WO2010093072A1 - 진공 청소기 - Google Patents
진공 청소기 Download PDFInfo
- Publication number
- WO2010093072A1 WO2010093072A1 PCT/KR2009/000685 KR2009000685W WO2010093072A1 WO 2010093072 A1 WO2010093072 A1 WO 2010093072A1 KR 2009000685 W KR2009000685 W KR 2009000685W WO 2010093072 A1 WO2010093072 A1 WO 2010093072A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dust
- dust separation
- air
- suction
- unit
- Prior art date
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Classifications
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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
-
- 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
-
- 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
- A47L9/1616—Multiple arrangement thereof
- A47L9/1641—Multiple arrangement thereof for parallel flow
-
- 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
- A47L9/1658—Construction of outlets
- A47L9/1666—Construction of outlets with filtering means
Definitions
- This embodiment relates to a vacuum cleaner.
- a vacuum cleaner is a device that sucks air containing dust by using a suction force generated by a suction motor mounted inside the main body, and then filters the dust in the dust separator.
- Such a vacuum cleaner may be distinguished by a canister method in which a suction nozzle for sucking dust is provided separately from the main body and connected by a connecting device, and an upright method in which the suction nozzle is rotatably connected to the main body.
- a conventional vacuum cleaner includes a cleaner body, and a dust separation device mounted on the cleaner body to store the dust separated from the air.
- a dust separation device is mainly configured to separate air and dust by the cyclone principle. Therefore, the dust separation chamber is formed in the dust separation apparatus.
- the dust separation chamber may be provided with a filter member for filtering the air separated dust.
- An object of this embodiment is to propose a vacuum cleaner in which dust separation performance is improved.
- Another object of this embodiment is to propose a vacuum cleaner which is easy to clean the filter member for filtering the air in the dust separation chamber.
- Still another object of the present embodiment is to propose a vacuum cleaner that allows the dust separation unit to be composed of a plurality of bodies to facilitate the manufacture thereof.
- the cleaner body is provided with a suction motor;
- a dust separation unit communicating with the cleaner body and including an suction opening for suctioning air and dust and an exhaust opening for discharge of air separated from dust;
- a dust container for storing dust separated from the dust separation unit, wherein the dust separation unit is formed by combining a plurality of dust separation bodies, and the plurality of dust separation bodies discharge air through the exhaust opening. It is characterized by being coupled to each other in a direction parallel to the direction.
- Vacuum cleaner according to another aspect, the cleaner body; A dust separation unit communicating with the cleaner body, the dust separation unit having an suction opening for intake of air and dust and an exhaust opening for exhausting air; A suction passage for guiding air and dust to the suction opening; A suction guide formed in the dust separation unit to define a part of the suction flow path; And an exhaust member provided outside the dust separation unit to guide the air discharged through the exhaust opening and defining another portion of the suction passage.
- Vacuum cleaner according to another aspect, the cleaner body; A dust separation unit communicating with the cleaner body and having an exhaust opening through which air is discharged; And a filter unit movably connected to the dust separation unit, wherein the filter unit filters air discharged from the dust separation unit, and at least a portion of the filter unit selectively selects the exhaust opening by a movement operation of the filter unit. And a filter member penetrating into or out of the dust separation unit, and a coupling member for fixing the filter unit to the dust separation unit while the filter member is inserted into the dust separation unit.
- the plurality of dust separation body is coupled in the axial direction of the cyclone flow, the number of molds for manufacturing each dust separation body is reduced, the structure of the mold is simplified, the cost is reduced, and the dust separation unit of the It is easy to manufacture.
- each dust separation body has a cyclone body and a distribution body, there is no need to form a separate distribution body, there is an advantage that the number of parts can be reduced.
- each dust separation body has a cyclone body and a distribution body, there is no need to form a separate distribution body, there is an advantage that the number of parts can be reduced.
- the filter body for filtering the air discharged from the cyclone unit is configured to be inserted into the cyclone unit from the outside of the cyclone unit, so that the filter body is easily drawn out of the cyclone unit As configured, there is an advantage in that the inside of the filter body or the cyclone unit can be cleaned without disassembling the cyclone unit.
- FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment.
- FIG 2 is a perspective view of a vacuum cleaner in a state where the dust separator according to the first embodiment is separated.
- FIG. 3 is a perspective view of a dust separator according to the first embodiment
- FIG. 4 is an exploded perspective view of the dust separator according to the first embodiment
- FIG. 5 is a perspective view of a dust separation unit according to the first embodiment
- FIG. 6 is an exploded perspective view of a part of the dust separation unit according to the first embodiment
- Fig. 7 is a bottom perspective view of the exhaust member of the first embodiment.
- FIG. 8 is a cross-sectional view showing a state in which the exhaust member is coupled to the dust separation unit.
- FIG. 9 is a cross-sectional view showing air flow in the dust separation unit according to the first embodiment.
- FIG. 10 is a perspective view of a coupling member coupled to a cover member according to the first embodiment
- FIG. 11 is a perspective view of a cover member according to the first embodiment
- FIG. 12 is a perspective view of a coupling member according to the first embodiment
- FIG. 13 is a perspective view of a filter member according to the first embodiment
- FIG. 14 is a perspective view showing a state in which the filter unit according to the first embodiment is rotated.
- Fig. 15 is a perspective view showing the cover member of the second embodiment.
- FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment
- FIG. 2 is a perspective view of the vacuum cleaner in a state where the dust separation apparatus according to the first embodiment is separated.
- the dust separation apparatus is mounted on the upright vacuum cleaner, but it is apparent that the dust separator may be mounted on the canister vacuum cleaner.
- the vacuum cleaner 1 of the present embodiment includes a main body 10 provided with a suction motor (not shown) for generating a suction force, and rotatably connected to a lower side of the main body 10. And a suction nozzle 20 placed on the bottom surface, a dust separator 60 detachably mounted to the main body 10, a suction pipe 30 detachably mounted to the main body 10, and the suction pipe.
- a handle 40 connected to the 30 and a connection hose 50 for connecting the handle 40 and the main body 10 are included.
- wheels 22 are provided at both sides of the suction nozzle 20 to facilitate movement of the suction nozzle 20, respectively.
- the rear side of the suction nozzle 20 is provided with an operation lever 24 to be rotated with respect to the suction nozzle 20 in the state in which the main body 10 is upright.
- the main body 10 rotates with respect to the suction nozzle 20, and the user grasps the handle 40 and moves the suction nozzle 20 to move the bottom surface. Will be cleaned.
- the dust separator 60 is detachably mounted to the mounting portion 11 formed on the front portion of the main body 10, and the suction pipe 30 is detachably mounted to the rear portion of the main body 10. .
- the dust separator 60 separates dust from the air sucked into the main body 10 and allows the separated dust to be stored.
- FIG. 3 is a perspective view of the dust separation apparatus according to the first embodiment
- FIG. 4 is an exploded perspective view of the dust separation apparatus according to the first embodiment
- FIG. 5 is a perspective view of the dust separation unit according to the first embodiment.
- the dust separation device 60 includes a dust separation unit 100 for separating dust from sucked air and a dust container for storing dust separated from the dust separation unit 100 ( 200 and a discharge guide unit 300 for guiding the flow of air discharged from the dust separation unit 100.
- the dust separation unit 100 is coupled to an upper side of the dust container 200 and coupled to a lower side of the discharge guide unit 300.
- the deco cover 360 is coupled to the dust separation unit 100.
- the inner deco 370 and the outer deco 380 are coupled to the deco cover 360 and the dust container 200 while the dust container 200 and the dust separation unit 100 are coupled to each other.
- the deco cover 360, the inner deco 370 and the outer deco 380 serves to improve the aesthetics of the dust separator 60.
- the dust separation unit 100 includes a cyclone unit 110 for separating dust from air, a distribution unit 120 for guiding air and dust to the cyclone unit 110, and the cyclone unit 110. It is rotatably coupled to), and includes a plurality of filter units 130 for filtering the air that has undergone the dust separation process.
- Each filter unit 130 may include a filter member 140 inserted into the cyclone unit 110 from the outside of the cyclone unit 110 and a cover member 150 coupled to the filter member 140. ), A cover coupling part 160 coupled to the cover member 150 to rotatably support the cover member 150, and coupled to the cover member 150 to rotate the cover member 150.
- a coupling member 170 for operating, an elastic member 190 elastically supporting the coupling member 170, and a shaft for allowing the cover member 150 to be rotatably connected to the cover coupling portion 160. 180 is included.
- the cover coupling part 160 may be coupled to the distribution unit 120.
- the cover coupling part 160 may be integrally formed with the distribution unit 120.
- the filter member 140 includes a filter body 141 and an opening cover 143 extending from an outer circumferential surface of the filter body 141.
- the filter body 141 selectively passes through the exhaust opening 116 formed in the cyclone unit 110, and the opening cover 143 selectively opens and closes the exhaust opening 116.
- the dust container 200 includes a dust collecting body 210 in which a dust storage unit 214 is formed, and a lower cover 220 covering a lower side of the dust collecting body 210.
- the dust collecting body 210 for example, is formed in a cylindrical shape, the lower side is opened. However, it is noted that there is no limitation in the shape of the dust collecting body 210 in the present embodiment.
- a dust inlet 212 through which dust discharged from the dust separation unit 100 flows is formed on the upper surface 211 of the dust collecting body 210.
- the dust collecting unit 210 is coupled to the lower side of the dust separation unit 100, the dust inlet 212 is formed on the upper surface 211 of the dust collecting body 210, the dust separation unit 100 Dust discharged from the can be easily dropped into the dust collecting body (210).
- One side of the lower cover 220 is connected to the dust collecting body 210 by a hinge 222, the other side is selectively coupled to the dust collecting body 210 by a coupling hook 224.
- the lower cover 220 is rotated to open the lower opening of the dust collecting body 210, the dust of the dust collecting body 210 may be easily discharged.
- the dust collecting body 210 is provided with a plurality of pressing members 240 and 250 for pressing the dust stored in the dust storage unit 214.
- the plurality of pressing members 240 and 250 may include a first pressing member 240 provided to be movable in the dust storage unit 214 and a second pressing member 250 fixed to the dust storage unit 214. ) Is included.
- the exhaust guide unit 300, the exhaust member 330 is coupled to the upper side of the dust separation unit 100, and the exhaust filter 340 for filtering the air that is seated on the exhaust member 330 is exhausted And a filter housing 350 that protects the exhaust filter 340, and guides the seating of the filter housing 350 to which the exhaust filter 340 is coupled, and the filter seating coupled to the exhaust member 333.
- a guide 320 and an upper cover 310 rotatably coupled to the upper side of the exhaust member 330 is included.
- An air discharge hole 311 is formed in the upper cover 310 to discharge air. The air passing through the air discharge hole 311 moves to the main body 10.
- the upper cover 310 is coupled to the handle portion 312 to facilitate the grip of the user.
- the handle part 312 is provided with a first coupling button 313 for fixing the position of the upper cover 310 and a second coupling button 314 for coupling to the main body 10.
- the first coupling button 313 is selectively coupled with the inner decor 370.
- an exhaust passage 332 through which the air discharged from the dust separation unit 100 flows is formed in the exhaust member 330.
- the air discharged into the exhaust passage 332 is discharged through the air discharge hole 311 after passing through the exhaust filter 340.
- FIG. 6 is an exploded perspective view of a part of the dust separation unit according to the first embodiment.
- the dust separation unit 100 includes a first dust separation body 101 and a second dust separation body 102 coupled to each other.
- the first dust separation body 101 is formed integrally with the first cyclone body 111 and the first cyclone body 111 to generate a first cyclone flow, and the first cyclone body A first dispensing body 121 for guiding air to 111 is included.
- the second dust separation body 102 is formed integrally with the second cyclone body 112 and the second cyclone body 112 to generate a second cyclone flow, and the second cyclone body A second dispensing body 122 that directs air to 112 is included.
- first cyclone body 111 and the second cyclone body 112 form the cyclone unit 110
- first distribution body 121 and the second distribution body 122 are
- the dispensing unit 120 constitutes.
- Each of the cyclone bodies 111 and 112 includes an air suction unit 113. Therefore, the cyclone unit 110 as a whole, it can be seen that a plurality of air inlet 113 is formed.
- a first dust outlet 114 is integrally formed in the first cyclone body 111, and a second dust outlet 115 is integrally formed in the second cyclone body 112.
- the single dust discharge portion defines a single dust discharge flow path.
- Each of the dust discharge parts 114 and 115 extends in a direction inclined with the cyclone flow axis A (see FIG. 6) in the cyclone bodies 111 and 112.
- the dust discharge parts 114 and 115 are located at the center of the cyclone unit 110, and each of the air suction parts 113 is located at both sides of the dust discharge parts 114 and 115, respectively.
- a suction hole 123 is formed in one of the first and second distribution bodies 121 and 122.
- the suction hole 123 is formed in the first distribution body 121.
- Each of the distribution bodies 121 and 122 includes flow guides 125 and 126 for guiding the air sucked through the suction hole 123 to flow into the respective air suction units 113. That is, the air sucked into the distribution unit 120 through the suction hole 123 is branched and flows along each of the flow guides 125 and 126, and then moves to the respective air suction units 113.
- coupling bosses 124 are formed on the side surfaces of each of the distribution bodies 121 and 122 to be coupled to the cover coupling unit 160.
- Each of the cyclone bodies 111 and 112 is at least partially formed in a cylindrical or conical shape to generate cyclone flow.
- the first dust separation body 101 has a first coupling surface 103
- the second dust separation body 102 has a second coupling surface 104 facing the first coupling surface 103.
- the exhaust opening 116 of each dust separation body (101, 102) is formed on the opposite surface of each of the engaging surfaces (103, 104).
- the first dust separation body 101 and the second dust separation body 102 are coupled in the cyclone flow axis A direction (or side by side).
- first engagement surface 103 and the second engagement surface 104 are inclined (substantially perpendicular) to the cyclone flow axis A, and thus the first engagement surface 103 and the first engagement surface 103 are inclined (substantially perpendicular).
- the two engagement surfaces 104 are in close contact with the cyclone flow axis A.
- the dust separation unit 100 may be easily manufactured, the manufacturing cost may be reduced, and the number of parts may be reduced.
- each dust separation body (101, 102) when manufacturing each dust separation body (101, 102) separately in the same shape than when manufacturing one complete dust separation unit, the number of molds for forming each dust separation body (101, 102) And the mold structure can be simplified. Therefore, the dust separation unit 100 can be easily manufactured, and the production cost of the dust separation unit 100 can be reduced.
- each of the dust separation body (101, 102) has the cyclone body (111, 112) and the distribution body (121, 122), it is not necessary to form a separate distribution body, the number of parts can be reduced There is an advantage.
- a seating portion 105 for mounting a sealer S (see FIG. 9) is formed on either one of the first coupling surface 103 and the second coupling surface 104.
- the seating part 105 is formed on the first coupling surface 103.
- first cyclone body 111 and the second cyclone body 112 are combined, a single cyclone chamber C is defined. That is, the first cyclone body 111 defines a part of the cyclone chamber C, and the second cyclone body 112 defines another part of the cyclone chamber C.
- suction openings 113a penetrating through the cyclone bodies 111 and 112, and suction guides 113b protruding from the cyclone bodies 111 and 112 are provided. Included.
- the suction guide 113b defines a side surface of the suction passage 113c in communication with the distribution unit 120. In addition, the suction passage 113c is covered by the exhaust member 330 coupled to the upper side of the dust separation unit 100.
- a discharge guide 117 is formed at the outer side of each of the cyclone bodies 111 and 112 to guide the flow of air discharged through the exhaust opening 116.
- the discharge guide 117 and each of the distribution bodies 121 and 122 define an air discharge passage 118.
- the air discharge passage 118 communicates with an exhaust passage 332 of the exhaust member 330.
- each of the cyclone bodies 111 and 112 is provided with a coupling portion 119 for coupling the fastening hook 172 (see FIG. 12) of the coupling member to be described later.
- FIG. 7 is a bottom perspective view of the exhaust member of the first embodiment
- FIG. 8 is a cross-sectional view showing the exhaust member coupled to the dust separation unit.
- FIG. 8 a vertical cross-sectional view of the first dust separation body is disclosed as an example, and since the configuration of the first dust separation body is the same as that of the second dust separation body, only the configuration of the first dust separation body will be described below. Shall be.
- the exhaust member 330 is provided with a plurality of fastening holes 331 through which a fastening member for fastening with the dust separation unit 100 passes.
- a hinge portion 338 is formed on the rear side of the exhaust member 330 to be coupled to the upper cover 310.
- the exhaust member 330 is provided with a plurality of exhaust passages 332 through which air in the air discharge passage 118 passes.
- a flow path forming part 333 for defining a part of the suction flow path 113c is formed between the plurality of exhaust flow paths 332.
- the flow path forming unit 333 defines an upper surface of the suction flow path 113c.
- the flow path forming portion 333 includes an intermediate portion 334, a first guide portion 335 positioned behind the intermediate portion 334 based on the suction direction of air, and the intermediate portion 334.
- a second guide part 336 positioned in front is included.
- the cyclone chamber C is disposed through the suction opening 113a. Flows into.
- the flow path forming portion 333 may be formed to be generally rounded, or at least some surface (eg, an intermediate portion) may be flat.
- the outer surfaces of the flow guide 125 and the first cyclone body 111 of the first distribution body 121 may connect the suction hole 123 and the suction passage 113c.
- the connection flow path 127 to communicate is defined.
- the lower surface of the forming unit 333, the inner surface of the flow guide 125, and the inner circumferential surface of the cyclone chamber C form a continuous curved surface.
- connection passage 127 and the suction passage 113c serve to guide air and dust to the suction opening 113a, the connection passage 127 and the suction passage 113c are guided. You can name it Euro. Then, the flow path forming unit 333 may be described as defining a part of the guide flow path.
- FIG. 9 is a cross-sectional view showing air flow in the dust separation unit according to the first embodiment.
- Air discharged from the main body 10 is sucked into the distribution unit 120 through the suction hole 123.
- the air sucked into the distribution unit 120 is sucked into the cyclone unit 110 through the suction openings 113a after being branched into the respective connection flow paths 127.
- a plurality of cyclone flows are generated in a single cyclone chamber C inside the cyclone unit 110. That is, a first cyclone flow is generated inside the first cyclone body 111, and a second cyclone flow is generated inside the second cyclone body 112.
- the sucked air is moved along the inner circumferential surface of the cyclone unit 110 and moved to the center portion of the cyclone unit 110 to be collected. Receiving each other's separation.
- the flow path area of the air is increased, and thus, the loss of the air path is reduced and the separation performance can be increased.
- the size of the cyclone unit 110 may be smaller than the structure in which one cyclone flow is generated.
- the separated dust (dotted line) is discharged from the central portion of the cyclone unit 110 to the dust discharge portion (114, 115), and flows inside the dust discharge portion (114, 115) after the dust container ( 200).
- the air from which dust is separated (solid line) is filtered while passing through the holes 142 of the respective filter members 140 and then moved to the air discharge passage 118 through the exhaust opening 116.
- the air on each of the air discharge passages 118 flows through the exhaust passage 332 of the exhaust member 330 and passes through the air discharge hole 311 of the upper cover 310. Is discharged from).
- FIG. 10 is a perspective view of the coupling member coupled to the cover member according to the first embodiment
- FIG. 11 is a perspective view of the cover member according to the first embodiment
- FIG. 12 is a perspective view of the coupling member according to the first embodiment. to be.
- the cover member 150 is rotated while being coupled to the cover coupling part 160.
- the cover member 150 covers one side of the discharge guide 117.
- the cover member 150 is provided with a plurality of fastening bosses 154 for fastening by the filter member 140 and the fastening member.
- the cover member 150 is provided with a plurality of rotation guides 151 and 152 to enable the cover member 150 to be rotated.
- the plurality of rotation guides 151 and 152 are formed to be spaced apart from each other in the vertical direction with reference to FIG. 11.
- Insertion holes 153 for inserting the shaft 180 are formed in the rotation guides 151 and 152.
- One portion of the shaft 180 is coupled to the cover coupling portion 160, and the other portion of the shaft 180 is coupled to the insertion hole 153 of the plurality of rotation guides 151 and 152.
- the cover member 150 has a fastening portion 155 to which a screw is fastened to prevent separation of the elastic member 190 in a state in which the elastic member 190 is seated, and supports the elastic member 190.
- Support ribs 158 are included.
- the cover member 150 has a through hole 156 through which the fastening hook 172 of the coupling member 170 penetrates, and a guide hole to which the guide hook 173 of the coupling member 170 is coupled. 157).
- the fastening hook 172 is elastically supported by the elastic member 190 while the fastening hook 172 penetrates the through hole 156.
- a leaf spring may be used for the elastic member 190 to increase space utilization.
- the elastic member 190 exerts a force on the fastening hook 172 in the direction in which the fastening hook 172 is inserted into the coupling portion 119.
- the through hole 156 may move from side to side with reference to FIG. 11 while the coupling hook 172 and the guide hook 173 penetrate the through hole 156 and the guide hole 157. ) And the left and right lengths of the guide hole 157 are greater than the left and right lengths of the fastening hook 172 and the guide hook 173, respectively.
- the coupling member 170 includes the fastening hook 172 and a plurality of guide hooks 173.
- Each of the guide hooks 173 is formed on the spaced upper side and the spaced lower side of the fastening hook 172, respectively.
- FIG. 13 is a perspective view of a filter member according to the first embodiment.
- the filter member 140 includes a filter body 141 in which a plurality of holes 142 through which air passes, and extends from an outer surface of the filter body 141. And an opening cover 143 for selectively covering the exhaust opening 116 and a flow guide 145 for guiding the flow of air passing through the hole 142.
- the filter body 141 is selectively introduced into the cyclone chamber C through the exhaust opening 116. At least a portion of the filter body 141 is formed in a cylindrical shape.
- the reason why the filter body 141 is selectively inserted into the cyclone chamber C is to facilitate the cleaning of the inside of the cyclone chamber C and the filter body 141.
- the filter body 141 is drawn out of the cyclone chamber C, so that the user may use the filter body 141 or the like.
- the interior of the cyclone chamber (C) can be easily cleaned.
- the opening cover 143 is provided with a plurality of fastening holes 144 through which a fastening member for fastening with the cover member 150 passes.
- At least a portion of the flow guide 145 is formed in a cylindrical shape, and a flow hole 146 through which air passing through the filter body 141 passes is formed.
- FIG. 14 is a perspective view showing a state in which the filter unit according to the first embodiment is rotated.
- the plurality of filter bodies 141 are positioned inside the cyclone unit 110, even if dust is caught in any one of the filter bodies, air may pass through the other filter body. It becomes possible. Therefore, in the case of this embodiment, compared with the case where one filter body is provided, the deterioration of the dust separation performance is not large.
- the user manipulates the coupling member 170. Then, the fastening hook 172 of the coupling member 170 is removed from the coupling portion 119 of the cyclone unit 110. Then, the cover member 150 coupled with the filter member 140 is in a rotatable state. Next, when the cover member 150 is rotated, the filter body 141 located inside the cyclone unit 110 is drawn out of the cyclone unit 110.
- the user may clean the filter body 141 or clean the inside of the cyclone unit 110.
- the filter body 141 is drawn out of the cyclone unit 110, and at the same time, the exhaust opening 116 is opened. Accordingly, the filter body 141 or the cyclone unit 110 may be cleaned without disassembling the cyclone unit 110.
- Fig. 15 is a perspective view showing the cover member of the second embodiment.
- This embodiment is the same as the previous embodiment in other parts, except that there is a difference in the structure of the rotation guide for guiding the rotation of the cover member. Therefore, hereinafter, only characteristic parts of the present embodiment will be described.
- the cover member 650 of the present embodiment includes a plurality of rotation guides 651 and 652.
- the plurality of rotation guides 651 and 652 include a first guide 651 and a second guide 652 spaced apart in the vertical direction.
- portions of the guides 651 and 652 connected to the cover member 650 may be formed to have a smaller thickness than other portions.
- the guides 651 and 652 are elastically movable with respect to the cover member 650.
- Each of the guides 651 and 652 has a hinge axis 653 protruding from each other in a direction away from each other. That is, the hinge shaft 653 of the first guide 651 protrudes upward, and the hinge shaft 653 of the second guide 652 protrudes downward.
- a shaft insertion hole (not shown) for inserting each of the hinge shafts 653 may be formed in the cover coupling part 160 (see FIG. 4) of the first embodiment for supporting the cover member 650.
- the hinge shaft 653 is formed integrally with the cover member 650, there is an advantage that the hinge shaft of the separate article is unnecessary and the structure is simplified.
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- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
Description
Claims (16)
- 흡입 모터가 구비되는 청소기 본체;상기 청소기 본체와 연통되며, 공기 및 먼지의 흡입을 위한 흡입 개구와, 먼지와 분리된 공기의 배출을 위한 배기 개구가 포함되는 먼지분리유닛; 및상기 먼지분리유닛에서 분리된 먼지가 저장되는 먼지통이 포함되며,상기 먼지분리유닛은, 다수의 먼지분리바디가 결합되어 형성되며,상기 다수의 먼지분리바디는, 상기 배기 개구를 통하여 공기가 배출되는 방향과 나란한 방향으로 상호 결합되는 진공 청소기.
- 제 1 항에 있어서,상기 먼지통은 상기 먼지분리유닛의 외측에 제공되는 진공 청소기.
- 제 1 항에 있어서,상기 먼지분리유닛에는 상기 먼지통으로 먼지의 이동을 안내하는 먼지배출부가 포함되는 진공 청소기.
- 제 1 항에 있어서,상기 다수의 먼지분리바디는, 제 1 싸이클론 유동을 발생시키는 제 1 먼지분리바디와, 상기 제 1 먼지분리바디와 결합되며, 제 2 싸이클론 유동을 발생시키는 제 2 먼지분리바디가 포함되는 진공 청소기.
- 제 4 항에 있어서,상기 제 1 싸이클론 유동 및 상기 제 2 싸이클론 유동은 서로 가까워지는 방향으로 이동하는 진공 청소기.
- 제 1 항에 있어서,상기 각 먼지분리바디에는, 공기 및 먼지의 흡입을 위한 흡입 개구가 포함되는 진공 청소기.
- 제 1 항에 있어서,상기 각 먼지분리바디 중 어느 하나에는 실러의 안착을 위한 안착부가 형성되는 진공 청소기.
- 제 1 항에 있어서,상기 각 먼지분리바디에는 상기 배기 개구가 각각 형성되는 진공 청소기.
- 제 8 항에 있어서,각각 상기 각 배기 개구를 관통하며, 공기를 필터링하는 다수의 필터 부재가 더 포함되는 진공 청소기.
- 제 8 항에 있어서,상기 각 먼지분리바디에는 서로 마주보는 결합면이 형성되고,상기 각 배기 개구는 상기 각 먼지분리바디에서 상기 각 결합면의 반대면에 형성되는 진공 청소기.
- 청소기 본체;상기 청소기 본체와 연통되며, 공기 및 먼지 흡입을 위한 흡입개구와 공기의 배기를 위한 배기개구를 가지는 먼지분리유닛;상기 흡입개구로 공기 및 먼지를 안내하는 흡입 유로;상기 먼지분리유닛에 형성되어 상기 흡입 유로의 일부를 정의하는 흡입 가이드; 및상기 먼지분리유닛의 외측에 구비되어 상기 배기개구를 통하여 배출되는 공기를 안내하며, 상기 흡입 유로의 다른 일부를 정의하는 배기부재가 포함되는 진공 청소기.
- 제 11 항에 있어서,상기 배기부재에는 상기 흡입 유로의 다른 일부를 정의하기 위한 유로 형성부가 포함되고,상기 유로 형성부의 상기 흡입 유로를 정의하는 면은 일부 또는 전부가 라운드지는 진공 청소기.
- 제 11 항에 있어서,상기 먼지분리유닛에는 싸이클론 챔버가 포함되고,상기 배기부재에는 상기 흡입 유로의 다른 일부를 정의하기 위한 유로 형성부가 포함되며,상기 유로 형성부의 상기 흡입 유로를 정의하는 면의 일부 또는 전부는 상기 싸이클론 챔버의 내주면과 연속적인 곡면을 이루는 진공 청소기.
- 제 11 항에 있어서,상기 먼지분리유닛과 일체로 형성되며, 상기 흡입 유로로 공기 및 먼지를 안내하기 위한 유동 가이드가 더 포함되는 진공 청소기의 먼지분리장치.
- 청소기 본체;상기 청소기 본체와 연통되며, 공기가 배출되는 배기 개구가 형성되는 먼지분리유닛; 및상기 먼지분리유닛에 움직임 가능하게 연결되는 필터 유닛이 포함되고,상기 필터 유닛에는,상기 먼지분리유닛에서 배출되는 공기를 필터링하며, 상기 필터 유닛의 움직임 동작에 의해서 적어도 일부가 상기 배기 개구를 선택적으로 관통하여 상기 먼지분리유닛으로 인입 또는 인출되는 필터 부재와,상기 필터 부재가 상기 먼지분리유닛에 인입된 상태에서 상기 필터 유닛이 상기 먼지분리유닛에 고정되도록 하기 위한 결합 부재가 포함되는 진공 청소기의 먼지 분리 장치.
- 제 1 항에 있어서,상기 필터 유닛에는, 상기 필터 부재와 결합되는 필터 커버와,상기 필터 커버를 움직임 가능하게 지지하는 커버 결합부가 더 포함되는 진공 청소기의 먼지 분리 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/000685 WO2010093072A1 (ko) | 2009-02-12 | 2009-02-12 | 진공 청소기 |
AU2009340149A AU2009340149B2 (en) | 2009-02-12 | 2009-02-12 | Vacuum cleaner |
KR1020117001964A KR20110048511A (ko) | 2009-02-12 | 2009-02-12 | 진공 청소기 |
CA2738294A CA2738294C (en) | 2009-02-12 | 2009-02-12 | Vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/KR2009/000685 WO2010093072A1 (ko) | 2009-02-12 | 2009-02-12 | 진공 청소기 |
Publications (1)
Publication Number | Publication Date |
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WO2010093072A1 true WO2010093072A1 (ko) | 2010-08-19 |
Family
ID=42561907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2009/000685 WO2010093072A1 (ko) | 2009-02-12 | 2009-02-12 | 진공 청소기 |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20110048511A (ko) |
AU (1) | AU2009340149B2 (ko) |
CA (1) | CA2738294C (ko) |
WO (1) | WO2010093072A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11389039B2 (en) | 2018-10-08 | 2022-07-19 | Black & Decker, Inc. | Vacuum cleaner |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101653459B1 (ko) | 2014-12-01 | 2016-09-01 | 엘지전자 주식회사 | 진공 청소기 및 집진장치 |
KR101653481B1 (ko) | 2015-01-16 | 2016-09-01 | 엘지전자 주식회사 | 진공 청소기 및 집진장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092883A (ko) * | 2002-05-31 | 2003-12-06 | 삼성광주전자 주식회사 | 진공청소기 |
KR100730956B1 (ko) * | 2006-04-27 | 2007-06-22 | 주식회사 대우일렉트로닉스 | 청소기의 집진실 압축장치 |
KR100816909B1 (ko) * | 2007-04-12 | 2008-03-25 | 엘지전자 주식회사 | 진공 청소기의 먼지 분리 장치 |
-
2009
- 2009-02-12 KR KR1020117001964A patent/KR20110048511A/ko not_active Application Discontinuation
- 2009-02-12 AU AU2009340149A patent/AU2009340149B2/en not_active Ceased
- 2009-02-12 CA CA2738294A patent/CA2738294C/en not_active Expired - Fee Related
- 2009-02-12 WO PCT/KR2009/000685 patent/WO2010093072A1/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030092883A (ko) * | 2002-05-31 | 2003-12-06 | 삼성광주전자 주식회사 | 진공청소기 |
KR100730956B1 (ko) * | 2006-04-27 | 2007-06-22 | 주식회사 대우일렉트로닉스 | 청소기의 집진실 압축장치 |
KR100816909B1 (ko) * | 2007-04-12 | 2008-03-25 | 엘지전자 주식회사 | 진공 청소기의 먼지 분리 장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11389039B2 (en) | 2018-10-08 | 2022-07-19 | Black & Decker, Inc. | Vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
CA2738294A1 (en) | 2010-08-19 |
KR20110048511A (ko) | 2011-05-11 |
CA2738294C (en) | 2014-10-21 |
AU2009340149A1 (en) | 2010-08-19 |
AU2009340149B2 (en) | 2013-01-24 |
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