WO2018128371A1 - Aspirateur de type à manche maniable - Google Patents

Aspirateur de type à manche maniable Download PDF

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Publication number
WO2018128371A1
WO2018128371A1 PCT/KR2018/000094 KR2018000094W WO2018128371A1 WO 2018128371 A1 WO2018128371 A1 WO 2018128371A1 KR 2018000094 W KR2018000094 W KR 2018000094W WO 2018128371 A1 WO2018128371 A1 WO 2018128371A1
Authority
WO
WIPO (PCT)
Prior art keywords
handy
vacuum cleaner
dust collection
air
collection unit
Prior art date
Application number
PCT/KR2018/000094
Other languages
English (en)
Korean (ko)
Inventor
김현수
임태운
이진호
정윤원
Original Assignee
삼성전자 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 KR1020170100834A external-priority patent/KR102453842B1/ko
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to US16/475,929 priority Critical patent/US11540688B2/en
Priority to AU2018206189A priority patent/AU2018206189B2/en
Priority to CN201880005823.XA priority patent/CN110167410A/zh
Priority to EP18736314.8A priority patent/EP3563739B1/fr
Publication of WO2018128371A1 publication Critical patent/WO2018128371A1/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
    • 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
    • A47L9/102—Dust separators
    • A47L9/104—Means for intercepting small objects
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles
    • A47L9/322—Handles for hand-supported suction cleaners

Definitions

  • the present invention relates to a cleaner, and more particularly, to a handy-stick vacuum cleaner which can be used as a stick type by combining an extension tube and a brush or by using a stick type by separating accessories.
  • vacuum cleaners are made smaller than canister and upright vacuum cleaners, making them light and easy to handle.
  • these vacuum cleaners are often equipped with a rechargeable battery so that they can be powered by themselves.
  • the position and orientation of the user's hand, wrist, and arm using the vacuum cleaner change depending on the location and location of the dust suction.
  • the handle is fixed to the body in order to clean the user in the desired direction often need to use a twisted wrist or arm. Because of this, there is a problem that easily feels fatigue because a lot of load is applied to the wrist or arm during cleaning.
  • an object of the present invention is to provide a handy-stick vacuum cleaner that can selectively adjust the angle of the handle so that the user can clean in a comfortable position without twisting the wrist or arm. .
  • Another object of the present invention is to provide a handy-stick vacuum cleaner that can easily discharge the hair or pet hair collected in the dust collection unit from the dust collection unit.
  • the present invention comprises a first portion comprising a dust collection unit; And a second portion comprising a suction motor and a handle; And a third portion positioned between the first portion and the second portion so that the first portion is rotatable with respect to the second portion.
  • the first and second portions may be in communication with each other via a flexible tube.
  • the flexible tube may have one end connected to an air outlet of the first portion and the other end connected to an air inlet of the second portion.
  • the flexible tube may be disposed inside the third portion.
  • the third portion may be disposed behind the air outlet of the first portion and in front of the air inlet of the second portion.
  • the flexible tube may have a spiral protrusion formed on an outer circumference thereof, and first and second coupling members may be disposed at both ends of the flexible tube at the air outlet of the first portion and the air inlet of the second portion. .
  • the third part may set a rotation mode in which the first and second parts can rotate with each other and a non-rotational fixed mode.
  • the longitudinal axis of the first portion and the longitudinal axis of the second portion are parallel in the fixed mode, and the longitudinal axis of the first portion and the longitudinal axis of the second portion are obtuse in the rotation mode. Can be formed.
  • the central axis of the cyclone portion of the dust collection unit is disposed parallel or concentric with the central axis of the suction motor, and in the rotation mode, the central axis of the cyclone portion of the dust collection unit and the central axis of the suction motor form an obtuse angle. can do.
  • the third part may include a locking part for maintaining a set angle between the first and second parts.
  • An angle formed between the longitudinal axis of the first portion and the longitudinal axis of the handle may be smaller in the rotation mode than in the fixed mode.
  • the first portion may be an acute angle that can be rotated with respect to the second portion.
  • the first portion has a dust collection unit detachably mounted in a mounting space, wherein the dust collection unit may be divided into a cyclone portion and a dust collection chamber.
  • the first portion may be a filter disposed in the chamber formed between the mounting space and the flexible tube.
  • the dust collection unit may include a container unit including the cyclone unit and the dust collection chamber; And a cover part which opens and closes the open rear surface of the container part and guides the air discharged from the cyclone part to the second part.
  • the cyclone unit may include a grill filter member coupled to the inner side in a straight line in the axial direction of the cyclone unit; And a plurality of engaging protrusions inclined to contact the outer surface of the grill part of the grill filter member.
  • the cyclone unit may include: a guide tube configured to receive the grill unit when the grill filter member moves backward; And a spiral guide disposed between the guide tube and the inner circumferential surface of the cyclone part to guide dust and air introduced into the cyclone part in a spiral direction, wherein the plurality of locking protrusions are disposed at intervals at the tip of the guide tube.
  • a guide tube configured to receive the grill unit when the grill filter member moves backward
  • a spiral guide disposed between the guide tube and the inner circumferential surface of the cyclone part to guide dust and air introduced into the cyclone part in a spiral direction, wherein the plurality of locking protrusions are disposed at intervals at the tip of the guide tube.
  • the plurality of locking projections may be formed to be inclined to enter more toward the center side of the guide tube from the lower end to the front end.
  • the plurality of locking projections may gradually become narrower from the bottom to the tip.
  • a plurality of grooves may be formed on an outer surface of the grill part in which the plurality of locking protrusions are slidably inserted along a length direction of the grill part.
  • the grille may be inserted into the gasket in which the tip is coupled to the inlet hole of the cover, and the gasket may have a plurality of sealing protrusions corresponding to the plurality of grooves of the grille.
  • the grill filter member may be provided with a coupling groove that snaps to a coupling protrusion formed on a portion of the container portion, and the grill filter member may be press-inserted into the gasket when the coupling protrusion is coupled to the coupling groove.
  • the grill filter member may include a handle in which the coupling groove is formed, and the handle may be partially exposed on the front surface of the container portion.
  • the grill filter member may be elastically supported by the elastic member to elastically move forward and backward in the container portion.
  • the second part may have an inlet of the suction motor in communication with the flexible tube.
  • the second part may have an exhaust filter disposed in the exhaust chamber formed at the rear of the suction motor.
  • the second portion may include a battery mounting groove formed at a portion adjacent to the handle; And a battery detachably mounted in the battery mounting groove.
  • the first portion is an extension tube detachably mounted to the front end; And a suction nozzle connected to the extension tube.
  • the present invention includes: a first portion having a dust collecting unit detachably mounted in a mounting space in which a suction hole is formed at a distal end and in communication with the suction hole; A second part in which a suction motor is formed and a handle extends to one side; A third portion rotatably connecting the rear end of the first portion and the front end of the second portion; And a flexible tube configured to connect the cyclone portion formed in the dust collection unit and the suction motor to communicate with each other, thereby providing the handy-stick vacuum cleaner.
  • the present invention is a dust collection unit for separating the dust from the incoming air; A main body generating a suction force; And a connecting part connecting the dust collecting unit and the main body, wherein the main body and the dust collecting unit are rotatable with respect to the connecting part to provide a handy-stick vacuum cleaner. Can be achieved.
  • the dust collecting unit may move between a first position and a second position, wherein the first position is a position where the central axis of the dust collecting unit and the central axis of the suction motor are parallel or concentric. In the second position, the central axis of the dust collection unit and the central axis of the suction motor may form an obtuse angle.
  • FIG. 1 is a perspective view showing a handy-stick vacuum cleaner according to an embodiment of the present invention.
  • FIG. 2 is a view showing a state in which the first portion of the handy-stick vacuum cleaner rotates with respect to the second portion according to an embodiment of the present invention.
  • FIG. 3 and 4 are exploded perspective views illustrating a handy-stick vacuum cleaner according to an embodiment of the present invention, the first and second parts being disassembled together with the flexible tube for communicating the first and second parts with each other. .
  • Fig. 5 is an exploded perspective view showing the locking part for setting the first and second portions in the rotation mode or the fixed mode.
  • FIG. 6 is a view showing a locking part in which the first and second parts are set in a fixed mode where they cannot be rotated with each other.
  • FIG. 7 is a cross-sectional view taken along line A-A shown in FIG. 6.
  • FIG. 8 is a view showing a locking unit in which the first and second portions are set to a rotation mode in which the first and second portions are rotatable.
  • FIG. 9 is a cross-sectional view taken along line B-B shown in FIG. 8.
  • FIG. 10 is a cross-sectional view of a handy-stick vacuum cleaner according to an embodiment of the present invention.
  • 11A is an exploded perspective view showing a state in which the dust collecting unit and the filter unit are separated from the mounting space of the first portion.
  • 11B is an exploded perspective view showing a state in which the filter unit is separated from the dust collection unit.
  • Fig. 12 is an exploded perspective view showing a state in which the swing guide part is separated from the dust collecting unit.
  • Fig. 13 is a schematic perspective view showing the arrangement relationship between the impeller and the flexible tube of the suction motor disposed in the second part.
  • FIG. 14 is an exploded perspective view illustrating a state where the exhaust filter and the battery are separated from the second portion.
  • 15 is a view showing an example of cleaning by combining the extension pipe connected to the suction nozzle to the handy-stick vacuum cleaner according to an embodiment of the present invention.
  • 16 and 17 are combined perspective and exploded perspective views showing a dust collection unit according to another example.
  • FIG. 18 is a cross-sectional view taken along line C-C shown in FIG. 17.
  • FIG. 19 is a perspective view showing an example in which the grill filter member mounted on the container portion of the dust collection unit is disposed in a basic position.
  • FIG. 20 is a view of the container portion of the dust collection unit in the direction of arrow E shown in FIG. 19.
  • FIG. 21 is a view of the grill filter member illustrated in FIG. 19, and is a perspective view illustrating a plurality of locking protrusions located inside a container part of the dust collection unit.
  • Fig. 22 is a perspective view showing a state in which the grill filter member is separated from the cover portion of the dust collecting unit.
  • FIG. 23 is a perspective view illustrating the grill filter member.
  • FIG. 24 is a partially enlarged perspective view illustrating a coupling protrusion of a container portion snap-coupled with a portion of a grill filter member.
  • 25 is a perspective view illustrating a state in which a portion of the grill filter member and the coupling protrusion of the container portion are snap-coupled.
  • Fig. 26 is a perspective view showing a state in which the grill filter member is pulled in the arrow F direction.
  • FIG. 27 is a cross-sectional view illustrating a state in which hair is wound on an outer surface of a grill part of the grill filter member.
  • FIG. 27 is a cross-sectional view illustrating a state in which the hair wound on the outer surface of the grill part is peeled off by reversing the grill filter member.
  • 29 is a view illustrating a state in which the collected dust and hair are discharged from the container portion.
  • FIG. 30 is a cross-sectional view showing an example in which an additional elastic member is coupled to the grill filter member.
  • 31 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • FIG. 32 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 31.
  • FIG. 33 is a cross-sectional view taken along the line D-D shown in FIG. 32.
  • Fig. 34 is a view showing a state in which the handle of the handy-stick vacuum cleaner of Fig. 31 is rotated at an angle.
  • 35 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • FIG. 36 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 35.
  • FIG. 37 is a cross-sectional view taken along the line E-E shown in FIG. 36.
  • FIG. 38 is a view showing a state in which the handle of the handy-stick vacuum cleaner of FIG. 35 is rotated at an angle.
  • 39 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 35.
  • FIG. 40 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • FIG. 41 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 39.
  • FIG. 42 is a cross-sectional view taken along the line F-F shown in FIG. 41.
  • FIG. 43 is a view showing a state in which the handle of the handy-type vacuum cleaner of FIG. 40 is rotated at an angle.
  • FIG. 44 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 40.
  • 45 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • FIG. 46 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 45.
  • FIG. 47 is a cross-sectional view taken along the line G-G shown in FIG. 46.
  • FIG. 48 is a view showing a state in which the handle of the handy-stick vacuum cleaner of FIG. 45 is rotated at an angle.
  • FIG. 49 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 45.
  • first and second may be used to describe various components, but the components should not be limited by the terms. The terms may be used only for the purpose of distinguishing one component from another component.
  • first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
  • FIG. 1 is a perspective view showing a handy-stick vacuum cleaner according to an embodiment of the present invention
  • Figure 2 is a first portion of the handy-stick vacuum cleaner according to an embodiment of the present invention rotates with respect to the second portion It is a figure which shows the state to make.
  • a handy-stick vacuum cleaner 10 may include a first part 100 in which a dust collection unit 110 is disposed, and a second part in which a handle 210 is formed. 200 may be included.
  • the first and second parts 100 and 200 are rotatably connected to each other through the third part 300.
  • the first portion 100 may rotate with respect to the second portion 200 by a predetermined angle ⁇ about the rotation axis 360 of the third portion.
  • the angle ⁇ at which the first portion 100 can rotate relative to the second portion 200 is shown to correspond to an acute angle.
  • the present invention is not limited thereto, and the handy-stick vacuum cleaner 10 may be manufactured so that the angle ⁇ at which the first portion 100 can rotate with respect to the second portion 200 corresponds to an obtuse angle.
  • the third portion 300 may be provided with a rotation mode that can set the first and second portions (100,200) rotatable with each other, and a mode setting member (410) for setting a fixed mode that is mutually fixed. have.
  • the mode setting member 410 exposed to the outside of the third part 300 may be operated to fix the first and second parts 100 and 200 to each other or to maintain the rotatable state.
  • the mode setting member 410 is set to the rotation mode and the first and second portions 100 and 200 are arranged at mutually desired angles, then the mode setting member 410 is set to the fixed mode.
  • the first and second parts 100 and 200 may maintain the disposed angle.
  • the mode setting member 410 is one configuration constituting the locking unit 400 (see FIG. 5). The structure and operation of the locking unit 400 will be described later.
  • a third part 300 for rotatably connecting the first and second parts 100 and 200 to each other will be described.
  • FIG. 3 and 4 are exploded perspective views illustrating a handy-stick vacuum cleaner according to an embodiment of the present invention, the first and second parts being disassembled together with the flexible tube for communicating the first and second parts with each other. .
  • first, the third portion 300 connecting the first and second portions 100 and 200 may include a pair of first supports 320 and a pair of first supports 320.
  • a pair of second support portion 340 corresponding to each of the, and a pair of rotary shaft 360 for connecting the pair of first and second support portion 320, 340 may be included.
  • the pair of first support portions 320 protrude along the longitudinal direction of the first portion 100 from both rear ends of the first portion 100.
  • the pair of first supporting parts 320 are formed with through holes 321 formed on the coaxial shaft, respectively.
  • the rotating shaft 360 is penetrated through each of the through holes 321.
  • the pair of second supporting portions 340 protrude along the longitudinal direction of the second portion from both ends of the second portion 200.
  • the pair of second support parts 340 are formed to have a width smaller than the width between the pair of second support parts 340 so as to be positioned inside the pair of first support parts 320.
  • the pair of second supporting parts 340 also have a through hole 341 through which the rotating shaft 360 is coupled to be coaxially formed.
  • the pair of rotation shafts 360 are respectively coupled to the through holes 321 and 341 of the first and second supports 320 and 340 so as to rotatably connect the first and second supports 320 and 340 facing each other.
  • the first axis A1 along the length direction of the first part 100 and the direction perpendicular to the axis of rotation 360 is perpendicular to the axis of rotation 360.
  • the second axis A2 along the longitudinal direction of the second part 200 may rotate to form a predetermined angle with each other.
  • the first portion 100 is at a predetermined angle with respect to the second portion 200 about the rotation axis 360. Since it can rotate, the load applied to the wrist can be greatly reduced by minimizing the operation of bending or twisting the wrist of the hand holding the handle 210 of the second portion 200.
  • the structure of the locking part 400 may set the first and second parts 100 and 200 to a fixed mode or a rotation mode.
  • FIG. 5 is an exploded perspective view showing a locking part for setting the first and second parts in the rotation mode or the fixed mode
  • FIG. 6 is a view showing the locking part in which the first and second parts are set in a non-rotating mode
  • FIG. 7. 6 is a cross-sectional view taken along a line AA shown in FIG. 6
  • FIG. 8 is a view showing a locking part set in a rotation mode in which the first and second parts are rotatable with each other
  • FIG. 9 is shown along the line BB shown in FIG. It is a cross section.
  • the locking unit 400 may be installed in the third portion 300.
  • the mode setting member 410 of the locking unit 400 is disposed outside the third portion 300, and the remaining components of the locking unit 400 are formed inside the first portion 300. 2 between the support (320, 340).
  • the locking unit 400 may include a mode setting member 410, an elastic member 430, a latch 450, and a slider 470.
  • the mode setting member 410 is slidably disposed in the groove 329 (see FIG. 3) formed on the outer surface of the first support part 320 of the third part 300.
  • the recess 329 is formed to be longer than the length of the mode setting member 410.
  • the recess 329 is formed along the circumferential direction of the first support part 320. Accordingly, the mode setting member 410 may move to the first position corresponding to the fixed mode and the second position corresponding to the rotation mode in the recess 329.
  • the mode setting member 410 may be integrally formed with a non-slip protrusion 411 on the outer surface for the user's convenience of operation.
  • the mode setting member 410 may be fastened to the slider 470 through the screw 480.
  • the mode setting member 410 has a fastening hole 413 to which the screw 480 is fastened to an inner surface thereof.
  • the elastic member 430 elastically presses the latch 450 toward the slider 470.
  • the elastic member 430 is a coil spring, one end of which is inserted into the fixing groove 324 formed on the inner side surface of the first support part 320, and the other end of the elastic member 430, which includes the fixing protrusion 451 (see FIG. 6). )
  • the latch 450 is slidably disposed in the evacuation space 327 formed between the guide ribs 325 and 326 formed on the inner side surface of the first support part 320.
  • the latch 450 may slide toward the first support 320 or the second support 340 in association with the movement of the slider 470. .
  • the latch 450 has a contact surface 453 on the side facing the slider 470.
  • the contact surface 453 may slide in contact with the first inclined surface 473 (see FIG. 6) and the second inclined surface 475 (see FIG. 6) of the slider 470, which will be described later.
  • the first and second support parts 100 and 200 may be rotatable with each other. Accordingly, the first and second portions 100 and 200 may be set in the rotation mode.
  • the first and second support parts ( 100,200 is in a state that can not rotate with each other. Accordingly, the first and second portions 100 and 200 may be set in the fixed mode.
  • the slider 470 has a through hole 471 to which the screw 480 is fastened.
  • the slider 470 is fastened to the mode setting member 410 at predetermined intervals by the screw 480.
  • an elastic member 430 and a latch 450 are disposed between the mode setting member 410 and the slider 470.
  • the first support part 320 is formed with a guide hole 323 through which the screw 480 for fastening the mode setting member 410 and the slider 470 to each other can be moved. Accordingly, when the mode setting member 410 is moved to the first position (see FIGS. 6 and 7) for setting the fixed mode or the second position (see FIGS. 8 and 9) for setting the rotation mode, The slider 470 also moves together with the mode setting member 410 to move to the first position or the second position.
  • the slider 470 has first and second inclined surfaces 473 and 475 inclined in the same direction on the side facing the latch 450.
  • the first inclined surface 473 is located closer than the second inclined surface 475 based on the one surface 340a of the second support part 340.
  • the slider 470 slides along one surface 340a of the second support part 340 such that the first inclined surface 473 latches 450.
  • the latch 450 is completely removed from the space 327 (see FIG. 5), and then inserted into one of the plurality of fixing grooves 345. Accordingly, the first and second support parts 320 and 340 are locked to each other, and the first and second parts 100 and 200 are not rotatable about the rotation axis 360.
  • the latch 450 may have a plurality of fixing grooves ( 345 and is interlocked with the first and second supports 320, 340. Therefore, the first and second parts 100 and 200 are not rotatable about the rotation axis 360.
  • the first part 100 may be continuously rotated at an angle with respect to the rotation axis 360 with respect to the second part 200.
  • the flexible tube 500 is formed of a flexible material so that it can be easily bent.
  • the flexible tube 500 has one end 510 connected to the rear end of the first part 100, and the rear end 530 is connected to the front end of the second part 200, thereby providing the first and second parts 100 and 200. Can be connected to allow for mutual ventilation.
  • the flexible tube 40 corresponding to the section between the first and second portions 100 and 200 of the suction passage may be rotated when the first and second portions 100 and 200 rotate about the rotation axis 360.
  • the suction path can be maintained while bending naturally.
  • the flexible tube 500 so that air does not leak from the connection portion of the one end 510 and the first portion 100 of the flexible tube and the connection portion of the other end 530 and the second portion 200 of the flexible tube.
  • the flexible tube 500 may be formed with a spiral protrusion on the outer periphery.
  • the spiral protrusion may be formed on the entire outer circumference of the flexible tube 500 or may be formed only at one end 100 and the other end 100 of the flexible tube.
  • the first portion 100 has a first coupling member 130 (see FIG. 3) in which one end 510 of the flexible tube is screwed to the rear end thereof, and the second portion 200 has the other end 530 of the flexible tube at the front end thereof. ) Is coupled to the second coupling member 230 (see FIG. 4).
  • the first and second coupling members 130 and 230 are each formed with a threaded portion on its inner circumferential surface.
  • the flexible tube 500 has one end 510 screwed to the first coupling member 130 and the other end 530 is screwed to the second coupling member 230. Accordingly, even if the first and second portions 100 and 200 rotate repeatedly about the rotation axis 360, one end 510 and the other end 530 of the flexible tube are not separated from the first and second coupling members 130 and 230. It is possible to maintain a firm coupling with the first and second coupling members (130,230) without (see Figure 10).
  • the flexible tube 500 is bent when the first and second portions 100 and 200 rotate with each other. At this time, if the inside of the bent portion of the flexible tube 500 is excessively narrowed, the suction efficiency may decrease. . Therefore, in order to prevent the suction efficiency from being lowered, the shape maintaining member (not shown) may be coupled to the inside of the flexible tube 500.
  • the shape retaining member may be formed in a coil spring shape formed in a spiral so as to be coupled along a spiral groove formed inside the flexible tube 500.
  • the helical groove corresponds to the inside of the helical protrusion protruding from the outer circumference of the flexible tube 500.
  • the flexible tube 500 may omit the shape maintaining member.
  • the material of the flexible tube 500 is made of a material capable of maintaining a predetermined strength, or made of a Zaraba shape that is easily stretched and bent.
  • the cyclone part S1, the flexible tube 500, and the suction motor 250 may be arranged in a line.
  • the central axis X1 (see FIG. 10) of the cyclone part S1 and the central axis X2 (see FIG. 10) of the suction motor 250 may be disposed in parallel or concentrically with each other.
  • the central axis X1 of the cyclone part S1 and the central axis X2 of the suction motor 250 may be disposed at an obtuse angle.
  • FIGS. 10 to 14 the structures of the first part 100 and the second part 200 of the handy-stick vacuum cleaner 10 will be described in detail.
  • the first portion 100 has a suction hole 103 into which air including dust flows into one end of the tip portion 101. If cleaning is performed using the extension tube 30 as shown in FIG. 15, one end of the extension tube 30 may be inserted into the suction hole 103 and installed in the inner passage 102 of the tip portion 101.
  • the suction hole 103 is located at one end of the inner passage 102 and the discharge hole 106 is located at the other end.
  • a locking button 105 for locking or unlocking one end of the extension pipe 30 may be disposed outside the front end portion 101.
  • the diameter of the tip portion 101 of the first portion is formed to be smaller than the diameter of one end of the extension tube 30, and the tip portion 101 of the first portion is detachably inserted into one end of the extension tube 30. Can be mounted as possible.
  • the locking button 105 may be disposed at one end of the extension pipe (30).
  • the first part 100 is provided with a mounting space 107 in which the dust collecting unit 110 and the filter unit 120 are detachably mounted.
  • the mounting space 107 communicates with the inner passage 102 of the tip portion 101 through the discharge hole 106 formed on one side.
  • a grill filter 116 is disposed in the mounting space 107 to filter dust from the discharge hole 106.
  • the dust collection unit 110 is partitioned into a cyclone part S1 and a dust collection chamber S2 by the partition wall 111.
  • Cyclone portion (S1) may be formed in a cylindrical shape to form a swirling air flow with the pivoting guide member 112.
  • the cyclone portion S1 is in communication with the inflow hole 114 formed on one side of the dust collection unit 110.
  • the inflow hole 114 is disposed to correspond to the discharge hole 106, the inner passage 102 of the tip portion 101 communicates with the cyclone portion S1.
  • the cyclone part S1 is provided with a turning guide member 112 for turning the air introduced into the cyclone part S1 through the inlet hole 114.
  • the pivot guide member 112 includes a cylindrical portion 113 and a spiral blade 115 formed in a spiral direction along the outer circumference of the cylindrical portion 113.
  • the spiral blade 115 forms a spiral passage together with the inner wall of the cyclone portion S1.
  • the dust collection chamber S2 communicates with the cyclone portion S1 through a passage through which dust separated from air by the centrifugal force is discharged from the cyclone portion S1.
  • the filter unit 120 includes a grill filter 116 disposed to introduce a portion into the cyclone part S1, and a filter chamber in which an additional filter 117 is disposed behind the grill filter 116.
  • S3 may be formed.
  • the filter chamber S3 has a ring-shaped packing 118 coupled to the first coupling member 130 on one side thereof.
  • the first coupling member 130 may be rotatably coupled with respect to the packing 118, and the first coupling member 130 may be in close contact with the packing 118 to maintain airtightness.
  • 118 maintains the airtight between the filter chamber (S3) and the first coupling member (130).
  • the packing 118 communicates with a through hole 119 formed in the rear wall of the filter unit 120 to move air from the filter chamber S3 to the flexible tube 500.
  • the filter unit 120 may be detachably mounted to the mounting groove 107 of the first portion together with the dust collecting unit 110.
  • the filter unit 120 separated from the mounting groove 107 may be separated from the dust collection unit 110, as shown in FIG.
  • the suction motor 250 is disposed inside the second part 200.
  • the inlet of the suction motor 250 is disposed in communication with the other end 530 of the flexible tube.
  • the suction motor 250 discharges the air introduced into the inlet of the suction motor 250 through the impeller 251 to the rear of the second part 200.
  • the through hole 119 and the one end 510 of the flexible tube are connected at the rear end of the first part 100, and the other end 530 and the suction motor 250 of the flexible tube at the front end of the second part 200.
  • the air filtered in the first portion 100 is sucked into the second portion 200 through the flexible tube 500 and then discharged to the outside through the exhaust chamber S4.
  • an exhaust chamber S4 is formed at a rear side of the second portion 200.
  • the exhaust chamber S4 has a through hole 280 formed at one side thereof so that air discharged from the suction motor 250 flows into the exhaust chamber S4.
  • an exhaust filter 292 may be disposed in the exhaust chamber S4 to filter the fine dust introduced into the exhaust additive S4.
  • the exhaust filter 292 may be a HEPA filter capable of filtering fine dust or ultrafine dust.
  • the exhaust filter 292 may be formed in a substantially ring shape, and the blocking cap 293 may be coupled to the rear surface.
  • the blocking cap 293 blocks the rear surface of the exhaust filter 292 to guide the air to be discharged to the side of the exhaust filter 292.
  • the exhaust cover 290 is formed behind the second portion 200 to surround the exhaust filter 292.
  • a plurality of ribs 291 are arranged in the circumferential direction.
  • Each rib 291 may be inclined at a predetermined angle so that a gap for air discharge is formed between the ribs adjacent to each other. Accordingly, the air discharged to the outside of the second portion 200 through the exhaust cover 290 is discharged while being distributed in the circumferential direction.
  • the handle 210 may be extended from the portion in which the suction motor 250 is formed in the second portion 200.
  • the second portion 200 may be formed with a battery mounting groove 213 in which the rechargeable battery 220 is mounted in front of the handle 210.
  • 15 is a view showing an example of cleaning by combining the extension pipe connected to the suction nozzle to the handy-stick vacuum cleaner according to an embodiment of the present invention.
  • the user couples the extension tube 30 to the front end of the handy-stick vacuum cleaner 10 and the hand-held vacuum cleaner 10 while holding the handle 210 by the hand 60. You can clean the floor by repeating forward and reverse.
  • the suction nozzle 40 may be hinged by the rotation shaft 50 at the lower end of the extension pipe 30.
  • the first part 100 When the hand-held vacuum cleaner 10 is cleaned while repeatedly moving forward and backward, the first part 100 is rotated clockwise and counterclockwise with respect to the second part 200 about the rotation axis 360. Rotate In this case, the angle between the first axis A1 and the second axis A2 may be continuously varied between the first angle ⁇ 1 and the second angle ⁇ 2.
  • the fourth axis A4 may be maintained at a constant angle ⁇ or may have a slight degree of angle change.
  • the angle ⁇ 2 formed between the first axis A1 and the third axis A3 may also be varied by the predetermined angle ⁇ described above with reference to FIG. 2. That is, the angle ⁇ 2 is larger in the rotation mode than the angle ⁇ 1 in the fixed mode.
  • the angle formed by the central axis X1 of the cyclone part S1 (see FIG. 10) and the third axis A3 may also be varied, and the angle in the rotation mode is larger than the angle in the fixed mode.
  • the handy-stick vacuum cleaner 10 may be cleaned because the second part 200 having the handle 210 is rotatably connected to the first part 100. It is not necessary to take an operation such as bending or twisting the wrist of the hand holding the handle 210. Therefore, the load on the wrist during the cleaning is greatly reduced, so that the cleaning can be performed comfortably.
  • the handy-stick vacuum cleaner as an alternative to the above-described waste collection unit 110, which can effectively discharge the thin and flexible dirt, such as hair or hair of pets from the waste collection unit
  • the waste collection unit 600 having a structure may be provided.
  • a dirt collection unit 600 provided in a handy-stick vacuum cleaner according to an embodiment of the present invention will be described in detail.
  • the waste collection unit 600 separates the dust introduced with the air from the air through a centrifugal force to collect the dust, and a cover for opening and closing the rear of the container 610. It may include a portion 630.
  • the container part 610 is formed with an intake hole 618 in which air including dust is sucked from the discharge hole 106 (see FIG. 10) of the first part 100.
  • the first sealing member 618a is coupled along the inner circumference of the intake hole 618. Accordingly, air is prevented from leaking between the discharge hole 106 and the intake hole 618 of the first portion 100.
  • the first sealing member 618a has a hole 618b communicating with the discharge hole 106 and the intake hole 618 of the first portion 100.
  • the handle 675 of the grill filter member 670 which will be described later, is disposed around the intake hole 618 of the container portion 610 in an exposed state. Accordingly, when operating the grill filter member 670, the user can easily access the handle 675.
  • the grill filter member 670 is disposed to be linearly movable inside the container portion 610 so that the hair wound on the outside of the grill portion 671 can be easily separated. The configuration and operation of the grill filter member 670 will be described later.
  • the cover part 630 is detachably coupled to the rear of the container part 610.
  • the container unit 610 and the cover unit 630 are mounted to the mounting space 107 (see FIG. 11) of the first portion 100 of the handy vacuum cleaner 10 in a state where they are coupled to each other.
  • the cover part 630 is coupled to the container part 610 is coupled to the sealing member 632 along the outer periphery.
  • the sealing member 632 may prevent leakage of air between the container portion 610 and the cover portion 620 while the cover portion 630 is coupled to the rear of the container portion 610, thereby preventing pressure loss. have.
  • the cover portion 630 is separated from the container portion 610 to open the rear of the container portion 610.
  • the container part 610 has a cyclone part 611 disposed inside, and a dust collection chamber 610a in which dust discharged from the cyclone part 611 is collected outside the cyclone part 611.
  • the cyclone portion 611 cuts a portion of the upper end of the cyclone portion 611 to form a plurality of dust discharge portions 611a so that the dust centrifuged therein may be discharged to the dust collection chamber 610a (see FIG. 19).
  • the dust discharge portion 611a may be formed in a single unit instead of a plurality.
  • the dust discharge part 611a becomes a passage connecting the inside of the cyclone part 611 and the dust collection chamber 610a.
  • the grill filter member 670 is disposed in the cyclone portion 611 so as to move forward and backward along the axial direction of the cyclone portion 611.
  • a cylindrical guide tube 619 is formed in the inner center of the cyclone portion 611 along the axial direction, and spiral guides 613 in a spiral direction between the outer circumferential surface of the guide tube 619 and the inner circumferential surface of the cyclone portion 611. Is formed.
  • the spiral guide 613 guides the dust and air introduced into the cyclone portion 611 through the intake hole 618 in the spiral direction. After passing through the introduction hole 615 which is the inlet of the spiral guide 613, dust and air spirally move toward the dust discharge part 611a along the spiral guide 613. At this time, the dust is introduced into the dust collection chamber 610a through the dust discharge unit 611a by centrifugal force.
  • the guide tube 619 has a plurality of locking protrusions 616 protruding from the tip 619a of the guide tube 619 at regular intervals on the tip 619a.
  • the plurality of catching protrusions 616 may be easily peeled from the outer surface of the grill filter member 670 when the hair wound on the outer surface of the grill portion 671 of the grill filter member 670 when the grill filter member 670 is retracted. It is made of a shape. That is, the plurality of locking projections 616 are inclined at a predetermined angle toward the center of the guide tube 619, and the outside of the grill portion 671 of the grill filter member 670 toward the tip 616a from the lower end 616b. It is disposed to enter more inwardly of the grill portion 671 than the side surface. In the grill part 671 of the grill filter member 670, a plurality of grooves 671 a are formed along the length direction of the grill filter member 670 to correspond to the shapes of the plurality of locking protrusions 616.
  • the plurality of locking protrusions 616 may be formed in a shape that gradually increases from the front end 616a to the lower end 616b, for example, a rhombus shape or a triangular shape.
  • the hair 700 (refer to FIG. 27) wound on the outer surface of the grille 671 of the grille filter member 670 is retracted together with the grille 671 when the grille filter member 670 is reversed (see arrow F direction in FIG. 26). While being caught on the outer surface of the plurality of locking projections 616 is peeled off from the grill 671.
  • the guide tube 619 is provided with an accommodation space 619b in which the grill portion 671 may be accommodated when the grill filter member 670 is retracted.
  • the guide tube 619 is formed with a through hole 619c through which the connecting rod 673 of the grill filter member 670 passes. Due to this structure, the guide tube 619 may guide the grill filter member 670 to move the grill filter member 670 in a straight direction when moving forward and backward.
  • an inlet hole 631 through which the air passing through the grill part 671 passes into the cover part 630 is formed in front of the cover part 630.
  • a ring-shaped gasket 635 is coupled to the inflow hole 631 to maintain airtightness between the inflow hole 631 and the grill part 671.
  • the gasket 635 prevents dust and air from flowing directly into the cover part 630 through the inlet hole 631 without passing through the filter part 671.
  • the gasket 635 is coupled in a pressing state when the tip portion 671c of the grill portion 671 is inserted.
  • the gasket 635 is provided with a plurality of sealing protrusions 635a corresponding to the plurality of grooves 671a along the inner side of the gasket 635 so that air does not leak through the plurality of grooves 671a of the grill part 671. .
  • a filter 637 is disposed in the cover part 630 to filter dust (fine dust) contained in air introduced into the cover part through the inlet hole 631.
  • a discharge hole 633 is formed at the rear of the cover part 630 to discharge air filtered out of the fine dust through the filter 637 to the outside of the cover part 630.
  • the discharge hole 633 of the cover part 630 may be connected to one end 510 (see FIG. 4) of the flexible tube 500 to be ventilated.
  • the discharge hole 633 and one end 510 of the flexible tube may be connected through a medium such as the first coupling member 130 (see FIG. 3).
  • the dust collection unit 600 may be detachably mounted to the mounting space 107 of the first portion 100.
  • the discharge hole 106 of the first portion 100 and the intake hole 618 of the dust collection unit 600 are connected, and the discharge hole 633 is connected to the flexible tube 500 to form a flow path.
  • the flexible tube 500 may be disposed inside the third portion.
  • the cyclone unit 611, the flexible tube 500 (see FIG. 10) and the suction motor 250 (see FIG. 10) may be arranged in a line.
  • the central axis (not shown) of the cyclone portion 611 and the central axis (X2, see FIG. 10) of the suction motor 250 may be disposed in parallel to each other or concentrically.
  • the central axis of the cyclone unit 611 and the central axis X2 of the suction motor 250 may be disposed at an obtuse angle.
  • the grill filter member 670 may include a grill part 671 for filtering dust, a handle 675 for moving the position of the grill part 671, a grill part 671, and a handle 675. It includes a connecting rod 673 for connecting.
  • the grill 671 may be formed in a cylindrical shape having a plurality of holes formed so as to filter dust or hair having a larger size than fine dust.
  • the grill part 671 has an open front side, and a rear side to which one end of the connecting rod 673 is coupled is closed.
  • the handle 675 is coupled to the other end of the connecting rod 673 on the front side, the rear side is exposed to the rear of the container portion 675 (see Fig. 16).
  • the handle 675 has a receiving groove 676 (refer to FIG. 22) to be pulled by a finger or the like at the rear side.
  • the handle 675 has a coupling groove 675a and a locking jaw 675c for maintaining a position where the grill portion 671 of the grill filter member 670 is pressed to the gasket 635 (hereinafter, a filtering position). It is formed in the bottom face of 675.
  • the coupling protrusion 621 provided in the container portion 610 may be snap-coupled to the coupling groove 675a at the filtering position as illustrated in FIG. 24.
  • Coupling protrusion 621 is formed on the bottom surface of the guide member 620, the handle 675 is accommodated.
  • the coupling protrusion 621 may be formed on the protrusion 621a having a cantilever shape as shown in FIG. 26 to enable snap coupling to the coupling groove 675a.
  • the locking jaw 675c prevents the grill filter member 670 from reversing itself when the user does not pull the handle 675 at the filtering position.
  • the handle 675 is formed with a guide groove 675b partitioned from the coupling groove 675a by a locking jaw 675c at the bottom thereof.
  • Guide groove 675b when pulling the handle 675 in the direction of the arrow F as shown in Figure 26, when the snap coupling between the coupling groove 675a and the engaging projection 621 is released, the bottom surface of the handle 675 is engaged. It is formed along the moving direction of the grill filter member 670 so as not to interfere with the projection 621. Width and depth of the guide groove 675c is preferably formed larger than the width and height of the engaging projection 621, respectively.
  • the grill filter member 670 is such that the tip portion 671c of the grill portion 671 is press-fitted to the gasket 635 when the coupling groove 675a of the handle 675 snaps to the coupling protrusion 621. It is made of length.
  • the length of the grill filter member 670 may be a length from the front surface of the grill portion 671 to the coupling groove 675a of the handle 675.
  • connection rod 673 One end of the connection rod 673 is connected to the rear surface of the grill 671, and the other end of the connection rod 673 is connected to the front surface.
  • the connecting rod 673 always keeps penetrating the through hole 619c (see FIG. 18) of the container portion 610.
  • the relatively heavy dirt from the dirt is introduced into the dust collection chamber 610a through the dust discharge part 611a (see FIG. 19) by centrifugal force. At this time, relatively light dirt (for example, hair, fine dust, etc.) among the dirt is sucked into the grill part 671 together with the air.
  • the dust collection unit 600 is mounted on the first part 100. After separating from the space 107 (see FIG. 11), the cover 630 is separated from the container 610.
  • the grill part 671 is inserted into the receiving space 619b of the guide tube 619 while reversing.
  • the hair 700 wound on the outer surface of the grill 671 moves along with the grill 671 and is separated from the outer surface of the grill 671 by a plurality of locking protrusions 616.
  • the hair 700 is in a state surrounding the outer surface of the plurality of locking projections 616, the grill unit 671 is completely separated.
  • reference numeral 800 denotes a waste bin.
  • the grill filter member 670 Since the grill filter member 670 has a size larger than the diameter of the through hole 619b, the grill filter member 670 may be retracted even after the snap coupling between the coupling protrusion 621 and the coupling groove 675a is released. Is not separated from the container portion 610.
  • the elastic filter 690 is coupled to the connecting rod 673 of the grill filter member 670 as shown in FIG. 610 may be elastically installed.
  • the handy-stick vacuum cleaner 10 includes the first part 100 including the dust collection unit 110, the suction motor 250, and the handle 210.
  • the second part 200 rotates about the rotational axis 360 of the third part 300 provided between the first part 100 and the second part 200, and collects dust of the first part 100.
  • the suction motor 250 of the unit 110 and the second part 200 is configured to communicate with each other by the flexible tube 500 installed inside the third part 300.
  • the structure of the handy-stick vacuum cleaner according to the present invention is not limited thereto.
  • the handy-stick vacuum cleaner according to the present invention may variously arrange the dust collection unit, the suction motor, the rechargeable battery, and the handle in the first part, the second part, and the third part.
  • the handy-stick vacuum cleaner described below is different from the handy-stick vacuum cleaner 10 according to the embodiment described above in that it does not use a flexible tube to connect the dust collection unit and the suction motor.
  • FIG. 31 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • 32 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 31.
  • FIG. 33 is a cross-sectional view taken along the line D-D shown in FIG. 32.
  • Fig. 34 is a view showing a state in which the handle of the handy-stick vacuum cleaner of Fig. 31 is rotated at an angle.
  • a handy-stick vacuum cleaner 1000 may include a first part 1100 provided with a dust collection unit 1110 and a second part provided with a handle 1210. 1200, and a third portion 1300 provided with the suction motor 1310.
  • the dust collecting unit 1110, the connector 1120, and the rechargeable battery 1130 are installed in the first portion 1100.
  • the dust collection unit 1110, the connector 1120, and the rechargeable battery 1130 may be arranged side by side as shown in FIGS. 31 and 32.
  • the dust collection unit 1110 may include a cyclone unit 1111 for turning intake air to separate dust from the intake air, and a dust collection chamber 1112 for collecting dirt separated by the cyclone unit 1111.
  • the first part 1100 is provided with a mounting part 1140 on which the dust collecting unit 1110 is installed.
  • the mounting part 1140 is provided with a discharge passage 1141 for guiding the air discharged to the dust collection unit 1110 to the suction motor 1310.
  • the dust collection chamber 1112 may be detachably installed.
  • connection pipe 1120 is installed at one side of the dust collection unit 1110, and is provided with an inlet 1121 for introducing external air at one end thereof, and an outlet 1122 connected to the inlet of the dust collection unit 1110 at the other end thereof. Is prepared.
  • An extension pipe 30 as shown in FIG. 15 may be detachably connected to the inlet 1121 of the connection pipe 1120. Therefore, the outside air is introduced into the cyclone portion 1111 of the dust collection unit 1110 through the connecting pipe 1120.
  • the rechargeable battery 1130 is installed at one side of the connector 1120. Specifically, the rechargeable battery 1130 is installed to face the dust collection unit 1110 with the connection pipe 1120 interposed therebetween. Therefore, the connection pipe 1120 and the rechargeable battery 1130 are integrally fixed to the mounting unit 1140 on one side of the dust collection unit 1110. The rechargeable battery 1130 supplies power to the suction motor 1310.
  • the suction motor 1310 and the filter 1320 are installed in the third portion 1300.
  • the third part 1300 is integrally formed with the first part 1100 and includes a motor housing 1330 in which the suction motor 1310 and the filter 1320 are built.
  • the motor housing 1330 has a plurality of discharges for discharging air passing through the inlet, the intake motor 1310 and the filter 1320, which communicates with the discharge passage 1141 of the first portion 1100, to the outside of the motor housing 1330.
  • Slot 1331 may be provided.
  • As the filter 1320 a HEPA filter may be used. Therefore, the air drawn into the inlet of the housing 1330 of the third part 1300 passes through the suction motor 1310 and the filter 1320 and then to the outside of the third part 1300 through the discharge slot 1331. Discharged.
  • a pair of first support parts 1340 may be provided at both ends of the motor housing 1330 of the third part 1300 to support the rotation of the second part 1200.
  • a handle 1210 is installed in the second portion 1200.
  • the second portion 1200 is formed in a structure rotatable with respect to the third portion 1300.
  • the second portion 1200 may include a pair of second support portions 1220 and a pair of second support portions 1220 respectively corresponding to the pair of first support portions 1340 of the third portion 1300. It may include a handle 1210 connected to.
  • the pair of second support parts 1220 and the handle 1210 are connected through the connection part 1210.
  • the pair of first support parts 1340 and the pair of second support parts 1220 are connected to each other by a pair of rotation shafts 1240 so as to be rotatable with each other.
  • the pair of rotation shafts 1240 may be disposed coaxially with the rotation shaft 1311 of the suction motor 1310 installed in the motor housing 1330 of the third portion 1300.
  • the handle 1210 of the second portion 1200 may rotate at an angle with respect to the first portion 1100 about the pair of rotation shafts 1240.
  • the handle 1210 which is in contact with the first portion 1100, is rotated at an angle counterclockwise about a pair of rotation shafts 1240, as shown in FIG. 31.
  • the handle 1210 may be approximately in line with the dust collection unit 1110.
  • the third part 1300 is provided with a rotation mode for setting the first part 1100 and the second part 1200 in a rotatable state and a mode setting member 1400 for setting the fixed mode to be fixed to each other. Can be.
  • the first part 1100 and the second part 1200 may be fixed to each other or may be maintained in a mutually rotatable state.
  • the mode setting member 1400 is set to the rotation mode and the first portion 1100 and the second portion 1200 are disposed at a desired angle, and the mode setting member 1400 is set to the fixed mode, the first portion The first portion 1100 and the second portion 1200 may maintain the disposed angle. Since the structure and operation of the mode setting member 1400 are the same as or similar to the mode setting member 410 of the above-described embodiment, a detailed description thereof will be omitted.
  • suction motor 1310 When the suction motor 1310 is operated by the power supplied from the rechargeable battery 1130, suction power is generated, and external air is sucked into the inlet 1121 of the connection pipe 1120. The sucked outside air moves along the connection pipe 1120 and is introduced into the cyclone portion 1111 of the dust collection unit 1110.
  • the dust or dirt contained in the outside air is separated from the air and collected in the dust collection chamber 1112 and the cleaned air passes through the discharge passage 1141 provided in the mounting portion 1140. It is introduced into the suction motor 1310 installed in the motor housing 1330 through.
  • Air introduced into the suction motor 1310 is discharged to the outside of the motor housing 1330 through a plurality of discharge slots 1331 through a filter 1320 installed in the lower portion of the suction motor 1310.
  • the second part 1200 having the handle 1210 installed therein may be formed of the first part 1100 about the rotation shaft 1240. Since the rotation can be rotated at a predetermined angle, the load applied to the wrist can be greatly reduced by minimizing the operation of bending or twisting the wrist of the hand holding the handle 1210 of the second portion 1200.
  • FIG. 35 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • 36 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 35.
  • FIG. 37 is a cross-sectional view taken along the line E-E shown in FIG. 36.
  • FIG. 38 is a view showing a state in which the handle of the handy-stick vacuum cleaner of FIG. 35 is rotated at an angle.
  • FIG. 39 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 35.
  • a handy-stick vacuum cleaner 2000 may include a first part 2100 and a handle provided with a dust collection unit 2110 and a suction motor 2120.
  • the second part 2200 provided with the 2210 and the third part 2300 provided with the rechargeable battery 2310 are included.
  • the dust collecting unit 2110 and the suction motor 2120 are installed in the first portion 2100.
  • the dust collection unit 2110 and the suction motor 2120 may be disposed in a straight line as shown in FIG. 36.
  • the first portion 2100 includes a housing 2130 to install the dust collection unit 2110 and the suction motor 2120.
  • a suction motor 2120 is installed at an inner lower part of the housing 2130, and a dust collection unit 2110 is installed at an inner upper part of the housing 2130, that is, an upper part of the suction motor 2120.
  • One side of the housing 2130 is provided with an inlet 2131 through which external air including dust is introduced.
  • An internal passage 2132 is provided between the inlet 2131 and the dust collection unit 2110 to guide external air to the inlet 2113 of the dust collection unit 2110.
  • An extension tube 30 as shown in FIG. 15 may be detachably connected to the inlet 2131 of the housing 2130. Accordingly, the outside air is introduced into the dust collection unit 2110 through the inlet 2131 and the inner passage 2132 of the housing 2130.
  • the dust collection unit 2110 may include a cyclone portion 2111 for turning intake air to separate dust from the intake air and a dust collection chamber 2112 for collecting dirt separated by the cyclone portion 2111.
  • the dust collection chamber 2112 may be detachably installed in the housing 2130.
  • the outlet 2114 of the dust collection unit 2110 is in communication with the inlet of the suction motor 2120.
  • a filter 2140 for filtering air is installed at the outlet of the suction motor 2120.
  • a lower portion of the housing 2130 is provided with a plurality of discharge slots 2141 through which air passing through the filter 2140 is discharged. Hepa filter may be used as the filter 2140.
  • the battery mounting unit 2320 is provided on the other side of the housing 2130, that is, the portion of the housing 2130 facing the housing portion where the inlet 2131 is provided.
  • the rechargeable battery 2310 is installed in the third portion 2300.
  • the third part 2300 is integrally formed with the first part 2100 and includes a battery mounting part 2320 in which a rechargeable battery 2310 is embedded.
  • the battery mounting unit 2320 is formed in a substantially hollow cylindrical shape and is fixed to the housing 2130 through the fixing unit 2330.
  • a cylindrical rechargeable battery 2310 having a plurality of battery cells 2311 disposed in a circular shape may be installed in the battery mounting unit 2320.
  • a pair of first support parts 2340 may be provided at both ends of the battery mounting part 2320 of the third part 2300 to support the rotation of the second part 2200.
  • a handle 2210 is installed in the second portion 2200.
  • the second portion 2200 is formed in a structure rotatable with respect to the third portion 2300.
  • the second portion 2200 may include a pair of second support portions 2220 and a pair of second support portions 2220 respectively corresponding to the pair of first support portions 2340 of the third portion 2300. It may include a handle 2210 connected to.
  • the pair of second support parts 2220 and the handle 2210 are connected through the connection part 2230.
  • the pair of first supporters 2340 and the pair of second supporters 2220 are rotatably connected by a pair of rotation shafts 2240.
  • the handle 2210 of the second portion 2200 may rotate at a predetermined angle with respect to the first portion 2100 about the pair of rotation shafts 2240.
  • the handle 2210 in contact with the housing 2130 of the first portion 2100 is rotated by an angle counterclockwise about a pair of rotation shafts 2240, and FIG.
  • the handle 2210 may be positioned approximately perpendicular to the housing 2130.
  • the third part 2300 is provided with a rotation mode for setting the first part 2100 and the second part 2200 in a rotatable state, and a mode setting member 2400 for setting the fixed mode to be fixed to each other. Can be.
  • the first part 2100 and the second part 2200 may be fixed to each other or may be maintained in a mutually rotatable state.
  • the mode setting member 2400 is set to the rotation mode and the first part 2100 and the second part 2200 are disposed at a desired angle, and the mode setting member 2400 is set to the fixed mode, the first part is set.
  • the second portion 2100 and the second portion 2200 may maintain the disposed angle. Since the structure and operation of the mode setting member 2400 are the same as or similar to the mode setting member 410 according to the above-described embodiment, a detailed description thereof will be omitted.
  • suction motor 2120 When the suction motor 2120 is operated by the power supplied from the rechargeable battery 2310, suction power is generated, and external air is sucked into the inlet 2131 of the housing 2130. The sucked outside air is introduced into the cyclone portion 2111 of the dust collection unit 2110 through the inner passage 2132 of the housing 2130.
  • Air introduced into the suction motor 2120 is discharged to the outside of the housing 2130 through a plurality of discharge slots 2141 through a filter 2140 installed in the lower portion of the suction motor 2120.
  • the second part 2200 having the handle installed therein may be the first part 2100 around the rotation shaft 2240. Since it can rotate at a predetermined angle with respect to), the load applied to the wrist can be greatly reduced by minimizing the operation of bending or twisting the wrist of the hand holding the handle 2210 of the second portion 2200.
  • the handy-stick vacuum cleaner 2000 having a structure in which air discharged from the suction motor 2120 is discharged directly to the outside through the plurality of discharge slots 2141 of the housing 2130 has been described.
  • the discharged air may be configured to cool the rechargeable battery 2310 of the third portion 2300.
  • FIG. 39 shows a handy-stick vacuum cleaner 2000 having a structure in which exhaust air cools the rechargeable battery 2310 installed in the third portion 2300.
  • an exhaust duct 2150 is provided at one side of the housing 2130 to communicate an air outlet 2133 below the housing 2130 and the battery mounting unit 2320.
  • the fixed part 2330 of the battery mounting unit 2320 is provided with an air passage 2331 in communication with the exhaust duct 2150. Accordingly, the exhaust duct 2150 of the housing 2130 and the air passage 2331 of the fixing part 2330 guide the air discharged from the suction motor 2120 installed in the housing 2130 to the rechargeable battery 2310. To form a flow path.
  • the rechargeable battery 2310 is formed in a cylindrical shape, and a through hole 2312 through which air can pass is provided at the center thereof.
  • one end of the battery mounting unit 2320 is provided with a plurality of discharge slots (not shown) through which air can be discharged. Accordingly, the air introduced into the battery mounting unit 2320 through the exhaust passage passes through the through hole 2312 of the rechargeable battery 2310 and is discharged to the outside of the battery mounting unit 2320 through the discharge slot.
  • the rechargeable battery 2310 when the rechargeable battery 2310 is cooled by using the air discharged from the suction motor 2120, the rechargeable battery 2310 may be efficiently cooled.
  • FIG. 40 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • FIG. 41 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 39.
  • FIG. 42 is a cross-sectional view taken along the line F-F shown in FIG. 41.
  • FIG. 43 is a view showing a state in which the handle of the handy-type vacuum cleaner of FIG. 40 is rotated at an angle.
  • 44 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 40.
  • a handy-stick vacuum cleaner 3000 may include a first part 3100, a handle 3210, and a rechargeable battery 3250 provided with a dust collection unit 3110. ) Is provided with a second part 3200, and a suction part 3300 is provided with a third part (3300).
  • the dust collection unit 3110 is installed in the first portion 3100.
  • the first portion 3100 may include a mounting portion 3120 on which the dust collecting unit 3110 is installed.
  • One side of the dust collection unit 3110 is provided with an air inlet 3130 through which external air including dust is introduced.
  • the air inlet 3130 may be integrally formed with the mounting unit 3120.
  • the dust collection unit 3110 may be installed between the mounting unit 3120 and the air inlet unit 3130.
  • the air inlet 3130 is provided with an inlet 3131 through which the outside air is introduced and an inner passage 3132 that guides the drawn outside air into the inlet 3113 of the dust collection unit 3110.
  • An extension pipe 30 as shown in FIG. 15 may be detachably connected to the inlet 3131 of the air inlet 3130. Accordingly, the outside air is introduced into the dust collection unit 3110 through the inlet 3131 and the inner passage 3132 of the air inlet 3130.
  • the dust collection unit 3110 may include a cyclone portion 3111 for turning intake air to separate dust from the intake air, and a dust collection chamber 3112 for collecting dust and dirt separated by the cyclone portion 3111. have.
  • the dust collection unit 3110 is installed in the mounting portion 3120 such that the cyclone portion 3111 is approximately parallel with the internal passage 3132 of the air inlet portion 3130.
  • the dust collection unit 3110 such that the direction of the air discharged from the outlet 3114 of the cyclone portion 3111 is approximately parallel with the direction of the intake air introduced into the inner passage 3132.
  • the mounting portion 3120 is provided with a discharge passage 3121 for guiding air discharged from the dust collection unit 3110 to the suction motor.
  • the suction motor 3310 is installed in the third portion 3300.
  • the third portion 3300 is formed integrally with the first portion 3100 and includes a motor housing 3320 in which the suction motor 3310 is embedded.
  • the motor housing 3320 may be provided with an inlet communicating with the discharge passage 3121 of the first portion 3100 and a discharge hole for discharging air passing through the suction motor 3310 to the outside of the motor housing 3320. Therefore, the air drawn into the inlet of the motor housing 3320 of the third part 3300 is discharged through the discharge hole after passing through the suction motor 3310.
  • Both ends of the motor housing 3320 of the third part 3300 may be provided with a pair of first support parts 3340 supporting the rotation of the second part 3200.
  • a handle 3210 and a rechargeable battery 3250 are installed in the second portion 3200.
  • the second portion 3200 is formed in a structure rotatable with respect to the third portion 3300.
  • the second portion 3200 may include a pair of second support portions 3220 and a pair of second support portions 3220 respectively corresponding to the pair of first support portions 3340 of the third portion 3300. It may include a handle 3210 connected to.
  • the pair of second support parts 3220 and the handle 3210 are connected through the connection part 3230.
  • the pair of first support parts 3340 and the pair of second support parts 3220 are rotatably connected to each other by a pair of rotation shafts 3240.
  • the pair of rotation shafts 3240 may be disposed coaxially with the rotation shafts of the suction motor 3310 installed in the motor housing 3320 of the third portion 3300.
  • the handle 3210 of the second portion 3200 may rotate at a predetermined angle with respect to the first portion 3100 about the pair of rotation shafts 3240.
  • the handle 3210 positioned approximately in line with the dust collection unit 3110 is rotated by a counterclockwise angle about the pair of rotation shafts 3240 and is shown in FIG. 43.
  • the dust collection unit 3110 and the handle 3210 may be obtuse.
  • the handle 3210 may be formed in a hollow shape. That is, the air passage 3211 may be provided in the handle 3210.
  • the air passage 3211 inside the handle forms an exhaust passage through which air discharged from the discharge hole of the motor housing 3320 passes.
  • a guide passage for guiding air discharged from the discharge hole of the motor housing 3320 to the air passage 3311 of the handle 3210 may be provided at the connection part 3230 provided with the handle 3210.
  • One end of the handle 3210 is provided with a filter housing 3260.
  • a filter 3270 is installed in the filter housing 3260 to filter the air discharged from the suction motor 3310.
  • the outer circumferential surface of the filter housing 3260 may be provided with a plurality of discharge slots 3221 through which air is discharged. Therefore, the air passing through the handle 3210 is filtered by the filter 3270 provided in the filter housing 3260 and then discharged to the outside through the plurality of discharge slots 3221.
  • a hepa filter may be used as the filter 3270.
  • the rechargeable battery 3250 is installed at one side of the handle 3210. Specifically, the rechargeable battery 3250 is installed at the connection part 3230 to one side of the handle 3210 so as to be spaced apart from the handle 3210 at a predetermined interval. In this case, the handle 3210 and the rechargeable battery 3250 are spaced apart from each other so that the user's hand can be inserted. One end of the rechargeable battery 3250 is connected to the filter housing 3260. Accordingly, the rechargeable battery 3250 is stably fixed to the handle 3210 because both ends thereof are supported by the connection part 3230 and the filter housing 3260. The rechargeable battery 3250 supplies power to the suction motor 3310.
  • the third part 3300 is provided with a mode setting member 3400 for setting the first part 3100 and the second part 3200 to one of a rotating mode and a fixed mode that are mutually fixed. Can be.
  • the first part 3100 and the second part 3200 may be fixed to each other or maintained in a rotatable state.
  • the mode setting member 3400 is set to the rotation mode and the first portion 3100 and the second portion 3200 are disposed at a desired angle, and the mode setting member 3400 is set to the fixed mode, the first portion The 3100 and the second portion 3200 may maintain the disposed angle. Since the structure and operation of the mode setting member 3400 are the same as or similar to the mode setting member 410 according to the above-described embodiment, detailed descriptions thereof will be omitted.
  • the dust or dirt contained in the outside air is separated from the air and collected in the dust collection chamber 3112 and the cleaned air passes through the discharge passage 3121 provided in the mounting portion 3120. It is introduced into the suction motor 3310 installed in the motor housing 3320 through.
  • Air introduced into the suction motor 3310 is discharged through the discharge hole of the suction motor 3310. Air discharged from the suction motor 3310 is introduced into the filter housing 3260 through an air passage 3211 inside the handle 3210. Air introduced into the filter housing 3260 passes through the filter 3270 and is discharged to the outside through the plurality of discharge slits 3331.
  • the second part 3200 provided with the handle 3210 may have a first part 3100 around the rotation shaft 3240. Since the rotation can be rotated at a predetermined angle, the load applied to the wrist can be greatly reduced by minimizing the operation of bending or twisting the wrist of the hand holding the handle 3210 of the second portion 3200.
  • the handy-stick vacuum cleaner 3000 having a structure in which air discharged from the suction motor 3310 is discharged to the outside through the handle 3210, but as another example, the discharged air is charged with a rechargeable battery ( 3250) may be configured to be cooled.
  • FIG. 44 shows a handy-stick vacuum cleaner 3000 having a structure in which exhaust air cools the rechargeable battery 3250 installed in the second portion 3200.
  • an exhaust duct 3280 is provided on the rechargeable battery 3250.
  • One end of the exhaust duct 3280 is connected to the connection portion 3230 so as to communicate with the discharge hole of the motor housing 3320, and the other end of the exhaust duct 3280 is connected to the filter housing 3260.
  • the connection part 3230 provided with the exhaust duct 3280 may be provided with a guide passage for guiding air discharged from the discharge hole of the housing 3320 to the exhaust duct 3280. In this case, an air passage through which air passes is not provided inside the handle 3210.
  • the air discharged from the motor housing 3320 is discharged to the outside through the exhaust duct 3280 and the filter housing 3260 without passing through the handle 3210.
  • the exhaust duct 3280 is provided above the rechargeable battery 3250, the air discharged from the motor housing 3320 directly contacts the rechargeable battery 3250 to cool the rechargeable battery 3250.
  • the rechargeable battery 3250 when the rechargeable battery 3250 is cooled by using the air discharged from the suction motor 3310, the rechargeable battery 3250 may be efficiently cooled.
  • the handy-stick vacuum cleaner 3000 shown in FIG. 44 is the same as the handy-stick vacuum cleaner 3000 shown in FIGS. 40 to 43 except for the arrangement of the exhaust duct 3280 described above. .
  • FIGS. 45 to 49 an example of the handy-stick vacuum cleaner 4000 according to the present invention will be described.
  • FIG. 45 is a view showing a handy-stick vacuum cleaner according to another embodiment of the present invention.
  • 46 is a cross-sectional view of the handy-stick vacuum cleaner of FIG. 45.
  • FIG. 47 is a cross-sectional view taken along the line G-G shown in FIG. 46.
  • 48 is a view showing a state in which the handle of the handy-stick vacuum cleaner of FIG. 45 is rotated at an angle.
  • FIG. 49 is a cross-sectional view illustrating a modification of the handy-stick vacuum cleaner of FIG. 45.
  • the handy-stick vacuum cleaner 4000 may include a first portion 4100, a handle 4210, and a rechargeable battery 4250 provided with a dust collection unit 4110. ) Is provided with a second portion 4200, and the suction motor 4310 is provided with a third portion (4300).
  • the first portion 4100 includes a mounting portion 4120 and a dust collecting unit 4110 installed at the mounting portion 4120.
  • One side of the mounting portion 4120 is provided with an inlet 4121 through which external air including dust is introduced.
  • An internal passage 4122 is provided between the inlet 4121 and the dust collection unit 4110 to guide external air to the inlet 4113 of the dust collection unit 4110.
  • An extension pipe 30 as shown in FIG. 15 may be detachably connected to the inlet 4121 of the mounting portion 4120. Therefore, the outside air is introduced into the dust collection unit 4110 through the inlet 4121 and the inner passage 4122 of the mounting portion 4120.
  • the dust collection unit 4110 may include a cyclone portion 4111 for turning intake air to separate dust from the intake air, and a dust collection chamber 4112 for collecting dirt separated by the cyclone portion 4111.
  • the dust collection chamber 4112 may be detachably provided at the mounting portion 4120.
  • the dust collection unit 4110 is installed in the mounting portion 4120 such that the cyclone portion 4111 is approximately perpendicular to the direction of air introduced into the inlet 4121 of the mounting portion 4120.
  • the dust collection unit 4110 such that the direction of the air discharged from the outlet 4114 of the cyclone portion 4111 is approximately perpendicular to the direction of the intake air introduced into the inner passage 4122.
  • a discharge passage 4123 is provided at the other side of the mounting portion 4120, that is, the opposite portion with the dust collection unit 4110 interposed therebetween to guide the air discharged to the dust collection unit 4110 to the suction motor 4310. do.
  • the discharge passage 4123 may guide the air discharged from the discharge port 4114 of the dust collection unit 41110 to the inlet of the suction motor 4310 approximately perpendicular to the direction in which the suction air is introduced into the dust collection unit 4110. It is provided in the mounting portion 4120 to be.
  • the suction motor 4310 is installed in the third portion 4300.
  • the third portion 4300 is integrally formed with the first portion 4100 and includes a motor housing 4320 in which the suction motor 4310 is embedded.
  • the motor housing 4320 may be provided with an inlet communicating with the discharge passage 4123 of the first portion 4100 and a discharge hole for discharging air passing through the suction motor 4310 to the outside of the motor housing 4320. Therefore, the air introduced into the inlet of the motor housing 4320 of the third portion 4300 is discharged through the discharge hole after passing through the suction motor 4310.
  • a pair of first support portions 4340 may be provided at both ends of the motor housing 4320 of the third portion 4300 to support rotation of the second portion 4200.
  • a handle 4210 and a rechargeable battery 4250 are installed in the second portion 4200.
  • the second portion 4200 is formed to be rotatable with respect to the third portion 4300.
  • the second portion 4200 may include a pair of second support portions 4220 and a pair of second support portions 4220 corresponding to the pair of first support portions 4340 of the third portion 4300, respectively. It may include a handle 4210 connected to.
  • the pair of second support portions 4220 and the handle 4210 are connected through the connection portion 4230.
  • the pair of first support portions 4340 and the pair of second support portions 4220 are rotatably connected to each other by a pair of rotation shafts 4240.
  • the pair of rotation shafts 4240 may be disposed coaxially with the rotation shafts of the suction motor 4310 installed in the motor housing 4320 of the third portion 4300.
  • the handle 4210 of the second portion 4200 may rotate at a predetermined angle with respect to the first portion 4100 about the pair of rotation shafts 4240.
  • the handle 4210 positioned approximately perpendicular to the mounting portion 4120 as shown in FIG. 45 is rotated at an angle counterclockwise about a pair of rotation shafts 4240.
  • the mounting portion 4120 and the handle 4210 may be at an acute angle.
  • the handle 4210, the rechargeable battery 4250, and the filter housing 4260 provided in the second portion 4200 may include the handle 3210 and the rechargeable battery of the handy-type vacuum cleaner 3000 illustrated in FIGS. 40 to 43. 3250 and the filter housing 3260, so detailed description thereof will be omitted.
  • the third part 4300 has a mode setting member 4400 that can be set to one of a rotation mode that can set the first part 4100 and the second part 4200 in a rotatable state and a fixed mode that are fixed to each other. Can be installed.
  • the first part 4100 and the second part 4200 may be fixed to each other or may be maintained in a mutually rotatable state.
  • the mode setting member 4400 is set to the rotation mode and the first portion 4100 and the second portion 4200 are disposed at a desired angle, and the mode setting member 4400 is set to the fixed mode, the first portion The 4100 and the second portion 4200 may maintain the disposed angle. Since the structure and operation of the mode setting member 4400 are the same as or similar to the mode setting member 410 according to the above-described embodiment, a detailed description thereof will be omitted.
  • suction motor 4310 When the suction motor 4310 is operated by the power supplied from the rechargeable battery 4250, suction power is generated and external air is sucked into the inlet 4121 of the mounting part 4120. The sucked outside air moves along the inner passage 4122 and enters the cyclone portion 4111 of the dust collection unit 4110.
  • the dust or dirt contained in the outside air is separated from the air and collected in the dust collection chamber 4112 and the cleaned air passes through the discharge passage 4123 provided in the mounting portion 4120. It is introduced into the suction motor 4310 installed in the motor housing 4320 through.
  • Air introduced into the suction motor 4310 is discharged through the discharge hole of the suction motor 4310. Air discharged from the suction motor 4310 is introduced into the filter housing 4260 through an air passage 4211 inside the handle 4210. Air introduced into the filter housing 4260 passes through the filter 4270 and is discharged to the outside through the plurality of discharge slits 4421.
  • the second part 4200 provided with the handle 4210 may have a first part 4100 around the rotation shaft 4240. Since the rotation can be rotated at a predetermined angle, the load applied to the wrist can be greatly reduced by minimizing the operation of bending or twisting the wrist of the hand holding the handle 4210 of the second portion 4200.
  • the discharged air cools the rechargeable battery 4250. It can also be configured to do so.
  • FIG. 49 shows a handy-stick vacuum cleaner 4000 having a structure in which exhaust air cools the rechargeable battery 4250 installed in the second portion 4200.
  • an exhaust duct 4280 is provided on the rechargeable battery 4250.
  • One end of the exhaust duct 4280 is connected to the connection portion 4230 to communicate with the discharge hole of the motor housing 4320, and the other end of the exhaust duct 4280 is connected to the filter housing 4260.
  • the connection part 4230 provided with the exhaust duct 4280 may be provided with a guide passage for guiding air discharged from the discharge hole of the motor housing 4320 to the exhaust duct 4280. In this case, an air passage through which air passes is not provided inside the handle 4210.
  • the air discharged from the motor housing 4310 is discharged to the outside through the exhaust duct 4280 and the filter housing 4260 without passing through the handle 4210.
  • the exhaust duct 4280 is provided above the rechargeable battery 4250, the air discharged from the motor housing 4310 directly cools the rechargeable battery 4250.
  • the rechargeable battery 4250 when the rechargeable battery 4250 is cooled using the air discharged from the suction motor 4310, the rechargeable battery 4250 may be cooled effectively.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

L'invention concerne un aspirateur de type à manche maniable. L'aspirateur selon l'invention comprend : une première partie destinée à collecter les poussières présentes dans l'air aspiré vers l'intérieur à travers un trou d'aspiration ; et une seconde partie comprenant un moteur d'aspiration et une poignée, les première et seconde parties étant articulées de façon à communiquer l'une avec l'autre.
PCT/KR2018/000094 2017-01-03 2018-01-03 Aspirateur de type à manche maniable WO2018128371A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/475,929 US11540688B2 (en) 2017-01-03 2018-01-03 Handy-stick type vacuum cleaner
AU2018206189A AU2018206189B2 (en) 2017-01-03 2018-01-03 Handy-stick type vacuum cleaner
CN201880005823.XA CN110167410A (zh) 2017-01-03 2018-01-03 便携杆式真空清洁器
EP18736314.8A EP3563739B1 (fr) 2017-01-03 2018-01-03 Aspirateur de type à manche maniable

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20170000764 2017-01-03
KR10-2017-0000764 2017-01-03
KR1020170100834A KR102453842B1 (ko) 2017-01-03 2017-08-09 핸디-스틱형 진공청소기
KR10-2017-0100834 2017-08-09

Publications (1)

Publication Number Publication Date
WO2018128371A1 true WO2018128371A1 (fr) 2018-07-12

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PCT/KR2018/000094 WO2018128371A1 (fr) 2017-01-03 2018-01-03 Aspirateur de type à manche maniable

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WO (1) WO2018128371A1 (fr)

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CN110279344A (zh) * 2019-04-29 2019-09-27 拓浦精工智能制造（邵阳）有限公司 真空吸尘器的电源安装结构及其真空吸尘器
WO2019227045A1 (fr) * 2018-05-25 2019-11-28 Sharkninja Operating Llc Aspirateur ayant une distribution de poids reconfigurable
US10736475B2 (en) 2015-11-10 2020-08-11 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
EP3610767A4 (fr) * 2017-08-09 2020-09-23 Samsung Electronics Co., Ltd. Aspirateur de type à manche maniable
IT201900016304A1 (it) * 2019-09-13 2021-03-13 De Longhi Appliances Srl Dispositivo aspirapolvere
US20230225574A1 (en) * 2018-08-13 2023-07-20 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same

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Cited By (16)

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Publication number Priority date Publication date Assignee Title
US10786126B2 (en) 2015-11-10 2020-09-29 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
US12035872B2 (en) 2015-11-10 2024-07-16 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
US11432690B2 (en) 2015-11-10 2022-09-06 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
US10736475B2 (en) 2015-11-10 2020-08-11 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
US11357370B2 (en) 2015-11-10 2022-06-14 Techtronic Industries Co. Ltd. Handheld vacuum cleaner
EP3610767A4 (fr) * 2017-08-09 2020-09-23 Samsung Electronics Co., Ltd. Aspirateur de type à manche maniable
US11147421B2 (en) 2017-08-09 2021-10-19 Samsung Electronics Co., Ltd. Handy-stick type vacuum cleaner
US11051668B2 (en) 2018-05-25 2021-07-06 Sharkninja Operating Llc Vacuum cleaner having reconfigurable weight distribution
WO2019227045A1 (fr) * 2018-05-25 2019-11-28 Sharkninja Operating Llc Aspirateur ayant une distribution de poids reconfigurable
US20230225574A1 (en) * 2018-08-13 2023-07-20 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
US11950750B2 (en) * 2018-08-13 2024-04-09 Omachron Intellectual Property Inc. Cyclonic air treatment member and surface cleaning apparatus including the same
CN110279344A (zh) * 2019-04-29 2019-09-27 拓浦精工智能制造（邵阳）有限公司 真空吸尘器的电源安装结构及其真空吸尘器
CN110279345A (zh) * 2019-04-29 2019-09-27 拓浦精工智能制造（邵阳）有限公司 真空吸尘器的组装结构及真空吸尘器
IT201900016304A1 (it) * 2019-09-13 2021-03-13 De Longhi Appliances Srl Dispositivo aspirapolvere
WO2021048889A1 (fr) * 2019-09-13 2021-03-18 De' Longhi Appliances S.R.L. Con Unico Socio Dispositif d'aspirateur
CN114727728A (zh) * 2019-09-13 2022-07-08 德隆奇电器单一股东有限责任公司 真空吸尘器装置

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