WO2019146924A1 - 청소기 - Google Patents
청소기 Download PDFInfo
- Publication number
- WO2019146924A1 WO2019146924A1 PCT/KR2018/016988 KR2018016988W WO2019146924A1 WO 2019146924 A1 WO2019146924 A1 WO 2019146924A1 KR 2018016988 W KR2018016988 W KR 2018016988W WO 2019146924 A1 WO2019146924 A1 WO 2019146924A1
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- WO
- WIPO (PCT)
- Prior art keywords
- filter
- main body
- frame
- opening
- opening cover
- 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
- A47L5/24—Hand-supported suction cleaners
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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
- A47L9/02—Nozzles
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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
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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
- A47L9/127—Dry filters tube- or sleeve-shaped
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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
- A47L9/1608—Cyclonic chamber constructions
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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
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
- A47L9/1633—Concentric cyclones
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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
- A47L9/1616—Multiple arrangement thereof
- A47L9/1641—Multiple arrangement thereof for parallel flow
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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
- A47L9/1683—Dust collecting chambers; Dust collecting 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
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2884—Details of arrangements of batteries or their installation
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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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
Definitions
- the present specification relates to a cleaner.
- the cleaner is a device that sucks or wipes foreign matters such as dust in the area to be cleaned to perform cleaning.
- Such a vacuum cleaner can be divided into a manual vacuum cleaner for performing cleaning while the user directly moves the vacuum cleaner, and an automatic vacuum cleaner for performing cleaning while traveling on its own.
- the manual cleaner may be classified into a canister-type cleaner, an upright-type cleaner, a handy-type cleaner, a stick-type cleaner, or the like, depending on the type of cleaning.
- Korean Patent Registration No. 10-1127088 (March 03, 2012), which is a prior art document, discloses a hand-held vacuum cleaner.
- a hand held vacuum cleaner a suction tube, an airflow generator, a centrifuge, a power source, and a handle.
- the airflow generator is located in the motor housing and has the form of a motor and fan assembly.
- a pre-motor filter is provided in front of the airflow generator, and a post motor filter is provided in the rear of the airflow generator.
- the foreign matter contained in the air sucked through the suction port can be collected in the upstream cyclone by the centrifugal separator. And the air partially cleaned by the upstream cyclone can be introduced into the downstream cyclone. In the downstream cyclone, foreign matter having particles smaller than the foreign matter collected in the upstream cyclone can be separated.
- the foreign matter remaining in the air passing through the downstream cyclone passes through the pre-motor filter and the post motor filter, passes through the centrifugal separator, is filtered again, and can be discharged to the outside of the hand-held vacuum cleaner.
- the foreign matter filtering performance of the pre-motor filter and the post motor filter is important.
- the filter may act as a flow resistance on the cleaner flow path, which may cause the suction performance of the cleaner to deteriorate. Therefore, in order to reduce the suction performance deterioration of the vacuum cleaner, the area of the filter needs to be sufficiently secured.
- the present embodiment provides a vacuum cleaner capable of reducing foreign matter to the outside.
- the present embodiment provides a vacuum cleaner capable of improving foreign matter filtering performance without changing the structure of the vacuum cleaner main body.
- the present embodiment provides a vacuum cleaner capable of reducing the phenomenon that the suction performance is lowered due to accumulation of cleaning time.
- a vacuum cleaner comprising: a body having an opening; A suction motor accommodated in the main body and generating a suction force; An opening cover releasably coupled to the body and covering the opening; And a filter mechanism accommodated in the main body through the opening and filtering the foreign matter in the air discharged by the suction motor.
- the opening cover When the opening cover is detached from the main body, at least a part of the filter mechanism can protrude to the outside of the main body through the opening.
- the opening cover When the opening cover is coupled to the main body, at least a part of the filter mechanism protruding outside the main body can be compressed by the opening cover and received in the main body.
- the opening cover When the opening cover is coupled to the body, at least a portion of the filter mechanism can be folded.
- the filter mechanism may include a filter unit for filtering air, and an upper body coupled to the filter unit.
- a part of the upper body and the filter part may protrude out of the main body through the opening.
- the filter mechanism may further include a filter frame positioned inside the filter portion.
- the filter frame may include an upper frame positioned vertically below the upper body.
- the upper body may be separated from the upper frame in a state where the opening cover is separated from the main body.
- a distance between the upper body and the upper frame may be reduced in the process of coupling the opening cover to the body.
- the upper frame may be formed in a ring shape including an opening.
- a portion of the upper body may pass through the opening of the upper frame.
- the filter frame includes a lower frame spaced apart from the upper frame,
- connection frame connecting the upper frame and the lower frame.
- the upper frame and the lower frame are each formed in a ring shape, and the diameter of the lower frame may be larger than the diameter of the upper frame.
- the motor housing may further include a motor housing for receiving the suction motor, and the motor housing may include a support for supporting the lower frame.
- a plurality of connection frames spaced apart in the horizontal direction can connect the upper frame and the lower frame.
- the filter mechanism may further include a filter fixing unit to which the lower side of the filter unit is fixed, and a sealing member to prevent leakage of air between the filter fixing unit and the lower frame.
- At least a portion of the filter frame may surround the motor housing.
- the upper body is provided with a protruding portion protruding upward, and when the opening cover is coupled to the main body, the protruding portion can be pressed by the opening cover.
- the opening cover may include an air outlet for discharging air.
- a vacuum cleaner includes: a main body having an opening; A suction motor accommodated in the main body and generating a suction force; An opening cover releasably coupled to the body and covering the opening; A filter member accommodated in the main body through the opening and having a filter portion for filtering air and an upper body coupled to the filter portion; And a filter frame supporting the filter member and having an upper frame positioned below the upper body.
- the upper body When the opening cover is separated from the main body, the upper body is spaced apart from the upper frame. In the process of coupling the opening cover to the main body, the upper body is brought close to the upper frame and at least a part of the filter is bent .
- a part of the filter portion and the upper body may protrude to the outside of the main body by restoring the shape of the filter portion.
- a motor housing for receiving the suction motor, wherein the filter frame can be seated in the motor housing.
- At least a portion of the filter frame may surround the motor housing.
- a motor housing for receiving the suction motor, wherein at least a part of the filter portion surrounds the motor housing.
- a vacuum cleaner comprising: a body having an opening; A suction motor accommodated in the main body and generating a suction force; An opening cover releasably coupled to the body and covering the opening; A filter member accommodated in the main body through the opening and having a filter portion for filtering air and an upper body coupled to the filter portion; And a filter frame supporting the filter member and having an upper frame positioned below the upper body, wherein when the opening cover is detached from the body, the filter member is moved to the outside of the body through the opening And when the opening cover is coupled to the main body, the filter member protruding outside the main body is compressed by the opening cover and housed in the main body.
- the filter area can be increased without changing the structure of the cleaner main body.
- the filter of the present invention has a larger volume than the receiving space of the filter provided in the main body. And can be received in the receiving space of the filter while bending the filter when received in the main body. Therefore, since the area of the filter can be increased without changing the structure of the filter accommodating portion, it is possible to provide a vacuum cleaner with improved foreign matter filtration efficiency.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention.
- FIG. 2 is a side view of a vacuum cleaner according to an embodiment of the present invention.
- FIG 3 is a longitudinal sectional view of a vacuum cleaner according to an embodiment of the present invention.
- FIG. 4 is a view showing a state in which an opening cover is detached from a main body according to an embodiment of the present invention
- FIG 5 is a front view of a filter mechanism according to one embodiment of the present invention.
- FIG. 6 is an exploded perspective view of a filter mechanism according to an embodiment of the present invention.
- Fig. 7 is a partial enlarged view showing the filter mechanism mounted on the filter accommodating portion when the opening cover is detached from the body in Fig. 3; Fig.
- Fig. 8 is a partial enlarged view showing the filter mechanism mounted in the filter housing when the opening cover is coupled to the body in Fig. 3; Fig.
- first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention
- FIG. 2 is a side view of a vacuum cleaner according to an embodiment
- FIG. 3 is a longitudinal sectional view of a vacuum cleaner according to an embodiment.
- a vacuum cleaner 1 may include a main body 2.
- the vacuum cleaner 1 may further include a suction unit 5 coupled to the front of the main body 2.
- the suction unit 5 can guide air containing dust or the like into the main body 2.
- the vacuum cleaner 1 may further include a handle 3 coupled to the main body 2.
- the handle portion 3 may be located on the opposite side of the suction unit 5 in the main body 2.
- the main body 2 may be positioned between the handle portion 3 and the suction portion 5.
- the main body 2 may include a first body 10 and a second body 12 positioned on the upper side of the first body 10.
- the first body 10 and the second body 12 may be directly coupled to each other to form an outer appearance of one body 2.
- the first body 10 and the second body 12 may form an outer appearance of one main body 2 in such a manner that the first body 10 and the second body 12 are indirectly coupled by an intermediary intermediate member.
- the first body 10 and the second body 12 are not limited, but may have a circular shape.
- Each of the first body 10 and the second body 12 may have a shape opened at the upper side and the lower side. That is, each of the first body 10 and the second body 12 may include an upper opening and a lower opening.
- suction portion 5 may be coupled to the main body 2 such that a central portion of the suction portion 5 is located at a boundary portion between the first body 10 and the second body 12 .
- the main body 2 may further include a dust separator for separating foreign matter from the air sucked through the suction unit 5.
- the dust separator may include, for example, a first cyclone unit 110 capable of separating foreign matter by cyclone flow.
- the first body 10 may include the first cyclone unit 110. Air and foreign matter sucked through the suction unit 5 may flow along the inner circumferential surface of the first cyclone unit 110. The axis of the cyclone flow of the first cyclone part 110 may extend vertically.
- the dust separator may further include a second cyclone unit 130 for separating the foreign matter from the air discharged from the first cyclone unit 110.
- the second cyclone unit 130 may be positioned inside the first cyclone unit 110.
- the second cyclone unit 130 may include a plurality of cyclone bodies arranged in parallel.
- the dust separating portion has a single cyclone portion, and in this case also, the axis of the cyclone flow can extend in the vertical direction.
- the first body 10 may perform a storage function (or a dust box function) for storing foreign matters separated from the cyclone units 110 and 130.
- the main body 2 may further include a body cover 16 for opening and closing the lower side of the first body 10.
- the body cover 16 can open / close the first body 10 by rotating operation.
- At least a portion of the second cyclone portion 130 may be located within the first body 10.
- a dust storage guide 124 for guiding the storage of foreign matter separated from the second cyclone part 130 may be disposed in the first body 10.
- the dust storage guide 124 is coupled to the lower side of the second cyclone part 130 and may contact the upper surface of the body cover 16.
- the dust storage guide 124 is disposed in a space defined by the first dust storing portion 121 and the second dust storing portion 121 in which the dust separated from the first cyclone portion 110 is stored, And a second dust storage part 123 in which the dust separated in the second dust storage part 130 is stored.
- the inner space of the dust storage guide 124 is the second dust storage part 123 and the space between the dust storage guide 124 and the first body 10 is the first dust storage part 121 .
- the body cover 16 may open / close the first dust storage part 121 and the second dust storage part 123 together.
- the vacuum cleaner 1 may further include a suction motor 20 for generating a suction force and a battery 40 for supplying power to the suction motor 20.
- the suction motor 20 may be located in the second body 12. [ At least a part of the suction motor 20 may be positioned above the dust separator. In other words, the suction motor 20 may be positioned above the first body 10.
- the vacuum cleaner 1 may further include a discharge guide 28 connected to a discharge port of the second cycle unit 130 and a flow guide 22 connected to the discharge guide 28.
- the discharge guide 28 may be located above the second cyclone unit 130, and the flow guide 22 may be located above the discharge guide 28.
- the suction motor 20 may be positioned inside the flow guide 22.
- the suction motor 20 As the suction motor 20 is positioned above the second cyclone, the air discharged from the second cyclone part 130 can flow directly toward the suction motor 20. Therefore, the flow path between the dust portion and the suction motor 20 can be minimized.
- the suction motor 20 may include a rotating impeller 200.
- the impeller 200 may be connected to the shaft 202.
- the shaft 202 may be arranged to extend in a vertical direction (a vertical direction in FIG. 3).
- An extension of the shaft 232 (which may be referred to as a rotation axis of the impeller 200) may pass through the first body 10.
- the rotation axis of the impeller 200 and the axis of the cyclone flow generated in the first cyclone portion 110 of the dust separation portion may be located on the same line.
- the path of the air discharged from the dust separating unit that is, the air discharged upward from the second cyclone unit 130 toward the suction motor 20 is reduced, have. Therefore, there is an advantage that the flow loss of the air is reduced. If the flow loss of the air is reduced, the suction force can be increased. Further, the use time of the battery 40 that supplies power to the suction motor 20 may increase.
- the vacuum cleaner 1 may further include a motor housing that accommodates the suction motor 20.
- the motor housing may further include an upper motor housing 26 covering an upper portion of the suction motor 20 and a lower motor housing 27 covering a lower portion of the suction motor 20.
- the suction motor 20 is accommodated in each of the motor housings 26 and 27 and the flow guide 22 may be disposed to surround the upper motor housing 26.
- At least a portion of the flow guide 22 may be spaced apart from the upper motor housing 26. At least a portion of the flow guide 22 may be spaced apart from the second body 12.
- the inner circumferential surface of the flow guide 22 and the outer circumferential surface of the upper motor housing 26 form a first air passage 232 and the outer circumferential surface of the flow guide 22 and the inner circumferential surface of the second body 12 Thereby forming a second air passage 234.
- the air discharged from the second cyclone part 130 flows to the suction motor 20 along the first air passage 232 and the air discharged from the suction motor 20 flows through the second air passage 234 And then discharged to the outside. Therefore, the second air passage 234 functions as an exhaust passage.
- the handle portion 3 may include a handle 30 for grasping the user and a battery housing 410 disposed below the handle 30.
- the handle 30 may be disposed behind the suction motor 20.
- the direction in which the suction unit 5 is positioned with respect to the suction motor 20 is forward and the direction in which the handle 30 is positioned is rearward in the cleaner 10.
- the battery 40 may be disposed behind the first body 10. Therefore, the suction motor 20 and the battery 40 are arranged so as not to overlap each other in the vertical direction, and the arrangement height may be differently arranged.
- the suction motor 20 having a heavy weight is positioned in front of the handle 30 and the battery 40 having a heavy weight is positioned on the upper side of the handle 30, The entire weight of the vacuum cleaner 1 is uniformly distributed. Therefore, when the user carries out the cleaning while holding the handle 30, the load applied to the user's wrist can be reduced. In other words, since heavy components are distributed on the front and rear sides of the vacuum cleaner 1, they are arranged at different heights, so that the center of gravity of the vacuum cleaner 1 can be prevented from being biased toward one side.
- the battery 40 is positioned below the handle 30 and the suction motor 20 is positioned in front of the handle 30 so that there is no configuration above the handle 30 . That is, the upper surface of the handle 30 forms an outer surface of a part of the upper surface of the cleaner 10. Therefore, in the process of grasping and using the handle 30 by the user, a configuration of the vacuum cleaner 1 can be prevented from contacting the user's arm.
- the handle 30 includes a first extension 310 extending in the up and down direction and capable of being held by the user, a second extension 310 extending from the upper side of the first extension 310 toward the suction motor 20, 2 extension unit 320. [0031] At least a portion of the second extension 320 may extend in the horizontal direction.
- the user's hand is moved in the longitudinal direction of the first extending portion 310 (the up-and-down direction in FIG. 2) while the user holds the first extending portion 310 in the first extending portion 310
- a movement restricting portion 312 may be provided.
- the movement restricting part 312 may extend from the first extension part 310 toward the suction part 5.
- the movement limiter 312 is spaced apart from the second extension 320. Therefore, in a state where the first extension 3109 is grasped, some fingers are positioned above the movement restricting part 312 and the remaining fingers are positioned below the movement restricting part 312.
- the movement restricting portion 312 may be positioned between the index finger and the stop finger.
- the longitudinal axis A1 of the suction unit 5 can pass the wrist of the user while the user grasps the first extension 310.
- the longitudinal axis A1 of the suction part 5 in the state in which the user's arm is extended is set so that the arm of the user is substantially . Therefore, in this state, when the user holds the handle 30 and pushes or pulls the cleaner 1, the force of the user is minimized.
- the handle 30 may include an operating portion 326.
- the operating portion 326 may be positioned on an inclined surface of the second extension portion 320.
- the on-command and the off-command of the cleaner (suction motor) can be inputted through the operation unit 326.
- the operating portion 326 may be disposed to face the user.
- the operation portion 326 may be positioned on the opposite side of the movement restricting portion 312 with respect to the handle 30.
- the movement restricting portion 312 of the operating portion 326 is also positioned higher than the handle 30. Accordingly, the user can easily operate the operating portion 326 with his or her thumb while holding the first extension portion 310. Since the operating portion 326 is located at a position deviated from the first extending portion 310, when the first extending portion 310 is gripped, the operating portion 326 Can be prevented from being operated.
- the second extension part 320 may be provided with a display part 322 for displaying an operating state.
- the display unit 322 may be positioned on the upper surface of the second extension unit 320, for example.
- the display unit 322 may display the remaining amount of the battery 40, the intensity of the suction motor, and the like.
- the display unit 322 may include, but is not limited to, a plurality of light emitting units.
- the plurality of light emitting units may be spaced apart from each other in the longitudinal direction of the second extension unit 320.
- the battery housing 410 may be positioned below the first extension 310. For example, the battery 40 may be inserted into the battery housing 410 from below the battery housing 410.
- the rear surface of the battery housing 410 and the rear surface of the first extension 310 may form a continuous surface. Therefore, the battery housing 410 and the first extending portion 310 can have a sense of unity.
- FIG. 4 is a view showing a state in which a filter cap according to an embodiment of the present invention is separated from a main body
- FIG. 5 is a front view of a filter mechanism according to an embodiment of the present invention.
- the vacuum cleaner 1 may further include a filter cap 50 detachably coupled to the main body 2.
- the filter cap 50 may cover the upper opening of the main body 2, for example. Therefore, the filter cap 50 may be called an opening cover.
- the filter cap 50 may have an air outlet 522 through which air passing through the suction motor 20 is discharged.
- the filter cap 50 may be removably coupled to the second body 12. A part of the filter cap 50 is located outside the second body 12 in a state where the filter cap 50 is coupled to the body 2. [ Therefore, a part of the filter cap 50 is introduced into the main body 2 through the upper opening of the main body 2, and the other part protrudes outside the main body 2.
- the height of the main body 2 may be substantially the same as the height of the handle 30.
- the filter cap 50 protrudes upward from the main body 2 so that the filter cap 50 can be easily separated from the main body 2 while the user holds the filter cap 50 .
- An air outlet 522 may be positioned above the filter cap 50. Therefore, the air discharged from the suction motor 20 can be discharged to the upper side of the main body 2. According to the present embodiment, in the process of cleaning using the cleaner 1, the air discharged from the air outlet 522 can be prevented from flowing to the user side.
- the main body 2 may further include a filter mechanism 60 for filtering the air discharged from the suction motor 20.
- the filter mechanism 60 may include a filter unit 620.
- the filter mechanism 60 may be exposed to the outside in a state where the filter cap 50 is separated from the main body 2.
- At least a portion of the filter mechanism (60) may be disposed within the flow guide (22). That is, the flow guide 22 may have a function of a filter receiving portion in which the filter mechanism 60 is accommodated.
- the filter mechanism 60 is seated in the upper motor housing 26 and may surround a portion of the upper motor housing 26. That is, the upper motor housing 26 may include a filter support portion 261 for supporting the filter mechanism 60.
- the height of the upper end of the filter mechanism 60 may be higher than the height of the upper end of the main body 2 when the filter mechanism 60 is supported by the filter support part 261. In other words, in order to secure a wider filter area, when the filter mechanism 60 is mounted on the main body 2 while the filter cap 50 is detached, the vacuum cleaner 1 has a filter mechanism 60 May protrude above the main body 2.
- the air discharged from the first and second cyclone units 110 and 130 flows through the first air passage 22 formed on the inner circumferential surface of the flow guide 22 and the outer circumferential surface of the upper motor housing 26, A second air passage 234 formed on an outer circumferential surface of the flow guide 22 and an inner circumferential surface of the second body 12, and then discharged to the outside.
- air flowing through the first air passage 232 may be primarily filtered by the filter mechanism 60.
- the air that has passed through the filter mechanism 60 flows into the second air passage 234 and can be secondarily filtered by the filter 510 provided in the filter cap 50.
- the filter cap 50 may include a first filter cap body 510 forming an outer appearance.
- the first filter cap body 510 may have a substantially cylindrical shape.
- the air outlet 522 including a plurality of openings may be formed on the first filter cap body 510.
- the plurality of openings of the air outlet 522 may be arranged in the circumferential direction of the first filter cap body 510.
- the filter cap 50 may include a filter 512 for filtering foreign matter contained in air to be exhausted to the outside.
- the filter 512 may include, for example, a high efficiency particulate air filter (HEPA filter).
- HEPA filter high efficiency particulate air filter
- the filter 512 may be arranged to surround the flow guide 22 to prevent the height of the vacuum cleaner 1 from increasing when the filter cap 50 is coupled to the main body 2.
- the filter 512 may be formed in a ring shape, for example, and at least a part of the flow guide may be positioned in an area formed by the filter 512.
- the filter 512 filters foreign matter contained in the air to be exhausted, and hence may be referred to as an exhaust filter.
- the second filter 620 is disposed in an area formed by the first filter 520 so that the height of the second filter 620 is prevented from increasing when the filter 520 and the second filter 620 are positioned in the second body 12. [ At least a portion of the body 620 may be received. That is, the first filter 520 may surround the second filter 620.
- the axis of the cyclone flow of the first cyclone part 110 may pass through the first filter 520 and the filter mechanism 50.
- the axis of the cyclone flow may pass through the region formed by the exhaust filter 560. That is, the axis of the cyclone flow of the first cyclone part 110 may pass through the central opening of the ring-shaped exhaust filter 560.
- the filter mechanism 60 may include a filter member 600 having a filter unit 620 for purifying air.
- the filter member 600 may further include a secondary body 610 coupled to an upper side of the filter unit 620.
- the upper body 610 may be formed in a cylindrical shape, for example.
- the upper body 610 may be provided with a protrusion 611 protruding upward.
- the user can remove the filter mechanism 60 from the main body 2 by holding the protruding portion 611 exposed to the outside and lifting the filter mechanism 60 upward. Since the filter mechanism 60 can be separated from the main body 2, the user can easily clean the filter mechanism 60.
- the filter unit 620 may have a substantially cylindrical shape.
- the filter unit 620 may be coupled to the lower end of the upper body 610, for example. Air on the first air passage 232 may pass through the filter unit 620. The foreign matter contained in the air can be filtered by the filter unit 620.
- the filter unit 620 may be a mash filter having a cylindrical shape.
- the filter unit 620 may include, for example, a material of nylon and spun-bonded fabric.
- the spunbonded nonwoven fabric is a kind of nonwoven fabric produced by spinning synthetic fibers such as polypropylene (PP) and applying heat thereto.
- the polypropylene has a low fatigue property against bending. Further, the nylon has elasticity.
- the filter unit 620 when the filter unit 620 is formed of the nylon and the polypropylene, the durability loss of the filter unit 620 due to bending (or wrinkles) can be reduced. Also, the filter unit 620 can be easily restored to its original shape even if bending (or wrinkle) occurs in at least a part of the outer shape due to external force. In other words, the filter unit 620 can be easily bent by an external force. When no external force is applied to the filter unit 620, the filter unit 620 can be easily restored to its original shape.
- the filter member 600 may further include a filter fixing unit 612 coupled to a lower portion of the filter unit 620. At least a part of the filter portion 620 between the upper body 610 and the filter fixing portion 612 is bent by the filter fixing portion 612 when an external force is applied to the filter mechanism 60 .
- the filter mechanism 60 may further include a filter frame 630 that supports the filter member 600.
- a filter frame 630 that supports the filter member 600.
- a lower portion of the filter portion 620 and / or a filter fixing portion 612 may be supported on the filter frame 630.
- At least a portion of the filter frame 630 may be received within the filter portion 620.
- the remaining portion of the filter frame 630 may support the lower end portion and the side portion of the filter portion 620 or the filter fixing portion 612.
- the filter frame 630 may include an upper frame 633 positioned below the upper body 610 vertically.
- the filter frame 630 may further include a lower frame 631 supported by the filter support portion 261 of the upper motor housing 26.
- the lower frame 631 may have a shape corresponding to the filter support portion 261.
- the lower frame 631 may be formed in a ring shape including an opening. Therefore, the motor housing of the suction motor 20 can pass through the lower frame 631.
- the diameter of the lower frame 631 may be larger than the diameter of the upper frame 633.
- the upper frame 633 may be spaced upward from the lower frame 631.
- the upper frame 633 may be separated from the upper body 610 by a second predetermined height (H2 in FIG. 7).
- the upper frame 633 may be disposed between the upper body 610 and the lower frame 631.
- the upper frame 633 may be formed in a ring shape including an opening. A portion of the upper body 610 may pass through the opening.
- the filter frame 630 may further include a connection frame 632 connecting the lower frame 631 and the upper frame 633.
- connection frame 632 may be formed of polypropylene (PP).
- PP polypropylene
- a plurality of connection frames 632 may be provided.
- a plurality of connection frames 632 may be disposed in the horizontal direction.
- a passage through which air flows can be formed between the plurality of side frames 632.
- the upper frame 633 of the filter frame 630 may be spaced apart from the upper body 610 by a second predetermined height (H2 in FIG. 7).
- the filter unit 620 may have a shape extending from the lower side of the upper body 610 to the filter fixing unit 612.
- the inner surface of the filter portion 620 may be in contact with or spaced from at least a portion of the plurality of side frames 632.
- the filter cap 50 may press the upper body 610 in the gravitational direction in a process of being coupled to the main body 20 of the filter cap 50.
- the filter unit 620 may be bent in a process of moving the upper body 610 downward.
- the height of the filter mechanism 60 can be reduced while maintaining the filter area of the filter unit 620, and the height of the filter mechanism 60 can be reduced without changing the structure of the vacuum cleaner 1.
- the filter area can be increased. That is, there is an advantage that the filter area of the filter mechanism 60 can be increased even if the main body 10 is not greatly changed in design. If the filter area increases, the foreign matter filtering performance of the vacuum cleaner 1 can be improved. In addition, since the dust receiving capacity of the filter unit 620 is improved, it is possible to reduce the deterioration of the suction performance even if the use time of the cleaner 1 is prolonged.
- the filter mechanism 60 may further include a sealing member 640 disposed between the filter fixing portion 612 and the lower frame 631. Air can be prevented from flowing between the lower frame 631 and the filter fixing portion 612 without passing through the filter portion 620 by the sealing member 640.
- FIG. 7 is a partially enlarged view showing a filter mechanism seated in the main body when the filter cap is separated from the main body
- FIG. 8 is a partially enlarged view showing the filter mechanism when the filter cap is attached to the main body.
- the filter mechanism 60 may be exposed to the outside.
- the upper portion of the filter mechanism 60 protrudes from the upper side of the main body 2 by the first predetermined height H1 in a state in which the filter mechanism 60 is supported by the filter supporting portion 261 of the main body 2.
- One point of the filter unit 620 contacting the lower end of the upper body 610 can maintain the second set height H2 from the upper frame 633.
- the filter mechanism 60 can be pressed downward by the filter cap 50.
- the filter cap 50 can press the upper body 610 downward in the process of attaching the filter cap 50 to the main body 2.
- the upper body 610 moves downward and can be supported on the upper frame 633. [ That is, the upper body 610 can be pushed downward by the second set height H2.
- the height of the filter unit 620 is lowered by the second set height H2 and a part of the filter unit 620 is bent toward the connection frame 632 of the filter frame 830 .
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
Claims (20)
- 개구가 구비되는 본체;상기 본체에 수용되며 흡입력을 발생시키는 흡입모터;상기 본체에 분리 가능하게 결합되며, 상기 개구를 커버하는 개구 커버; 및상기 개구를 통해 상기 본체에 수용되며 상기 흡입모터에 의해 배출되는 공기 중의 이물을 여과하는 필터 기구를 포함하고,상기 개구 커버가 상기 본체에서 분리되면, 상기 필터 기구의 적어도 일부는 상기 개구를 통해 상기 본체의 외측으로 돌출되고,상기 개구 커버가 상기 본체에 결합되면, 상기 본체의 외측으로 돌출된 필터 기구의 적어도 일부분은 상기 개구 커버에 의해 압축되어 상기 본체에 수용되는 청소기.
- 제 1 항에 있어서,상기 개구 커버가 상기 본체에 결합되면, 상기 필터 기구의 적어도 일부분은 절곡되는 것을 특징으로 하는 청소기.
- 제 1 항에 있어서,상기 필터 기구는, 공기를 필터링하기 위한 필터부와,상기 필터부의 상측에 결합되는 상부 바디를 포함하고,상기 개구 커버가 상기 본체에서 분리될 때, 상기 상부 바디 및 상기 필터부의 일부분은 상기 개구를 통해 상기 본체의 외부로 돌출되는 청소기.
- 제 3 항에 있어서,상기 필터부의 내측에 위치되는 필터 프레임을 더 포함하고,상기 필터 프레임은, 상기 상부 바디의 수직 하방에 위치되는 상부 프레임을 포함하는 청소기.
- 제 4 항에 있어서,상기 개구 커버가 상기 본체에서 분리된 상태에서 상기 상부 바디는 상기 상부 프레임과 이격되고,상기 개구 커버가 상기 본체에 결합되는 과정에서 상기 상부 바디와 상기 상부 프레임의 이격 거리가 줄어드는 청소기.
- 제 5 항에 있어서,상기 상부 프레임은 개구를 포함하는 링 형태로 형성되는 청소기.
- 제 6 항에 있어서,상기 개구 커버가 상기 본체에 결합되면, 상기 상부 바디의 일부는 상기 상부 프레임의 개구를 관통하는 청소기.
- 제 4 항에 있어서,상기 필터 프레임은,상기 상부 프레임과 이격되는 하부 프레임과,상기 상부 프레임과 하부 프레임을 연결하는 연결 프레임을 포함하는 청소기.
- 제 8 항에 있어서,상기 상부 프레임 및 상기 하부 프레임은 각각은 링 형태로 형성되며,상기 하부 프레임의 직경은 상기 상부 프레임의 직경 보다 크게 형성되는 청소기.
- 제 8 항에 있어서,상기 흡입 모터를 수용하는 모터 하우징을 더 포함하고,상기 모터 하우징은 상기 하부 프레임을 지지하는 지지부를 포함하는 청소기.
- 제 8 항에 있어서,수평 방향으로 이격되는 복수의 연결 프레임이 상기 상부 프레임과 하부 프레임을 연결하는 청소기.
- 제 8 항에 있어서,상기 필터 기구는, 상기 필터부의 하측이 고정되는 필터고정부와,상기 필터고정부 및 상기 하부 프레임 사이로 공기가 누설되는 것을 방지하는 실링부재를 더 포함하는 청소기.
- 제 4 항에 있어서,상기 흡입 모터를 수용하는 모터 하우징을 더 포함하고,상기 필터 프레임의 적어도 일부는 상기 모터 하우징을 둘러싸는 청소기.
- 제 3 항에 있어서,상기 상부 바디에는, 상방으로 돌출되는 돌출부가 구비되고,상기 개구 커버가 상기 본체에 결합될 때, 상기 돌출부는 상기 개구 커버에 의해 가압되는 것을 특징으로 하는 청소기.
- 제 1 항에 있어서,상기 개구 커버는 공기가 배출되기 위한 공기 배출구를 포함하는 청소기.
- 개구가 구비되는 본체;상기 본체에 수용되며 흡입력을 발생시키는 흡입모터;상기 본체에 분리 가능하게 결합되며, 상기 개구를 커버하는 개구 커버;상기 개구를 통해 상기 본체에 수용되며, 공기의 여과를 위한 필터부와 상기 필터부의 상측에 결합되는 상부 바디를 구비하는 필터부재; 및상기 필터부재를 지지하며, 상기 상부바디의 하방에 위치되는 상부 프레임을 구비하는 필터 프레임을 포함하고,상기 개구 커버가 상기 본체에서 분리되면, 상기 상부 바디는 상기 상부 프레임과 이격되고,상기 개구 커버가 상기 본체에 결합되는 과정에서 상기 상부 바디가 상기 상부 프레임과 가까워지고 상기 필터부의 적어도 일부가 절곡되는 청소기.
- 제 16 항에 있어서,상기 개구 커버가 상기 본체에서 분리되면, 상기 필터부의 형태 복원에 의해서 상기 필터부의 일부 및 상기 상부 바디는 상기 본체의 외측으로 돌출되는 청소기.
- 제 16 항에 있어서,상기 흡입모터를 수용하는 모터 하우징을 더 포함하고,상기 필터 프레임은 상기 모터 하우징에 안착되는 청소기.
- 제 18 항에 있어서,상기 필터 프레임의 적어도 일부는 상기 모터 하우징을 둘러싸는 청소기.
- 제 16 항에 있어서,상기 흡입모터를 수용하는 모터 하우징을 더 포함하고,상기 필터부의 적어도 일부는 상기 모터 하우징을 둘러싸는 청소기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2018404659A AU2018404659B2 (en) | 2018-01-29 | 2018-12-31 | Cleaner |
CN201880087941.XA CN111655102B (zh) | 2018-01-29 | 2018-12-31 | 清洁器 |
EP18901843.5A EP3747329B1 (en) | 2018-01-29 | 2018-12-31 | Cleaner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0010952 | 2018-01-29 | ||
KR1020180010952A KR102431691B1 (ko) | 2018-01-29 | 2018-01-29 | 청소기 |
Publications (1)
Publication Number | Publication Date |
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WO2019146924A1 true WO2019146924A1 (ko) | 2019-08-01 |
Family
ID=67391686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2018/016988 WO2019146924A1 (ko) | 2018-01-29 | 2018-12-31 | 청소기 |
Country Status (6)
Country | Link |
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US (1) | US11234566B2 (ko) |
EP (1) | EP3747329B1 (ko) |
KR (1) | KR102431691B1 (ko) |
CN (1) | CN111655102B (ko) |
AU (1) | AU2018404659B2 (ko) |
WO (1) | WO2019146924A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110507243A (zh) * | 2019-08-27 | 2019-11-29 | 追创科技(苏州)有限公司 | 一种海帕清洁结构、包含海帕清洁结构的装置 |
KR102387678B1 (ko) * | 2020-10-28 | 2022-04-19 | 레이캅코리아 주식회사 | 핸드헬드 청소기 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045036B1 (de) * | 1980-07-28 | 1985-01-30 | Siemens Aktiengesellschaft | Staubsauger mit einem den Staubraum abschliessenden Deckel |
JP2009279284A (ja) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | サイクロン式掃除機 |
CN203539240U (zh) * | 2010-11-30 | 2014-04-16 | 株式会社牧田 | 集尘器 |
JP2015204925A (ja) * | 2014-04-18 | 2015-11-19 | 日立アプライアンス株式会社 | 電気掃除機 |
KR20170112911A (ko) * | 2016-03-31 | 2017-10-12 | 엘지전자 주식회사 | 청소기 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832833A (en) * | 1972-12-26 | 1974-09-03 | Texas Industries Inc | Dust collector |
US4488883A (en) * | 1984-02-23 | 1984-12-18 | Philp Joseph T | Vacuum bag cleaning system |
US4964898A (en) * | 1989-04-03 | 1990-10-23 | Vividstar International Inc. | Dryer separater |
US5855634A (en) * | 1997-06-24 | 1999-01-05 | Shop Vac Corporation | Filter retainer for a vacuum cleaner |
GB0203150D0 (en) * | 2002-02-11 | 2002-03-27 | Dyson Ltd | A filter housing |
US20060156508A1 (en) * | 2005-01-14 | 2006-07-20 | Royal Appliance Mfg. Co. | Vacuum cleaner with cyclonic separating dirt cup and dirt cup door |
US7374595B2 (en) * | 2005-11-23 | 2008-05-20 | Emerson Electric Co. | Filter and system for improved sealing on a vacuum cleaner |
US20070163075A1 (en) * | 2006-01-17 | 2007-07-19 | Butler Dennis C | Stair cleaning vacuum cleaner |
EP2007264B1 (en) * | 2006-04-10 | 2019-03-13 | Aktiebolaget Electrolux | Vacuum cleaner with filter cleaning means |
CA2658372C (en) * | 2009-03-13 | 2016-09-27 | G.B.D. Corp. | Surface cleaning apparatus |
RU2433779C1 (ru) * | 2007-12-26 | 2011-11-20 | Кабусики Кайся Тосиба | Электрический пылесос |
US9675225B2 (en) * | 2008-07-04 | 2017-06-13 | Emerson Electric Co. | Filter cage for wet/dry vacuums |
DE102008062601A1 (de) * | 2008-12-17 | 2010-06-24 | Vorwerk & Co. Interholding Gmbh | Verfahren zum Betreiben eines Staubsaugers sowie elektromotorisch betriebener Staubsauger und schlauchförmiger Filtermaterialvorrat |
US9591952B2 (en) * | 2009-03-11 | 2017-03-14 | Omachron Intellectual Property Inc. | Hand vacuum cleaner with removable dirt chamber |
CN202235167U (zh) * | 2011-07-28 | 2012-05-30 | 松下家电研究开发(杭州)有限公司 | 一种吸尘器垃圾箱组件 |
US10646082B2 (en) | 2016-03-31 | 2020-05-12 | Lg Electronics Inc. | Cleaner |
WO2017171501A1 (ko) * | 2016-03-31 | 2017-10-05 | 엘지전자 주식회사 | 청소기 |
US10575689B2 (en) | 2016-03-31 | 2020-03-03 | Lg Electronics Inc. | Cleaner |
JP6856654B2 (ja) | 2016-03-31 | 2021-04-07 | エルジー エレクトロニクス インコーポレイティド | 掃除機 |
TWI759293B (zh) * | 2016-03-31 | 2022-04-01 | 南韓商Lg電子股份有限公司 | 吸塵器 |
US11166607B2 (en) | 2016-03-31 | 2021-11-09 | Lg Electronics Inc. | Cleaner |
WO2017171500A1 (ko) | 2016-03-31 | 2017-10-05 | 엘지전자 주식회사 | 청소기 |
CN106510549B (zh) * | 2016-11-08 | 2018-11-09 | 苏州欧圣电气股份有限公司 | 一种吸尘器 |
-
2018
- 2018-01-29 KR KR1020180010952A patent/KR102431691B1/ko active IP Right Grant
- 2018-12-31 AU AU2018404659A patent/AU2018404659B2/en active Active
- 2018-12-31 EP EP18901843.5A patent/EP3747329B1/en active Active
- 2018-12-31 WO PCT/KR2018/016988 patent/WO2019146924A1/ko unknown
- 2018-12-31 CN CN201880087941.XA patent/CN111655102B/zh active Active
-
2019
- 2019-01-29 US US16/261,100 patent/US11234566B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0045036B1 (de) * | 1980-07-28 | 1985-01-30 | Siemens Aktiengesellschaft | Staubsauger mit einem den Staubraum abschliessenden Deckel |
JP2009279284A (ja) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | サイクロン式掃除機 |
CN203539240U (zh) * | 2010-11-30 | 2014-04-16 | 株式会社牧田 | 集尘器 |
JP2015204925A (ja) * | 2014-04-18 | 2015-11-19 | 日立アプライアンス株式会社 | 電気掃除機 |
KR20170112911A (ko) * | 2016-03-31 | 2017-10-12 | 엘지전자 주식회사 | 청소기 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3747329A4 * |
Also Published As
Publication number | Publication date |
---|---|
AU2018404659A1 (en) | 2020-09-24 |
EP3747329A1 (en) | 2020-12-09 |
US11234566B2 (en) | 2022-02-01 |
EP3747329B1 (en) | 2024-07-03 |
AU2018404659B2 (en) | 2022-05-19 |
EP3747329A4 (en) | 2021-11-03 |
US20190231154A1 (en) | 2019-08-01 |
KR102431691B1 (ko) | 2022-08-11 |
CN111655102A (zh) | 2020-09-11 |
CN111655102B (zh) | 2022-11-15 |
KR20190091863A (ko) | 2019-08-07 |
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