Detailed description of the invention
Following while referring to the drawings while embodiment of the present utility model is illustrated, usingIn understanding this utility model.Additionally, following embodiment is to be embodied by this utility modelAn example, be not used to limit technical scope of the present utility model.
Here, Fig. 1 is outside the electric dust collector A representing embodiment of the present utility modelThe axonometric chart seen.The schematic configuration of this electric dust collector A possesses main body of dust collector 1, suction inletPortion 2, connecting tube 3, connect flexible pipe 4, be located at the operation handle 5 etc. of connecting tube 3.Above-mentionedMain body of dust collector 1 is built-in with not shown in Fig. 1 Fig. 3 (illustrate) electric blowing machine 30,Dust contained by air is separated and collects by the attraction action utilizing this Denso pressure fan unit 30The cyclone dust collecting unit 10 utilizing cyclone manner that can arrange to mounting or dismounting of dirt and control dressPut 6 etc..Additionally, will describe in detail in paragraph below about above-mentioned cyclone dust collecting unit 10.WithLower cyclone dust collecting unit is recited as dust collect plant.
Above-mentioned electric blowing machine 30 has the Air Blast fan for carrying out air-breathing and drives this to sendThe air-supply that wind fan rotates drives motor.Above-mentioned control device 6 has CPU, RAM, ROMDeng controlling device, control above-mentioned electric dust collector A uniformly.Specifically, in above-mentioned controlIn device 6, above-mentioned CPU performs various places according to the control program being stored in above-mentioned ROMReason.
Additionally, aforesaid operations handle 5 is provided with operation switch (not shown), operation switch is used forThe work being carried out above-mentioned electric dust collector A by user operates with or without, the selection of operation mode.It addition, also be provided with showing the current shape of above-mentioned electric dust collector A near this operation switchsThe display parts such as the LED of state (not shown).
Electric dust collector main body A by above-mentioned connection flexible pipe 4 and above-mentioned connecting tube 3 with above-mentionedSuck oral area 2 to connect, the company of above-mentioned connection flexible pipe 4 and the front end being located at this main body of dust collector 1Meeting portion 7 to connect, above-mentioned connecting tube 3 is connected flexible pipe 4 and connects with this.At above-mentioned electric dust collector AIn, by being built in above-mentioned electric blowing machine 30 action of above-mentioned main body of dust collector 1, from upperState suction oral area 2 and carry out air-breathing.Further, in figure 3, from connecting portion 7 through dotted arrow YThe shown path that attracts imports to dust collect plant 10 from the air entry 31 of main body of dust collector.At thisIn dust collect plant 10, go out dust from the air centrifugation sucked.Additionally, filled by dustPut 10 isolate dust after air by the air vent 32 of exhaust pipe section from being located at dust suctionThe air vent 8 at the rear portion of device main body 1 is discharged via the exhaust pathway shown in solid arrow Z.RowControl device 6, via controlling device 6, is cooled down by the part in gas circuit footpath.
With reference to if Fig. 7, the air process comprising attracted dust connects with connecting portion 7Path Y is attracted to import to dust collect plant 10 from air entry 31.Dirt is isolated from dust collect plant 10Angstrom air through being located at the aerofluxus introducing port of exhaust pipe section 32 on main body of dust collector 1 top33, it is discharged to the outside from air vent 8 via exhaust pathway Z.
(dust collect plant)
Following while with reference to Fig. 2～Fig. 5 and Fig. 9～Figure 12 while to dust collect plant 10 in detailExplanation.When as it is shown on figure 3, dust collect plant 10 is installed on main body of dust collector 1, joinThe central shaft C being set to dust collect plant 10 with respect to the horizontal plane rolls the most about to electric blowing machine 3020 ° of degree.By the configuration with such angle, main body of dust collector 1 can be designed compactlyShort transverse and Fig. 3 in before and after the width in direction.Such as when being inclined to more than 30 °,Short transverse can be suppressed, but width is elongated.Otherwise, if make it not tilt orThe inclination of less than 10 °, the most highly uprises.Therefore, by being inclined to about 20 °, can be tightDesign main body of dust collector 1 with gathering.
The details of dust collect plant 10 are described.Dust collect plant 10 includes: dust collecting part main body 11, itsPossesses the dust pocket (dust collecting container) 111 with upper opening portion；And filter unit12, it can be assemblied in mounting or dismounting the upper opening portion of dust collecting container 111.Filter unit 12Entirety as shown in the axonometric chart of Fig. 9, link dust collecting part main body 11 and mutually pulling down.ForLink, as shown in figure 12, form external thread part in the upper opening portion of dust collecting container 111111b, is formed with the internal thread part 123i as shown in Figure 5 of this external thread part 111b thread lockingThe upper lid 123 constituting filter unit 12 described in detail in Figure 10.
(dust collecting part main body)
As shown in Figure 4, dust collecting part main body 11 has the dust collecting container 111 of cylindrical shape, and dust holdsDevice 111 is formed with the inflow entrance 113 for importing the air comprising dust.As shown in figure 12,The upper opening of dust collecting container 111, the outer peripheral face at its opening is formed with external screw thread 111b.Bottom (end) the also opening of dust collecting container 111.The end of dust collecting container 111, is provided with bottom 114,Bottom 114 can either on or off.It addition, it is also this reality that bottom 114 is provided with described further belowWith the 1st rotary transfer machine 50 of novel feature.Will be about this rotary transfer machine 10It is discussed below details.
The composition of above-mentioned bottom 114 is described with reference to Figure 12.Bottom 114 is in order to enable relative to dustContainer 111 either on or off, is articulated with by the not shown axle portion supported by axle support 112Dust collecting container 111.It addition, bottom 114 is provided with fastener 114a, fastener 114a includes shapeCheng Yu is than dust collecting container 111 through hole in the outer part.From dust collecting container 111 bottom outwardProminent blade of a sword portion 111a, is provided with the sticking department 115 of locking accordingly with this fastener 114a,Sticking department 115 can move.
It is provided with the card that through above-mentioned fastener 114a engages with this fastener at sticking department 115Conjunction portion 115a.It addition, at sticking department 115 and in the side one contrary with holding section 115aBe provided with operating portion 115b.Comprise the blade of a sword portion 111a of dust collecting container 111, this sticking department115 are covered by cover 116, and only operating portion 115b is exposed to outside.
Above, fastener 114a, the sticking department 115 that comprises holding section 115a locking is constitutedMechanism.Bottom 114 utilizes locking mechanism to be engaged with fastener 114a by holding section 115a, profitLock-out state is maintained by the force of not shown spring.Therefore, the bottom of dust collecting container 111Opening is closed by bottom 114.When make sticking department 115 in such as Fig. 4 to can resist force toDuring right side mobile (operation), the engaging of holding section 115a and fastener 114a releases, thusLatch-release.Thus, utilize the force of the spring conducting oneself with dignity or being located at articulated section by bottom 114Open, can will be discarded by the dust of dust collecting container 111 dust.By closing this bottom 114Operation, sticking department 115 is to the direction (in such as Fig. 4 be right) contrary with force direction temporarilyShi Yidong, moves to force direction when the lower edge of bottom with dust collecting container 111 connects, cardConjunction portion 115a engages with fastener 114a, thus can maintain lock-out state.
(the 1st rotary transfer machine)
Then the 1st rotary transfer machine 50 of the present utility model is illustrated.This rotation passesPass mechanism 50 and be located at the peristome 114b of the core formation at bottom 114 revolvably.As shown in Figure 3 and Figure 5, this peristome 114b is formed as the drum highlighted upward.?The inner surface of peristome 114b performs integrally provided with the bearing as rotary transfer machine 50Receiving portion 114c of function.
Such as shown in Fig. 3, receiving portion 114c is formed as drum.In receiving portion 114cDownside has an opening that the internal diameter of cylinder with receiving portion 114c is substantially uniform, and revolvablyBeing provided with supporting part 51, supporting part 51 is formed with the recess of the annular embedding receiving portion 114c.
It is provided with the transmission for transmitting rotation across helical spring 53 in the downside of supporting part 51Gear 52.It addition, in order to will bottom 114 lower surface and transmission gear 52 between seal andIt is provided with ring-type lower seal 54.Lower seal 54 is embedded into the peristome 114b of bottom 114And fixing between receiving portion 114c, the lower surface of lower seal 54 is tight with transmission gear 52Patch.It addition, the blade of a sword portion of the top of above-mentioned helical spring 13 and the periphery being formed at supporting part 5151a abuts, bottom with transmit in gear 12 the annular aperture 12a phase being formed as ring-type embedding and withIts bottom surface abuts, and above-mentioned helical spring 13 is clipped between supporting part 51 and transmission gear 52.LogicalCrossing the effect of the active force of helical spring 53, transmission gear 52 is exerted a force downwards.
On the other hand, at the upside of the upside of supporting part 51, i.e. receiving portion 114c, Ge ZheshangPortion's sealing member 56 is provided with linking part 55 at peristome 114b, and linking part 55 is used for will be as transmissionThe rotation of the driving force of gear 52 is delivered to the dedusting making filter unit 112 being discussed belowThe 2nd rotary transfer machine that mechanism rotates.Linking part 55 is in the substantial middle one of above-below directionBeing formed with the blade of a sword portion 55a of annular, in this blade of a sword portion, 15a embeds and is fixed with upper seal body16.The outer peripheral face of upper seal 16 abuts with peristome 114b, and upper seal 16 will collectionThe debris collection area of dirt container 111 is airtight.It addition, the upper surface of upper seal 16 is to exposeThe state of dust collecting container 111 is arranged, with the compression unit of composition the 2nd rotary transfer machine described laterLower end abut, have function airtight between its component.
Linking part 55 integrally provided with union body 55b, its in order to top with for dedustingThe 2nd rotary transfer machine that mechanism's transmission rotates links and is formed as cross shape；And axlePortion 55c, it is prominent to bottom.Opening of receiving portion 114c of axle portion 55c pass through openings portion 114bMouthful, the corresponding part of axle portion 55c is drum, than its on the lower portion be quadrangular prism shape,It addition, axle portion 55c is provided with each prominent 4 teat from this quadrangular prism.At supporting part 51It is formed with opening in the way of consistent with the lower shape of this axle portion 15c, it addition, in transmissionAlso the joint portion with the opening consistent with the lower shape of axle portion 15c is offered on gear 5252b.Therefore, the central part of linking part 55 is used solid across helical spring 53 by transmission gear 52Screw 57 screw determined is fixed, by the receiving portion of the peristome 114b of bottom 114114c links revolvably.
As it has been described above, the bottom surface of dust collect plant 10 is located at by transmission gear 52, preferablyIn be located at the bottom 114 of dust collecting container 111, by dust collecting container 111 with sealing member 56,Lower seal 54 is airtight.
Additionally, about can the bottom 114 of either on or off and dust collecting container 111 airtight, notThe lower surface in the blade of a sword portion of the dust collecting container 111 of diagram is equipped with ring-type sealing member, close with thisSealing maintenance is airtight with bottom 114.
It addition, with above-mentioned transmission gear 52 accordingly, main body of dust collector 1 side with constitute intoFor driving the described later of the drive division in source to pass driving gear 75 (with reference to Fig. 6) engagement.That is,The state that dust collect plant 10 is pulled down from main body of dust collector 1 as shown in Figure 6, at main body of dust collectorThe mounting table 20 of the bottom 114 carrying this dust collect plant 10 it is provided with in 1.It is arranged to, above-mentioned biographyPass and drive a part for gear 75 to expose in this mounting table 20.
(filter unit)
Then, filter unit 12 is described in detail with reference to Fig. 9～11.Filter unit 12 hasStandby: the exhaust side filter 121 shown in Figure 10；Filter housings 122 shown in Figure 11, itsSupport the bottom of this exhaust side filter 121, can receive to mounting or dismounting；Filter hood 123,It can be assemblied in filter housings 122 to mounting or dismounting, covers above-mentioned exhaust side filter 121；InCylinder portion 124, it is attached to the bottom of filter housings 122 with the screw 42 shown in Fig. 3 etc.,Air after cyclonic separation is led to above-mentioned exhaust side filter；1st dedusting mechanism 125, itsIt is positioned at the top of exhaust side filter 121, makes the vibration of this filter carry out dedusting；2ndDedusting mechanism 126, it is for being trapped in filter housings by removed by dedusting mechanism 125The dust of 122 is got rid of；Compression unit 127, it is for the dust will collected by dust collecting container 111Compression；And the 2nd rotary transfer machine 60, it is for by the rotation of the 1st rotary transfer machine 50Turn and be delivered to dedusting mechanism the 125, the 2nd dust removal unit 126 and compression unit 127.
Exhaust side filter 121 has: filter body 121a, and it includes meander-likeHEPA filter；Circular framework 121b, it keeps filter body 121a；CenterHub portion 121c, it is through in vertical direction relative to filter body 121a；And engageSheet 121d, central hub 121c and framework are engaged by it.Additionally, outside framework 121bSide face embeds and is fixed with sealing member 128.
Filter housings 122 possesses: opening ora terminalis 122a, its upper opening；Stage portion 122b,It is carried out closely with the sealing member 127 in framework 121b embedding exhaust side filter 121Support；Upper opening ora terminalis 122a；Main part 122c, it passes through stage portion 122b and topOpening ora terminalis 122a is arranged continuously, and diameter is less than upper opening ora terminalis 122a；Tapering 122d,Its diameter reduces downwards (referring in detail to Fig. 5) from main part 122c；And link cylinder portion122e, it is arranged continuously with the bottom of tapering 122d.Additionally, at the outer surface of tapering 122dIt is equipped with sealing member 128.This sealing member 128 is used for tight with dust collecting container 111 described abovePatch.
It addition, the upper opening ora terminalis 122a and main part 122c of filter housings 122 itBetween the part of outer surface of stage portion 122b be provided with grip flaps 122f (referring for example to figure4).This grip flaps 122f is it to be pulled down from filter housings 122 picking up filter hood 123Time finger grip part.It addition, the outer surface entirety of stage portion 122b becomes fastener,The lock pawl 123b of the locking mechanism 123a (with reference to Fig. 4) being located at filter hood 123 described later(with reference to Fig. 5) hooks this fastener.
Then, filter hood 123 has: cover main body 123c；The handle portion of substantially A font123d, it can swingingly be located at the upper surface side of cover main body 123c；And figure described aboveLocking mechanism 123a shown in 4.
Upper surface in above-mentioned cover main body 123c is provided with the recess 123e of storage handle portion 123d.Further, when this recess 123e is accommodated with handle portion 123d, by cover main body 123cThe upper surface of upper surface and handle portion 123d forms the convex surface not having step.Additionally, in order toEasily hold handle portion 123d, the handle portion with the hands for inserting user in recess 123eThe front that is positioned against that the hole 123f of the A font of 123d is corresponding gradually deepens (with reference to Fig. 3).It addition, cover main body 123c portion behind has air vent 123g.
It addition, in cover main body 123c and at circular lower opening ora terminalis 123h (with reference to Fig. 4)Inner peripheral surface be formed with above-mentioned internal thread part 123i (with reference to Fig. 5).It addition, in lower openingOra terminalis 123h is formed without internal thread part with above-mentioned part corresponding for locking mechanism 123a123i.Additionally, cover main body 123c lower opening ora terminalis 123h inner surface side and than lockDetermine mechanism 123a position by the top and be provided with the upper opening ora terminalis of above-mentioned filter housings 122The bending section 123j that 122a inserts.
On the other hand, when with reference to Fig. 4, the outer peripheral face at lower opening ora terminalis 123h is provided withAt the encirclement wall 123k of circumference length, this encirclement wall 123k is provided with locking mechanism 123a.LockDetermine mechanism 23a and there is locking component 123b (with reference to Fig. 3, Fig. 5) and not shown elastic structurePart.Locking component 123b utilizes elastic component by being formed at opening of lower opening ora terminalis 123hMouth is prominent in filter housings 122, becomes the state being locked to stage portion 122b.Therefore,Cover main body 123c can maintain the state being assemblied in filter housings 122 revolvably.About itLatch-release, if opposing elastic component pressure-locks component 123b, then locking component 123bDepart from from stage portion 122b of filter housings 122 and can pull down.
It addition, the upper end outer peripheral face at dust collecting container 111 is formed as explained aboveExternal screw thread 111b, so by cover main body 123c of locking mechanism 123a link by rotating and spiral shellMerge fixing.
It addition, in above-mentioned handle portion 123d, the neighbouring trunnion axis in rear end (is not schemed aroundShow) it is articulated with the rear portion of cover main body 123c, and it is provided with engagement pawl 123l at left and right rear end face.Thus, handle portion 123d can swing around trunnion axis relative to cover main body 123c.
When dust collect plant 10 is installed on such as main body of dust collector 1 shown in Fig. 2, oneTo near the air vent 33 being located at exhaust pipe section 32 shown in engagement pawl 123l and Fig. 6Engaging portion 41 is engaged, installs as shown in Figure 2.Thus, dust collect plant 10 will not be from suctionDirt device main body 1 unexpectedly comes off.In this condition, dust collect plant 10 is placed in mounting table 20On, the transmission gear 52 of rotary transfer machine 50 and the biography of the drive division side described in detail belowPass driving gear 75 to engage.Picked up it addition, hold handle portion 123d by user, fromAnd the front end of handle portion 1123d swings upward, and pair of right and left engagement pawl 123l of rear endSwinging downwards, thus a pair engagement pawl 123l of handle portion 123d side takes off from engaging portion 41From, therefore dust collect plant 10 can be pulled down from main body of dust collector 1.
(inner cylinder portion)
Inner cylinder portion 124 has: upper opening ora terminalis 124a, and its diameter expands upward；WithAnd main part 124c, it has multiple slits that the air after making centrifugation passes through124b.Additionally, be wound with netted suction side filter 124d in the periphery of main part 124c(with reference to Fig. 9).Upper opening ora terminalis 124a screw 42 and the filter head housings of inner cylinder portion 124The tapering 122d of body 122 engages.Upper limb at the upper opening ora terminalis 124a of this inner cylinder portion 124It is fixed with not shown sealing member in advance, at the tapering 122d lower surface of filter housings 122Between seal.Additionally, be provided with containment member in the lower end of the main part 124c of inner cylinder portion 124130。
(dedusting mechanism)
Then illustrate to carry out the structure of the 1st dedusting mechanism 125 of the dedusting of filter.Such as Figure 10Shown in, dedusting mechanism 125 is located at the top of exhaust side filter 121 revolvably.Dust removal machineStructure 125 is configured to be provided with: framework 125a of toroidal；As 3 beam 125b of an example, itsDiametric(al) in this framework is set as radiation shapes；Contact site 125c, it is at each beam 125bTop (downstream) with filter as shown in Fig. 5 (and Fig. 3), place connects；And dressJoining portion 125d, it assembles this contact site.When dedusting mechanism 125 rotates to a direction, connectContact portion 125c repeats and the mountain part contact of filter body 121a, noncontact, makes to compriseFilter body 121a vibrates at interior exhaust side filter 121 so that removed by the dust of attachmentFall.
It addition, dedusting mechanism 125 at the center of framework 125a, i.e. beam 125b intersect centerPortion is provided with the one-way clutch 125e of the transmission rotation to a direction.Such as, in Fig. 10,Rotation counterclockwise can be transmitted, but clockwise rotation not responded to,Do not rotate.About this one-way clutch, as long as using known mechanism, detailsOmit.
(the 2nd dedusting mechanism)
On the other hand, in the same manner as above-mentioned dedusting mechanism 125, the 2nd dedusting mechanism is saidBright.The dust removed by above-mentioned dedusting mechanism 125 is from the link cylinder portion of filter housings 122122e to the bottom surface of dust collecting container 111 of bottom, i.e. bottom 113 falls.But, from filtrationThe dust that the outer peripheral edge portion of device main body 121a is removed drops to tapering 122d upper surface.In order toSuch dust is made to fall to above-mentioned bottom 113 and be provided with the 2nd dedusting mechanism 126.
2nd dedusting mechanism 126 is provided with extended to peripheral direction relative to central axle portion 126aBecoming 2 support chip 126b of curved shape, the 2nd dedusting mechanism 126 is configured in this supportThe bottom of sheet 126b possesses in the way of the surface with tapering 122d is close to and comprises rubber etc.Plate portion 126c.The central hub 121c of central axle portion 126a through exhaust side filter 121,The rotating part of the one-way clutch 125e of the dedusting mechanism 125 on top is locked by such as screwGu and fix.Therefore, the 2nd dedusting mechanism 126 is by central axle portion 126a, and passes through unidirectionalClutch 125e links with the dedusting mechanism 125 on top.
Additionally, in Fig. 10, it is provided with containment member 131 through for central axle portion 126a, shouldContainment member 131 is by the central hub of the 2nd dedusting mechanism 126 with exhaust side filter 121Seal between 121c.
(compression unit)
The composition of compression unit 127 is then described.Compression unit 127 is provided with big footpath cylinder on top127a, is provided with path cylindrical portion 127b in its underpart.Big footpath cylindrical portion 127a possesses dustThe upper zone of container 111 is divided into centrifugation portion (whirlwind portion), is distinguished as bottom collecting and dividesThe function of the dust collecting part of the dust after from, so formed than the tubular of inner cylinder portion 124 is straightFootpath is big.
This compression unit 127 throughout above-mentioned big footpath cylindrical portion 127a and path cylindrical portion 127b at itOuter peripheral face is formed with double-layer spiral blade 127c.Each helical blade 112c has will by rotationRubbish in dust collecting container 111 and the function of dust compression, the lower surface at them is formedMultiple little projections 127d (with reference to Fig. 5).These projections 127d are at each helical blade 127cContact with rubbish and dust during rotation and it pushed open downwards, thus thus can improve rubbish andThe compression ratio of dust.
It addition, as it is shown in figure 5, the lower end of path cylindrical portion 127b of compression unit 127 be located atThe upper seal 54 of bottom 113 is close to, and carries out sealing so that preventing dust collecting container 111Dust mixes with the dust within the compression unit 127 being connected to inner cylinder portion 124.
(the 2nd rotary transfer machine)
It addition, as shown in Fig. 3, Fig. 5, at the circle of path cylindrical portion 127b of compression unit 127Cylinder is internal integrally provided with holding section 61, and holding section 61 rotates transmission with the described above the 1stLinking part 55 card of mechanism 50 merges and links.Holding section 61 and the cross being formed at linking part 55The shape correlation of shape is got up, and be formed as inserting between this cross is formed as the 4 of overshooting shapeIndividual protuberance.The link mechanism of such shape is only an example, is not so limited.That is, forLink and drive, known link mechanism can be utilized as former state.
When being linked with the holding section 61 of compression unit 127 at above-mentioned linking part 55, by the 1stThe rotation of rotary transfer machine 50 makes compression unit 127 rotate, as required, and collected dirtAngstrom compressed.
On the other hand, the composition that the above-mentioned compression unit of following description 127 is arranged revolvably.AsShown in Fig. 5, in order to by big footpath cylindrical portion 127a of compression unit 127 and path cylindrical portion 127bIt is vertically connected with and is provided with connecting piece 127e of even shape.This connecting piece 127e supports alsoFixed the 1st rotor 62 being built in inner cylinder portion 124 and with Screw 43 (with reference to Fig. 5)The 2nd fixing rotor 63.
The barrel bore of the 2nd rotor 63 is with the inner core internal diameter of path cylindrical portion 127b substantiallyIdentical.It addition, the barrel bore of the 2nd rotor 63 and above-mentioned 1st rotor 62Barrel bore be again formed as roughly the same.1st rotor 62 is built in inner cylinder portion 124And arrange revolvably.
Supporting part 61a, supporting part 61a it is integrally formed with in the upper end of the 1st rotor 62Support revolvably and highlight outward, keeping (support) to open in the top of inner cylinder portion 124On mouth ora terminalis 124a.It addition, the lower end of the link cylinder portion 122e of filter housings 122 withThe mode that upper opening ora terminalis 124a clips supports the supporting part 62a of the 1st rotor 62, the1 rotor 62 is supported revolvably.
Above-mentioned 1st rotor the 62 and the 2nd rotor 63 is substantially same with inner cylinder portion 124Structure, the main part at tubular is formed with slit, can carry out the ventilation of air.
It addition, the 1st rotor 62 is integrally provided with 4 prominent upward connecting piece 62b.This connecting piece 62b is in side more inner than supporting part 62a and the link cylinder portion than filter housings 122The inner side of 122e is integrally formed with the 1st rotor 62.
With above-mentioned connecting piece 62b accordingly, the 2nd dedusting mechanism 126 and on top eachIn the way of highlighting downwards, it is provided with hooking sheet 63 on support chip 126b.This hooking sheet 63 is arrangedBecome and the locking of connecting piece 62b of above-mentioned 1st rotary body 62, and with at least 2 connecting piece 62bLocking.
As it has been described above, above-mentioned 2nd revolving force transmission mechanism 60 includes: holding section 61, its withCompression unit 127 is set as one；2nd rotary body 63, it is fixed on compression unit 127 and (or isIntegrally)；1st rotary body 62, it is fixed on the 2nd rotary body 63, is built in inner cylinder portion 124；And hooking sheet 63, itself and the connecting piece 62b locking of the 1st rotary body 62, it is located at the 2nd dedustingMechanism 126.Additionally, the 2nd dedusting mechanism 126 is by central axle portion 126a and the 1st dedusting mechanism125 link, and make the 1st dedusting mechanism 125 rotate by one-way clutch 125e.
(drive division)
Then, the composition for the drive division driving above-mentioned dedusting mechanism 125 to rotate is described.Drive division is provided with mounting table 20 described above, and as shown in Figure 6, mounting table 20 is used for loadingDust collect plant 10.Substantially central portion in mounting table 20 is formed with the conglobate recess of depression21, the air-supply pusher side of preaching at this recess 21 is formed with opening, constitutes of the present utility model drivingThe part driving transmission gear 79 in dynamic portion highlights from this opening.
In figure 6, in order to describe the composition of drive division 70 in detail, Fig. 7 represents mounting table20 and the state pulled down of the wall of powered supplied air pusher side, additionally Fig. 8 represents and be used for illustratingThe expanded view of the details of drive division 70.
Drive division 70 is all configured at main body of dust collector 1 side, including: as driving of the source of drivingGalvanic electricity machine 71；Driving gear 72, it directly links with the rotary shaft driving motor 71；1stReduction gearing 73, its driving of reducing gear with the rotational delay constituted for making driving gearMoving gear 72 engages；2nd reduction gearing 74, it engages with the 1st reduction gearing 73；And passPassing driving gear 75, it constitutes the 2nd reduction gearing 74 and 2 grades of gears.In fig. 8, above-mentionedDrive division 70 is configured on driving supporter 75, and this driving supporter 75 is located at main body of dust collectorThe top of the connecting portion 7 of 1.
It addition, drive supporter 70 to be formed with: motor maintaining part 77, it keeps drivingMotor 71, makes a part for driving gear 72 expose to the 1st reduction gearing 73 side；1st wheel hubPortion 78, it supports the 1st reduction gearing 73 revolvably；And the 2nd hub portion 79, it can revolveTurn ground and support the 2nd reduction gearing 74.It addition, the 1st transmission rotating mechanism with dust collect plant 10The transmission of transmission gear 52 engagement of side drives gear the 75 and the 2nd reduction gearing 74 one2 grades of gears are constituted, and rotate centered by the 2nd hub portion 79.
(action of the electric dust collector of the 1st embodiment)
The action of following description electric dust collector A in composition described above.Work as operationThe operating portion 5 of electric dust collector A, when vacuum cleaner drives, according to the action of electric blowing machine 30,From sucking the air that is inhaled into of oral area 2 by above-mentioned connecting tube 3 and above-mentioned connection flexible pipe 4, andFlow into via the suction path Y shown in dotted arrow by connecting the connecting portion 7 of flexible pipeDust collecting part 11 to above-mentioned dust collect plant 10.In dust collect plant 10, with dust collecting container 111Big footpath, the top cylinder 127a of interior compression unit 127 is boundary, and top is sent out as cyclonic separation portionWaving effect, separated by dust contained in air, the dust separated collects big footpath, topThe dust collecting part of cylinder 127a bottom.
Air after separation passes through the exhaust side filter on top up by inner cylinder portion 124122, from air vent 123g via exhaust pipe section, exhaust line shown in solid in Fig. 3Footpath Z is discharged to the outside from air vent 8.
In this action, as required, the driving motor 71 of drive division 70 drives.Thus,By driving gear 77, reduction gearing 73,74 to make transmission drive gear 75 to rotate, it is located at collectionThe transmission gear 52 of the bottom surface of dirt device 10 rotates.Thus, at the 1st rotary transfer machine 50In, linking part 55 rotates, the 2nd rotary transfer machine being located at compression unit 127 linked with itThe holding section 61 of 60 rotates.By this rotation, if all-in-one-piece compression unit 127 rotates, spiral shellVane sheet 127c rotates to by the direction that the dust of collection compresses.This rotation can also carried outRotate constantly in the period of dust suction, it is also possible to the most in turn repeat rotate,Stopping, rotation etc..Alternatively, it is also possible to the time point in the amount increase of dust makes it rotate.
Additionally, in this direction of rotation, be that the helical blade 127c of compression unit 127 can compressDirection on rotation.Now, by the effect of the 2nd rotary transfer machine 60, the 2nd dedustingMechanism 126 rotates to the direction identical with the direction of rotation of compression unit.But, due to unidirectionalThe effect of clutch 125e, the 1st dedusting mechanism 125 will not rotate.
On the other hand, when dust suction completes, when the action of electric blowing machine 30 stops, drive divisionThe driving motor 71 of 70 (such as 30 seconds or 1 point of degree) during movement carry out to suctionThe rotation in direction contrary in dirt.By this rotation, compression unit 127 will not with helical-bladeThe direction that the compression direction of sheet 127c is contrary carries out the compression of dust.Compressed action because beThe state being compressed in dust suction, even if so rotating round about the most not to compressionDust bring any impact.
To this, the 1st dedusting mechanism 125 is rotated by one-way clutch 125e, will attach toThe tiny dust of filter is removed so that it is fall to the bottom 113 of bottom.Now, the 2ndDedusting mechanism 126 also makes the dust dropping to tapering 122d from linking cylindrical portion 122e to bottom113 fall and can reclaim.
As it has been described above, according to embodiment of the present utility model, driving of dedusting mechanism will be drivenDynamic portion is located at bottom, and additionally the bottom surface side at dust collect plant 10 arranges the biography linked with drive divisionPass portion.Therefore, it is located at the dedusting mechanism of filter-portion, rotating part can be transmitted from central partPoint, dedusting mechanism can be reduced, thus, can be configured to form dust collect plant 10 compactly.CauseThis, corollary is, main body of dust collector 1 also can small design compactly.
(the 2nd embodiment)
According to the 1st embodiment of the present utility model, it is set to carry out dust collect plant 10 from bottom surfaceThe composition of driving of dedusting mechanism.In this case, with can successfully, more effectively pacifyFill driving the driving linking part of gear 75 with transmission and collecting simply of drive division 60Dirt device 10 be installed as the 2nd problem, below using be used for the composition realizing the 2nd problem as2nd embodiment illustrates.
In figure 6, according to the 2nd embodiment, load the mounting table 20 of dust collect plant 10, itsThe transmission gear 52 that shape highlights with the bottom (bottom surface) 114 at dust collect plant 10 and exposesIt is correspondingly formed the recess 22 that transmission gear 52 inserts.It is formed with drive division at this recess 22The opening 21 that the part driving transmission gear 75 of 70 is exposed.
By being set to above composition, if the transmission gear of the bottom surface to be located at dust collect plant 1052 modes consistent with the recess 22 of mounting table 20 position.Thus, above say by makingEngagement pawl 123l of bright handle portion 123d being located at dust collect plant 10 be located at discharge ductA pair engaging portion 41 near the air vent 33 in portion engages, can by dust collect plant 10 simplyPosition and be held in main body of dust collector 1 and make it fix.
In this case, mounting table 20 and be formed in the more periphery of recess 22 another2 recesses 23.This second recesses 23 is formed with inclined plane 24 so that possess the front portion of connecting portion 7Side is low, and is gradually increasing rearward.In order to consistent with the shape of this second recesses 23, asShown in the sectional view of Fig. 3 and Fig. 5, the bottom surface of dust collect plant 10, i.e. bottom 114 will be formed inThe protuberance 114f of bottom surface of front side formed than rear side bottom surface protuberance 114g toLower section reduces.It addition, with inclined plane 24 accordingly, side and the bottom surface of rear side in the pre-connectionIt is formed with inclined plane 114h.
By the height of the bottom surface of the such dust collect plant 10 of formation in the most different parts,Mounting table 20 at main body of dust collector 1 forms second recesses 23, thus makes dust along this shapeDevice 10 is consistent with mounting table 20, thus becomes easy to the location of main body of dust collector, is used forThe installation operation of the linking part that transmission drives becomes very simple, and reliably carries out.
(the 3rd embodiment)
Then, the 1st embodiment, the 2nd embodiment utility model in, by usingThe bottom surface of dust collect plant 10 it is located in the transmission gear 52 linking drive division, so that transmission toothWheel 52 highlights.Therefore, in the case of the dust that will collect is discarded, from main body of dust collector 1Dust collect plant 10 is pulled down.When this dust collect plant 10 is placed in the bottom surfaces such as platform, worry to damageWound transmission gear 52.
Therefore, in order to solve this problem, the cap 114 in the bottom surface of dust collect plant 10 is provided withThe protuberance more prominent than transmission gear 52, include protuberance 114j, prominent the most as shown in Figure 5Portion 114g and the cyclic lug of inclined plane 114h by they connections.Thus, in transmissionThe all-round of gear 52 is provided with protuberance.This protuberance with say in the 2nd embodiment aboveThe second recesses 23 of bright mounting table 20 is arranged in correspondence with.Further, in order at least can be by dustDevice 10 is placed on platform with erecting, it is also possible to be set to rearward reduce the protuberance of one-level114g so that the part beyond half highlights from transmission gear 52.In this case, ifConnect by inclined plane 114h, the action effect of the 2nd embodiment can be played the most in the lump.
In addition it is also possible to be not above composition, and be set to protuberance on all-round with protuberanceThe overhang that 114j is identical.
According to the 3rd above embodiment, even if pulling down dust collect plant 10 also can prevent transmissionThe damage of gear 52.
(the 4th embodiment)
Based on Fig. 4, Fig. 6 and Figure 13 to Figure 15, the 4th embodiment of the present utility model is described.The utility model of this embodiment, can be by by arranging compression unit 127 in dust collect plant 10The dust collected fully compresses.Therefore, the dust compressed plays a role so that by pressureContracting portion 127 boosts dust collect plant upward from mounting table 20.Therefore, worrying for inciting somebody to actionDust collect plant 10 maintain engagement pawl 123l of constant position untenable in the case of, will useIllustrate as the 4th embodiment in the composition eliminating this situation.
Figure 13 is the shape pulled down by dust collect plant 10 of the air vent 33 representing main body of dust collectorThe axonometric chart of state, Figure 14 is that the 4th under the state that explanation is provided with dust collect plant 10 is realExecute the partial section of the composition of mode, be that the amplification of the dotted portion shown in circle of Figure 15 cutsFace figure.
As shown in Fig. 6 and Figure 13, set distinctively with engaging portion 41 in main body of dust collector 1 sideThere is a pair stator 45 so that it is more prominent to bottom than engaging portion 41.As shown in Figure 4,For this stator 45 integrally provided with a pair limiting member 46, a pair limiting member 46 is with solidStator 45 engages so that by the integral part of lower section of cover main body 123c with dust collect plant 10 sideLink between outer surface and the inner surface of upper lid main body 123c of opening ora terminalis 123h.This limitThe upper surface of component 46 processed becomes recess shapes.As shown in the enlarged drawing of Figure 15, limiting member46 are formed as abutting with the bottom of stator 45.
Constituted by above, when being provided with dust collect plant 10, engagement pawl 123lIt is locked to engaging portion 41, meanwhile, be formed at cover main body 123c of dust collect plant 10The upper surface of limiting member 46 abut with the stator 45 being located at main body of dust collector 1 side.ByThis, can limit dust collect plant 10 and boost upward.
In the case of dust collect plant 10 is installed on main body of dust collector 1, load in mounting table 20The part of the bottom surface of dust collect plant 10, particularly bottom 114.Dust collect plant 10 is relative to suctionDirt device main body 1 is configured to roll tiltedly about 20 ° to electric blowing machine 30 as explained aboveDegree, therefore placed dust collect plant 10 rolls to main body of dust collector 1.Now, makeLimiting member 46 rotates on the stator 45 of main body of dust collector 1 side and is inserted into stator 45Lower surface, therefore this operation is carried out very wellly.Also for being conducive to this situation, asShown in Figure 15, the lower surface in the nose portion of stator 45 is formed with inclined plane 45a.
Therefore, drive compression unit 127, compress dust, even if this compression ratio is the highest, alsoThe location that can prevent dust collect plant 10 changes, and can prevent displacement.
Industrial utilizability
This utility model illustrates, in motor vacuum cleaner, possess whirlwind collection as dust collect plantThe situation of dirt device, but the dust collect plant of such cyclone type can not only be used in, also canUtilize the dust in air is separated, collect separated dust, pass through filter furtherAll electric dust collectors that the tiny dust of the air after separating removes.
Description of reference numerals
A electric dust collector
1 main body of dust collector
2 suck oral area
3 connecting tubes
4 connect flexible pipe
5 operation handles
10 cyclone dust collecting units (dust collect plant)
11 dust pockets
111 dust collecting containers
113 bottoms (bottom)
114
12 filter units
121 exhaust side filters (filter)
122 filter housings
123 filter hoods
123c cover main body
123d handle portion
124 inner cylinder portion
The dedusting mechanism of 125 filters
126 the 2nd dedusting mechanisms
20 mounting tables
21 recesses
22 second recesses
24 inclined planes
45
50 the 1st rotary transfer machines
52 transmission gear (transfer part)
55 linking parts
60 the 2nd rotary transfer machines
61 linking parts
62 the 1st link cylinder
62a hooking sheet
63 the 2nd link cylinder
64 connecting piece
70 drive divisions
71 drive motor (driving force occurring source)
72 drive gear
73 the 1st reduction gearing
74 the 2nd reduction gearing
75 transmission drive gear (transmission drive division)