CN101095603A - A vacuum cleaner - Google Patents
A vacuum cleaner Download PDFInfo
- Publication number
- CN101095603A CN101095603A CNA200610169924XA CN200610169924A CN101095603A CN 101095603 A CN101095603 A CN 101095603A CN A200610169924X A CNA200610169924X A CN A200610169924XA CN 200610169924 A CN200610169924 A CN 200610169924A CN 101095603 A CN101095603 A CN 101095603A
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- China
- Prior art keywords
- dust collecting
- collecting tank
- lifting
- vacuum cleaner
- cam guide
- 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.)
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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
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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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
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
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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
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
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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
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
Abstract
Provided is a vacuum cleaner which comprises: a cleaner body formed with a mounting space; a vacuum motor mounted in the cleaner body to produce suction force; a brush assembly connected to the cleaner body; a dust collection device mounted in the mounting space and having a dust collection bin; and a lifting/lowering unit for lifting or lowering the dust collection bin in relation to the cleaner body, so that the dust collection bin is anchored in the mounting space or removed from the mounting space, wherein the lifting/lowering unit is mounted on the outer bottom surface of the dust collection bin so that it can be mounted in the mounting space or removed from the mounting space along with the dust collection bin. As a result, it is possible to prevent the leakage of discharge air and to reduce the pollution and malfunction of the lifting/lowering unit.
Description
The application requires to be submitted on June 30th, 2006 priority of the 10-2006-0061069 korean patent application of Korea S Department of Intellectual Property, and disclosing of this application is incorporated herein by reference.
Technical field
The present invention relates to a kind of vacuum cleaner that is used for the clean surface, more particularly, relate to a kind of vacuum cleaner with the lifting/reduction unit that is used for the dust collecting tank is installed on the vacuum cleaner body or the dust collecting tank is removed from vacuum cleaner body.
Background technology
Usually, vacuum cleaner is a kind of equipment that is included in dust in air, dust is removed and will do not had the air discharge of dust from air that is used for sucking, wherein, such vacuum cleaner comprises vacuum cleaner body and the dust collecting installation that is installed in the installing space, and this installing space is formed on the vacuum cleaner body.Dust collecting installation comprises the dust collecting tank that is used for temporarily storing the dust that is filtered, wherein, in order to hold the dust that is filtered, the dust collecting tank can not should be shaken in the installing space that can not d/d mode be fixed in the vacuum cleaner with it, when dust is filled into the dust collecting tank to a certain degree, the dust collecting tank should be taken off so that the dust of collecting is outwelled from installing space.
Particularly, upright vacuum cleaner is used in installing space promoting or the dust collecting tank is installed or removed in lifting/reduction unit of reducing the dust collecting tank.Such lifting/reduction unit is installed on the diapire that is formed on the installing space on the vacuum cleaner body, thereby when lifting/reduction unit is raised by the bottom from installing space, it upwards promotes the dust collecting tank, the dust collecting tank is closely contacted with the whirlwind cylinder, so that the dust collecting tank is fixedly fixing, perhaps be lowered, when making it return its initial position, dust collecting tank and whirlwind cylinder separated when lifting/reduction unit.
No. 433407 Korean patent publication that the applicant has also discloses a kind of vacuum cleaner, wherein, lifting/reduction unit is installed in the diapire of the installing space that is used to hold dust collecting installation, installing space is formed on the vacuum cleaner body of vacuum cleaner, when lever segment during left or to right rotation, the dust collecting tank on top, lifting/reduction unit closely contacts with the whirlwind cylinder or separates from the whirlwind cylinder.Yet, because be arranged in the vacuum cleaner from the cylindrical air of whirlwind through of the vacuum cleaner body bending of its tracheae that is discharged from towards vacuum cleaner, so increased the flow channel that is used for discharged air, cause the pressure loss.In addition, to be installed in the installing space and the dust collecting tank is only arranged be removable to the whirlwind cylinder.Therefore, there is such shortcoming, when the dust collecting tank is removed, is deposited on dust on the whirlwind cylinder inwall etc. and drops and cause pollution, even the fault of lifting/reduction unit, and shortened the life-span of lifting/reduction unit.
No. 471142 Korean patent publication that the applicant has also discloses a kind of vacuum cleaner, wherein, the diapire that the air of discharging from cyclone chamber is made into through the dust collecting tank is discharged, and is used for discharging from cyclone chamber the length of trachea of air with shortening, as a result, reduced the pressure loss in the tracheae.Yet because the air between the fuselage of dust collecting tank and vacuum cleaner leaks, so such structure is difficult to be used to promote and reduce the lifting/reduction unit of dust collecting tank, this problem is also being studied constantly.
Summary of the invention
Therefore, each side of the present invention is to solve the problems referred to above at least.Thereby, an aspect of of the present present invention is to provide a kind of vacuum cleaner, it can restrain the leakage that occurs in the discharged air in lifting/reduction unit, and be reduced in the pressure loss in the flow channel of discharged air, described lifting/reduction unit is between dust collecting tank and vacuum cleaner body.
Another aspect of the present invention is to provide a kind of vacuum cleaner, and it can reduce the pollution of lifting/reduction unit, thereby reduces the fault of lifting/reduction unit, increases the life-span of lifting/reduction unit simultaneously.
To achieve these goals, the invention provides a kind of vacuum cleaner, this vacuum cleaner comprises: vacuum cleaner body is formed with installing space; Vacuum motor is installed in the vacuum cleaner body to produce suction; Brush assembly is connected to vacuum cleaner body; Dust collecting installation is installed in the installing space and has the dust collecting tank; Lifting/reduction unit, be used for the dust collecting tank being promoted or reduction with respect to vacuum cleaner body, thereby described dust collecting tank is fixed in the described installing space or from installing space and is removed, wherein, described lifting/reduction unit is installed on the outer bottom surface of described dust collecting tank, so that it is removed along with described dust collecting tank is installed in the described installing space or from described installing space together.
Because lifting/reduction unit is installed on the outer bottom surface of dust collecting tank, so such layout has been arranged, when lifting/reduction unit moves downward, the dust collecting tank closely contacts with the whirlwind cylinder, when lifting/reduction unit moved upward to its initial position (towards the outer bottom surface of dust collecting tank), whirlwind cylinder and dust collecting tank were spaced from each other.Like this, can prevent the leakage of discharged air effectively.In addition, because lifting/reduction unit is installed on the outer bottom surface of dust collecting tank, so lifting/reduction unit can be removed with the dust collecting tank when the dust collecting tank is removed.Like this, can avoid or reduce the pollution of lifting/reduction unit at least and the fault of lifting/reduction unit of causing by pollution.
Here, preferably, the outer bottom surface of described dust collecting tank is formed with recess, and described lifting/reduction unit is installed in the described recess.
In addition, described lifting/reduction unit can comprise: lifting/reduction control member is installed in the described recess; A plurality of cam guide are separately positioned on the outer bottom surface of described lifting/reduction control member and described dust collecting tank.Described lifting/reduction control member can comprise the lever segment that can be caught by hand and the fuselage part that forms with described lever segment.Described a plurality of cam guide can comprise: first cam guide and second cam guide are outstanding from the outer bottom surface of described dust collecting tank; The 3rd cam guide and four-cam guiding piece, partly outstanding in the mode that engages with described first cam guide and second cam guide from described fuselage.
In addition, described a plurality of cam guide also can comprise mode outstanding five cam guide of outer bottom surface to contact with described lever segment from described dust collecting tank, thereby the outer bottom surface of described lever segment with described dust collecting tank separated.
According to another embodiment of the invention, the exterior bottom wall that penetrates described dust collecting tank forms air outlet slit, form the hole in described lifting/reduction in the unit, thereby the air that is cleaned is introduced into the motor room that vacuum motor wherein is installed through described air outlet slit and described hole in described dust collecting installation.
Description of drawings
By the description of with reference to the accompanying drawings specific embodiment of the present invention being carried out, above-mentioned aspect of the present invention and characteristics will become clear, wherein:
Fig. 1 is the perspective view that shows according to the vacuum cleaner of first embodiment of the invention;
Fig. 2 is the schematic diagram that shows the fuselage part of Fig. 1;
Fig. 3 has shown lifting/reduction unit and the dust collecting tank of the Fig. 1 under unassembled state;
Fig. 4 has shown lifting/reduction unit and the dust collecting tank of the Fig. 1 under confined state;
Fig. 5 is the perspective view that shows lifting/reduction control member of watching from its downside;
Fig. 6 is the perspective view of lifting/reduction control member of showing that side is from it watched;
Fig. 7 to Fig. 9 has shown the operation of inserting the screw member of recess under the state that lever does not have to rotate;
Figure 10 has shown the vacuum cleaner according to second embodiment of the invention;
Figure 11 is the perspective view of bottom side that shows the dust collecting tank of Figure 10;
Figure 12 is the perspective view of lifting/reduction control member of watching of side from it.
The specific embodiment
Describe exemplary embodiment of the present invention with reference to the accompanying drawings in detail.In whole accompanying drawing, components identical is represented by identical drawing reference numeral all the time.In the following description, for simplicity and for the purpose of clear, omitted the known function that is incorporated into this and the detailed description of structure.
See figures.1.and.2, comprise vacuum cleaner body 10, dust collecting installation 20 and lifting/reduction unit 30 according to the vacuum cleaner of first embodiment of the invention.
With reference to Fig. 3 and Fig. 4, the outer bottom surface of dust collecting tank 23 is provided with the first recess 23a and the second recess 23b, this first recess 23a is formed on the zone line of outer bottom surface, its generation type is to hold the fuselage part 25a of lifting/reduction control member 25, the second recess 23b forms and is connected to the first recess 23a according to fan shape on outer bottom surface, the second recess 23b cooperates with lever segment 25b on being formed on lifting/reduction member 25, and its fit system is the anglec of rotation of restriction fuselage part 25a.In Fig. 2, reference number 28 indication filter elements, reference number 28a indication is used to block the protective cover of dust or dirt backflow, and reference number 42 indications are used for preventing to make owing to swirling air stream the anti-rotation member of the dust rotation that is stored in dust collecting tank 23.
With reference to Fig. 2 to Fig. 6, lifting/reduction unit 30 comprises a plurality of cam guide 23e, 23f, 23g, 25g and 25h, lifting/reduction control member 25, the first intervalve 23d and the second intervalve 25f, wherein, lifting/reduction unit 30 is installed on the outer bottom surface of dust collecting tank 23, when dust collecting tank 23 was positioned at installing space 9, lifting/reduction unit 30 closely contacted with the diapire 10a of installing space 9.By increasing or reduce gap L 1 between the basal surface of diapire 10a and dust collecting tank 23, liftings/reduction unit 30 makes diapire 10a lifting or the reduction of dust collecting tank 23 with respect to installing space 9.When lifting/reduction unit 30 was pressed on the diapire 10a, promoting dust collecting tank 23 increased the basal surface of dust collecting tank 23 and the gap L 1 between the diapire 10a, thereby dust collecting tank 23 is closely contacted with the outer bottom surface of whirlwind cylinder 21.On the contrary, when lifting/reduction unit 30 reduces the basal surface of dust collecting tank 23 and the gap L 1 between the diapire 10a, reduce dust collecting tank 23, dust collecting tank 23 can be separated with whirlwind cylinder 21, thereby dust collecting tank 23 can be drawn out in installing space 9.
Cam guide comprises first cam guide to the, five cam guide 23e, 23f, 25g, 25h and 23g, wherein, the first cam guide 23e and the second cam guide 23f are outstanding in the mode around the first intervalve 23d along the circumference of outer vent 27 from the outer bottom surface of dust collecting tank 23.The circular arc of the 5th cam guide 23g is identical with the circular arc of the first recess 23a, and the 5th cam guide 23g forms in the second recess 23b highlightedly.Because the 5th cam guide 23g, when 25 rotations of lifting/reduction control member, a part of top surface of lever segment 25b contacts slidably with the 5th cam guide 23g, thus the gap between the top surface of the outer bottom surface 23-1 of maintenance dust collecting tank 23 and lever segment 25b.The result, when fuselage part 25a separates with outer bottom surface 23-1 by contacting with the second cam guide 23f with the first cam guide 23e, lever segment 25b separates with outer bottom surface 23-1 by contacting similarly with the 5th cam guide 23g, thereby lifting/reduction control member 25 can stably rotate.The 3rd cam guide 25g and four-cam guiding piece 25h are formed on lifting/reduction control member 25, and wherein, the 3rd cam guide 25g and four-cam guiding piece 25h engage with the first cam guide 23e and the second cam guide 23f respectively and rotate.
Lifting/reduction control member 25 is made of fuselage part 25a and lever segment 25b.Fuselage part 25a forms according to circle, and lever segment 25b extends to the side of fuselage part 25a from the circumference of fuselage part 25a.Fuselage part 25a has the second intervalve 25f in the basal surface that is formed on fuselage part 25a and the top surface one, this second intervalve 25f generation type is can be inserted among the first intervalve 23d, wherein, the second intervalve 25f has the hole 25e that penetrates it.Pass hole 25e that fuselage part 25a forms and be communicated with, thereby air can be discharged into the 10b of motor room with outlet 27 in being formed on dust collecting tank 23.If fuselage part 25a is along a direction or the rotation of other direction, the first cam guide 23e and the second cam guide 23f engage with the 3rd cam guide 25g and four-cam guiding piece 25h respectively and when rotating, and then promote or reduce dust collecting tank 23.With reference to Fig. 5 and Fig. 6, on the circumference of fuselage part 25a, be formed with the 3rd recess 25c and the 4th recess 25d, the distance that described the 3rd recess 25c and the 4th recess 25d leave lever segment 25b equates, wherein, the roof of each of the 3rd recess 25c and the 4th recess 25d is divided into inclined lead wall 26a and horizontal guiding wall 26b, and this horizontal guiding wall 26b flatly extends from the upper end of inclined lead wall.Fig. 5 has only shown the 3rd recess 25c and its guiding wall 26a and 26b.The 4th recess 25d that does not show in Fig. 5 and the structure of its guiding wall are identical with the structure of the 3rd recess 25c and its guiding wall, and relative with its guiding wall with the 3rd recess 25c.
With reference to Fig. 3, Fig. 4, Fig. 7 to Fig. 9, dust collecting tank 23 is provided with at least two fixed components, to allow lifting/reduction control member 25 to engage with dust collecting tank 23, wherein, fixed component comprises first hold-down screw 31 and second hold-down screw 33 that has head of screw 31a and 33a respectively.When first hold-down screw 31 and second hold-down screw 33 were arranged on the dust collecting tank 23, head of screw 31a and 33a partly were inserted into respectively among the 3rd recess 25c and the 4th recess 25d.That is to say, if lifting/reduction control member 25 is inserted among the first recess 23a and the second recess 23b, hold-down screw 31 and 33 is fixed on the outer bottom surface of dust collecting tank 23 then, then the head of screw 33a of the head of screw 31a of first hold-down screw 31 and second hold-down screw 33 partly is inserted among the 3rd recess 25c and the 4th recess 25d, lifting/reduction control member 25 is in half restriction state like this, is released downwards thereby be prevented from leaving dust collecting tank 23.
The motion of the dust collecting tank 23 that is caused by the lifting/reduction unit 30 according to first embodiment of the invention is described referring to figs. 1 through Fig. 9 now.
As shown in Figure 7, do not have at lever segment 25b under the state of rotation, the head of screw 33a of the head of screw 31a of first hold-down screw 31 and second hold-down screw 33 is positioned at the nethermost end of inclined lead wall 26a.If lever segment 25b is according to the direction rotation that promotes dust collecting tank 23, then the first cam guide 23e and the second cam guide 23f and the 3rd cam guide 25g and four-cam guiding piece 25h slide with cooperatively interacting, thereby dust collecting tank 23 is promoted, as a result, lifting/reduction control member 25 descends with respect to dust collecting tank 23.At this moment, the head of screw 33a of the head of screw 31a of first hold-down screw 31 and second hold-down screw 33 slides along inclined lead wall 26a.Therefore, if lever segment 25b continues to rotate forward to keep the lifting state of dust collecting tank 23 after the lifting that stops dust collecting tank 23, then head of screw 31a and 33a move and are positioned at position shown in Figure 9 along horizontal guiding wall 26b.
So, because be used to cooperate dust collecting tank 23 to make its lifting/reduction control member 25 that engages with the outer bottom surface of whirlwind cylinder 21 be arranged on the outer bottom surface 23-1 of dust collecting tank 23, and be not arranged on the vacuum cleaner body 10, if so lever segment 25b according to the direction rotation that lifting/reduction control member 25 is promoted, then dust collecting tank 23 be raised and promote/reduces control member 25 with respect to 23 reductions of dust collecting tank.Therefore, dust collecting tank 23 is raised and closely contacts with the lower end of whirlwind cylinder 21, lifting/reduction control member 25 is lowered so that its diapire 10a that is pressed onto installing space 9 goes up (see figure 2), thereby does not produce the gap between the diapire 10a of lifting/reduction unit 30 and installing space 9.According to prior art, such lifting/reduction unit 30 is arranged on the diapire of installing space.Therefore, for the dust collecting tank that is installed on lifting/reduction unit being raised and closely contacting with the whirlwind cylinder, lifting/reduction control member moves upward and the dust collecting tank is upwards pushed away.Thereby the gap produces between the diapire of lifting/reduction unit and installing space and can make the degree that lifting/the reduction control member moves upward.Yet according to embodiments of the invention, lifting/reduction unit 30 is arranged on the bottom side of dust collecting tank 23, thus lifting/reduction control member 25 motion and pressing the diapire 10a of installing space 9.Therefore, generation very close to each other between installing space 9 diapire 10a and lifting/reduction unit 30, thus prevented the leakage of discharged air.With reference to Fig. 2, be formed between the 10b of motor room on the vacuum cleaner body 10 and the lifting/reduction unit 30 sealed substantially, between the two, do not form gap L 2, thereby the cleaned air of having removed dust in whirlwind cylinder 21 is all directly guided into the 10b of motor room through exporting 27, and do not leak, thereby can reduce because air leaks the pressure loss that causes through gap L 2.In addition, because the first intervalve 23d and the second intervalve 25f are provided with in a mode that is inserted in another, so there is not discharged air to leak.In addition, because lifting/reduction unit 30 is installed in the bottom side of dust collecting tank 23, even from whirlwind cylinder 21, fall so remove the back dirt from installing space 9 at dust collecting tank 23, dirt also drops on the diapire 10a of installing space 9, thereby prevent to promote/reduce the pollution and the fault of unit 30, and increase the convenience of cleaning vacuum cleaner body 10.
With reference to the vacuum cleaner 110 of Figure 10 to Figure 12 description according to second embodiment of the invention.Here, carry out assembly identical with first embodiment or identity function and be coupled with 100 expressions.
The difference of second embodiment and first embodiment is, be used for the discharge flow passage P that the 10b of motor room is communicated with whirlwind cylinder 121 is arranged on vacuum cleaner body 110 with discharged air, the air of having removed dust in whirlwind cylinder 121 is discharged into the 110b of motor room from this discharge flow passage P.Promptly, the make of second embodiment is, the air of whirlwind cylinder 121 is directed among the 110b of motor room by discharge flow passage P, these are different with first embodiment, be provided with the outlet that is formed in the dust collecting tank 23 and outlet 27 and be formed on hole 25e in lifting/reduction unit 30 in first embodiment.With reference to Figure 11, the diapire of dust collecting tank 123 does not form outlet, and cylinder rotating shaft 123c extends from the bottom of dust collecting tank 123.With reference to Figure 12, the zone line of the fuselage part 125a of lifting/reduction control member 125 is provided with rotating shaft 123c can insert wherein little cylinder 125-1, and does not form opening.Rotating shaft 123c is inserted among the cylinder 125-1, thereby it is middle when control member 125 rotations lifting/reduction control member 125 to be positioned at.Other assembly of second embodiment is identical with the assembly of first embodiment.Therefore, omit reference number and description of them.
According to aforesaid second embodiment, the make that is used for the dust collecting installation of vacuum cleaner is, lifting/reduction control member 125 is installed in the bottom side of dust collecting tank 123, thereby dust collecting tank and lifting/reduction control member can move with being separated from each other.As a result, between lifting/reduction control member 125 and the 110b of motor room, do not produce the gap, thereby discharged air is stopped fully and is not leaked.In addition, because the bottom of air by whirlwind cylinder 121 is discharged and do not leaked, thus can shorten the length of discharge flow passage P, thus also reduced owing to air leaks the pressure loss that causes from vacuum cleaner.
In addition, because lifting/reduction control member 125 is installed on the outer bottom surface of dust collecting tank 123, even so dust collecting tank 123 is removed from whirlwind cylinder 121, the dust that falls from whirlwind cylinder 121 can not be directed into lifting/reduction unit 130 yet.As a result, can keep promoting/reducing the performance of unit 130, with the life-span that prevents to promote/reduce the fault of unit and prolong lifting/reduction unit 130.
Though shown and described specific embodiment of the present invention, it should be appreciated by those skilled in the art, under the situation that does not break away from the spirit and scope of the present invention that are defined by the claims, can carry out various changes on form and the details to it.
Claims (10)
1, a kind of vacuum cleaner comprises:
Vacuum cleaner body is formed with installing space;
Vacuum motor is installed in the vacuum cleaner body to produce suction;
Brush assembly is connected to vacuum cleaner body;
Dust collecting installation is installed in the installing space and has the dust collecting tank;
Lifting/reduction unit, be used for the dust collecting tank being promoted or reduction with respect to vacuum cleaner body, thereby described dust collecting tank is fixed in the described installing space or from installing space and is removed, wherein, described lifting/reduction unit is installed on the outer bottom surface of described dust collecting tank, so that it is removed along with described dust collecting tank is installed in the described installing space or from described installing space together.
2, vacuum cleaner as claimed in claim 1, wherein, the outer bottom surface of described dust collecting tank is formed with recess, and described lifting/reduction unit is installed in the described recess.
3, vacuum cleaner as claimed in claim 2, wherein, described lifting/reduction unit comprises:
Lifting/reduction control member is installed in the described recess;
A plurality of cam guide, the rotation according to described lifting/reduction control member is separately positioned on the outer bottom surface of described lifting/reduction control member and described dust collecting tank.
4, vacuum cleaner as claimed in claim 3, wherein, described lifting/reduction control member comprises the lever segment that can be caught by hand and the fuselage part that forms with described lever segment.
5, vacuum cleaner as claimed in claim 4, wherein, described a plurality of cam guide comprise: first cam guide and second cam guide are outstanding from the outer bottom surface of described dust collecting tank; The 3rd cam guide and four-cam guiding piece, partly outstanding in the mode that engages with described first cam guide and second cam guide from described fuselage.
6, vacuum cleaner as claimed in claim 5, wherein, described a plurality of cam guide also comprises mode outstanding five cam guide of outer bottom surface to contact with described lever segment from described dust collecting tank, thereby the outer bottom surface of described lever segment with described dust collecting tank separated.
7, vacuum cleaner as claimed in claim 4, wherein, the outer bottom surface of described dust collecting tank comprises the air outlet slit that penetrates its formation, the main body section branch of described lifting/reduction control member comprises the hole that is formed on wherein, thereby the air that is cleaned in described dust collecting installation is introduced into the motor room that vacuum motor wherein is installed through described air outlet slit and described hole.
8, vacuum cleaner as claimed in claim 4, also be included in the discharge flow passage in the vacuum cleaner body, the described motor room that described discharge flow passage is used for to vacuum motor to be installed wherein is communicated with to exhaust air to described motor room with the whirlwind cylinder of described dust collecting installation.
9, vacuum cleaner as claimed in claim 8, wherein, described dust collecting tank comprises the columniform rotating shaft that extends out from the outer bottom surface of described dust collecting tank.
10, vacuum cleaner as claimed in claim 9, wherein, the main body section branch of described lifting/reduction control member comprises cylinder, and described columniform rotating shaft can be inserted in the described cylinder middle so that described lifting/reduction control member is positioned at.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060061069A KR100778127B1 (en) | 2006-06-30 | 2006-06-30 | A vacuum cleaner |
| KR1020060061069 | 2006-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101095603A true CN101095603A (en) | 2008-01-02 |
Family
ID=38875102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610169924XA Pending CN101095603A (en) | 2006-06-30 | 2006-12-22 | A vacuum cleaner |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20080000044A1 (en) |
| KR (1) | KR100778127B1 (en) |
| CN (1) | CN101095603A (en) |
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| CN102793514A (en) * | 2011-05-26 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Dust collector |
| CN109549560A (en) * | 2018-11-27 | 2019-04-02 | 宁波海际电器有限公司 | A kind of dust catcher |
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| GB2469041B (en) * | 2009-03-31 | 2012-11-28 | Dyson Technology Ltd | Cyclonic separating apparatus with sliding handle |
| KR101619842B1 (en) * | 2009-08-26 | 2016-05-13 | 삼성전자 주식회사 | Dust collecting apparatus with handle unit for vacuum cleaner |
| CN106361222A (en) * | 2016-08-30 | 2017-02-01 | 小狗电器互联网科技（北京）股份有限公司 | Dust collector with separated filtering system |
| CN110404917A (en) * | 2019-08-26 | 2019-11-05 | 中冶东方工程技术有限公司 | A kind of dust-extraction unit and environment-friendly type discharge device |
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| KR100445806B1 (en) * | 2002-02-28 | 2004-08-25 | 삼성광주전자 주식회사 | Cyclone-type dust collecting apparatus for a vacuum cleaner |
| KR100470557B1 (en) * | 2002-03-04 | 2005-03-08 | 삼성광주전자 주식회사 | Suction brush assembly having a rotating roller for sweeping dust |
| KR100433414B1 (en) * | 2002-05-11 | 2004-05-31 | 삼성광주전자 주식회사 | Cyclone-type dust collect apparatus for vacuum cleaner |
| US7544224B2 (en) * | 2003-08-05 | 2009-06-09 | Electrolux Home Care Products, Inc. | Cyclonic vacuum cleaner |
| KR20050066913A (en) * | 2003-12-27 | 2005-06-30 | 엘지전자 주식회사 | Dust and dirt casing for cacuum cleaner |
| KR20050119737A (en) * | 2004-06-17 | 2005-12-22 | 엘지전자 주식회사 | A vacuum cleaner |
| US7377010B2 (en) * | 2006-04-26 | 2008-05-27 | The Hoover Comapny | Dirt collecting system for a floor care appliance |
-
2006
- 2006-06-30 KR KR1020060061069A patent/KR100778127B1/en not_active IP Right Cessation
- 2006-11-17 US US11/601,510 patent/US20080000044A1/en not_active Abandoned
- 2006-12-22 CN CNA200610169924XA patent/CN101095603A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793514A (en) * | 2011-05-26 | 2012-11-28 | 乐金电子(天津)电器有限公司 | Dust collector |
| CN109549560A (en) * | 2018-11-27 | 2019-04-02 | 宁波海际电器有限公司 | A kind of dust catcher |
| CN109549560B (en) * | 2018-11-27 | 2020-12-25 | 宁波海际电器有限公司 | Dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080000044A1 (en) | 2008-01-03 |
| KR100778127B1 (en) | 2007-11-21 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080102 |