WO2022182201A1 - Dispositif de nettoyage - Google Patents

Dispositif de nettoyage Download PDF

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Publication number
WO2022182201A1
WO2022182201A1 PCT/KR2022/002792 KR2022002792W WO2022182201A1 WO 2022182201 A1 WO2022182201 A1 WO 2022182201A1 KR 2022002792 W KR2022002792 W KR 2022002792W WO 2022182201 A1 WO2022182201 A1 WO 2022182201A1
Authority
WO
WIPO (PCT)
Prior art keywords
auxiliary battery
cleaner
mop
module
cleaning
Prior art date
Application number
PCT/KR2022/002792
Other languages
English (en)
Korean (ko)
Inventor
장재원
이영재
이민우
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210172190A external-priority patent/KR20220122474A/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US18/279,112 priority Critical patent/US20240138644A1/en
Priority to CN202280016957.8A priority patent/CN116887738A/zh
Priority to EP22760117.6A priority patent/EP4298975A1/fr
Priority to AU2022227479A priority patent/AU2022227479A1/en
Publication of WO2022182201A1 publication Critical patent/WO2022182201A1/fr

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Classifications

    • 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
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4086—Arrangements for steam generation
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • 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

Definitions

  • the present invention relates to a cleaner, and more particularly, to a cleaner in which a cleaning module for discharging water or steam to a rag to suck or wipe dust or foreign matter in an area to be cleaned is detachable.
  • a vacuum cleaner is a device that performs cleaning by sucking or wiping dust or foreign matter in an area to be cleaned.
  • Such a vacuum cleaner may be divided into a manual cleaner in which a user directly moves the cleaner to perform cleaning, and an automatic cleaner in which the user performs cleaning while driving by themselves.
  • the manual cleaner may be classified into a canister-type cleaner, an upright-type cleaner, a handy-type cleaner, a stick-type cleaner, and the like, depending on the shape of the cleaner.
  • the cordless vacuum cleaner has advantages in portability and cleaning range because it can be cleaned while moving freely without being supplied with electric current through a wire, including a rechargeable battery.
  • Cordless vacuum cleaners include handheld vacuum cleaners and stick cleaners.
  • the Hand Vacuum Cleaner maximizes portability, and since it is light in weight but short in length, there may be restrictions on the cleaning area while sitting. Therefore, it is used to clean localized places such as on a desk or sofa, or in a car.
  • the stick vacuum cleaner can be used while standing, so you can clean without bending your back. Therefore, it is advantageous for cleaning while moving a large area. If a hand-held vacuum cleaner cleans a narrow space, the stick-type vacuum cleaner can clean a wider space than that, and can clean a high place that cannot be reached by hand. Recently, a stick cleaner is provided in a module type, and the cleaner type is actively changed and used for various objects.
  • Dry cleaning is a method of cleaning by sweeping or sucking dust
  • a conventional vacuum cleaner corresponds to this.
  • Wet cleaning is a method of cleaning by wiping off dust with a wet cloth.
  • sterilizing and cleaning by generating and spraying high-temperature steam during wet cleaning.
  • a dry-type cleaner was used for dry cleaning
  • a wet-only cleaner was used for wet cleaning.
  • one main body, a dry cleaning module and a wet cleaning module are provided, and for dry cleaning, the dry cleaning module is mounted on the main body, and for wet cleaning, the wet cleaning module is mounted on the main body. method was studied.
  • the wet cleaning module includes a bucket for storing water, a heater for heating water to generate steam, and a mop for wiping the floor by receiving water or steam.
  • a bucket for storing water
  • a heater for heating water to generate steam
  • a mop for wiping the floor by receiving water or steam.
  • Each of the above parts is preferably configured as one assembly in order to facilitate replacement.
  • the heater is disposed in the wet cleaning module rather than the main body.
  • Korea Registered Utility Model KR0489070Y1 discloses a wet mop cleaner in which a main battery is provided in a cleaning module and an auxiliary battery is detachably coupled to an extension tube.
  • the foreign material when the foreign material is pressed to the floor, the foreign material may still remain even if the floor is cleaned by rotating the mop in which the water has been absorbed.
  • a method of heating the water supplied to the mop can be considered, but when a heater that uses a large amount of power to heat water is additionally mounted to the cleaning module, it is necessary to supply a large power to the cleaning module there is
  • Korean Patent No. KR0738478B1 discloses a vacuum cleaner capable of steam cleaning and dust suction.
  • the cleaner may combine a steam cleaner and a vacuum cleaner, and is configured to supply power from the steam cleaner to the vacuum cleaner.
  • the vacuum cleaner supplies power based on a steam cleaner that uses a large amount of power, it is difficult to apply power to a cordless handy-type cleaner because it needs to be supplied with power by wire or use a large battery.
  • An object of the present invention is to provide a cleaner that increases the total capacity of a battery, which was created to improve the problems of a wireless cleaner in which a cleaning module with a conventional steam generator as described above is detachably coupled.
  • Another object of the present invention is to provide a cleaner that increases sterilization and foreign matter removal effects by supplying high-temperature water or steam to the mop.
  • Another object of the present invention is to provide a cleaner that can be easily operated while supplying additional power.
  • Another object of the present invention is to provide a cleaner capable of stably supplying electric power when the cleaning module generates steam.
  • Another object of the present invention is to provide a cleaner capable of minimizing an increase in the volume of a cleaning module while an auxiliary battery is mounted.
  • a cleaner according to the present invention includes a cleaning module for cleaning foreign substances on a floor; and a cleaner body provided with a battery for supplying power to the cleaning module and a handle gripped by a user;
  • the cleaning module includes: a module housing in which a mop is disposed on a lower side; a water tank coupled to the module housing and storing water; a steam generator for heating the water flowing in from the water tank; and an auxiliary battery coupling unit formed in the module housing and detachably inserted and coupled to the auxiliary battery.
  • the auxiliary battery coupling part may be at least partially disposed on the rear surface of the module housing.
  • auxiliary battery may be inserted into the auxiliary battery coupling part to be inclined downward.
  • the auxiliary battery may include an auxiliary battery body; and a coupling button formed on the auxiliary battery body and hooked with the auxiliary battery coupling unit.
  • At least a portion of the coupling button may be exposed to the outside of the module housing.
  • the coupling button may be disposed above the module housing.
  • the auxiliary battery may be connected in series with the battery.
  • the auxiliary battery may be connected in parallel with the battery.
  • the auxiliary battery may be selectively connected in series or in parallel with the battery.
  • the auxiliary battery may supply power to the steam generator.
  • the cleaning module may include: a mop driving motor disposed inside the module housing and providing a rotational force to the mop by rotating the motor shaft; and a flow path forming part formed inside the module housing and communicating with the suction port to guide the air introduced through the suction port to the cleaner body, wherein the imaginary axial extension line of the motor shaft includes the flow path forming part can pass
  • the auxiliary battery coupling unit includes an auxiliary battery coupling groove in which the auxiliary battery is accommodated, wherein the auxiliary battery coupling groove is formed from the rear surface of the module housing from the rear surface of the module housing in a state in which the cleaning module is placed on the floor surface. It may be formed along a direction parallel to the floor surface toward the front.
  • the auxiliary battery coupling groove may be formed to be inclined downward by forming a predetermined angle with the floor surface while the cleaning module is placed on the floor surface.
  • the cleaning module may further include a diffuser discharging moisture that has passed through the steam generator to the mop, and the diffuser may be formed in an annular shape.
  • the mop driving motor may be disposed inside the annular diffuser.
  • an auxiliary battery is mounted to increase the total capacity of the battery.
  • the auxiliary battery supplies additional power to the heater, thereby stably supplying power when the cleaning module generates steam.
  • FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention.
  • FIG. 2 is a perspective view illustrating a cleaner body according to an embodiment of the present invention.
  • FIG 3 is a cross-sectional view illustrating a cleaner body according to an embodiment of the present invention.
  • FIG. 4 is a combined perspective view for explaining a cleaning module according to an embodiment of the present invention.
  • FIG. 5 is an exploded perspective view of FIG. 4 .
  • FIG. 6 is a perspective view illustrating a state in which the upper housing is removed from the cleaning module according to an embodiment of the present invention.
  • FIG. 7 is a bottom view of a cleaning module according to an embodiment of the present invention.
  • FIG. 8 is a cross-sectional view of a cleaning module according to an embodiment of the present invention.
  • FIG 9 is a view as viewed from the rear of the cleaning module according to an embodiment of the present invention.
  • FIG. 10 is a view for explaining a process in which an auxiliary battery is coupled to a cleaning module according to an embodiment of the present invention.
  • FIG 11 is a view as viewed from the rear in a state in which an auxiliary battery is coupled in the cleaning module according to an embodiment of the present invention.
  • FIG. 12 is a view of FIG. 11 as viewed from the side.
  • FIG. 13 is a view for explaining the internal arrangement of a state in which the auxiliary battery is coupled in the cleaning module according to an embodiment of the present invention.
  • FIG. 14 is a view of FIG. 13 as viewed from above.
  • 15 is a view as viewed from the rear of the cleaning module according to the second embodiment of the present invention in a state in which the auxiliary battery is coupled.
  • FIG. 16 is a view of FIG. 15 as viewed from the side.
  • FIG. 17 is a combined perspective view for explaining a cleaning module according to a third embodiment of the present invention.
  • FIG. 18 is a combined perspective view for explaining a cleaning module according to a fourth embodiment of the present invention.
  • first and second may be used to describe various components, but the components may not be limited by the terms. The above terms are only for the purpose of distinguishing one component from another.
  • a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.
  • the term “and/or” may include a combination of a plurality of related listed items or any of a plurality of related listed items.
  • FIG. 1 is a perspective view of a cleaner according to an embodiment of the present invention is disclosed
  • FIG. 2 is a perspective view for explaining a cleaner body according to an embodiment of the present invention
  • FIG. 3 is an embodiment of the present invention
  • a cross-sectional view for explaining a cleaner body according to an example is disclosed.
  • floor may be understood to mean a floor surface of a living room or room, as well as a cleaning surface such as a carpet.
  • a cleaner 1 according to an embodiment of the present invention includes a cleaner body 100 having a suction motor 140 for generating suction force, and the cleaner body 100 . It may include a cleaning module 300 for wiping and cleaning the floor surface and sucking air and foreign substances from the floor surface, and an extension pipe 200 connecting the cleaner body 100 and the cleaning module 300 .
  • the structure of the cleaner body 100 will be described as follows.
  • the direction may be defined based on the bottom surface (lower surface) of the dust container 170 and the battery housing 180 placed on the ground.
  • the front may refer to a direction in which the suction unit 120 is disposed with respect to the suction motor 140
  • the rear may refer to a direction in which the handle 160 is disposed.
  • a direction disposed on the right side when the suction unit 120 is viewed from the suction motor 140 may be called a right side
  • a direction disposed on the left side may be called a left side.
  • upper and lower sides may be defined along a direction perpendicular to the ground based on when the bottom surface (lower surface) of the dust container 170 and the battery housing 180 is placed on the ground. .
  • the cleaner 1 may include a cleaner body 100 .
  • the cleaner body 100 includes a main body housing 110 , a suction unit 120 , a dust separation unit 130 , a suction motor 140 , an air exhaust cover 150 , a handle 160 , a dust container 170 , and a battery housing. 180 and a battery 190 may be included.
  • the body housing 110 may form the exterior of the cleaner body 100 .
  • the body housing 110 may provide a space for accommodating the suction motor 140 and the filter (not shown) therein.
  • the body housing 110 may be configured in a shape similar to a cylinder.
  • the suction part 120 may protrude outward from the main body housing 110 .
  • the suction unit 120 may be formed in a cylindrical shape with an open inside.
  • the suction unit 120 may be coupled to the extension pipe 200 .
  • the suction unit 120 may provide a flow path (hereinafter, may be referred to as a 'suction flow path') through which air containing dust may flow.
  • the dust separation unit 130 communicates with the suction unit 120 and is configured to apply the principle of a dust collector using centrifugal force to separate dust sucked into the inside of the cleaner body 100 through the suction unit 120 .
  • the space inside the dust separation unit 130 may communicate with the space inside the dust container 170 .
  • the dust separation unit 130 may include at least one cyclone unit capable of separating dust by cyclone flow.
  • the space inside the dust separation unit 130 may communicate with the suction passage. Accordingly, the air and dust sucked in through the suction unit 120 helically flow along the inner circumferential surface of the dust separation unit 130 . Accordingly, a cyclone flow may occur in the inner space of the dust separation unit 130 .
  • the suction motor 140 may generate a suction force for sucking air.
  • the suction motor 140 may be accommodated in the body housing 110 .
  • the suction motor 140 may generate suction force by rotation.
  • the suction motor 140 may be provided similarly to a cylindrical shape.
  • the air exhaust cover 150 may be disposed on one side in the axial direction of the main body housing 110 .
  • a filter for filtering air may be accommodated in the air exhaust cover 150 .
  • a HEPA filter may be accommodated in the air exhaust cover 150 .
  • the handle 160 may be gripped by a user.
  • the handle 160 may be disposed at the rear of the suction motor 140 .
  • the handle 160 may be formed similarly to a cylindrical shape.
  • the handle 160 may be formed in a curved cylindrical shape.
  • the handle 160 may be disposed at a predetermined angle with the main housing 110 , the suction motor 140 , or the dust separation unit 130 .
  • the handle 160 is a gripper 161 formed in a pillar shape so that a user can hold it, and a first extension connected to one end of the gripper 161 in the longitudinal direction (axial direction) and extending toward the suction motor 140 .
  • a second extension part connected to the other end of the part and the grip part 161 in the longitudinal direction (axial direction) and extending toward the dust container 170 may be included.
  • the upper surface of the handle 160 may form a partial exterior of the upper surface of the cleaner 1 .
  • the manipulation unit 165 may be disposed on the handle 160 .
  • the manipulation unit 165 may be disposed on an inclined surface formed in an upper region of the handle 160 .
  • the user may input an operation or stop command of the cleaner 1 through the manipulation unit 165 .
  • the dust container 170 may communicate with the dust separator 130 .
  • the dust container 170 may store the dust separated by the dust separator 130 .
  • the dust container 170 may include a dust container body 171 .
  • the dust container body 171 may provide a space for storing the dust separated by the dust separation unit 130 .
  • the dust container body 171 may be formed similarly to a cylindrical shape.
  • the dust container body 171 may be provided with an openable lower surface.
  • a discharge cover 172 is provided on the lower surface of the dust container body 171 to selectively open the lower surface of the dust container body 171 .
  • the dustbin 170 may further include a dustbin compression lever 173 and a compressor 174 .
  • the dust container compression lever 173 may be disposed outside the dust container 170 or the dust separation unit 130 .
  • the dust container compression lever 173 may be disposed to move up and down on the outside of the dust container 170 or the dust separation unit 130 .
  • the dust container compression lever 173 may be connected to the compressor 174 .
  • the compressor 174 may also move downward. Through this, it is possible to provide user convenience.
  • the compressor 174 and the dust container compression lever 173 may be returned to their original positions by an elastic member (not shown). Specifically, when the external force applied to the dustbin compression lever 173 is removed, the elastic member may move the dustbin compression lever 173 and the compressor 174 upward.
  • the compressor 174 may be disposed inside the dust container body 171 .
  • the compressor 174 may move in the inner space of the dust container body 171 .
  • the compressor 174 may move up and down within the dust container body 171 .
  • the compressor may compress the dust in the dust container body 171 downward.
  • the compressor 174 moves from the upper part to the lower part of the dust container 170 , and the residual in the dust container 170 .
  • Foreign matter such as dust can be removed.
  • the suction power of the cleaner may be improved by preventing residual dust from remaining in the dust container 170 .
  • by preventing residual dust from remaining in the dust container 170 it is possible to remove odors generated by the residue.
  • the battery 190 may be accommodated in the battery housing 180 .
  • the battery housing 180 may be disposed below the handle 160 .
  • the battery housing 180 may have a hexahedral shape with an open bottom. A rear surface of the battery housing 180 may be connected to the handle 160 . In this case, the battery housing 180 may include a receiving part that is opened downward. With such a configuration, the battery 190 can be detached through the receiving portion of the battery housing 180 .
  • the battery housing 180 may be integrally provided in a state in which the battery 190 is accommodated therein.
  • the battery 190 is configured to supply power to the cleaner 1 .
  • the battery 190 may supply power to the suction motor 140 , and may supply power to an electronic circuit and electronic components through a wire built into the cleaner 1 .
  • the battery 190 may supply power to the cleaning module 300 .
  • the lower surface of the battery 190 may be exposed to the outside. Since the battery 190 can be placed on the floor when the vacuum cleaner 1 is placed on the floor, the battery 190 can be directly removed from the battery housing 180 . In addition, since the lower surface of the battery 190 is exposed to the outside and is in direct contact with the external air of the battery 190 , the cooling performance of the battery 190 may be improved.
  • the structure for attaching and detaching the battery 190 and the battery housing 180 can be reduced, so that the overall size of the cleaner 1 can be reduced. and lightweight.
  • the cleaner 1 may include an extension pipe 200 .
  • the extension pipe 200 may be coupled to the cleaner body 100 and the cleaning module 300 .
  • the extension tube 200 may be formed in a long cylindrical shape. Accordingly, the inner space of the extension pipe 200 may communicate with the inner space of the cleaning module 300 . Also, the extension pipe 200 may communicate with a suction passage formed in the suction unit 120 of the cleaner body 100 .
  • suction power When suction power is generated through the suction motor 140 , suction power may be provided to the cleaning module 300 through the suction unit 120 and the extension pipe 200 . Accordingly, external dust and air may be introduced into the cleaner body 100 through the cleaning module 300 and the extension pipe 200 . Also, dust and air introduced through the cleaning module 300 may be introduced into the cleaner body 100 after passing through the extension pipe 200 . Then, dust and air flowing into the cleaner body 100 and passing through the suction unit 120 are separated by the dust separation unit 130 , and then the dust is stored in the dust container 170 , and the air is discharged through the air discharge cover 150 . It can be discharged to the outside through
  • an electric wire may be embedded in the extension tube 200 . Accordingly, the cleaner body 100 and the cleaning module 300 may be electrically connected through the extension pipe 200 .
  • 4 to 9 are diagrams for explaining a cleaning module according to an embodiment of the present invention.
  • the cleaning module 300 may include a module housing 310 and a connector 380 movably connected to the module housing 310 . have.
  • the cleaning module 300 of the present embodiment may be used in connection with, for example, a handy-type cleaner.
  • the cleaning module 300 may be detachably connected to the cleaner body 100 or the extension tube 200 . Accordingly, as the cleaner body 100 or the extension pipe 200 is connected, the user can clean the floor using the cleaning module 300 . At this time, the cleaner body 100 to which the cleaning module 300 is connected may separate dust in the air in a multi-cyclone method.
  • the cleaning module 300 may operate by receiving power from the cleaner body 100 .
  • the suction force generated by the suction motor 140 acts as the cleaning module 300 , so that the cleaning module 300 has a floor surface in the cleaning module 300 . of foreign matter and air can be inhaled.
  • the cleaning module 300 may perform a role of guiding to the cleaner 1 by sucking the foreign substances and air on the floor surface.
  • connection pipe 380 is connected to the central portion of the rear side of the module housing 310 , and may guide the sucked air to the cleaner 1 , but is not limited thereto.
  • the part to which the connector 380 is connected in the cleaning module 300 may be called the back (rear) of the cleaning module 300, and the opposite side of the connector 380
  • the portion may be referred to as the front (front) of the cleaning module 300 .
  • the left side of the flow path forming unit 313 may be referred to as the left side (left side) of the cleaning module 300
  • the right side (right side) of the cleaning module 300 may be referred to as the right side (right side) of the cleaning module 300
  • a direction connecting the left and right sides may be referred to as a left-right direction.
  • the left-right direction may mean a front-rear direction and a direction perpendicular to each other on a horizontal plane.
  • the direction closer to the floor is the lower side or downward.
  • the direction away from the floor can be referred to as upward or upward.
  • the cleaning module 300 may further include a rotation cleaning unit 340 rotatably provided on the lower side of the module housing 310 .
  • the rotation cleaning unit 340 may be provided as a pair and arranged in the left and right directions. In this case, the pair of rotation cleaning units 340 may be rotated independently.
  • the rotation cleaning unit 340 may include a first rotation cleaning unit 341 and a second rotation cleaning unit 342 .
  • the rotary cleaning unit 340 may be combined with the mop 350 .
  • the mop 350 may be formed in the form of a disk, for example.
  • the mop 350 may include a first mop 351 and a second mop 352 .
  • the mop 350 In a state in which the mop 350 is placed on the floor surface, the mop 350 is in close contact with the floor surface by the load of the cleaning module 300, so that the friction force between the mop 350 and the floor surface is increased.
  • the module housing 310 may form an external shape of the cleaning module 300 and an intake port 313a for sucking air may be formed therein.
  • the suction port 313a may be formed, for example, at the front end of the lower surface of the module housing 310 .
  • the suction port 313a may extend in the left and right directions from the module housing 310 .
  • the module housing 310 may include a lower housing 311 and an upper housing 312 coupled to an upper side of the lower housing 311 .
  • the lower housing 311 may have a rotating cleaning unit 340 mounted on the lower side, and may form the exterior of the cleaning module 300 .
  • a suction port 313a may be formed in the lower housing 311 .
  • the lower housing 311 may be provided with a substrate mounting unit on which a printed circuit board 390 for controlling the mop driving motor 370 is installed.
  • the substrate installation part may be formed in the form of a hook extending upward from the lower housing 311 .
  • the substrate installation unit may be located at one side of the flow path forming unit 313 in the lower housing 311 .
  • the printed circuit board 390 may be disposed adjacent to the first manipulation unit 391 and the second manipulation unit 392 . Accordingly, the switch installed on the printed circuit board 390 can detect the manipulation of the first manipulation unit 391 and the second manipulation unit 392 .
  • a nozzle hole (not shown) through which the diffuser 337 passes may be formed in the lower housing 311 .
  • Water or steam (steam) that has passed through the steam generator 336 and the diffuser 337 through the nozzle hole (not shown) may be supplied to the mop 350 .
  • the upper housing 312 may cover the upper side of the lower housing 311 and form the outer shape of the cleaning module 300 of the present invention.
  • the module housing 310 may further include a flow path forming part 313 communicating with the suction port 313a to form a flow path for guiding the air introduced from the suction port 313a to the cleaner body 100 .
  • the flow path forming part 313 may be coupled to an upper central portion of the lower housing 311 , and an end thereof may be connected to the connecting pipe 380 .
  • the suction port 313a may extend in a substantially straight line in the front-rear direction by the arrangement of the flow path forming part 313 , the length of the suction port 313a may be minimized, so that the flow path loss in the cleaning module 300 . This can be minimized.
  • the front portion of the flow path forming part 313 may cover the upper side of the suction port 313a.
  • the flow path forming part 313 may be disposed to be inclined upward from the front end toward the rear.
  • the height of the front portion of the flow path forming portion 313 may be lower than that of the rear portion.
  • the height of the front part of the flow path forming part 313 is low, there is an advantage in that the height of the front part among the overall height of the cleaning module 300 can be reduced.
  • a blocker 314 is disposed on the lower surface of the lower housing 311 .
  • the blocker 314 may block the front space in which the suction port 313a is disposed and the rear space in which the mop 350 is disposed, thereby preventing the moisture emitted from the mop 350 from being diffused into the suction port 313a.
  • the blocker 314 may include a central portion 314a and an extension portion 314b.
  • a pair of extension parts 314b may be symmetrically connected to both ends with respect to the central part 314a.
  • the central portion 314a may be disposed at the rear of the suction port 313a to block moisture from flowing toward the suction port 313a.
  • the extension 314b may be provided in an arc shape to surround the circular mop 350 .
  • a plurality of rollers for smooth movement of the cleaning module 300 may be provided under the lower housing 311 .
  • the front roller 315 may be positioned in front of the mop 315 in the lower housing 311 .
  • the front roller 315 may include a first roller 315a and a second roller 315b.
  • the first roller 315a and the second roller 315b may be disposed to be spaced apart from each other in the left and right directions.
  • the first roller 315a and the second roller 315b may be rotatably connected to the shaft, respectively.
  • the shaft may be fixed to the lower side of the lower housing 311 in a state in which it extends in the left and right directions.
  • the distance between the shaft and the front end of the lower housing 311 is longer than the minimum distance between the mop 350 and the front end of the lower housing 311 .
  • At least a portion of the rotation cleaning unit 340 may be positioned between the shaft of the first roller 315a and the shaft of the second roller 315b.
  • the rotary cleaner 340 can be positioned as close as possible to the suction port 313a, and the area cleaned by the rotary cleaner 340 among the floor surfaces where the cleaning module 300 is located is increased, and the floor is cleaned Performance can be improved.
  • the mobility of the cleaning module 300 may be improved.
  • a third roller 316 may be further provided below the lower housing 311 . Accordingly, the first roller 315a and the second roller 315b may support the cleaning module 300 together with the third roller 316 at three points. At this time, the third roller 316 may be positioned at the rear of the mop 350 so as not to interfere with the mop 350 .
  • a cooling air inlet (not shown) and a cooling air outlet (not shown) may be formed in the module housing 310 .
  • a cooling air inlet may be formed in the lower housing 311 .
  • External air may be introduced into the module housing 310 through a cooling air inlet (not shown).
  • a cooling air inlet may be formed in the front sidewall of the lower housing 311 .
  • a cooling air outlet may be formed in the upper housing 312 . Air inside the module housing 310 may be discharged to the outside through a cooling air outlet (not shown). In addition, cooling air outlets (not shown) may be formed on both sidewalls of the upper housing 312 . With this configuration, the air introduced through the cooling air inlet (not shown) can be induced to pass through the mop drive motor 370 in the process of flowing to the cooling air outlet (not shown), and the mop drive motor 370 It has the advantage of preventing overheating.
  • the cooling air outlet may be disposed farther from the ground than the cooling air inlet.
  • the auxiliary battery coupling unit 400 may be formed in the module housing 310 .
  • the auxiliary battery coupling unit 400 may be formed on the rear surface of the module housing 310 .
  • the auxiliary battery 500 may be detachably coupled to the auxiliary battery coupling unit 400 .
  • auxiliary battery coupling unit 400 A detailed structure of the auxiliary battery coupling unit 400 will be described later.
  • the cleaning module 300 may further include a water tank 320 to supply moisture to the mop 350 .
  • the water tank 320 may be detachably connected to the module housing 310 . Specifically, the water tank 320 is mounted on the water tank seat formed in the upper housing 312 .
  • the water tank 320 may be disposed above the steam generator 336 .
  • the water tank 320 is disposed above the steam generator 336 to be spaced apart from the steam generator 336 . That is, the water tank 320 may be disposed above the steam generator 336 with the upper housing 112 interposed therebetween.
  • the water tank 320 may form the exterior of the cleaning module 300 .
  • Substantially the entire upper wall of the water tank 320 may form the upper surface of the cleaning module 300 . Accordingly, the user can visually check whether the water tank 320 is mounted on the module housing 310 .
  • the module housing 310 may further include a water tank separation button operated to separate the water tank 320 while the water tank 320 is mounted on the module housing 310 .
  • the water tank separation button may be located in the center of the cleaning module 300 . Accordingly, there is an advantage that the user can easily recognize the water tank separation button and operate the water tank separation button.
  • water from the water tank 320 may be supplied to the mop 350 .
  • a space for storing water is formed in the water tank 320 .
  • the water stored in the water tank 320 may be supplied to the steam generator 336 through at least one pipe (hose).
  • the water introduced into the steam generator 336 may be heated, and it is also possible to phase-change the water into steam (water vapor) according to the user's selection.
  • Water heated by the steam generator 336 may be supplied to the mop 350 through the diffuser 337 .
  • the water tank 320 includes a water supply port.
  • the water supply port is a hole through which water flows into the water tank 320 .
  • the water supply port may be formed on the side of the water tank 320 .
  • the water tank 320 includes a drain hole.
  • the drain hole is a hole through which water stored in the water tank 320 is discharged. Water discharged from the drain may flow to the steam generator 336 .
  • the drain hole may be formed on the lower surface of the water tank 320 .
  • the water tank 320 includes an air hole.
  • the air hole is a hole through which air can be introduced into the water tank 320 .
  • the pressure inside the water tank 320 is lowered, and air can be introduced into the water tank 320 through the air hole to compensate for the lowered pressure.
  • the air hole may be formed at the upper end of the water tank 320 .
  • the cleaning module 300 of the present invention may further include a water supply unit 330 having a flow path for supplying water flowing in from the water tank 320 to the mop 350 .
  • the water supply unit 330 includes a water tank connection unit 331 for introducing water from the water tank 320 into the module housing 310 and a water pump 333 for water flowing into the water tank connection unit 331 . ), a guide pipe 334 for supplying water from the water pump 333 to the T-shaped connector, and water for supplying the water flowing into the connector to the steam generator 336 It may include a feed tube 335 (see FIG. 14 ).
  • the water tank connection part 331 may operate a valve (not shown) in the water tank 320 and allow water to flow.
  • the water tank connection part 331 may be coupled to the lower side of the upper housing 312 , and a part may pass through the upper housing 312 and protrude upward.
  • the water tank connection part 331 protruding upward may pass through the outlet of the water tank 320 and be introduced into the water tank 320 .
  • a sealer for preventing water discharged from the water tank 320 from leaking around the water tank connection part 331 may be provided in the upper housing 312 .
  • the sealer may be formed of, for example, a rubber material, and may be coupled to the upper housing 312 from the upper side of the upper housing 312 .
  • a water pump 333 for controlling the discharge of water from the water tank 320 may be installed in the upper housing 312 .
  • the water pump 333 may provide a flow force of water.
  • the water pump 333 may include a first connection port to which the water inlet pipe 332 is connected, and a second connection port to which the guide pipe 334 is connected.
  • the first connection port may be an inlet
  • the second connection port may be an outlet.
  • the water pump 333 is a pump that expands or contracts while the internal valve body operates to communicate the first connection port and the second connection port, and may be implemented by a known structure, so a detailed description will be omitted. do it with
  • the water supply pipe 335 may connect the connector and the water inlet 336b of the steam generator 336 .
  • the water supply pipe 335 may be a pair of pipes branched from the connector.
  • the water supplied to the water inlet pipe 332 is introduced into the water pump 333 , it flows into the guide pipe 334 .
  • the water flowing to the guide pipe 334 flows to the water supply pipe 335 by the connector.
  • the water flowing through the water supply pipe 335 is supplied to the steam generator 336 .
  • the steam generator 336 is a device for heating water.
  • the steam generator 336 is disposed inside the module housing 310 . Specifically, the steam generator 336 is installed on the upper surface of the lower housing 311 .
  • the steam generator 336 includes a heating chamber 336a, a water inlet 336b and a water outlet 336c.
  • a flow path through which water introduced from the water tank 320 can flow is formed in the heating chamber 336a.
  • the heating chamber 336a may receive power from the battery 190 and/or the auxiliary battery 500 to heat water.
  • the heating chamber 336a may adjust the temperature of water according to the user's control.
  • the heating chamber 336a may change the phase of water into steam (water vapor) according to the user's control.
  • the water inlet 336b may be a hole formed at the inlet end of the heating chamber 336a. Water stored in the water tank 320 may be introduced into the steam generator 336 through the water inlet 336b.
  • the water outlet 336c may be a hole formed at the outlet end of the heating chamber 336a. Water or steam may be discharged from the steam generator 336 through the water discharge port 336c. The water outlet 336c may be connected to the diffuser 337 .
  • the steam generator 336 is inclined. Specifically, the heating chamber 336a is disposed to be inclined at a predetermined angle with respect to the ground (floor surface).
  • the rear end of the heating chamber 336a is disposed above the front end of the heating chamber 336a. That is, the steam generator 336 has a backward-upward slope. Accordingly, the water may be heated while flowing from the upper rear to the lower front of the steam generator 336 .
  • the water inlet 336b may be disposed at the rear end of the heating chamber 336a, and the water outlet 336c may be disposed at the front end of the heating chamber 336a. That is, based on the state in which the lower housing 311 is placed on the floor (ground), the water inlet 336b may be disposed farther from the floor (ground) than the water outlet 336c. Accordingly, the water is heated while the water flows from the top to the bottom due to gravity, and even if the water rises through a phase change into water vapor, it can be discharged to the water outlet 336c by the flow force of the water.
  • the diffuser 337 is configured to discharge the water from the water tank 320 to the mop 350 .
  • the diffuser 337 may be accommodated in a space formed inside the module housing 310 .
  • the diffuser 337 may be connected to the steam generator 336 to discharge moisture heated by the steam generator 336 to the mop 350 .
  • the diffuser 337 may be mounted in a pair on the module housing 310 and may be arranged in a left and right direction.
  • the pair of diffusers 337 arranged in the left and right direction may be formed in a shape symmetrical to each other (mirror image).
  • the diffuser 337 includes a nozzle in which a diffusion passage through which moisture can flow is formed, and the moisture flowing through the diffusion passage is discharged with a rag.
  • the diffuser 337 may be formed in a ring shape, and a plurality of nozzles may be provided along the circumferential direction at predetermined intervals.
  • the mop driving motor 370 may be disposed inside the annular diffuser.
  • the diffuser 337 can quickly supply moisture to the entire mop 350 in the form of a disk.
  • the thickness of the tube can be reduced compared to other types of diffusers that flow the same amount of moisture, it is advantageous for securing space in the vertical direction.
  • by arranging the mop drive motor 370 in the center of the annular diffuser 337 it is possible to increase the space utilization. As a result, it is possible to secure a space for the auxiliary battery 500 to be inserted into the module housing 310 .
  • the diffuser 337 may be formed in an arc shape, and a plurality of nozzles may be provided at predetermined intervals. With this configuration, the diffuser 337 can stably supply moisture to the rag 350 in the form of a disk.
  • Water sprayed from the diffuser 337 is supplied to the mop 350 after passing through the water passage hole formed in the rotary cleaning unit 340 .
  • the mop 350 is rotated while absorbing the water supplied through the diffuser 337 to wipe the floor.
  • the rotation cleaning unit 340 may rotate by receiving power from the mop drive motor 370 .
  • the rotating cleaning unit 340 may be a rotating plate.
  • the rotary cleaning unit 340 may be formed in a disk shape, and a mop 350 may be attached to the lower surface thereof.
  • the rotary cleaning unit 340 may be located, for example, at the lower side of the module housing 310 at the rear of the suction port 313a.
  • the floor surface may be wiped with the mop 350 after foreign substances and air are sucked into the floor surface by the suction port 313a.
  • the rotary cleaning unit 340 is connected to the first mop driving motor 371 and the first rotating cleaning unit 341 to which the first mop 351 is attached, and the second mop driving motor 372 and connected to It may include a second rotary cleaning unit 342 to which the second mop 352 is attached.
  • the rotation cleaning unit 340 includes a circular ring-shaped outer body, an inner body positioned in the central region of the outer body and spaced apart from the inner circumferential surface of the outer body, and a plurality of connecting the outer circumferential surface of the inner body and the inner circumferential surface of the outer body It may include a connecting rib of the.
  • the rotary cleaning unit 340 may include a plurality of water passage holes formed along the circumferential direction in order to supply the water discharged through the diffuser 337 to the mop 350 .
  • the rotary cleaning unit 340 may include an attachment means for attaching the mop (350).
  • the attachment means may be Velcro.
  • the rotary cleaning unit 340 may be disposed below the lower housing 311 . That is, the rotation cleaning unit 340 may be disposed outside the module housing 310 .
  • the rotation cleaning unit 340 may be connected to the mop drive motor 370 to receive power.
  • the rotation cleaning unit 340 may be connected to the mop drive motor 370 through at least one or more gears, and may be rotated by the operation of the mop drive motor 370 .
  • the rotation cleaning unit 340 may include a first rotation cleaning unit 341 and a second rotation cleaning unit 342 .
  • the rotation center of the first rotation cleaning unit 341 and the rotation center of the second rotation cleaning unit 342 are spaced apart in the left and right directions.
  • the rotation center of the rotation cleaning unit 340 may be located farther from the front end of the module housing 310 than the central axis that bisects the front and rear lengths of the module housing 310 . This is to prevent the rotary cleaning unit 340 from blocking the suction port 313a.
  • the distance between the rotation center of the first rotation cleaning unit 341 and the rotation center of the second rotation cleaning unit 342 may be greater than the diameter of the mop 350 . This is to reduce the friction between the first mop 351 and the second mop 352 as they interfere with each other in the course of rotation, and to prevent the area that can be cleaned by the interfering portion from being reduced.
  • the mop 350 may wipe the floor surface by rotational motion.
  • the mop 350 may be coupled to the lower side of the rotary cleaning unit 340 to face the floor surface.
  • the mop 350 is made so that the bottom surface facing the floor has a predetermined area, and the mop 350 is made in a flat form.
  • the mop 350 is formed in a form in which the width (or diameter) in the horizontal direction is sufficiently larger than the height in the vertical direction.
  • the bottom surface of the mop 350 may be parallel to the bottom surface.
  • the bottom surface of the mop 350 may form a substantially circular shape, and the mop 350 may be formed in a rotationally symmetrical shape as a whole.
  • the mop 350 may be detachably attached to the bottom surface of the rotary cleaner 340 , is coupled to the rotary cleaner 340 and rotates together with the rotary cleaner 340 .
  • a part of the mop 350 protrudes to the outside of the cleaning module 300 to clean as well as the floor surface positioned below the cleaning module 300 .
  • the floor surface located outside the module 300 may also be cleaned.
  • the mop 350 may protrude not only to both sides of the cleaning module 300 but also to the rear.
  • the mop 350 may include a first mop 351 coupled to the first rotary cleaning unit 341 and a second mop 352 coupled to the second rotary cleaning unit 342 . Therefore, when the first rotation cleaning unit 341 is rotated by receiving the power of the first mop driving motor 371, the first mop 351 is also rotated, and the second rotating cleaning unit 342 is the second mop driving motor ( When the power of 372 is received and rotated, the second mop 352 may also be rotated.
  • the cleaning module 300 of the present embodiment may further include a light emitting module.
  • the light emitting module may irradiate light to the front of the cleaning module 300 to check foreign substances or microorganisms existing in front of the cleaning module 300 .
  • the light emitting module may be disposed in front of the module housing 310 .
  • the light emitting module may be disposed on the front surface of the lower housing 311 , and a plurality of light emitting modules may be disposed along the left and right directions.
  • the light emitting module may irradiate light forward or downward.
  • the light emitting module may be composed of a plurality of LEDs.
  • the light irradiated by the light emitting module may be visible light, and may be infrared (IR) or ultraviolet (UV), depending on the embodiment.
  • IR infrared
  • UV ultraviolet
  • the cleaning module 300 may further include a mop drive motor 370 that provides power to rotate the mop 350 and the rotating cleaning unit 340 .
  • the mop driving motor 370 includes a first mop driving motor 371 for rotating the first rotary cleaning unit 341 and a second mop driving motor 372 for rotating the second rotating cleaning unit 342 . can do.
  • first mop drive motor 371 and the second mop drive motor 372 may be arranged spaced apart in the left and right direction in the module housing (310). And, the first mop drive motor 371 and the second mop drive motor 372 may be located at the rear of the suction port (313a).
  • the mop driving motor 370 may be disposed in the module housing 310 .
  • the mop driving motor 370 may be seated on the upper side of the lower housing 311 and covered by the upper housing 312 . That is, the mop driving motor 370 may be positioned between the lower housing 311 and the upper housing 312 .
  • the mop drive motor 370 may include a motor shaft 371 .
  • the mop driving motor 370 may generate a rotational force in the mop 350 by rotating the motor shaft 371 .
  • the motor shaft 371 may be arranged in a direction transverse to the front-rear direction of the cleaning module (300).
  • an imaginary extension line of the rotation shaft of the motor shaft 371 may pass through the flow path forming part 313 .
  • virtual extension lines of the rotation shafts of the pair of motor shafts 371 may cross each other.
  • an imaginary extension line of the first motor shaft 371a may intersect with an imaginary extension line of the second motor shaft 372a.
  • the point where the virtual extension line of the first motor shaft 371a and the virtual extension line of the second motor shaft 372a intersect may be inside the module housing 310 , preferably the flow path forming part 313 . can be inside of
  • the cleaning module 300 includes a connector 380 coupled to the cleaner body 100 or the extension tube 200 .
  • the connector 380 includes a first connector 381 connected to an end of the flow path forming part 313 , a second connector 382 , and a first connector rotatably connected to the first connector 381 .
  • the connector 381 and the second connector 382 may include a guide tube communicating the inside.
  • the first connecting pipe 381 may be formed in a tube shape, so that one end in the axial direction is connected to the end of the flow path forming part 313 , and the other end in the axial direction may be rotatably coupled to the second connecting pipe 382 .
  • the first connector 381 may be formed in a form in which a portion of the outer circumferential surface is cut, and the cut portion may be disposed to face the second connector 382 and the upper side.
  • the second connecting pipe 382 is formed in the form of a tube so that one end in the axial direction is rotatably coupled to the first connecting pipe 313, and the other end in the axial direction is the cleaner body 100 or the extension pipe 200 is inserted. detachably coupled.
  • electric wires may be embedded in the first connector 381 and the second connector 382 , and the electric wires embedded in the first connector 381 and the second connector 382 may be electrically connected to each other. have.
  • the current applied from the battery 190 of the cleaner body 100 may be sent to the cleaning module 300 .
  • the guide tube may connect the inner space of the first connecting tube 381 and the inner space of the second connecting tube 382 .
  • the guide tube may have a flow path formed therein so that air sucked from the cleaning module 300 flows to the extension tube 200 and/or the cleaner body 100 .
  • the guide tube may be deformed together according to the rotation of the first connecting tube 381 and the second connecting tube 382 .
  • the guide tube may be formed in the form of a corrugated tube (jabara).
  • the second connection pipe 382 may be provided with an extension pipe separation button 384 .
  • the extension pipe separation button 384 may be disposed in front of the second connector 382 based on when the second connector 382 is erected perpendicular to the ground. Alternatively, in a state in which the second connector 382 is parallel to the ground or inclined at a predetermined angle to the ground, the extension tube separation button 384 may be disposed above the second connector 382 .
  • the extension tube separation button 384 is hook-coupled to the extension tube 200 , and when an external force is applied, the connection with the extension tube 200 may be released.
  • the extension pipe release button 384 may be formed in the form of an elongated board, and a hook may be formed at one end (front end).
  • a hinge portion is provided at the center of the extension tube separation button 384 to be hinge-coupled to the second connection tube 382 .
  • a torsion spring is provided in the hinge portion to elastically support the coupling of the extension tube separation button 384 and the extension tube 200 .
  • the other end (rear end) of the extension tube separation button 384 may be provided with a button portion for guiding a position pressed by the user.
  • the support protrusion 385 may be provided on the second connection pipe 382 .
  • the support protrusion 385 may be disposed at the rear of the second connector 382 when the second connector 382 is erected perpendicular to the ground.
  • the support protrusion 385 may be disposed below the second connector 382 .
  • the support protrusion 385 includes a protrusion and a support portion.
  • the protrusion may be formed to protrude from the outer circumferential surface of the second connection pipe 382 , and the support may be formed in a plate shape perpendicular to the protrusion.
  • connection pipe 380 and/or the extension pipe 200 can be stably supported, and damage to the connection pipe 380 and/or the extension pipe 200 can be prevented. can be prevented
  • the cleaning module 300 may include a printed circuit board 390 on which a module controller (not shown) for controlling the cleaning module 300 is disposed.
  • the printed circuit board 390 may be applied with current and a communication line may be disposed thereon. At this time, the printed circuit board 390 may be cooled by the air introduced into the cooling air inlet 317 and discharged through the cooling air outlet 318 .
  • the module housing 310 may further include a first manipulation unit 391 for controlling the amount of water discharged from the water tank 320 .
  • the first manipulation unit 391 may be located at the rear side of the module housing 310 .
  • the first manipulation unit 391 may be operated by a user, and water may be discharged from the water tank 320 or water may not be discharged by the manipulation of the first manipulation unit 391 .
  • the amount of water discharged from the water tank 320 may be adjusted by the first manipulation unit 391 .
  • the first manipulation unit 391 water is discharged from the water tank 320 by a first amount per unit time, or water is discharged by a second amount greater than the first amount per unit time. can be expelled.
  • the first manipulation unit 391 may be provided to pivot in the left-right direction on the module housing 310 or may be provided to pivot in the up-down direction according to an embodiment.
  • the water discharge amount is 0, and when the left side of the first manipulation unit 391 is pushed so that the first manipulation unit 391 is pivoted to the left, the water tank ( In 320), water may be discharged by a first amount per unit time.
  • a second amount of water may be discharged from the water tank 320 per unit time.
  • the module housing 310 may further include a second manipulation unit 392 for controlling the phase of moisture discharged from the steam generator 336 .
  • the second manipulation unit 392 may be located at the rear side of the module housing 310 .
  • the second operation unit 392 can be operated by the user, and by the operation of the second operation unit 392, water can be discharged from the steam generator 336 to the mop 350 or steam (water steam) can be discharged. .
  • the second manipulation unit 392 may be provided to rotate on the module housing 310 .
  • the second manipulation unit 392 may be a rotary knob (dial).
  • the steam generator 336 does not heat water, and water at room temperature may be discharged to the mop 350 .
  • the steam generator 336 may heat water to discharge the water to the mop 350 .
  • the water is heated in the steam generator 336 to change the phase of water into steam (steam), and then a mop ( 350) can be discharged.
  • FIG. 10 is a diagram for explaining a process in which an auxiliary battery is coupled to a cleaning module according to an embodiment of the present invention
  • FIG. 11 is a diagram in which an auxiliary battery is coupled in the cleaning module according to an embodiment of the present invention
  • FIG. 12 is a view seen from the side of FIG. 11
  • FIG. 13 shows the internal arrangement of a state in which the auxiliary battery is coupled in the cleaning module according to an embodiment of the present invention.
  • FIG. 14 is a view seen from the upper side of FIG. 13 .
  • the cleaning module 300 and the auxiliary battery coupling unit 400 formed in the cleaning module 300 according to an embodiment of the present invention will be described with reference to FIGS. 10 to 14 .
  • the auxiliary battery coupling unit 400 is provided in the cleaning module 300 , and the auxiliary battery 500 may be detachably coupled thereto.
  • the auxiliary battery coupling unit 400 may be formed in the module housing 310 of the cleaning module 300 and accommodate the auxiliary battery 500 therein.
  • the auxiliary battery coupling unit 400 may include an auxiliary battery receiving groove 410 , a terminal 420 , a coupling jaw 430 , and a power connector (not shown).
  • the auxiliary battery receiving groove 410 may be concavely recessed in the rear surface of the module housing 310 to be formed.
  • the auxiliary battery 500 may be detachably accommodated in the auxiliary battery receiving groove 410 .
  • the auxiliary battery accommodating groove 410 may be formed in the form of a groove recessed from the rear surface 312a of the module housing 310 toward the inside of the module housing 310 .
  • the direction in which the auxiliary battery accommodating groove 410 is formed may be parallel to the bottom surface (ground).
  • the auxiliary battery receiving groove 410 may be recessed in a direction parallel to the bottom surface (ground) from the rear surface 312a of the module housing 310 toward the front of the cleaning module 300 .
  • the auxiliary battery receiving groove 410 is formed in a direction parallel to the formation direction of the bottom surface of the lower housing 311 .
  • the auxiliary battery receiving groove 410 is formed in a direction parallel to the virtual extension surface of the rotating cleaning unit 340 in the form of a disk.
  • the auxiliary battery 500 is inserted into the auxiliary battery coupling unit 400 in a direction parallel to the floor surface, and the auxiliary battery 500 and the auxiliary battery are combined.
  • the part 400 may be coupled (see FIG. 10 ).
  • the volume of the auxiliary battery 500 accommodated in the cleaning module 300 can be maximized.
  • the volume of the cleaning module 300 in a state in which the auxiliary battery 500 is coupled to the cleaning module 300 may be minimized.
  • exposure of the auxiliary battery 500 may be minimized.
  • the auxiliary battery 500 may be accommodated in the auxiliary battery receiving groove 410 .
  • the auxiliary battery receiving groove 410 may be formed in a shape corresponding to the shape of the auxiliary battery body 510 so that the auxiliary battery body 510 can be inserted thereinto.
  • the front-rear diameter of the auxiliary battery receiving groove 410 may be the same as or greater than the front-rear diameter of the battery body 510 .
  • the left-right diameter of the auxiliary battery receiving groove 410 may be the same as or greater than the left-right diameter of the battery body 510 .
  • the curvature of the sidewall of the auxiliary battery receiving groove 410 may be the same as the curvature of the outer surface of the battery body 510 facing it.
  • a terminal 420 may be provided in the auxiliary battery receiving groove 410 .
  • the terminal 420 may be disposed at the farthest from the entrance into which the auxiliary battery 500 is inserted among the auxiliary battery receiving grooves 410 . With this configuration, when the auxiliary battery 500 is coupled to the auxiliary battery receiving groove 410 , the terminal 420 may be in contact with the terminal provided in the electrical connection part 540 of the auxiliary battery 500 .
  • the locking jaw 430 may be hook-coupled to the auxiliary battery 500 .
  • the locking jaw 430 may be formed on the sidewall of the auxiliary battery receiving groove 410 .
  • the locking jaws 430 may be respectively formed on both sides of the sidewall of the auxiliary battery receiving groove 410 in the left and right directions.
  • a coupling button 520 of the auxiliary battery 500 may be coupled to the locking jaw 430 .
  • the button portion 521 of the coupling button 520 may be hooked and supported on the locking protrusion 430 , and the hook 522 of the coupling button 520 may be hook-coupled.
  • a power connector (not shown) may electrically connect the auxiliary battery 500 and the cleaning module 300 .
  • the auxiliary battery 500 may supply power to the cleaning module 300 .
  • a power connection unit may electrically connect the auxiliary battery 500 and the battery 190 .
  • the power connection unit may be provided on the module housing 310 as a separate circuit configuration, as well as on the printed circuit board 390 .
  • a power connection unit may connect the auxiliary battery 500 and the battery 190 in series.
  • the auxiliary battery 500 may be connected in series with the battery 190 to supply power to the cleaning module 300 .
  • the cleaner 1 of the present invention may supply a large voltage power supply to the cleaning module 300 by connecting the auxiliary battery 500 and the battery 190 in series.
  • the power connector may connect the auxiliary battery 500 and the battery 190 in parallel.
  • the auxiliary battery 500 may be connected in parallel with the battery 190 to supply power to the cleaning module 300 .
  • the cleaner 1 of the present invention may supply a large-capacity power to the cleaning module 300 by connecting the auxiliary battery 500 and the battery 190 in parallel.
  • the power connection unit may switch the series connection and parallel connection between the auxiliary battery 500 and the battery 190 . Specifically, the power connection unit (not shown) may change the electrical connection between the auxiliary battery 500 and the battery 500 and the cleaning module 300 .
  • a power connection unit may connect the auxiliary battery 500 and the steam generator 336 .
  • the battery 190 supplies power to the parts of the cleaner 1 except for the steam generator 336, including the suction motor 140, and the auxiliary battery 500 supplies power only to the steam generator 336.
  • the auxiliary battery 500 may directly supply power to the steam generator 336 .
  • the auxiliary battery 500 may stably supply power to the steam generator 336 requiring a relatively large amount of power.
  • the coupling button 520 of the auxiliary battery 500 may be exposed to the outside of the module housing 310 .
  • at least a portion of the coupling button 520 of the auxiliary battery 500 is greater than the rear surface 312a of the module housing 310 . It may be arranged to protrude.
  • the user in a state in which the auxiliary battery 500 is coupled to the auxiliary battery coupling unit 400, the user can visually recognize the coupling button 520 to recognize the fact that the auxiliary battery 500 is coupled, and , the user may hold the coupling button 520 , and it is possible for the user to separate the auxiliary battery 500 from the cleaning module 300 by pressing the coupling button 520 .
  • the user may couple the auxiliary battery 500 to the rear surface 312a of the cleaning module 300 , and may supply additional power to the cleaning module 300 .
  • the auxiliary battery 500 may supply power to the cleaning module 300 .
  • the auxiliary battery 500 may include an auxiliary battery body 510 , a coupling button 520 , and an electrical connection unit 530 .
  • the auxiliary battery body 510 may supply power to the cleaner body 100 or the cleaning module 300 .
  • the auxiliary battery body 510 may form an external shape of the auxiliary battery 500 and may store electrical energy therein.
  • the auxiliary battery body 510 may be a secondary battery.
  • the coupling button 520 may be disposed on the side of the auxiliary battery body 510 .
  • the coupling button 520 may be provided as a pair and disposed on both sides of the auxiliary battery body 510 .
  • the coupling button 520 may be hook-coupled to the engaging protrusion 430 of the auxiliary battery coupling unit 400 .
  • the coupling button 520 may include a button unit 521 and a hook 522 .
  • One end of the button unit 521 may be connected to one side of the auxiliary battery body 510 .
  • the button part 521 may be formed of a material having elasticity.
  • the hook 522 may be connected to the other end of the button unit 521 , and may be formed to protrude in a direction away from the auxiliary battery body 510 .
  • the hook 522 may be hook-coupled to the clasp 430 .
  • the hook 522 may be hook-coupled to the clasp 430 . Also, when the user pulls the auxiliary battery 500 while pressing the button 521 , the auxiliary battery 500 may be separated from the auxiliary battery coupling unit 400 .
  • the electrical connection part 530 may be provided on the lower surface of the auxiliary battery body 510 .
  • the electrical connection unit 530 may be electrically connected to the terminal 420 of the auxiliary battery coupling unit 400 .
  • the power charged in the auxiliary battery 500 may be supplied to the cleaner body 100 or the cleaning module 300 .
  • 15 and 16 show a cleaning module of a cleaner according to a second embodiment of the present invention.
  • a cleaning module 1300 according to a second embodiment of the present invention will be described with reference to FIGS. 15 and 16 .
  • the configuration and effect of the cleaning module 300 according to an embodiment of the present invention are the same except for the contents specifically described in this embodiment, and thus, it can be used.
  • the auxiliary battery receiving groove 1410 may be formed to be inclined downwardly from at least a portion of the rear surface 1312a of the module housing 1310 toward the inside of the module housing 1310 .
  • the auxiliary battery accommodating groove 1410 may be formed in the form of a groove inclined downwardly from the upper end of the rear surface 1312a of the module housing 1310 and the rear end of the upper surface of the module housing 1310 .
  • the direction in which the auxiliary battery accommodating groove 1410 is formed may be inclined at a predetermined angle ⁇ with the floor (ground).
  • the direction in which the auxiliary battery accommodating groove 1410 is formed may form an inclination ⁇ at a predetermined angle with the direction in which the bottom surface of the lower housing 1311 is formed.
  • the direction in which the auxiliary battery accommodating groove 1410 is formed may be inclined at a predetermined angle ⁇ with the direction in which the flow path is formed inside the first connection pipe 1381 .
  • the direction in which the auxiliary battery accommodating groove 1410 is formed may be inclined at a predetermined angle ⁇ with the virtual extension surface of the rotating cleaning unit 340 in the form of a disk.
  • the auxiliary battery receiving groove 1410 is inclined at a predetermined angle from the upper end of the rear surface 1312a of the module housing 1310 and the rear end of the upper surface of the module housing 1310 to the bottom surface (ground). It may be formed by being depressed.
  • the auxiliary battery 500 may be inserted into the auxiliary battery coupling unit 1400 inclined downward at a predetermined angle ⁇ with respect to the floor (ground). Therefore, when the auxiliary battery 500 is inserted into the auxiliary battery coupling unit 1400 , interference by the connector 1380 can be avoided. In addition, when the auxiliary battery 500 is separated from the auxiliary battery coupling unit 1400, the user's finger can easily access the coupling button 520, and the user can comfortably press the coupling button 520 to the auxiliary battery ( 1500) can be separated.
  • the coupling button 520 of the auxiliary battery 500 may be exposed to the outside of the module housing 1310 .
  • at least a portion of the coupling button 520 may be disposed above the module housing.
  • the user in the state in which the auxiliary battery 500 is coupled to the auxiliary battery coupling unit 1400, the user can visually recognize the coupling button 520 to recognize the fact that the auxiliary battery 500 is coupled, and , the user can easily hold the coupling button 520 , it is possible for the user to press the coupling button 520 to separate the auxiliary battery 500 from the cleaning module 1300 .
  • the user may couple the auxiliary battery 500 to at least a part of the rear surface 1312a of the cleaning module 1300 , and may supply additional power to the cleaning module 1300 .
  • FIG. 17 is a combined perspective view for explaining a cleaning module according to a third embodiment of the present invention.
  • a cleaning module 2300 according to a third embodiment of the present invention will be described as follows.
  • the configuration and effect of the cleaning module 300 according to an embodiment of the present invention are the same except for the contents specifically described in this embodiment, and thus, it can be used.
  • an auxiliary battery receiving groove may be formed on the upper surface of the module housing 2310 . That is, in the present embodiment, the auxiliary battery 2500 may be inserted and coupled to the upper surface of the module housing 2310 .
  • the water tank 2320 may be disposed on the upper side of the module housing 2310 , and the auxiliary battery 2500 may be coupled to the upper side of the water tank 2320 .
  • the auxiliary battery 2500 may be inserted along a direction perpendicular to the ground to be coupled to the module housing 2310 .
  • the auxiliary battery 2500 has a length in the front and rear directions and a length in the left and right directions in the vertical direction. may be greater than the height. That is, in the present embodiment, the auxiliary battery 2500 may be formed in a shape close to a flat hexahedron.
  • the user can push the auxiliary battery 2500 vertically downward while the cleaning module 2300 is placed on the ground, it is possible to provide ease in coupling the auxiliary battery 2500 .
  • FIG. 18 is a combined perspective view for explaining a cleaning module according to a fourth embodiment of the present invention.
  • a cleaning module 2300 according to a fourth embodiment of the present invention will be described as follows.
  • the configuration and effect of the cleaning module 300 according to an embodiment of the present invention are the same except for the contents specifically described in this embodiment, and thus, it can be used.
  • an auxiliary battery receiving groove may be formed on the upper surface of the module housing 3310 . That is, in the present embodiment, the auxiliary battery 3500 may be inserted and coupled to the upper surface of the module housing 3310 .
  • a water tank 3320 may be disposed on an upper side of the module housing 3310
  • a steam generator 3336 may be provided on an upper side of the water tank 3320
  • an upper side of the steam generator 3336 may be combined.
  • the auxiliary battery 3500 may be inserted and coupled in a direction perpendicular to the ground.
  • the auxiliary battery 3500 has a length in the front and rear directions and a length in the left and right directions in the vertical direction. may be greater than the height. That is, in the present embodiment, the auxiliary battery 3500 may be formed in a shape close to a flat hexahedron.
  • the auxiliary battery 3500 may be directly electrically connected to the steam generator 3336 .
  • the auxiliary battery 3500 is coupled directly to the upper side of the steam generator 3336 , there is an advantage in that the power of the auxiliary battery 3500 can be easily supplied to the steam generator 3336 .

Landscapes

  • Electric Vacuum Cleaner (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Nozzles (AREA)

Abstract

La présente invention concerne un module de balai à franges humide pour un dispositif de nettoyage, le module de balai à franges humide comprenant une buse d'alimentation en eau pour évacuer l'eau d'un réservoir d'eau vers un balai à franges, la buse d'alimentation en eau comprenant un corps de buse doté d'une sortie d'eau formée à l'une de ses extrémités de manière à évacuer l'eau vers le balai à franges, et la sortie d'eau étant formée de manière à être inclinée de sorte que la génération de gouttes d'eau bloquant la sortie puisse être empêchée et que le colmatage de la sortie dû à des substances étrangères contenues dans les gouttes d'eau puisse être empêché lorsque les gouttes d'eau sèchent.
PCT/KR2022/002792 2021-02-26 2022-02-25 Dispositif de nettoyage WO2022182201A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US18/279,112 US20240138644A1 (en) 2021-02-26 2022-02-25 Cleaner
CN202280016957.8A CN116887738A (zh) 2021-02-26 2022-02-25 清洁器
EP22760117.6A EP4298975A1 (fr) 2021-02-26 2022-02-25 Dispositif de nettoyage
AU2022227479A AU2022227479A1 (en) 2021-02-26 2022-02-25 Cleaner

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163154269P 2021-02-26 2021-02-26
US63/154,269 2021-02-26
KR10-2021-0172190 2021-12-03
KR1020210172190A KR20220122474A (ko) 2021-02-26 2021-12-03 청소기

Publications (1)

Publication Number Publication Date
WO2022182201A1 true WO2022182201A1 (fr) 2022-09-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/002792 WO2022182201A1 (fr) 2021-02-26 2022-02-25 Dispositif de nettoyage

Country Status (4)

Country Link
US (1) US20240138644A1 (fr)
EP (1) EP4298975A1 (fr)
AU (1) AU2022227479A1 (fr)
WO (1) WO2022182201A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024060475A1 (fr) * 2022-09-23 2024-03-28 苏州宝时得电动工具有限公司 Dispositif portatif de nettoyage à la vapeur
GB2622851A (en) * 2022-09-30 2024-04-03 Dyson Operations Pte Ltd Floor cleaning appliance

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KR100662440B1 (ko) * 2005-12-09 2007-01-02 엘지전자 주식회사 스팀 청소기
KR100738478B1 (ko) 2006-06-02 2007-07-11 주식회사 크리엘 스팀 및 진공 복합 청소기
KR20170133620A (ko) * 2016-05-26 2017-12-06 삼성전자주식회사 청소 로봇 및 그 제어 방법
KR200489070Y1 (ko) 2017-03-08 2019-08-23 김흥길 회전 속도 조절이 가능한 회전식 걸레 청소기
CN110786778A (zh) * 2019-12-06 2020-02-14 宁波福瑞电子科技有限公司 一种智能枪式吸尘器
KR102172613B1 (ko) * 2019-03-13 2020-11-02 임택순 스팀물걸레 진공청소기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100662440B1 (ko) * 2005-12-09 2007-01-02 엘지전자 주식회사 스팀 청소기
KR100738478B1 (ko) 2006-06-02 2007-07-11 주식회사 크리엘 스팀 및 진공 복합 청소기
KR20170133620A (ko) * 2016-05-26 2017-12-06 삼성전자주식회사 청소 로봇 및 그 제어 방법
KR200489070Y1 (ko) 2017-03-08 2019-08-23 김흥길 회전 속도 조절이 가능한 회전식 걸레 청소기
KR102172613B1 (ko) * 2019-03-13 2020-11-02 임택순 스팀물걸레 진공청소기
CN110786778A (zh) * 2019-12-06 2020-02-14 宁波福瑞电子科技有限公司 一种智能枪式吸尘器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024060475A1 (fr) * 2022-09-23 2024-03-28 苏州宝时得电动工具有限公司 Dispositif portatif de nettoyage à la vapeur
GB2622851A (en) * 2022-09-30 2024-04-03 Dyson Operations Pte Ltd Floor cleaning appliance

Also Published As

Publication number Publication date
AU2022227479A1 (en) 2023-09-21
EP4298975A1 (fr) 2024-01-03
US20240138644A1 (en) 2024-05-02
TW202239366A (zh) 2022-10-16

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