WO2010041798A1 - Aspirateur - Google Patents

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Publication number
WO2010041798A1
WO2010041798A1 PCT/KR2009/000686 KR2009000686W WO2010041798A1 WO 2010041798 A1 WO2010041798 A1 WO 2010041798A1 KR 2009000686 W KR2009000686 W KR 2009000686W WO 2010041798 A1 WO2010041798 A1 WO 2010041798A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust
unit
pressing member
dust collecting
vacuum cleaner
Prior art date
Application number
PCT/KR2009/000686
Other languages
English (en)
Korean (ko)
Inventor
박성호
양해석
현영민
권혁주
신효철
박상준
서진욱
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to AU2009303161A priority Critical patent/AU2009303161B2/en
Publication of WO2010041798A1 publication Critical patent/WO2010041798A1/fr

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/106—Dust removal
    • A47L9/108—Dust compression means
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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

Definitions

  • This embodiment relates to a vacuum cleaner.
  • a vacuum cleaner is a device that sucks air containing dust by using suction power generated by a suction motor mounted inside the cleaner body, and then filters the dust in the dust separator.
  • the vacuum cleaner includes a suction nozzle for sucking air containing dust, a cleaner body in communication with the suction nozzle, a suction motor provided in the cleaner body to generate an air suction force, and air from the cleaner body. And a dust separator for separating dust and a dust collector for storing dust separated from the dust separator.
  • the dust collecting apparatus includes a dust collecting body in which a dust storage unit in which separated dust is stored is formed.
  • the dust separated by the dust separator is stored inside the dust collecting body. If the vacuum cleaner is stopped while dust is introduced into and stored in the dust collecting body, the separated dust is stored in a low density state in the dust storage unit.
  • the dust stored in the dust storage unit occupies a volume too large for its weight, there is an inconvenience of frequently emptying the dust stored in the dust collector in order to maintain dust collection performance.
  • An object of the present embodiment is to propose a vacuum cleaner which allows the dust collecting capacity of the dust collecting apparatus to be increased.
  • Another object of the present embodiment is to propose a vacuum cleaner which allows the stored dust to be easily discharged to the outside.
  • Vacuum cleaner according to one aspect, the cleaner body; A dust collecting device selectively mounted on the cleaner body, the dust collecting body defining a dust storage unit for storing dust, and a lower cover coupled to a lower side of the dust collecting body and opening and closing the dust storage unit; A pressing member for compressing the dust stored in the dust storage unit; And a driving device provided in the lower cover to drive the pressing member.
  • Vacuum cleaner according to another aspect, the cleaner body; A dust collecting device selectively mounted on the cleaner body, the dust collecting body defining a dust storage unit for storing dust, and a lower cover coupled to a lower side of the dust collecting body and opening and closing the dust storage unit; A pressing member for compressing the dust stored in the dust storage unit; And a driving device provided in the dust collecting body to drive the pressing member.
  • Vacuum cleaner according to another aspect, the cleaner body;
  • a dust collecting apparatus detachably mounted to the cleaner body and including a dust collecting body defining a dust storage unit for storing dust, and a lower cover coupled to a lower side of the dust collecting body and opening and closing the dust storage unit;
  • a pressing member for pressing the dust stored in the dust storage unit;
  • a driving source provided in the cleaner body to move the pressing member;
  • At least one transmission unit provided in the lower cover to transmit power of the driving source;
  • a connection part provided in the pressing member, wherein the transmission part and the connection part are connected to each other while the lower cover closes the dust storage part.
  • the dust stored in the dust collector is manually or automatically compressed so that its volume is minimized, there is an effect of maximizing the capacity of the dust stored in the dust collector.
  • the user has to remove the trouble of frequently emptying the dust stored in the dust collecting device.
  • FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment.
  • FIG. 2 is a perspective view of a dust separation device according to the first embodiment
  • FIG. 3 is an exploded perspective view of the dust separation apparatus according to the first embodiment
  • FIG. 4 is a vertical sectional view of the dust collecting apparatus according to the first embodiment.
  • FIG. 5 is a perspective view of the lower cover of the dust collecting device according to the first embodiment rotated.
  • FIG. 6 is a partial perspective view of the main body with the dust collector separated
  • FIG. 7 is a block diagram showing an apparatus for controlling a vacuum cleaner according to a first embodiment.
  • FIG 8 is a view for explaining a rotation operation of the first pressing member.
  • FIG. 9 is a flowchart for explaining a control method of the vacuum cleaner according to the first embodiment.
  • FIG. 10 is a perspective view of a vacuum cleaner according to a second embodiment.
  • FIG 11 is a perspective view of a vacuum cleaner in a state in which the dust separation device according to the second embodiment is removed.
  • FIG. 12 is a perspective view of a dust separator according to a second embodiment.
  • FIG. 13 is an exploded perspective view of the dust separation apparatus according to the second embodiment.
  • FIG. 14 is a vertical sectional view of the dust collector according to the third embodiment.
  • FIG. 15 is a vertical sectional view of the dust collecting apparatus according to the fourth embodiment.
  • FIG. 16 is an exploded perspective view of the dust collecting apparatus for showing the structure of the pressing member according to the fifth embodiment.
  • FIG. 17 is a vertical sectional view of the dust collecting apparatus according to the fifth embodiment.
  • FIG. 18 is a perspective view of a state in which a lower cover of the dust collecting device according to the fifth embodiment is rotated;
  • 19 is a view illustrating a process in which dust is compressed in the dust collecting apparatus according to the fifth embodiment.
  • FIG. 20 is a vertical sectional view of the dust collecting apparatus according to the sixth embodiment.
  • 21 is a view showing an arrangement relationship of the dust compression apparatus according to the sixth embodiment.
  • FIG. 22 is a front view of the dust separation apparatus according to the seventh embodiment.
  • FIG. 23 is a perspective view of a dust collecting device constituting the dust separation device according to the seventh embodiment.
  • FIG 24 is an exploded perspective view of the dust collecting apparatus according to the seventh embodiment.
  • FIG. 1 is a perspective view of a vacuum cleaner according to a first embodiment.
  • FIG. 1 illustrates an upright type vacuum cleaner as an example, but the idea of the present embodiment is found to be applicable to a canister type vacuum cleaner in addition to the upright type vacuum cleaner.
  • the vacuum cleaner 1 includes a main body 10 having a suction motor (not shown) for generating a suction force therein, and the main body 10 rotatably connected thereto. And a suction nozzle 20 which sucks dust and air from the surface to be cleaned, and detachably mounted to the main body 10 to separate dust from the air sucked into the main body 10 and to store the separated dust. Dust separation apparatus 100 is included.
  • a suction part (not shown) is formed at the bottom of the suction nozzle 20 to suck air and dust from the surface to be cleaned. Both sides of the suction nozzle 20 are provided with wheels 22 to facilitate movement of the suction nozzle 20, respectively.
  • the rear side of the suction nozzle 20 is provided with a rotary lever 24 for rotating the main body 10 with respect to the suction nozzle 20 in the upright state as shown in FIG.
  • the main body 10 is provided with a handle 30 to allow the user to grab.
  • the handle 30 is connected to the main body 10 by a suction pipe 40.
  • the handle 30 is connected to the connection hose 50 formed of a free material.
  • the connection hose 50 is connected to the main body 10.
  • FIG. 2 is a perspective view of the dust separator according to the first embodiment
  • FIG. 3 is an exploded perspective view of the dust separator according to the first embodiment
  • FIG. 4 is a vertical sectional view of the dust collector according to the first embodiment
  • 5 is a perspective view of the lower cover of the dust collecting device according to the first embodiment is rotated
  • Figure 6 is a partial perspective view of the main body of the dust collecting device is removed.
  • the dust separation apparatus 100 includes a dust separation unit 110 for separating dust from sucked air and dust separated from the dust separation unit 110.
  • Dust collector 200 is included.
  • the dust separation unit 110 includes a cyclone unit for separating dust by a cyclone method, an exhaust member 140 for guiding air discharge in the cyclone unit, and the exhaust member 140.
  • a filter unit 170 for filtering the dust passing through and the cyclone unit is coupled to the upper cover 180 is formed with a discharge hole 182 through which air is discharged.
  • the cyclone unit includes an upper body 120 that forms part of the exterior of the cyclone unit, and a lower body 130 that forms another part of the exterior of the cyclone unit. Therefore, the cyclone chamber 122 is formed by the combination of the upper body 120 and the lower body 130.
  • the lower body 130 is provided with a suction part 132 through which air and dust of the main body 10 are sucked.
  • the lower body 130 is provided with a plurality of branches 133 and 134 to allow the air and dust sucked through the suction unit 132 to flow separately.
  • the plurality of branches 133 and 134 are spaced apart from each other.
  • the air sucked through the suction unit 132 is sucked into the cyclone chamber 122 through the plurality of branches 133 and 134. Accordingly, since air and dust are sucked into the cyclone chamber 122 through the plurality of branches 133 and 134, a plurality of cyclone flows are generated in the cyclone chamber 122.
  • the lower body 130 is provided with a dust discharge part 134 through which dust separated from air is discharged.
  • the dust separated from the air by a plurality of cyclone flow generated in the cyclone chamber 122 is moved in a direction approaching each other, and collected in the central portion of the cyclone chamber 122 and then the dust discharge unit ( 134 is discharged from the cyclone chamber 122.
  • Both sides of the cyclone unit are coupled to the exhaust member 140 for guiding the discharge of air separated from dust.
  • a portion of the exhaust member 140 is inserted into the cyclone chamber 122 outside the cyclone unit.
  • the exhaust member 140 is coupled to the cover member 150 that the user can catch. Therefore, the user can easily hold the cover member 150 and easily insert the exhaust member 140 into the cyclone chamber 122 or detach it from the cyclone chamber 122.
  • the upper body 120 has a flow guide part 124 defining a passage through which the air passing through the exhaust member 140 flows, and the filter unit 170 is accommodated in the flow guide part 124. do.
  • the filter unit 170 includes a filter housing 171 and a filter 172 accommodated in the filter housing 171.
  • the upper cover 180 is coupled to the flow guide part 124 while the filter unit 170 is accommodated in the flow guide part 124.
  • a sealer 160 for preventing leakage of air is provided at a contact portion between the flow guide 124 and the upper cover 180.
  • the dust collecting apparatus 200 includes a dust collecting body 210 defining a dust storage unit 214 in which dust is stored, and a lower cover 220 for opening and closing the dust storage unit 214.
  • the dust collecting body 210 is formed by opening the lower side.
  • the dust inlet 212 through which the dust separated from the cyclone unit flows is formed on the upper surface 211 of the dust collecting body 210.
  • One side of the lower cover 220 is rotatably coupled to the dust collecting body 210 by a hinge 221.
  • a coupling lever 222 is formed at the other side of the lower cover 220 to selectively couple the lower cover 220 to the dust collecting body 210.
  • the dust collecting body 210 is provided with a plurality of pressing members 240 and 250 for pressing the dust stored in the dust storage unit 214.
  • the plurality of pressing members 240 and 250 may include a first pressing member 240 provided to be movable in the dust storage unit 214 and a second pressing member whose position is fixed by the dust storage unit 214. 250 is included.
  • the first pressing member 240 may be referred to as a moving member and the second pressing member 250 as a fixed member.
  • the first pressing member 240 includes a rotating shaft 244 and a first pressing plate 242 integrally formed with the rotating shaft 244 to press the dust.
  • the first magnetic plate 242 is provided with a first magnetic member 360.
  • a lower portion of the first pressing plate 242 is formed with a seating portion 243 on which the first magnetic member 360 is seated.
  • the first magnetic member 360 may be coupled to the seating portion 243 by an interference fit method, or may be integrally formed with the first pressing plate 242 by insert injection.
  • the first magnetic member 360 is used to determine the amount of dust stored in the dust storage unit 214.
  • the second pressing member 250 includes a fixed shaft 254 to which the rotating shaft 244 is coupled, and a second pressing plate 252 integrally formed with the fixed shaft 254.
  • the dust stored in the dust storage unit 214 is compressed by the interaction between the first pressing plate 242 and the second pressing plate 252. That is, the first pressing plate 242 moves toward one side of the second pressing plate 252 to compress dust between one side of the second pressing plate and the first pressing plate 242.
  • first pressing plate 242 moves toward the other side of the second pressing plate 252 to compress the dust between the other side of the second pressing plate 252 and the first pressing plate 242.
  • the fixed shaft 254 is integrally formed with the upper surface 211 of the dust collecting body 210.
  • a portion of the rotating shaft 244 is inserted into the fixed shaft 254 from below the fixed shaft 254.
  • the coupling part 260 penetrates the upper surface 211 of the dust collecting body 210 and is inserted into the fixed shaft 254 above the dust collecting body 210.
  • the coupling part 260 is inserted into the fixed shaft 254, a part of the coupling part 260 is inserted into the rotation shaft 244.
  • the first pressing member 240 is driven by a drive device.
  • the driving device includes a driving source for driving the first pressing member 240, and a power transmission unit for transmitting power of the driving source to the first pressing member 240.
  • a compression motor (see 310 of FIG. 7) may be applied.
  • the power transmission unit is coupled to the compression motor 310, and selectively engaged with the first transmission unit 320 and the first transmission unit 320 provided in the main body 10, and the lower cover.
  • the second transmission unit 330 provided in the 220, the third transmission unit 340 is coupled to the second transmission unit 330, and rotates together with the second transmission unit 330, and the second 3 includes a connection unit 350 that is selectively connected to the transmission unit 340.
  • the compression motor is provided in the main body 10, and a part of the first transmission part 320 is exposed to the mounting part 11 formed in the main body 10 in a state of being coupled to the compression motor.
  • the dust collecting device 200 is mounted on the mounting portion 11.
  • the second transfer part 330 is coupled to the lower side of the lower cover 220.
  • the dust collecting device 200 is mounted on the mounting unit 11, the dust collecting device 200 is connected to the first transfer unit 320.
  • a gear may be applied to the first transfer unit 320 and the second transfer unit 330.
  • the second transfer part 330 is coupled to the body 331, the second magnetic member 362 accommodated in the body 331, and the body 331 to cover the second magnetic member 362. Cover member 332 is included.
  • the second magnetic member 362 is used to detect whether or not the dust collecting device 200 is mounted on the main body 10.
  • the third transfer part 340 is coupled to the second transfer part 330 above the lower cover 220.
  • the third transfer part 340 may be fastened by the second transfer part 330 and the fastening member 336.
  • connection part 350 is coupled to the rotation shaft 244 below the rotation shaft 244.
  • connection part 350 is fastened to the coupling part 260 by the fastening member 262 in a state in which the connection part 350 is coupled to the rotation shaft 244.
  • the third transfer unit 340 is positioned inside the dust storage unit 214 and is connected to the connection unit 350.
  • the connection between the connection unit 350 and the third transfer unit 340 is released.
  • a plurality of irregularities are formed on each contact surface of the third transfer part 340 and the connection part 350 to be engaged with each other. That is, in this embodiment, the clutch structure may be applied to the third transmission unit 340 and the connection unit 350 as an example.
  • the dust storage unit 214 is opened by the rotation of the lower cover 220, so that the dust stored in the dust storage unit 214 can fall down. Therefore, the user can easily discharge the dust stored in the dust storage unit 214 to the outside.
  • sensing units 370 and 380 sensing the respective magnetic members 360 and 362 are provided inside the mounting unit 11.
  • the sensing units 370 and 380 may include a first sensing unit 370 for sensing a position (or movement) of the first pressing member 240 and a second sensing unit for detecting mounting of the dust collecting apparatus 200. 2 sensing unit 380 is included.
  • the first detector 370 detects the magnetism of the first magnetic member 360
  • the second detector 380 detects the magnetism of the second magnetic member 362. Detect it.
  • each magnetic member since each magnetic member is an object detected by each sensing unit, each magnetic member may be called a sensing object.
  • Hall sensors may be applied to the sensing units 370 and 380.
  • the second sensing unit 380 is positioned below the second magnetic member 362 in a state in which the dust collecting device 200 is mounted on the mounting unit 11.
  • the first detector 370 is provided at a position spaced apart from the second detector 380.
  • the first magnetic member 360 may include the first magnetic plate 360.
  • the first magnetic member 360 When rotated with 242, it is preferred that the first magnetic member 360 is positioned vertically below the trajectory it draws.
  • the first sensing unit 370 is positioned below the first magnetic member 360 when the first pressing plate 242 is aligned with the second pressing plate 252.
  • the magnetism of the second magnetic member 362 is always sensed by the second detector 380 while the dust collector 200 is mounted on the mounting unit 11.
  • the first sensing unit 370 may perform the first operation.
  • the magnetism of the first magnetic member 360 is sensed, and thus the rotational position of the first pressing member 240 can be confirmed. Detailed description thereof will be described below.
  • FIG. 7 is a block diagram showing an apparatus for controlling a vacuum cleaner according to a first embodiment.
  • the vacuum cleaner includes a controller 300, an operation signal input unit 420 for selecting suction power (eg, strong, medium, or weak mode), and the dust collecting device 200.
  • a signal generator 430 for generating a dust empty signal and a dust collector-free signal stored therein; and a suction motor driver 400 for operating the suction motor 410 according to an operation mode input from the operation signal input unit 420.
  • a compression motor driver 305 for operating the compression motor 310, a compression motor 310 for driving the first pressing member 240, and movement of the first pressing member 240.
  • the compression motor 310 is preferably a motor capable of forward rotation and reverse rotation. That is, the compression motor may be a motor capable of bidirectional rotation.
  • the first pressing member 240 may perform forward rotation (clockwise rotation) and reverse rotation (counterclockwise rotation). As the first pressing member 240 rotates forward and reverse, the first pressing member 240 may rotate. 2 Compressed dust is accumulated on both sides of the pressing member 250.
  • a synchronous motor may be used as the compression motor.
  • the synchro-motor is configured such that forward and reverse rotation is possible by the motor itself, and when the force applied to the motor is greater than or equal to a predetermined value when the motor rotates in one direction, the rotation of the motor is converted to the other direction. .
  • the force applied to the motor is a resistance force (torque: torque) generated when the first pressing member 240 presses the dust.
  • torque torque
  • the rotation of the motor is directed. It is configured to change.
  • the first pressing member 240 rotates to reach a peak that can no longer rotate while compressing the dust, it is preferable that the first pressing member 240 continuously presses the dust for a predetermined time.
  • the peak that the first pressing member 240 cannot rotate refers to when the resistance reaches a set value.
  • the current applied to the motor is suddenly increased.
  • the controller 300 blocks the current applied to the motor for a predetermined time.
  • the first pressing member 240 is maintained in a state in which dust is compressed.
  • power is again applied to the compression motor so that the first pressing member 240 may be rotated.
  • the compression motor preferably continuously rotates the first pressing member 240 at the same angular speed so as to easily compress the dust.
  • the magnetism of the second magnetic member 362 is not detected by the second sensing unit 380.
  • the control unit 300 causes the signal generator 430 to generate a dust collecting device-free signal.
  • the controller 300 determines the amount of dust stored in the dust collector 200 based on the position of the first pressing member 240 detected by the first detector 370, and the dust amount display unit 440. ), The amount of dust is displayed.
  • the signal generator 430 causes the dust emptying signal to be generated.
  • the second detector 380 since the second detector 380 detects the mounting of the dust collecting device 200, the second detector 380 may be called a "mounting detector", and the first detector 370 may be the first pressing member 240. Since the position (or movement) of the) is checked, it may be referred to as a "position sensor or a motion detector”.
  • the signal generated by the signal generator 430 may be an audio signal or a visual signal, or may be a vibration transmitted directly to a user.
  • a speaker, an LED, a vibration motor, or the like may be used as the signal generator 430.
  • the signal generated by the signal generator 430 may be set to be different from the dust emptying signal and the dust collector-free signal.
  • the signal generator 430 may include a first signal generator for generating a signal without a dust collector and a second signal generator for generating a dust emptying signal.
  • FIG 8 is a view for explaining a rotation operation of the first pressing member.
  • the first pressing member 240 is bidirectionally rotated inside the dust collecting body 210.
  • the magnetism of the first magnetic member 360 is sensed by the first sensing unit 370.
  • the position of the first pressing member 240 when the first sensing unit 370 detects the magnetism of the first magnetic member 360 is referred to as a “reference position” for convenience of description.
  • TD1 first round trip time
  • TD2 second round trip time
  • the first round trip time TD1 and the second round trip time TD2 are gradually shortened.
  • any one of the first round trip time TD1 and the second round trip time TD2 reaches a predetermined reference time, it is determined that the dust is sufficiently accumulated in the dust collector 200, and the dust emptying signal is generated. To be generated.
  • FIG. 9 is a flowchart illustrating a control method of the vacuum cleaner according to the first embodiment.
  • the controller 300 controls the signal generator 430 to generate an unmounted signal of the dust collector 200 (S12).
  • the suction motor maintains a stopped state.
  • the suction motor operation signal is input while the dust collecting device 200 is not mounted as described above, the user can easily confirm that the dust collecting device is not mounted by informing the outside. In addition, by maintaining the state in which the operation of the suction motor is stopped while the dust collector 200 is not mounted, unnecessary operation of the suction motor can be prevented.
  • the controller 300 when the second sensor 380 detects the magnetism of the second magnetic member 362 and determines that the dust collecting device 200 is mounted, the controller 300 according to the suction power selected by the user.
  • the suction motor driver 400 is operated to drive the suction motor 410 (S13).
  • the pair of pressing members 240 and 250 interact with the dust stored in the dust storage unit 214. Compress it.
  • control unit 300 drives the compression motor 310 to compress the dust stored in the dust collector 200 after the suction motor 410 is operated (S14).
  • the compression motor 310 is operated after the suction motor 410 is operated.
  • the suction motor 410 and the compression motor 310 may be simultaneously operated.
  • the controller 300 first checks whether the first pressing member 240 is located at a reference position (S15).
  • the first reciprocating time and the second reciprocating time (or the moving range of the first pressing member) of the first pressing member 240 are measured based on the reference position of the first pressing member 240. Therefore, it is necessary to confirm that the first pressing member 240 is in the reference position during the first operation of the first pressing member 240.
  • the magnetism of the first magnetic member 360 is first applied by the first sensing unit 370 during the first operation of the compression motor 310. It is time to detect.
  • the controller 300 may determine a first reciprocating time of the first pressing member 240 based on a time point when the first sensing unit 370 detects the magnetism of the first magnetic member 360 for the first time. TD1) or the second round trip time TD2 is measured (S16).
  • the controller 300 includes a counter unit for measuring each round trip time.
  • the left and right reciprocating rotation time of the first pressing member 240 increases. Shorten.
  • the controller 300 determines the first round trip time TD1 and the second round trip time TD2 of the first pressing member 240 through the first sensing unit 370, and the first round trip time ( It is determined whether TD1) or the second round trip time TD2 has reached a predetermined reference time (S17).
  • the predetermined reference time is a time set by the designer in the controller 300 itself, which is a basis for determining that a predetermined amount or more of dust has accumulated in the dust collector 200.
  • the reference time is obtained by a designer repeating the test several times and depends on the capacity of the vacuum cleaner.
  • the amount of dust is required (dust emptying is required). Amount of money).
  • the first round trip time TD1 and the second round trip time TD2 both reach a predetermined reference time, it may be determined that the amount of dust has reached a predetermined amount (a quantity required for dust emptying). .
  • step S17 when any one of the first round trip time TD1 and the second round trip time TD2 is longer than the reference time, the process returns to step S16 to perform the previous process.
  • the control unit 300 is the signal generator 430 is the dust empty signal in the dust collector 200 To be generated (S18).
  • the controller 300 turns off the suction motor 410 to prevent the dust from being sucked anymore (S19).
  • the reason for forcibly stopping the suction motor 410 is that if the dust suction operation is forcibly continued when the amount of dust accumulated in the dust collecting device 200 exceeds a predetermined amount, the dust suction efficiency is lowered. This is because the suction motor 410 may be overloaded.
  • the control unit 300 causes the compression motor 310 to be turned off (S20).
  • the amount of dust stored in the dust collecting apparatus can be maximized.
  • the user can easily check the dust emptying time, thereby increasing user convenience.
  • the present embodiment may further include the following idea.
  • the suction motor when the suction motor is stopped and the dust collector is not mounted on the cleaner body, when the operation signal of the suction motor is input, the suction motor remains stopped. After input, the suction motor may be stopped after operating for a predetermined time. In this case, the user can more easily recognize the non-installation of the dust collector by stopping the operation of the suction motor.
  • the compression motor may be stopped after the first pressing member is moved toward one side of the second pressing member.
  • FIG. 10 is a perspective view of a vacuum cleaner according to a second embodiment
  • FIG. 11 is a perspective view of a vacuum cleaner in a state where a dust separation device according to a second embodiment is separated
  • FIG. 12 is a dust separation device according to a second embodiment 13 is an exploded perspective view of the dust separation apparatus according to the second embodiment.
  • This embodiment is the same as that of the first embodiment in other parts, except that the structure of the dust separator is different. Therefore, hereinafter, only the characteristic parts of the present embodiment will be described, and the same contents and reference numerals as those of the first embodiment will be referred to as the first embodiment.
  • the vacuum cleaner of the present embodiment includes a cleaner body 510 including a suction motor for generating a suction force.
  • the cleaner main body 510 is provided with a mounting portion 520 for mounting the dust separation apparatus 540.
  • the dust separation device 540 includes a dust separation unit 600 for separating dust from sucked air, a dust collector 700 for storing dust separated from the dust separation unit 600, and the dust separation unit.
  • a discharge guide unit 800 for guiding the flow of air discharged from the 600 is included.
  • the dust separation unit 600 is coupled to the upper side of the dust collector 700, it is coupled to the lower side of the discharge guide unit 800.
  • the deco cover 860 is coupled to the dust separation unit 600.
  • the inner deco 870 and the outer deco 880 are coupled to the deco cover 860 and the dust collector 700 in a state in which the dust collector 700 and the dust separation unit 600 are coupled to each other.
  • the deco cover 860, the inner deco 870 and the outer deco 880 serve to improve the aesthetics of the dust separation device 540.
  • the dust separation unit 600 includes a cyclone unit 610 for separating dust from air, a distribution unit 620 for guiding air and dust to the cyclone unit 610, and the cyclone unit 610.
  • a plurality of filter units 630 are movably coupled to the filter and filter the air that has undergone the dust separation process.
  • dust discharge parts 614 and 615 are formed to discharge dust separated from air.
  • the dust discharge parts 614 and 615 extend outside the cyclone unit 610 to provide a dust discharge passage.
  • the cyclone flow is generated inside the cyclone unit 610.
  • the cyclone unit 610 includes a plurality of cyclone bodies 611 and 612 coupled in the axial direction of the cyclone flow.
  • a sealer (not shown) is provided on the contact surfaces of the cyclone bodies 611 and 612.
  • the plurality of cyclone bodies 611 and 612 are formed in a shape corresponding to the first cyclone body 611 and the first cyclone body 611, and coupled to the first cyclone body 611.
  • a second cyclone body 612 is included.
  • the first cyclone body 611 is integrally formed with a first dust discharge part 614 forming a part of the dust discharge parts 614 and 615, and the dust is formed in the second cyclone body 612.
  • the second dust discharge part 615 forming another part of the discharge parts 614 and 615 is integrally formed.
  • An air intake 613 is formed in each of the cyclone bodies 611 and 612. Therefore, it may be understood that a plurality of air intakes 613 are formed as a whole of the cyclone unit 610.
  • the air intakes 613 are located at both sides of the dust discharge parts 614 and 615, respectively.
  • the distribution unit 620 may include a first distribution body 621 integrally formed with the first cyclone body 611 and a second distribution body integrally formed with the second cyclone body 612. 622 is included.
  • first distribution body 621 and the second distribution body 622 are also coupled.
  • a suction hole (not shown) is formed in any one of the first and second distribution bodies 621 and 622.
  • Exhaust openings 616 through which dust separated air are discharged are formed at the side surfaces of the cyclone bodies 611 and 612.
  • each of the filter units 630 includes a filter member 640 inserted into the cyclone unit 610 from the outside of the cyclone unit 610, and a cover member coupled to the filter member 640. 650, a cover coupling part 660 coupled to the cover member 650 to rotatably support the cover member 650, and coupled to the cover member 650 of the cover member 650.
  • Coupling member 670 to operate for rotation, elastic member 690 to elastically support the coupling member 670 and the cover member 650 to be rotatably connected to the cover coupling portion 660 Shaft 680 is included.
  • the cover coupling part 660 may be coupled to the distribution unit 620.
  • the cover coupling part 660 may be integrally formed with the distribution unit 620.
  • the air that has undergone the dust separation process inside the cyclone unit 610 is discharged through the exhaust opening 616 after passing through the filter member 640. Air passing through the exhaust opening 616 is discharged through the air discharge passages 618 formed on both sides of the cyclone unit 610.
  • the dust collector 600 includes a dust collecting body 210 in which a dust storage unit 214 is stored, and a lower cover 220 covering a lower side of the dust collecting body 210.
  • the dust collecting body 210 includes a dust compression device for pressurizing the dust stored in the dust storage unit 214.
  • the dust compaction apparatus includes a plurality of pressing members 240 and 250 and a driving device (see 900 in FIG. 14) for driving at least one of the plurality of pressing members.
  • the exhaust guide unit 800 includes an exhaust member 830 coupled to an upper side of the cyclone unit 610, and an exhaust filter 840 for filtering air exhausted by the exhaust member 830. And a filter housing 850 that protects the exhaust filter 840 and guides the seating of the filter housing 850 to which the exhaust filter 840 is coupled, and the filter seating coupled to the exhaust member 830.
  • a guide 820 and an upper cover 810 rotatably coupled to the upper side of the exhaust member 830 are included.
  • the upper cover 810 is provided with an air discharge hole 811 for discharging air. Air passing through the air discharge hole 811 moves to the main body 510.
  • the upper cover 810 is coupled to the handle portion 812 to facilitate the user's grip.
  • the handle part 812 is provided with a first coupling button 813 for fixing the position of the upper cover 810 and a second coupling button 814 for coupling to the main body 10.
  • the first combining button 813 is selectively coupled with the inner deco 870.
  • the exhaust member 830 is provided with an exhaust passage 832 through which air discharged from the cyclone unit 610 flows.
  • the air discharged to the exhaust flow path 832 is discharged through the air discharge hole 811 after passing through the exhaust filter 840.
  • the lower side of the exhaust member 830 covers the air intake unit 813.
  • FIG. 14 is a vertical sectional view of the dust collecting apparatus according to the third embodiment.
  • the first pressing member 240 includes a rotating shaft 244 and a first pressing plate 242 formed integrally with the rotating shaft 244 to pressurize dust. .
  • the second pressing member 250 includes a fixed shaft 254 to which the rotating shaft 244 is coupled, and a second pressing plate 252 integrally formed with the fixed shaft 254.
  • the fixed shaft 254 is integrally formed with the upper surface 211 of the dust collecting body 210.
  • a portion of the rotating shaft 244 is inserted into the fixed shaft 254 from below the fixed shaft 254.
  • the coupling part 260 penetrates the upper surface 211 of the dust collecting body 210 and is inserted into the fixed shaft 254 above the dust collecting body 210.
  • the coupling part 260 is inserted into the fixed shaft 254, a part of the coupling part 260 is inserted into the rotation shaft 244.
  • the driving device 900 includes a driving source for driving the first pressing member 240 and a power transmission unit for transmitting the power of the driving source to the first pressing member 240.
  • the driving source is detachably coupled to the lower side of the lower cover 220. Therefore, when the dust collecting body 210 is separated from the cleaner body 510, the driving sources are separated together. In addition, when the lower cover 220 is rotated with respect to the dust collecting body 210, the driving source is also rotated together.
  • the drive source includes a compression motor 910 for generating a driving force, and a motor housing 902 in which the compression motor 910 is accommodated.
  • the power transmission unit includes a first transmission unit 920 coupled to the shaft 912 of the compression motor 910, and a connection unit 940 selectively connected to the first transmission unit 920. Since the structures of the first transfer unit 920 and the connection unit 940 are the same as those of the third transfer unit 340 and the connection unit 350 of the first embodiment, detailed descriptions thereof will be omitted.
  • the motor housing 902 is coupled to the fastening rib 225 formed under the lower cover 220 in a state where the compression motor 910 is accommodated.
  • a fastening protrusion 903 is formed at an outer side of the motor housing 902, and a protrusion insertion hole 226 is formed at the fastening rib 225 to selectively insert the fastening protrusion 903.
  • the side of the motor housing 902 is formed with a terminal portion 904 that is electrically connected to the compression motor 910.
  • the terminal unit 904 is connected to the power supply terminal 530 formed in the mounting unit 520 when the dust separator 540 is mounted to the mounting unit 520. Therefore, the compression motor 910 may receive power from the cleaner body 510. That is, in the present embodiment, power is supplied from the cleaner body 510 to the compression motor 910 in a state where the dust separation device 540 is mounted on the mounting unit 520.
  • the driving motor since the driving motor is detachably coupled to the lower cover 220, the driving motor can be separated from the dust collecting device when cleaning the dust collecting device, so that water is transferred to the driving motor. It can be prevented from entering.
  • FIG. 15 is a vertical sectional view of the dust collecting apparatus according to the fourth embodiment.
  • the dust collecting apparatus 1000 of the present exemplary embodiment includes a dust collecting body 1010 forming a dust storage unit and a lower cover 1020 opening and closing the lower side of the dust collecting body 1010.
  • the first pressing member 1040 and the second pressing member 1050 for compressing dust are provided in the dust collecting body 1010.
  • the first pressing member 1040 includes a rotating shaft 1044 and a first pressing plate 1042 formed integrally with the rotating shaft 1044 to pressurize dust.
  • the second pressing member 1050 includes a fixed shaft 1054 into which a part of the rotating shaft 1044 is inserted, and a second pressing plate 1052 integrally formed with the fixed shaft 1054.
  • the fixed shaft 1054 protrudes downward from the upper surface of the dust collecting body 1010.
  • connection part 1130 is inserted into the fixed shaft 1054 from the outside of the dust collecting body 1010.
  • the connection part 1130 inserted into the fixed shaft 1054 may be fastened by the rotation shaft 1044 and the fastening member 1132.
  • a driving device 1100 for driving the first pressing member 1040 is provided above the dust collecting body 1010.
  • the driving device 1100 is detachably coupled to an upper surface of the dust collecting body 1010.
  • the upper surface of the dust collecting body 1010 since the upper surface of the dust collecting body 1010 covers the upper side of the dust storage unit, the upper surface of the dust collecting body 1010 may be referred to as an upper cover.
  • the driving device 1100 includes a compression motor 1110 for generating a driving force, a motor housing 1102 in which the compression motor 1110 is accommodated, and a power transmission unit 1120 coupled to the shaft of the compression motor 1110. ) Is included.
  • the motor housing 1102 is provided with a terminal portion 1103, and the terminal portion 1103 is electrically connected to the compression motor 1110 by an electric wire 1104. At this time, it is a matter of course that the power supply terminal (not shown) for electrically connecting the terminal portion is formed in the mounting portion of the cleaner body.
  • the power transmission unit 1120 is connected to the connection unit 1130. Therefore, when the compression motor 1110 is operated, the power transmission unit 1120 and the connection unit 1130 are rotated together. In addition, the first pressing member 1040 may be rotated by the rotation of the connector 1130.
  • FIG. 16 is an exploded perspective view of a dust collecting apparatus for showing the structure of the pressing member according to the fifth embodiment
  • FIG. 17 is a vertical sectional view of the dust collecting apparatus according to the fifth embodiment
  • FIG. 18 is a dust collecting apparatus according to the fifth embodiment A perspective view of the lower cover of the device being rotated.
  • This embodiment is the same as the second embodiment in other parts, except that there is a difference in the structure of the dust collecting apparatus and the structure of the driving apparatus. Therefore, hereinafter, only characteristic parts of the present embodiment will be described.
  • the dust collecting apparatus includes a dust collecting body 1210 in which a dust storage unit is formed, and a lower cover 1220 for opening and closing the lower side of the dust collecting body 1210.
  • the dust collecting body 1210 includes a first pressing member 1240 and a second pressing member 1250 for compressing the dust stored in the dust storage unit.
  • the first pressing member 1240 includes a rotating shaft 1244 and a first pressing plate 1242 formed integrally with the rotating shaft 1244 and pressing dust.
  • the second pressing member 1250 includes a fixed shaft 1254 to which the rotating shaft 1244 is coupled, and a second pressing plate 1252 formed integrally with the fixed shaft 1254.
  • the dust stored in the dust storage unit is compressed by the interaction between the first pressing plate 1242 and the second pressing plate 1252.
  • the fixed shaft 1254 may be integrally formed on an upper surface of the dust collecting body 1210 and / or an inner circumferential surface of the dust collecting body 1210.
  • a fastening boss 1256 protrudes downward from the lower side of the fixed shaft 1254.
  • the rotation shaft 1244 is formed with an insertion portion 1245 into which the fastening boss 1256 is inserted.
  • the fastening member 1380 is fastened to the fastening boss 1256 in a state where the fastening boss 1256 is inserted into the insertion part 1245.
  • the first pressing member 1240 may be rotated by the driving device.
  • the driving device includes an operation member 1330 operated by a user to drive the first pressure member 1240, and a transmission unit for transmitting an operation force of the operation member 1330 to the first pressure member 1240. This includes.
  • the operation member 1330 is rotatably provided below the lower cover 1220.
  • the transfer unit includes a transfer unit 1340 positioned above the lower cover 1220 and rotated together with the operation member 1330, and coupled to the operation member 1330 above the transfer unit 1340.
  • An elastic member 1370 is disposed to elastically support the transfer unit 1340.
  • the operation member 1330 includes an operation unit 1332, a coupling unit 1334 formed integrally with the operation unit 1332, and coupled to the fixing unit 1350.
  • the operation unit 1332 is exposed to the outside of the cleaner body for easy manipulation of the user.
  • a guide rib 1335 is formed to guide the coupling with the fixing portion 1350.
  • a rotation guide 1226 is formed on the upper surface of the lower cover 1220 to guide the rotation of the coupling part 1334 penetrating the opening 1225.
  • the center portion of the delivery unit 1340 is formed with a hole 1342, a part of the fixing portion 1350 is inserted.
  • a first guide part 1343 and a second guide part 1344 for selectively inserting into the connection part 1360 protrude from the upper surface of the transfer part 1340.
  • the distance from the hole 1342 to the first guide portion 1143 is formed differently from the distance from the hole 1342 to the second guide portion 1344. This is to specify the connection position of each of the guide parts 1343 and 1344 and the connection part 1360.
  • An insertion protrusion 1352 for inserting into the connection portion 1360 is formed at the center portion of the fixing portion 1350.
  • the fixing part 1350 is formed with a first through hole 1353 and a second through hole 1354 through which the guide parts 1343 and 1344 pass.
  • the distance between the insertion protrusion 1352 and the first through hole 1353 is equal to the distance between the hole 1342 and the first guide portion 1343.
  • the distance between the insertion protrusion 1352 and the second through hole 1354 is equal to the distance between the hole 1342 and the second guide portion 1344.
  • a seating groove 1355 on which the guide rib 1333 is seated is formed.
  • the fixing part 1350 is fastened to the coupling part 1334 by the fastening member 1390 while the guide parts 1343 and 1344 pass through the respective through holes 1353 and 1354.
  • the fixing part 1350 is fastened to the coupling part 1334, the transmission part 1340 is supported by the elastic member 1370 so that the transmission part 1340 is able to move up and down.
  • connection part 1360 is coupled to the lower side of the rotation shaft 1244.
  • a hook 1361 is formed in the connection portion 1360, and a hook insertion hole 1246 into which the hook 1361 is inserted is formed in the rotation shaft 1244.
  • the distance between the protrusion accommodating part 1362 and the first accommodating part 1363 is equal to the distance between the hole 1342 and the first guide part 1343.
  • the distance between the protrusion accommodating part 1362 and the second accommodating part 1344 is formed to be equal to the distance between the hole 1342 and the second guide part 1344.
  • the first guide part 1344 is accommodated only in the first accommodating part 1343, and the second guide part 1344 is only accommodated in the second accommodating part 1344.
  • each guide portion is accommodated in each receiving portion.
  • the first pressing member 1240 is rotated together with the transfer unit 1340.
  • 19 is a view illustrating a process of compressing dust in the dust collecting apparatus according to the fifth embodiment.
  • the reason for specifying the receiving position of each of the guide parts 1343 and 1344 is to maintain the same angle (including 0 degrees) between the operation part 1334 and the first pressing plate 1242 at all times. .
  • the manipulation unit 1332 must be exposed to the outside of the cleaner body in order to be able to operate the manipulation unit 1332 in a state in which the dust collecting device is mounted on the cleaner body.
  • the first pressing member 1240 is rotatably coupled to the dust collecting device, and the operation member 1330 is rotatably coupled to the lower cover 1220.
  • the dust collecting apparatus may not be mounted on the cleaner body or the first pressing member may not be smoothly rotated in one direction depending on the position of the manipulation unit 1242.
  • each of the guide parts 1343 and 1344 and the receiving parts 1403 and 1364 are formed, and each of the guide parts 1343 and 1344 corresponds to each of the receiving parts 1363 and 1364.
  • the angle formed by the operation part 1332 and the first pressing plate 1242 is always maintained (0 degree in FIG. 9).
  • FIG. 20 is a vertical sectional view of the dust collecting apparatus according to the sixth embodiment
  • FIG. 21 is a view showing the arrangement relationship of the dust compression apparatus according to the sixth embodiment.
  • This embodiment is the same as the fifth embodiment in other parts, except that there is a difference in the structure of the transmission unit for transmitting the operation member and the operation force. Therefore, hereinafter, only characteristic parts of the present embodiment will be described.
  • the dust compressing apparatus includes a first pressing member 1240, a second pressing member 1250, an operation member 1410, and a delivery unit.
  • the operation member 1410 is rotatably installed below the lower cover 1220.
  • the transfer unit is positioned below the lower cover 1220 and is connected to the operation member 1410 and the first transfer unit 1420 and positioned above the lower cover 1220 to transfer the first.
  • a second transmission part 1430 rotated together with the part 1420, a fixing part 1440 coupled to the first transmission part 1420 above the second transmission part 1430, and the first pressurization
  • An elastic member coupled to the member 1240 and elastically supporting the second transmission part 1430 by being placed on the connection part 1450 selectively connected to the fixing part 1440 and above the first transmission part 1420.
  • Member 1460 is included.
  • the second transfer unit 1430 has the same function as the transfer unit 1340 of the fourth embodiment
  • the connection unit 1450 has the same function as the connection unit 1360 of the fourth embodiment
  • the fixing unit 1440 has the same function as the fixing unit 1350 of the fourth embodiment, and thus a detailed description thereof will be omitted.
  • the operation member 1410 includes an operation unit 1412 for the user's operation, and the coupling unit 1414 which is integrally formed with the operation unit 1412 and coupled to the first transfer unit 1420. do.
  • the coupling part 1414 and the first transmission part 1420 may be, for example, gears.
  • the number of gear teeth of the coupling unit 1414 is greater than the number of gear teeth of the first transmission unit 1420. Therefore, the angle at which the coupling unit 1414 must rotate to rotate the first transmission unit 1420 about 360 degrees can be reduced.
  • the coupling part 1414 is made by the first angle
  • the first transmission part 1420 is rotated by a second angle larger than the first angle.
  • FIG. 22 is a front view of the dust separator according to the seventh embodiment
  • FIG. 23 is a perspective view of a dust collector constituting the dust separator according to the seventh embodiment
  • FIG. 24 is an exploded view of the dust collector according to the seventh embodiment. Perspective view.
  • the dust separating apparatus 1500 of the present embodiment includes a dust separating unit 1510 for separating dust and a discharge for guiding the flow of air discharged from the dust separating unit 1510.
  • a guide unit 1520 and a dust collecting device 1600 that stores the dust separated from the dust separation unit 1510 is included.
  • the discharge guide unit 1520 is coupled to an upper side of the dust separation unit 1510, and the dust collecting device 1600 is coupled to a lower side of the dust separation unit 610.
  • the dust collecting apparatus 1600 may include a dust collecting body 1610 defining a dust storage unit, an upper cover 1620 covering an upper side of the dust collecting body 1610, and a lower side of the dust collecting body 1610. A lower cover 1630, a pressing member 1640 for pressing the dust stored in the dust collecting body 1610, and a driving device 1650 for driving the pressing member 1640.
  • the lower cover 1630 has one side connected to the dust collecting body 1610 by a hinge 1633, the other side is selectively coupled to the dust collecting body 1610 by a locking portion 1634.
  • the lower cover 1620 is rotated to open the lower opening of the dust collecting body 1610, dust of the dust collecting body 1610 may easily fall.
  • the upper edge portion of the lower cover 1630 is provided with a sealer 1632 for sealing.
  • a guide protrusion for guiding the rotation of the pressing member 1640 is formed at the center of the lower cover 1630. The guide protrusion is inserted below the rotation shaft 1644 of the pressing member 1640 to be described later.
  • the dust collecting body 1610 includes a hinge coupling part 1612 to which the hinge 1633 of the lower cover 1630 is coupled, and a plurality of locking protrusions 1614 to which the locking part 1634 is engaged.
  • the plurality of locking protrusions 1614 are spaced apart in the horizontal direction.
  • the dust collecting body 1610 is coupled to the release unit 1660 for releasing the locking action of the locking portion and the locking projection.
  • Coupling ribs 1613 are formed in the dust collecting body 1610 to guide the movement of the release unit 1660.
  • the release unit 1660 may move in the up and down direction while being coupled to the coupling rib 1613.
  • the upper cover 1620 is formed with a dust inlet 1622 through which the dust separated from the dust separation unit 1510 is introduced.
  • the upper cover 1620 is provided with a hollow coupling portion 1621 for inserting the rotary shaft of the pressing member 1640. The coupling part 1621 protrudes below the upper cover 1620.
  • a plurality of guide parts are formed on the upper surface of the upper cover 1620 to guide the movement of the driving device 1650.
  • the plurality of guide parts include an outer guide part 1623 and an inner guide part 1624 spaced apart from the outer guide part 1623.
  • the driving device 1650 is movable between the outer guide portion 1623 and the inner guide portion 1624.
  • the pressing member 1640 includes a pressing plate 1641 for pressing the dust stored in the dust storage unit 1611, and a rotating shaft 1644 integrally formed with the pressing plate 1644. An upper portion of the rotation shaft 1644 is inserted into the coupling portion 1621. Therefore, the pressing member 1640 may be guided by the coupling part 1621.
  • the dust collection body 1610 is formed in a non-circular cross section. That is, a pair of depressions 1615 are formed in which a portion of the outer surface of the dust collecting body 1610 is recessed toward the center portion. Accordingly, the pressing member 1610 may be bidirectionally rotated within a first angular range (a range between a pair of recesses) inside the dust collecting body 1610. That is, in this embodiment a single pressing member is rotated in both directions, and dust can be stored inside the dust collecting body corresponding to the second angular range (360-first angle).
  • a first angular range a range between a pair of recesses
  • the driving device 1650 includes a body 1651 disposed on an upper surface of the upper cover 1620, and an operation unit 1652 formed on the body 1651 for a user's operation.
  • the body 1651 is formed in a ring shape, and the operation unit 1652 is formed on an outer circumferential surface of the body 1651.
  • On the inner circumferential surface of the body 1651 an extension part 1653 extending in the direction of the center portion of the body 1651 is formed.
  • the extension part 1653 is inserted into the coupling part 1621, and a connection part 1654 is formed to be connected to the rotation shaft 1644.
  • the connecting portion 1654 and the rotating shaft 1644 may be fastened by the fastening member S. Accordingly, when the operation unit 1652 is held by the operation unit 1652 and the operation unit 1652 is moved in one direction or the other direction, the rotary shaft 1644 connected to the connection unit 1654 may be rotated to compress dust stored in the dust storage unit. .
  • the body 1651, the extension part 1653, and the connection part 1654 serve to transmit the operation force of the operation part to the rotation shaft 1644, and thus may be called a delivery unit.
  • a plurality of protrusions 1656 are formed on the inner circumferential surface of the body 1651.
  • the plurality of protrusions 1656 are spaced apart in the horizontal direction.
  • the inner guide part 1624 adjacent to the dust inlet part 1622 is provided with a fixing part 1625 for fixing the position of the driving device 1650.
  • the fixing part 1625 is formed to be elastically movable. In addition, the fixing part 1625 is rotated while the plurality of protrusions 1656 are rubbed while the driving device 1650 is rotated. In the state where the driving device 1650 is stopped, a portion of the fixing part 1625 is positioned between the pair of protrusions 1656. In this case, the stopped state of the driving device 1650 may be stably maintained.
  • the driving device 1650 rotates, as the friction sound caused by the friction between the fixing unit 1625 and the plurality of protrusions 1656 is generated, the user may drive the driving device 1650. It is possible to easily recognize the rotation operation of.
  • the upper cover 1620 is formed as a separate article and is coupled to the dust collecting body 1610.
  • the upper cover 1620 is integrally formed with the dust collecting body 1610. It may be.

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

Abstract

Le présent mode de réalisation de l'invention concerne un aspirateur. Cet aspirateur comprend un corps de recueil de poussière avec une unité de stockage de poussière, un élément de mise sous pression permettant de comprimer la poussière stockée dans le corps de recueil et, un couvercle inférieur qui permet l'ouverture et la fermeture de l'unité de stockage de poussière sur le côté inférieur du corps de recueil.
PCT/KR2009/000686 2008-10-09 2009-02-12 Aspirateur WO2010041798A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2009303161A AU2009303161B2 (en) 2008-10-09 2009-02-12 Vacuum cleaner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0098996 2008-10-09
KR1020080098996A KR20100039981A (ko) 2008-10-09 2008-10-09 진공 청소기

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WO2010041798A1 true WO2010041798A1 (fr) 2010-04-15

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Publication number Priority date Publication date Assignee Title
CN102334951B (zh) * 2010-07-26 2016-03-02 乐金电子(天津)电器有限公司 具有双压缩板结构的集尘桶
KR101984571B1 (ko) * 2012-02-09 2019-05-31 엘지전자 주식회사 먼지 압축 기능을 구비하는 로봇청소기 및 그 제어방법
CN113347911A (zh) * 2019-01-25 2021-09-03 尚科宁家运营有限公司 用于真空清洁器的旋风分离器和具有旋风分离器的真空清洁器

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPS54112357U (fr) * 1978-01-27 1979-08-07
KR20060067145A (ko) * 2004-12-14 2006-06-19 엘지전자 주식회사 진공청소기용 집진유니트
KR20070084834A (ko) * 2006-02-22 2007-08-27 엘지전자 주식회사 집진장치 및 이를 가지는 진공 청소기
KR20070112325A (ko) * 2006-05-20 2007-11-23 엘지전자 주식회사 진공 청소기
KR20080069751A (ko) * 2007-01-24 2008-07-29 엘지전자 주식회사 진공 청소기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112357U (fr) * 1978-01-27 1979-08-07
KR20060067145A (ko) * 2004-12-14 2006-06-19 엘지전자 주식회사 진공청소기용 집진유니트
KR20070084834A (ko) * 2006-02-22 2007-08-27 엘지전자 주식회사 집진장치 및 이를 가지는 진공 청소기
KR20070112325A (ko) * 2006-05-20 2007-11-23 엘지전자 주식회사 진공 청소기
KR20080069751A (ko) * 2007-01-24 2008-07-29 엘지전자 주식회사 진공 청소기

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AU2009303161B2 (en) 2012-10-25
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