CN102048495B - Dust collection barrel of dust collector - Google Patents

Dust collection barrel of dust collector Download PDF

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Publication number
CN102048495B
CN102048495B CN200910309014.0A CN200910309014A CN102048495B CN 102048495 B CN102048495 B CN 102048495B CN 200910309014 A CN200910309014 A CN 200910309014A CN 102048495 B CN102048495 B CN 102048495B
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dust
barrel
collection barrel
collector
dust collection
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CN102048495A (en
Inventor
孙勇
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Nanjing LG Panda Appliance Co Ltd
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LG Electronics Tianjin Appliances Co Ltd
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Abstract

The invention discloses a dust collection barrel of a dust collector, which is used for accommodating dust and impurities filtered from in-take air. A rotary compression piece is arranged in the dust collection barrel and is used for compressing dust and impurities in the dust collection barrel through mutual action with a fixed compression piece; the fixed shaft of the fixed compression piece is horizontally arranged inside the horizontal dust collection barrel provided with a cavity along the central shaft of the dust collection barrel of the dust collector; the rotating shaft of the rotary compression piece is inserted into the cavity of the fixed shaft in a rotating manner; a dust cover is retractably hinged at the opening end of the dust collection barrel; and a driving rod of a transmission gear penetrates through the lateral bottom surface of the dust collection barrel and is connected with the rotating shaft. The rotary compression piece is arranged on the horizontal shaft in the center of the dust collection barrel and is combined with the vertical fixed compression piece in a rotating manner to compress dust, so as to effectively compress dust in all directions, and enlarge the dust containing capacity; and since the dust cover is arranged on the side surface, the dust dumping is more labor-saving and convenient.

Description

A kind of dust collection barrel of dust collector
Technical field
The present invention relates to a kind of dust catcher, especially relate to a kind of dust barrel with dust compressing function.
Background technology
Conventionally, vacuum cleaner is a kind of device for sanitation and hygiene, and it uses the vacuum pressure being produced by the vacuum motor being arranged in its body to aspirate the gas that contains dust, the then dust in filtering gas.
Fig. 1 is the schematic perspective view of the vertical type dust collector of prior art.As shown in Figure 1, vacuum cleaner comprises the body of dust collector 1 wherein with suction force generator, is provided with the gas of dust and introducing is separated and stores the dust-collector of separated dust in it; Chassis 2, the suction nozzle with battery unit 9 that it gas that comprises that suction contains dust passes through; And in order to the electric wire 4 of energy supply; Allow user to handle handle 3 and the roller 8 of vacuum cleaner operation; The connecting hose 5 that suction nozzle with battery unit 9 is connected with body of dust collector 1, and the fixed position 5a of flexible pipe 5.One side of body 1 is fixed with extension tube 6 and band brush suction nozzle 7 on fixture 6a, different local in order to sweep.
Fig. 2 is the schematic perspective view of dust-collector of the vertical type dust collector of prior art.With reference to figure 2, now the vacuum cleaner with dust compressing function will be described, it has maximized foreign substance and collects capacity.Dust-collector 200 is releasably attached to the dust-collector installation position of body of dust collector 1.
Dust-collector 200 comprises the dust dust separator 201 and storage dust barrel 202 by dust separator 201 separated dust separated with the gas of introducing.Here, dust separator 201 comprises cyclone unit 211, and it uses cyclonic principle, even if the centrifugal force being used between gas and dust is poor, dust is separated with the gas of introducing.Dust by cyclone unit 211 separation is stored in dust barrel 202, and demarcation strip 230 separates dust separator 201 and dust barrel 202, and on it, is provided with dust through hole.Dust barrel 202 comprises a pair of stripper plate 310 and 320, and to be that rotary compression sheet 310 is rotatable be arranged in dust barrel 202 mode generally adopting at present, and fixedly compressed tablet 320 is fixed in dust barrel 202.Fixedly the circumferential surface of one end of compressed tablet 320 and dust memory space 221 is integrally formed, and the other end and integrally formed with stationary axle 322, stationary axle 322 is from the center chassis of dust memory space 221 to projecting inward formation, and in inside, forms cavity structure along direction of principal axis.The rotating shaft 312 of rotary compression sheet 310 is coaxial with stationary axle 322, the rotating shaft 312 of rotary compression sheet 310 inserts the cavity of stationary axle 322 from the upside of stationary axle 322, and driven gear 451 inserts the cavity of stationary axle 322 and can be connected to transmission with the bottom of rotating shaft 312 from the lower end of dust-collector 202.Rotary compression sheet 310 and fixedly compressed tablet 320 can form square plate.
Compression motor is arranged on dust-collector mounting portion side-lower, and compression motor can be forward and rotation backward, and when motor rotates just in one direction and is applied to the moment values of motor when larger than setting value, the rotation of motor will be switched to other direction.Driven wheel is arranged on the bottom of dust-collector mounting portion, and is connected to the output shaft of compression motor.A part for the outer circumferential surface of driven wheel in the bottom-exposed of dust-collector mounting portion externally.When dust-collector 200 is placed on collector installation position, driven wheel and driven gear 451 are just connected with a joggle, and motor just can drive rotary compression sheet 310 to rotate to compress dust like this.
The course of work: first, when electric power is supplied to vacuum cleaner, suction force generator produces suction force, and the gas that contains dust is introduced by suction nozzle with battery unit by gas pumping power.The gas sucking by suction nozzle with battery unit sucks the entrance of main cyclone unit via body pumping unit.The gas of introducing by the entrance of main cyclone unit leads with tangential direction along the interior wall of main cyclone unit 211, forms thus helical form air-flow.Therefore, it is separated from the gas by centrifugal force official post to be included in dust in gas, and sedimentation.Sedimentation simultaneously helical form is discharged through the dust tap of demarcation strip 230 along the mobile dust of the inwall of main cyclone unit 211, and is stored in primary storage space 221.The gas mainly having been purified by main cyclone unit 211 is discharged via exhaust component by outlet, and flows into auxiliary cyclone unit.Therefore, in auxiliary cyclone unit, with the dust of cyclonic principle separation, be stored in assist storage space.In auxiliary cyclone unit, cleaned gas is discharged from auxiliary cyclone unit, is introduced into body of dust collector, then through body discharge section, from body of dust collector, discharges.
In cleaning course, most of dust in vacuum cleaner is stored in primary storage space 221, when the dust gathering is nearly expired or is surpassed some, compression motor starts, transmission rotary compression sheet 310 through gear, dust in primary storage space 221 be just rotated compressed tablet 310 and fixedly compressed tablet 320 be compressed to minimum volume, a large amount of dusts can be stored in primary storage space 221.
But dust catcher of the prior art also has following not enough:
Original dust barrel, comprise the dust cylinder of vertical type dust collector and the dust cylinder of horizontal dust collector, the all in the vertical direction rotations of its compressed tablet, due to the bottom of the large particle aggregation of weight in dust at dust barrel, under Action of Gravity Field, dust is hillside shape accumulation, when revolving fragment rotation is compressed dust and impurity, can only compress for the dust of bottom, the dust soft for top can not compress.In addition, when dumping rubbish, operator could pour out dust more than dust barrel must being rotated to 145 degree, inconvenience in use.
Summary of the invention
The present invention aims to provide the sidepiece Dumpage type dust barrel structure of the comprehensive compression dust of a kind of energy.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of dust collection barrel of dust collector, dust and impurity that it filters out from air amount in order to storage, in described dust barrel, be provided with a rotary compression sheet, for by interacting the dust and the impurity that are stored in dust barrel compressed with fixing compressed tablet, fixedly the fixed axis of compressed tablet along the direction of the central shaft of described dust collection barrel of dust collector be flatly arranged on horizontal dust barrel inner and its there is cavity body structure, the rotating shaft of rotary compression sheet rotatably inserts in the cavity of fixed axis, dust cover is hinged on the openend of dust barrel opening or closing, the drive link of travelling gear is also connected with rotating shaft through the side bottom surface of dust barrel.
Described dust barrel is cylinder type.
Described fixed axis and rotating shaft are positioned on the horizontal axis line of dust barrel.
Described fixedly compressed tablet is formed between fixed axis and the inner lowermost end of dust barrel vertically.
Described rotating shaft inserts fixed axis one end and is formed with cavity body structure, and inside cavity is regular polygon structure.
The regular polygon structure that the drive link of described travelling gear matches for the inside cavity with rotating shaft.
An extension is set on the axle of rotary compression sheet as rotation hub, in dust cover center, is provided with the depression mating with extension.
Center at dust cover forms a cannelure that can hold rotation hub.
The obtained beneficial effect of the present invention is: because the dust barrel in the present invention is horizontal, more easily make dust accumulation at the bottom of circular arc bucket.Rotary compression sheet compresses dust around horizontal rotational shaft, and rotary compression sheet and fixedly formed " V " shape space between compressed tablet is realized top and bottom dust are compressed simultaneously, make dust compression more fully, efficient, increased dust containing capacity.In addition dust cover is hinged on to the side of dust barrel, operator only need just can pour out the very little angle of dust barrel inclination easily dust after opening folding button, has improved greatly the convenience using.
Accompanying drawing explanation
Fig. 1 is the vertical type dust collector schematic perspective view of prior art;
Fig. 2 is the cross sectional view of the dust separator of prior art vertical type dust collector;
The schematic perspective view of the dust separator of the vertical type dust collector of the present invention of Fig. 3;
Fig. 4 is the side view of vertical dust collector dust-collecting bucket of the present invention;
Fig. 5 is the internal structure schematic diagram of vertical dust collector dust-collecting bucket of the present invention;
Fig. 6 is the rearview of dust bucket shown in Fig. 4;
Fig. 7 is the schematic perspective view of the dust separator of horizontal dust collector of the present invention;
Fig. 8 is the internal structure schematic diagram of horizontal dust collector dust bucket of the present invention;
Fig. 9 is the side view of horizontal dust collector dust bucket of the present invention;
Figure 10 is the schematic diagram of another embodiment of rotary compression sheet of the present invention;
Figure 11 is the schematic diagram of another embodiment of dust cover of rotary compression sheet of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
It should be noted that dust collection barrel of dust collector of the present invention can be conveniently used in vertical type dust collector and horizontal dust collector, can obtain good effect.
To do example with vertical type dust collector is below described further.
As Fig. 3,4,5, shown in 6, dust-collector 500 comprises: utilize the centrifugal force between gas and dust poor by the gas separating rotary air duct 511 of dust and introducing, its side is provided with suction inlet 509; Be arranged on the dust filter vat 512 on cyclone cylinder 511 tops; And the horizontal dust barrel 560 of storage isolated dust from suck gas by cyclone cylinder 511 and dust filter vat 512, this horizontal dust barrel 560 is horizontal below cyclone cylinder 511, wherein the outside of whirlwind bucket 511 and horizontal dust barrel 560 links together, bosom forms demarcation strip (not shown), is provided with the through hole that allows dust to fall on it; The outside sidepiece of cyclone cylinder 511 and dust barrel 512 is formed with lower handle 592, and it combines with the upper handle 591 being arranged on dust filter vat 512 separably.
Horizontal dust barrel 560 is a hollow end opening, it is columnar structured that one end is sealed, at dust barrel 560 blind ends, it is side bottom surface 569, there is a through hole center, in horizontal dust barrel 560 inside, around the through hole on side bottom surface 569, extend internally and form the stationary axle 563 of a cavity structure, fixedly the least significant end of the circumferential surface of one end of compressed tablet 565 and horizontal dust barrel 560 is integrally formed, and the other end and integrally formed with the least significant end of stationary axle 322, or be integrally formed with side bottom surface 569; Rotary compression sheet 566 is integrally formed with rotating shaft 564, and rotating shaft 564 is rotatably inserted in the cavity of stationary axle 563, and the insertion end inside of the rotating shaft 564 of rotary compression sheet 566 is formed with the cavity of just polygon prismatic; Travelling gear 567 1 sides form drive link, its for turning cylinder 564 cavitys in the prismatic structure that matches of the prismatic cavity that forms, drive link from the through hole of the side bottom surface 569 of dust barrel 560 outside insert the cavity of stationary axle 563 and be coupled be with it inserted into the prismatic cavity of rotating shaft 564; Center in 569 outsides, dust barrel side bottom surface is formed with protection zone around travelling gear 567; only some gear is exposed on the external; then when dust separator 500 is placed on vertical type dust collector body, it is just meshed with the driven wheel of compression motor.
The connected mode of the drive link of travelling gear 567 and rotating shaft 564 is not only confined to above-mentioned mode, and it comprises any fixed form, as the fixed form such as fixed by screw.
Dust cover 561 can be hinged on the openend at horizontal cylindrical shape dust barrel horizontal opening, in the inner side of dust barrel outer wall, be provided with and dust cover can be connected to rotatably to the connecting axle 571 of dust staving, outermost at dust barrel opening part is formed with junction button 572 accordingly, in order to hold the folding button 562 being arranged on dust cover.
Certainly; connecting axle 571 can be arranged on optional position outside dust barrel openend; can be arranged on the highest side; lowest side; the positions such as outermost; the position of connector 572 is set accordingly, and dust cover can be hinged on dust barrel openend with any angle that can folding, and these are all within protection scope of the present invention.
To the course of work of dust barrel of the present invention simply be described below:
First, when electric power is supplied to vacuum cleaner, suction force generator produces suction force, and the gas that contains dust is introduced by suction nozzle with battery unit by gas pumping power.The gas sucking by suction nozzle with battery unit sucks the entrance of main cyclone unit via body pumping unit.The gas of introducing by the entrance of main cyclone unit leads with tangential direction along the interior wall of cyclone cylinder 511, forms thus helical form air-flow.Therefore, it is separated from the gas by centrifugal force official post to be included in dust in gas, and sedimentation.Sedimentation simultaneously helical form enters and is stored in horizontal dust barrel 560 along the mobile dust of the inwall of cyclone cylinder 511.The gas mainly having been purified by cyclone cylinder 511 enters dust filter vat 512 and further purifies, and then by outlet, via exhaust component, discharges, and is introduced into body of dust collector, then through body discharge section, from body of dust collector, discharges.
In cleaning course, most of dust in vacuum cleaner is stored in horizontal dust barrel 560, when the dust gathering is nearly expired or is surpassed some, compression motor starts, transmission rotary compression sheet 566 through gear 567, it compresses dust around rotating shaft 564 reciprocating rotaries that are arranged on dust barrel 560 central shafts, because the dust barrel in the present invention is horizontal, more easily makes dust accumulation at the bottom of circular arc bucket.Rotary compression sheet 566 is around horizontal rotational shaft compression dust, rotary compression sheet 566 and fixedly formed " V " shape space between compressed tablet 565, realization is compressed top and bottom dust simultaneously, makes the more abundant, efficient of dust compression, has strengthened dust compressing function.In addition dust cover 561 is hinged on to the side of dust barrel, operator only need just can pour out the very little angle of dust barrel inclination easily dust after opening folding button 562, has improved greatly the convenience using.
In sum, in vertical type dust collector, adopt horizontal dust barrel can obtain good technique effect, be readily appreciated that, in horizontal dust collector, adopt the horizontal dust barrel of this structure can obtain identical technique effect equally.
The application of horizontal compression dust barrel in horizontal dust collector will be described in detail below.
As Fig. 7, shown in 8,9, dust-collector 700 comprises: utilize the centrifugal force between gas and dust poor by the gas separating rotary air duct 711 of dust and introducing, its side is provided with suction inlet 709; Be arranged on the dust filtering device 712 on cyclone cylinder 711 tops; And the horizontal dust barrel 760 of storage isolated dust from suck gas by cyclone cylinder 711 and dust filter vat 712, this horizontal dust barrel 760 is horizontal below cyclone cylinder 711, wherein the outside of whirlwind bucket 711 and horizontal dust barrel 760 links together, bosom forms demarcation strip (not shown), is provided with the through hole that allows dust to fall on it; The outside sidepiece that connects cyclone cylinder 711 and dust barrel 712 is formed with handle 790.
Horizontal dust barrel 760 is a hollow end opening, it is columnar structured that one end is sealed, at dust barrel 760 blind ends, it is side bottom surface 769, there is a through hole center, in horizontal dust barrel 760 inside, around the through hole on side bottom surface 769, extends internally and forms the stationary axle of a cavity structure, and fixedly the least significant end of the circumferential surface of one end of compressed tablet and horizontal dust barrel 760 is integrally formed, and the other end and integrally formed with the least significant end of stationary axle, or be integrally formed with side bottom surface 769; Rotary compression sheet 766 is integrally formed with rotating shaft 764, and rotating shaft 764 is rotatably inserted in the cavity of stationary axle, and the insertion end inside of the rotating shaft 764 of rotary compression sheet 766 is formed with the cavity of just polygon prismatic; Travelling gear 767 1 sides form drive link, its for turning cylinder 764 cavitys in the prismatic structure that matches of the prismatic cavity that forms, drive link from the through hole of the side bottom surface 769 of dust barrel 760 outside insert the cavity of stationary axle and be coupled be with it inserted into the prismatic cavity of rotating shaft 764; Center in 769 outsides, dust barrel side bottom surface is formed with protection zone around travelling gear 767; only some gear is exposed on the external; then when dust separator 700 is placed on horizontal dust collector body, it is just meshed with the driven wheel of compression motor.
The connected mode of the drive link of travelling gear 767 and rotating shaft 764 is not only confined to above-mentioned mode, and it comprises any fixed form, as the fixed form such as fixed by screw.
Dust cover 761 can be hinged on the openend at horizontal cylindrical shape dust barrel horizontal opening, in the inner side of dust barrel outer wall, be provided with and dust cover can be connected to rotatably to the connecting axle 771 of dust staving, outermost at dust barrel opening part is formed with junction button 772 accordingly, in order to hold the folding button 762 being arranged on dust cover.
Certainly; connecting axle 771 can be arranged on optional position outside dust barrel openend; can be arranged on the highest side; lowest side; the positions such as outermost; the position of connector 772 is set accordingly, and dust cover can be hinged on dust barrel openend with any angle that can folding, and these are all within protection scope of the present invention.
Adopt the course of work of horizontal dust collector of horizontal dust cylinder identical with above-described embodiment with the mode of toppling over dust, so repeat no more below.
As the further improvement of above-mentioned two embodiment, as Figure 10 can show, on the axle 864 of the rotary compression sheet of horizontal dust cylinder, an extension can be set as rotation hub 868, its smooth surface.At dust cover 861, as shown in figure 11, heart position is provided with the depression 878 mating with extension therein, to give 864 1 rotary supports of axle.To avoid because other factors such as the gravity of rotary compression sheet or dust are caused the axle run-off the straight of rotary compression sheet.
Certainly, also can form a cannelure that can hold rotation hub in the center of dust cover, to support rotatably the axle of rotary compression sheet.
In general, in the present invention, dust barrel is horizontal columnar structured, rotary compression sheet compresses dust in conjunction with vertical fixedly compressed tablet around the horizontal rotational shaft that is arranged on dust barrel center, comprehensive effective compression dust, and dust cover is arranged on side, and horizontal direction is opened dust cover, make to topple over the more laborsaving convenience of dust, improved client's satisfaction.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles 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 (8)

1. a dust collection barrel of dust collector, dust and impurity that it filters out from air amount in order to storage, in described dust barrel, be provided with a rotary compression sheet, for by interacting the dust and the impurity that are stored in dust barrel compressed with fixing compressed tablet, it is characterized in that: fixedly the fixed axis (563) of compressed tablet (565) along the direction of the central shaft of described dust collection barrel of dust collector be flatly arranged on horizontal dust barrel inner and its there is cavity, the rotating shaft (564) of rotary compression sheet (566) rotatably inserts in the cavity of fixed axis (563), dust cover (561) is hinged on the openend of dust barrel opening or closing, the drive link of travelling gear (567) is also connected with rotating shaft (564) through the side bottom surface (561) of dust barrel.
2. dust collection barrel of dust collector as claimed in claim 1, is characterized in that: described dust barrel is cylinder type.
3. dust collection barrel of dust collector as claimed in claim 2, is characterized in that: described fixed axis (563) and rotating shaft (564) are positioned on the horizontal axis line of dust barrel.
4. dust collection barrel of dust collector as claimed in claim 2 or claim 3, is characterized in that: described fixedly compressed tablet (565) is formed between fixed axis (563) and the inner lowermost end of dust barrel vertically.
5. dust collection barrel of dust collector as claimed in claim 1, it is characterized in that: one end that described rotating shaft (564) inserts in fixed axis (563) cavity is formed with cavity body structure, and the cavity body structure of this rotating shaft (564) inside is regular polygon structure.
6. dust collection barrel of dust collector as claimed in claim 5, is characterized in that: the regular polygon structure that the drive link of described travelling gear (567) matches for the inside cavity with rotating shaft.
7. dust collection barrel of dust collector as claimed in claim 1, it is characterized in that: on the axle (864) of rotary compression sheet, an extension is set as rotation hub (868), in dust cover (861) center, is provided with the depression (878) mating with extension.
8. dust collection barrel of dust collector as claimed in claim 7, is characterized in that: the center at dust cover (861) forms a cannelure that can hold rotation hub (868).
CN200910309014.0A 2009-10-29 2009-10-29 Dust collection barrel of dust collector Active CN102048495B (en)

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CN102048495B true CN102048495B (en) 2014-10-29

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102772169B (en) * 2011-05-13 2016-07-06 南京乐金熊猫电器有限公司 A kind of dust collect plant with compression function and control method thereof
CN108095637B (en) * 2018-01-16 2024-02-27 小狗电器互联网科技(北京)股份有限公司 Barrel type dust collector and cyclone separator thereof

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US2895564A (en) * 1956-10-25 1959-07-21 Gen Electric Dirt compactor unit for vacuum cleaning systems
CN1323566A (en) * 2000-05-12 2001-11-28 三洋电机株式会社 Electric suction cleaner
CN101138478A (en) * 2006-09-06 2008-03-12 Lg电子株式会社 Method of controlling vacuum cleaner

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JP4240967B2 (en) * 2002-09-17 2009-03-18 三洋電機株式会社 Electric vacuum cleaner
JP2007020767A (en) * 2005-07-14 2007-02-01 Matsushita Electric Ind Co Ltd Vacuum cleaner
KR100853332B1 (en) * 2007-03-13 2008-08-21 엘지전자 주식회사 Vacuum cleaner, dust collecting apparatus thereof and controlling method thereof

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CN1323566A (en) * 2000-05-12 2001-11-28 三洋电机株式会社 Electric suction cleaner
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Effective date of registration: 20160506

Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No.

Patentee after: Nanjing LG Panda Appliances Co., Ltd.

Address before: 300402 Beichen District, Tianjin Jin Wai Road, No. 9

Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin)