrel.During use, the blower fan of dust catcher rotates to make and forms negative pressure in the control of dust tube, so band dirt air intake air-flow enters through the tangential suction port of sweep-up pipe from the dust collect plant case, and flow into fast along control of dust tube inwall, form big ring air-flow whirlpool, the dust that quality is big is blocked in the outer expansion chamber, at the bottom of being slipped to tin along control of dust tube inwall, flow and be arranged on the fin on the control of dust tube inwall and be arranged on the continuation that fin on the outer settlement barrel outer wall stopped the gas whirlpool, the dust that falls into can not blown afloat once more take away; In entering through the aperture on the filter cylinder, the dust that quality is little continues centrifugal sedimentation behind the settlement barrel, because the cavity in the interior settlement barrel is less, therefore the air-flow rotary speed is accelerated, and because interior expansion chamber is up big and down small funnel-form, thereby along with the past decline of gas whirlpool, rotary speed is also further accelerated, slip into funnel bottom along settlement barrel inwall in this at last, and funnel bottom does not have air and flows, and therefore, the dust that falls can not blown once more yet to float up.
With traditional comparing as the dust catcher of dust collect plant with dust bag, this utility model provides a kind of dust catcher of brand new, dust bag no longer is set, its not only dismounting of external dust collect plant, clean more convenient, and the design of ash fall device etc. can so that the dust swirling flow in dust collect plant that sucks, sedimentation and not floating, pick-up performance is better.
But need dismantle cleaning constantly when dust collect plant reaches capacity in this structure, efficient is not very high, remains further to be improved.
Summary of the invention
A technical problem to be solved by this invention is to provide a kind of at the rotating dust catcher of corner or spot as yet untouched by a clean-up campaign cleaner head at above-mentioned prior art present situation, cleaner head can regulated at will, reach the purpose at sanitation and hygiene dead angle, simultaneously, can reduce packing and transportation volume by rotating cleaner head, it is convenient to increase.
Another technical problem to be solved by this invention is that the dust that adheres on the interior filter of dust catcher can drop on the dust pocket by transient vibration by rotation, realizes bullet ash function, need not to disassemble cleaning.
The present invention solves the technical scheme that above-mentioned first technical problem adopts: the rotating dust catcher of this cleaner head comprises
One housing;
One is used to store the dust pocket of dust and chip, has control of dust inlet, and this dust pocket is located on the housing;
One cleaner head is located at above-mentioned control of dust inlet and upward and with above-mentioned dust pocket external tapping is connected; And
One filter, dismantled and assembled being located in the above-mentioned dust pocket and with the dust pocket inner joint of this filter is connected;
It is characterized in that described cleaner head is stretched out to hull outside is elongate tubular, and, this cleaner head by a rotary head be arranged at rotationally above-mentioned dust pocket the control of dust inlet and with this control of dust inlet seal.
The present invention solves the technical scheme that above-mentioned another technical problem adopts: described filter comprises upper frame, underframe and the filtration cloth that is pleated and band micropore between upper frame and underframe that is used to connect control of dust inlet inner joint, and underframe has air outlet.Described rotary head is connected with an air channel pipe in dust pocket, and the terminal dismountable type of this air channel pipe is connected with described filter, this filter can rotate with rotary head, this rotary head inwall also is connected with a fixed disk that contacts with described filter upper frame upper surface, this fixed disk is radially distributed with convex rib part around circumference, accordingly, have the engagement end portion with the convex rib part mating reaction on the described upper frame upper surface, this engagement end portion is protruded upper frame surface and also is radial distribution.
The connected mode of air channel pipe and filter can adopt following connected mode: described air channel pipe end radially is provided with link slot, and accordingly, described filter underframe inwall is provided with the contiguous block that is connected cooperation with the link slot detached type.
Compared with prior art, the invention has the advantages that: because cleaner head can be done relative any rotation on housing, make and thoroughly to be cleaned by regulating the cleaner head position, expanded the application of dust catcher corner or spot as yet untouched by a clean-up campaign general not easy to clean; Simultaneously, can turn to suitable position to the cleaner head of elongated tubular when dust catcher collection or transportation, take up room to reduce it, collection and transportation have increased facility; The mating reaction of convex rib part and engagement end portion can produce vibration adhering to the rotation of dust by cleaner head that filter filters on the cloth, and then drop in dust pocket, realize bullet ash function, filter cloth like this and remain totally, need not often to remove cleaning, improved dust collection efficiency.
Description of drawings
The user mode reference diagram that Fig. 1 trails for the embodiment cleaner head.
Fig. 2 opens the back structural representation for the embodiment bottom.
Fig. 3 removes internal structure scheme of installation behind the dust pocket for embodiment.
Fig. 4 is a dust pocket internal structure decomposition assembling figure
Fig. 5 overlooks enlarged drawing for the embodiment filter.
Fig. 6 is the user mode reference diagram of cleaner head half-twist among Fig. 1.
Fig. 7 is the state reference map of cleaner head Rotate 180 ° among Fig. 1.。
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment: with reference to figure 2, Fig. 3 and Fig. 4.
The rotating dust catcher of cleaner head in the present embodiment comprises housing 1, dust pocket 2, handle 10, cleaner head 3, rotary head 5, filter 4 and blower fan control section.The blower fan control section is positioned at housing 1 rearward end, is made up of fan and motor, is used to produce negative pressure of vacuum, and handle 10 is provided with power switch 9.
Dust pocket 2 has control of dust inlet, be located on housing 1 leading section, the bottom 21 of dust pocket 2 can open and close to be arranged at the bottom of dust pocket 2, bottom 21 opening directions of dust pocket 2 are towards housing 1 leading section (as shown in Figure 2), during use, bottom 21 is in closed condition, when the dust of use to finish need remove collecting and other pollutants, as long as the elastic button 100 of extruding dust pocket 2 bottoms, bottom 21 will be opened automatically; After pollutant removal finished, the bottom 21 that closes was in can coming into operation once more.This dust pocket 2 is used to store dust and chip.
Cleaner head 3 is stretched out to housing 1 outside and is elongate tubular, and, this cleaner head 3 can enter the mouth by 360 ° of sealed rotationally controls of dust that are arranged at above-mentioned dust pocket 2 by a rotary head 5, and is connected with the dust pocket external tapping, and this filter 4 can be with the rotation of rotary head 5.
Filter 4 dismantled and assembled being located in the dust pocket 2 and with dust pocket 2 inner joints are connected, with reference to figure 5, it comprises upper frame 41, underframe 43 and the filtration cloth 42 that is pleated and band micropore between upper frame 41 and underframe 43 that is used to connect dust pocket 2 inner joints, filter cloth 42 and surround cone-shaped, and hollow, underframe 43 has air outlet.
Rotary head 5 is connected with an air channel pipe 6 in dust pocket 2, and these air channel pipe 6 terminal dismountable types are connected with filter 4, concrete dismountable type connected mode is: pipe 6 ends in air channel radially are provided with link slot 61, accordingly, filter underframe 43 inwalls are provided with link slot 61 detached types and are connected the contiguous block 8 that cooperates, with reference to figure 4, after contiguous block 8 is put into link slot 61, radially rotation makes contiguous block 8 move to link slot 61 bottoms then, so just finishes fixedly connected.
Rotary head 5 inwalls also are connected with a fixed disk 7 that contacts with filter upper frame 41 upper surfaces, this fixed disk 7 is radially distributed with convex rib part 71 around circumference, accordingly, have the engagement end portion 411 that can make filter 4 generation transient vibrations with convex rib part 71 mating reactions on upper frame 41 upper surfaces, this engagement end portion 411 is protruded upper frames 41 surfaces and also is radial distribution.Twisting rotary head 5, rotary head 5 drives air channel pipe 6 and filter 4 rotates, the upper frame 41 of filter 4 and being fixed between the fixed disk 7 of dust pocket 2 inwalls because convex rib part 71 produces twisting with engagement end portion 411, be rotated further, because upper frame has elasticity, and then the generation transient vibration, adhere to the dust that filters cloth 42 and drop on the dust pocket.Filtration cloth 42 in the present embodiment adopts high efficiency particle to catch (HEPA) filter media.
With reference to figure 1, when normally using for dust catcher, the user mode figure of cleaner head 3, cleaner head 3 is a straight line with housing 1.With reference to figure 6, at special occasions the time, promptly be the situation that the state of a straight line can't be finished with the cleaner head 3 of Fig. 1 and housing 1, under this occasion, cleaner head 3 is 90 ° with housing 1, can certainly be adjusted to other suitable angles.With reference to figure 7, be the state diagram in the packing of product or when collection, this state diagram be the figure as a result behind cleaner head 3 Rotate 180s ° among Fig. 1, cleaner head 3 is accepted fully, has reduced to take volume, is convenient to transport and deposit.

Claims (2)

1, the rotating dust catcher of a kind of cleaner head comprises
One housing (1);
One is used to store the dust pocket (2) of dust and chip, has control of dust inlet, and this dust pocket (2) is located on the housing (1);
One cleaner head (3) is located at above-mentioned control of dust inlet and upward and with above-mentioned dust pocket (2) external tapping is connected; And
One filter (4), dismantled and assembled being located in the above-mentioned dust pocket (2) and with dust pocket (2) inner joint of this filter (4) is connected;
It is characterized in that described cleaner head (3) is stretched out to housing (1) outside is elongate tubular, and, the control of dust that this cleaner head (3) is arranged at above-mentioned dust pocket (2) rotationally by a rotary head (5) enter the mouth and with this control of dust inlet seal,
Described filter (4) comprise upper frame (41), the underframe (43) that is used to connect control of dust inlet inner joint and be positioned at upper frame (41) and underframe (43) between be pleated and be with the filtration cloth (42) of micropore, underframe (43) has air outlet,
Described rotary head (5) is connected with an air channel pipe (6) in dust pocket (2), and the terminal dismountable type of this air channel pipe (6) is connected with described filter (4), this filter (4) can rotate with rotary head (5), this rotary head (5) inwall also is connected with a fixed disk (7) that contacts with described filter upper frame (41) upper surface, this fixed disk (7) is radially distributed with convex rib part (71) around circumference, accordingly, have on described upper frame (41) upper surface and convex rib part (71) mating reaction engagement end portion (411), this engagement end portion (411) is protruded upper frame (41) surface and is radial distribution.
2, the rotating dust catcher of cleaner head according to claim 1, it is characterized in that described air channel pipe (6) end radially is provided with link slot (61), accordingly, described filter underframe (43) inwall is provided with the contiguous block (8) that is connected cooperation with link slot (61) detached type.
CNB2007100701815A 2007-07-20 2007-07-20 Cleaner with rotatable dust suction head Expired - Fee Related CN100515304C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNB2007100701815A CN100515304C (en) 2007-07-20 2007-07-20 Cleaner with rotatable dust suction head
PCT/CN2008/000577 WO2009012640A1 (en) 2007-07-20 2008-03-24 Vacuum cleaner with a rotatable nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100701815A CN100515304C (en) 2007-07-20 2007-07-20 Cleaner with rotatable dust suction head

Publications (2)

Publication Number Publication Date
CN101091633A CN101091633A (en) 2007-12-26
CN100515304C true CN100515304C (en) 2009-07-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2007100701815A Expired - Fee Related CN100515304C (en) 2007-07-20 2007-07-20 Cleaner with rotatable dust suction head

Country Status (2)

Country Link
CN (1) CN100515304C (en)
WO (1) WO2009012640A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100515304C (en) * 2007-07-20 2009-07-22 沈锦焕 Cleaner with rotatable dust suction head
AU2009201023B2 (en) * 2008-03-14 2013-10-03 Bissell Inc. Handheld pet hair vacuum cleaner
GB2468797B (en) * 2008-03-14 2011-12-07 Bissell Homecare Inc Handheld vacuum cleaner with deployable suction arm
DE102009035601A1 (en) * 2009-07-31 2011-02-10 BSH Bosch und Siemens Hausgeräte GmbH Vacuum cleaner with locking unit
GB2487387B (en) * 2011-01-19 2015-09-30 Hoover Ltd Hand-held vacuum cleaner
EP2529652B1 (en) * 2011-06-01 2016-03-16 Black & Decker Inc. A cleaning appliance
EP2581011B1 (en) * 2011-10-12 2015-07-15 Black & Decker Inc. A hand-holdable vacuum cleaner
DE102012100043A1 (en) * 2012-01-04 2013-07-04 Miele & Cie. Kg Acoustic suction device such as handheld vacuum cleaner or table vacuum cleaner for suction cleaning of tables, furniture and curtains, has suction pipe ending in suction mouth, and dust collection container
JP6670553B2 (en) * 2015-06-09 2020-03-25 シャープ株式会社 Electric vacuum cleaner
GB2565362B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner
GB2565368B (en) * 2017-08-11 2020-06-03 Dyson Technology Ltd Dirt separator for a vacuum cleaner
GB2565365B (en) 2017-08-11 2020-02-05 Dyson Technology Ltd Handheld vacuum cleaner
GB2565355B (en) 2017-08-11 2020-03-25 Dyson Technology Ltd Dirt separator for a vacuum cleaner
FR3071394A1 (en) * 2017-09-27 2019-03-29 Seb S.A. PORTABLE CYCLONE VACUUM CLEANER
CN109171557B (en) * 2018-07-30 2023-08-22 珠海格力电器股份有限公司 Dust collector
CN112137497A (en) * 2019-06-27 2020-12-29 夏普株式会社 Cyclone type electric dust collector
CN112205923B (en) * 2020-10-10 2024-05-14 苏州市卡贝尔智能科技有限公司 Air duct structure capable of swinging of dust collector
CN116649829B (en) * 2023-07-26 2023-10-24 苏州日新电器科技有限公司 Dust collector convenient to accomodate

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EP1752076B1 (en) * 2005-08-11 2009-10-21 BLACK & DECKER INC. Hand-holdable vacuum cleaners
CN100515304C (en) * 2007-07-20 2009-07-22 沈锦焕 Cleaner with rotatable dust suction head

Also Published As

Publication number Publication date
CN101091633A (en) 2007-12-26
WO2009012640A1 (en) 2009-01-29

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Owner name: NINGBO JINLONG ELECTRIC APPLIANCE CO., LTD.

Free format text: FORMER OWNER: SHEN JINHUAN

Effective date: 20110707

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315400 NINGBO JINLONG ELECTRIC APPLIANCE CO., LTD., NO. 188, TANJIALING EAST ROAD, INDUSTRY DEVELOPMENT AREA A, YUYAO CITY, ZHEJIANG PROVINCE TO: 315400 NO. 188, TANJIALING EAST ROAD, INDUSTRY DEVELOPMENT AREA A, YUYAO CITY, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110707

Address after: 315400 Zhejiang Province, Yuyao City Industrial Development Zone A Jia Ling Road No. 188

Patentee after: Ningbo Jinlong Electric Appliance Co., Ltd.

Address before: 315400 Zhejiang Province, Yuyao City Industrial Development Zone A Jia Ling Road No. 188 Ningbo Jinlong Electrical Appliance Co. Ltd.

Patentee before: Shen Jinhuan

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090722

Termination date: 20160720

CF01 Termination of patent right due to non-payment of annual fee