CN102227183A - Electric cleaner - Google Patents

Electric cleaner Download PDF

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Publication number
CN102227183A
CN102227183A CN2009801475503A CN200980147550A CN102227183A CN 102227183 A CN102227183 A CN 102227183A CN 2009801475503 A CN2009801475503 A CN 2009801475503A CN 200980147550 A CN200980147550 A CN 200980147550A CN 102227183 A CN102227183 A CN 102227183A
Authority
CN
China
Prior art keywords
unit
dust
vacuum cleaner
cleaner body
electric
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
CN2009801475503A
Other languages
Chinese (zh)
Other versions
CN102227183B (en
Inventor
森下笃至
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Lifestyle Products and Services Corp
Original Assignee
Toshiba Corp
Toshiba Consumer Electronics Holdings Corp
Toshiba Home Appliances Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Consumer Electronics Holdings Corp, Toshiba Home Appliances Corp filed Critical Toshiba Corp
Publication of CN102227183A publication Critical patent/CN102227183A/en
Application granted granted Critical
Publication of CN102227183B publication Critical patent/CN102227183B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • 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
    • A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • 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
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0063—External storing devices; Stands, casings or the like for the storage of suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0072—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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/106—Dust removal
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1409—Rigid filtering receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32—Handles
    • A47L9/327—Handles for suction cleaners with hose between nozzle and casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

The present invention proposes an electric cleaner configured in such a manner that a cleaner body can be smoothly handled, the cleaner body and a containing section can be always easily connected to and separated from each other, and dust collecting performance of the cleaner body can be maintained for a long period. An electric cleaner (1) is provided with a cleaner body (2) and a containing base (10). The cleaner body (2) is provided with a body section (19) rotatably and tiltably supported by a base section (17), a dust separating and collecting section (26), a dust discarding connection pipe (35) communicated with the dust separating and collecting section (26), an air sucking connection pipe (36) communicated with an electric fan (27), and a switching valve (39) for closing the connection between the dust separating and collecting section (26) and the electric fan (27) when the air sucking connection pipe (36) is opened. The containing base (10) is provided with a mounting section (13), and a dust sucking pipe (48) and an exhaust pipe (49) which are communicated with a dust accumulating section (47). When the cleaner body (2) is mounted on the mounting section (13) and the body section (19) is tilted, the dust discarding connection pipe (35) is connected to the dust sucking pipe (48) and the air sucking connection pipe (36) is connected to the exhaust pipe (49).

Description

Electric dust collector
Technical field
The present invention relates to a kind of electric dust collector that has the storage base portion and can be installed in the vacuum cleaner body on the storage base portion.
Technical background
Traditional electric dust collector comprises having first dust separation/vacuum cleaner body of collector unit; With charging base portion with second dust separation/collector unit.The vacuum cleaner body that traditional electric dust collector utilization is pulled down from the charging base portion is collected the dust on the floor.Subsequently, when vacuum cleaner body is installed on the charging base portion, first dust separation/collector unit is connected to second dust separation/collector unit with being connected, and the dust that traditional electric dust collector will be collected in the first dust separation/collector unit of vacuum cleaner body is collected in the second dust separation/collector unit of charging base portion again.(for example, referring to Patent Document 1).
Patent documentation 1: Japanese publication document No.2008-79922
Summary of the invention
When vacuum cleaner body was installed on the charging base portion, traditional electric dust collector need suitably connect charging base portion and vacuum cleaner body by rising vacuum cleaner body and the relative position relation of adjusting between charging base portion and the vacuum cleaner body.In addition, traditional electric dust collector matches to form mutual being connected the surface and connecting first dust separation/collector unit and second dust separation/collector unit communicatively simultaneously in connecting the surface basal surface of vacuum cleaner body and the upper surface of charging base portion.
As mentioned above, traditional electric dust collector has almost attached simultaneously and takes bindiny mechanism between charging base portion and the vacuum cleaner body apart; And the configuration of the means of communication between first dust separation/collector unit and the second dust separation/collector unit.Therefore, unfriendly, the load that is produced by the inertia force of vacuum cleaner body has stoped bindiny mechanism and the reliable of means of communication to be connected, and may stop between first dust separation/collector unit and second dust separation/collector unit and form communication path reliably.In addition, traditional electric dust collector has almost attached simultaneously and takes bindiny mechanism between charging base portion and the vacuum cleaner body apart; And the configuration of the means of communication between first dust separation/collector unit and the second dust separation/collector unit.Therefore, unfriendly, the operability that improves vacuum cleaner body has reduced the free degree of selecting the vacuum cleaner body structure type.
The present invention has advised a kind of electric dust collector, and its vacuum cleaner body has operability flexibly, can be stably attached and take memory cell and vacuum cleaner body apart, and can keep the long-term dust collection property of vacuum cleaner body.
In order to address the above problem, electric dust collector according to the present invention comprises: storage base portion and the vacuum cleaner body that can be installed on the described storage base portion, and vacuum cleaner body comprises: can be installed in the base unit on the described storage base portion; Be provided in the pitching pivot support unit on the described base unit; The main body that is supported pivotly by described pitching pivot support unit; Be provided in first collecting unit of dust on the described main body; Electric blower, it is placed in the described main body and is connected to described first collecting unit of dust communicatively; First linkage unit, its be connected to with being connected described first collecting unit of dust and by with can open and closable mode close; Second linkage unit, its be connected to with being connected described electric blower and by with can open and closable mode close; And transfer valve, it is placed between described first collecting unit of dust and the described electric blower, and close the open communication between described first collecting unit of dust and the described electric blower when second linkage unit is opened, the storage base portion comprises: the installation unit of described vacuum cleaner body; Be provided in second collecting unit of dust in the described installation unit; Sweep-up pipe, it is by can attached and dismountable mode to be formed in described first linkage unit and to be connected to described second collecting unit of dust with being connected; And blast pipe, it is connected to described second collecting unit of dust and by can attached and dismountable mode being formed in second linkage unit with being connected, wherein, when vacuum cleaner body is installed on the described installation unit and described main body when suitably being moved up and down, described first linkage unit is connected to described sweep-up pipe and described second linkage unit is connected to described blast pipe.
Therefore, the present invention can advise a kind of like this electric dust collector, the operability of its vacuum cleaner body is fabulous, can be stably attached and take memory cell and vacuum cleaner body apart, and can keep the long-term dust collection property of vacuum cleaner body.
Description of drawings
Fig. 1 illustrates the external perspective view of the store status of electric dust collector according to an embodiment of the invention;
Fig. 2 illustrates the external perspective view of the user mode of electric dust collector according to an embodiment of the invention;
Fig. 3 is the front view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 4 is the plane of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 5 is the side view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 6 illustrates the cutaway view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 7 partly illustrates the perspective view of the air path switch unit of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 8 partly illustrates the perspective view of the air path switch unit of the vacuum cleaner body of electric dust collector according to an embodiment of the invention;
Fig. 9 is the perspective view that illustrates that the part of electric dust collector has according to an embodiment of the invention been excised;
Figure 10 is the perspective view that illustrates that the part of the memory cell of electric dust collector has according to an embodiment of the invention been excised.
Reference numerals list
1 electric dust collector
2 vacuum cleaner bodies
The 2a connector
3 dust collection hose
4 hand operated pipes
5 grip part
6 operating units
6a cuts off switch
6b connects switch
7 prolong pipe
8 inhale the ground annex
10 storage base portions
11 hand grip portions
13 installation units
The 13a upper surface
14 support bars
The 14a projection
15 pedals
16 vacuum cleaner assemblies
17 base unit
The 17a recess
18 pitching pivot support units
19 main bodys
The 19a basal surface
21 base unit main bodys
22 rotation base portions
23 secondary cells
24 castors
The 24a wheel shaft
26 dust separation/collector unit
27 electric blowers
28 main body hand grip portions
30 snap fasteners
The 30a locking jaw
30b locks recess
32 caster axle
33 tube connectors
35 dusts are handled the tube connector unit
36 suction connection unit
37 sluice valves
38 air path switch units
39 transfer valves
39a first valve body
39b second valve body
40 first openings
41 flat boards
42 slide plates
43 jockeys
44 second openings
45 partition walls
47 dusts are accumulated the unit
48 sweep-up pipes
The 48a openend
49 blast pipes
The 49a openend
51 slide block mechanisms
The 51a protuberance
The 51b tooth bar
53 slide block driving mechanisms
The 53a gear
The specific embodiment
Referring now to the embodiment of Fig. 1 to 10 description according to electric dust collector of the present invention.
Fig. 1 illustrates the external perspective view of the store status of electric dust collector according to an embodiment of the invention.
As shown in fig. 1, the electric dust collector 1 according to present embodiment comprises: vacuum cleaner body 2, dust collection hose 3, hand operated pipe 4, grip part 5, operating unit 6, prolongation pipe 7, suction ground annex 8 and storage base portion 10.
Vacuum cleaner body 2 comprises connector 2a.One end of dust collection hose 3 is by can attached and dismountable mode being connected to connector 2a.Vacuum cleaner body 2 is configured to be installed on the storage base portion 10.
Dust collection hose 3 is formed the shape of flexible, flexible, elongated and general cylindrical.One end of dust collection hose 3 is by can attached and dismountable mode being connected to connector 2a.Dust collection hose 3 is connected to vacuum cleaner body 2 inside with being connected.Dust collection hose 3 has near the hand grip portion 11 (vertical grasping unit) the connector 2a that is positioned at vacuum cleaner body 2.
One end of hand operated pipe 4 is set in the other end of dust collection hose 3.Hand operated pipe 4 is connected to vacuum cleaner body 2 inside communicatively by dust collection hose 3.
Grip part 5 by user's grasping of electric dust collector 1 with the operation electric dust collector 1.Grip part 5 by projection be provided in the other end of hand operated pipe 4 and be formed an end bending towards the hand operated pipe 4 that dust collection hose 3 is provided.
Operating unit 6 is provided on the grip part 5.The user of electric dust collector 1 can be arranged to a plurality of drive patterns with electric dust collector 1 by operating operation unit 6.Operating unit 6 comprises the connection switch 6b that is used to stop the cut-out switch 6a of electric dust collector 1 operation and is used to start electric dust collector 1 operation.
Prolonging pipe 7 is formed tensile, elongated and shape general cylindrical.Prolong pipe 7 and have the telescopic structure that forms by a plurality of cylindrical bodies of lamination.An end that prolongs pipe 7 is by can attached and dismountable mode to be connected to the other end of hand operated pipe 4.Prolong pipe 7 is connected to vacuum cleaner body 2 communicatively by hand operated pipe 4 and dust collection hose 3 inside.
Inhale ground annex 8 by can attached and dismountable mode being connected to an end that prolongs pipe 7.Inhale ground annex 8 quilts by prolonging the inside that pipe 7, hand operated pipe 4 and dust collection hose 3 are connected to vacuum cleaner body 2 communicatively.Inhale ground annex 8 and have the suction inlet (not shown).When suction ground annex 8 was placed on the F of floor, suction inlet was facing to floor F.
Storage base portion 10 has installation unit 13 and support bar 14.Installation unit 13 has the upper surface 13a (the installation surface of inclination) that is formed slopely.The upper surface 13a of installation unit 13 is configured to allow vacuum cleaner body 2 to be mounted thereon face.Installation unit 13 has the pedal 15 that can swing.Support bar 14 is provided in the end on installation unit 13 downsides of inclination.Support bar 14 stretches out to be oriented at substantially on the direction straight up when storage base portion 10 is placed in that substantially the floor F of level goes up.The hand grip portion 11 of the upper end of support bar 14 and dust collection hose 3 is can attached and dismountable mode engaging.
Fig. 2 illustrates the external perspective view of the user mode of electric dust collector according to an embodiment of the invention.
As shown in Figure 2, vacuum cleaner body 2 is pulled down and is placed under the state on the F of floor from storage base portion 10 therein, and electric dust collector 1 becomes and comprises vacuum cleaner body 2, dust collection hose 3, hand operated pipe 4, grip part 5, operating unit 6, prolongs pipe 7 and inhale the vacuum cleaner assembly 16 of ground annex 8.
Fig. 3 is the front view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention.
Fig. 4 is the plane of the vacuum cleaner body of electric dust collector according to an embodiment of the invention.
Fig. 5 is the side view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention.
As shown in 2 to 5, the main body 19 that the vacuum cleaner body 2 of electric dust collector 1 comprises the base unit 17 that places on the F of floor, be provided in the pitching pivot support unit 18 on the base unit 17 and support pivotly around the pivot axis x of pitching pivot support unit 18 (on the direction that Fig. 2 and 5 solid arrow Rx represent).
When vacuum cleaner body 2 was stored in the storage base portion 10, base unit 17 was placed on the installation unit 13 of storage base portion 10.Yet, when vacuum cleaner body 2 is pulled down from storage base portion 10 and when being used for clean operation, base unit 17 is placed on the F of floor.Base unit 17 comprises the base unit main body 21 that is placed on the F of floor; The rotation base portion 22 that is supported rotationally by base unit main body 21; And to the secondary cell 23 of main body 19 supplying energies.
At least three castors 24 (wheel) are attached on the basal surface of base unit main body 21.When vacuum cleaner body 2 is placed in that substantially the floor F of level goes up, castor 24 is configured such that the center of gravity of vacuum cleaner body 2 is located in each castor 24 wherein and is positioned at polygon on its summit in the rectangular projection position on the F of floor, is triangles for three castors 24 for example and is pentagons to five castors 24.Especially, castor 24 is provided near the neighboring of basal surface of base unit main body 21 equidistant substantially.Therefore, because the existence of castor 24, vacuum cleaner body 2 can be stablized on the F of floor and advances and rotate.
Rotation base portion 22 quilts support rotationally round the axis of rotation z (on the direction that solid arrow Rz represents in Fig. 2 and 4) of base unit main body 21.When vacuum cleaner body 2 was placed on the F of floor, pivot axis x was located on the normal direction of floor F.Especially, when vacuum cleaner body 2 for example was placed on the F of floor substantially on the floor of level, axis of rotation z was roughly vertical.Rotation base portion 22 has pitching pivot support unit 18.
Secondary cell 23 is placed in the base unit 17.Especially, secondary cell 23 is arranged in around the main body 19.Note that secondary cell 23 can be positioned to the whole periphery round main body 19, only maybe can be positioned to round near the periphery of that side of the main body 19 the pitching pivot support unit 18.Please note that also secondary cell 23 can be placed in any one of base unit main body 21 and rotation base portion 22.
Pitching pivot support unit 18 is supporting main body 19 pivotly round pivot axis x.When vacuum cleaner body 2 for example was placed on the F of floor substantially on the floor of level, pivot axis x was in substantially parallel relationship to floor F.
Main body 19 is supporting to be in substantially parallel relationship to the state that base unit 17 is placed in the floor F on it in another direction from the state that is in substantially parallel relationship to base unit 17 in one direction and is placed in the floor F on it pivotly by pitching pivot support unit 18; And supporting rotationally with round 360 ° of the normal on floor rotations by rotation base portion 22.Main body 19 comprises dust separation/collector unit 26 and electric blower 27.Main body 19 has main body hand grip portion 28 and passes through its air by the main body exhaust outlet (not shown) of discharging from electric blower 27.In addition, main body 19 has dust collection hose 3 and is connected thereon connector 2a.Please note, the cardinal principle parastate in one direction of main body 19 is meant that connector 2a wherein is oriented at a state on the horizontal direction substantially, and the cardinal principle level on another direction of main body 19 is meant that connector 2a wherein is oriented at another state on horizontal direction substantially.
When dust collection hose 3 by towing during with pulling vacuum cleaner body 2, main body 19 is placed in floor F on it with respect to base unit 17 and suitably moves up and down and turn, thereby has suppressed the bending of dust collection hose 3.Especially, as shown in Figure 5, main body 19 is being followed the towing of dust collection hose 3 and is suitably being moved up and down.For example, when dust collection hose 3 by when the cardinal principle level is pulled on the direction of floor F, main body 19 makes connector 2a follow (the solid arrow A among Fig. 5) on the direction of level substantially at one.In addition, when dust collection hose 3 was pulled on the direction that is vertically to floor F substantially, main body 19 made connector 2a follow (the solid arrow B among Fig. 5) on the direction that makes progress substantially.In addition, when dust collection hose 3 by when the cardinal principle level is pulled on another direction of floor F, main body 19 makes connector 2a follow (the solid arrow C among Fig. 5) on the direction of level substantially at another.Again additionally, main body 19 suitably changes the direction of the connector 2a of the towing of following dust collection hose 3 in pivotable scope.Therefore, can to suppress dust collection hose 3 crooked and can suppress the reduction of the dust suction performance that the bending owing to dust collection hose 3 causes along with the towing of vacuum cleaner body 2 for electric dust collector 1.
Vacuum cleaner body 2 has snap fastener 30 (attached/disassembly mechanism).Snap fastener 30 comprises the locking jaw 30a that is formed on the pitching pivot support unit 18; With the locking recess 30b that is formed on the main body 19.Snap fastener 30 be configured to make main body 19 can by mutually can be attached and dismountable locking jaw 30a and locking recess 30b be temporarily fixed at the predetermined angle of depression or the elevation angle.When locking jaw 30a and locking recess 30b were attached to each other, snap fastener 30 main body 19 that can pivot was temporarily fixed at suitable pivot position.Especially, when vacuum cleaner body 2 for example was placed on the F of floor substantially on the floor of level, snap fastener 30 can be configured to make connector 2a that main body 19 is temporarily fixed at straight up state.
When vacuum cleaner assembly 16 is used to carry out clean operation, at first, vacuum cleaner body 2 is pulled down and placed on the F of floor from the storage base portion 10 of electric dust collector 1.When the connection switch 6b of operating unit 6 depressed, 16 work of vacuum cleaner assembly made electric blower 27 start-up operations and suction function on dust separation/collector unit 26.Negative pressure acts on by dust collection hose 3, hand operated pipe 4 and prolongation pipe 7 from connector 2a inhales on the ground annex 8.Afterwards, vacuum cleaner assembly 16 sucks air and the dust that accumulates on the F of floor together from the suction inlet of inhaling ground annex 8, thus cleaning floor F.Dust separation/collector unit 26 that the air that comprises dust in the suction suction ground annex 8 is placed in the vacuum cleaner body 2 is separated into air and dust.Isolated dust is collected in dust separation/collector unit 26.Isolated air passes electric blower 27 and discharges from the main body exhaust outlet.
Fig. 6 illustrates the cutaway view of the vacuum cleaner body of electric dust collector according to an embodiment of the invention.
As shown in Figure 6, the vacuum cleaner body 2 of electric dust collector 1 comprises base unit 17, pitching pivot support unit 18 and main body 19.
Base unit 17 comprises base unit main body 21 and rotation base portion 22.
The caster axle 32 that the castor 24 of base unit main body 21 is provided on the basal surface of base unit main body 21 supports rotationally.The axis of rotation Rc of each caster axle 32 is configured to be vertically to substantially the floor F that base unit 17 is placed on it and castor 24 contacts in the above.Each caster axle 32 is configured to parallel to each other.The axis of rotation Rc of caster axle 32 does not intersect with the wheel shaft 24a of castor 24 and is positioned on the position of mutual biasing.
Main body 19 comprises the tube connector 33 of the connector 2a with vacuum cleaner body 2, is connected to dust separation/collector unit 26 (first collecting unit of dust) on the tube connector 33 communicatively, and is connected to the electric blower 27 on dust separation/collector unit 26 communicatively.
The openend of tube connector 33 is connector 2a of vacuum cleaner body 2.The central axis c of tube connector 33 be disposed in along with any one direction on the perpendicular surface (for example, the section of Fig. 6) of pivot axis x on.More particularly, tube connector 33 be arranged in its central axis c along with the perpendicular position of pivot axis x, connector 2a is opening wide on the direction of pivot axis x, and tube connector 33 is apart from pivot axis x farthest.
In addition, main body 19 comprises that dust handles tube connector unit 35 (first linkage units) and suction connection unit 36 (second linkage unit), and they for example are positioned on the side surface angle of depression or the elevation angle with moving up and down and on the basal surface 19a that changes.
Dust is handled tube connector unit 35 and is connected dust separation/collector unit 26 inner and main body 19 outsides communicatively.Dust is handled tube connector unit 35 and is had with the sluice valve 37 that can open and closable mode provides.Sluice valve 37 is pushed on the direction of closing dust processing tube connector unit 35.
Suction connection unit 36 connects the upstream side and main body 19 outsides of electric blower 27 communicatively.In addition, suction connection unit 36 has the air path switch unit (air path switching unit) 38 between insertion dust separation/collector unit 26 and the electric blower 27.Air path switch unit 38 has transfer valve (switching valve) 39.Transfer valve 39 connects the upstream side of dust separation/collector unit 26 inside and electric blower 27 communicatively and is pushed on the direction of the upstream side of blocking electric blower 27 and the connection between main body 19 outsides.
In addition, main body 19 has main body hand grip portion 28a and the 28b that arranges around pivot axis x axial symmetry.But main body hand grip portion 28a by grasping be provided to be in and be in substantially parallel relationship to base unit 17 in one direction and be placed in the pivot position of the main body 19 in the state of the floor F on it.On the other hand, but main body hand grip portion 28b by grasping be provided to be in and be in substantially parallel relationship to base unit 17 on another direction and be placed in the pivot position of the main body 19 in the state of the floor F on it.Vacuum cleaner body 2 can carry by main body hand grip portion 28a and 28b under main body 19 is oriented to any state on any pivotal orientation.Main body hand grip portion 28a and 28b have improved the portability of vacuum cleaner body 2.
Fig. 7 and 8 partly illustrates the perspective view of the air path switch unit of the vacuum cleaner body of electric dust collector according to an embodiment of the invention.Fig. 7 illustrates the dust separation/collector unit side of air path switch unit.Fig. 8 illustrates the electric blower side of air path switch unit.
As shown in Fig. 7 and 8, the air path switch unit 38 of vacuum cleaner body 2 comprises: the flat board 41 with first opening 40 that connects dust separation/collector unit 26 and electric blower 27 communicatively; Be provided in the slide plate 42 on dull and stereotyped 41 slidably; The jockey of swinging by the slip of slide plate 42 43; And the transfer valve 39 that rotates by the swing of jockey 43.
Dull and stereotyped 41 comprise the partition wall 45 of second opening 44 with the upstream side that connects electric blower 27 communicatively and main body 19 outsides.
Transfer valve 39 comprises the first valve body 39a that is used to open and close first opening 40 (open communication); With the second valve body 39b that is used to open and close second opening 44.The first valve body 39a and the second valve body 39b operate in the mode that another valve body when a valve body is closed an opening is opened another opening.Especially, the first valve body 39a and the second valve body 39b operate in the mode that the second valve body 39b when the first valve body 39a closes first opening 40 opens second opening 44.In contrast to this, the first valve body 39a and the second valve body 39b operate in the mode that the first valve body 39a when the second valve body 39b closes second opening 44 opens first opening 40.Transfer valve 39 by the elastic component (not shown) for example spring open first opening 40 and on the direction of closing second opening 44, promote.The thrust that air path switch unit 38 utilizes elastic component to produce connects dust separation/collector unit 26 and electric blower 27 and the upstream side of blocking-up electric blower 27 and the connection between main body 19 outsides communicatively.
When slide plate 42 was promoted in main body 19, air path switch unit 38 activated transfer valve 39 to close first opening 40 and to open second opening 44 by jockey 43.Utilize this operation, the connection between air path switch unit 38 blocking-up dust separation/collector units 26 and the electric blower 27 and connect the upstream side of electric blower 27 communicatively and main body 19 outsides (Fig. 7 and 8 two-dot chain line).
Fig. 9 is the perspective view that illustrates that the part of electric dust collector has according to an embodiment of the invention been excised.
As shown in Figure 9, the storage base portion 10 of electric dust collector 1 comprises: have volume and accumulate unit 47 (second collecting unit of dust) greater than the dust of the volume of the dust separation/collector unit 26 of vacuum cleaner body 2; Sweep-up pipe 48, one end are provided in the support bar 14 and its other end is connected to dust with being connected and accumulates unit 47; Blast pipe 49, one end are provided in the support bar 14 and its other end is connected to dust with being connected and accumulates unit 47; And the slide block mechanism 51 that is provided in installation unit 13 tops.In addition, storage base portion 10 has the charging mechanism (not shown) of the secondary cell 23 of the vacuum cleaner body 2 that is used to charge.
Dust is accumulated unit 47 and is placed in the installation unit 13.
The openend 48a and the 49a that abut against an end abutment of sweep-up pipe 48 and blast pipe 49 are placed in the support bar 14.The openend 48a of sweep-up pipe 48 is handled in the tube connector unit 35 with the dust that can attached and dismountable mode be formed at vacuum cleaner body 2.On the contrary, the openend 49a of blast pipe 49 is by can attached and dismountable mode being formed in the suction connection unit 36 of vacuum cleaner body 2.It is corresponding that relative position relation between the openend 48a of sweep-up pipe 48 and the openend 49a of blast pipe 49 is configured to the relative position relation handled between tube connector unit 35 and the suction connection unit 36 with dust.
Slide block mechanism 51 has and is formed the protuberance 51a that stretches out from the upper surface 13a of installation unit 13.Protuberance 51a is by with the recess 17a on the basal surface that can attached and dismountable mode be formed at the base unit 17 that is positioned at vacuum cleaner body 2.Slide block mechanism 51 is configured to make protuberance 51a to pump along the inclined-plane of the upper surface 13a of installation unit 13.
When the upper surface 13a that is placed in installation unit 13 when vacuum cleaner body 2 went up, charging mechanism was electrically connected storage base portion 10 and vacuum cleaner body 2.Like this, secondary cell 23 is recharged.Charging mechanism can be electrically connected wherein each and be provided in contact point (not shown) in vacuum cleaner body 2 and the storage base portion 10, perhaps can be electrically connected them in discontiguous mode.
The upper surface 13a that is carried on installation unit 13 when vacuum cleaner body 2 goes up and the recess 17a of vacuum cleaner body 2 when being inserted into the protuberance 51a of slide block mechanism 51, and the effect slide block mechanism 51 by vacuum cleaner body 2 weight is directed to support bar 14 to lower slider and with vacuum cleaner body 2 on the upper surface 13a of installation unit 13.
Then, electric dust collector 1 moving vacuum cleaner body, 2 more close support bars 14 and upwards, downwards or the main body 19 of turning moving vacuum cleaner body 2 make it enter suitable storage attitude.Then, the openend 48a of sweep-up pipe 48 is connected to the dust of vacuum cleaner body 2 and handles tube connector unit 35, and the openend 49a of blast pipe 49 is connected to the suction connection unit 36 of vacuum cleaner body 2 simultaneously.At this moment, when the tabular projection 14a in slide plate 42 is provided in support bar 14 promoted in main body 19, the air path switch unit 38 of vacuum cleaner body 2 activated transfer valve 39.
Here, the storage attitude of vacuum cleaner body 2 can be wherein when main body 19 remains on the predetermined angle of depression or the elevation angle main body 19 can freely be moved up and down and the attitude of the hand grip portion 11 of user's grasping dust collection hose 3 of electric dust collector 1, perhaps wherein main body 19 is temporarily fixed at the attitude at the predetermined angle of depression or the elevation angle by the snap fastener 30 of vacuum cleaner body 2.
Then, electric dust collector 1 is stored in vacuum cleaner body 2 in the storage base portion 10 and the dust of the dust separation/collector unit 26 of the vacuum cleaner body 2 that is connected in series communicatively, storage base portion 10 is accumulated the electric blower 27 of unit 47 and vacuum cleaner body 2.
Figure 10 is the perspective view that illustrates that the part of the memory cell of electric dust collector has according to an embodiment of the invention been excised.
As shown in Figure 10, storage base portion 10 comprises the pedal 15 that is provided in swingably in the installation unit 13; With with the driving transmission of power of the pedal 15 slide block driving mechanism 53 to the slide block mechanism 51.When pedal 15 for example by depressing when being pressed downward, by slide block driving mechanism 53, slide block mechanism 51 is moved up on the inclined-plane of the upper surface 13a of installation unit 13.Therefore, vacuum cleaner body 2 moves up on the inclined-plane of the upper surface 13a of installation unit 13.
Slide block mechanism 51 has tooth bar 51b.Slide block driving mechanism 53 has a plurality of gear 53a, 53b, 53c and 53d.Slide block driving mechanism 53 will be applied to driving power sequence delivery on the pedal 15 to gear 53a, 53b, 53c and 53d and the tooth bar 51b driving that causes slide block mechanism 51 to be engaged with gear 53d.
Clean operation according to the electric dust collector 1 of present embodiment is described now.
At first, the user of electric dust collector 1 pulls down vacuum cleaner body 2 from storage base portion 10.At this moment, the user of electric dust collector 1 catches the hand grip portion 11 of dust collection hose 3 and the locking between releasing hand grip portion 11 and the support bar 14.Simultaneously, the user depresses the pedal 15 of storage base portion 10 to pull down the vacuum cleaner body 2 on the installation unit 13 from support bar 14.Then, the user of electric dust collector 1 can be at an easy rate pulls down vacuum cleaner body 2 from the upper surface 13a of installation unit 13.
Next step will be on user of electric dust collector 1 will for example be placed on the F of floor floor surface from the vacuum cleaner body 2 pulled down of storage base portion 10.
Next step, the user of electric dust collector 1 will inhale ground annex 8 be placed on floor F and go up and catch grip part 5 operations to connect switch 6b.Afterwards, electric blower 27 is according to the operation mode that is provided with by connection switch 6b.
Next step, the user of electric dust collector 1 utilizes the grip part of catching 5 to move hand operated pipe 4 and prolongs pipe 7 and inhales ground annex 8 to move.
At this moment, for example,, hand operated pipe 4, prolong pipe 7 and inhale ground annex 8 front-rear reciprocation movements when mobile repeatedly grip part 5 before and after the user of electric dust collector 1 during with cleaning floor F.Utilize this motion, the bending that the main body 19 of vacuum cleaner body 2 is being followed dust collection hose 3 moves up and down round the pivot axis x of pitching pivot support unit 18.This also is used in the situation of the mobile repeatedly up and down grip part 5 of user of electric dust collector 1 wherein with the cleaning wall.
When user's flip-flop direction of advance of electric dust collector 1 spurred grip part 5, by means of rotation base portion 22 or castor 24, vacuum cleaner body 2 was being followed the bending of dust collection hose 3 and is being rotated round axis of rotation z.
In addition, when the user of electric dust collector 1 spurs grip part 5 and leaves the position that will be cleaned, by means of pitching pivot support unit 18, rotation base portion 22 and castor 24, the bending that vacuum cleaner body 2 is being followed dust collection hose 3 moves up and down and turns to advance on the F of floor
Dust on the F of floor is sucked in the suction inlet of inhaling ground annex 8 with air.Be inhaled into the air that comprises dust inhaled in the ground annex 8 successively through prolonging pipe 7, hand operated pipe 4 and dust collection hose 3 and through the connector 2a of vacuum cleaner body 2 and be sucked in the vacuum cleaner body 2.
The air that comprises dust that is sucked in the vacuum cleaner body 2 is directed to dust separation/collector unit 26.Here, the air that comprises dust is separated into dust and air by dust separation/collector unit 26.Isolated dust is collected by dust separation/collector unit 26.Simultaneously, isolated air is sucked in the electric blower 27, passes electric blower 27 by cooling electric blower 27, and is discharged into vacuum cleaner body 2 outsides from the main body exhaust outlet afterwards.
When clean operation finished, the user of electric dust collector 1 operated and cuts off switch 6a.Then, electric blower 27 quits work.
Next step, the user of electric dust collector 1 moves to vacuum cleaner assembly 16 near the storage base portion 10, and by catching the hand grip portion 11 that is provided on the dust collection hose 3 rising vacuum cleaner body 2.
At this moment, main body 19 is by the upwards directed connector 2a that has connection dust collection hose 3 thereon of orientation and vacuum cleaner body 2 upwards.
Next step, the user of electric dust collector 1 moves vacuum cleaner body 2 to installation unit 13 tops, and the recess 17a of vacuum cleaner body 2 is installed on the protuberance 51a of storage base portion 10.
Afterwards, vacuum cleaner body 2 sliding slider mechanisms 51 and on the upper surface 13a of installation unit 13, moving down up to vacuum cleaner body 2 more close support bars 14.
Next step, the user of electric dust collector 1 catches hand grip portion 11 moving up or down or to turn main body 19, thereby vacuum cleaner body 2 is placed suitable storage posture.Then, the openend 48a of sweep-up pipe 48 is connected to the dust processing tube connector unit 35 of vacuum cleaner body 2.Simultaneously, the openend 49a of blast pipe 49 is connected to the suction connection unit 36 of vacuum cleaner body 2.At this moment, the slide plate 42 with vacuum cleaner body 2 is pressed onto on the tabular projection 14a that is provided in the support bar 14 to activate transfer valve 39.
Therefore, electric dust collector 1 is stored in vacuum cleaner body 2 in the storage base portion 10 and the dust of the dust separation/collector unit 26 of the vacuum cleaner body 2 that is connected in series communicatively, storage base portion 10 is accumulated the electric blower 27 of unit 47 and electric dust collector body.
Subsequently, electric dust collector 1 operation electric blower 27 continues the required time.Thereby, be accumulated in dust in dust separation/collector unit 26 with air by sweep-up pipe 48 and be directed to dust and accumulate unit 47.Being directed to dust accumulates the air that comprises dust of unit 47 be separated into air and dust in dust is accumulated unit 47.Isolated dust is collected in dust and accumulates in the unit 47.Simultaneously, isolated air process blast pipe 49 also is inhaled in the electric blower 27, by electric blower 27, and is discharged into vacuum cleaner body 2 outsides from the main body exhaust outlet.
Electric dust collector 1 according to an embodiment of the invention, when vacuum cleaner body 2 is placed on the storage base portion 10, at first, the weight of vacuum cleaner body 2 is placed on the storage base portion 10, and subsequently, with comparing fully little power, the dust separation/collector unit 26 of main body 19 can be accumulated unit 47 with dust and be connected with communicating with each other with the required power of carrying vacuum cleaner body 2.Therefore, electric dust collector 1 can carry out separately with vacuum cleaner body 2 be placed on storage on the base portion 10 operation and be connected dust separation/collector unit 26 and dust communicatively and accumulate the operation of unit 47, and therefore the dust of vacuum cleaner body 2 is handled tube connector unit 35 and suction connection unit 36, the sweep-up pipe 48 of storing base portion 10 can be connected reliably with blast pipe 49.
In addition, electric dust collector 1 according to an embodiment of the invention, the flexibility that pitching pivot support unit 18, rotation base portion 22 and castor 24 can improve the operability of vacuum cleaner body 2, and can have main body 19 that dust handles tube connector unit 35 and suction connection unit 36 move up or down or turn in be communicated with reliably and be connected dust separation/collector unit 26 and dust is accumulated unit 47.
In addition, electric dust collector 1 according to an embodiment of the invention, every vacuum cleaner body 2 is stored in the storage base portion 10 once, is accumulated in dust in the vacuum cleaner body 2 and collected once more in the storage base portion 10.Therefore, the dust collection property of vacuum cleaner assembly 16 can be held the long time cycle.
Therefore, the electric dust collector 1 of embodiments of the invention can improve the flexibility of the operability of vacuum cleaner body 2, can be stably attached and dismounting vacuum cleaner body 2 and storage base portion 10, and can keep the long-term dust collection property of vacuum cleaner body 2.

Claims (5)

1. an electric dust collector comprises storage base portion and the vacuum cleaner body that can be installed on the described storage base portion,
Described vacuum cleaner body comprises:
Can be installed in the base unit on the described storage base portion;
Be provided in the pitching pivot support unit on the described base unit;
The main body that is supported pivotly by described pitching pivot support unit;
Be provided in first collecting unit of dust on the described main body;
Electric blower, it is placed in the described main body and is connected to described first collecting unit of dust communicatively;
First linkage unit, it is connected to described first collecting unit of dust with being connected and closable mode is closed can open also;
Second linkage unit, it is connected to described electric blower with being connected and closable mode is closed can open also; And
Transfer valve, it is placed between described first collecting unit of dust and the described electric blower, and closes the open communication between described first collecting unit of dust and the described electric blower when described second linkage unit is opened,
Described storage base portion comprises:
The installation unit of described vacuum cleaner body;
Be provided in second collecting unit of dust in the described installation unit;
Sweep-up pipe, it is by can attached and dismountable mode to be formed in described first linkage unit and to be connected to described second collecting unit of dust with being connected; And
Blast pipe, it is connected to described second collecting unit of dust and can attached and dismountable mode being formed in described second linkage unit with being connected,
Wherein, when described vacuum cleaner body is installed on the described installation unit and described main body when suitably being moved up and down, described first linkage unit is connected to described sweep-up pipe and described second linkage unit is connected to described blast pipe.
2. electric dust collector according to claim 1, wherein, described installation unit has the installation surface of the inclination that described vacuum cleaner body is installed; And
Described sweep-up pipe and described blast pipe are provided in the described end of installing on the surperficial downside.
3. electric dust collector according to claim 2, wherein,
Described vacuum cleaner body has recess on the basal surface of described base unit; And
Slide block mechanism has protuberance, described protuberance is given prominence to and can be attached on the described recess and from described recess on described installation surface and pulls down, and when described recess was installed on the described protuberance, described slide block mechanism was towards the described following side directed described vacuum cleaner body that the surface is installed.
4. electric dust collector according to claim 3 also comprises:
Pedal, it is provided in the described installation unit swingably; And
The slide block driving mechanism, its with the driving transmission of power of described pedal to described slide block mechanism, thereby towards the described described vacuum cleaner body of higher side shifting that the surface is installed.
5. according to arbitrary described electric dust collector in the claim 1 to 4, also comprise: dust collection hose, it is connected to described vacuum cleaner body and has vertical grasping unit near described vacuum cleaner body.
CN2009801475503A 2008-11-26 2009-11-26 Electric cleaner Expired - Fee Related CN102227183B (en)

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JP2008-301584 2008-11-26
JP2008301584A JP2010125009A (en) 2008-11-26 2008-11-26 Electric cleaner
PCT/JP2009/069921 WO2010061873A1 (en) 2008-11-26 2009-11-26 Electric cleaner

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CN (1) CN102227183B (en)
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CN102227183B (en) 2013-12-18
JP2010125009A (en) 2010-06-10
EP2368471A1 (en) 2011-09-28
KR101240813B1 (en) 2013-03-07
KR20110089297A (en) 2011-08-05
EP2368471A4 (en) 2014-04-02
RU2472422C1 (en) 2013-01-20
WO2010061873A1 (en) 2010-06-03

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