WO2021066220A1 - 청소기 - Google Patents
청소기 Download PDFInfo
- Publication number
- WO2021066220A1 WO2021066220A1 PCT/KR2019/012842 KR2019012842W WO2021066220A1 WO 2021066220 A1 WO2021066220 A1 WO 2021066220A1 KR 2019012842 W KR2019012842 W KR 2019012842W WO 2021066220 A1 WO2021066220 A1 WO 2021066220A1
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- WO
- WIPO (PCT)
- Prior art keywords
- battery
- main body
- case
- cleaner
- 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
- A47L5/24—Hand-supported suction cleaners
- A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
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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
- A47L9/10—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
- A47L9/1641—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
- A47L9/22—Mountings for motor fan assemblies
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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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
- A47L9/246—Hose or pipe couplings with electrical connectors
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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
Definitions
- the present invention relates to a vacuum cleaner.
- cleaning is done to protect the body from disease or to prevent damage to the bronchi, and cleaning is done for quality of life, such as to clean and use the space in which one is located.
- vacuum cleaners that help people clean have appeared in recent years.
- the types of vacuum cleaners can be roughly classified into a handy type vacuum cleaner, a bar type (upright) vacuum cleaner, or a robot vacuum cleaner.
- the vacuum cleaner 1 includes a suction nozzle 2 for inhaling dust, an extension pipe 3 through which air sucked by the suction nozzle 2 moves, and a main body 4 and a main body 4 accommodating a cyclone unit for filtering the air.
- an upright type vacuum cleaner since it is not driven in a manner that continuously receives power through an electric wire or the like, it can be repeatedly used through charging, including a battery, which is a secondary battery.
- a battery or a motor that provides suction power has a significant weight and thus occupies a high proportion of the weight of the vacuum cleaner.
- both the battery and the motor are provided in the main body or are located adjacent to the main body, so that it is easy for the user to feel fatigue when cleaning.
- a storage battery is provided in a state accommodated in a storage battery case, and power is supplied to a motor positioned adjacent to the storage battery case.
- the vacuum cleaner is provided so that the user can perform cleaning in a standing state by extending the extension pipe.
- the battery and dust collecting unit are always located on the lower side, so the steering property of the cleaner is poor, and when using the cleaner, the cleaner is generally placed at an angle to the ground. There is a disadvantage that the fatigue of the body increases.
- it is intended to provide a cleaner capable of sufficiently securing the use time of the cleaner.
- a vacuum cleaner having an additional battery in addition to a battery positioned adjacent to the user's hand rather than the ground is provided.
- a cleaner provided to be slid toward the main body of the cleaner to improve steering performance or to the ground for stable support.
- a main body provided in a cylindrical shape, a cyclone part provided in the main body to separate dust from the air sucked into the main body, an extension pipe communicating with the cyclone part and extending from the main body, and combined with the extension pipe to suck dust
- a suction nozzle communicating with the cyclone part and extending from the main body, and combined with the extension pipe to suck dust
- a suction nozzle communicating with the cyclone part and extending from the main body, and combined with the extension pipe to suck dust
- a suction nozzle a first battery part extending from the main body to provide power so that the cyclone part sucks air
- a second battery part providing power to the cyclone part and slidably coupled to the extension tube.
- the second battery unit includes a second battery unit case coupled to the extension tube and a second battery located inside the second battery unit case, and the second battery is provided in plural, and the second battery
- the secondary case is formed to surround at least a portion of the outer periphery of the extension tube, and the second battery section case provides a cleaner having a cylindrical shape having a hollow portion larger than the diameter of the extension tube.
- the second battery provides a cleaner arranged in a circular shape in the second battery part case based on the extension tube.
- the second battery part case provides a vacuum cleaner provided in a bar shape including a curved part corresponding to the outer periphery of the extension tube.
- the second battery is provided so as to have a longitudinal direction parallel to the longitudinal direction of the extension tube, is formed to extend from the main body and is formed integrally with the handle and the handle provided to be gripped by the user.
- 1 Provides a cleaner including a first battery case forming the exterior of the battery unit.
- the second battery part case is provided to be slidable toward the ground or the main body, is formed on the rail part formed in the extension tube and the second battery part case, and is coupled to the rail part to provide the second battery part case. It provides a cleaner including a sliding coupling portion.
- the second battery part case is provided to be slidable in a circumferential direction in at least a portion of the rail part, and the second battery part case provides a cleaner provided to have a width narrower than the diameter of the extension tube.
- the cleaner according to the embodiments of the present invention can clean a wider area by sufficiently securing a use time.
- FIG. 1 is a view showing a conventional vacuum cleaner
- FIG. 2 is a partial perspective view of a suction nozzle according to an embodiment of the present invention
- FIG. 3 is a cross-sectional view of a cleaner according to an embodiment of the present invention.
- FIG. 4 is a perspective view of a cleaner according to an embodiment of the present invention.
- FIG. 5 is a cross-sectional view of a second battery part of a cleaner according to an embodiment of the present invention
- FIG. 6 is an exploded view of a cleaner according to another embodiment of the present invention.
- FIG. 7 is a perspective view of a cleaner according to another embodiment of the present invention.
- FIG. 2 is a perspective view of a cleaner according to an embodiment of the present invention
- FIG. 3 is a partial perspective view of a suction nozzle according to an embodiment of the present invention.
- the cleaner 10 includes a main body 100, a cyclone part 110, 120, an extension pipe 200, a suction nozzle 500, a first battery part 400, and a second battery part 600. ) Can be included.
- the suction nozzle 500 is a part that sucks air containing dust in the area to be cleaned. Air sucked through the suction nozzle 500 may be introduced into the main body 100 to be described later through the extension pipe 200.
- the suction nozzle 500 may include a suction nozzle housing 510, a connection pipe 530, and a rotation cleaning unit 520.
- the suction nozzle 500 may be provided to clean the area to be cleaned by combining the rotation cleaning unit 520 and the connection pipe 530 to the suction nozzle housing 510.
- the suction nozzle housing 510 may be formed with a front opening.
- the suction nozzle housing 510 may have a wide area in contact with the ground in order to prevent the user from making unnecessary movements when cleaning is performed.
- a rotary cleaning unit 520 may be disposed in the opened portion of the suction nozzle housing 510.
- the rotary cleaning unit 520 may be rotatably coupled to the suction nozzle housing 510.
- the suction nozzle housing 510 may be rotated by a rotation cleaning unit 520 by a separate driving unit (not shown).
- connection pipe 530 may serve to guide air including dust to the extension pipe 200. That is, when air including dust is introduced into the suction nozzle 500, it may be transferred to the extension pipe 200 to be described later through the connection pipe 530.
- the extension pipe 200 may be a passage through which air including dust introduced by the suction nozzle 500 moves.
- the presence of the extension tube allows the user to use the vacuum cleaner while standing.
- the suction nozzle 500 is generally used while being seated on the ground. There is only one.
- connection pipe 530 of the suction nozzle 500 when the connection pipe 530 of the suction nozzle 500 is extended, the connection pipe 530 may serve as the extension pipe 200, and in this case, the suction nozzle 500 and the body 100 ) May be formed integrally.
- the main body 100 may provide a space to accommodate the cyclone units 110 and 120 to be described later.
- the exterior of the main body 100 may be provided in a shape capable of performing a role of assisting to form a cyclone while air inhaled by a suction motor (not shown) is introduced through the suction nozzle 500.
- the main body 100 may be provided with a suction unit 130 communicating with the extension pipe 200. Accordingly, the suction force generated by the suction motor provided in the main body 100 may be transmitted to the extension pipe 200 and the suction nozzle 500. Therefore, the user can perform cleaning by inhaling air including dust from the ground of the area to be cleaned even when standing upright.
- the cyclone units 110 and 120 are provided in the main body 100 to separate dust through the cyclone flow.
- the inner circumferential surface of the main body 100 may be the first cyclone unit 110.
- the rotation axis A1 of the cyclone flow of the cyclone parts 110 and 120 may be provided to be parallel to the longitudinal direction of the main body 100.
- the longitudinal axis passing through the center of the first cyclone unit 110 may be the rotation axis A1.
- air introduced into the main body 100 by the suction unit 130 may spirally flow along the inner circumferential surface of the first cyclone unit 110.
- air including dust spirally flows along the inner circumferential surface of the first cyclone unit 110 heavy dust is pushed to the outside of the first cyclone unit 110 by centrifugal force. It may sink to the lower surface of the clone unit 110. Therefore, only air is continuously flowing, so that dust having a large particle size or heavy dust can be primarily filtered.
- the cyclone units 110 and 120 may include a second cyclone unit 120.
- the second cyclone unit 120 may be provided inside the first cyclone unit 110.
- the second cyclone unit 120 may include a cyclone body 121 disposed in parallel.
- the second cyclone unit 120 may separate dust from air including dust that has not been filtered by the first cyclone unit 110.
- a filter (not shown) is disposed inside the second cyclone unit 120 to naturally filter dust as air flows.
- Dust collected by the first cyclone unit 110 and dust collected by the second cyclone unit 120 may be separately collected.
- a handle part 300 provided to be gripped by a user may be coupled to the main body 100.
- the handle part 300 may be provided in a form that forms a space in which a user's finger can be inserted so that the user can grip it.
- the manipulation unit 310 is provided in a space in which the user's finger can be inserted, so that the user can easily change the suction strength or cleaning mode of the vacuum cleaner with his or her finger.
- the cleaner 10 may include a first battery unit 400.
- the first battery unit 400 may include a first battery 410 and a first battery unit case 420.
- the first battery 410 may serve to provide power to the suction motor 150.
- power is provided only to the suction motor 150, and power can also be provided to the driving unit of the rotary cleaning unit 520, and when other electronic equipment is provided in the vacuum cleaner 10, it is provided to provide power to the electric equipment as well. Can be.
- the first battery case 420 may be provided to provide a space for accommodating the first battery 410.
- the first battery part case 420 may form the exterior of the first battery part 400.
- the first battery part 400 may be integrally formed with the handle part 300 described above.
- the first battery unit 400 may be coupled to the main body 100. Since the first battery unit 400 is coupled to the body 100 accommodating the cyclone units 110 and 120, a stronger suction force may be provided.
- the first battery part case 420 may be disposed under the handle part 300.
- the user can easily grip the cleaner 10.
- the cleaner 10 may include a second battery unit 600.
- the second battery unit 600 provides power to the cyclone units 110 and 120 and may be slidably coupled to the extension tube 200.
- the cleaner 10 may receive not only power provided from the first battery part 400 but also power provided from the second battery part 600. Accordingly, the usage time of the cleaner 10 can be increased.
- the user grips the body 100 side of the cleaner through the handle part 300 to perform cleaning.
- the battery occupies a large proportion of the weight of the cleaner, it may be difficult to clean when the second battery unit 600 is additionally provided.
- the second battery part 600 may be provided to minimize discomfort that a user feels when cleaning.
- the second battery part 600 may be coupled to the extension tube 200.
- the second battery part 600 may be slidably coupled to the extension tube 200.
- the second battery part 600 includes a second battery part case 620 that is slidably provided in the extension tube 200 and a second battery 610 that is accommodated in the second battery part case 620 and provides power. can do.
- the second battery case 620 may be provided to be coupled to the extension tube 200. That is, the second battery part case 620 may be coupled between the suction nozzle 500 and the main body 100, unlike the first battery part 400 coupled to the main body 100. Since the second battery case 620 accommodating the second battery 610 may be provided to be slidable in the extension tube 200, it may slide toward the ground or the main body 100 along the lengthwise direction of the extension tube 200. have.
- the second battery part 600 When only the second battery part 600 is coupled to the extension tube 200, it may be formed smaller than when the cyclone sections 110 and 120 including dust bins are coupled to the extension tube 200 together. Therefore, even if the second battery part 600 is provided so as to be biased toward the ground, the wrist may not be strained when cleaning.
- the center of gravity of the cleaner 10 When sliding along the longitudinal direction of the extension pipe 200, the center of gravity of the cleaner 10 may be changed. In particular, when the second battery part case 620 is moved to the ground, the center of gravity of the cleaner 10 may be further skewed toward the ground, so that it is possible to stably clean and perform cleaning without exerting great effort from the user.
- the weight of the portion adjacent to the ground of the cleaner 10 becomes relatively lighter than the weight of the portion adjacent to the user's hand, so that steering performance may be excellent.
- the user may use the cleaner 10 more conveniently by adjusting the position of the second battery unit 600 in some cases.
- FIG. 4 is a cross-sectional view of a cleaner according to an embodiment of the present invention. Hereinafter, an operation process of the cleaner 10 will be described with reference to FIG. 4.
- the suction unit 130 may be provided to communicate with the extension pipe 200 or the connection pipe 530 of the suction nozzle 500.
- the extension pipe 200 is inserted for a clear understanding of the invention, but as described above, if the connection pipe 530 extends from the suction nozzle and the user can perform cleaning in a standing state, the suction nozzle 500 ) Can be connected directly.
- the air including dust When air including dust is sucked into the first cyclone unit 110 through the suction unit 130, the air including dust may be rotated along the inner circumferential surface of the first cyclone unit 110. Rotation may occur while air flow is formed by negative pressure generated by the suction motor 150. As the air including dust rotates on the inner circumferential surface of the first cyclone unit 110, a centrifugal force is generated so that dust and air may be separated. Air from which some of the dust has been removed by centrifugal force may be introduced into the second cyclone unit 120. The air introduced into the second cyclone unit 120 passes through the second cyclone unit 120 to separate dust not filtered from the first cyclone unit 110, and then air is provided on the upper side of the main body 100. It can be discharged through the cover.
- the second battery part case 620 may be formed to surround at least a portion of the outer periphery of the extension pipe 200.
- the second battery part case 620 when the second battery part case 620 is formed in a circular shape, it may be formed to surround the entire outer circumference, and even when formed in a bar shape, it may be formed to surround a part of the outer circumference.
- the second battery part case 620 may be detachably provided on the extension tube 200. Accordingly, according to the intention of the user, the second battery unit 600 may be combined and used, or may be provided to be removed and used.
- the second It can be used for a long time by combining the battery unit 600.
- the second battery part case 620 When the second battery part case 620 is provided in a circular shape, it may be provided in a circular shape. Even when the second battery part case 620 is provided in a circular shape, the second battery part case 620 may be detachably provided. The detachment method can be freely changed at a level that is easy for a person skilled in the art.
- the hollow part is larger than the diameter of the extension tube 200 and formed to have a predetermined tolerance, it is easily combined. It is possible.
- the second battery part case 620 when the second battery part case 620 is formed in a circular shape, it may be formed in a cylindrical shape having a hollow portion larger than the diameter of the extension pipe 200.
- To be hollow larger than the diameter of the extension tube 200 does not mean that it is hollow too much compared to the extension tube 200, but has a predetermined tolerance as described above, so that the second battery case 620 can be coupled. It can mean that it becomes.
- the second battery 610 accommodated in the second battery case 620 may be provided to have a longitudinal direction parallel to the longitudinal direction of the extension tube 200. Accordingly, a plurality of second batteries 610 may be accommodated in the second battery case 620.
- the second battery 610 may not be provided in plural only when the second battery part case 620 is provided in a cylindrical shape, but when the second battery part case 620 is formed in a bar shape, as will be described later. It may also be formed in a plurality.
- the second battery 610 may be provided in a cylindrical shape. When a plurality of second batteries 610 are provided, they may be arranged in a circle with respect to the center of the extension tube 200 in the second battery part case 620.
- the second battery 610 and the second battery part case 620 are provided in a cylindrical shape and the second battery 610 is arranged in a circular shape with respect to the center of the extension tube 200, as shown in FIG. It may be formed to accommodate as many second batteries 610 as possible in the battery case 620. In this case, the use time of the cleaner 10 may be increased to the maximum.
- the number of the second batteries 610 is not limited thereto, and the second batteries 610 may be spaced apart from each other so as to sufficiently secure a gap between the second batteries 610.
- the usage time of the cleaner 10 increases as the battery capacity increases, but fatigue due to the weight of the battery may increase. Therefore, the number of second batteries 610 can be appropriately selected between the disadvantage of increasing the user's fatigue rather than excessively increasing the battery capacity and the advantage of increasing the use time.
- FIG. 6 is an exploded view of a cleaner according to another embodiment of the present invention.
- the second battery part 600 of the cleaner 10 may be formed in a bar shape.
- the appearance of the second battery part 600 may be determined according to the shape of the second battery part case 620.
- the second battery case 620 may be coupled to a portion corresponding to a part of the outer periphery of the extension tube 200.
- the second battery case 620 may be coupled to the extension tube 200. Specifically, the second battery case 620 may be coupled to slide toward the ground or the main body.
- the second battery part 600 When the second battery part 600 is provided in a bar shape, it is not necessary to wrap all the circumference of the extension tube 200 and it may be formed to cover only a part of the outer circumference, so that the user can more easily attach and detach the second battery part 600. I can.
- the battery consumption may vary due to various factors such as the size of the area to be cleaned or the material of the floor surface, but in general, the battery consumption increases in proportion to the size of the area to be cleaned.
- the first battery unit 400 is provided integrally with the cleaner 10, and the second battery unit 600 serves to provide additional power in addition to the power of the first battery unit 400. Increasing the dose may not be desirable.
- the second battery unit 600 does not need to be provided to provide too much power.
- the extension pipe 200 may include a rail part 210.
- the rail part 210 may be provided in the form of a groove in the extension pipe 200.
- the second battery part 600 may include a coupling part 630.
- the coupling part 630 may be inserted into the rail part 210 and serve to couple the second battery part 600 to the extension tube 200.
- the coupling part 630 may slid the second battery part 600 along the rail part 210 in the longitudinal direction (the ground side or the main body of the cleaner) of the extension pipe 200.
- a fixing part (not shown) for fixing the second battery part 600 may be provided on at least one of the coupling part 630 and the rail part 210. Accordingly, the user may position the second battery part 600 at a desired position in the length direction of the extension tube 200.
- the second battery part 600 When the second battery part 600 is disposed at the lowermost side, the center of gravity may be skewed to the lower side, thereby minimizing user fatigue, but in special circumstances such as cleaning a narrow gap, it is higher than when disposed at the lowermost side. Since positioning may be more effective, the second battery part 600 is preferably provided to be slidable and coupled to be fixed to any of the lengthwise directions of the rail part 210 at the same time.
- FIG. 7 is a perspective view of a cleaner according to another embodiment of the present invention.
- the rail part 210 of the cleaner 10 may be formed to extend in a direction parallel to the longitudinal direction of the extension pipe 200.
- the second battery part 600 may be coupled and slid toward the ground or the main body.
- the entire rail part 210 may be provided to form a straight line, but is not limited thereto, and at least a part of the rail part 210 may rotate the second battery part 600 in the circumferential direction of the extension tube 200. It can be provided to be able to.
- the rail part 210 may be formed in the circumferential direction.
- the rail part 210 may be formed in the shape of a square with one side open or the shape of the letter E. Accordingly, the second battery part 600 may slide in the circumferential direction.
- the second battery part 600 can be slid in the circumferential direction, it may be effective in special situations such as cleaning a narrow gap. For example, when cleaning a gap that is wider than the diameter of the extension tube 200 and smaller than the sum of the thicknesses of the extension tube 200 and the second battery part 600, thorough cleaning may not be possible due to the volume of the second battery part 600. have. At this time, if the second battery part 600 is slid in the circumferential direction, the extension pipe 200 can be moved in and out, so that cleaning can be made easier.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
Claims (13)
- 실린더 형상으로 구비되는 본체;상기 본체 내에 구비되어 상기 본체로 흡입된 공기에서 먼지를 분리하는 싸이클론부;상기 싸이클론부와 연통되며 상기 본체로부터 연장되는 연장관;상기 연장관과 결합되며 먼지를 흡입하는 흡입노즐;상기 본체에서 연장되어 상기 싸이클론부가 공기를 흡입할 수 있도록 전력을 제공하는 제1 배터리부; 및상기 본체와 상기 흡입노즐 사이에 배치되고 상기 싸이클론부에 전력을 제공하며 상기 연장관에 슬라이딩 가능하게 결합되는 제2 배터리부;를 포함하는 청소기.
- 제1항에 있어서,상기 제2 배터리부는 상기 연장관에 결합 가능하게 구비되는 제2 배터리부 케이스 및 상기 제2 배터리부 케이스 내부에 위치하는 제2 배터리를 포함하는 청소기.
- 제2항에 있어서,상기 제2 배터리는 복수 개로 구비되는 청소기.
- 제3항에 있어서,상기 제2 배터리부 케이스는 상기 연장관의 외주연의 적어도 일부를 감싸도록 형성되는 청소기.
- 제4항에 있어서,상기 제2 배터리부 케이스는 상기 연장관의 직경보다 큰 중공부를 갖는 원통형으로 구비되는 청소기.
- 제5항에 있어서,상기 제2 배터리는 상기 연장관을 기준으로 제2 배터리부 케이스에 원형으로 배열되는 청소기
- 제4항에 있어서,상기 제2 배터리부 케이스는 상기 연장관의 외주연에 대응되는 곡선부를 포함하는 바 형태로 구비되는 청소기.
- 제2항에 있어서,상기 제2 배터리는 상기 연장관의 길이방향과 평행한 길이방향을 갖도록 구비되는 청소기.
- 제8항에 있어서,상기 본체에서 연장되어 형성되며 사용자가 파지할 수 있도록 구비되는 손잡이부; 및상기 손잡이부와 일체로 형성되며 상기 제1 배터리부의 외관을 형성하는 제1 배터리부 케이스를 포함하는 청소기.
- 제2항에 있어서,상기 제2 배터리부 케이스는 지면측 또는 상기 본체 측으로 슬라이딩 가능하도록 구비되는 청소기.
- 제10항에 있어서,상기 연장관에 형성되는 레일부 및 상기 제2 배터리부 케이스에 형성되며 상기 레일부에 결합되어 상기 제2 배터리부 케이스를 슬라이딩 시키는 결합부를 포함하는 청소기.
- 제11항에 있어서,상기 제2 배터리부 케이스는 상기 레일부의 적어도 일부에서 원주방향으로 슬라이딩 가능하게 구비되는 청소기.
- 제12항에 있어서,상기 제2 배터리부 케이스는 상기 연장관의 직경보다 좁은 너비를 갖도록 구비되는 청소기.
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EP19947848.8A EP4039156A4 (en) | 2019-10-01 | 2019-10-01 | CLEANSER |
AU2019469069A AU2019469069A1 (en) | 2019-10-01 | 2019-10-01 | Cleaner |
US17/640,501 US11877713B2 (en) | 2019-10-01 | 2019-10-01 | Cleaner |
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KR10-2019-0121688 | 2019-10-01 | ||
KR1020190121688A KR102309302B1 (ko) | 2019-10-01 | 2019-10-01 | 청소기 |
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WO2021066220A1 true WO2021066220A1 (ko) | 2021-04-08 |
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PCT/KR2019/012842 WO2021066220A1 (ko) | 2019-10-01 | 2019-10-01 | 청소기 |
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US (1) | US11877713B2 (ko) |
EP (1) | EP4039156A4 (ko) |
KR (1) | KR102309302B1 (ko) |
AU (1) | AU2019469069A1 (ko) |
WO (1) | WO2021066220A1 (ko) |
Families Citing this family (4)
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JP1748158S (ja) * | 2020-08-28 | 2023-07-06 | 掃除機本体 | |
TWD223038S (zh) * | 2020-08-28 | 2023-01-11 | 南韓商Lg 電子股份有限公司 | 真空吸塵器主體 |
KR20240001990A (ko) * | 2022-06-28 | 2024-01-04 | 엘지전자 주식회사 | 청소기 |
WO2024029713A1 (ko) * | 2022-08-03 | 2024-02-08 | 삼성전자 주식회사 | 복수의 배터리들을 포함하는 무선 청소기 및 그 제어 방법 |
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2019
- 2019-10-01 AU AU2019469069A patent/AU2019469069A1/en not_active Abandoned
- 2019-10-01 US US17/640,501 patent/US11877713B2/en active Active
- 2019-10-01 WO PCT/KR2019/012842 patent/WO2021066220A1/ko unknown
- 2019-10-01 EP EP19947848.8A patent/EP4039156A4/en active Pending
- 2019-10-01 KR KR1020190121688A patent/KR102309302B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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KR102309302B1 (ko) | 2021-10-06 |
EP4039156A1 (en) | 2022-08-10 |
US20220346609A1 (en) | 2022-11-03 |
KR20210039175A (ko) | 2021-04-09 |
EP4039156A4 (en) | 2023-07-19 |
AU2019469069A1 (en) | 2022-04-14 |
US11877713B2 (en) | 2024-01-23 |
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