CN106510549A - Dust collector - Google Patents
Dust collector Download PDFInfo
- Publication number
- CN106510549A CN106510549A CN201610981976.0A CN201610981976A CN106510549A CN 106510549 A CN106510549 A CN 106510549A CN 201610981976 A CN201610981976 A CN 201610981976A CN 106510549 A CN106510549 A CN 106510549A
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- China
- Prior art keywords
- projection
- center pillar
- axis
- base plate
- plate
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a dust collector. A filter device of the dust collector comprises an end cap, a sealing ring and a sealing cover; the end cap is provided with a sunken area, a base plate, a plurality of first sidewalls, a baffle, a clamping opening and a first annular rib; the first sidewalls, the baffle and the first annular rib are positioned in the sunken area; the base plate is provided with a plurality of through openings; the projection, along the axis, of the baffle is covered by the projection, along the axis, of the corresponding through opening; the through opening is isolated from the baffle to form a sliding chute positioned at the periphery of the first sidewalls; the clamping opening is positioned at one end of the circumferential direction of the slicing chute; the sealing cover is provided with a cover plate, an annular side plate, an accommodating chamber and a plurality of lug bosses; in installation of the sealing cover, the lug bosses are clamped in the clamping opening along a direction parallel to the axis and then rotate about the axis to enter the sliding chute; the end part of the side plate extends outwards in the radial direction to form an annular flange; the flange is provided with an annular groove which is sunken towards a direction far away from the base plate; when the lug bosses are positioned in the sliding chute, the baffle is positioned between the lug bosses and the cover plate and leans against the lug bosses towards the base plate; and the first annular rib enters the annular groove and leans against the sealing ring positioned inside the annular groove towards the direction far away from the base plate.
Description
【Technical field】
The present invention relates to a kind of vacuum cleaner, especially with respect to the defecator of the vacuum cleaner.
【Background technology】
Vacuum cleaner is conventional household cleaning equipment, possesses the detached function from air by dust and chip.At present
Till, defecator be it is the most frequently used and it is maximally effective realize gas, dirt separate solution, defecator is for the performance of vacuum cleaner
Extremely important, the present invention provides a kind of vacuum cleaner of the defecator with after improvement.
【The content of the invention】
Problem to be solved by this invention is to provide a kind of dust suction of the defecator practical with easy to assembly, structure
Device.
For solving above-mentioned technical problem, the present invention is adopted the following technical scheme that：A kind of vacuum cleaner, including being contained in vacuum cleaner
Defecator in dust barrel, defecator include framework, the cartridge filter being sheathed on the outside of framework, connect and block in cartridge filter one
The end cap at end, is distributed with fold on cartridge filter, the end cap has the stomidium of insertion, and framework is provided through the center pillar of stomidium, mistake
The closure that filter device also includes sealing ring, is installed on the outside of the cap of end and can rotate around the axis through stomidium, the end cap
Be provided with sunk area from its outer lateral cartridge filter sunken inside, base plate, the multiple the first side walls extended from base plate, from each first
Baffle plate that side wall extends radially outwardly, bayonet socket, the first annular muscle for protruding from base plate, it is the first side wall, baffle plate, first annular
Muscle is located in sunk area, and the base plate is provided with multiple ports of insertion, the baffle plate along axis projection by corresponding port
Projection along axis is covered, and separately forms the chute positioned at the first side wall periphery, the card between the port and baffle plate
Mouth is located at the circumferential one end of chute, and the sealing is covered with cover plate, the annular side plate for being integrally connected to cover plate periphery, side plate and lid
Host cavity that plate is surrounded, the multiple projections for being contained in host cavity and extending radially inwardly from side plate, when installing sealing and being placed on end cap
Projection snaps in bayonet socket along the direction for paralleling to the axis and is rotated into chute further around axis, and the end of side plate extends radially outwardly to be formed
There is annular flange flange, flange is provided with to the cannelure being recessed away from base plate direction, and the stomidium, each the first side wall, each port are located at
In the region enclosed by first annular muscle, when projection is located in chute, the baffle plate is located between projection and cover plate and supports to base plate
Belling block, and the first annular muscle is in cannelure and to compressing the sealing in cannelure away from base plate direction
Circle.
In this programme, projection snaps in bayonet socket, therefore bayonet socket has certain retentivity to projection, and projection is not easily disconnected from bayonet socket,
Beneficial to projection, at bayonet socket position, closure is held on the cap of end, falls damage during reducing assembly and disassembly closure
Risk；Baffle plate compresses projection and prevents closure from departing from end cap, after in this programme, projection is entered in chute, baffle plate compress projection and
Preventing closure from departing from end cap, bayonet socket and chute etc. is easy to closure Fast Installation in end cap, makes the packaging efficiency of defecator
It is higher；Meanwhile, the first side wall, baffle plate are located in sunk area, it is not easy to destroyed by external force；As baffle plate is located at depression
In region, during molding, the demoulding is often relatively difficult, the demoulding in the axial direction when damper for forming is easy in the setting of port so that baffle plate
Molding becomes easy；As stomidium, port are located in the region enclosed by first annular muscle, and the flange of effectively utilizes side plate knot
Structure receives sealing ring, is solved the problems, such as to stomidium, port sealing in the lump；To sum up, defecator of the present invention is easy to assembly, structure
It is practical.
Preferably, the end cap is additionally provided with retaining wall, and retaining wall is located at the opposite end of chute with bayonet socket, projection be limited to retaining wall with
Rotate between bayonet socket.
Preferably, the retaining wall is connected between base plate and baffle plate.
Preferably, the end cap is also integrally formed with multiple second sidewalls, between one end of second sidewall and one end of baffle plate
The bayonet socket is formed separately, the retaining wall includes away from the first lateral margin of center pillar and between the first lateral margin and center pillar
Two lateral margins, the first side wall extend from the second lateral margin against a direction of rotation, and second sidewall is prolonged from the first lateral margin along direction of rotation
Stretch.
Preferably, the baffle plate is provided with guiding projection and loads the first guide ramp of bayonet socket and guide projection abjection bayonet socket
Second guide ramp, the second sidewall are provided with the 5th guide ramp that guiding projection loads bayonet socket.
Preferably, each the first side wall extends from base plate along the direction parallel to axis, and encloses and be located at outside the center pillar
Enclose.
Preferably, the chute is along around the circumferentially extending of the axis.
Preferably, the baffle plate is parallel to base plate and perpendicular to the axis.
Preferably, the end cap also sets from each the first side wall the cantilevered leg integrally extended respectively, and each cantilevered leg is located at recessed
In sunken region, the closure is fixed with from cover plate the multiple pushing portions for integrally extending, and the closure is in one first
During position, each pushing portion compresses corresponding cantilevered leg towards center pillar and makes the plurality of cantilevered leg clamping center pillar.
Preferably, the cantilevered leg is provided with away from the side of center pillar, and the closure is revolved around center pillar along a direction of rotation
During turning, each pushing portion slides along the side of corresponding cantilevered leg, and it is corresponding outstanding to promote to push the side
Semi-girder is moved to center pillar
The present invention these features and advantage will be detailed in following specific embodiment, accompanying drawing exposure.
【Description of the drawings】
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the axonometric chart of vacuum cleaner of the present invention；
Partial cutaway view schematics of the Fig. 2 for Fig. 1；
Fig. 3 is the axonometric chart of defecator of the present invention；
Exploded views of the Fig. 4 for Fig. 3；
Fig. 5 removes the axonometric chart after closure for Fig. 3；
(section is parallel to axis b) for the longitudinal sectional view of mono- angles of Fig. 3 for Fig. 6；
Fig. 7 for another angles of Fig. 3 part amplify longitudinal sectional view (section is parallel to axis b)；
Transverse sectional views of the Fig. 8 for mono- angles of Fig. 3 (, perpendicular to axis b, center pillar is in the state of being clamped for section)；
Transverse sectional views of the Fig. 9 for another angles of Fig. 3 (, perpendicular to axis b, center pillar is in the state of being clamped for section)；
Figure 10 is the top view for holding cap；
Figure 11 is the axonometric chart of the angle for holding cap；
Figure 12 is the upward view for holding cap；
Figure 13 is the axonometric chart of another angle for holding cap；
Axonometric charts of the Figure 14 for one angle of closure；
Top views of the Figure 15 for closure；
Axonometric charts of the Figure 16 for another angle of closure.
【Specific embodiment】
The technical scheme of the embodiment of the present invention is explained and illustrated with reference to the accompanying drawing of the embodiment of the present invention, but under
It is only the preferred embodiments of the present invention to state embodiment, and not all.Based on the embodiment in embodiment, those skilled in the art
On the premise of creative work is not made, obtained other embodiment, belongs to protection scope of the present invention.
Referring to figs. 1 to shown in Fig. 3, vacuum cleaner has dust barrel 1, head 2, defecator 3.Dust barrel 1 offers air inlet 10,
The bottom of dust barrel 1 is provided with four castors 11.Head 2 is installed on 1 upper end of dust barrel and (does not scheme with motor (not shown), impeller
Show), gas outlet 20.Defecator 3 is contained in dust barrel 1, and defecator 3 is fluidly connected between air inlet 10 and impeller, is used
To filter dust.When vacuum cleaner works, motor driven impeller produces negative pressure makes the air-flow of inclusion of dirt flow into dirt from air inlet 10
Bucket 1, flows into head 2 Jing after filtering device 3 and filter, then discharges vacuum cleaner via gas outlet 20.
With reference to shown in Fig. 3 to Figure 16, defecator 3 includes framework 4, the cartridge filter 92 being sheathed on the outside of framework 4, is connected to
The end cap 6 of 92 one end of cartridge filter, the closure 7 being installed on the outside of the cap 6 of end, sealing ring 8, end ring 90, pallet 91.End ring 90 and end
Cap 6 is located at the opposite end of cartridge filter 92, and end ring 90 is connected to the upper end of cartridge filter 92, and end ring 90 adopts flexible material, sealing
In 91 lower end of pallet periphery, pallet 91 is locked in 2 lower surface of head.End cap 6 has the stomidium 60 of insertion, the corresponding end of framework 4
One end of cap 6 is provided through the center pillar 40 of stomidium 60.End cap 6 is provided with multiple holders 61 to compress center pillar 40, closure 7
Along a direction of rotation a in 40 rotary course of center pillar, closure 7 promotes each holder 61 to clamp these to the movement of center pillar 40
Part 61 clamps center pillar 40.In 7 rotary course of closure, closure 7 promotes holder 61 gradually to move to center pillar 40 to the present invention
And center pillar 40 is finally clamped, convenient and swift, it is easy to use, 40 good fixing effect of center pillar can also form the holder on end cap 6
61 states supported by closure 7 and center pillar 40, beneficial to interfixing between closure 7 and end cap 6.Closure 7 is against rotation
In a rotary courses of direction, each holder 61 is to the direction movement away from center pillar 40 releasing the clamping of center pillar 40.This embodiment party
In formula, the quantity of holder 61 is two, is only example, and quantity is not limited, can be arranged as required to.
Rotated around the axis b through stomidium 60 and closure 7 when closure 7 rotates, in present embodiment, axis
Centrages of the b for cartridge filter 92, is also the centrage of center pillar 40, and axis b passes through center pillar 40, and center pillar 40 is parallel to axis b.Sealing
Lid 7 is fixed with multiple pushing portions 70, and pushing portion 70 is corresponded with holder 61, in 7 rotary course of closure, each pushing portion
70 follow closure 7 to rotate.When closure 7 is in a first position (ginseng Fig. 8, now center pillar 40 is clamped), each pushing portion 70
Corresponding holder 61 is compressed towards center pillar 40 makes these holders 61 clamp center pillar 40, and closure 7 is from first position around center pillar
40 rotate to a second position (ginseng Fig. 9, now, center pillar 40 is released from clamping), and each pushing portion 70 follows 7 turns of closure
Dynamic and multiple holders 61 to away from 40 direction movement of center pillar so as to releasing the clamping of center pillar 40.First position, the second position
Be proposed to be easy to description technique scheme, Fig. 8, Fig. 9 are only a kind of examples, and first position only need to be pressed from both sides corresponding to center pillar 40
Tight state, the second position only need to be released from the state of clamping corresponding to center pillar 40.
Along direction of rotation a in 40 rotary course of center pillar, each pushing portion 70 follows closure 7 to rotate to closure 7, promotes
Corresponding holder 61 makes multiple holders 61 clamp center pillar 40 to the movement of center pillar 40.Holder 61 is provided with away from the side of center pillar 40
Face 62, closure 7 along direction of rotation a in 40 rotary course of center pillar, side of each pushing portion 70 along corresponding holder 61
Face 62 is slided, and pushes side 62 to promote corresponding holder 61 to move to center pillar 40.
The side 62 of holder 61 is convex surface, and closure 7 in a rotation processes of direction of rotation, slide successively by pushing portion 70
Cross an arbitrary first area and a second area on side 62；When closure 7 is between first position and the second position
During any position, second area is more than distance of the first area apart from axis b apart from the distance of the axis b of closure 7.Closure
7 in first position when each pushing portion 70 abut in respectively corresponding holder 61 convex surface one the 3rd region, at closure 7
When the second position, each pushing portion 70 abuts in one the 4th region of the convex surface of corresponding holder 61 respectively, and closure 7 is in
During any position between first position and the second position, second area is more than the firstth area apart from the distance of the axis b of closure 7
Distance of the domain apart from axis b.
Included in the Ge Xian areas in a plane of axis b by the region that pushing portion 70 is slipped on side 62
Domain, i.e. line region are that the plane is intersected what is obtained with side 62 by the region that pushing portion 70 is slipped over；Closure 7 is located at first
During position, the distance of the point that pushing portion 70 is first slipped over along the direction of rotation a on line region to axis b is less than after pushing portion 70
Distance of the point for slipping over to axis b；When closure 7 is in the second position, on line region, pushing portion 70 is along the rotation side
Distance of the point slipped over after pushing portion 70 being less than to the point that a is first slipped over to the distance of axis b to axis b；When closure 7 is in the
During any position between one position and the second position, the point that pushing portion 70 is first slipped over along the direction of rotation a on line region
Distance to axis b puts second point to the distance of axis b less than what is slipped over after pushing portion 70.
Holder 61 is integrated the cantilevered leg for being connected to end cap 6, in bending, extends perpendicularly to the axle of closure 7
Line b.Holder 61 includes from end cap 6 clamping part that the elastic 63 integrally extended and own elasticity portion 63 extend further out
64, each holder 61 clamps center pillar 40 by set clamping part 64.During closure 7 is against direction of rotation a rotary courses, respectively
Clamping part 64 is moved to the direction away from center pillar 40 under the elastic force effect of corresponding elastic 63, so as to release center pillar 40
Clamping.Side 62 is located at clamping part 64, pushing portion 70 by elastic 63 deformation promoting clamping part 64 to move to center pillar 40.
Clamping part 64 is additionally provided with the concave surface 65 back to convex surface, deformation mouth 66, during during the clamping center pillar 40 of each holder 61, concave surface 65 is pressed on
Post 40, concave surface 65 is in the arc being adapted with the gabarit of center pillar 40, preferably circular arc.Clamping part 64 is in away from axis b side
To the arc of protrusion.Deformation mouth 66 is located between convex surface and concave surface 65, to reduce deformation during 64 molding of clamping part.Clamping part
64 is a part for cam, and the effect with similar cam, convex surface are cam surface, and closure 7 is along direction of rotation a rotary courses
In, pushing portion 70 is increasing to the amplitude that center pillar 40 or axis b compress holder 61 so that holder 61 is got over apart from center pillar 40
Come nearer and finally clamp center pillar 40, be more proximate to the region distance axis b of free end of affiliated holder 61 on convex surface more
Far.
Holder 61 is additionally provided with the first block reinforcement 67, and the first block reinforcement 67 protrudes from concave surface 65.Center pillar 40 is provided with head 41, clamping
Part 61 passes through to clamp head 41 to clamp center pillar 40, when holder 61 is in clamps the state of head 41, the first block reinforcement 67
In the upside of head 41 and with head 41 along the projection of axis b, (projection along axis b is throwing of the projecting direction parallel to axis b
Shadow) it is least partially overlapped, even if being so designed that when clamping holder 61 to the frictional force of head 41 not enough or center pillar 40 is by external force
Pull-up, the first block reinforcement 67 can backstop on the upside of the head 41 preventing head 41 from departing between each holder 61.In present embodiment
In, the first block reinforcement 67 is located at clamping part 64.Holder 61 is additionally provided with guiding center pillar 40 and inserts the between these holders 61 the 3rd
Guide ramp 68, the 3rd guide ramp 68 relative to axis b incline, the 3rd guide ramp 68 incline with stomidium 60 it is relative, the 3rd
A part for guide ramp 68 constitutes the upper side of the first block reinforcement 67.3rd guide ramp 68 is located on the upside of holder 61, and is set
In corresponding clamping part 64.When projection 72 is located in bayonet socket 54, projection of first block reinforcement 67 with head 41 along axis b is staggered
Open, now center pillar 40 can freely be inserted or be departed between each holder 61.
End cap 6 be provided with the sunk area 50 from its outer lateral 92 sunken inside of cartridge filter, the base plate 51 of correspondence sunk area 50,
Multiple the first side walls 52, from each the first side wall 52 bending extend baffle plate 53, bayonet socket 54, retaining wall 55, multiple second sidewalls 56,
First annular muscle 590.The first side wall 52 extends from base plate 51, in circular arc；Second sidewall 56 is extended from base plate 51, in circle
Arc, second sidewall 56 enclose and are located at that center pillar 40 is peripheral, the external diameter of the internal diameter of second sidewall 56 more than the first side wall 52；Retaining wall 55 connects
It is connected between base plate 51 and baffle plate 53, retaining wall 55 is vertical and is integrally connected to base plate 51.The first side wall 52, second sidewall 56, gear
Plate 53, bayonet socket 54, retaining wall 55, first annular muscle 590 are located in sunk area 50, and the external diameter of closure 7 is less than sunk area 50
Internal diameter, closure 7 be located at or part be located at sunk area 50 in.Base plate 51 is provided with and each baffle plate in the periphery of the first side wall 52
Multiple ports 570 of 53 corresponding insertion base plates 51, separately form outside the first side wall 52 between port 570 and baffle plate 53
The chute 571 for enclosing, separately forms the chute 571 positioned at 52 periphery of the first side wall in other words between base plate 51 and baffle plate 53, the
Side wall 52 and baffle plate 53 constitute the cell wall of chute 571.Baffle plate 53 along axis b projection by corresponding port 570 along axis b's
Projection is covered, and as baffle plate 53 is in sunk area 50, during 53 molding of baffle plate, the demoulding is relatively difficult, and the setting of port 570 is easy to
Along the axis b demouldings during damper for forming 53 so that 53 molding of baffle plate becomes easy；Baffle plate 53 is provided with guiding projection 72 and enters card inlet 54
The first guide ramp 530 and guiding projection 72 deviate from bayonet socket 54 the second guide ramp (not shown), the first guide ramp 530
It is in splayed positioned at the downside of the second guide ramp and with the second guide ramp；Projection 72 is limited in bayonet socket 54 after entering card inlet 54
Interior (circumferential size of the circumferential size of bayonet socket 54 less than projection 72)；When closure 7 is separated end cap 6, need to apply certain
Bayonet socket 54 can be strutted certain amplitude so as to deviate from bayonet socket 54 under the guiding of the second guide ramp by external force, projection 72.This embodiment party
In formula, during assembling, projection 72 can snap in bayonet socket 54 along axis b, therefore bayonet socket 54 has certain retentivity to projection 72, is beneficial to
The closure 7 at 54 position of bayonet socket of projection 72 is held on the cap 6 of end；Being respectively provided on two sides with of projection 72 guides projection 72 and fills
6th guide ramp 720 of card inlet 54.Baffle plate 53 is located at the two opposite sides of the first side wall 52 with holder 61；Baffle plate 53 is from respectively
The first side wall 52 extends radially outwardly.Chute 571 is along circumferentially extending, the bearing of trend and baffle plate of chute 571 around axis b
53 perpendicular to axis b.
Holder 61 extends from the first side wall 52, and the first side wall 52 encloses that to be located at center pillar 40 peripheral, and the first side wall 52 is in circle
Arc, the elastic 63 of holder 61 are integrally connected to the first side wall 52.At the outer rim of second sidewall 56 and the outer rim of baffle plate 53
On same circumference (i.e. both external diameters are equal).
Each the first side wall 52 and the 56 staggered distribution of each second sidewall, staggered point of each baffle plate 53 and each second sidewall 56
The bayonet socket 54 formed between one end of cloth, one end of each second sidewall 56 and each baffle plate 53 separately, retaining wall 55 has and deviates from
First lateral margin 551 of center pillar 40 and the second lateral margin 550 between the first lateral margin 551 and center pillar 40, the first side wall 52 is from
Two lateral margins 550 extend against direction of rotation a, and second sidewall 56 extends from the first lateral margin 551 along direction of rotation a.Retaining wall 55 with
Bayonet socket 54 is located at the opposite end of chute 571, and projection 72 is limited to rotate between retaining wall 55 and bayonet socket 54, so as to limit closure
7 anglec of rotation, closure 7 can not 360 degree of rotations.Retaining wall 55 is located at the opposite end of baffle plate 53 with bayonet socket 54.Second sidewall
56 are provided with the 5th guide ramp 560 that guiding projection 72 enters card inlet 54, the 5th guide ramp 560 and the first guide ramp 530
Positioned at the two opposite sides of bayonet socket 54, the 5th guide ramp 560 and the second guide ramp are located at the two opposite sides of bayonet socket 54.
Closure 7 is provided with cover plate 73, the annular side plate 71 for being integrally connected to 73 periphery of cover plate, radially-inwardly prolongs from side plate 71
The multiple aforementioned projection 72 stretched.The projection 72 when cap 6 is held of closure 7 is installed and can load bayonet socket 54 along the direction of the b that parallels to the axis
Chute 571 is rotated into further around axis b；When projection 72 is located in chute 571 baffle plate 53 recline projection 72 and be located at projection 72 and
Between cover plate 73；The end of side plate 71 extends radially outwardly and is formed with annular flange flange 710, and flange 710 is provided with to away from base plate 51
The cannelure 711 of direction depression, stomidium 60, each the first side wall 52, each port 570 are located at the region enclosed by first annular muscle 590
Interior, first annular muscle 590 is in cannelure 711 and to compressing the sealing ring in cannelure 711 away from 51 direction of base plate
8, projection 72 presses on baffle plate 53 when being located in chute 571.First annular muscle 590 can also be located at closure 7, accordingly, annular
Groove 711 is located at end cap 6.Stomidium 60 for irregularly shaped, holder 61 along axis b projection by stomidium 60 along axis b projection
Covered, as holder 61 is in sunk area 50, during 61 molding of holder, the demoulding is relatively difficult, is arranged such stomidium 60 not
But pass through for center pillar 40, the effect also with demoulding when being easy to damper for forming 53 so that 53 molding of baffle plate becomes easy.
Side plate 71 forms host cavity with cover plate 73, and pushing portion 70 is contained in host cavity and integrally extends from cover plate 73, convex
Block 72 is contained in host cavity and integrally extends from side plate 71.Pushing portion 70 extends along the direction parallel to axis b, 72 edge of projection
Extend perpendicular to the direction of axis b.Baffle plate 53, the first side wall 52, second sidewall 56, holder 61 are contained in host cavity.Sealing
Lid 7 is additionally provided with some reinforcements 76, and reinforcement 76 is connected between cover plate 73 and pushing portion 70, and reinforcement 76 is also connected to side plate
Between 71 and pushing portion 70.
Pushing portion 70 is provided with the second block reinforcement 700 towards the side of center pillar 40, when shape of the holder 61 in center pillar 40 is clamped
During state, the second block reinforcement 700 is adjacent positioned at the upside of holder 61 and least partially overlapped along the projection of axis b with holder 61,
So as to when external force acts on the clamping for causing 40 holder to be upwardly separated from 61 of center pillar, due to rubbing between center pillar 40 and holder 61
Wipe power, center pillar 40 can drive holder 61 to be deflected up, 700 backstop holder 61 of the second block reinforcement and suppress holder 61 inclined upwards
Tiltedly.When holder 61 is in clamps the state of center pillar 40, the second block reinforcement 700 is reclined or along the gap of axis b with holder 61
For 0mm-3mm, preferably 0.5mm or 1mm.When projection 72 is located in bayonet socket 54, the second block reinforcement 700 is with holder 61 along axis
The projection of b is staggered, so as to 700 without prejudice to projection of the second block reinforcement 72 loads in bayonet socket 54.Pushing portion 70 is provided with to compress side
Face 62 compresses face 701, and it is the curved surface matched with side 62 to compress face 701, and the second block reinforcement 700 protrudes from the face of compressing 701, supports
Pressure surface 701 can be circular arc or non-radiused, compress face 701 and be preferably：Compress face 701 and be more proximate to corresponding holder 61
The region distance axis b of elastic 63 is nearer.
Closure 7 is additionally provided with the third gear muscle 702 positioned at the downside of holder 61, on holder 61 and third gear muscle 702
Under recline or have about one gap, when holder 61 in clamp center pillar 40 state when and/or when projection 72 be located at bayonet socket
When in 54, holder 61 is Chong Die along the projection section of axis b with third gear muscle 702, so as to 702 backstop holder of third gear muscle
61 and suppress 61 downwards of holder.Third gear muscle 702 and holder 61 are 0mm-3mm along the gap of axis b, preferably
0.5mm or 1mm.Third gear muscle 702 is connected between each pushing portion 70.Third gear muscle 702 is from cover plate 73 along the side of the b that parallels to the axis
To integrally extending, and it is connected between pushing portion 70.
Closure 7 is additionally provided with some guide members 74 and the second annular muscle 75.Guide member 74 is located on the inside of closure 7 and is distributed
Peripheral in stomidium 60, guide member 74 is provided with the 4th guide ramp 740 that guiding center pillar 40 inserts stomidium 60.Stomidium 60 and each guiding
, in the range of the second annular delineation of muscle 75, each guide member 74 is in the second 75 integrally connected of annular muscle, the first side wall 52 for part 74
Projection along axis b is covered along the projection of axis b by the second annular muscle 75, and port 570 also is located at the outer of the second annular muscle 75
Enclose, the second annular muscle 75 is in annular.
It is in frame-type that ginseng Fig. 4, Fig. 5 framework 4 is overall, is provided with the vertical muscle 42 of longitudinal arrangement, is integrally formed and intersects with vertical muscle 42
Annular muscle 43, diapire 44, diapire 44 is spaced relative with base plate 51, and center pillar 40 extends from 44 central integral of diapire.Cartridge filter
92 lateral surface form spaced ridge 920 or fold, and the hole for filtering dust is distributed with.
In the present invention, " on ", D score, " side ", " interior ", " outward " be that in icon, relative position is retouched to each object
State, but these wordings be not used to limiter assembly, composition, region etc.；For quantity, multiple is only example, can be as needed
Arrange.
More than, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and is familiar with this
The technical staff in field should be understood that the present invention includes but is not limited to accompanying drawing and the content described in specific embodiment above.Appoint
The modification for why not deviateing the function and structure principle of the present invention is intended to be included in the scope of claims.
Claims (10)
1. a kind of vacuum cleaner, including the defecator being contained in vacuum cleaner dust barrel, defecator includes framework, is sheathed on framework
Outside cartridge filter, connect and block the end cap in cartridge filter one end, fold is distributed with cartridge filter, the end cap has insertion
Stomidium, framework is provided through the center pillar of stomidium, it is characterised in that：Defecator also includes sealing ring, is installed on the outside of the cap of end
And can be around the closure of the axis rotation through stomidium, the end cap is provided with the depressed area from its outer lateral cartridge filter sunken inside
Domain, base plate, from the base plate multiple the first side walls for extending, the baffle plate extended radially outwardly from each the first side wall, bayonet socket, protrude from
The first annular muscle of base plate, the first side wall, baffle plate, first annular muscle are located in sunk area, and the base plate is provided with insertion
Multiple ports, the baffle plate covered along the projection of the projection by corresponding port along axis of axis, the port and baffle plate
Between separately form chute positioned at the first side wall periphery, the bayonet socket is located at the circumferential one end of chute, and the closure sets
There is host cavity that cover plate, the annular side plate for being integrally connected to cover plate periphery, side plate and cover plate surround, be contained in host cavity and from side
Multiple projections that plate is extended radially inwardly, install sealing be placed on end cap when projection along the direction for paralleling to the axis snap in bayonet socket further around
Axis is rotated into chute, and the end of side plate extends radially outwardly and is formed with annular flange flange, and flange is provided with to away from base plate direction
The cannelure of depression, the stomidium, each the first side wall, each port are located in the region enclosed by first annular muscle, and projection is located to be slided
When in groove, the baffle plate is located between projection and cover plate and compresses projection to base plate, and the first annular muscle enters cannelure
It is interior and to compressing the sealing ring in cannelure away from base plate direction.
2. vacuum cleaner according to claim 1, it is characterised in that：The end cap is additionally provided with retaining wall, and retaining wall is located at bayonet socket
The opposite end of chute, projection are limited to rotate between retaining wall and bayonet socket.
3. vacuum cleaner according to claim 2, it is characterised in that：The retaining wall is connected between base plate and baffle plate.
4. vacuum cleaner according to claim 2, it is characterised in that：The end cap is also integrally formed with multiple second sidewalls, the
The bayonet socket is formed between one end and one end of baffle plate of two side walls separately, the retaining wall is included away from the first lateral margin of center pillar
And the second lateral margin between the first lateral margin and center pillar, the first side wall extends from the second lateral margin against a direction of rotation, and second
Side wall extends from the first lateral margin along direction of rotation.
5. vacuum cleaner according to claim 4, it is characterised in that：The baffle plate is provided with guiding projection and loads the first of bayonet socket
Guide ramp and guiding projection deviate from the second guide ramp of bayonet socket, and the second sidewall is provided with guiding projection and loads the of bayonet socket
Five guide ramps.
6. vacuum cleaner according to claim 1, it is characterised in that：Each the first side wall is from base plate along parallel to axis
Direction extends, and encloses and be located at center pillar periphery.
7. vacuum cleaner according to claim 1, it is characterised in that：The chute prolongs along the circumference around the axis
Stretch.
8. vacuum cleaner according to claim 1, it is characterised in that：The baffle plate is parallel to base plate and perpendicular to the axle
Line.
9. vacuum cleaner according to claim 1, it is characterised in that：The end cap also sets from each the first side wall and integrally prolongs respectively
The cantilevered leg stretched out, each cantilevered leg be located at sunk area in, the closure be fixed with from cover plate integrally extend it is multiple
Pushing portion, the closure be in a first position when, each pushing portion towards center pillar compress corresponding cantilevered leg make it is the plurality of
Cantilevered leg clamps center pillar.
10. vacuum cleaner according to claim 9, it is characterised in that：The cantilevered leg is provided with away from the side of center pillar, described
Along a direction of rotation in center pillar rotary course, each pushing portion slides closure along the side of corresponding cantilevered leg,
And push the side to promote corresponding cantilevered leg to move to center pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981976.0A CN106510549B (en) | 2016-11-08 | 2016-11-08 | A kind of dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981976.0A CN106510549B (en) | 2016-11-08 | 2016-11-08 | A kind of dust catcher |
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| CN106510549A true CN106510549A (en) | 2017-03-22 |
| CN106510549B CN106510549B (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981976.0A Active CN106510549B (en) | 2016-11-08 | 2016-11-08 | A kind of dust catcher |
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| DE102020128176A1 (en) | 2020-10-27 | 2022-04-28 | Alfred Kärcher SE & Co. KG | Cartridge filter for a teat and teat |
| US11419468B2 (en) | 2017-06-19 | 2022-08-23 | Tti (Macao Commercial Offshore) Limited | Dirt separation device |
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| DE102020128176A1 (en) | 2020-10-27 | 2022-04-28 | Alfred Kärcher SE & Co. KG | Cartridge filter for a teat and teat |
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Address after: 215211, Jiangsu province Suzhou Wujiang Fen Lake Economic Development Zone on the north side of Shanghai Avenue East Road 888 Applicant after: Suzhou ousheng electrical Limited by Share Ltd Address before: 215211, Jiangsu province Suzhou Wujiang Fen Lake Economic Development Zone on the north side of Shanghai Avenue East Road 888 Applicant before: Suzhou Ousheng Electric Industry Co., Ltd. |
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