CN110113977A - Electric dust cleaner - Google Patents

Electric dust cleaner Download PDF

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Publication number
CN110113977A
CN110113977A CN201880005430.9A CN201880005430A CN110113977A CN 110113977 A CN110113977 A CN 110113977A CN 201880005430 A CN201880005430 A CN 201880005430A CN 110113977 A CN110113977 A CN 110113977A
Authority
CN
China
Prior art keywords
dust
dust collector
main body
electric
electric dust
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
CN201880005430.9A
Other languages
Chinese (zh)
Other versions
CN110113977B (en
Inventor
田中正俊
鸟泽阳
村田博光
町田幸雄
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 Lifestyle Products and Services Corp
Original Assignee
Toshiba Lifestyle Products and Services 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
Priority claimed from JP2017-122528 external-priority
Application filed by Toshiba Lifestyle Products and Services Corp filed Critical Toshiba Lifestyle Products and Services Corp
Publication of CN110113977A publication Critical patent/CN110113977A/en
Application granted granted Critical
Publication of CN110113977B publication Critical patent/CN110113977B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/0009Storing devices ; Supports, stands or holders
    • A47L9/0063External storing devices; Stands, casings or the like for the storage of suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2873Docking units or charging stations
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/32Handles
    • A47L9/327Handles for suction cleaners with hose between nozzle and casing

Abstract

The present invention proposes a kind of electric dust cleaner, and posture when using electric dust collector is different from posture when electric dust collector to be accommodated in station, but swimmingly can carry out the posture changing of electric dust collector in storage and be stored.Electric dust cleaner (1) have station (2) and can placing in the electric dust collector (3) of station (2).The dust collection hose (22) that electric dust collector (3) has main body of dust collector (7) and connect with the front of main body of dust collector (7).(2) support of standing stores the main body of dust collector (7) of posture and stores electric dust collector (3).Main body of dust collector (7) is not able to support oneself substantially in the case where storing posture, and has the handle (56) that position more against the top than its position of centre of gravity is configured in the case where storing posture.

Description

Electric dust cleaner
Technical field
Embodiments of the present invention are related to a kind of electric dust cleaner.
Background technique
A kind of electric dust collector device having electric dust collector and battery charger cradle known.
Existing technical literature
Patent document 1
Patent document 1: Japanese Unexamined Patent Publication 2004-283327 bulletin
Summary of the invention
Subject to be solved by the invention
However, it is known that there is the electric dust collector of horizontal, vertical, rod-type and the various modes such as portable.These various modes Electric dust collector, be mounted or placing in battery charger cradle or as storage place station when posture be used for dust suction when posture Sometimes inconsistent.
The inconsistent feelings of posture when being mounted or the posture and use of electric dust collector that placing is contained in station, i.e. Under condition, the user of electric dust collector needs to change the posture of electric dust collector and electric dust collector is accommodated in station. This using when posture and storage when posture between posture changing make troubles to user.
Therefore, the invention proposes a kind of electric dust cleaners, posture when using electric dust collector with by electric dust absorption Device stores posture difference of (placing, installation) when station, but the posture change of electric dust collector can be swimmingly carried out in storage More stored.
Means for solving the problems
In order to solve the above problems, the electric dust cleaner of embodiments of the present invention have station and can placing in above-mentioned The electric dust collector stood, above-mentioned electric dust collector have main body of dust collector and connect with the front of above-mentioned main body of dust collector soft Pipe, above-mentioned station support store the above-mentioned main body of dust collector of posture and store above-mentioned electric dust collector, and above-mentioned main body of dust collector is upper It states and is not able to support oneself substantially under storage posture, and have and configure under above-mentioned storage posture in position more against the top than its position of centre of gravity Handle.
The effect of invention
Thereby, it is possible to obtain a kind of electric dust collector, posture when using electric dust collector is stored with by electric dust collector The posture of (placing, installation) when station is different, but can swimmingly carry out in storage electric dust collector posture changing and into Row storage.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the electric dust cleaner of embodiments of the present invention.
Fig. 2 is the perspective view for indicating the electric dust cleaner of embodiments of the present invention.
Fig. 3 is the horizontal sectional view of the main body of dust collector of the electric dust cleaner of embodiments of the present invention.
Fig. 4 is the longitudinal section of the main body of dust collector of the electric dust cleaner of embodiments of the present invention.
Fig. 5 is the perspective view of a dust container of the electric dust collector of embodiments of the present invention.
Fig. 6 is the side view of a dust container of the electric dust collector of embodiments of the present invention.
Fig. 7 is the sectional view of a dust container of the electric dust collector of embodiments of the present invention.
Fig. 8 is the perspective view of the dedusting mechanism of the electric dust collector of embodiments of the present invention.
Fig. 9 is the figure of the power transfer mechanism of the electric dust collector of embodiments of the present invention.
Figure 10 is the figure of the power transfer mechanism of the electric dust collector of embodiments of the present invention.
Figure 11 is the figure of the power transfer mechanism of the electric dust collector of embodiments of the present invention.
Figure 12 is the figure of the power transfer mechanism of the electric dust collector of embodiments of the present invention.
Figure 13 is the perspective view of the state for having pulled out body-handle of the electric dust collector of embodiments of the present invention.
Figure 14 is the body-handle of the electric dust collector of embodiments of the present invention and the in-built perspective view of wheel.
Figure 15 is the body-handle of the electric dust collector of embodiments of the present invention and the exploded perspective view of wheel.
Figure 16 is the body-handle of the electric dust collector of embodiments of the present invention and the sectional view of wheel.
Figure 17 is the body-handle of the electric dust collector of embodiments of the present invention and the sectional view of wheel.
Figure 18 is the body-handle of the electric dust collector of embodiments of the present invention and the sectional view of wheel.
Figure 19 is the body-handle of the electric dust collector of embodiments of the present invention and the sectional view of wheel.
Figure 20 is the perspective view of the handle reset portion of the electric dust collector of embodiments of the present invention.
Figure 21 is the perspective view at the station of the electric dust cleaner of embodiments of the present invention.
Figure 22 is the perspective view at the station of the electric dust cleaner of embodiments of the present invention.
Figure 23 is the perspective view of the power transfer path of the electric dust cleaner of embodiments of the present invention.
Figure 24 is the block diagram of the electric dust cleaner of embodiments of the present invention.
Figure 25 is the side view of the electric dust cleaner of embodiments of the present invention.
Figure 26 is the perspective view of the deceleration mechanism of the electric dust cleaner of embodiments of the present invention.
Figure 27 is the sectional view of the deceleration mechanism of the electric dust cleaner of embodiments of the present invention.
Figure 28 is the sectional view of the deceleration mechanism of the electric dust cleaner of embodiments of the present invention.
Specific embodiment
It is illustrated referring to figs. 1 to embodiment of the Figure 28 to electric dust collector of the invention.In addition, in multiple attached drawings In, identical symbol is marked for same or equivalent structure.
Fig. 1 and Fig. 2 is the perspective view for indicating the electric dust cleaner of embodiments of the present invention.
As depicted in figs. 1 and 2, the electric dust cleaner 1 of present embodiment has fixed station 2 and can connect with station 2 Knot and isolated electric dust collector 3.
In addition, Fig. 1 shows the forms that electric dust collector 3 and station 2 have linked.The form is known as electric dust cleaner 1 Store form.Fig. 2 indicates electric dust collector 3 and 2 isolated forms of station.Fig. 2 is the shape that electric dust collector 3 is used in dust suction State.
Electric dust collector 3 is so-called no cord type.Electric dust collector 3 be it is so-called horizontal, but not limited to this, be also possible to Vertical, rod-type is portable.It can be installed on station 2, and also can with the connection of station 2 and isolated electric dust collector 3 Placing is in station 2.By electric dust collector 3 and 2 connection of station and separates, electric dust collector 3 is installed on to station 2 and by electronic suction Any performance of 3 placing of dirt device in station 2 is represented as electric dust collector 3 being accommodated in station 2.
It stands and 2 has both the charge function of electric dust collector 3 and the dust that is trapped of recycling electric dust collector 3 and accumulate back The function of the dust of receipts.Stand 2 configuration room suitable position.
7 slave station 2 of main body of dust collector of the electric dust collector 3 linked with station 2 is separated (Fig. 2) by user, makes electric dust absorption Device 3 room advanced on dust suction face or hand electric dust catcher 3 and move, carry out dust suction to by dust suction face.Then, The return of main body of dust collector 7 (connection) is arrived at a station and 2 and stores (Fig. 1) by user.It stands and 2 is, it is right when being concatenated main body of dust collector 7 Main body of dust collector 7 charges, the dust that on the other hand in time recycling electric dust collector 3 is accumulated.That is, electric dust cleaner 1 after being used for dust suction for electric dust collector 3, when each main body of dust collector 7 is with 2 connection of station, is all received electric dust collector 3 The dust recycling collected arrives at a station 2, makes emptying in the dust storage chamber of electric dust collector 3.
Connect in addition, the frequency for recycling dust from electric dust collector 3 to station 2 may not be each electric dust collector 3 with station 2 When knot.The recycling frequency of dust is also possible to whenever electric dust collector 3 and multiple 2 connection of station, such as every in electric dust collector 3 It is the number for recycling dust every 1 weeks, 7 times i.e. every under the premise of 1 day uses 1 time.
Electric dust collector 3 has the main body of dust collector 7 that can be advanced on by dust suction face and relative to main body of dust collector 7 The pipe portion 8 of disassembly ease.Pipe portion 8 is fluidly connected with main body of dust collector 7.Pipe portion 8 is to connect with main body of dust collector 7 and suck dirt Angstrom wind path body.
Main body of dust collector 7 have main body shell 11, each side in left and right for being set to main body shell 11 pair of wheels 12, A dust container 13 of main body shell 11 can be removably installed on, body-handle 14, be accommodated in the primary of main body shell 11 Electric blower 15 mainly controls the dust catcher control unit 16 an of electric blower 15 and accumulates to primary electronic air blast The secondary cell 17 for the electric power that machine 15 supplies.
Main body of dust collector 7 drives an electric blower 15 using the electric power that secondary cell 17 is accumulated.Main body of dust collector 7 The suction function for generating an electric blower 15 is in pipe portion 8.Electric dust collector 3 is contained by pipe portion 8 from by the sucking of dust suction face There is the air (hereinafter referred to as " dust laden air ") of dust.The dirt separation from the dust laden air of sucking of electric dust collector 3.Electronic suction Dirt device 3 traps the dust after simultaneously accumulating separation, and on the other hand, the clean air separated after dust is exhausted.
It is provided with and the comparable main body connector 18 of the suction inlet of main body of dust collector 7 in the front portion of main body shell 11. Main body connector 18 is the connector that can dismount pipe portion 8.Main body connector 18 fluidly connects pipe portion 8 and a dust container 13 It connects.Front openings of the main body connector 18 towards main body shell 11.
In addition, the main body of dust collector 7 of present embodiment so that main body shell 11 just facing towards the posture of direction of travel, change Speech is to use main body connector 18 towards the posture of direction of travel.The posture is known as to the use posture of main body of dust collector 7. The pipe portion 8 being held by a user sometimes using the main body of dust collector 7 of posture is pulled and is carried out pitching centered on wheel 12.
In addition, posture of the main body of dust collector 7 of present embodiment with the front of main body shell 11 upward, in other words as Make the posture placing (connection) of main body connector 18 upward in station 2.The posture of main body connector 18 upward is known as The storage posture of main body of dust collector 7.It stores the main body of dust collector 7 of posture and falls (decline) and placing in standing 2 from top.By placing It is known as the receiving state of main body of dust collector 7 in the state of the main body of dust collector 7 at station 2.
Wheel 12 can advance the bearing of main body of dust collector 7.
One time dust container 13 accumulates the dust sucked by electric dust collector 3.Dust container 13 from flow into dust catcher It separates, trap in the dust laden air of main body 7, on the other hand the clean air for eliminating dust is sent to primary electricity by accumulation dust Dynamic air blower 15.
Body-handle 14 is used when carrying main body of dust collector 7.Width direction restocking of the body-handle 14 in body shell 11 It is set as arcuation.
Electric blower 15 sucks air from a dust container 13 and generates negative pressure (negative suction).
Dust catcher control unit 16 has the various operation journeys that microprocessor (illustration omitted) and storage microprocessor execute The storage device (illustration omitted) of sequence, parameter etc..Storage device is stored with various set relevant to scheduled multiple operation modes Fixed (independent variable).Multiple operation modes are associated with the output of an electric blower 15 foundation.In each operation mode, setting There are mutually different input value (input value of an electric blower 15, the electric current flowed in an electric blower 15 Value).Each operation mode is associated with the operation input foundation that pipe portion 8 receives.Dust catcher control unit 16 is from preset multiple Arbitrary operation mode corresponding with the operation input to pipe portion 8 is alternatively selected in operation mode, and reads institute from storage unit The setting of the operation mode of selection operates an electric blower 15 according to the setting of read-out operation mode.
17 Xiang Yici electric blower 15 of secondary cell and dust catcher control unit 16 supply electric power.Secondary cell 17 and setting A pair of of charging electrode 19 on main body of dust collector 7 is electrically connected.
Pipe portion 8 is by the negative pressure that acts on from main body of dust collector 7, from sucking dust laden air by dust suction face and to main body of dust collector 7 guidance.Pipe portion 8 has: as can be relative to the connecting tube 21 for the connector that main body of dust collector 7 is dismounted;With connecting tube 21 The dust collection hose 22 fluidly connected;Operation pipe 23 on hand fluidly connected with dust collection hose 22;It is prominent from operation pipe 23 on hand Handle part 25 out;Operation portion 26 on handle part 25 is set;With the extension tube that operation pipe 23 can removably link on hand 27;And the section port body 28 that can removably link with extension tube 27.
Connecting tube 21 is fluidly connected by main body connector 18 with a dust container 13.
Dust collection hose 22 is strip and the hose of flexible substantially cylindrical shape.One end of dust collection hose 22 is (herein For the end of downstream side at rear) it is fluidly connected with connecting tube 21.Dust collection hose 22 passes through connecting tube 21 and a dust container 13 fluidly connect.
Dust collection hose 22 is connected by operation pipe 23 with extension tube 27 on hand.On hand operation pipe 23 an end (herein for The end of downstream side at rear) it is fluidly connected with another end (being herein the upstream side end in front) of dust collection hose 22. Operation pipe 23 is fluidly connected by dust collection hose 22 and connecting tube 21 with a dust container 13 on hand.In other words, it connects Pipe 21 is the connector portions for connecting dust collection hose 22 with main body of dust collector 7.
Handle part 25 is user to operate electric dust collector 3 and part dominated by hand.Handle part 25 is with user It can be protruded with the suitable shape that hand is easily held from operation pipe 23 on hand.
Operation portion 26, which has, establishes corresponding switch with each operational mode.For example, operation portion 26 has: with it is primary electronic The operating of air blower 15, which stops operation, establishes corresponding shutdown switch 26a;Operation start with an electric blower 15 operates It establishes and corresponding starts switch 26b;And corresponding brush switch 26c is established with to the power supply of section port body 28.Stopping is opened It closes 26a and starts switch 26b and be electrically connected with dust catcher control unit 16.The user of electric dust collector 3 can be to operation portion 26 Operated and alternatively selected the operation mode of an electric blower 15.26b is started switch in an electric blower 15 Operation process in also as operation mode selection switch function.Dust catcher control unit 16 is, whenever from starting switch When 26b receives operation signal, just according to it is strong → in → it is weak → strong → in → weak ... sequence switches operation mode.In addition, Operation portion 26, which also can replace, to be started switch 26b and separately has strong operating switches (illustration omitted), middle operating switches (illustration omitted) and weak operating switches (illustration omitted).
The extension tube 27 of telescopic construction made of multiple cylinders are overlapped can stretch.Extension tube 27 an end ( This is the end of downstream side at rear) to have (to be herein the upstream in front relative to another end of operation pipe 23 on hand Side end) connector that is dismounted.Extension tube 27 passes through operation pipe 23, dust collection hose 22 and connecting tube 21 and a dirt on hand Angstrom container 13 fluidly connects.
Extension tube 27, which has, keeps protrusion 27a.Keep protrusion 27a for storing pipe portion 8.Keep protrusion 27a that can also set It sets on section port body 28.
Section port body 28 can be advanced or be slided on dust suction face in timber floor, carpet etc., in travel condition or slide shape Under state with by the facing bottom surface in dust suction face have suction inlet 31.In addition, section port body 28 has: being configured at suction inlet 31 The rotary cleaning body 32 that can be rotated;And the motor 33 of driving rotary cleaning body 32.Section port body 28 an end ( This is the end of downstream side at rear) to have (to be herein the upstream side in front relative to another end of extension tube 27 Portion) connector that is dismounted.Section port body 28 passes through extension tube 27, on hand operation pipe 23, dust collection hose 22 and connecting tube 21 It is fluidly connected with a dust container 13.That is, section port body 28, extension tube 27, on hand operation pipe 23, dust collection hose 22, company Adapter tube 21 and a dust container 13 are the sucking wind paths from 31 to electric blower of suction inlet 15.Motor 33 whenever Operation start and stopping being just alternately repeated when receiving operation signal from brush switch 26c.
Electric dust collector 3 is, when starting switch 26b and being operated, starts an electric blower 15.For example, electronic Dust catcher 3 is, when starting switch 26b in the state that an electric blower 15 stops and being operated, makes first primary electronic Air blower 15 is with the starting of strong operation mode, when starting switch 26b and being operated again, by the operational mode of an electric blower 15 Formula is changed to middle operation mode, and when starting switch 26b third time and being operated, the operation mode of electric blower 15 is become More weak operation mode, is repeated similarly in the following.Strong operation mode, middle operation mode and weak operation mode are scheduled more A operation mode.It is maximum in strong operation mode for the input value of an electric blower 15, in weak operation mode most It is small.An electric blower 15 after starting sucks air from a dust container 13, makes to become negative in a dust container 13 Pressure.
Negative pressure in dust container 13 passes sequentially through main body connector 18, connecting tube 21, dust collection hose 22, grasps on hand Make pipe 23, extension tube 27 and section port body 28 and acts on suction inlet 31.Electric dust collector 3 is by acting on suction inlet 31 Negative pressure will be sucked together with air by the dust in dust suction face.Dust container 13 is from the dust laden air being inhaled by dust It separated, trapped, put aside, on the other hand, the air isolated from dust laden air is sent to an electric blower 15.One The air sucked from a dust container 13 is vented by secondary electric blower 15 to outside main body of dust collector 7.
It stands and 2 is arranged in by any part in dust suction face.It stands and 2 has: the pedestal 41 of main body of dust collector 7 can be linked;And It is integrally provided to the dust recoverer 42 of pedestal 41.In addition, station 2 has: dust transfer tube 43, in electric dust cleaner 1 Under receiving state, it is connect with a dust container 13 of electric dust collector 3;And deceleration mechanism 44, when the dust suction of storage posture It is mobile in such a way that main body of dust collector 7 can advance when device main body 7 is swung to using posture.In addition, station 2 has to electric dust absorption Multiple installation detectors 45 that the situation that device 3 is installed on station 2 is detected.
Pedestal 41 is to be linked to the main body of dust collector 7 of electric dust collector 3 and isolated place, is installation dust catcher master The place of body 7 or the place of placing main body of dust collector 7.Pedestal 41 has the broad-ruler with 42 same degree of dust recoverer It is very little, it stretches out and is extended to rectangular-shaped to the front side of dust recoverer 42.Pedestal 41 when looking down have can store electric dust absorption The shape and size of the main body of dust collector 7 of device 3.Pedestal 41 have placed mesa 41a, placed mesa 41a and make just facing towards The back side of the main body of dust collector 7 of the storage posture of top, in other words as main body shell 11 back face and support dust catcher master Body 7.The shape of placed mesa 41a preferably copies the shape at the back side of main body shell 11.
Pedestal 41 has the charging terminal 46 that can be connect with main body of dust collector 7.When electric dust collector 3 is connect with station 2, Charging terminal 46 is contacted and is electrically connected with the charging electrode 19 of electric dust collector main body 7.
Pedestal 41 has bellying 47, and under the storage form of electric dust cleaner 1, the bellying 47 is to lean on into dust catcher The mode of the side of main body 7 configures.
Dust recoverer 42 configures at the rear of pedestal 41.Dust recoverer 42 is can be integrally placed on pedestal 41 By the cabinet of the suitable shape on dust suction face.Dust recoverer 42 extends upwards than pedestal 41.In other words, dust recoverer 42 It is the protruding portion for being arranged side by side with the pedestal 41 in the storage place as electric dust collector 3 and extending upwards than storage place. Dust recoverer 42 has the suitable shape that do not interfere with the main body of dust collector 7 being attached on pedestal 41.
Dust recoverer 42 has: shell 48;Secondary dust container 49 is recycled by dust transfer tube 43 from a dust The discarded dust of container 13 simultaneously accumulates recycled dust;Secondary electric blower 50, be accommodated in dust recoverer 42 and with Secondary dust container 49 fluidly connects;It stands control unit 51, mainly controls secondary electric blower 50;And power supply line 52, from Commercial ac power source guides electric power to dust recoverer 42.
In addition, dust recoverer 42 has the pipe portion mounting portion 53 for the pipe portion 8 that can install electric dust collector 3.
The top plate of shell 48 and pedestal 41 is the integrated molding product of resin.
The dust that the secondary accumulation of dust container 49 is discarded from electric dust collector 3.Secondary dust container 49 and dust transfer tube 43 fluidly connect.Secondary dust container 49 is divided dust from from the air containing dust that dust transfer tube 43 flows into From, trapping, accumulation, on the other hand, the clean air for eliminating dust is sent to secondary electric blower 50.Secondary dust container It is mounted on to 49 disassembly eases the left side (being observed from the front as right side) of dust recoverer 42, and is exposed in the appearance at station 2.
Secondary electric blower 50 from secondary dust container 49 suck air and generate negative pressure (negative suction), make dust from Dust container 13 is mobile to secondary dust container 49.Secondary electric blower 50 is accommodated in the right side of dust recoverer 42 (being observed from the front as left side).
Control unit 51 of standing has various operation programs, the ginseng that microprocessor (illustration omitted) and storage microprocessor execute The storage device (illustration omitted) of number etc..Control unit 51 of standing carries out the operating control and electronic suction of secondary electric blower 50 The charge control of the secondary cell 17 of dirt device 3.
Under the storage form of electric dust cleaner 1, dust transfer tube 43 is connected with a dust container 13.Dust transfer Pipe 43 is the wind path that the dust for trapping electric dust collector 3 is moved to secondary dust container 49.When electric dust collector 3 and station 2 When connection, dust transfer tube 43 is connect with a dust container 13, by a dust container 13 and secondary 49 fluid of dust container Ground connection.
Dust transfer tube 43 is connected to the suction side of secondary dust container 49.The negative pressure generated by secondary electric blower 50 It is acted on dust transfer tube 43 by secondary dust container 49.
Dust transfer tube 43 have the entrance that is connect with a dust container 13 of electric dust collector 3 and with secondary dust The outlet that container 49 connects.Dust transfer tube 43 rearward extends from the entrance for being configured at pedestal 41 and reaches dust recoverer 42 It is interior, it is bent in dust recoverer 42 and extends upwards and reach the outlet for being configured at the side of secondary dust container 49.
The entrance of charging terminal 46 and dust transfer tube 43 is disposed side by side on pedestal 41.
The right side (being observed from the front as left side) of dust recoverer 42 is arranged in pipe portion mounting portion 53.Pipe portion mounting portion 53 have the shape to match with the holding protrusion 27a of extension tube 27.Pipe portion mounting portion 53 via keep protrusion 27a by extension tube 27 keep (storage) for erected state.
In addition, pipe portion mounting portion 53 also can be set on the main body of dust collector 7 of electric dust collector 3.In this case, it inhales Dirt device main body 7 is erected state by keeping protrusion 27a that extension tube 27 is kept (storage).
Installation detector 45 has: being for example set to the first installation detector 45a of pedestal 41;And it is set to pipe portion peace The second installation detector 45b in dress portion 53.It the case where first installation detector 45a detection main body of dust collector 7 and 2 connection of station, changes The detection main body of dust collector 7 of speech is installed on the case where station 2 or main body of dust collector 7 the case where being placed in pedestal 41.Second installation The case where pipe portion 8 of detector 45b detection electric dust collector 3 is installed on station 2.In addition, being set to dust suction in pipe portion mounting portion 53 In the case where device main body 7, the pipe portion 8 of the second installation detector 45b detection electric dust collector 3 is installed on the feelings of main body of dust collector 7 Condition.Multiple installation detectors 45 are so-called microswitches.That is, when 2 connection of main body of dust collector 7 and station, the first installation detection Device 45a is pushed into and is detected to this by main body of dust collector 7.When the pipe portion 8 of electric dust collector 3 is installed in station 2 or electronic suction When dirt device main body 7, the second installation detector 45b is pushed into and is detected to this by pipe portion 8.
When electric dust collector 3, which is concatenated, (installation is placed) arrives at a station on 2, the charging electrode 19 of electric dust collector 3 is electrically connected It is connected to the charging terminal 46 at station 2, and the dust transfer tube 43 at station 2 is connected to a dust container 13.Then, stand 2 start It charges to the secondary cell 17 of electric dust collector 3.Also, it stands and 2 in time starts secondary electric blower 50.After starting Secondary electric blower 50 sucks air from secondary dust container 49, makes to become negative pressure in secondary dust container 49.
Negative pressure in secondary dust container 49 acts on a dust container 13 by dust transfer tube 43.It stands and 2 passes through work For the negative pressure of a dust container 13, the dust for putting aside Yu Yici dust container 13 is sucked together with air.Secondary dust Container 49 separates dust from the air sucked, is trapped, is put aside, and on the other hand, the air for having separated dust is sent To secondary electric blower 50.Secondary electric blower 50 will be from the clean air that secondary dust container 49 sucks to 2 outlets of standing Gas.
Then, the main body of dust collector 7 of the electric dust collector of present embodiment 3 is described in detail.
Fig. 3 is the horizontal sectional view of the main body of dust collector of the electric dust cleaner of embodiments of the present invention.
Fig. 4 is the longitudinal section of the main body of dust collector of the electric dust cleaner of embodiments of the present invention.
In addition, the horizontal profile of main body of dust collector 7 shown in Fig. 3 is equivalent under the storage form with electric dust cleaner 1 The substantial parallel face in front section.Fig. 3 indicates the state that the connecting tube 21 of pipe portion 8 is dismantled from main body of dust collector 7.Fig. 4 Indicate that connecting tube 21 is mounted on the state on main body of dust collector 7.
As shown in Figures 3 and 4, the main body of dust collector 7 of the electric dust cleaner 1 of embodiments of the present invention has body shell Body 11, the main body shell 11 have the latter half of of the tubular of the width direction accumbency along main body shell 11 and when looking down from cylinders The first half that the latter half of shape is bloated towards front with arcuation.The back side of main body shell 11 has arc-shaped in side view.
Main body connector 18 is along the substantial center by the width direction of main body shell 11 and passes through short transverse The line (hereinafter referred to as center line C) in substantial center extend, and reach a dust container 13.Fig. 3 and Fig. 4 is to pass through The sectional view of center line C.
The connecting tube 21 connecting with main body connector 18 has handle 56.Storage posture of the handle 56 in electric dust collector 3 Configuration is in the position more against the top than its position of centre of gravity under (Fig. 1).Handle 56 has on front side of the direction of travel of electric dust collector 3 to incline Inclined portion 56a.In addition, electric dust collector 3 direction of travel on front side of be equivalent to storage posture under main body of dust collector 7 upside and It is equivalent to the face side using the main body of dust collector 7 under posture.From body-handle 14, handle 56 is configured in main body of dust collector 7 opposite side (back side).In other words, from handle 56, body-handle 14 configures the opposite side (table in main body of dust collector 7 Surface side).
Each configuration of wheel 12 is in each end in the left and right of the latter half of the tubular of main body shell 11.In addition, each vehicle The latter half for the tubular that wheel 12 configured with same heart shaped in main body shell 11.Upper and lower of the diameter of wheel 12 than main body shell 11 To size, i.e. height (diameter for being equivalent to the latter half of tubular) it is big.In addition, in the side view of main body of dust collector 7, edge Wheel 12 rotation centerline direction observation when, wheel 12 cover main body shell 11 the back side.Therefore, 7 nothing of main body of dust collector By be by main body shell 11 up and down (surface back side) reversion in the state of or make inverting upside down for main body shell 11 In the process, the ground connection of wheel 12 can be made by dust suction face.Main body shell 11 can make the back side not with by dust suction face interferingly with vehicle Make (surface back side) reversion up and down of main body shell 11 centered on the rotation centerline of wheel 12.It is provided on main body of dust collector 7 As the auxiliary wheel 12a of travel wheel, the main body of dust collector of auxiliary wheel 12a and wheel 12 together supporting surface side upward 7.The auxiliary wheel 12b as travel wheel is provided in connecting tube 21, auxiliary wheel 12b is supported together with wheel 12 makes back side Main body of dust collector 7 upward.
Auxiliary wheel 12b is arranged on handle 56.It is provided between auxiliary wheel 12b and handle 56 and impact is buffered Suspension fork mechanism 57.
In addition, for ease of description, and (surface back side) up and down of main body of dust collector 7 is distinguished.Electric dust collector 3 No matter surface side upward or back side can be similarly used for upward dust suction.In addition, main body of dust collector 7 can Made centered on the rotation centerline of wheel 12 main body shell 11 up and down (surface back side) reversion, therefore make its just facing towards It can not substantially support oneself under the storage posture of top.
Here, the side with handle 56 will be made to use posture to be known as first to use appearance towards what is used by dust suction face Opposite side, i.e. body-handle 14 when making from handle 56 is used posture to be known as by gesture towards what is used by dust suction face Two use posture.All by main body of dust collector under any one posture that pair of wheels 12 uses posture using posture and second first 7 are supported on by dust suction face.
Secondary cell 17 is configured across the rotation centerline of wheel 12 in the opposite side of main body connector 18, i.e. main body shell 11 rear end central portion.That is, secondary cell 17 is incorporated in the latter half of the tubular of main body shell 11.Secondary cell 17 has Columnar multiple monocell 17a that profiling is carried out to the inner surface of the latter half of tubular and is configured.
Here, the center line of the latter half of the tubular of main body shell 11 and the rotation centerline of wheel 12 are substantially at On same line.The inside of the latter half of the tubular of main body shell 11 centered on the line is known as region A (Fig. 4).Wheel 12 avoid region A.That is, wheel 12 has circular ring shape, which has the internal diameter bigger than region A.
Dust container 13 and an electric blower 15 are configured in the A of region, and along the width of main body shell 11 Direction arrangement.Dust container 13 is configured at the slave central portion in the A of region and reaches the wheel 12 of a side (such as by dust catcher Main body 7 be linked to station 2 in the state of be right side wheel 12) region A1 (Fig. 3).Configuration of electric blower 15 is in region Deviation another party in A wheel 12 (such as by main body of dust collector 7 be linked to station 2 in the state of be left side wheel 12) In region A2 (Fig. 3).
Main body shell 11 includes the dust container chamber 61 that can removably store a dust container 13;And storage one The electric blower room 62 of secondary electric blower 15.Dust container chamber 61 occupies region A1.Electric blower room 62 occupies region A2。
No. one time electric blower 15 is accommodated in electric blower room 62.The suction inlet of electric blower 15 is towards dirt Angstrom container chamber 61.
Dust container chamber 61 marks off the cylindrical spaces on the basis of the shape of a dust container 13.Dust container chamber 61 Dust container plug-and-pull port 61a with configuration in the side of main body shell 11.The opening diameter of dust container plug-and-pull port 61a compares ring The internal diameter of the wheel 12 of shape is small.In the side view of main body of dust collector 7, dust container plug-and-pull port 61a is configured in cricoid wheel 12 Inside.
Dust container 13 has the appearance of tubular, which has the outer diameter smaller than the internal diameter of wheel 12.Dirt Angstrom container 13 is by dust container plug-and-pull port 61a relative to plugging in dust container chamber 61.That is, a dust container 13 is being inhaled It is plugged in the width direction of dirt device main body 7.A dust container 13 is dismounted relative to main body of dust collector 7 as a result,.
The length of the thickness and the front-rear direction extension along main body of dust collector 7 that there is handle 56 user can hold.? Center line C of the hand 56 substantially with the center line of main body connector 18 or main body of dust collector 7 is extended parallel to.
Next, being illustrated to a dust container 13.
Fig. 5 is the perspective view of a dust container of the electric dust collector of embodiments of the present invention.
Fig. 6 is the side view of a dust container of the electric dust collector of embodiments of the present invention.
Fig. 7 is the section of a dust container of the electric dust collector of the embodiments of the present invention of the VII-VII line of Fig. 6 Figure.
On the basis of Fig. 3 and Fig. 4, as shown in Figures 5 to 7, a dust of the electric dust collector 3 of present embodiment Container 13 accumulates the dust that electric dust collector 3 is sucked.One time dust container 13 has: separation unit 64, from by primary electronic Negative pressure that air blower 15 generates and dirt separation in the air containing dust that sucks;Dust collecting part 65, accumulation are divided by separation unit 64 The dust separated out;And connection wind path 66, the air Xiang Yici electric blower 15 flowed out from dust collecting part 65 is guided.
Separation unit 64 is connect with main body connector 18.Separation unit 64 has: the first separation unit 68 makes the air containing dust Straight ahead, the difference of the inertia force by acting on dust and air, from air in dirt separation than heavier dust;And As the filter portion 69 of the second separation unit, dirt is separated from the air containing lighter dust by the first separation unit 68 Angstrom.
It dust collecting part 65 and separation unit 64 and connect wind path 66 and is arranged side by side.Dust collecting part 65 includes thick dirt dust storage chamber 71, savings By in the isolated dust of separation unit 64 than heavier dust;And filter chamber 72, store filter portion 69.
In addition, by thick dirt is known as by the isolated heavier dust of ratio of the first separation unit 68.By what is separated by filter portion 69 Compare light dust and is known as thin dirt.Thick dirt dust storage chamber 71 and filter chamber 72 are collectively referred to as dust storage chamber 73.
From main body connector 18 flow into a dust container 13 dust laden air by the first separation unit 68 be separated into thick dirt and Other than it (air containing thin dirt).The thick dirt isolated is accumulated in thick dirt dust storage chamber 71.It is separated by the first separation unit 68 The air containing thin dirt afterwards flows into filter chamber 72.The air for flowing into thick dirt dust storage chamber 71 also flows into filter chamber 72.It flows into The air containing thin dirt to filter chamber 72 is separated into thin dirt and air by filter portion 69.The thin dirt isolated is by filter Portion 69 captures, and is accumulated in filter chamber 72.The clean air for having passed through filter portion 69 is inhaled into via connection wind path 66 Electric blower 15.
First separation unit 68 has the spray nozzle part 75 connecting with main body connector 18, the truncated cone of interior packet spray nozzle part 75 Filter framework 76 and the first gauze filter 77.
Spray nozzle part 75 extends to container from the suction inlet 78a of the container body 78 for the shell for being equivalent to a dust container 13 In main body 78.
The inner surface of container body 78 is arranged in filter framework 76.Body shell is installed in a dust container 13 In the state of body 11, filter framework 76 along main body connector 18 center line, be substantially main body of dust collector 7 Center line C extends taperedly.The bottom of major diameter connects with the inner surface of container body 78, and the bottom of path has and dust collecting part The thick dirt outlet 79 of 65 thick dirt dust storage chamber 71 connection.The diameter of the bottom of major diameter is bigger than the opening diameter of suction inlet 78a.Slightly The center line of dirt outlet 79 essentially along suction inlet 78a center line, and essentially along the center of main body connector 18 Line.
The side of a filter framework 76 is arranged in first grid filter 77.In the outside of the first gauze filter 77 Mark off the relaying wind path 81 connecting with filter chamber 72.
First separation unit 68 via the first gauze filter 77 due to by being inhaled into an electric blower 15 Air flows and is inhaled into the flowing of the air in an electric blower 15 via thick dirt outlet 79 and becomes negative pressure.
Thick dirt dust storage chamber 71 puts aside the ratio heavier dust isolated by the first separation unit 68.Thick dirt dust storage chamber 71 is primary A part of the wind path for the air that electric blower 15 sucks.The thick dirt outlet 79 of thick dirt dust storage chamber 71 and the first separation unit 68 It is connected.Thick dirt dust storage chamber 71 is also connected with filter chamber 72.Thick dirt dust storage chamber 71 configures on the center line of main body connector 18, I.e. substantially configuration is on the center line C of main body of dust collector 7.In addition, thick dirt dust storage chamber 71 is to far from an electric blower 15 Direction, in other words to close to filter portion 69 direction expansion.In the expansion and the filtering for being accommodated with filter portion 69 Between device room 72, it is provided with the next door 83 with multiple thick dirt dust storage chamber outlets 82.The thick dirt dust storage chamber outlet 82 of next door 83 It is provided with the second gauze filter 84.Second gauze filter 84 prevents thick dirt from flowing from thick dirt dust storage chamber 71 to filter chamber 72 Out.In addition, the second gauze filter 84 is flowed using in the air wherein passed through to the dust being accumulated in thick dirt dust storage chamber 71 It is compressed.Second gauze filter 84 has the mesh substantially the same with the first gauze filter 77.Assuming that by first point From the thin dirt that portion 68 did not separated and flowed into thick dirt dust storage chamber 71, filter chamber 72 is flowed by the second gauze filter 84, or Person is captured in thick dirt dust storage chamber 71 by thick dirt compressed as filter.
Air (the dust-laden containing dust that filter portion 69 is sucked from the negative pressure generated by an electric blower 15 Air) in dust, particularly passed through the thin dirt of the first separation unit 68 and be filtered separation.Filter portion 69 has facing A pair of of filter 86,87 and maintain the aflter-fillter framework 88 that supports of shape ground of a pair of of filter 86,87.
A pair of of filter 86,87 keeps the face in downstream side facing.Each filter 86,87 is from being inhaled into a dust container Dust is separated by filtration in 13 air containing dust.First netted mistake of the mesh of filter 86,87 than the first separation unit 68 The mesh of second gauze filter 84 of filter 77 and thick dirt dust storage chamber 71 is thin.Filter 86,87 is, for example, non-woven fabrics.By mistake The first gauze filter 77 and the dust of the second gauze filter 84 can be passed through by containing in the thin dirt that filter 86,87 captures.
A side (filter 86) in filter 86,87 is directly exposed in the air being flowed into filter chamber 72, mistake Another party's (filter 87) in filter 86,87 is exposed in the air around the side (filter 86) in filter 86,87. That is, filter 86 is towards the relaying wind path 81 that the first separation unit 68 is connected with filter portion 69, and towards by thick dirt dust storage chamber The 71 thick dirt dust storage chamber outlets 82 being connected with filter chamber 72.Filter 87 is configured to be blocked by filter 86, from relaying wind path 81 and the positions that can not see of thick dirt dust storage chamber outlet 82.
A pair of of filter 86,87 be have substantially the same width (interval) and same depth folding line (crest line 86a, Pleated filter 87a).
In addition, also can have towards the filter 86 that relaying wind path 81 and thick dirt dust storage chamber export 82 wider than filter 87 And shallow folding line.Since filter 86 is towards relaying wind path 81 and thick dirt dust storage chamber outlet 82, pass through the first separation unit 68 Dust and from thick dirt dust storage chamber 71 flow out dust, that is, thin dirt blown on filter 86 first.Moreover, filter 86 captures Thin dirt and gradually generate blocking.As filter 86 blocks, filter is blown to from relaying wind path 81 and thick dirt dust storage chamber outlet 82 Thin dirt on 86 can be in filter 87.Then, filter 87 is also begun to block up.That is, compared with filter 87, filter 86 It is easy blocking.In other words, compared with filter 87, dust is easy to attach in filter 86.Therefore, by making the folding of filter 86 Trace is wider and shallow than filter 87, and thus, it is possible to easily remove dust from the filter 86 for being easier attachment dust.
Filter 86,87 can also have polytetrafluoroethylene (PTFE) (polytetrafluoroethylene on the face of upstream side (PTFE), so-called teflon (registered trademark)) film, to be easy to remove accompanying dust.Alternatively, it is also possible to only than mistake Filter 87 is easy plugged sereen 86 on the face of upstream side with the film of polytetrafluoroethylene (PTFE).
Filter 86,87 have under the storage form of electric dust cleaner 1 along the vertical direction (vertical direction) extend Crest line 86a, 87a (folding line).In other words, crest line 86a, 87a of filter 86,87 extend along the front-rear direction of main body of dust collector 7. The end face of filter 86,87 intersected with folding line is open.
In addition, the opening end face of filter 86,87, which can be, has peak and valley along the end surface shape of filter 86,87 Zigzag, can also between adjacent peak and peak sandwiched have ventilation hole (illustration omitted) plate shape frame.
Aflter-fillter framework 88 keeps a pair of of filter 86,87 facing and discretely supports.By aflter-fillter framework 88 spaces divided with a pair of of filter 86,87 are equivalent to the wind path in 69 downstream side of filter portion.The inside in the filter portion 69 Space is connected with wind path 66 is connect.Aflter-fillter framework 88 have configuration filter 86 two sides and with connect wind path 66 The aflter-fillter outlet 89 of connection.Aflter-fillter outlet 89 makes to have passed through the air of filter 86,87 to connection wind path 66 Outflow.
Filter chamber 72 functions as thin dirt dust storage chamber, which is filtered to being isolated by filtration The thin dirt that device portion 69 captures is accumulated.By the thin dirt of the first gauze filter 77 and the second gauze filter 84 by mesh more Thin a pair of of filter 86,87 captures, and is accumulated in filter chamber 72.That is, dust storage chamber 73 (thick dirt dust storage chamber 71 and filter Room 72) it is configured at the position on the upstream side than filter 86,87.
Filter chamber 72 is a part of the wind path of the air sucked by an electric blower 15.Filter chamber 72 is in It is connected after wind path 81.Filter chamber 72 is also connected with thick dirt dust storage chamber 71.
Connection wind path 66 is multiple wind paths that the air Xiang Yici electric blower 15 that will be flowed out from separation unit 64 guides 66a,66b.That is, connection wind path 66 is branched off into multiple and reaches an electric blower 15.Connection wind path 66 is for example divided into two Wind path 66a, 66b.Multiple such as two wind paths 66a, 66b will guide the suction inlet 78a of air sandwiched therebetween to separation unit 64.Two A respective wind path sectional area S of wind path 66a, 66b is substantially equal.Two wind paths 66a, 66b have about comprising primary electronic The face of the rotation centerline of the fan of air blower 15 becomes the symmetrical shape in face.Two wind paths 66a, 66b with primary electronic drum The end collection for the connection wind path 66 that blower 15 connects merges interflow.In other words, two wind paths 66a, 66b are via connection wind path 66 Set wind path 66c is connect with an electric blower 15.In addition, connection wind path 66 can also branch into 3 or more.
The biggish thick dirt of mass ratio in the dust laden air flowed into from spray nozzle part 75 to the first separation unit 68, by inertia force from Spray nozzle part 75 is to thick 79 straight ahead of dirt ejiction opening and is sent to thick dirt dust storage chamber 71.Thick dirt dust is flowed into from thick dirt outlet 79 The dust (thick dirt) of room 71 is accumulated in thick dirt dust storage chamber 71.On the other hand, the first separation unit 68 is flowed into from spray nozzle part 75 The lesser thin dirt of mass ratio and air in dust laden air, from the radial extension of spray nozzle part 75 by being arranged in a filter First gauze filter 77 of the side of framework 76, and filter chamber 72 is flowed by relaying wind path 81.With from thick dirt outlet 79 flow into the dust (thick dirt) of thick dirt dust storage chamber 71 together, and a part of air also flows into thick dirt dust storage chamber 71.Flow into thick dirt collection The air of dirt room 71 passes through the second gauze filter 84 and flows into filter chamber 72.Pass through the first gauze filter 77 or the second net Shape filter 84 and to filter chamber 72 flow into air contained in thin dirt, be separated by filtration by filter portion 69, and a pair of The surface capture of filter 86,87.By the clean air of filter 86,87 via connection wind path 66 by an electric blower 15 suckings.At this point, clean air temporarily assigns to multiple wind path 66a, 66b, and gathers and sucked by an electric blower 15.
Container body 78 marks off dust storage chamber 73, i.e., thick dirt dust storage chamber 71 and filter chamber 72.First in separation unit 64 Separation unit 68 and the connection configuration of wind path 66 are arranged side by side between filter portion 69 and an electric blower 15, and mutually.It changes Yan Zhi, separation unit 64, connection wind path 66 and an electric blower 15 arrange in the order.
Pair of wheels 12 by an electric blower 15, separation unit 64 (the first separation unit 68 and filter portion 69), collection Between dirt portion 65 (thick dirt dust storage chamber 71 and filter chamber 72) and connection wind path 66 are clipped in.
First separation unit 68 is configured at the width direction central portion of main body shell 11, filter portion 69 to main body shell one The side such as right side bias of side, the side such as left side of from an electric blower 15 to another party of main body shell 11 are inclined It leans on.
One time dust container 13 has: container body 78, marks off the collection for the dust that savings is drawn into electric dust collector 3 Dirt room 73, and there is the discarded mouth 91 of dust of the discarded savings in dust storage chamber 73;And discarded mouth 91 is opened and closed useless Abandon lid 92.
In addition, a dust container 13 has: air entry 93, the negative pressure generated using the secondary electric blower 50 at station 2 Air is introduced directly on the outside of the wind path comprising a dust container 13;And to the air-breathing lid that air entry 93 is opened and closed 94。
In turn, a dust container 13 has: dedusting mechanism 95, to being attached to the dust in filter portion 69, be attached to The dust of filter 86,87 is dusted;And power transfer mechanism 96, act the dedusting of dedusting mechanism 95 and discarded lid 92 Opening action linkage.
Dust container 13 can also have the dust pressure compressed to the dust of accumulation Yu Yici dust container 13 Contracting mechanism 97.
Container body 78 stores separation unit 64, i.e. the first separation unit 68 and filter portion 69.Container body 78 marks off collection Dirt room 73, i.e., thick dirt dust storage chamber 71 and filter chamber 72.In addition, container body 78 marks off storage power transfer mechanism 96 Machine Room 98.The generally tubular of container body 78.Container body 78 is with the center line of tubular towards the width side of main body shell 11 To mode be mounted in the A1 of region.
The side of container body 78 is arranged in discarded mouth 91 and air entry 93.Air-breathing lid 94 and discarded lid 92 are uniformly opened It closes.Other than when keeping dust mobile from main body of dust collector 7 to station 2, discarded mouth 91 is closed by discarded lid 92.In addition to make dust from Other than when main body of dust collector 7 is mobile to station 2, air entry 93 is closed by air-breathing lid 94.
Discarded mouth 91 discards the dust being accumulated in a dust container 13 with together with the air that air entry 93 imports. The discarded configuration of mouth 91 is in the rear end of main body shell 11.The position that the discarded configuration of mouth 91 connects at station 2 and main body of dust collector 7.That is, The discarded configuration of mouth 91 is at the back side of main body shell 11.In addition, under the storage form (Fig. 2) of electric dust cleaner 1, main body shell 11 back side is located at the bottom of main body shell 11.Under the storage form of electric dust cleaner 1, the discarded configuration of mouth 91 is being filtered The lower section in device portion 69.
The rear end of main body shell 11 is provided with the main body shell bigger than discarded mouth 91 and discards mouth 99.Main body shell is discarded Mouth 99 passes through under the storage form of electric dust cleaner 1 for the dust transfer tube 43 at station 2, and makes the entrance of dust transfer tube 43 It is connect with discarded mouth 91.
Discarded mouth 91 includes the thin dirt that the thick dirt being connected with thick dirt dust storage chamber 71 discards mouth 101 and is connected with filter chamber 72 Discarded mouth 102.Thick dirt discards mouth 101 and thin dirt discards mouth 102 in the width direction of main body shell 11, i.e. container body 78 Heart line arranges on direction.Thick dirt dust storage chamber 71 and filter chamber 72 share next door 83 and adjoining near discarded mouth 91.
Discarded lid 92 and air-breathing lid 94 are a part of the side of container body 78.Air-breathing lid 94 is arranged to tubular The circumferential of container body 78 move back and forth.Discarded lid 92 is supported on container body 78 by linkage (illustration omitted). Discarded lid 92 discards mouth 101 to thick dirt and thin dirt is discarded mouth 102 and is uniformly opened and closed.When discarded lid 92 is opened, thick dirt is useless It abandons mouth 101 and thin dirt is discarded mouth 102 and uniformly connect with dust transfer tube 43.
In addition, being suitably provided with liner 103 in discarded mouth 91.Liner 103 is integrated molding product.Liner 103 is clipped in useless It abandons between lid 92 and container body 78, mouth 101 is discarded to thick dirt and thin dirt is discarded mouth 102 and is uniformly sealed.
Air entry 93 is to be connected outside main body of dust collector 7 or in main body shell 11 from an electric blower 15 The outer lateral filter chamber 72 of wind path be taken into the entrance of air.Air entry 93 is to move dust from main body of dust collector 7 to station 2 The suction inlet of air flowing is generated when dynamic.
The circumferential direction that air entry 93 is configured at container body 78 observes the position farthest from discarded mouth 91, leaves 180 degree Position, be in other words configured at using the center line of container body 78 as the line symmetry of line of symmetry.That is, being filled in electric dust absorption It sets under 1 storage form (Fig. 1), air entry 93 is configured in the top in filter portion 69.In other words, filter 86,87 is configured At being clipped between air entry 93 and discarded mouth 91.
In addition, air entry 93 be configured at filter 86,87 upstream side (electric blower 15 generate flowing it is upper Swim side) wind path.
The air imported from air entry 93 makes by the thin dirt of the filtering of filter 86,87 and is accumulated in a dust container 13 Thick dirt uniformly from discarded mouth 91 flow out.It is acted on when discarding 102 pairs of filter chamber 72 of mouth by thin dirt from dust transfer tube 43 When negative pressure, air entry 93 blows to air on filter 86,87.Air on filter 86,87 is blown to by filter 86,87 tables The dust that face is captured blow it is winged, and to thin dirt discard mouth 102 guide.Filter 86,87 has in dedusting, in electric dust absorption Crest line 86a, 87a extended in the vertical direction under the storage form of device 1, and the end face intersected with folding line opens.Therefore, The air being blown on filter 86,87 is flowed readily along folding line, and the thin dirt of removing can be made suitable from the end of folding line Freely flow out.
At this point, also discarding thick 71 negative pressure of dirt dust storage chamber of 101 pairs of mouth from dust transfer tube 43 by thick dirt.Due to thick dirt Dust storage chamber 71 is connected directly with filter chamber 72 or is connected indirectly via the first separation unit 68 with filter chamber 72, therefore A part of the air flowed into from air entry 93 also flows into thick dirt dust storage chamber 71.The air being flowed into thick dirt dust storage chamber 71 makes to store Thick dirt of the product in thick dirt dust storage chamber 71 discards mouth 101 from thick dirt and flows out (discarded).
In addition, the air entry 93 of present embodiment is set to the container body 78 of a dust container 13, and it is configured at ratio The wind path of filter 86,87 on the upstream side, but the downstream side (electric blower 15 in filter 86,87 also can be set The downstream side of the flowing of generation) wind path (air entry 93 and air-breathing lid 94 shown in double dot dash line in Fig. 6).In the situation Under, air entry 93 with from 86,87 to electric blowers 15 of filter wind path, for example connect wind path 66 and communicate.
Secondary cell 17 surrounds thick dirt dust storage chamber 71.That is, multiple monocell 17a that secondary cell 17 is included are along main body The internal surface configurations of the latter half of the tubular of shell 11, and be enclosed in around thick dirt dust storage chamber 71.
Dust compression mechanism 97 is set to thick dirt dust storage chamber 71.Dust compression mechanism 97 for example with thick dirt dust storage chamber 71 It sandwiches thick dirt between any wall surface and it is compressed, reduce volume.
Then, the dedusting mechanism 95 of the electric dust collector of present embodiment 3 is illustrated.
Fig. 8 is the perspective view of the dedusting mechanism of the electric dust collector of embodiments of the present invention.
As shown in figure 8, the electric dust collector 3 of present embodiment dedusting mechanism 95 configuration a pair of of filter 86,87 it Between.In other words, dedusting mechanism 95 is configured at the inner space in filter portion 69.95 pairs of dedusting mechanism a pair of of filters 86,87 are united One ground is dusted.
Dedusting mechanism 95 has: operand 106, including the multiple rack gears 105 being concatenated;And gear 107, on one side to one A direction, which rotates, successively engages with multiple rack gears 105 on one side and moves operand 106 along scheduled track.
Operand 106 has: frame 108, integrally links multiple rack gears 105 on the basis of rack gear 105;To rack gear 105 moving direction carries out defined mechanism such as sliding block 109;And the dust removal piece 111 contacted with each filter 86,87.
Multiple rack gears 105 of present embodiment are a pair of of rack gears 105 of configured in parallel.Operand 106 makes gear 107 and one Rack gear 105 is alternately engaged and is moved back and forth.
The respective end of a pair of of rack gear 105 is connected by frame 108.A pair of of rack gear 105 and 108 entirety of frame depict square Shape.
Sliding block 109 has the hole 105a of rack gear 105 and is inserted through hole 105a and is fixed on the secondary filter in filter portion 69 Rodlike track 112 in device framework 88.Sliding block 109 for example also can have be set to frame 108, rack gear 105 long hole and It is inserted through long hole and is fixed on the pin members such as the Screw of aflter-fillter framework 88, rivet.
Gear 107 configures the central portion in filter portion 69.In other words, gear 107 be clipped in a pair of of filter 86,87 it Between, and configure the central portion on the perspective plane of filter 86,87.
The tooth 107a of gear 107 is locally arranged.In other words, the part of gear 107 does not have tooth 107a.Gear 107 Tooth 107a is successively engaged with multiple rack gears 105 during gear 107 rotates a circle.The tooth 107a of gear 107 is limited at The range (number of teeth) that will not be engaged simultaneously with more than two rack gears 105.
Be described in more detail, the tooth 105b of rack gear 105 than gear 107 tooth 107a more than one.That is, the tooth of rack gear 105 Slot between 105b and tooth 105b is identical quantity with the tooth 107a of gear 107.For example, the tooth 107a of gear 107 has 4, tooth The tooth 105b of item 105 has 5.The distance of the slot bottom of a pair of of rack gear 105 to slot bottom is more several greatly than the maximum outside diameter of gear 107.It should Poor (gap) realize the tooth 107a and the tooth 105b of rack gear 105 of gear 107 engage and disengaging it is smooth.
In part during 107 half revolution of gear without tooth 107a, tooth 107a is engaged with the rack gear 105 of one party, Move operand 106 on outlet.When the rotation of gear 107 continues (carrying out about 180 degree), tooth 107a is from a side Rack gear 105 be detached from and engaged with the rack gear of another party 105, move operand 106 on circuit.In addition, gear 107 is in quilt Between the outlet and circuit in dynamic portion 106 there may also be tooth 107a temporarily with any one rack gear 105 all out of mesh period.
In addition, can also have the moving direction progress to rack gear 105 with 3 dedusting mechanisms 95 with upper rack 105 Mechanism other than defined sliding block 109 and on complete cycle with the gear 107 of tooth.Dust removal machine with 3 with upper rack 105 Structure 95 may be, and when making operand 106 touring one time in orbit, make the rotation of gear 107 one week or more.
Then, the power transfer mechanism 96 of the electric dust collector of present embodiment 3 is illustrated.
Fig. 9 to Figure 12 is the figure of the power transfer mechanism of the electric dust collector of embodiments of the present invention.
Fig. 9 and Figure 11 indicates to discard the state that lid 92 and air-breathing lid 94 are blocked by power transfer mechanism 96.Figure 10 The state that lid 92 and air-breathing lid 94 are opened is discarded by power transfer mechanism 96 with Figure 12 locking.In addition, Figure 11 and Figure 12 Indicate the power transfer mechanism 96 that second gear 122 is omitted.
On the basis of Fig. 3 and Fig. 5, as shown in Fig. 9 to Figure 12, the power of the electric dust collector 3 of present embodiment is transmitted Mechanism 96, slave station 2 receive the driving force of dedusting mechanism 95, discarded lid 92 and air-breathing lid 94, by respectively to dedusting mechanism 95, discarded Lid 92 and air-breathing lid 94 are distributed and are transmitted.In addition, by these dust removal machines of driving force are obtained via 96 slave station 2 of power transfer mechanism Structure 95, discarded lid 92 and air-breathing lid 94 are collectively referred to as follower 114.Follower 114 utilizes the driving force from station 2 Make state change are as follows: can be from a dust container 13 of electric dust collector 3 to the secondary dust container 49 at station 2 transfer dust State and the state for being able to use electric dust collector 3.
Power transfer mechanism 96 has: connector halfbody 115;Driving force is transmitted from connector halfbody 115 to dedusting mechanism 95 First transmission mechanism 117;The second transmission mechanism 118 of driving force is transmitted from connector halfbody 115 to discarded lid 92;And from connector Halfbody 115 transmits the third transmission mechanism 119 of driving force to air-breathing lid 94.
Power transfer mechanism 96 also distributes the driving force that slave station 2 receives to dust compression mechanism 97.
Connector halfbody 115 is a part for transmitting the shaft coupling 120 of rotary driving force.The connector of connector halfbody 115 and station 2 Halfbody 116 links.
The driving force that first transmission mechanism 117 will enter into connector halfbody 115 passes to the gear of dedusting mechanism 95 always 107.First transmission mechanism 117, which merely transmits, to be input to the rotary driving force of connector halfbody 115 and rotates gear 107.That is, First transmission mechanism 117 is to invert gear 107 if connector halfbody 115 rotates forward, and is made if connector halfbody 115 inverts Gear 107 rotates forward.
First transmission mechanism 117 have integrally rotated with connector halfbody 115, i.e. rotating integrated first gear 121 and the major diameter engaged with first gear 121 second gear 122.Second gear 122 runs through the secondary filter in filter portion 69 Device framework 88, and by that can be rotated with the gear 107 of dedusting mechanism 95 as rotating integrated axis 107b (Fig. 3) bearing.That is, The gear 107 of second gear 122 and dedusting mechanism 95 is rotating integrated.Since second gear 122 is bigger than first gear 121, because This can be driven using the motor (aftermentioned station 2 driving source 149) of smaller output make on one side filter 86,87 bounce or Deform the dedusting mechanism 95 acted on one side.
Second transmission mechanism 118 is opened and closed discarded lid 92 using the driving force for being input to connector halfbody 115.Third transmits machine Structure 119 is opened and closed air-breathing lid 94 by being input to the driving force of connector halfbody 115.Air-breathing lid 94 and discarded lid 92 are uniformly opened It closes.In other words, when the second transmission mechanism 118 opens discarded lid 92, third transmission mechanism 119 also opens air-breathing lid 94.In addition, When the second transmission mechanism 118 closes discarded lid 92, third transmission mechanism 119 is also switched off air-breathing lid 94.
Third transmission mechanism 119 has: the first gear 121 shared with the first transmission mechanism 117;Bar portion 123, is configured to Arc-shaped has the tooth 123a engaged with first gear 121;Guide portion 124 guides the swing of bar portion 123;And one To block 125, (limitation) is provided to the hunting range of bar portion 123.
Bar portion 123 has the consistent oscillation center of rotation center with second gear 122.That is, bar portion 123 and second gear 122 together by the bearing of second gear 122 to be pivotally supported for what can be rotated.Bar portion 123 and air-breathing lid 94 directly link.
The directing plate 127 that guide portion 124 has the slot 126 for being set to container body 78 and is configured at slot 126.Slot 126 Extension is arc-shaped according to the swinging track of bar portion 123.Directing plate 127 is integrated with bar portion 123.
Block 125 is according to the full close position and fully open position of discarded lid 92 and air-breathing lid 94 come the swing model to bar portion 123 It encloses and is provided (limitation).
Second transmission mechanism 118 has: the shared first gear with the first transmission mechanism 117 and third transmission mechanism 119 121;Bar portion 123, guide portion 124 and the block 125 shared with third transmission mechanism 119;The swing of bar portion 123 is converted to past Move and pass to again the sliding block 128 of discarded lid 92;And generate the discarded lid case spring for the elastic force for keeping discarded lid 92 fully closed 129.Sliding block 128 overcomes the elastic force of discarded lid case spring 129 and opens discarded lid 92.In addition, sliding block 128 is closed using discarded lid The elastic force for locking spring 129 closes discarded lid 92.
Herein, power transfer mechanism 96 transmits driving force, another party across period slave station 2 appropriate to dedusting mechanism 95 Face, discarded lid 92 and 94 standard-sized sheet of air-breathing lid or it is fully closed after, even dedusting mechanism 95 drive during it is appropriate during, Also cutting (separation) slave station 2 is transmitted to the power of discarded lid 92 and air-breathing lid 94.
That is, when discarded 92 standard-sized sheet of lid or it is fully closed when, the second transmission mechanism 118 cuts off driving force from connector halfbody 115 to useless Abandon the transmitting of lid 92.In addition, when 94 standard-sized sheet of air-breathing lid or it is fully closed when, third transmission mechanism 119 cuts off driving force from half connector 115 Transmitting to air-breathing lid 94.
Specifically, when discarded lid 92 and 94 standard-sized sheet of air-breathing lid or it is fully closed when, the second transmission mechanism 118 and third transmit machine Structure 119 releases the tooth 123a of bar portion 123 and engaging for first gear 121.That is, (limit is set in the tooth 123a for being arc-shaped arrangement It is fixed) be when discarded lid 92 and 94 standard-sized sheet of air-breathing lid or it is fully closed when the range that is detached from from first gear 121.
When discarded lid 92 is fully closed or standard-sized sheet, the tooth 123a of bar portion 123 can not revolt the mobile discarded lid 92 interfered, from First gear 121 is detached from and cuts off the transmitting of driving force (torque).When air-breathing lid 94 is fully closed or standard-sized sheet, the tooth of bar portion 123 123a is detached from and cuts off the transmitting of driving force (torque) from first gear 121.
In addition, power transfer mechanism 96 has rush when engaging reset in the tooth 123a for making bar portion 123 with first gear 121 Both make the driving source smoothly engaged, such as reset spring 131.When discarded lid 92 and 94 standard-sized sheet of air-breathing lid or it is fully closed when, reset Spring 131 puts aside energy by compression.In addition, when starting to open discarded lid 92 and air-breathing lid 94 or the when of beginning to shut off, Reset spring 131 consumes energy and pushes back bar portion 123, helps the tooth 123a of bar portion 123 and engaging for first gear 121 multiple Position.
In addition, the process for being worked, being dusted to filter 86,87 across period appropriate in dedusting mechanism 95 In, discard lid 92 and the preferred state for maintaining standard-sized sheet of air-breathing lid 94.It is assumed that when to motor (driving source 149 at aftermentioned station 2) Rotate and reverse switch over and make dedusting mechanism 95 move back and forth when, whenever motor rotate and reverse be switched when, Discarded lid 92 and air-breathing lid 94 can all open or close, and be undesirable.Therefore, the dedusting mechanism 95 of present embodiment has logical Cross the composition that the gear 107 rotated to a direction enables operand 106 to move back and forth.
In the following, the wheel 12 and body-handle 14 to the main body of dust collector 7 of embodiments of the present invention are illustrated.
Figure 13 is the perspective view of the state after the pulling out body-handle of the electric dust collector of embodiments of the present invention.
Figure 14 is the perspective view of the body-handle of the electric dust collector of embodiments of the present invention and the internal structure of wheel.
Figure 15 is the body-handle of the electric dust collector of embodiments of the present invention and the exploded perspective view of wheel.
Figure 16 to Figure 19 is the body-handle of the electric dust collector of embodiments of the present invention and the sectional view of wheel.
As shown in Figure 13 to Figure 19, the electric dust collector 3 of present embodiment has: main body shell 11;Support main body shell 11 wheel 12;Body-handle 14 in main body shell 11 is set;The base portion 133 being integrally formed with body-handle 14.
Wheel 12 includes the ground connection wall 12c with the annular being grounded by dust suction face;And simultaneously direction is connect with ground connection wall 12c The side wall 12d that the rotation center of wheel 12 extends.
Body-handle 14 is domed to be erected between left and right wheels 12.Body-handle 14 is accommodated in when unused and is set to In the handle housing recess 11b of the leading edge potion of the top surface of main body shell 11 (Fig. 2).Body-handle 14 is received from handle when in use It receives and pulls out in recess portion 11b, be moved to the rear end of main body shell 11.In addition, the shape of body-handle 14 and main body shell 11 The shape of the leading edge potion of the first half of arcuation matches.Body-handle 14 reaches dust catcher master when being pulled out to the maximum extent The rear end of body 7.In the state of by the configuration of main body of dust collector 7 in the horizontal plane, body-handle 14 can be substantially beyond suction The surface (Figure 13) of dirt device main body 7 and it is mobile to the rear of main body of dust collector 7.
Base portion 133 can be rotatably supported in main body shell 11.Wheel 12 can be rotatably supported on base portion 133. That is, wheel 12 can rotatably be supported on main body shell 11 via base portion 133.The rotating range of base portion 133 is limited.Base portion 133 rotate in the range of body-handle 14 reaches the rear end of body shell 11 from the handle housing recess 11b of body shell 11.
The rotation centerline of wheel 12 and the rotation centerline of base portion 133 substantially configure on same line.That is, main body handle Hand 14 is mobile in a manner of around the rotation of the rotation centerline of wheel 12, to be accommodated in the handle housing recess of main body shell 11 It is pulled out in 11b or from handle housing recess 11b.
Wheel 12 and base portion 133 are annular.In order to along the width direction of main body of dust collector 7 by a dust container 13 Dust container chamber 61 relative to main body shell 11 is plugged, and wheel 12 and base portion 133 have 13 energy of dust container The internal diameter enough passed through.In addition, the wheel 12 and base portion 133 of the side unrelated with the dismounting of a dust container 13, in this implementation It may not be annular in mode for the wheel 12 and base portion 133 in the left side of main body of dust collector 7.
Multiple first rotary body 134a by the bearing of wheel 12 for that can rotate are provided on base portion 133.Multiple first Rotary body 134a is set to the periphery (Figure 16) of base portion 133.
In addition, electric dust collector 3 has multiple second rotary body 134b, multiple second rotary body 134b is clipped in body shell It between body 11 and base portion keeping body 135, and is that can rotate by base portion 133 and the bearing of wheel 12.
Multiple second rotary body 134b include: being set to the side of a side of base portion 133 and contact with base portion keeping body 135 Third rotary body 134c (Figure 17);And it is set to the side of another party of base portion 133 and is contacted with the side wall 12d of wheel 12 The 4th rotary body 134d (Figure 18).Third rotary body 134c and the 4th rotary body 134d is to base portion 133 in rotation centerline side Upward position is constrained.Third rotary body 134c and the 4th rotary body 134d are alternately configured in the circumferential direction of base portion 133.
Also, multiple second rotary body 134b include being set to the inner circumferential of base portion 133 and contacting with base portion keeping body 135 Multiple 5th rotary body 134e (Figure 19).
Further, multiple second rotary body 134b include the 6th rotation for being set to main body shell 11 and contacting with wheel 12 Body 134f.4th rotary body 134d of the 6th rotary body 134f and base portion 133 clips the side wall 12d of wheel 12.6th rotary body 134f prevents wheel 12 from deviating to rotation centerline direction from base portion 133.In other words, the 4th rotary body 134d and the 6th rotary body 134f constrains position of the wheel 12 on rotation centerline direction.Also, third rotary body 134c, the 4th rotary body 134d and the 6th rotary body 134f constrains base portion 133 and wheel 12 in the position turned on centerline direction.
Pedestal retainer 135 and pedestal 133 are similarly annular.Base portion keeping body 135 is fixed in main body shell 11.Base portion The flange part 135a that keeping body 135 has the inner circumferential into base portion 133 and contacts with multiple 5th rotary body 134e.
The third rotary body 134c (Figure 17) and the 5th rotary body 134e (Figure 19) of base portion keeping body 135 and base portion 133 Contact, the 6th rotary body 134f of main body shell 11 are contacted with wheel 12.First rotary body 134a (Figure 16) of base portion 133 and Four rotary body 134d (Figure 18) are contacted with wheel 12.Base portion keeping body 135 and main body shell 11 uniformly support base 133, main Body handle 14 and wheel 12.
In addition, the base portion keeping body 135 of present embodiment is configured in the inside of main body shell 11, and it is fixed on main body shell On 11, but it also can be only fitted to the outside of main body shell 11.That is, base portion 133, body-handle 14 and wheel 12 are supported The construction of rotary body (the first rotary body, the second rotary body) also can be only fitted to the outside of main body shell 11.In this case, base Portion's keeping body 135 preferably undertakes the effect of the lid of the construction of rotary body.
Third rotary body 134c, the 4th rotary body 134d in multiple first rotary body 134a, the second rotary body 134b and 5th rotary body 134e is substantially equally spaced arranged in the circumferential direction of the base portion 133 of annular respectively.In addition, multiple first rotations Turn third rotary body 134c, the 4th rotary body 134d and the 5th rotary body 134e in 134a, the second rotary body 134b, phase The position (phase) of the rotation centerline of rotation centerline and base portion 133 for wheel 12 mutually staggers.This, which is staggered, helps In the thickness that the size of the internal diameter and outer diameter that reduce base portion 133 is poor and base portion 133 is in the width direction of main body of dust collector 7 Size.
Figure 20 is the perspective view of the handle reset portion of the electric dust collector of embodiments of the present invention.
On the basis of Figure 14 and Figure 15, as shown in figure 20, the electric dust collector 3 of present embodiment has handle reset portion 136, which is the energy accumulation when pull-up body-handle 14, on the other hand, consume accumulated energy and Generate the power for storing body-handle 14.Handle reset portion 136 be set on the dismounting of a dust container 13 do not have it is influential The left side of main body of dust collector 7.
Handle reset portion 136 has: first gear 137a, is arranged on base portion 133;Second gear 137b can rotate Ground is supported on main body shell 11, and engages with first gear 137a;Third gear 137c, can rotatably be supported on main body shell 11, and engaged with second gear 137b;And reset spring 138, by the rotation of third gear 137c come energy accumulation.
First gear 137a is arranged in without in the base portion 133 of the first rotary body 134a and the second rotary body 134b Week.That is, first gear 137a is so-called internal gear.First gear 137a avoids the flange part contacted with the 5th rotary body 134e 135a and be arranged.In other words, first gear 137a and the 5th rotary body 134e are arranged side by side in the inner circumferential of base portion 133.
The diameter of second gear 137b is less than the diameter of first gear 137a and third gear 137c.
Third gear 137c configuration is in the inside of the base portion 133 of annular.The rotation centerline and wheel of third gear 137c 12 rotation centerline and the rotation centerline of base portion 133 substantially configure on same line.
Reset spring 138 is so-called torsional spring.Reset spring 138 puts aside energy by the rotation of third gear 137c.
It is pulled out by the handle housing recess 11b from main body shell 11 towards the rear end of main body shell 11 in body-handle 14 When, handle reset portion 136 makes the first gear 137a rotated integrally with base portion 133, is transferred to the rotation of first gear 137a The second gear 137b and third gear 137c of third gear 137c rotates, by energy accumulation in reset spring 138.In addition, When body-handle 14 becomes the state of the non-applied force of no-load condition, that is, user, handle reset portion 136 consumes reset spring 138 energy accumulated and rotate third gear 137c, and via second gear 137b and first gear 137a by main body handle Hand 14 is accommodated in handle housing recess 11b.
Main body of dust collector 7 during being raised, due to dust collection hose 22 weight and make positive decline, become the back side The forward lean of rising.Therefore, during user catches body-handle 14 and base portion 133 and lifts main body of dust collector 7, Body-handle 14 and base portion 133 are mobile relative to main body of dust collector 7.In other words, main body of dust collector 7 is caught relative to user Body-handle 14 is swung.The swing of the main body of dust collector 7 has mitigated the bending for the dust collection hose 22 that the operation with pipe portion 8 is accompanied The case where being transmitted to user.
In addition, wheel 12 and base portion 133 independently can also rotatably be supported on main body shell 11.
Moreover, integrated with main body shell 11 or a dust container 13 can be from main body in a dust container 13 In the case that top surface, the bottom surface of shell 11 dismount, wheel 12 and base portion 133 may not be annular.In this case, wheel 12 There can be wheel hub (illustration omitted) in rotating center section with base portion 133, can also be only disc.The master of Figure 14 and Figure 15 Body shell body 11 is the left side of the main body of dust collector 7 unrelated with the dismounting of a dust container 13.Therefore, Figure 14's and Figure 15 The vent cap 11a of the diffuser with the exhaust outflow for making an electric blower 15 is provided in main body shell 11.
Then, the station of embodiments of the present invention 2 is described in detail.
Figure 21 and Figure 22 is the perspective view at the station of the electric dust collector of embodiments of the present invention.
In addition, Figure 22 is the perspective view for having dismantled the station 2 of the shell 48 of top plate and dust recoverer 42 of pedestal 41.
As shown in Figure 21 and Figure 22, the secondary dust container 49 at the station 2 of present embodiment has will be from dust transfer tube The centrifuge separation portion 143 that 43 dust flowed into are centrifuged from air.Centrifuge separation portion 143 be multi-stage type, have by The first centrifuge separation portion 144 for being centrifuged from air of dust for being flowed into from dust transfer tube 43 and will be by first The second centrifuge separation portion 145 that the dust in centrifuge separation portion 144 is centrifuged from air.
Coarseer dust in the dust for flowing into secondary dust container 49 is carried out centrifugation point by the first centrifuge separation portion 144 From.Second centrifuge separation portion 145 will be centrifuged by the relatively fine dust in the first centrifuge separation portion 144.In addition, institute Calling coarse dust is mainly the dust of the threadiness such as the end of a thread, cotton dirt, the biggish dust of the such quality of the grains of sand, so-called tiny dirt It angstrom is particle shape or the lesser dust of powdered and quality.
Secondary electric blower 50 is connect via downstream wind path pipe 146 with secondary dust container 49.Secondary electric blower 50 via downstream wind path pipe 146, secondary dust container 49 and dust transfer tube 43 to 13 negative pressure of dust container, make The dust and air for accumulating Yu Yici dust container 13 move together secondary dust container 49.
In addition, station 2 has: being set to the connection guide portion 148 of pedestal 41;Driving source 149 generates electric dust collector 3 The opening driving force and closing driving force of the discarded lid 92 of dust container 13;And from driving source 149 to electric dust absorption The power transfer mechanism 151 of the transmitting driving force of device 3.
When main body of dust collector 7 is concatenated and arrives at a station 2, guide portion 148 is connected by main body of dust collector 7 and is directed to following position: 2 charging terminal 46 of standing is properly connected to the charging electrode 19 of main body of dust collector 7, and dust transfer tube 43 is suitably connected It is connected to the discarded mouth 91 of main body of dust collector 7.
In addition, 2 connection of main body of dust collector 7 and station, 2 charging terminal 46 of standing are fitted with the charging electrode 19 of main body of dust collector 7 The form that locality connection and dust transfer tube 43 are suitably connect with the discarded mouth 91 of main body of dust collector 7, is electric dust cleaner 1 storage form.
Connection guide portion 148 and the shape of the rear end of the main body shell 11 of main body of dust collector 7 are matchingly recessed.That is, Connection guide portion 148 and the latter half of the tubular of main body shell 11 match, and are recessed in the side view of main website 2 in the arc-shaped. Link since main body of dust collector 7 falls (decline) from the top of pedestal 41 with station 2, after electric dust collector main body 7 The connection guide portion 148 that the shape of end matches makes the electric dust collector main body 7 under the storage form of electric dust cleaner 1 Positioning becomes reliable.
The configuration of the entrance of charging terminal 46 and dust transfer tube 43 is in connection guide portion 148.In dust transfer tube 43 Entrance is provided with coupling part, i.e. dust transfer tube 43 and a dust container to dust transfer tube 43 and electric dust collector 3 The seal member 153 that 13 coupling part is sealed.
Driving source 149 is, for example, motor.Driving source 149 is electrically connected with station control unit 51.Driving source 149 with it is secondary electronic Air blower 50 is similarly controlled by station control unit 51.
Driving source 149 generates the opening driving force of the air-breathing lid 94 of electric dust collector 3 and closes driving force.Driving source 149 generate the driving force of the dedusting mechanism 95 of electric dust collector 3.That is, driving source 149 generates discarded lid 92, air-breathing lid 94 and removes The driving force of dirt mechanism 95.In other words, driving source 149 generates the driving force of follower 114.Driving source 149 is arranged in dust Between the entrance and dust recoverer 42 of transfer tube 43.Driving source 149 generates the drive of the dust compression mechanism 97 of electric dust collector 3 Power.
Power transfer mechanism 151 is the storage form from the axial electric dust cleaner 1 of output of the i.e. motor of driving source 149 Under main body of dust collector 7 connector halfbody 115 center line on transmit driving source 149 power appropriate mechanism.This embodiment party The power transfer mechanism 151 of formula has intermeshing multiple such as 3 gears 151a, 151b, 151c and by these gear 151a, 151b, 151c bearing are the gear-box (illustration omitted) that can be rotated and store.Power transfer mechanism 151 is also possible to Mechanism that belt wheel and band are composed, by mechanism made of chain and sprocket wheel combination.
In the following, being illustrated to the power transfer path for the driving force that slave station 2 transmits driving source 149 to main body of dust collector 7.
Figure 23 is the perspective view of the power transfer path of the electric dust cleaner of embodiments of the present invention.
In addition, Figure 23 illustrates only the power transfer mechanism 151 of 2 side of station in power transfer path 155, i.e. station 2.
On the basis of Fig. 9 and Figure 22, as shown in figure 23, the electric dust cleaner 1 of present embodiment has: power transmitting The driving source 149 in path 155, slave station 2 transmits driving force to the discarded lid 92 of main body of dust collector 7;And connector 156, at station 2 The connection of power transfer path 155 is carried out between electric dust collector 3 and is separated.
Power transfer path 155 includes the power transfer mechanism of 2 sides of power transfer mechanism 96 and station of 3 side of electric dust collector 151.Connector 156 links the power transfer mechanism 96 of 3 side of electric dust collector and the power transfer mechanism 151 of 2 sides of station And function power transfer path 155.The driving source 149 of 155 slave station of power transfer path, 2 side is to 3 side of electric dust collector Follower 114 be that dedusting mechanism 95, discarded lid 92 and air-breathing lid 94 transmit driving force.
Power transfer mechanism 151 and the connector 156 other than the connector halfbody 115 of main body of dust collector 7, by pedestal 41 Bellying 47 cover.When electric dust collector 3 is installed to station 2, connector 156, which is located at, be can be avoided and electric dust collector The retreating positions of 3 contacts, on the other hand, in the state of being installed into electric dust collector 3 on station 2, connector 156 is to can The coupling position that the driving force of driving source 149 is transmitted to electric dust collector 3 is mobile.Bellying 47 can store connector with haunting Halfbody 116.
Connector 156 has: shaft coupling 120;For generating the driving source for the power for disconnecting shaft coupling 120, for example, connector Cut off spring 157;And the cam mechanism 158 that the driving force generated by driving source 149 connects shaft coupling 120.Connector 156 connect shaft coupling 120 by the driving force of driving source 149, and make shaft coupling by the elastic force that connector cuts off spring 157 120 disconnect (separation).
Shaft coupling 120 is so-called pawl clutch, coupler.Shaft coupling 120 has the power that electric dust collector 3 is arranged in Connector halfbody 115 in transmission mechanism 96 and the connector halfbody 116 being arranged in the power transfer mechanism 151 at station 2.
Connector halfbody 115, which has, is arranged in circular multiple arcs slot 161 (Fig. 9).Connector halfbody 116, which has, is arranged in circle Multiple axis 162 of shape.The diameter dimension that each axis 162 enters and leaves with respect to arc groove 161.Axis 162 is preferably tapering Taper, to be easy to be inserted into arc groove 161.
The driving force that connector halfbody 116 is transmitted by power transfer mechanism 151 rotates always.Connector halfbody 115 passes through Shaft coupling 120 is connected and rotates together with connector halfbody 116.Connector halfbody 116 it is prominent from the bellying 47 of main website 2 and with connect Head halfbody 115 links.Connector halfbody 116 is from the bellying 47 configured in the side of main body of dust collector 7 to the width of main body of dust collector 7 It spends direction protrusion and links with connector halfbody 115.In other words, when separating 7 slave station 2 of main body of dust collector and by dust catcher master When body 7 is returned to station 2, connector 156 intersects connector halfbody 116 with up and down direction to the mobile direction of main body of dust collector 7 Direction, haunt relative to bellying 47 and link shaft coupling 120.That is, electricity when electric dust collector 3 is installed to station 2 The direction that the moving direction and connector 156 of dynamic dust catcher 3 move between retreating position and coupling position intersects.Therefore, even Knot device 156 can prevent such as dust in the gap intrusion station 2 between bellying 47 and connector halfbody 116, guarantee that power passes Pass the good movement of mechanism 151.
In addition, connector halfbody 116 in addition to prominent from bellying 47 to the width direction of main body of dust collector 7 and with connector halfbody Other than 115 connections, it can also be protrusively provided on connection guide part 148, when by 2 connection of main body of dust collector 7 and station, connector Halfbody 116 connect (the connector halfbody 116 of double dot dash line in Figure 21) with connector halfbody 115 simultaneously.In addition, connector halfbody 116 Can be only fitted on dust recoverer 42, to station 2 front it is prominent and with connector halfbody 115 connection (double dot dash line in Figure 21 Connector halfbody 116).
Connector cuts off spring 157 and pulls to the direction for disconnecting shaft coupling 120, i.e. from the direction that connector halfbody 115 leaves Connector halfbody 116.In other words, connector cutting spring 157 pulls in connector halfbody 116 to the direction for being buried in bellying 47.
The setting of cam mechanism 158 is in 2 sides of standing.Cam mechanism 158 is so-called edge cam.Cam mechanism 158 is by power The rotary motion of transmission mechanism 151 is converted to linear motion, the i.e. connector halfbody 116 of connector halfbody 116 relative to bellying 47 The movement haunted, and when the linear motion of connector halfbody 116 suitably carries out, make 116 rotary motion of connector halfbody.Cam machine Structure 158 has the driving link 163 rotated by power transfer mechanism 151 and the driven member 164 for being set to connector halfbody 116. Driven member 164 includes the first cam surface 164a, closest to the axis 162 of connector halfbody 116, along connector halfbody 116 circumferential direction i.e. with The orthogonal direction of the rotation centerline of connector halfbody 116 extends;Second cam surface 164b, the rotation relative to connector halfbody 116 Centerline dip, the opposite direction along the axis 162 of connector halfbody 116 extend;And third cam surface 164c, with the second cam surface The top of 164b is connected, and extends along the direction far from the first cam surface 164a.Third cam surface 164c substantially with connector halfbody 116 rotation centerline extends parallel to.Driving link 163 has can be with the first cam surface 164a and the second cam surface 164b line Contact and can be with the shape of third cam surface 164c face contact.
Connector 156 makes the first cam surface of the driven member 164 of driving link 163 and cam mechanism 158 when not linking 164a contact, or make driving link 163 near the first cam surface 164a.In this state, connector halfbody 116 is farthest It is hidden into the bellying 47 at station 2.When driving source 149 starts, the gear of driving link 163 and power transfer mechanism 151 151c rotates together.The driving link 163 of rotation moves on the first cam surface 164a of driven member 164, close to the second cam surface 164b finally takes on the second cam surface 164b.Then, connector halfbody 116 is due to second cam surface 164b of the pushing of driving link 163 Power and ejected from bellying 47, and with connector halfbody 115 link.When the rotation of connector halfbody 116 continues and active When part 163 and third cam surface 164c face contact, connector 156 is whole synchronously to be rotated with driving link 163.
In addition, connector halfbody 116 is pulled in by the elastic force that connector cuts off spring 157 into bellying 47.The elastic force Make to generate frictional force appropriate between driving link 163 and driven member 164, driving link 163 is made reliably to take the of driven member 164 On two cam surface 164b.
Cam mechanism 158 is that the connector halfbody 116 of slave station 2 observes the connector halfbody 115 of main body of dust collector 7, makes connector Halfbody 116 rotates forward (clockwise) and inverts on any one direction of rotation of (counterclockwise), all with the second cam surface 164b and the Three cam surface 164c.In other words, cam mechanism 158 is with the second a pair of cam surface between being clipped in the first cam surface 164a 164b and third cam surface 164c.
Here, for example, illustrating that power transfer path 155 opens discarded 92 He of lid by making connector halfbody 116 just Air-breathing lid 94 closes discarded lid 92 and air-breathing lid 94 and inverting connector halfbody 116.The second cam surface 164b of one side and The third cam surface 164c of one side just transfers for connector 156 to be connected with connector halfbody 116, and opens discarded lid 92 and inhale Gas lid 94.The second cam surface 164b of another party and third cam surface 164c of another party with the reversion of connector halfbody 116 and Connector 156 is connected, and closes discarded lid 92 and air-breathing lid 94.
It is supplied electric power to secondary cell 17 in addition, connector 156 can also have slave station 2 to be filled to secondary cell 17 The charging terminal 166 of electricity.The charging terminal 166 replaces the charging terminal 46 for being set to pedestal 41 and fills to secondary cell 17 Electricity.Charging terminal 166 is set to the both sides of the connector halfbody 115 of main body of dust collector 7 and the connector halfbody 116 at station 2.In connector 156 when being concatenated, i.e. when the connector halfbody 115 of the connector halfbody 116 at station 2 and main body of dust collector 7 links, charging terminal 166 It is electrically connected.
Figure 24 is the block diagram of the electric dust cleaner of embodiments of the present invention.
As shown in figure 24, the electric dust cleaner 1 of present embodiment has 171 He of control circuit of 3 side of electric dust collector It stands the control circuits 172 of 2 sides.
The control circuit 171 of 3 side of electric dust collector specially controls the operating of an electric blower 15.Electric dust collector 3 The control circuit 171 of side has: an electric blower 15 being connected in series with secondary cell 17;To by secondary cell 17 and one The switch element 175 that the circuit that secondary electric blower 15 connects is opened and closed;The voltage of secondary cell 17 is converted and to The control power supply portion 176 that dust catcher control unit 16 supplies electric power;And the dust suction of the operating of electric blower 15 of control Device control unit 16.
Switch element 175 has the grid connecting with dust catcher control unit 16.Switch element 175 is according to the change of grid current Change to change the input of an electric blower 15.
Control power supply portion 176 is the power circuit for generating the control power supply of dust catcher control unit 16.
The control circuit 172 of 2 sides of standing specially controls the operating of secondary electric blower 50.Stand 2 sides control circuit 172 have It is standby: the secondary electric blower 50 being connected in series with commercial ac power source E;To by commercial ac power source E and secondary electronic air blast The switch element 177 that the circuit that machine 50 connects is opened and closed;Commercial ac power source E is converted and is supplied to station control unit 51 The control power supply portion 178 of electric power;Multiple installations detection that the situation that electric dust collector 3 is installed on station 2 is detected Device 45;Control the station control unit 51 of the operating of secondary electric blower 50;And the notification unit 179 being connect with station control unit 51. In addition, the control circuit 172 of 2 sides of station is also equipped with the charging circuit (illustration omitted) of the secondary cell 17 of electric dust collector 3.
Switch element 177 is the elements such as bidirectional thyristor, three terminal thyristor of reverse blocking.Switch element 177 have with The grid of control unit 51 of standing connection.Switch element 177 changes the defeated of secondary electric blower 50 according to the variation of grid current Enter.
Control power supply portion 178 is the power circuit for generating the control power supply of station control unit 51.
Installation detector 45 is preferably connect with control circuit 172, to make circuit when test object is in receiving state It opens, when test object is not at receiving state, when in other words test object is in use state, makes closing of circuit.
That is, the case where electric dust collector 3 is concatenated the case where arriving at a station 2, in other words electric dust collector 3 is installed in station 2 Under, or in the case where electric dust collector 3 is placed on pedestal 41, the first installation detector 45a opens circuit.It is another Aspect, the case where 3 slave station 2 of electric dust collector has separated, in other words 3 slave station 2 of electric dust collector departing from the case where, or In the case where electric dust collector 3 has left from pedestal 41, the first installation detector 45a makes closing of circuit.In electric dust collector 3 Pipe portion 8 be installed in station 2 in the case where, second installation detector 45b open circuit.In addition, in electric dust collector 3 For 8 slave station 2 of pipe portion departing from the case where, the second installation detector 45b makes closing of circuit.In addition, being arranged in pipe portion mounting portion 53 It is also same on main body of dust collector 7.In this case, the circuit that the second installation detector 45b is opened and closed Included in the control circuit 171 of 3 side of electric dust collector.
At least two installation detectors 45 in multiple installation detectors 45, which are detected, is mounted with electric dust absorption on station 2 In the case where device 3, control unit 51 of standing allows to transfer dust from a dust container 13 to secondary dust container 49.Also, from Allow transfer dust rise have passed through scheduled delay time after, in other words, from it is multiple installation detectors 45 at least two A installation detector 45 detect stand 2 on be mounted with electric dust collector 3 the case where from have passed through scheduled delay time after, Control unit 51 of standing starts secondary electric blower 50 and starts the transfer of dust.
Multiple installation detectors 45 also may include the case where being in reception position to the body-handle 14 of electric dust collector 3 The third installation detector 45c detected.Multiple installation detectors 45 can also install detector 45a and second first Has third installation detector 45c on the basis of installation detector 45b.In addition, multiple installation detectors 45 can also have Three install detector 45c to replace the second installation detector 45b.It include the first installation detector in multiple installation detectors 45 In the case that 45a, the second installation detector 45b and third install detector 45c, control unit 51 of standing can also be examined in 3 installations It surveys device 45 all to detect in the case where being mounted with electric dust collector 3 on station 2, allow from a dust container 13 to secondary dirt Angstrom container 49 transfers dust.In addition, station control unit 51 may be, two, the i.e. first installation in 3 installation detectors 45 Combination, the first installation detector 45a and the third of the installation of detector 45a and second detector 45b install the group of detector 45c It closes or the combine detection of the second installation detector 45b and third installation detector 45c is mounted with electric dust collector 3 on station 2 In the case where, allow to transfer dust from a dust container 13 to secondary dust container 49.In turn, standing control unit 51 can also be with For in 3 installation detectors 45, detector 45b or third must be installed comprising the first installation detector 45a, plus second Two installation detectors 45 after installation detector 45c are detected in the case where being mounted with electric dust collector 3 on station 2, are permitted Perhaps dust is transferred from a dust container 13 to secondary dust container 49.
Body-handle 14 can be moved using between position and reception position.In addition, the storage of so-called body-handle 14 Position refers to the position of the body-handle 14 in the state that body-handle 14 is accommodated in the handle housing recess 11b of main body shell 11 It sets.On the other hand, so-called body-handle 14 using position refer to body-handle 14 by from the handle of main body shell 11 store it is recessed The position of body-handle 14 in the state of being pulled out in portion 11b.
When at least one of multiple installation detectors 45, other installation detectors 45 detect station 2 on be mounted with It is not detected within the scheduled stipulated time from the case where electric dust collector 3 the case where being mounted with electric dust collector 3 on station 2 Under, notification unit 179 is notified.That is, being detected at least one of multiple installation detectors 45, in other installation detectors 45 It is not detected within the scheduled stipulated time to from the case where being mounted with electric dust collector 3 on station 2 and is mounted with electricity on station 2 In the case where dynamic dust catcher 3, notification unit 179 notifies the incomplete feelings of installation condition for the electric dust collector 3 being mounted on station 2 Condition.Notification unit 179 is such as using the display shown to information text, the lamp lighted or flashed, LED (Light Emitting Diode) the effects of in electric dust cleaner 1 user vision device, issue the sound of electro synthesis, bee Ring sound etc. acoustical generator the effects of in electric dust cleaner 1 user the sense of hearing device, vibrator the effects of in electronic suction Device of the tactile of the user of dirt device 1 etc. is constituted.
Main body of dust collector 7 and station 2 link and electric dust cleaner 1 is transferred to storage form.Then, main body of dust collector 7 Charging electrode 19 is contacted with the charging terminal 46 at station 2, and is electrically connected with charging terminal 46.The entrance of dust transfer tube 43 passes through suction The main body shell of dirt device main body 7 discards mouth 99 and is tightly attached to the outer surface of the container body 78 of a dust container 13.
Control unit 51 stand based on multiple testing results for installing detectors 45, the feelings of 2 connection of detection main body of dust collector 7 and station Condition.When at least two installation detectors 45 in multiple installation detectors 45 detect main body of dust collector 7 and the feelings that station 2 has linked When condition, control unit 51 is stood after it have passed through scheduled delay time, starts driving source 149.When driving source 149 starts, 2 are stood Connector halfbody 116 it is prominent from bellying 47, link with the connector halfbody 115 of main body of dust collector 7.That is, connector 156 is connected Knot.Control unit 51 of standing continues the operating of driving source 149.The power transfer path 155 that connector 156 has been concatenated will drive The driving force in dynamic source 149 is distributed and is transmitted to discarded lid 92, air-breathing lid 94 and dedusting mechanism 95.
Pass through the driving force come from the transmitting of power transfer path 155, discarded 94 standard-sized sheet of lid 92 and air-breathing lid.By from power The driving force that the transmitting of transmission path 155 comes, dedusting mechanism 95 remove the thin dirt being attached on filter 86,87.It stands control Portion 51 processed is, dedusting mechanism 95 the thin dirt being attached on filter 86,87 is removed it is appropriate during, such as 10 seconds, Make to temporarily cease driving source 149 after 149 continuous running of driving source.
Then, control unit 51 of standing starts secondary electric blower 50.The secondary electric blower 50 started is from secondary Dust container 49 sucks air and generates negative pressure.That is, after driving source 149 opens discarded lid 92, secondary electric blower 50 pairs of secondary 49 negative pressures of dust container.After driving source 149 opens air-breathing lid 94, secondary electric blower 50 is to two Secondary 49 negative pressure of dust container.After driving source 149 drives dedusting mechanism 95, secondary electric blower 50 is to secondary 49 negative pressure of dust container.
A dirt is acted on by dust transfer tube 43 and discarded mouth 91 to the negative pressure of secondary dust container 49 effect Angstrom container 13.Then, a dust container 13 sucks air from air entry 93.At this point, also sucking air from main body connector 18. The air being inhaled into a dust container 13 makes the thick dirt in thick dirt dust storage chamber 71 discard mouth 101 to dust transfer from thick dirt Pipe 43 flows out, and so that the thin dirt in filter chamber 72 is discarded mouth 102 from thin dirt and flow out to dust transfer tube 43.It is flowed into dust shifting The dust (dust for being mixed with thick dirt and thin dirt) of pipe 43 is sent to be inhaled into secondary dust container 49 by dust transfer tube 43.
First centrifuge separation portion 144 of secondary dust container 49 from from the dust that dust transfer tube 43 flows into thick dirt into Row is separated and is accumulated.Second centrifuge separation portion 145 is separated and is accumulated to the thin dirt by the first centrifuge separation portion 144.
Control unit 51 of standing makes secondary electric blower 50 operate duration, such as 10 seconds appropriate, and a dust is held The substantive whole amount for the dust that device 13 is accumulated is transferred to after secondary dust container 49, stops secondary electric blower 50. In addition, if secondary electric blower 50 stops, secondary dust container 49 reverts to positive pressure (i.e. atmospheric pressure), control unit of standing 51 invert the driving source 149 temporarily ceased.When driving source 149 starts reversion, stand 2 connector halfbody 116 from dust catcher master The connector halfbody 115 of body 7 leaves, and is temporarily drawn into bellying 47.That is, the connection of connector 156 is temporarily released.It stands control unit 51 continue the reversion of driving source 149.When the reversion of driving source 149 continues, stand 2 connector halfbody 116 from drum Portion 47 protrudes again out, and links with the connector halfbody 115 of main body of dust collector 7.That is, connector 156 is concatenated.It stands control unit 51 Continue the operating of driving source 149.The power transfer path 155 that connector 156 has been concatenated is by the driving of driving source 149 Power is allocated and transmits to discarded lid 92, air-breathing lid 94 and dedusting mechanism 95.
By the driving force come from the transmitting of power transfer path 155, discarded lid 92 and air-breathing lid 94 are fully closed.At this point, passing through The driving force come from the transmitting of power transfer path 155, dedusting mechanism 95 is also acted, but is attached on filter 86,87 Thin dirt has been removed, therefore is not worked substantially.Control unit 51 of the standing appropriate phase fully closed in discarded lid 92 and air-breathing lid 94 Between, such as 3 seconds, make driving source 149 persistently invert.
Then, control unit 51 is stood after discarded lid 92 and air-breathing lid 94 are fully closed, temporarily ceases driving source 149.Then, Control unit 51 of standing rotates forward driving source 149 again.When driving source 149 starts to rotate forward, stand 2 connector halfbody 116 from dust catcher The connector halfbody 115 of main body 7 leaves, and is temporarily drawn into bellying 47.That is, the connection of connector 156 is released again.It stands control Portion 51 stops driving source 149 after the connector halfbody 116 at station 2 is drawn into bellying 47.In other words, connector 156 makes Dedusting mechanism 95, discarded lid 92 and air-breathing lid 94 are after the movement of follower 114 terminates, to retreating position movement.
Then, to the handle 56 of the electric dust collector of present embodiment 3, stand 2 pedestal 41 and deceleration mechanism 44 carry out Explanation.
Figure 25 is the side view of the electric dust cleaner of embodiments of the present invention.
Figure 26 is the perspective view of the deceleration mechanism of the electric dust cleaner of embodiments of the present invention.
Figure 27 and Figure 28 is the sectional view of the deceleration mechanism of the electric dust cleaner of embodiments of the present invention.
In addition, Figure 27 expression takeoff and close to main body of dust collector 7 and standby deceleration mechanism 44.Figure 28 is indicated in dust catcher When 7 slave station 2 of main body separates, the deceleration mechanism 44 that is moved in such a way that main body of dust collector 7 can be advanced.
On the basis of Fig. 1 and Fig. 2, as shown in Figure 25 to Figure 28, the handle 56 of the electric dust cleaner 1 of present embodiment It is vertically extended under the storage posture on station 2 in 3 placing of electric dust collector.Handle 56 exists in 3 placing of electric dust collector It stands and the opposite side of dust recoverer 42 is set under the receiving state on 2.In other words, handle 56 exists in 3 placing of electric dust collector Face side of the configuration at station 2 under the receiving state stood on 2.
Electric dust cleaner 1 is erected using the main body of dust collector 7 of posture and receives the posture changing of main body of dust collector 7 It receives posture, becomes storage form and the top of 7 slave station 2 of main body of dust collector of the storage posture is dropped on pedestal 41. At this point, the posture of electric dust collector 3 is according to handle 56, main body of dust collector 7 when holding handle 56 and lift main body of dust collector 7 Center of gravity and wheel 12 positional relationship, be easy to change (standings) be make main body of dust collector 7 it is positive upward, back side court Storage posture downwards.That is, main body of dust collector 7 keeps the state for being grounded wheel 12 when handle 56 is pulled up, vehicle is surrounded The rotation centerline of wheel 12 lifts.User is by making finger hook the simple action of handle 56 and pull-up, it will be able to make dust suction Device main body 7 erects, and directly holds handle 56 and lift main body of dust collector 7.Therefore, 7 placing of main body of dust collector is arrived at a station 2 When on pedestal 41, the burden of user is alleviated, convenience is excellent.
Pedestal 41 has putting surface 41a and the main body of dust collector 7 of storage posture contacts during toppling over wheel 12 Ground connection guide surface 181.In addition, pedestal 41 has the bearing main body of dust collector 7 when the main body of dust collector 7 for storing posture is toppled over Overturn fulcrum 182.
Electric dust cleaner 1 has anti-slip part 183, and the anti-slip part 183 setting is overturning fulcrum 182 or main body of dust collector On 7, when the main body of dust collector 7 for storing posture is toppled over, hinders main body of dust collector 7 and overturn the sliding of fulcrum 182.
Placed mesa 41a has the back side shape to main body of dust collector 7, that is, arc-shaped progress profiling arc-shaped.Mounting table Face 41a is with respect to the horizontal plane recessed in the arc-shaped.
Ground connection guide surface 181 is so as to be easy from storage posture to the main body of dust collector 7 for using posture to topple over towards station 2 The inclined surface that the front of mode, direction station 2 that front is advanced reduces.It is grounded guide surface 181 and to the dust catcher being accommodated in station 2 The wheel configuration recess portion 185 for the arc-shaped that the wheel 12 of main body 7 is accommodated connects.Therefore, wheel 12 main body of dust collector 7 from Storage posture and supports main body of dust collector 7 to using posture to be swimmingly grounded with ground connection guide surface 181 during toppling over.
It overturns fulcrum 182 and the position more against the top than the lowest part of placed mesa 41a is set.Therefore, when make store appearance When the main body of dust collector 7 of gesture is toppled over, main body of dust collector 7 is fallen down as lever centered on overturning fulcrum 182, to using Posture swimmingly shifts.
But the contact portion of fulcrum 182 and main body of dust collector 7 is overturned to when posture being used to topple in main body of dust collector 7 It does not preferably slide position.When the contact site for overturning fulcrum 182 and main body of dust collector 7 slides, when main body of dust collector 7 is toppled over Movement or the track toppled over, track are difficult to determine.Therefore, it overturns fulcrum 182 and the contact site of main body of dust collector 7 is excellent Choosing allows sliding slightly but does not slide significantly.Therefore, the seal member 153 that the entrance of dust transfer tube 43 is arranged in doubles as To overturn fulcrum 182.Seal member 153 makees the position being sealed to the edge 43b of the face side of dust transfer tube 43 It is functioned to overturn fulcrum 182.Seal member 153 to the coupling part of dust transfer tube 43 and a dust container 13 into Row sealing, therefore the preferably synthetic rubber such as natural rubber, silicon rubber.The seal member 153 is difficult to relative to main body of dust collector 7 It slides and is contacted with the main body of dust collector of receiving state 7, therefore be suitably, to be also used as anti-slip part as fulcrum 182 is overturned 183 function.
In addition, overturning fulcrum 182 is also possible to the component other than seal member 153.It can also that is, overturning fulcrum 182 To be the protrusion for the rib shape being arranged on pedestal 41.In addition, anti-slip part 183 is also possible to the component other than seal member 153.It is anti- As long as cunning portion is sandwiched by main body of dust collector 7 and overturning fulcrum 182, it can be set in 7 side of main body of dust collector, can also set It sets in 2 sides of standing.
The front end of the pedestal 41 at station 2 is arranged in deceleration mechanism 44.Main body of dust collector 7 of the deceleration mechanism 44 in storage posture To the process for using posture mobile, topple over during reduce the movement speed of main body of dust collector 7.Deceleration mechanism 44 has It is standby: hinge 191;Supporting board 192 is supported to swing by hinge 191;And elastomeric element 193, in dust catcher master Body 7 puts aside energy when mobile in a manner of it can advance, consume put aside energy and deceleration mechanism 44 is made to reset to standby position It sets.
Hinge 191 has the axis 195 supported by the pedestal 41 at station 2 and the plate portion 196 fixed for supporting board 192.Plate portion 196 have the hole 197 of configuration axis 195.Plate portion 196 is swung centered on axis 195.That is, deceleration mechanism 44 passes through hinge 191 It is moved in a manner of toppling between the expanded position that the position of readiness close to main body of dust collector 7 and main body of dust collector 7 can advance It is dynamic.Axis 195 extends in the width direction of the main body of dust collector 7 of receiving state.In other words, axis 195 and placing are in pedestal 41 The rotation centerline of the wheel 12 of main body of dust collector 7 substantially parallel configures.Therefore, when deceleration mechanism 44 is toppled over, dust suction Device main body 7, which becomes, uses posture.
Supporting board 192 is contacted with main body shell 11 moving from receiving state to use state, toppling over and is supported Main body of dust collector 7.Supporting board 192 extends in the width direction of main body shell 11, in order to stabilize the dust suction that ground bearing is mobile Device main body 7.Supporting board 192 has protection materials such as raising preferably on the face contacted with main body of dust collector 7.
In addition, supporting board 192 is, when main body of dust collector 7 is mobile in a manner of it can advance, in other words, work as dust suction Device main body 7 is from storage posture to when using the posture to topple over, in order to make main body of dust collector 7 be easy to be detached from from pedestal 41, and become from Link guide portion 148 towards by the decline inclined surface in dust suction face.
In addition, deceleration mechanism 44 can also limit movement speed by so-called arrestment mechanism 198.Deceleration mechanism 44 Can have the oil damper (illustration omitted) of storage working oil.
When any part, preferably operation pipe 23 or the handle part 25 on hand that user pulls the pipe portion 8 of electric dust collector 3 When, elastic component 193 yields to the operating force of user and the turning torque of main body of dust collector 7 and keeps deceleration mechanism 44 mobile (toppling over).By the movement, the savings of elastomeric element 193 is used for the energy of 44 pull-up of deceleration mechanism.
In addition, elastomeric element 193 is, for example, torsional spring.Elastic component 193 does not interfere to store posture placing in pedestal 41 The case where main body of dust collector 7 is fallen down due to application external force, and by deceleration mechanism 44 after main body of dust collector 7 leaves pedestal 41 To position of readiness pull-up.
2 charging terminal 46 of standing can be connect with the main body of dust collector 7 of receiving state, and in main body of dust collector 7 to making The connection with main body of dust collector 7 is released when being toppled over posture.Therefore, the splice housing 199 of charging connector 46 is included towards station 2 The slit 199a of top;And the slit 199b of the positive direction towards the direction for being detached from 3 slave station 2 of electric dust collector, i.e. station 2 (Figure 22).Charging terminal 46 is connect with the charging electrode 19 for the main body of dust collector 7 for being inserted into these slits 199a, 199b.
But by the way that the main body of dust collector 7 for storing posture is lifted and from pedestal 41 to the top at station 2 by dust suction face Topple in (floor) to use posture, thus it enables that with electric dust collector 3.But when using electric dust collector 3, In the case where main body of dust collector 7 is lifted and is moved it, convenience is poor.
Therefore, the electric dust cleaner 1 of present embodiment can be such that the main body of dust collector 7 for storing posture topples over, and Begin to use electric dust collector 3.For example, working as any part of the pipe portion 8 of user's holding electric dust collector 3, being preferably on hand Operation pipe 23 or handle part 25 and when dust collection hose 22 is pulled to the positive direction at station 2, main body of dust collector 7 falls to using posture Under (Figure 25).Fulcrum 182 is overturned as main body of dust collector 7 and plays work from storage posture to fulcrum when using the posture to shift With.That is, by the operation of user, when applying the power for crossing the degree for overturning fulcrum 182 to main body of dust collector 7, dust suction Device main body 7 is that fulcrum changes direction to overturn fulcrum 182, while from storage posture to using posture to shift.At this point, speed reducer Structure 44 reduces the movement speed of the main body of dust collector 7 to fall down, and reduces the impact to main body of dust collector 7.In addition, in electric dust absorption When auxiliary wheel 12b (Figure 25) ground connection of device 3, the suspension fork mechanism 57 (Fig. 4) between auxiliary wheel 12b and handle 56 is set to dust suction The ground connection of device main body 7 is buffered.
When user further pulls on pipe portion 8,7 slave station 2 of main body of dust collector is left.That is, user only passes through pulling pipe Portion 8 can make rapidly and swimmingly electric dust collector 3 start dust suction.
In addition, electric dust cleaner 1 is, pulled by the front by pipe portion 8 towards station 2 to make 3 direction of electric dust collector Stand 2 front is toppled over, and is pulled by the front by pipe portion 8 towards station 2 be detached from 3 slave station 2 of electric dust collector.Therefore, Electric dust cleaner 1 is, only by pulling the such movement of pipe portion 8 towards the front at station 2, it will be able to carry out dust suction in a series The posture changing (since storage posture to the posture changing for using posture) of device main body 7 and using.
In addition, deceleration mechanism 44 is, other than the station 2 with charge function and dust recycling function, can also apply In the simple storage platform for not having these functions.
The electric dust collector 3 of the electric dust cleaner 1 of present embodiment placing in station 2 storage posture under substantially not It is able to support oneself, and has the handle 56 configured in the case where storing posture in position more against the top than its position of centre of gravity.Therefore, electric dust collector 3 are erected by lifting the easy movement of handle 56 using the main body of dust collector 7 of posture, i.e., by the posture of main body of dust collector 7 It is changed to storage posture.Moreover, by dropping to the top for 7 slave station 2 of main body of dust collector for storing posture on pedestal 41, thus, it is possible to It is enough that electric dust collector 3 is accommodated in station 2.Therefore, operation of the electric dust cleaner 1 in storage is easy and convenience is excellent.
In addition, the electric dust cleaner 1 of present embodiment has handle 56, in 3 placing of electric dust collector in the storage at station 2 The handle 56 is set to the opposite side of dust recoverer 42 under state.Therefore, receipts of the electric dust cleaner 1 in electric dust collector 3 When receiving, it will not be lifted needed for main body of dust collector 7 with Shangdi, it will be able to which swimmingly placing is in pedestal 41.
In addition, the electric dust collector device 1 of present embodiment has the handle for the connecting tube 21 for being set to electric dust collector 3 56.Therefore, electric dust cleaner 1 can be and the natural movement for lifting handle 56 erects main body of dust collector 7 by posture It is changed to storage posture.
In addition, the electric dust cleaner 1 of present embodiment has handle 56, the handle 56 3 placing of electric dust collector in Stand 2 storage posture under vertically extend.Therefore, electric dust cleaner 1 can be incited somebody to action when erecting main body of dust collector 7 Finger is hooked on handle 56 and lifts handle 56, can become posture and naturally acting erects main body of dust collector 7 More store posture.
In addition, the electric dust cleaner 1 of present embodiment has the auxiliary wheel 12b for being set to handle 56.Therefore, electronic suction Dirt device 1 was fallen in a manner of separating from dust recoverer 42 by the main body of dust collector 7 for being accommodated in station 2, thus it enables that Auxiliary wheel 12b is grounded and is transformed into using posture.
In addition, the electric dust cleaner 1 of present embodiment has the suspension machine being arranged between auxiliary wheel 12b and handle 56 Structure 57.Therefore, electric dust cleaner 1 is, in the main body of dust collector 7 by station 2 is accommodated in the side isolated from dust recoverer 42 When formula was fallen, the impact to main body of dust collector 7 is buffered.
In addition, the electric dust cleaner 1 of present embodiment has handle 56, traveling of the handle 56 in electric dust collector 3 There is rake 56a (Fig. 4) on front side of direction.Therefore, though electric dust collector 3 in handle 56 towards by the use appearance of dust suction surface side Under gesture (first use posture), handle 56 will not hooking can swimmingly advance in for example high bottom surface difference.
It is configured from handle 56 in the opposite of main body of dust collector 7 in addition, the electric dust cleaner 1 of present embodiment has The body-handle 14 of side.It therefore, also can be easily by main body of dust collector 7 even if electric dust collector 3 is in the case where first uses posture With hand pick up carrying go forward side by side enforcement use.
Also, the electric dust cleaner 1 of present embodiment has any for using posture using posture and second first All main body of dust collector 7 is supported on by the pair of wheels 12 on dust suction face under a posture.Therefore, electric dust collector 3 can will be inhaled Dirt device main body 7 it is positive and negative it is (upper and lower) turningly use, convenience is excellent.
Therefore, the electric dust cleaner 1 of present embodiment is, posture when using electric dust collector 3 with by electric dust absorption It is different that device 3 stores the posture of (placing, installation) when station 2, and the posture of electric dust collector 3 can be successfully carried out in storage It changes and stores.
Although the description of several embodiments of the invention, but these embodiments are suggested as examples, not The range of intended limitation invention.These new embodiments can be implemented with various other ways, in the purport for not departing from invention In the range of, it is able to carry out various omissions, displacement, change.These embodiments and modifications thereof are included in range and the master of invention In purport, and it is included in invention and its equivalent range documented by claims.
The explanation of symbol
1 ... electric dust cleaner;2 ... stand;3 ... electric dust collectors;7 ... main body of dust collector;8 ... pipe portions;11 ... body shells Body;11a ... vent cap;11b ... handle housing recess;12 ... wheels;12a ... auxiliary wheel;12b ... auxiliary wheel;12c ... ground connection Wall;12d ... side wall;13 ... dust containers;14 ... body-handles;15 ... electric blowers;The control of 16 ... dust catchers Portion;17 ... secondary cells;17a ... monocell;18 ... main body connectors;19 ... charging electrodes;21 ... connecting tubes;22 ... dusts are soft Pipe;23 ... operation pipes on hand;25 ... handle parts;26 ... operation portions;26a ... shutdown switch;26b ... is started switch;26c ... brush is opened It closes;27 ... extension tubes;27a ... keeps protrusion;28 ... section port bodies;31 ... suction inlets;32 ... rotary cleaning bodies;33 ... is electronic Machine;41 ... pedestals;41a ... placed mesa;42 ... dust recoverers;43 ... dust transfer tubes;The edge of 43b ... face side; 44 ... deceleration mechanisms;45 ... installation detectors;45a ... first installs detector;45b ... second installs detector;45c ... third Detector is installed;46 ... charging terminals;47 ... bellyings;48 ... shells;49 ... secondary dust containers;50 ... secondary electronic air blast Machine;51 ... stand control unit;52 ... power supply lines;53 ... pipe portion mounting portions;56 ... handles;56a ... rake;57 ... suspension fork mechanisms; 61 ... dust container chambers;61a ... dust container plug-and-pull port;62 ... electric blower rooms;64 ... separation units;65 ... dust collecting parts; 66 ... connection wind paths;66a ... wind path;66b ... wind path;66c ... gathers wind path;68 ... first separation units;69 ... filter portions; 71 ... thick dirt dust storage chambers;72 ... filter chamber;73 ... dust storage chambers;75 ... spray nozzle parts;76 ... filter frameworks;77 ... first Grid filter;78 ... container bodies;78a ... suction inlet;79 ... thick dirt outlets;81 ... relaying wind paths;82 ... thick dirt dusts Room outlet;83 ... partition walls;84 ... second grid filters;86,87 ... filters;86a, 87a ... crest line;88 ... secondary filters Device framework;86 ... filters;87 ... filters;The outlet of 89 ... secondary filters;91 ... discarded mouths;92 ... discarded lids;93 ... inhale Port;94 ... air-breathing lids;95 ... dedusting mechanisms;96 ... power transfer mechanisms;97 ... dust compression mechanisms;98 ... Machine Rooms; 99 ... main body shells discard mouth;101 ... thick dirt discard mouth;102 ... thin dirt discard mouth;103 ... liners;105 ... rack gears;105a… Hole;105b ... tooth;106 ... operands;107 ... gears;107a ... tooth;107b ... axis;108 ... frames;109 ... sliding blocks;111… Dust removal piece;112 ... tracks;114 ... followers;115 ... connector halfbodies;116 ... connector halfbodies;117 ... first transmission mechanisms; 118 ... second transmission mechanisms;119 ... third transmission mechanisms;120 ... shaft couplings;121 ... first gears;122 ... second gears; 123 ... bar portions;123a ... tooth;124 ... guide portions;125 ... stop parts;126 ... slots;127 ... directing plates;128 ... sliding blocks; 129 ... discarded lid case springs;131 ... reset springs;133 ... base portions;The first rotary body of 134a ...;134b ... second rotates Body;134c ... third rotary body;The 4th rotary body of 134d ...;The 5th rotary body of 134e ...;The 6th rotary body of 134f ...;135… Base portion keeping body;135a ... flange part;136 ... handle reset portions;137a ... first gear;137b ... second gear;137c… Third gear;138 ... reset springs;142 ... dust recoverers;143 ... centrifuge separation portions;144 ... first centrifuge separation portions; 145 ... second centrifuge separation portions;146 ... downstream wind path pipes;148 ... connection guide portions;149 ... driving sources;The transmitting of 151 ... power Mechanism;151a, 151b, 151c ... gear;153 ... seal members;155 ... power transfer paths;156 ... connectors;157 ... connect Head cutting spring;158 ... cam mechanisms;161 ... arc grooves;162 ... axis;163 ... driving links;164 ... driven members;164a ... One cam surface;The second cam surface of 164b ...;164c ... third cam surface;166 ... charging terminals;171 ... electric dust collector sides Control circuit;172 ... the control circuits for standing side;175 ... switch elements;176 ... control power supply portions;177 ... switch elements; 178 ... control power supply portions;179 ... notification units;181 ... ground planes;182 ... overturn fulcrum;183 ... anti-slip parts;185 ... vehicles Wheel configuration recess portion;191 ... hinges;192 ... supporting boards;193 ... elastic components;195 ... axis;196 ... plate portions;197 ... holes; 198 ... arrestment mechanisms;199 ... terminal covers;199a, 199b ... slit.

Claims (9)

1. a kind of electric dust cleaner, wherein
Have station and can placing in the electric dust collector at the station,
The electric dust collector has main body of dust collector and is connected to the positive hose of the main body of dust collector,
The station support stores the main body of dust collector of posture and stores the electric dust collector,
The main body of dust collector is not able to support oneself substantially under the storage posture, and has the configuration under the storage posture and exist The handle of position more against the top than its position of centre of gravity.
2. electric dust cleaner as described in claim 1, wherein
The station has: capableing of the pedestal of main body of dust collector described in placing;And it is set side by side with the pedestal and than the bottom The protruding portion that seat extends upwards,
The electric dust collector by placing under the receiving state at the station, the opposite of the protruding portion is arranged in the handle Side.
3. electric dust cleaner as claimed in claim 1 or 2, wherein
The electric dust collector has the connector portions for connecting the hose with the main body of dust collector,
The handle is set to the connector portions.
4. electric dust cleaner as claimed in claim 1 or 2, wherein
Under storage posture of the electric dust collector placing in the station, the handle extends in the up-down direction.
5. electric dust cleaner according to claim 1 or 2, wherein
Travel wheel is provided on the handle.
6. electric dust cleaner as claimed in claim 5, wherein
Has suspension fork mechanism, which is arranged between the travel wheel and the handle, shock absorbing.
7. electric dust cleaner as claimed in claim 1 or 2, wherein
The handle has rake on front side of the direction of travel of the electric dust collector.
8. electric dust cleaner as claimed in claim 3, wherein
Has body-handle, which is set to the main body of dust collector, and configuration is in the dust suction from the handle The opposite side of device main body.
9. the electric dust cleaner as described in claim 3 or 8, wherein
Have pair of wheels, towards first used by dust suction face uses posture in side that the handle will be present and from institute It states under any one posture that handle observation makes opposite side use posture towards second used by dust suction face, the pair of wheels All the main body of dust collector is supported on described by dust suction face.
CN201880005430.9A 2017-06-22 2018-05-18 Electric dust suction device Active CN110113977B (en)

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JP2017-122528 2017-06-22
JP2017122528A JP2019005069A (en) 2017-06-22 2017-06-22 Vacuum cleaning device
PCT/JP2018/019273 WO2018235479A1 (en) 2017-06-22 2018-05-18 Electric vacuum cleaning device

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Publication Number Publication Date
CN110113977A true CN110113977A (en) 2019-08-09
CN110113977B CN110113977B (en) 2022-02-11

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CN201880005430.9A Active CN110113977B (en) 2017-06-22 2018-05-18 Electric dust suction device

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KR (1) KR102259568B1 (en)
CN (1) CN110113977B (en)
WO (1) WO2018235479A1 (en)

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