CN102090866A - Double-flow passage brush head - Google Patents

Double-flow passage brush head Download PDF

Info

Publication number
CN102090866A
CN102090866A CN2009103113759A CN200910311375A CN102090866A CN 102090866 A CN102090866 A CN 102090866A CN 2009103113759 A CN2009103113759 A CN 2009103113759A CN 200910311375 A CN200910311375 A CN 200910311375A CN 102090866 A CN102090866 A CN 102090866A
Authority
CN
China
Prior art keywords
roller bearing
brush
dust
dual channel
demarcation strip
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.)
Pending
Application number
CN2009103113759A
Other languages
Chinese (zh)
Inventor
肖宗亮
刘明明
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.)
LG Electronics Tianjin Appliances Co Ltd
Original Assignee
LG Electronics Tianjin Appliances Co Ltd
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 LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN2009103113759A priority Critical patent/CN102090866A/en
Publication of CN102090866A publication Critical patent/CN102090866A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The invention discloses a double-flow passage brush head, comprising an upper cover and a back shell, wherein the bottom of the double-flow passage brush head is rotatably provided with a rolling shaft; a rag or a rolling brush is arranged on the rolling shaft; the interior of the cavity of the brush head is fixedly provided with a partition board; an air inlet and the cavity of the brush head are divided into two parts by the partition board; and the partition board is provided with a flow passage grille. In the double-flow passage brush head provided by the invention, thick and thin dust is gathered separately; the thick dust and hair and the like are stored in a dust collecting cavity inside the brush head and are cleaned easily; a dredging device is arranged at the outer side of the partition board, thereby preventing the flow passage grille from being blocked; and the thick dust is pre-gathered inside the brush head so that the blockage of a pipeline is avoided, the times of changing or cleaning a dust collecting device are reduced, the convenience for use is improved, the product use feeling of a dust remover user is greatly reinforced, and the production practice significance is great.

Description

The dual channel brush
Technical field
The present invention relates to a kind of dust catcher, be specifically related to a kind of brush of dust catcher.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.
Fig. 1 is the stereogram of the vacuum cleaner of prior art.As shown in Figure 1, it comprises: fuselage 100; Be connected the suction line of the suction side of fuselage 100.Be provided with fan and collecting unit of dust 400 in the inside of fuselage 100, make to filter out clean air to be passed out to the outside after the airborne foreign matter.
Suction line is to utilize the suction suction air of fuselage 100 and the pipeline of foreign matter.Specifically, suction line comprises: utilize strong air draught to suck the brush 1 of the outside air that comprises foreign matter; Extend the prolongation pipe 2 that can stretch according to user's user mode from brush 1; Be arranged on the end operating handle 3 that prolongs pipe 2; Front part at operating handle 3 divides the operating portion 4 that the user carries out various operations of being convenient to that is provided with; Further extend at rear at operating handle 3, can crooked bellows 5 according to user's position; The connector 6 that is connected with vacuum cleaner fuselage 100 in the end of bellows 5; Be arranged on the assigned position that prolongs pipe 2 or brush 1, when not using vacuum cleaner, can pack up the prolongation pipe hanger hook 7 that prolongs pipe 2.
The air that flows into vacuum cleaner fuselage 100 inside by suction line is discharged to the outside of vacuum cleaner 100 after the self-filtering of vacuum cleaner fuselage falls foreign matter and becomes totally.
Comprise on the vacuum cleaner fuselage 100: the 1st base 110 that is arranged on fuselage 100 bottoms; Be arranged on the 2nd base 150 on the vertical top of the 1st base; Be arranged on the both sides at the rear portion of fuselage 100, make the wheel 111 more flexibly that moves of fuselage 100; Be arranged on the lid 200 of vacuum cleaner fuselage 100 upsides; Front part connection cover 200 and base 110,150 at fuselage 100 make firmer the place ahead support member 170 between the two.
Be provided with the exhaust cap 301 that is equipped with fuselage exhaust outlet 302 at the rear of lid 200, discharge the air that becomes clean after the filtration of vacuum cleaner inside thus.The hinge that has formed with regulation on lid 200 is the rotary moving handle 201 in center.Moving handle 201 moves according to user's operation, when needs moving vacuum cleaner fuselage 100, becomes upright state, and when preserving vacuum cleaner fuselage 100, becomes the state of accumbency, is convenient to user's use.
Figure 2 shows that the brush head of dust collector structural representation of prior art.As shown in Figure 2, common brush head of dust collector is by rectangle drain pan 11 and loam cake 12 be combined intos, loam cake 12 tops are outstanding, make and form big slightly dust suction space in it, and in central authorities be provided with shell in the expansion sweep-up pipe that is communicated with take over 13, take over the place ahead of 13 and be provided with the impeller 14 that makes its rotation by wind-force or motor, the bottom surface of drain pan 11 is provided with suction nozzle and a round brush 15.Round brush 15 1 side back shafts are provided with driven pulley, and is connected with drive pulley on the impeller 14 1 side back shafts by belt 16, during use, the dust sucting motor (not shown) behind the importing electric current is worked, wheel rotation drives round brush and rotates, the dust and dirt on the loosening cleaning face of round brush.Dust on the cleaning face enters in the brush head of dust collector through the suction nozzle of drain pan 11 bottom surfaces, enters the dust collecting part of gathering inhalation (inhalatio) through sweep-up pipe adapter 13, hose, filter.On drain pan 11 bottom surfaces and the air intake duct that forms between the suction nozzle replenish inhaled air, be beneficial to the dust suction operation.Wherein, the type of drive of round brush 15 is not limited to pneumatic the wheel or driven by motor, when brush moves on ground, relies on the friction on round brush and ground also can make its rotation with dusty complexion dirt loosely.Round brush 15 also can be substituted by the roller bearing that covers rag comparably simultaneously.
But at present rag brush surface is easy to cover thick dirt and hair, and the brush of round brush is easy to be twined by elongated things such as hairs, and hair can be mingled with dust in the middle of when twining it on then, influence the dust catcher operating efficiency and cleaning bothers, and makes the CSAT reduction.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of brush-head structure of avoiding round brush to be wound, can to collect in advance thick dirt, offer convenience, strengthen dust catcher user's product use experience in the hope of giving the daily use dust catcher of user.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of dual channel brush, include loam cake and drain pan, its bottom rotatably is provided with roller bearing, described roller bearing be provided with rag or round brush, the brush inside cavity also is provided with demarcation strip regularly, it is divided into two parts with air inlet and brush cavity, and described demarcation strip is provided with the overcurrent grid.
Described demarcation strip is circular arc bending downwards after crossing roller bearing, to form the bigger dust-collecting cavity in space between demarcation strip and loam cake, is formed with opening on the dust-collecting cavity side plate, is provided with the lid that seals opening opening or closing at opening part.
The demarcation strip lower end is fixedly connected with rubber flap.
Between described lid and the opening for being fastened and connected.
Close on demarcation strip with roller bearing is provided with roller bearing abreast in the dust-collecting cavity outside, it is provided with the protruded stigma that the hole with the overcurrent grid is complementary, and roller bearing and roller bearing can be in transmission connection, and when roller bearing rotated, protruded stigma can be dredged the overcurrent grid.
Described roller bearing is driven by independent drive unit.
Described drive unit is pneumatic the wheel or micromachine.
Described protruded stigma is oval or conical structure.
Described roller bearing arranged outside has the circular arc baffle plate.
By above technical scheme provided by the invention as seen, dual channel brush provided by the invention, thickness dirt separate collection, and thick dirt and hair etc. are stored in the dust-collecting cavity of brush inside, be easy to cleaning, at demarcation strip arranged outside dredger, avoided the obstruction of overcurrent grid, thick dirt is collected in brush inside in advance, avoid the obstruction of pipeline, reduced the number of times of changing or clean dust collect plant, improved ease of use, strengthened dust catcher user's product use experience greatly, be of great practical significance.
Description of drawings
Fig. 1 is existing dust collector structure schematic diagram;
Fig. 2 is the structural representation of existing round brush brush;
Fig. 3 is the cross sectional view of brush-head structure of the present invention;
Fig. 4 is that the position concerns schematic diagram between two roller bearings of brush shown in Figure 3.
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Show as Fig. 3,4, brush of the present invention is by rectangle drain pan 21 and loam cake 22 be combined intos, loam cake 22 tops are outstanding, make and form big slightly dust suction space in it, and in afterbody be provided with shell in the expansion sweep-up pipe that is communicated with take over 23, the bottom surface of drain pan 21 is provided with air inlet 25, roller bearing 24 flatly, rotatably is fixed between the brush biside plate, be coated with rag on the circumference of roller bearing 24, perhaps other cleaning materials, and the lower surface of roller bearing 24 and drain pan 21 lower limbs maintain an equal level.Also comprise demarcation strip 26 in the brush inside cavity, two inner side edges of its dual-side and brush are fixedlyed connected, fixedly connected with top cover 22 in the upper end, the lower end is walked around roller bearing 24 and is ended at plane, drain pan 21 place, air inlet 25 is divided into two parts, be that demarcation strip 26 is provided with direction along round brush brush cavity and air inlet 25 are divided into two parts, form thick dirt runner 34 and thin dirt runner 35, wherein roller bearing 24 is arranged in thin dirt runner 35 inlets.Close on the top board place on the described demarcation strip 26 and also be provided with overcurrent grid 27, it is with thick dirt runner and thin dirt runner is communicated with and allow gas to pass through.
It should be noted that the lower end of demarcation strip, the lower limb of round brush, and the drain pan of brush remains basically stable, more preferably, round brush protrudes more a little, to keep and the pressure on ground, makes to have friction between the two, to impel the round brush rotation.
Further, the lower limb of demarcation strip is fixedly connected with rubber flap, and when dust catcher work brush was mobile on the ground, it contacts ground thick dirt with ground or hair sweeps and enter thick dirt runner under the effect of dust catcher suction.
Further, demarcation strip after crossing roller bearing, be bent downwardly with and loam cake between form the bigger dust-collecting cavity 31 in space, with thick dirt of interim storage and hair.For the ease of thick dirt and the hair in the cleaning dust-collecting cavity, the lid 42 of on the brush side plate, offering opening and sealing opening opening or closing, itself and brush sidewall flexibly connect, and annexation can be the fastening of interference fit, perhaps an end is hinged, structures such as other end locking.
A nearlyer step ground, blocked in order to prevent overcurrent grid 27, in demarcation strip 26 outsides, parallel with roller bearing 25 roller bearing 28 that is provided with, roller bearing 28 rotatably is fixed on the brush biside plate, and be provided with a plurality of protruded stigmas 29 on its outer surface projectedly, this protruded stigma 29 be formed on demarcation strip 26 on the corresponding setting in hole of overcurrent grid 28, it is the hole that the protruded stigma 29 of each rotation can pass overcurrent grid 27, extending into dust-collecting cavity dust inner and that may be deposited in overcurrent grid 27 places pushes aside, guarantee the unobstructed of runner, so that thick dirt and hair are continued to suck.Roller bearing 24 and roller bearing 28 can be in transmission connection by belt, and the roller bearing 24 that rotates when work drives roller bearing 29, and protruded stigma 29 is constantly removed tamper, keeps suction.
Certainly give roller bearing 28 independent driving, as taking turns or micromachine drives by pneumatic.For avoiding hair to be wrapped in being difficult on roller bearing 28 and the protruded stigma 29 cleaning, oval the structure that the shape of protruded stigma 29 can progressively diminish for ganoid cone-shaped structure or diameter.
Again further, for guaranteeing that two runners all have certain suction, reduce influencing each other between two runners, the circular arc baffle plate 30 that is fixedly connected between the brush biside plate is arranged in roller bearing 28 arranged outside, the one end is fixedlyed connected with demarcation strip 26, the other end is for terminating in before the top shell 22, with reserve channel at overcurrent grid 27 and between taking over 23.
To further set forth structure by the operation principle and the process of brush of the present invention below:
The present invention is the dual channel brush, in work, dust catcher body produces huge suction, the user moves brush with cleaning ground, in moving process, the lower limb of demarcation strip or the rubber flap that is fixedly installed on the demarcation strip lower end sweep ground thick dirt and hair etc., and under the effect of dust catcher suction thick dirt and hair are sucked into dust chamber 31 along thick dirt runner 34, and overcurrent grid 27 is inner and allow air pass through at dust-collecting cavity with obstructs such as hairs; When brush moves, roller bearing 24 is because the friction on itself and ground rotates, thin dirt or spot to ground in rotating process play the cleaning effect, residual fine dust finally is inhaled in the dust collect plant of internal body via thin dirt runner 35, and the rotation of roller bearing 24 drives roller bearing 28 rotations, be arranged on the hole that the protruded stigma 29 on the roller bearing 28 constantly interts overcurrent grid 27 successively, to prevent that the overcurrent grid is by obstructions such as hairs.
It should be noted that; embodiments of the invention are that the roller bearing that is provided with rag with outer surface is the explanation that example is carried out; the rag roller bearing is replaced by round brush or other similar structures; roller bearing or round brush are driven or are driven by motor by pneumatic the wheel; and the type of drive of roller bearing 28 change; manually clear up or establish in addition to drive and clear up, this is all within protection aim of the present invention.
In sum, dual channel brush provided by the invention, thickness dirt separate collection, and thick dirt and hair etc. are stored in the dust-collecting cavity of brush inside, be easy to cleaning,, avoided the obstruction of overcurrent grid at demarcation strip arranged outside dredger, thick dirt is collected in brush inside in advance, avoid the obstruction of pipeline, reduced the number of times of changing or clean dust collect plant, improved ease of use, strengthened dust catcher user's product use experience greatly, be of great practical significance.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (9)

1. dual channel brush, include loam cake (22) and drain pan (21), its bottom rotatably is provided with roller bearing (24), described roller bearing (24) be provided with rag or round brush, it is characterized in that: the brush inside cavity also is provided with demarcation strip (26) regularly, it is divided into two parts with air inlet (25) and brush cavity, and described demarcation strip (26) is provided with overcurrent grid (27).
2. dual channel brush as claimed in claim 1, it is characterized in that: described demarcation strip (26) is being crossed the circular arc bending downwards of roller bearing (24) back, between demarcation strip (26) and loam cake (22), to form the bigger dust-collecting cavity (31) in space, on dust-collecting cavity (31) side plate, be formed with opening, be provided with the lid (42) that seals opening opening or closing at opening part.
3. dual channel brush as claimed in claim 1 is characterized in that: demarcation strip (26) lower end is fixedly connected with rubber flap.
4. dual channel brush as claimed in claim 2 is characterized in that: between described lid (42) and the opening for being fastened and connected.
5. dual channel brush as claimed in claim 1, it is characterized in that: close on demarcation strip (26) in dust-collecting cavity (31) outside and be provided with roller bearing (28) abreast with roller bearing (24), it is provided with the protruded stigma (29) that the hole with overcurrent grid (27) is complementary, roller bearing (28) can be in transmission connection with roller bearing (24), during roller bearing (28) rotation, protruded stigma (29) can be dredged overcurrent grid (27).
6. dual channel brush as claimed in claim 5 is characterized in that: described roller bearing (28) is driven by independent drive unit.
7. dual channel brush as claimed in claim 6 is characterized in that: described drive unit is pneumatic the wheel or micromachine.
8. dual channel brush as claimed in claim 5 is characterized in that: described protruded stigma (29) is oval or conical structure.
9. dual channel brush as claimed in claim 5 is characterized in that: described roller bearing (28) arranged outside has circular arc baffle plate (30).
CN2009103113759A 2009-12-14 2009-12-14 Double-flow passage brush head Pending CN102090866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009103113759A CN102090866A (en) 2009-12-14 2009-12-14 Double-flow passage brush head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009103113759A CN102090866A (en) 2009-12-14 2009-12-14 Double-flow passage brush head

Publications (1)

Publication Number Publication Date
CN102090866A true CN102090866A (en) 2011-06-15

Family

ID=44124259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009103113759A Pending CN102090866A (en) 2009-12-14 2009-12-14 Double-flow passage brush head

Country Status (1)

Country Link
CN (1) CN102090866A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107307805A (en) * 2017-08-18 2017-11-03 宁波杨子电器有限公司 Dust catcher
WO2017201657A1 (en) * 2016-05-23 2017-11-30 深圳市智意科技有限公司 Cleaning device for floor cleaning machine and floor cleaning machine
CN109303519A (en) * 2018-09-28 2019-02-05 黄美芬 A kind of dust collection equipment for workshop public aisle floor of magnet attraction protection
CN109464065A (en) * 2018-11-05 2019-03-15 赵端涵 A kind of novel household dust catcher
CN109528087A (en) * 2017-09-21 2019-03-29 浪速亚洲企业 A kind of floor cleaning device and floor-sweeping dust collector of dust catcher
CN113734705A (en) * 2021-08-27 2021-12-03 山东灵犀院科技发展股份有限公司 Scraping plate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017201657A1 (en) * 2016-05-23 2017-11-30 深圳市智意科技有限公司 Cleaning device for floor cleaning machine and floor cleaning machine
CN107307805A (en) * 2017-08-18 2017-11-03 宁波杨子电器有限公司 Dust catcher
CN109528087A (en) * 2017-09-21 2019-03-29 浪速亚洲企业 A kind of floor cleaning device and floor-sweeping dust collector of dust catcher
CN109303519A (en) * 2018-09-28 2019-02-05 黄美芬 A kind of dust collection equipment for workshop public aisle floor of magnet attraction protection
CN109464065A (en) * 2018-11-05 2019-03-15 赵端涵 A kind of novel household dust catcher
CN109464065B (en) * 2018-11-05 2020-09-11 赵端涵 Novel household dust collector
CN113734705A (en) * 2021-08-27 2021-12-03 山东灵犀院科技发展股份有限公司 Scraping plate
CN113734705B (en) * 2021-08-27 2024-01-09 山东灵犀院科技发展股份有限公司 Scraping plate

Similar Documents

Publication Publication Date Title
CA2821234C (en) Vacuum cleaner
CN102090866A (en) Double-flow passage brush head
TW201106911A (en) Cleaning device with sweeping and vacuuming functions
CN101309624A (en) Electric cleaner
US20210164252A1 (en) Suction head with central deflector for cleaning swimming pools
CN102125407A (en) Dust collection barrel of dust collector with automatically cleaned filter
CN100512739C (en) Surface cleaning apparatus
CN207949740U (en) A kind of dust catcher can be used for cleaning inner corner trim dust accumulation
CN209220126U (en) The ground brush assemblies and cleaning equipment of cleaning equipment
CN1879540B (en) Dust collector brush head provided with rotary brush
CN208573565U (en) Dustbin type dust catcher
CN207985813U (en) Dustbin and sweeper
CN207666535U (en) Dust pocket and dust catcher
CN101204306A (en) Dust collecting barrel of vacuum cleaner
CN216259855U (en) Rotatable dust collector for building site
CN206403707U (en) Cleaner suction nozzle and dust catcher
CN2675032Y (en) Electric vacuum cleaner
CN101940453A (en) Foldable suction head for dust collector
CN107374500A (en) Dustbin type dust catcher
CN207775796U (en) Road cleaning plant
CN107334421B (en) Garbage can type dust collector
CN109431393A (en) Ground brush assemblies and sweeping robot
CN207306607U (en) A kind of dust exhaust apparatus in Feed Manufacturing processing enterprise workshop
CN220384980U (en) Dust collector floor brush capable of preventing hair from winding
CN209391857U (en) Cyclone separator, dust collect plant and dust catcher

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110615