CN106983447A - Device for cleaning ground - Google Patents

Device for cleaning ground Download PDF

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Publication number
CN106983447A
CN106983447A CN201710069419.6A CN201710069419A CN106983447A CN 106983447 A CN106983447 A CN 106983447A CN 201710069419 A CN201710069419 A CN 201710069419A CN 106983447 A CN106983447 A CN 106983447A
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CN
China
Prior art keywords
base component
ground
state
entrance
project
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201710069419.6A
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Chinese (zh)
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CN106983447B (en
Inventor
R·沃特斯
C·里德
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HOOVER CO (VG)
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HOOVER CO (VG)
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Publication of CN106983447A publication Critical patent/CN106983447A/en
Application granted granted Critical
Publication of CN106983447B publication Critical patent/CN106983447B/en
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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
    • 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
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating 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
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0494—Height adjustment of dust-loosening tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/4245—Electrostatic ion traps
    • H01J49/425—Electrostatic ion traps with a logarithmic radial electric potential, e.g. orbitraps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)

Abstract

A kind of ground instrument for floor cleaning device, described device includes suction source, and the ground instrument includes：Base assembly, the base assembly includes base component, and the base component includes：First passage with corresponding entrance；And the second channel with corresponding entrance；The equipment for making the base component be moved between corresponding first state and the second state；Wherein described first entrance and second entrance are located in respective planes.

Description

Device for cleaning ground
It is on 2 7th, 2014 the applying date that the application, which is, Application No. 201480074923.X, and patent application is entitled " to be used The divisional application of device in cleaning ground ".
Technical field
The present invention relates to a kind of device for cleaning ground and/or the ground instrument for the device.Especially, this hair It is bright to be related to a kind of device, the device using suction source from the ground suction dirt and/or fragment cleaned, dirt and/or broken Piece is stored in dust storage chamber or dust bag, and dust storage chamber or dust bag can be emptied by user.This device is commonly known as that " vacuum is clear Clean device ".
More particularly, it relates to which a kind of device, the device is pivotable with the base assembly with being supported on wheel The vertical part of ground connection.User can catch the handle of vertical part, so that push-and-pull base assembly on the ground, so that according to Need to clean ground.Base assembly includes passage, and the passage terminates at the opening towards ground, and suction source is applied to the passage Plus suction, so as to cause air and the dirt being entrained in air to be moved towards dust storage chamber.Base assembly includes cleaning element, should Cleaning element is driven to assist cleaning carpet or dunnage by motor.Cleaning element is essentially cylindrical, and has from its length The bristle that axle is extended radially outwards.Cleaning element is supported for rotating around its major axis, and the distal portions of bristle are being used During extend through the opening towards ground of device.Motor can be drivingly connected by belt etc. with cleaning element, so that Cleaning element is caused to rotate.
Background technology
When device is used for the ground that cleaning is covered by carpet, preferable way is that cleaning element is positioned adjacent to carpet, So that bristle and carpet contact.Dirt is loose by cleaning element, and is entrained in suction airflow.When device is used for cleaning firmly When quality face, such as composite floor board or tile floor, it is worthless that the bristle of cleaning element is contacted with ground, because this can lead Cause the finish reduction on ground.For example, bristle may scratch or remove any floor coatings, such as polishing layer.To overcome this to ask Topic, it is known that the part by the support cleaning element of base assembly can be set to be raised from ground, so that cleaning element and ground The device disengaged.Dirt on ground is entrained in suction airflow still through the opening towards ground.But, it is this One set have the disadvantage towards ground extended distance ground farther out, it is meant that suction air on ground or bottom surface Amount reduction.Therefore, cleaning process is less effective.
The content of the invention
According to the first aspect of the invention there is provided a kind of floor cleaning device, the device includes：Vertical part, should Vertical part includes the handle that user can grasp；Base assembly, the base assembly includes first be connected with the vertical part Base component, and the second base component being connected with first base component；And make first base component and The equipment that two base components are moved relative to each other.
Other features of the first aspect of the invention are described in the dependent claims.
According to the second aspect of the invention there is provided a kind of floor cleaning device, the device includes：Vertical part, should Vertical part includes the handle that user can grasp；Base assembly, the base assembly is connected with the vertical part and including pedestal Part, the base component includes the first passage with corresponding entrance and the second channel with corresponding entrance.The device is also wrapped Include the equipment for being moved relative to each other first base component and the second base component, and to the first passage and institute One or two stated in second channel provides the suction source of suction, wherein when the base component by the equipment its There is provided to the suction of one or two in the first passage and the second channel when being moved between one state and the second state Power changes.
Other features of the second aspect of the invention are described in the dependent claims.
There is provided a kind of ground instrument for floor cleaning device, described device according to the third aspect of the present invention Including suction source, the ground instrument includes base assembly, and the base assembly includes base component, and the base component includes tool There are the first passage of corresponding entrance and the second channel with corresponding entrance.Ground instrument includes making the base component corresponding The equipment moved between first state and the second state, wherein the first entrance and second entrance are located in corresponding plane.
Other features of the third aspect of the invention are described in the dependent claims.
According to the fourth aspect of the present invention there is provided a kind of floor cleaning device, the device is included according to the present invention's The ground instrument of 3rd aspect.
There is provided a kind of ground instrument for floor cleaning device, described device according to the fifth aspect of the present invention Including suction source, the ground instrument includes base assembly.Base assembly includes the entrance that is connected with the suction source, it is described enter The length of mouth is 280mm between 350mm.
According to the sixth aspect of the invention there is provided a kind of floor cleaning device, the device is included according to the present invention's The ground instrument of 5th aspect.
There is provided a kind of floor cleaning dress according to the first aspect of the invention according to the seventh aspect of the present invention Put, the device includes one, the multiple or whole features of any one in second to the 6th aspect of the invention, and/or bag Include with one, Duo Gehuo in second to the 6th aspect of the present invention described in any one relevant dependent claims Whole features.
There is provided a kind of floor cleaning dress according to the second aspect of the invention according to the eighth aspect of the present invention Put, the device includes one, the multiple or whole features of any one in the 3rd to the 6th aspect of the invention, and/or bag Include with one, Duo Gehuo in the 3rd to the 6th aspect of the present invention described in any one relevant dependent claims Whole features.
, should according to the ninth aspect of the present invention there is provided a kind of ground instrument according to the third aspect of the present invention One, the multiple or whole features of any one in the 4th to the 6th aspect of the ground instrument including the present invention, and/or including With one in the 4th to the 6th aspect of the present invention described in any one relevant dependent claims, multiple or complete Portion's feature.
There is provided a kind of floor cleaning dress according to the fourth aspect of the present invention according to the tenth aspect of the present invention Put, the device includes one, multiple or whole features of the 5th and the 6th aspect of the present invention, and/or is included in and this hair One, multiple or whole features described in the dependent claims relevant with the 6th aspect of bright the 5th.
According to the eleventh aspect of the present invention there is provided a kind of ground instrument according to the fifth aspect of the present invention, The instrument includes one, multiple or whole features of the sixth aspect of the invention, and/or is included in the 6th with the present invention One, multiple or whole features described in the relevant dependent claims of aspect.
Brief description of the drawings
Only come the embodiment of the different aspect of the present invention is described referring to the drawings in an illustrative manner below, its In：
Fig. 1 is the perspective view of the floor cleaning device according to the present invention；
Fig. 2 is the perspective view of the base assembly of Fig. 1 shown devices in the first state, and some of which component is removed；
Fig. 3 is the perspective view of Fig. 1 shown devices in the second condition, and some of which component is removed；
Fig. 4 is the first side cross-sectional view of base assembly shown in Fig. 3；
Fig. 5 is the first side cross-sectional view of base assembly in the first state；
Fig. 6 is the second side cross-sectional view of base assembly in the first state；
Fig. 7 is the first side cross-sectional view of base assembly in the second condition；
Fig. 8 is the second side cross-sectional view of base assembly in the second condition；
Fig. 9 is the side view of a part for the second base component of base assembly；
Figure 10 is the second base component of base assembly in first state (dotted line) and under the second state (solid line) Side view；
Figure 11 is the bottom view of base assembly；
Figure 12 a are the first side cross-sectional views of the ground instrument according to one aspect of the invention；And
Figure 12 b are the second side cross-sectional views of ground instrument shown in Figure 12.
Embodiment
Refer to the attached drawing a, it is shown that embodiment of device 10, wherein device 10 embody the different aspect of the present invention. Device 10 includes vertical part 12, and the vertical part 12 includes the handle and base assembly 14 that user can grasp.Base assembly 14 The first base component 16 and the second base component 18 including interconnection.First base component 16 is located at the second base component 18 Behind.First base component 16 is connected with vertical part 12.Second base component 18 includes cleaning element 20.The present invention's On one side, device 10 includes making the equipment 22 that the first base component 16 and the second base component are moved relative to each other.
Vertical part 12 is pivotably connected with base assembly 14, the leading edge away from base assembly 14.Vertical part 12 is wrapped Functional unit containing device 10, for example, provide the suction source of suction, the form of the suction source is suction motor to base assembly 14 And fan, and dust storage chamber, the dust storage chamber receives any dirt carried secretly in the air-flow sucked by base assembly 14.Erection part Part 12 includes the dirt separation for separating the dirt carried secretly in suction airflow from base assembly 14, the form of the dirt separation For cyclone separator.These components are not shown in the accompanying drawings, but are well known in the present art, therefore are not done herein further Discuss.Although present embodiment includes cyclone separator, the other embodiment of the present invention can not include the separator, But utilize dust bag trapped dirt from air-flow.
First base component 16 includes the first sidepiece 24 and the second sidepiece 26, and the first sidepiece 24 and the second sidepiece 26 are mutually separated by Open to limit a part for inner space 28.Internally in space 28, the bottom of vertical part 12 is positioned proximate to pedestal group The rear portion of part 14.The bottom of vertical part 12 is pivotally connected with respective side portion 24,26.Sidepiece 24,26 supports corresponding wheel 30, 32, wheel allows base assembly 14 to roll on the ground.One of sidepiece 24 includes gas channel 34, the one of gas channel 34 End includes the connector for flexible pipe 25, and the other end and the second base component 18 are fluidly connected and (be described in more detail below). One end of flexible pipe 25 is connected with gas channel 34, and the other end is connected to the passage in vertical part 12, and the passage and suction source are (not Display) it is in fluid communication.The setting allows suction to flow through the second base component 18 from the first base component 16 and flow to dust storage chamber.
Second base component 18 has substantially elongated major part 36, and the major part 36 extends across device lateral, Semicircle (internal cross section) outer surface with bending.Second base component 18 has two parts 38,40, the two parts It is separated from each other, and extend from major part 36 to the first base part 16.The corresponding side of the base component 16 of part 38,40 and the first Portion 24,26 connects (this can be described below).
Second base component 18 leads to including the first passage 42 with corresponding entrance 44 and second with corresponding entrance 48 Road 46.A part for first passage 42 gets around the outer surface of major part 36, and a part for second channel 46 is by major part 36 inner spaces limited are formed.Passage 42,46 passes through one of sidepiece 38, and with the valve 49 with valve member 50 Connection.Gas channel 34 of the valve 49 also with the first base component 16 is in fluid communication.Suction source is logical for first passage 42 and second Road 46 provides suction, and the mobile control of valve member 50 is supplied to the suction stream of passage 42,46.
The entrance 48 of second channel 46 is located at behind the entrance 44 of first passage 42, and positioned at the entrance 44 of first passage 42 And first base component 16 and vertical part 12 junction between.Entrance 44,48 is shaped as rectangle, and along the second pedestal The Longitudinal extending of major part 36 of part 18.Longitudinal definition is:With user's mobile foundation component 14 during cleaning The vertical direction of fore-and-aft direction.The definition of width is:With the front and back of user's mobile foundation component 14 during cleaning To parallel direction.Entrance 44,48 allows air-flow to pass through.Compared with the entrance of second channel 46, the entrance phase of first passage 42 To narrower.Entrance 44,48 each includes corresponding flank, and the flank extends along width across entrance 44,48, so that will Entrance 44,48 is divided into multiple corresponding holes.The width of each flank of entrance 44 is 4mm, the width of each flank of entrance 48 Spend for 4mm.In other embodiments, flank can be not provided with, or more or less flanks are set.Second base component 18 include ground engaging portions 52, and ground engaging portions 52 are located at the entrance 44 of first passage 42 and the entrance 48 of second channel 46 Between.
Cleaning element 20 is located in the entrance 48 corresponding with its of second channel 46.Cleaning element 20 is essentially cylindrical, and With the bristle extended radially outwards from its major axis.Cleaning element 20 is supported for around the rotation of its major axis, the distal portion of bristle Divide the entrance for extending through second channel 48.The motor (not shown) of cleaning element 20 is driven to be located in the first base component 16, And can be drivingly connected with cleaning element 20 by belt 54.
Junction between first base component 16 and the second base component 18 includes the bar of elongated generic cylindrical 56, width extension of the bar 56 along inner space 28.Bar 56 is passed through and is arranged in the end section of sidepiece 24,26,38,40 Respective aperture, so that part 16,18 be pivotally coupled together.Valve member 50 is connected with bar 56, to cause the rotation of bar 56 The pivoting action of valve member 50 is quoted.
Equipment 22 includes generally wedge-shaped cam member 58, and cam member 58 is connected that (they are formed as single with bar 56 Element portion), and cam follower 60, cam follower 60 is pivotally connected with the first base component 16.The court of cam member 58 Corresponding free end to attenuate.Cam member 58 is radially extended out from bar 56.Cam follower 60 is the part of general rectangular, It is supported along width across the part extension of inner space 28 by a pair of corresponding ground engagement wheels 61.Cam Driven member 60 is cooperated towards upper surface with cam member 58.The rotation of bar 56 causes the movement of cam follower 60, so as to cause Relative motion between first base component 16 and the second base component 18 (which will be described below).
Device includes the operable component 62 of user, and the pivot support of component 62 is located at base on the side of base assembly 14 On the side of holder assembly 14, for starting equipment 22.The operable component 62 of user is disc, and is connected with one end of bar 56 Connect.The pivotal connection of the pivot and the first base component 16 and the second base component 18 of the operable component 62 of user is coaxial.The The pivot being pivotally connected parallel to the first base component 16 and vertical part 12 of one base component 16 and the second base component 18 Connection.User is by the operable component 62 of his or her hand rotatable user, so as to operate on it.
Although user is connected device 10 and power supply by cable (not shown), device can be by battery power.With Family must make device 10 be in the first state for being more suitable for hard floor surface cleaner, or be more suitable for the second state of carpet cleaning.Such as It is lower described, the component of device 10, such as the first base component 16, the second base component 18, valve 49 and valve member 50 can be with Moved between the first state and the corresponding first state of the second state and the second state of device 10.
Assuming that user makes device 10 enter its first state to clean hardstand, then user grasps the operable structure of user Part 62, it is rotated along the first forward direction, and is started equipment 22 and then caused the corresponding rotation of bar 56.With cam member 58 Rotation, the end of cam member 58 shift onto and slip over cam follower 60 to upper surface.Cam follower 60 to upper surface With the slight gradient, the gradient makes cam member 58 be easier to slip over cam follower 60, until the most Zhongdao of cam member 58 Up to generallyperpendicular position.So, the connection between the first base component 16 and the second base component 18 generally upwards (i.e. Away from ground) it is moved to its corresponding first state.
First base component 16 and the second base component 18 are pivotally connected, therefore, and being pivotally connected between them causes Two base components 18 are pivoted downwards around the connection under gravity.Second base component 18 is also about ground engaging portions 52 are pivoted, but ground engaging portions 52 are also translated backward towards the first base component 16.It can be found that the second base component 18 The leading edge of the junction away from itself and the first base component 16 pivoted towards ground, and the second base component 18 simultaneously is remote The rear portion of leading edge is pivoted away from ground.When equipment 22 causes the second base component 18 to be moved to its corresponding first state, cleaning Component 20 is located at raised position, and on the position, cleaning element 20 is disengaged with ground.When the second base component 18 is in it During first state, with the second base component 18 be in its second state when compared with, the position of the leading edge of the second base component 18 is more Close to ground.It is also found that when the second base component 18 is in its first state, with the second base component 18 be in its Compared during two-state, the entrance of first passage 44 is located closer to ground.
Because valve member 50 is connected with bar 56, the rotation of bar 56 also cause valve member 50 be correspondingly moved to its first State.When valve member 50 is in its first state, valve member 50 is located in second channel 46 to block second channel 46, First passage 42 is kept to open simultaneously.Therefore, suction source only provides suction stream in first passage 42, because valve member 50 Position has blocked the suction stream in second channel 46.Next user can start to clean hardstand.
Assuming that user makes device enter its second state to clean carpet, then user grasps the operable structure of user Part 62, it is rotated along the second backward directions, and is started equipment 22 and then caused the corresponding rotation of bar 56.With cam member 58 Rotation, end the removing and being disengaged with it to upper surface from cam follower 60 of cam member 58.Cam member 58 is most Zhongdao reaches the position of general horizontal.So, the connection between the first base component 16 and the second base component 18 is generally downward (i.e. closer to ground) is moved to its corresponding second state.
The decline being pivotally connected causes the second base component 18 to be pivoted around ground engaging portions 52 so that the second base portion The rear portion of the remote leading edge of part 18 is pivoted towards ground, and the leading edge of the second base component 18 is opened from ground pivot.Work as equipment 22 when causing the second base component 18 to be moved to its corresponding second state, and cleaning element 20 is located at reduction position, on the position, Cleaning element 20 is contacted with ground.It can be found that when the second base component 18 is in its second state, with the second base component 18 compare when being in its first state, and the position of the leading edge of the second base component 18 is further from ground.When the second base component 18 During in its second state, when second base component 18 is in its first state compared with, cleaning element 20 is located closer to Ground.Because cleaning element 20 can stir carpet during cleaning, the device, which is in, to be suitable in the pattern that carpet is cleaned.
Starting for equipment 22 causes valve member 50 to be moved to its second state, in this second state, valve member 50 In first passage 42.When valve member 50 moves so as to first state to its second state, suction stream is from first passage 42 shift to second channel 46.In other words, as the second base component 18 by equipment 22 is moved to its second state, valve 49 reduce the suction stream in first passage 42, and increase the suction stream in second channel 46.When valve member 50 be moved to its During two-state, due to the position of valve member 50, suction source will only provide suction stream in second channel 46.Next user may be used To start to clean carpet.
The setting that second base component is moved to its first state is favourable, as it means that with hard floor surface cleaner phase The first passage of pass is closer to ground, while cleaning element and ground are not in contact with.Therefore, even if second base component is included A part for cleaning element is raised, and passes through the suction airflow provided close to or at the entrance on ground of first passage Amount also increases.Therefore, the cleaning process of hardstand is more efficient.Equally, it is to have that the second base component, which is moved to its second state, Profit, because it makes the passage relevant with carpet cleaning closer to ground, to increase by its suction flow so that carpet Cleaning is more efficient.
The contact of the movement of valve operation and the second base component is causes suction stream to be transferred to the based on clean operation One passage or second channel are also advantageous.Because it means that generally all suction that suction source is provided will be directed To the passage related to corresponding clean operation.Therefore, suction airflow amount is maximized, more effectively to pick up dirt/chip.
In this embodiment, equipment 22, the operable component 62 of user and valve member 50 are all connected with bar 56.Also It is to say, their junctions between the first base component 16 and the second base component 18 mechanically connect or formed its one Point.Therefore, the operation of the operable component 62 of user causes equipment 22 and valve member 50 while starting.But, in other implementations In mode, one or more of these components can be formed independently of the junction between base component.In these embodiment party In formula, other plant equipment can be provided with to start or moving assembly in the operable component 62 of user operation user.At it In his embodiment, can electronically be started by the exercisable electronic circuit of user with one in control assembly or It is multiple.
Equally, in the present embodiment, the suction stream in first passage 42 and second channel 46 is according to the first base component Movement with the second base component changes simultaneously.In other embodiments, suction stream can be in the first base component 16 Changed before or after being moved to their first state or the second state with the second base component 18, that is, increase or subtract It is small.
Present embodiment using valve member 50 block passage 42,46 in one, therefore in the passage without or substantially Upper no suction stream.In other embodiments, other changes may occur for suction.For example, in other embodiments, and resistance Substantially all of suction stream is different in open close road, and suction reduces simply by valve member 50.For example, in a kind of embodiment In, device is arranged to, when valve member is in its first state, compare when being in its second state with valve member, first Suction stream in passage is bigger.In other embodiments, device is arranged to when valve member is in its second state, and Valve member be in its first state when compare, the suction stream in second channel is bigger, and/or when valve member be in its first During state, the suction stream in first passage is more than the suction stream in second channel.
It should be understood that term " first state " and " the second state " not necessarily correspond to the hardstand operator scheme of device 10 Or carpet operator scheme.The one or more aspects of the present invention can apply to a kind of device, and the device need not be set For that can switch between hardstand operator scheme or carpet operator scheme.Term " first state " and " the second state " are Reference point, by them come the feature for different components between intermediate operating stages or final operational phase of device for limiting Operation.
In some embodiments, when the first base component and/or the second base component are in first state and the second state Between when moving, suction stream can keep constant in a passage, and increase in another passage or reduce.It is real substituting Apply in mode, device can be configured to when be supplied to first passage suction increase or reduce when there is provided to second channel Suction is decreased or increased on the contrary.
Being supplied to the suction of first passage and/or second channel can increase or reduce.In an alternative embodiment, device Valve can not be included.For example, corresponding suction motor can provide suction to passage, when base component in its first state and When being moved between the second state, the amount for the suction that suction motor is provided can increase or reduce.
In the present embodiment, the form of cleaning element 20 is the agitator driven by motor.In other embodiments, It can use other kinds of cleaning element, the agitator not driven by motor for example, such as turbo-driven agitator, or Static brush.
One aspect of the present invention is that base assembly need not be made up of the two parts linked together, or is not necessarily wrapped Include cleaning element.According to this aspect of the invention, base assembly includes base component, and the base component includes having corresponding entrance First passage and second channel with corresponding entrance.When base component by equipment its first state and the second state it Between changed there is provided the suction to first passage and second channel when moving.Device is provided so that the shifting of base component It is dynamic to cause the suction for being supplied to first passage and second channel to change.In other embodiments, the change of suction can be with Occur before or after base component movement.
When base component is in its first state, compared when being in its second state with base component, first passage Entrance is located closer to ground.When base component is in its second state, and base component is in its first state phase Ground is located closer to than, the entrance of second channel.
There is provided changed to one in passage rather than the suction of two in other embodiments.
One aspect of the present invention is related to the setting of corresponding entrance 44,48.According to this aspect of the invention, first entrance 44 It is located at second entrance 48 in corresponding plane A, B.Plane A, B are surrounded or close to the ground engagement between corresponding entrance 44,48 Intersect part 52.
Refer to the attached drawing, particularly Fig. 9, it is found that phases of the respective planes A relative to second entrance 48 of first passage 44 Plane B is answered to be tilted with angle beta.First entrance 44 is separated along generally vertical orientation and second entrance 48.
With reference to Figure 10, the second base component 18 can with angle, θ its first state (being shown in phantom) and the second state (with Solid line is shown) between pivot movement.Device 10 is provided so that angle beta and θ are equal, or generally equalized, in present embodiment In be 6 °.
It is noted that when β and/or θ angle is 6 ° or 7 °, unexpectedly improving device 10 and being in the first shape Suction/cleaning of state.But, about 4 ° to 8 ° of angle is also beneficial to cleaning.
The setting is favourable, as it means that when the second base component 18 is in its first state, first passage 44 entrance is located parallel to or is substantially parallel in the plane on ground, and when the second base component 18 is in its second shape During state, the entrance of second channel 48 is located parallel to or is substantially parallel in the plane on ground.It reduce the damage of suction stream Lose.
It can be found that when the second base component 18 is in its first state, it is big that second entrance 48 is located relative to ground On body in inclined plane, and when the second base component 18 is in its second state, first entrance 44 is located relative to ground In the generally inclined plane in face.
In other embodiments, corresponding plane it is separated from each other and/or along away from ground generallyperpendicular side To separated from each other.In said embodiment, corresponding plane is intersecting around ground engaging portions 52, but is substituting embodiment party In formula, plane can not intersect around the ground engaging portions 52 of base assembly 14.
As shown in figure 11, first entrance 44 has length 64 and width 66, and second entrance 48 has length 68 and width 70. One aspect of the present invention relates to how to select the size of first entrance and second entrance, so as to produce to cleaning validity and suction The unexpected improvement of force characteristic.
The width of first entrance 44 is 17mm, and length is 338mm.
Other advantageous embodiments are further contemplated, in said embodiment, the width 66 of first entrance 44 is positioned at following In the range of：12mm is to 22mm, or more preferably 15mm to 19mm；The length 64 of first entrance 44 is located in following scope：280mm To 350mm, or it is highly preferred that 300mm to 340mm.
The width of second entrance 48 is 41mm, and length is 320mm.
Other advantageous embodiments are further contemplated, in said embodiment, the width 70 of second entrance 48 is positioned at following In the range of：30mm to 50mm, it is highly preferred that 35mm to 45mm, it is further preferred that 40mm to 45mm；Length 68 is located at following model In enclosing：280mm to 350mm, it is highly preferred that 290mm to 340mm, it is highly preferred that 310mm to 330mm, it is highly preferred that 290mm To 300mm.Other favourable particular values of length 68 are 293mm and 294mm.
It is appreciated that base assembly in one or more embodiments described here relative to upright cleaner One or more features can be merged into a part for the ground instrument of dust catcher (for example, being cleaned with tub cleaner or pot type The ground instrument of device connection).Figure 12 a and Figure 12 b show this ground instrument 101 for embodying different aspect of the present invention.
Represented with identical feature in above-mentioned embodiment with identical reference plus 100.
One aspect of the present invention is related to the ground instrument 101 including base assembly 114, and base assembly 114 includes first Base component 116 and the second base component 118 before the first base component 116.Base assembly 114 includes having first The first passage 142 of entrance 144 and the second channel 146 with second entrance 148.Base assembly 114 includes cleaning element 120 With the equipment 122 for being moved relative to each other the first base component 116 and the second base component 118.Cleaning element 120 is located at the In two passages 146 entrance 148 corresponding with its.
First base component 116 includes the connecting elements that extends back, and the suction tube of the connecting elements and dust catcher (does not show Show) connection, so as to provide fluid communication between the suction source and first passage 142 and second channel 146 of dust catcher.First base Base member 116 includes turbine 170, and turbine 170 has the rotor that can be drivingly connected with cleaning element by belt 154.Turbine 170 are located in suction flow path, and rotate in use, so as to correspondingly drive in known manner in use Cleaning element 120.It can substitute turbine 170, or also use outside turbine 170 motor.
The substantially setting and operation of ground instrument and its component are similar with described in earlier embodiments, no longer detailed herein Thin description.It should be understood that the aspect relevant with device 10 of the present invention can be applied equally to ground instrument 101.
The term " having " used in the specification and in the claims, " comprising ", "comprising" and its modification mean bag Include specific feature, step or integer.These terms should not be construed as excluding other features, the presence of step or component.
Feature disclosed in aforementioned specification, appended claims or accompanying drawing its it is specific formed in or according to It is expressed in the method for the function disclosed in execution or according to the method or processing for obtaining disclosed result, can be with Feature individually or with any combinations of this feature according to circumstances is used, to realize the present invention by its different form.
Other aspects of the present invention are illustrated by the project of following numbering：
Project
1. a kind of floor cleaning device, the floor cleaning device includes：
Vertical part, the vertical part includes the handle that user can grasp；
Base assembly, the base assembly includes：
The first base component being connected with the vertical part；And
The second base component being connected with first base component, second base component includes cleaning element；And
The equipment for being moved relative to each other first base component and second base component.
2. the device as described in project 1, wherein the equipment makes second base component in corresponding first state and Moved between two-state.
3. the device as described in project 2, wherein when second base component is in its second state, with described second Base component is compared when being in its first state, and the cleaning element is located closer to ground.
4. the device as described in project 2 or 3, wherein second base component is included away from itself and first base portion The leading edge of the junction of part, and wherein when second base component is in its first state, with second base portion Part is compared when being in its second state, and the leading edge of second base component is located closer to ground.
5. the device as described in any one in project 2 to 4, wherein second base component has the of corresponding entrance One passage and the second channel with corresponding entrance, and wherein when second base component is in its second state, with Second base component is compared when being in its first state, and the entrance of the second channel is located closer to ground.
6. the device as described in project 5, wherein when second base component is in its first state, with described second Base component is compared when being in its second state, and the entrance of the first passage is located closer to ground.
7. the device as described in project 5 or 6, wherein the cleaning element is located at the second channel and/or it accordingly enters In mouthful.
8. the device as described in project 5,6 or 7, wherein the entrance of the second channel is located at the first passage Behind the entrance, and it is preferably placed at the entrance and first base component and the erection part of the first passage Between the junction of part.
9. the device as described in being depending directly or indirectly on any one in the project 3 to 8 of project 2, wherein when described Two base components be in its second state when, with second base component be in its first state when compared with, first base Junction between base member and second base component is located closer to ground.
10. the device as described in any one in foregoing project, wherein the equipment makes first base component in phase Answer and moved between first state and the second state.
11. the device as described in the project 10 for being depending directly or indirectly on project 2, wherein the of first base component One state and the second state correspond respectively to the first state and the second state of second base component.
12. the device as described in any one in foregoing project, wherein the equipment makes first base component and institute The connection movement between the second base component is stated, so that first base component and second base component are relative to that This movement.
13. the device as described in any one in foregoing project, wherein first base component can be with pivot movement.
14. the device as described in any one in foregoing project, wherein second base component can be with pivot movement.
15. the device as described in any one in foregoing project, wherein first base component and second pedestal Part is mutually pivoted connection.
16. the device as described in any one in foregoing project, wherein first base component and the vertical part It is pivotally connected.
17. the device as described in any one in the foregoing project for being depending directly or indirectly on project 2, wherein described second Base component includes ground engaging portions, when second base component is moved between its first state and the second state, Second base component surrounds the ground engaging portions pivot movement.
18. the device as described in the project 17 for being depending directly or indirectly on project 5, wherein the institute of second base component Ground engaging portions are stated between the entrance of the first passage and the entrance of the second channel.
19. the device as described in any one in foregoing project, wherein described device are included to second base component The suction source of suction source is provided.
20. the device as described in the project 19 for being depending directly or indirectly on project 5, wherein the suction source is used for described One or two in first passage and the second channel provides suction.
21. the device as described in project 20, wherein when the base component by the equipment in its first state and There is provided become to the suction of one or two in the first passage and the second channel when being moved between two-state Change.
22. the device as described in project 21, wherein being supplied to the suction of the first passage to increase or reduce.
23. the device as described in project 21 or 22, wherein being supplied to the suction of the second channel to increase or reduce.
24. the device as described in the project 23 for being subordinated to project 22, wherein when the suction for being supplied to the first passage increases Conversely it is decreased or increased there is provided the suction to the second channel during big or reduction.
25. the device as described in being subordinated to the project 24 or 23 of project 22, wherein when the suction for being supplied to the second channel Power increases or is conversely decreased or increased there is provided the suction to the first passage when reducing.
26. the device as described in any one in project 20 to 25, the device includes valve, the valve is carried for control Supply the suction stream of one or two in the first passage and the second channel.
27. the device as described in project 26, wherein the valve include can corresponding first state and the second state it Between the valve member that moves.
28. the device as described in project 27, wherein when the valve member is in its first state, the first passage In suction stream be more than when the valve member be in its second state when the first passage in suction stream.
29. the device as described in project 27 or 28, wherein when the valve member is in its second state, described second Suction stream in passage is more than the suction stream in the second channel when the valve member is in its first state.
30. the device as described in project 27,28 or 29, wherein when the valve member is in its first state, it is described Suction stream in first passage is more than the suction stream in the second channel.
31. the device as described in any one in project 27 to 30, wherein when the valve member is in its first state When, not or generally without suction stream in the second channel.
32. the device as described in any one in project 27 to 31, wherein when the valve member is in its second state When, the suction stream in the second channel is more than the suction stream in the first passage.
33. the device as described in any one in project 27 to 32, wherein when the valve member is in its second state When, not or generally without suction stream in the first passage.
34. the device as described in any one in project 27 to 33, wherein making first base component and described second The device configuration that base component is moved relative to each other for make the valve member its first state and the second state it Between move.
35. the device as described in the project 34 for being depending directly or indirectly on project 2, wherein when second base component is logical When crossing the equipment and being moved to its second state, the valve is caused to reduce the suction stream in the first passage.
36. the device as described in being depending directly or indirectly on the project 34 or 35 of project 2, wherein when second base portion When part is moved to its first state by the equipment, the valve is caused to reduce the suction stream in the second channel.
37. the device described in the project 34,35 or 36 of project 2 is such as depending directly or indirectly on, wherein when second base When base member is moved to its second state by the equipment, the valve is caused to increase the suction stream in the second channel.
38. the device as described in being depending directly or indirectly on any one in the project 34 to 37 of project 2, wherein when described When second base component is moved to its first state by the equipment, the valve is caused to increase the suction in the first passage Power stream.
39. the device as described in being depending directly or indirectly on any one in the project 34 to 38 of project 2, wherein causing institute State valve and gradually increase and/or reduce suction stream in the passage.
40. the device as described in any one in project 34 to 39, wherein the equipment make simultaneously the first component and The second component is moved to their own first state, and the valve member is moved to its first state.
41. the device as described in any one in project 34 to 40, wherein the equipment make simultaneously the first component and The second component is moved to their own second state, and the valve member is moved to its second state.
42. the device as described in any one in foregoing project, wherein the equipment includes cam member and cam driven Part.
43. the device as described in project 42, wherein the cam member and first base component and second base A connection in base member, and in the cam follower and first base component and second base component Another connection.
44. the device as described in project 43, wherein the cam member and first base component and second base One in base member is pivotally connected.
45. the device as described in project 43 or 44, wherein the cam follower and first base component and described Another in second base component is pivotally connected.
46. the device as described in any one in foregoing project, the user that the device includes being used to start the equipment can Control member.
47. the device as described in project 46, wherein the operable component of the user can be with pivot movement.
48. the device as described in the project 47 for being depending directly or indirectly on project 15, wherein the operable component of the user Pivot and first base component and second base component pivotal connection it is coaxial.
49. the device as described in any one in foregoing project, wherein the cleaning element is moveable.
50. the device as described in project 49, the device includes motor, the motor can drivingly connect with the cleaning element Connect, so that the cleaning element encloses and is pivoted.
51. a kind of floor cleaning device, the device includes：
Vertical part, the vertical part includes the handle that user can grasp；
Base assembly, the base assembly is connected with the vertical part and including base component, and the base component includes：
First passage with corresponding entrance；And
Second channel with corresponding entrance；
The equipment for making the base component be moved between corresponding first state and the second state；
Suction source, one or two of the suction source into the first passage and the second channel provides suction；
Wherein when the base component is moved by the equipment between its first state and the second state there is provided to The suction of one or two in the first passage and the second channel changes.
52. the device as described in project 51, wherein being supplied to the suction of the first passage to increase or reduce.
53. the device as described in project 51 or 52, wherein being supplied to the suction of the second channel to increase or reduce.
54. the device as described in project 52 or 53, wherein when the suction for being supplied to the first passage increases or reduces, It is supplied to the suction of the second channel to be conversely decreased or increased.
55. the device as described in project 52,53 or 54, wherein when the suction for being supplied to the second channel increases or reduces When be conversely decreased or increased there is provided the suction to the second channel.
56. the device as described in any one in project 51 to 55, wherein when the base component is in its first state When, when the base component is in its second state compared with, the entrance of the first passage is located closer to ground.
57. the device as described in any one in project 51 to 56, wherein when the base component is in its second state When, when the base component is in its first state compared with, the entrance of the second channel is located closer to ground.
58. the device as described in any one in project 51 to 57, the device includes valve, the valve is used to control institute The suction in one or two in first passage and the second channel is stated, the valve includes can be in corresponding first state And second valve member moved between state.
59. the device as described in project 58, wherein the first state and the second state of the base component are right respectively The first state and the second state of valve member described in Ying Yu.
60. the device as described in project 59, wherein when the valve member is in its first state, the first passage In suction stream be more than when the valve member be in its second state when the first passage in suction stream.
61. the device as described in project 59 or 60, wherein when the valve member is in its second state, described second Suction stream in passage is more than the suction stream in the second channel when the valve member is in its first state.
62. the device as described in any one in project 58 to 61, wherein making the equipment of the base component movement It is configured to the valve member is moved between its first state and the second state.
63. the device as described in project 62, wherein when the base component by the equipment is moved to its second state When, cause the valve to reduce the suction stream in the first passage.
64. the device as described in project 62 or 63, wherein when the base component by the equipment be moved to its first During state, the valve is caused to reduce the suction stream in the second channel.
65. the device as described in project 62,63 or 64, wherein when the base component by the equipment be moved to its During one state, the valve is caused to increase the suction stream in the second channel.
66. the device as described in any one in project 62 to 65, wherein when the base component is moved by the equipment When moving to its first state, the valve is caused to increase the suction stream in the first passage.
67. the device as described in any one in project 62 to 66, wherein causing the valve gradually to increase and/or reduce Suction stream in the passage.
68. the device as described in any one in project 62 to 67, wherein when the base component is moved in the movement During to corresponding first state or the second state, the valve, which gradually increases or reduced, is supplied to corresponding first passage and second channel Suction stream.
69. the device as described in any one in project 62 to 68, wherein the equipment simultaneously moves the base component Move to its first position, and the valve member is moved to its first position.
70. the device as described in any one in project 62 to 69, wherein the equipment simultaneously moves the base component Move to its second place, and the valve member is moved to its second place.
71. the device as described in any one in project 51 to 70, wherein the base component can be with pivot movement.
72. the device as described in any one in project 51 to 71, wherein the base component includes ground engaging portions, When the base component is moved between its first state and the second state, the base component surrounds the ground engaging portion Divide pivot movement.
73. the device as described in project 72, wherein the ground engaging portions are located at entrance and the institute of the first passage Between the entrance for stating second channel.
74. the device as described in any one in project 51 to 73, wherein the entrance of the second channel is located at institute State behind the entrance of first passage, and be preferably placed at the entrance and the base assembly and the institute of the first passage Between the junction for stating vertical part.
75. the device as described in any one in project 51 to 74, wherein the base assembly have away from itself and it is described The leading edge of the junction of vertical part, and the entrance of the first passage is located proximate to or the neighbouring leading edge.
76. the device as described in any one in project 51 to 57, wherein the equipment include cam member and cam from Moving part.
77. the device as described in project 76, wherein the cam member and the base component and the base assembly In the remainder of a connection in remainder, the cam follower and the base component and the base assembly Another connection.
78. the device as described in any one in project 51 to 77, wherein the base assembly includes cleaning element.
79. the device as described in any one in project 51 to 78, wherein the base assembly and the vertical part pivot Turn connection.
80. the device as described in any one in project 51 to 79, the device includes the user for being used to start the equipment Operable component.
81. the device as described in project 80, wherein the operable component of the user can be with pivot movement.
82. the device as described in any one in project 51 to 81, wherein the base component includes：
The first base component being connected with the vertical part；
The second base component being connected with first base component, second base component includes cleaning element；And
Wherein described equipment is moved relative to each other first base component and second base component.
83. the device as described in project 82, wherein the equipment make second base component in corresponding first position and Moved between the second place.
84. the device as described in project 82 or 83, wherein second base component includes the first passage, described the Two passages, and their corresponding entrance.
85. the device as described in project 84, the device includes one or more as described in any one in project 1 to 50 Feature.
86. a kind of ground instrument for floor cleaning device, described device includes suction source, the ground instrument bag Include：
Base assembly, the base assembly includes base component, and the base component includes：
First passage with corresponding entrance；And
Second channel with corresponding entrance；
The equipment for making the base component be moved between corresponding first state and the second state；
Wherein described first entrance and second entrance are located in respective planes.
87. the ground instrument as described in project 86, wherein the respective planes are spaced apart.
88. the ground instrument as described in project 87, wherein the respective planes are along generallyperpendicular away from ground Direction is spaced apart
89. the ground instrument as described in project 86,87 or 88, wherein the respective planes are angularly spaced apart.
90. the ground instrument as described in project 89, wherein the respective planes of the first entrance enter relative to described second The respective planes of mouth are tilted with angle beta.
91. the ground instrument as described in project 90, wherein the angle beta is between 4 ° to 8 °.
92. the ground instrument as described in project 91, wherein the angle beta is 6 ° or about 6 °.
93. the ground instrument as described in any one in project 86 to 92, wherein the plane is intersecting plane.
94. the ground instrument as described in any one in project 86 to 93, wherein the base component can be with pivot movement.
95. the ground instrument as described in project 94, wherein the base component can be with angle, θ pivot movement.
96. the ground instrument as described in project 95, wherein the inclination angle between the respective planes is essentially equal to, or Equal to θ.
97. the ground instrument as described in project 94,95 or 96, wherein the base component includes ground engaging portions, when When the base component is moved between its first state and the second state, the base component surrounds the ground engaging portions Pivot movement.
98. the ground instrument as described in project 97, wherein the ground engaging portions are located at the entrance of the first passage Between the entrance of the second channel.
99. the ground instrument as described in being depending directly or indirectly on any one in the project 97 to 98 of project 93, wherein The plane is intersecting each other close to the ground engaging portions or in the ground engaging portions.
100. the ground instrument as described in any one in project 86 to 99, wherein the entrance position of the second channel Behind the entrance of the first passage, and it is preferably placed at the entrance and the base assembly of the first passage Between the junction of the vertical part.
101. the ground instrument as described in any one in project 86 to 100, wherein when the base component be in its During one state, with the base component be in its second state when compared with, the position of the entrance of the first passage is more leaned on It is near the ground.
102. the ground instrument as described in any one in project 86 to 101, wherein when the base component be in its During two-state, with the base component be in its first state when compared with, the position of the entrance of the second channel is more leaned on It is near the ground.
103. the ground instrument as described in any one in project 86 to 102, wherein when the base component be in its During one state, the first entrance is located in the plane substantially parallel or parallel with ground.
104. the ground instrument as described in any one in project 86 to 103, wherein when the base component be in its During two-state, the first entrance is located at and relative in the generally inclined plane in ground.
105. the ground instrument as described in any one in project 86 to 104, wherein when the base component be in its During two-state, the second entrance is located in the plane substantially parallel or parallel with ground.
106. the ground instrument as described in any one in project 86 to 105, wherein when the base component be in its During one state, the second entrance is located at and relative in the generally inclined plane in ground.
107. the ground instrument as described in any one in project 86 to 106, wherein the suction source is used for described the One or two in one passage and the second channel provides suction.
108. the ground instrument as described in project 107, the ground instrument includes valve, the valve is supplied to for control The suction stream of one or two in the first passage and the second channel.
109. the ground instrument as described in project 108, wherein include can be in corresponding first state and second for the valve The valve member moved between state.
110. the ground instrument as described in project 109, wherein when the valve member is in its first state, described the Suction stream in one passage is more than the suction stream in the first passage when the valve member is in its second state.
111. the ground instrument as described in project 109 or 110, wherein when the valve member is in its second state, Suction stream in the second channel is more than the suction in the second channel when the valve member is in its first state Stream.
112. the ground instrument as described in project 109,110 or 111, wherein when the valve member is in its first state When, the suction stream in the first passage is more than the suction stream in the second channel.
113. the ground instrument as described in any one in project 109 to 112, wherein when the valve member be in its During one state, not or generally without suction stream in the second channel.
114. the ground instrument as described in any one in project 109 to 113, wherein when the valve member be in its During two-state, the suction stream in the second channel is more than the suction stream in the first passage.
115. the ground instrument as described in any one in project 109 to 114, wherein when the valve member be in its During two-state, not or generally without suction stream in the first passage.
116. the ground instrument as described in any one in project 109 to 114, wherein making first base component and institute The device configuration that the second base component is moved relative to each other is stated to make the valve member in its first state and second Moved between state.
117. the ground instrument as described in project 116, wherein when second base component is moved to by the equipment During its second state, the valve is caused to reduce the suction stream in the first passage.
118. the ground instrument as described in project 116 or 117, wherein when second base component is moved by the equipment When moving to its first state, the valve is caused to reduce the suction stream in the second channel.
119. the ground instrument as described in project 116,117 or 118, wherein when second base component is set by described For when being moved to its second state, the valve is caused to increase the suction stream in the second channel.
120. the device as described in any one in project 116 to 119, wherein when the base component passes through the equipment When being moved to its first state, the valve is caused to increase the suction stream in the first passage.
121. the ground instrument as described in any one in project 116 to 120, wherein causing the valve gradually to increase And/or the suction stream in the reduction passage.
122. the ground instrument as described in any one in project 116 to 121, wherein the equipment makes described first simultaneously Part and the second component are moved to their own first state, and the valve member is moved to its first state.
123. the ground instrument as described in any one in project 116 to 122, wherein the equipment makes described first simultaneously Part and the second component are moved to their own second state, and the valve member is moved to its second state.
124. the ground instrument as described in any one in project 86 to 123, wherein the equipment include cam member and Cam follower.
125. the ground instrument as described in project 124, wherein the cam member and the base component and the pedestal A connection in the remainder of component, its remaining part of the cam follower and the base component and the base assembly Another connection in point.
126. the ground instrument as described in any one in project 86 to 125, wherein the base assembly includes cleaning structure Part.
127. the ground instrument as described in project 126, wherein the cleaning element is moveable.
128. the ground instrument as described in project 127, the ground instrument includes turbine rotor, the turbine rotor can lead to The driving of suction stream is crossed, and can be drivingly connected with the cleaning element, so that the cleaning element encloses and is pivoted.
129. the ground instrument as described in any one in project 86 to 128, the ground instrument includes being used to start described The operable component of user of equipment.
130. the ground instrument as described in project 129, wherein the operable component of the user can be with pivot movement.
131. the ground instrument as described in any one in project 86 to 130, wherein the base component includes：
The first base component being connected with described device；
The second base component being connected with first base component, second base component includes cleaning element；And
Wherein described equipment is moved relative to each other first base component and second base component.
132. the ground instrument as described in project 131, wherein the equipment makes second base component corresponding first Moved between position and the second place.
133. the ground instrument as described in project 131 or 132, leads to wherein second base component includes described first Road, the second channel, and their corresponding entrance.
134. a kind of floor cleaning device, the device includes the ground instrument as described in any one in project 86 to 133.
135. the device as described in project 134, the device includes vertical part, the vertical part, which includes user, to be grasped Handle, wherein the base assembly is connected with the vertical part.
136. the device as described in project 135, wherein when the base component by the equipment in its first state and There is provided become to the suction of one or two in the first passage and the second channel when being moved between the second state Change.
137. the device as described in project 136, wherein being supplied to the suction of the first passage to increase or reduce.
138. the device as described in project 136 or 137, wherein being supplied to the suction of the second channel to increase or reduce.
139. the device as described in project 137 or 138, wherein when the suction for being supplied to the first passage increases or reduces When be conversely decreased or increased there is provided the suction to the second channel.
140. the device as described in project 137,138 or 139, wherein increase when the suction for being supplied to the second channel or Conversely it is decreased or increased there is provided the suction to the second channel during reduction.
141. device as described in any one in project 135 to 140, the device is included as any one in project 1 to 50 One or more features described in.
142. device as described in any one in project 135 to 140, the device is included as any one in project 51 to 84 One or more features described in.
A kind of 143. ground instruments for floor cleaning device, the floor cleaning device includes suction source, describedly Face instrument includes：
Base assembly, the base assembly includes：
First base component；
Second base component；
First passage with corresponding entrance；And
Second channel with corresponding entrance；And
The equipment for being moved relative to each other first base component and the second base component.
144. ground instrument as described in project 143, wherein the base assembly includes cleaning element, cleaning element position In the second channel and/or its corresponding entrance, or in the first passage and/or its corresponding entrance.
145. ground instrument as described in project 143 or 144, wherein the equipment makes second base component corresponding Moved between first state and the second state.
146. ground instrument as described in the project 145 for being subordinated to project 144, wherein when second base component is in During its second state, when second base component is in its first state compared with, the cleaning element is located closer to Ground.
147. ground instrument as described in project 145 or 146, wherein second base component include away from itself and it is described The leading edge of the junction of first base component, and wherein when second base component is in its first state, it is and described Second base component is compared when being in its second state, and the leading edge of second base component is located closer to ground.
148. ground instrument as described in any one in project 145 to 147, wherein when second base component is in During its second state, with second base component be in its first state when compared with, the entrance of the second channel It is located closer to ground.
149. ground instrument as described in project 148, wherein when second base component is in its first state, with Second base component is compared when being in its second state, and the entrance of the first passage is located closer to ground.
150. ground instrument as described in any one in project 143 to 149, wherein the entrance of the second channel Behind the entrance of the first passage.
151. ground instrument as described in being depending directly or indirectly on any one in the project 146 to 149 of project 145, Wherein when second base component is in its second state, its first state phase is in second base component Ground is located closer to than, junction between first base component and second base component.
152. ground instrument as described in any one in project 143 to 151, wherein the equipment makes first pedestal Part is moved between corresponding first state and the second state.
153. ground instrument as described in the project 152 for being depending directly or indirectly on project 145, wherein first pedestal The first state of part and the second state correspond respectively to the first state and the second state of second base component.
154. ground instrument as described in any one in project 143 to 153, wherein the equipment makes first pedestal Junction movement between part and second base component, so that first base component and second base portion Part is moved relative to each other.
155. ground instrument as described in any one in project 143 to 154, wherein first base component can be with pivot Transfer is dynamic.
156. ground instrument as described in any one in project 143 to 155, wherein second base component can be with pivot Transfer is dynamic.
157. ground instrument as described in any one in project 143 to 156, wherein first base component and second Base component is mutually pivoted connection.
158. ground instrument as described in any one in project 143 to 157, wherein first base component with it is described Floor cleaning device pivotable connection.
159. ground instrument as described in being depending directly or indirectly on any one in the project 143 to 158 of project 145, Wherein described second base component includes ground engaging portions, when second base component is in its first state and the second state Between when moving, second base component surrounds the ground engaging portions pivot movement.
160. ground instrument as described in project 159, wherein the ground engaging portions position of second base component Between the entrance of the first passage and the entrance of the second channel.
161. ground instrument as described in any one in project 143 to 160, the ground instrument includes valve, the valve Door is used for the suction stream of one or two for controlling to be supplied in the first passage and the second channel.
162. ground instrument as described in project 161, wherein the valve include can be in corresponding first state and second The valve member moved between state.
163. ground instrument as described in project 162, wherein when the valve member is in its first state, described the Suction stream in one passage is more than the suction stream in the first passage when the valve member is in its second state.
164. ground instrument as described in project 162 or 163, wherein when the valve member is in its second state, Suction stream in the second channel is more than the suction in the second channel when the valve member is in its first state Stream.
165. ground instrument as described in project 162,163 or 164, wherein when the valve member is in its first state When, the suction stream in the first passage is more than the suction stream in the second channel.
166. ground instrument as described in any one in project 162 to 165, wherein when the valve member be in its During one state, not or generally without suction stream in the second channel.
167. ground instrument as described in any one in project 162 to 166, wherein when the valve member be in its During two-state, the suction stream in the second channel is more than the suction stream in the first passage.
168. ground instrument as described in any one in project 162 to 167, wherein when the valve member be in its During two-state, not or generally without suction stream in the first passage.
169. ground instrument as described in any one in project 162 to 168, wherein making first base component and institute State the equipment that the second base component is moved relative to each other and be configured as making the valve member in its first state and Moved between two-state.
170. ground instrument as described in the project 169 for being depending directly or indirectly on project 145, wherein when second base When base member is moved to its second state by the equipment, the valve is caused to reduce the suction stream in the first passage.
171. ground instrument as described in being depending directly or indirectly on the project 169 or 170 of project 145, wherein when described When second base component is moved to its first state by the equipment, the valve is caused to reduce the suction in the second channel Power stream.
172. are such as depending directly or indirectly on the ground instrument described in the project 169,170 or 171 of project 145, wherein when When second base component is moved to its second state by the equipment, the valve is caused to increase in the second channel Suction stream.
173. ground instrument as described in being depending directly or indirectly on any one in the project 169 to 172 of project 145, Wherein when second base component is moved to its first state by the equipment, cause the valve increase described first Suction stream in passage.
174. ground instrument as described in being depending directly or indirectly on any one in the project 169 to 173 of project 145, The valve is wherein caused gradually to increase and/or reduce the suction stream in the passage.
175. ground instrument as described in any one in project 169 to 173, wherein the equipment makes described first simultaneously Part and the second component are moved to their own first state, and the valve member is moved to its first state.
176. ground instrument as described in any one in project 169 to 173, wherein the equipment makes described first simultaneously Part and the second component are moved to their own second state, and the valve member is moved to its second state.
177. ground instrument as described in any one in project 143 to 176, wherein the equipment include cam member and Cam follower.
178. ground instrument as described in project 177, wherein the cam member and first base component and described A connection in second base component, and the cam follower and first base component and second base portion Another connection in part.
179. ground instrument as described in project 178, wherein the cam member and first base component and described One in second base component is pivotally connected.
180. ground instrument as described in project 178 or 179, wherein the cam follower and first base component It is pivotally connected with one in second base component.
181. ground instrument as described in any one in project 143 to 180, the ground instrument includes being used to start described The operable component of user of equipment.
182. ground instrument as described in project 181, wherein the operable component of the user can be with pivot movement.
183. ground instrument as described in the project 182 for being depending directly or indirectly on project 157, wherein the user can grasp The pivotal connection for making the pivot and first base component and second base component of component is coaxial.
184. such as projects 144, or be depending directly or indirectly in the project 145 to 183 of project 144 described in any one Ground instrument, wherein the cleaning element is moveable.
185. ground instrument as described in project 184, the ground instrument includes turbine rotor, and the turbine rotor can lead to The driving of suction stream is crossed, and can be drivingly connected with the cleaning element, so that the cleaning element encloses and is pivoted.
A kind of 186. ground instruments for floor cleaning device, described device includes suction source, the ground instrument bag Include：
Base assembly, the base assembly includes passage, and the passage has the entrance connected with suction source；
The length of wherein described entrance is 280mm between 350mm.
187. ground instrument as described in project 186, wherein the length of the entrance be 290mm between 340mm.
188. ground instrument as described in project 186, wherein the length of the entrance be 290mm between 300mm.
189. ground instrument as described in project 188, wherein the length of the entrance is 293mm or about 293mm, or For 294mm or about 294mm.
190. ground instrument as described in project 187, wherein the length of the entrance be 300mm between 340mm.
191. ground instrument as described in project 190, wherein the length of the entrance be 310mm between 330mm.
192. ground instrument as described in project 191, wherein the length of the entrance is 320mm, or about 320mm.
193. ground instrument as described in project 190, wherein the length of the entrance be 320mm between 340mm.
194. ground instrument as described in project 193, wherein the length of the entrance is 338mm, or about 338mm.
195. ground instrument as described in any one in project 186 to 194, wherein the width of the entrance be 30mm extremely Between 50mm.
196. ground instrument as described in project 195, wherein the width of the entrance be 35mm between 45mm.
197. ground instrument as described in project 196, wherein the width of the entrance be 40mm between 45mm.
198. ground instrument as described in project 197, wherein the width of the entrance is 41mm, or about 41mm.
199. ground instrument as described in any one in project 186 to 194, wherein the length of the entrance be 12mm extremely Between 22mm.
200. ground instrument as described in project 199, wherein the width of the entrance be 15mm between 19mm.
201. ground instrument as described in project 200, wherein the width of the entrance is 17mm, or about 17mm.
202. ground instrument as described in any one in project 186 to 201, the ground instrument is described logical including two Road, each passage has corresponding entrance, wherein the width of an entrance is more than the width of another entrance in the entrance.
203. ground instrument as described in any one in project 186 to 201, the ground instrument is described logical including two Road, each passage has corresponding entrance, wherein the width of an entrance is essentially equal to another entrance in the entrance Width.
204. ground instrument as described in project 202 or 203, wherein the length of an entrance is more than another in the entrance The length of individual entrance.
205. ground instrument as described in project 202 or 203, wherein the length of an entrance is substantially first-class in the entrance In the length of another entrance.
206. ground instrument as described in any one in project 186 to 205, the ground instrument includes cleaning element, institute State in one or each of cleaning element in the passage and/or in its corresponding entrance.
207. ground instrument as described in the project 206 for being depending directly or indirectly on project 204, wherein the cleaning element In the entrance with minimum length.
208. ground instrument as described in being depending directly or indirectly on the project 206 or 207 of project 202, wherein described clear Clean component, which is located at, has greatest width dimension.
A kind of 209. floor cleaning devices, the device includes the ground work as described in any one in project 186 to 208 Tool.
210. device as described in project 209, the wherein device include vertical part, and the vertical part can including user The handle of grasping, wherein the base assembly is connected with the vertical part.
211. device as described in project 210, wherein described device are drum type brake cleaners.
212. is a kind of generally such as the device or ground instrument that are above described with reference to the accompanying figures and/or as shown in accompanying drawing.
213. is a kind of as being above described with reference to the accompanying figures and/or any novel feature as shown in accompanying drawing or feature are appointed What novel combination.

Claims (22)

1. a kind of ground instrument for floor cleaning device, described device includes suction source, the ground instrument includes：
Base assembly, the base assembly includes base component, and the base component includes：
First passage with corresponding entrance；And
Second channel with corresponding entrance；
The equipment for making the base component be moved between corresponding first state and the second state；
Wherein described first entrance and second entrance are located in respective planes.
2. ground instrument as claimed in claim 1, wherein the respective planes are spaced apart.
3. ground instrument as claimed in claim 2, wherein generallyperpendicular side of the respective planes along remote ground Separate to each other.
4. the ground instrument as described in claim 1,2 or 3, wherein the respective planes are angularly spaced apart.
5. ground instrument as claimed in claim 4, wherein the respective planes of the first entrance are relative to the second entrance Respective planes tilted with angle beta.
6. ground instrument as claimed in claim 5, wherein the angle beta is between 4 ° to 8 °, it is preferable that the angle beta is 6 ° or about 6 °.
7. ground instrument as claimed in claim 1, wherein the plane is intersecting plane.
8. ground instrument as claimed in any of claims 1 to 7 in one of claims, wherein the base component can be with pivot movement.
9. ground instrument as claimed in claim 8, wherein the base component can be with angle, θ pivot movement.
10. ground instrument as claimed in claim 9, wherein the inclination angle between the respective planes is essentially equal to, or Equal to θ.
11. ground instrument as claimed in claim 9, wherein the base component includes ground engaging portions, when the pedestal When part is moved between its first state and the second state, the base component is pivoted around the ground engaging portions and moved It is dynamic.
12. ground instrument as claimed in claim 11, wherein the ground engaging portions are located at the entrance of the first passage Between the entrance of the second channel.
13. ground instrument as claimed in claim 11, wherein the plane is close to the ground engaging portions or described It is intersecting each other in ground engaging portions.
14. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein the second channel it is described enter Mouth is located at behind the entrance of the first passage, and is preferably placed at the entrance and the pedestal of the first passage Between the junction of component and the vertical part.
15. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During first state, with the base component be in its second state when compared with, the position of the entrance of the first passage is more Close to ground.
16. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During the second state, with the base component be in its first state when compared with, the position of the entrance of the second channel is more Close to ground.
17. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During first state, the first entrance is located in the plane substantially parallel or parallel with ground.
18. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During the second state, the first entrance is located at and relative in the generally inclined plane in ground.
19. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During the second state, the second entrance is located in the plane substantially parallel or parallel with ground.
20. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein when the base component is in it During first state, the second entrance is located at and relative in the generally inclined plane in ground.
21. the ground instrument as described in any one in claim 1 to 7 and 9 to 13, wherein the suction source is used for described One or two in first passage and the second channel provides suction.
22. ground instrument as claimed in claim 21, the ground instrument includes valve, the valve is supplied to institute for control State the suction stream of one or two in first passage and the second channel.
CN201710069419.6A 2013-12-09 2014-02-07 Device for cleaning floor Active CN106983447B (en)

Applications Claiming Priority (3)

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GB1321662.7 2013-12-09
GB1321662.7A GB2521003A (en) 2013-12-09 2013-12-09 Apparatus for cleaning a floor surface
CN201480074923.XA CN106102534B (en) 2013-12-09 2014-02-07 For cleaning the device on ground

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CN201480074923.XA Active CN106102534B (en) 2013-12-09 2014-02-07 For cleaning the device on ground
CN201710069173.2A Active CN107348895B (en) 2013-12-09 2014-02-07 Device for cleaning floor

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CN201710069173.2A Active CN107348895B (en) 2013-12-09 2014-02-07 Device for cleaning floor

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GB201702369D0 (en) 2017-03-29
CN107348895A (en) 2017-11-17
CN106102534A (en) 2016-11-09
GB201702563D0 (en) 2017-04-05
CN106102534B (en) 2019-04-09
US20170127892A1 (en) 2017-05-11
GB2521003A (en) 2015-06-10
AU2017200963A1 (en) 2017-03-02
EP3175756A1 (en) 2017-06-07
EP3079552A1 (en) 2016-10-19
EP3175757A1 (en) 2017-06-07
CN107348895B (en) 2020-03-03
AU2017200962A1 (en) 2017-03-02
US20170127893A1 (en) 2017-05-11
GB2544921A (en) 2017-05-31
CN106983447B (en) 2020-04-10
US20170127894A1 (en) 2017-05-11
GB2544919A (en) 2017-05-31
WO2015087033A1 (en) 2015-06-18
AU2014363191A1 (en) 2016-07-21
GB201321662D0 (en) 2014-01-22

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