CN100502752C - Dust collecting barrel of vacuum cleaner - Google Patents

Dust collecting barrel of vacuum cleaner Download PDF

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Publication number
CN100502752C
CN100502752C CNB2004100724372A CN200410072437A CN100502752C CN 100502752 C CN100502752 C CN 100502752C CN B2004100724372 A CNB2004100724372 A CN B2004100724372A CN 200410072437 A CN200410072437 A CN 200410072437A CN 100502752 C CN100502752 C CN 100502752C
Authority
CN
China
Prior art keywords
dust
filter
staving
rotating ring
barrel
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
CNB2004100724372A
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Chinese (zh)
Other versions
CN1765301A (en
Inventor
郑春勉
柳湖善
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 CNB2004100724372A priority Critical patent/CN100502752C/en
Publication of CN1765301A publication Critical patent/CN1765301A/en
Application granted granted Critical
Publication of CN100502752C publication Critical patent/CN100502752C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Disclosed a dust-collection barrel of vacuum dust collector comprises: a hollow barrel arranged on the mounting structure of dust-collection barrel which is depressed in the back of dust- collector, while said barrel has a upper hatch and a liquid inlet on its side surface; a cover which covers the upper open of said barrel with a exhaust outlet in its center; a filter inside the barrel and arranged under the cover to filter and collect the dust or foreign matters sucked by the liquid inlet; and a dust cleaner surround the outer periphery of filter and rotating via the airflow that flowing into the inner part of barrel to clean the dust on the outer periphery of filter. Said inventive dust-collection barrel has a dust cleaner surround the outer periphery of filter which can rotate too, therefore, driven by the air that flowing into the barrel, the dust cleaner rotates to clean the dust adhered on the outer periphery of filter to avoid the channel jam and the serious reduced suction.

Description

The dust bucket of vacuum cleaner
Technical field
The present invention relates to a kind of vacuum cleaner.Particularly relate to and a kind ofly self can remove the dust that sticks on the filter, can prevent from thus to adhere to dust on the filter, avoid the dust bucket of the vacuum cleaner of the vacuum cleaner that suction sharply descends.
Background technology
Usually, vacuum cleaner is divided into the form according to dust catcher, the upright vacuum cleaner that canister type vacuum cleaner that mobile dust catcher cleans and fuselage are upright.
The example of canister type vacuum cleaner carries out simple explanation to it as depicted in figs. 1 and 2 below.
Fig. 1 is the oblique view of existing vacuum cleaner structure; Fig. 2 is the exploded perspective view of a part of structure of existing vacuum cleaner back.
As shown in the figure, existing canister type vacuum cleaner comprises the cleaner head 2 that vacuum cleaner body 1 and the absorption dust that is arranged on vacuum cleaner body 1 the place ahead are used, and is provided with the flexible pipe 3 that connects cleaner head 2 and vacuum cleaner body 1 and prolongs pipe 4 between cleaner head 2 and vacuum cleaner body 1.
And, be provided with on the recessed dust bucket mounting structure 5 that forms in vacuum cleaner body 1 back can dismounting dust bucket 6, dust bucket 6 utilizes flexible pipe 3 to the vacuum cleaner body 1 inner dust that sucks.And be provided with the fan electromotor (not expression among the figure) that the required suction of dust suction is provided in the inside of vacuum cleaner body 1.
Fig. 3 is the exploded perspective view of existing dust bucket; Fig. 4 is a part skiagraph among Fig. 3.As shown in the figure, existing dust bucket comprises: have a certain size the inner space of drawing foreign matter and preserving, and the ladle body 11 of upper opening; Cover the top of ladle body 11, the capping 12 of opening or closing the inner space; Be fixed on capping 12 below, be located at the inside of staving 11, the filter 13 that filters dust constitutes.
Be provided with in the back of ladle body 11 and be connected on the tube connector that links to each other with flexible pipe 3, make dust and air flow into the fluid inflow entrance 14 of fuselage interior by flexible pipe 3, can be to the mobile steam vent 15 of fan electromotor (not having expression among the figure) and on the middle position of capping 12, be provided with the air that has passed through filter 13 by tube connector.
And, inside bottom at staving 11, give prominence to and formed supporting walls 16 with certain altitude, and a pair of blocking-up plate 17 of the certain spacing of being separated by in the middle of on supporting walls 16, can being provided with, utilize blocking-up plate 17 to prevent that collected foreign matters such as dust from moving to filter 13 thus.
The symbol 18 expression handles that do not have explanation among the figure.
Below, the course of action that absorbs dusts for the dust bucket 6 of the existing vacuum cleaner that as above constitutes describes.
At first, fan electromotor (not expression among the figure) conducting produces suction, and air outside and dust suck staving 11 inside by the fluid intake on the ladle body 11 that is arranged on dust bucket 6 14 thus.
Be inhaled in the dust of staving 11 inside through above-mentioned process, dust that volume is bigger and foreign matter, owing to be subjected to the influence of gravity, fall on the slit between the blocking-up plate 17 of downside, can't move up thus and be collected in the bottom, and little dust and the foreign matter of volume discharged by the steam vent 15 that staving 11 upsides form with air, and the small dust that comprises in the air of being discharged is filtered out by the filter 13 that is arranged on capping 12 belows, and therefore bulky dust or the little small dust of volume all accumulate in the inboard of dust bucket 6.
But, the canister type vacuum cleaner of the prior art that cleans as mentioned above is after using certain hour, small dust will adhere on the outer peripheral face of filter 13 of staving 11 inside of dust bucket 6, cause the rapid decline of suction thus, therefore, necessary periodically cleaning or replacement filter 13, but when dust and foreign matter area how use dust catcher, need often to change filter 13 or often clean, therefore use inconvenient.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of its when cleaning, can remove the minute dust that sticks on the filter, can prevent the dust bucket of the vacuum cleaner of the phenomenon that suction reduces thus because passage stops up.
The technical solution adopted in the present invention is: a kind of dust bucket of vacuum cleaner comprises: be arranged on the recessed dust bucket mounting structure in dust catcher back, and its upper opening, the side is provided with fluid intake, and the inner staving that is formed with the space; Cover the opening portion on staving top, and middle position is provided with the capping of exhaust outlet; Be positioned at the inside of staving when being arranged on capping following, filter and collect the dust that enters by fluid intake or the filter of foreign matter; Also include, surround the outer peripheral face setting of filter, rotate under the effect of the air-flow that flows into staving inside, the dedusting device of removing the dust on the filter outer peripheral face constitutes.
The dust bucket of vacuum cleaner of the present invention is provided with and surrounds the staving outer peripheral face, and rotatable dedusting device, thus when cleaning, under the effect of the air that flows into staving inside, the dedusting device is rotated, removing sticks to the dust on the filter outer peripheral face, thereby can prevent because the rapid decline of passage obstruction that dust adhesion causes to the outer peripheral face of filter and the suction that causes thus.
Description of drawings
Fig. 1 is the oblique view of existing vacuum cleaner structure;
Fig. 2 is the exploded perspective view of a part of structure of existing vacuum cleaner back;
Fig. 3 is the exploded perspective view of existing dust bucket;
Fig. 4 is a part skiagraph among Fig. 3;
Fig. 5 is the exploded perspective view of the dust bucket of vacuum cleaner of the present invention;
Fig. 6 is the skiagraph after the combination of Fig. 5;
Fig. 7 is the oblique view of dedusting device of the present invention;
The course of action figure of the state when Fig. 8 a, Fig. 8 b, Fig. 8 c are middle filtrator of the present invention cleaning;
Fig. 9 is the change example of the blade among the present invention.
Wherein:
101: staving 101b: fluid intake
102: capping 102b: exhaust outlet
103: filter 104: the dedusting device
111: rotating ring 112: blade
113: brush
The specific embodiment
Below, the embodiment in describes the vacuum cleaner that the present invention designs in detail in conjunction with the accompanying drawings.
Fig. 5 is the exploded perspective view of the dust bucket of vacuum cleaner of the present invention; Fig. 6 is the skiagraph after the combination of Fig. 5; Fig. 7 is the oblique view of dedusting device of the present invention.
As shown in the figure, the dust bucket of vacuum cleaner of the present invention comprises: can be arranged on the staving 101 that the dust catcher back forms recessed dust bucket mounting structure removably; Cover the capping 102 of the upper opening part of staving 101; Be arranged on the inside following and that be positioned at staving 101 of capping 102, filter collect the dust that enters by fluid intake or the filter 103 of foreign matter; Surround the outer peripheral face setting of filter 103, rotate under the effect of the air-flow that flows into staving inside, brush away the outer peripheral face of filter 103, the dedusting device 104 of removing the dust on the filter outer peripheral face constitutes.
Staving 101 is cylinder types of going up side opening, and its inboard has formed certain inside space, and the handle 101a of being convenient to operate when being provided with the dismounting dust bucket in the front of staving 101.
Be provided with in the side of staving 101 to the staving 101 inner fluid intake 101b that suck air and dust, arrange exhaust outlet 102b through filter 103 backs to staving 101 outsides and on the central part of capping 102, be provided with the air that flows in the staving 101.
Inside bottom at staving 101, the outstanding supporting walls 104 that formed with certain altitude, and on supporting walls 104, be provided with a pair of blocking-up plate 105 towards relatively, utilize blocking-up plate 105 to prevent bigger dust or foreign matter in the collected foreign matters such as dust thus, move to the direction of exhaust outlet 102b.
Filter 103 can be drawn small dust, has adopted the structure of cylinder type.
The periphery setting that dedusting device 104 surrounds filter 103 includes: the rotary rotating ring 111 in the outside of filter 103; Outstanding being arranged on the outer peripheral face of rotating ring 111 rotated the blade 112 of rotating ring 111 when utilizing the air that flows into staving 101 inside to hold up rotating ring 111; Be arranged on the inner peripheral surface of rotating ring 111, when rotating ring 111 rotates, remove the brush 113 that sticks to the dust on filter 103 outer peripheral faces and constitute.
Rotating ring 111 is the circuluses that adopt plastic material to make, and blade 112 forms one with rotating ring 111 and be outstanding on its outer cylinder, and is provided with a pair of on diagonal.
And, blade 112 on the diagonal in the outside of rotating ring 111, be provided with a pair of in rotating ring 111 form whole, when the fluid intake 101b leaked-in air that forms on utilizing by staving 101 holds up rotating ring 111 in order to be rotated certain angle (θ).
Brush 113 is outstanding towards the center at the inner peripheral surface of rotating ring, and an angle of 90 degrees of being separated by is provided with 4.
As above the course of action of the dust bucket of the vacuum cleaner of the present invention of Gou Chenging collection dust is as follows.
The fan electromotor of vacuum cleaner rotates the staving 101 inner suction that produce of back dust bucket, the fluid intake 101b that dust that is sucked by the dust catcher cleaner head or foreign matter form by staving 101 sides with air is inhaled into the inside of staving 101, wherein, dust that volume is bigger or foreign matter are subjected to the influence of self gravitation, drop downwards, be collected on staving 101 inside bottom of separating by blocking-up plate 105, and small dust is discharged by exhaust outlet 102b with air, and the dust that contains in the air of discharging is filtered device 103 and filters out, and a therefore last only remaining clean air is discharged to the outside.
And, as mentioned above, when dust is drawn in staving 101 inside, utilization enters the air of staving 101 inner side by fluid intake 101b, hold up the blade 112 of the outside formation of dedusting device 104 rotating rings 111, be rotated when rotating ring 111 rises to certain height thus, thereby the lateral surface of the brush 113 outwash filters 103 of rotating ring 111 inside of utilization rotation is removed the dust that sticks to filter 103 lateral surfaces thus.
That is, when cleaning, utilize dedusting device 104 to remove dust on the filters 103, can prevent the rapid decline of the suction that above filter, causes owing to dust adhesion thus.
The course of action figure of the state when Fig. 8 a, Fig. 8 b, Fig. 8 c are middle filtrator of the present invention cleaning.As shown in the figure, dust cleaning device 104 is according to cleaning mode lifting on above-below direction, and dust out.If at the suction of dust catcher hour, shown in Fig. 8 a, dedusting device 104 is removed the dust that adheres on filter 103 lateral surfaces in the rotation of the lower end of filter 103; Suction at dust catcher compares mean time, and shown in Fig. 8 b, dedusting device 104 is in central authorities' rotation of filter 103; When the suction of dust catcher is big, shown in Fig. 8 c, dedusting device 104 is in the rotation of the upper end of filter 103, and when the user changes cleaning mode usually, dedusting device 104 moves up dust out at upper and lower in the lateral surface rotation of filter 103.
Fig. 9 is the change example of the blade among the present invention.As shown in the figure, the blade 112 of rotating ring 111 sides can also adopt the curved face type structure.
In an embodiment of the present invention, blade 112 is provided with a pair of on diagonal, and it is some right still can be provided with as required.

Claims (3)

1. the dust bucket of a vacuum cleaner comprises: is arranged on the recessed dust bucket mounting structure in dust catcher back, and its upper opening, the side is provided with fluid intake (101b), and the inner staving (101) that is formed with the space; Cover the opening portion on staving (101) top, and middle position is provided with the capping (102) of exhaust outlet (102b); Be positioned at the inside of staving (101) when being arranged on capping (102) following, filter and collect the dust that enters by fluid intake (101b) or the filter (103) of foreign matter; Surround the outer peripheral face setting of filter (103), rotation under the effect that flows into the inner air-flow of staving (101), remove the dedusting device (104) of the dust on filter (103) outer peripheral face, it is characterized in that described dedusting device (104) comprising: at the rotary rotating ring in the outside of filter (103) (111); Outstanding being arranged on the outer peripheral face of rotating ring (111) is by flowing into the blade (112) that the inner air of staving (101) held up and rotated rotating ring (111); Be arranged on the inner peripheral surface of rotating ring (111), when rotating ring (111) rotates, remove the brush (113) that sticks to the dust on filter (103) outer peripheral face.
2. according to the dust bucket of claim the 1 described vacuum cleaner, it is characterized in that, for rotating ring (111) is rotated, and be obliquely installed when described blade (112) holds up rotating ring (111) by the air that flows into staving (101).
3. according to the dust bucket of claim the 1 or 2 described vacuum cleaners, it is characterized in that, described blade (112) is provided with on the diagonal of rotating ring (111) outer peripheral face at least-and right.
CNB2004100724372A 2004-10-27 2004-10-27 Dust collecting barrel of vacuum cleaner Expired - Fee Related CN100502752C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100724372A CN100502752C (en) 2004-10-27 2004-10-27 Dust collecting barrel of vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100724372A CN100502752C (en) 2004-10-27 2004-10-27 Dust collecting barrel of vacuum cleaner

Publications (2)

Publication Number Publication Date
CN1765301A CN1765301A (en) 2006-05-03
CN100502752C true CN100502752C (en) 2009-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100724372A Expired - Fee Related CN100502752C (en) 2004-10-27 2004-10-27 Dust collecting barrel of vacuum cleaner

Country Status (1)

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CN (1) CN100502752C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113017469B (en) * 2021-03-19 2022-07-12 苏州凯丽达电器有限公司 Dust collector

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

Granted publication date: 20090624

Termination date: 20111027