CN106163359A - There are three kinds of suction nozzles arranged - Google Patents
There are three kinds of suction nozzles arranged Download PDFInfo
- Publication number
- CN106163359A CN106163359A CN201480077901.9A CN201480077901A CN106163359A CN 106163359 A CN106163359 A CN 106163359A CN 201480077901 A CN201480077901 A CN 201480077901A CN 106163359 A CN106163359 A CN 106163359A
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- China
- Prior art keywords
- brush
- nozzle head
- suction nozzle
- support means
- nozzle
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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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a kind of suction nozzle for vacuum cleaner (1), this suction nozzle includes nozzle head (2), be retractable in this nozzle head at least one brush (17) and be arranged to for this nozzle head being supported on surface (26 to be cleaned, 27) at least one support means (21,22) that is upper and that be retractable in this nozzle head.This suction nozzle farther includes the mechanism (30) being arranged to for arranging this brush and this support means in the following manner: first is arranged, this first arrange under, this brush and this support means are fully collapsed in this nozzle head；Second is arranged, this second arrange under, at least some of (15,16) of this brush are partially retracted in this nozzle head and this support means is stretched out farther than the described part of this brush from this nozzle head, to form gap between described part and the surface to be cleaned of this brush；And the 3rd arrange, under arranging the 3rd, this brush is fully extended.
Description
Invention field
The present invention generally relates to the suction nozzle field of vacuum cleaner.In particular it relates to have regracting
The suction nozzle of brush.
Background of invention
Conventional suction nozzle for vacuum cleaner generally includes brush, this brush be retractable in the nozzle head of this suction nozzle with
This suction nozzle is adapted to different surfaces to be cleaned.When this brush is retracted, this suction nozzle adapts to carpet, and when this brush
When stretching out, this suction nozzle adapts to hard floor.Pay many to make great efforts to make suction nozzle can adapt to multiple surface to be cleaned.Example
As, US 3821831 shows brush-type suction nozzle, and this suction nozzle is adjustable to three independent position, is respectively used to clean plush
Carpet, light floor and undercoat based carpet.This suction nozzle has the drawback that, under the setting of hard floor, when brush stretches out, dirty
Dirt is usually cleaned before brush rather than is collected by the suction inlet of suction nozzle through brush.In order to reduce this shortcoming,
Brush can be provided with otch, and these otch form gap between floor and the some of brush.But, these otch damage
The suction of suction nozzle, thus damages and cleans such as crack or need to concentrate the performance of other surface textures of suction.
Summary of the invention
A kind of suction nozzle realizing overcoming or at least alleviating disadvantages mentioned above would is that favourable.Specifically, it is desirable to make
Suction nozzle has and can adapt to different types of surface to be cleaned and use easier ability.
For preferably solving above-mentioned one or more problem, it is provided that have the suction of the feature described in independent claims
Mouth.Preferred embodiment is defined in the dependent claims.
Therefore, according to an aspect, it is provided that a kind of suction nozzle for vacuum cleaner.This suction nozzle include nozzle head, can
At least one brush of being retracted in this nozzle head and being arranged to for this nozzle head is supported on surface to be cleaned
And at least one support means being retractable in this nozzle head.This suction nozzle farther includes to be arranged to for by with lower section
Formula arranges the mechanism of this brush and this support means: first is arranged, this first arrange under, this brush and this support means are complete
It is retracted in this nozzle head；Second is arranged, this second arrange under, this brush the most partially retracted in this nozzle head
In and this support means stretch out farther from this nozzle head than the described part of this brush, with this brush described part with
Gap is formed between surface to be cleaned；And the 3rd arrange, under arranging the 3rd, this brush is fully extended.
When this brush and support means this first arrange under be fully retracted time, the bottom side of this nozzle head can directly treated
Sliding on the surface of cleaning, it contributes to cleaning pressure release surface, such as carpet.This brush is possible with this support means will not be on carpet
Being snarled (or bottling up), and the distance of the suction inlet of this nozzle head and carpet reduces (or even zero), thus suction more collects
In, which improve the carpet clean-up performance of suction nozzle.Hard floor use the first setting might mean that the risk on scratch floor.
Under arranging the 3rd, this suction nozzle is adapted for cleaning crack or needing the similar spy of the suction more concentrated
The hard floor levied.Owing to this brush is fully extended, between this brush and surface to be cleaned, only produce small-gap suture even do not have
There is gap so that the suction of this suction nozzle is more concentrated, thus improve the dust of suction nozzle.Because this nozzle head the most directly rests on ground
On plate, so the risk reduction on suction nozzle scratch floor.Smooth hard floor use the 3rd setting so that dirt is at this
Cleaned before brush rather than picked up by suction nozzle at suction inlet through this brush.
Under arranging second, the gap between the part and surface to be cleaned of partially retracted brush allows dust to exist
Passing beneath of the part of partially retracted brush, in order to picked up by the suction inlet of nozzle head rather than in the front of brush by clearly
Sweep.Further, when the part only part of brush retracts (that is, its part is stretched out), the suction of this suction nozzle is compared to ought be only
More concentrate when brush is fully retracted.And, facilitate this suction nozzle mobile on carpet, because brush is at least some of the most complete
Portion stretches out, and thus reduces the risk that brush is trapped on carpet.Therefore, this second setting provides setting comprehensively, and this sets comprehensively
Putting and can be used on different surfaces, thus this suction nozzle uses easier.
Three kinds of settings of the suction nozzle according to present aspect improve the suction nozzle adaptability to different surfaces, thus improve each
Clean-up performance on individual surface, and/or it is easier to make this suction nozzle use.
The part of brush " is fully retracted " to divide and may mean that the major part of this brush or be even fully retracted into into this suction
To allow the bottom side of this nozzle head to rest on surface to be cleaned in mouth.Further, brush " fully extended " can be anticipated
Taste than its partially retracted at least stretch out more, and between preferably it stretches out so that not having between brush and surface to be cleaned
Gap or only small-gap suture (such as less than 1mm).
According to embodiment, under arranging second, the part of partially retracted brush can include at least anterior of brush and/
Or at least rear portion.Therefore, under arranging second, the front and/or rear of this brush slightly can carry on surface to be cleaned
Rise, thus during vacuum cleaning, it is allowed to dust passes this brush respectively in the forward stroke and/or backward travel of suction nozzle
Son.
It should be appreciated that the front portion of brush refers to the face of brush when suction nozzle moves away from user (in forward stroke)
The part of forward direction.Therefore, the rear portion of brush is the rearward part in the face of brush when suction nozzle moves away from user.
According to embodiment, this support means can be arranged to for arranging lower at least anterior by nozzle head second
And/or at least back support is on surface to be cleaned.In the case of the front portion of only nozzle head is supported by support means, brush
The rear portion of son can be arranged to the rear portion (such as, by fully extended) for supporting nozzle head, and the front portion of brush can
To be partially withdrawn in the forward stroke of suction nozzle allow dirt to pass beneath in the front portion of brush.After only nozzle head
In the case of portion is supported by support means, the front portion of brush can be arranged to (such as, pass through for the front portion supporting nozzle head
Fully extended), and the rear portion of brush can be partially withdrawn in the backward travel of suction nozzle allow dirt after brush
Portion passes beneath.In the case of the front and rear of nozzle head is supported by support means, the front and rear of brush (or even
Whole brush) can be partially withdrawn in the forward stroke and backward travel of suction nozzle allow dirt to wear below brush
Cross, thus improve the clean-up performance of suction nozzle.Further, reduce further the risk that this brush is trapped on carpet.
It should be appreciated that during nozzle head anterior when suction nozzle moves (during forward stroke) away from user suction nozzle
The part towards direction of advance of head.Therefore, the rear portion of nozzle head be when suction nozzle moves away from user nozzle head towards
The part at rear.
According to embodiment, the part of this brush can be Part I, and wherein, under arranging second, this brush
Part II can be fully extended with being supported on nozzle head at least partially on surface to be cleaned.
According to embodiment, this at least one support means can include at least one wheel (being properly termed as again roller), should
At least one wheel reduces the risk on support means scratch surface to be cleaned.Alternately, this support means can include
It is adapted on surface to be cleaned at least one slidingsurface slided.
According to embodiment, this at least one support means can be formed by least two wheel, under arranging second,
These wheels be arranged to for by the front portion of nozzle head or the back support of nozzle head on surface to be cleaned.With previously retouched
The embodiment stated is similar to, can not supported by the part of brush by the part of wheel support of nozzle head.
According to embodiment, this at least one support means can be formed by least four wheel, under arranging second,
These wheels be arranged to for by the front portion of nozzle head and the back support of nozzle head on surface to be cleaned.Such as, may be used
To arrange a wheel in each corner of nozzle head.The present embodiment allow arrange second under make whole brush (or should
At least front and rear of brush) partially retracted, this second advantage arranged be dust can at the forward stroke of suction nozzle and
Passing beneath at brush in backward travel, thus improve the clean-up performance of suction nozzle.Further, reduce further this brush
The risk being trapped on carpet.
According to embodiment, whole brush can be partially retracted, and under arranging second, brush can be compared in the front portion of brush
Rear portion retract more.Advantage of this embodiment is that and facilitate the dirt of larger piece or dust to exist in the forward stroke of suction nozzle
The front portion of brush passes beneath, and the suction of suction nozzle has been concentrated at the lower rear portion of brush, thus improves the clean-up performance of suction nozzle.Just
In often using, compared to backward directions, user is more likely to collect dust, because in vacuum cleaning process towards forward direction
In, travel forward the most more visible.It would thus be advantageous to facilitate dust (the especially dust of larger piece or dirt) under brush
Face passes, especially in the travelling forward of suction nozzle.
According to embodiment, brush can flexibly be suspended in nozzle head, and this is moved easily suction nozzle and crosses edge of carpet etc..
Therefore, the comprehensive second simplicity of operation arranged is further increased.
According to embodiment, under arranging the 3rd, support means can stretch out to be supported on floor nozzle head.Such as,
Under arranging the 3rd, compared to brush, this support means can extend slightly from more comparably or only, in order to reduces brush and treats
Gap between the surface of cleaning is to make suction more concentrate, and the dust thus improving suction nozzle is collected.The advantage of the present embodiment exists
In reduce elastic mounting brush at suction under the risk of collapse because nozzle head is by between support means and surface to be cleaned
Separate.
According to embodiment, this support means can be more more than stretching out under arranging second under arranging the 3rd, or
Three arrange and second arrange and lower stretch out on an equal basis.
According to embodiment, this brush can be passive brush.Passive brush is non-driven brush compared with actively brush,
That is, this brush is not adapted for mobile (as rotated) to stir the dust of surface to be cleaned.Owing to having
The suction nozzle of passive brush only relies only on the suction for collecting dust (because not providing the agitation of dust), compared to having master
The suction nozzle of dynamic brush, the suction improving suction nozzle is more important.Further, in active suction nozzle, turn brush and be generally used for agitation ground
Dust on blanket, and be preferably closed during hard floor cleans and turn brushing hinder the risk on floor to reduce.Passively
Type brush is typically more suitable for compared to active brush concentrating suction because they be easy to make nozzle head and surface to be cleaned it
Between passage air-tightness higher.
Alternately, this brush can be active brush, i.e. be adapted at agitation dust in surface to be cleaned
Driven brush.
According to embodiment, this mechanism can include single actuator, and this actuator can be arranged to for actuated support
Extending and retracting of device and brush, this facilitate user three kinds different arrange between change, because only that an actuator
Must be operated.Such as, this actuator can include (rotation) control handle, and the advantage of this control handle is control handle phase
In size can be less than in the Sliding Control being such as adapted for three kinds of different settings.Therefore, this suction nozzle is in size
On can be more compact.
According to embodiment, this mechanism can include hanging for this brush is suspended at least one in this nozzle head first
Putting device, being arranged to coordinate to determine the extension of this brush at least at least one first suspending apparatus with this
One slidably the first cam part, for this support means is suspended in this nozzle head at least one second suspension dress
Put and be arranged to coordinate to determine the extension of this support means at least one second suspending apparatus with this
At least one slidably second cam part.This first cam part and this second cam part can be grasped by this actuator
Make.This first cam part can be adapted for the profile of this second cam part determine three kinds different arrange lower brush and
Support means stretch out/degree of retraction.This first cam part and this second cam part can be bonded to Same Part or arrangement
Become single part.
According to embodiment, it is provided that a kind of vacuum cleaner.It is arbitrary that this vacuum cleaner can include in above example
The suction nozzle that embodiment is limited.Such as, this vacuum cleaner can be canister vacuum cleaner.
According to embodiment, this brush can include bristle.Such as, bristle can be compact, and thus this brush has more
Air-tightness, thus improve the suction of (concentration) suction nozzle.Alternately, this brush can include being arranged to for wiping to be cleaned
The rubber wiper on surface.
It should be noted that embodiments of the invention relate to institute's likely group of feature cited in detail in the claims
Close.
Brief Description Of Drawings
Now with reference to accompanying drawing following illustrative and the detailed description of non-limiting embodiment is more fully described
This respect and other aspects.
Fig. 1 is the perspective view being seen from above of the suction nozzle according to embodiment.
Fig. 2 is the perspective view seen from down of the suction nozzle shown in Fig. 1.
Fig. 3 be the suction nozzle shown in Fig. 1 be arranged on first arrange under time side view.
Fig. 4 be the suction nozzle shown in Fig. 1 be arranged on second arrange under time side view.
Fig. 5 be the suction nozzle shown in Fig. 1 be arranged on the 3rd arrange under time side view.
Fig. 6 be according to another embodiment be arranged on second arrange under time the side view of suction nozzle.
Fig. 7 shows the suction nozzle the most with a lid shown in Fig. 1.
Fig. 8 be along the line A-A of Fig. 5 intercept be arranged on the 3rd arrange under the sectional view of suction nozzle.
Fig. 9 be along the line B-B of Fig. 3 intercept be arranged on first arrange under the sectional view of suction nozzle.
Figure 10 shows according to embodiment, the vacuum cleaner that includes suction nozzle.
All these figures are all schematic, it is not necessary in proportion, and typically merely illustrate in order to embodiment institute is described
Necessary part, wherein it is possible to omit other parts.Running through this specification, identical reference number refers to identical element.
The detailed description of embodiment
Describing seeing figures.1.and.2 according to the suction nozzle 1 of embodiment, the two figure respectively illustrates from upper and see from down
Suction nozzle 1.
Suction nozzle 1 includes nozzle head 2 and the outlet 3 of rod or flexible pipe for this suction nozzle is connected to vacuum cleaner.Suction nozzle 1
Bottom side can by be adapted on surface to be cleaned slide base plate 7 be formed.Nozzle head 2 can include being formed at
The suction inlet 25 of the bottom side (as in base plate 7) of nozzle head 2.Nozzle head 2 may further include at least covering nozzle head 2
The lid 6 of upside.Suction nozzle 1 is adapted to (can referred to as advance along the forward direction away from user (indicated by arrow 10)
Stroke) and operate in complex way along the backward directions (backward travel can be referred to as) towards user.
Suction nozzle 1 farther includes the support means 21,22 of at least one regracting (with exsertile), this at least one
Support arrangement is for being supported on surface to be cleaned by nozzle head 2, as shown in Figure 2.Support means 21,22 can alternatively claim
For bearing.In the present embodiment, support means 21,22 includes four wheels, is i.e. used for supporting a pair of the front portion 13 of nozzle head 2
Front-wheel 21 and for supporting the pair of rear wheels 22 at rear portion 14 of nozzle head 2.Such as, support means 21,22 can be arranged to
Stretch out from base plate 7 (i.e. from the bottom side of nozzle head 2).
Suction nozzle 1 can include a pair static trailing wheel 4 for being supported on surface to be cleaned by suction nozzle 1 alternatively.Quiet
Only trailing wheel 4 can be arranged on the rear side of nozzle head 2.
Suction nozzle 1 farther includes at least one retractible (with exsertile) brush 17, and this at least one brush is pacified
It is exsertile for lining up from the bottom side of the nozzle head 2 shown in Fig. 2.Such as, brush 17 can be arranged at least partly surround at the end
The edge of plate 7.Brush 17 can be flexibly suspended in nozzle head 2.Brush 17 can advantageously be passive brush, the most permissible
It is arranged to not rotate or do not move along other directions, it is therefore an objective to stir the dust on surface to be cleaned.Brush 17 is permissible
Including the front portion 13 along nozzle head 2 leading edge extend front portion 15 and along nozzle head 2 rear portion 14 trailing edge extend rear portion
16.Alternatively, brush 17 may further include the lateral margin along nozzle head 2 between the front and rear 15,16 of brush 17
The sidepiece 18 extended.As in figure 2 it is shown, each sidepiece 18 can include front and rear alternatively.Brush 17 can such as wrap
Include a row brush hair.Brush 17 can be arranged so that the different portions (such as front and rear 15,16) of brush 17 can be retracted to
In various degree.Such as, the front portion 15 of brush 17 half of can retracting enters nozzle head 2, and the rear portion 16 of brush 17 can be almost
Fully extended.
Suction nozzle 1 may further include and is arranged to for different the arranging brush 17 and support at least three
The mechanism (not shown in Fig. 1 and Fig. 2) of device 21,22.This mechanism can be arranged to for adjust support means 21,22 and
The retraction of the different piece of brush 17 and extension.This mechanism can include the exercisable actuator of user 12, in this reality
Executing in example, this actuator includes rotary control knob, and this rotary control knob is for actuated support device 21,22 and brush 17
Retract and stretch out.Actuator 12 can be with preferred arrangement in the upside of nozzle head 2.
Three kinds of differences of the suction nozzle 1 being more fully described with reference to Fig. 3 to Fig. 5 according to the present embodiment are arranged.
When user operation actuator 12, such as by control handle is rotated to primary importance 31 (as shown in Figure 1),
Brush 17 and support means 21,22 are arranged on first and arrange down by this mechanism, and it figure 3 illustrates.Under arranging first, brush
17 and support means 21,22 all can be fully withdrawn in nozzle head 2, thus nozzle head 2 directly rests on table to be cleaned
On face 26.Therefore, there is no gap between base plate 7 and surface 26 to be cleaned.First setting is applicable to clean pressure release surface,
Such as carpet.When brush 17 and support means 21,22 are fully retracted, they may will not be stuck on carpet, and suction inlet with
Closely cooperating between surface 26 to be cleaned has concentrated the suction of suction nozzle 1, which improves suction nozzle 1 and collects the dust of carpet.
When user operation actuator 12, such as by control handle is rotated to the second position 32 (as shown in Figure 1),
Brush 17 and support means 21,22 are arranged on second and arrange down by this mechanism, and it figure 4 illustrates.Under arranging second, brush
17 is partially retracted in nozzle head 2, and support means 21,22 so that from nozzle head 2 than from brush 17 extending out farther so that
Gap is formed between brush 17 and surface 27 to be cleaned.Brush 17 " partially retracted " meaning is that brush 17 contracts the most completely
Return the most fully extended.In the present embodiment, front and rear 15,16 all parts of brush 17 (the most whole brush 17)
It is retracted in nozzle head 2.The front portion 15 of brush 17 can (slightly) be retracted more than the rear portion 16 of brush 17 so that brush 17
Front portion 15 and surface 27 to be cleaned between gap (slightly) more than brush 17 rear portion 16 and surface 27 to be cleaned it
Between gap.Further, front wheels and rear wheels 21,22 can preferably extend out to (the most almost) identical level and and brush
The front and rear 15,16 of 17 is compared and is stretched out farther from nozzle head 2.Second setting is applicable to make on hard floor and carpet comprehensively
With.When brush 17 is slightly mentioned on surface 27 to be cleaned, dirt can passing beneath and subsequently may be used at brush 17
To be inhaled into mouth collection.Further, when brush also stretch out by part, the suction of suction nozzle 1 is improved.In this example, brush 17
Front portion 15 between larger clearance be specifically adapted to for facilitating dirt (specifically, the dirt of larger piece and dust) at suction nozzle
The forward stroke of 1 passes beneath at brush 17 (i.e. when user operates suction nozzle 1 towards forward direction 10), and after brush 17
Less gap between portion 16 and surface 27 to be cleaned is adapted for contributing to concentrating suction.Such as, brush 17
Gap between anterior 15 and surface 27 to be cleaned can between 5mm and 2mm, and preferably 3.5mm Yu 3mm it
Between.Further, the gap between rear portion 16 and the surface 27 to be cleaned of brush 17 can between 3mm and 0.5mm, and
Preferably between 1.5mm and 0.5mm.Gap between brush 17 and surface to be cleaned facilitates and is moved across by suction nozzle 1
Edge of carpet.
When user operation actuator 12, such as by control handle is rotated to the 3rd position 33 (as shown in Figure 1),
Brush 17 and support means 21,22 are arranged on the 3rd and arrange down by this mechanism, and it figure 5 illustrates.Under arranging the 3rd, brush
17 is farther compared to can even stretch out under arranging second.Preferably, whole brush 17 can be fully extended.Such as, brush
17 can stretch out nozzle head 2 to be supported on surface 27 to be cleaned.Support means 21,22 then can be partially or completely
Retract.Alternately, support means 21,22 can extend slightly from more, or remote to help with brush 17 stretches out
In nozzle head 2 is supported on surface 27 to be cleaned.This is the most especially advantageous: brush 17 is flexibly suspended at suction
In mouth 2, thus reduce brush 17 and nozzle head 2 can be supported on the ability on surface 27 to be cleaned.Support means 21,22
Arrange lower than can slightly retract less under arranging second the 3rd.Such as, brush 17 can stretch out from nozzle head 2 so that
About 5mm to 2mm is formed, as between 4mm to 3mm between the part defining suction inlet and surface 27 to be cleaned of base plate 7
Gap.3rd setting is applicable to fissare hard floor or other surfaces requiring to concentrate suction.When brush 17 is fully extended, brush
Gap between son 17 and surface 27 to be cleaned is reduced (or even zero), and this has concentrated the suction of suction nozzle 1.Further
Ground, when nozzle head 2 does not directly rest on surface 27 to be cleaned together with base plate 7, the surface that base plate 7 scratch is to be cleaned
The risk of 27 is lowered.
Thus, according to the suction nozzle 1 of the present embodiment, user can select the setting of suction nozzle 1, this suction nozzle be used for improving (or
Even optimization) clean-up performance of suction nozzle 1 for pressure release surface or crack, or provide and allow making of cleaning hard floor and carpet
Arrange with easier comprehensively, and provide the dust of the suction nozzle 1 improvement on hard floor to collect.
In an alternative embodiment, suction nozzle 60 can include two rather than four wheels, as shown in Figure 6.Two wheels
61 can be arranged to the front portion 63 for supporting nozzle head 62.Under arranging second, two wheels 61 can stretch out and brush
The front portion 65 of son 67 partially retracted can make to be formed gap between the front portion 65 and surface 69 to be cleaned of brush 67, to permit
Permitted the dirt front portion 65 at brush 67 in the forward stroke of suction nozzle 60 to pass beneath.Further, the rear portion 66 of brush 67 can
With fully extended to be supported on surface to be cleaned at the rear portion 64 of nozzle head 62, improve the suction of suction nozzle 60 the most further
Power.Alternatively, two wheels may be arranged that to support the rear portion of nozzle head, and the front portion of brush can be arranged to use
The front portion of nozzle head is supported under (not shown) in arranging second.First setting of the suction nozzle 60 according to the present embodiment and the 3rd sets
Put the first setting and the 3rd setting of the suction nozzle according to embodiment can being similar to referring to figs. 1 through Fig. 5 description.
To describe in further detail for retracting and stretching out brush 17 and the mechanism of support means 21,22 with reference to Fig. 7 to Fig. 9
30.Fig. 7 shows suction nozzle 1 the most with a lid, Fig. 8 show along Fig. 5 line A-A intercept suction nozzle 1 sectional view (that is, when
Suction nozzle 1 be arranged on the 3rd arrange under time), and Fig. 9 show along Fig. 3 line B-B intercept suction nozzle 1 sectional view (that is, when
Suction nozzle 1 be arranged on first arrange under time).Suction nozzle 1, there is cross section with the identical shown cross section of the gradient of section lining cutting
Part represents same parts.
Mechanism 30 can include for encouraging brush 17 (such as front and rear) and also having the sidepiece 18 of brush to hang alternatively
Put the first suspending apparatus 31 (being properly termed as the first suspension) in nozzle head 2.First suspending apparatus 31 will hereinafter be referred to as
Brush suspending apparatus 31.Brush suspending apparatus 31 can be pushed down (that is, towards stretching out pattern) by the first spring 33, should
Spring preferably can be supported between brush suspending apparatus 31 and lid 6.Mechanism 30 may further include for propping up
The second suspending apparatus 32 (being properly termed as the second suspension) that support arrangement 21,22 is suspended in nozzle head 2.Second suspending apparatus 32
Wheel suspending apparatus 32 will hereinafter be referred to as.Wheel suspending apparatus 32 can by the second spring 34 be pushed upwardly (that is, towards
Retraction pattern), this spring preferably can be supported between a part 38 for wheel suspending apparatus 32 and base plate 7.
Mechanism 30 may further include cam part 39, this cam part activate actuator 12 time relative to brush and wheel
Suspending apparatus 31,32 can lateral sliding.Such as, cam part 39 can include multiple tooth 45, these teeth be arranged to for cause
The gear of dynamic device 12 (not shown) coordinates so that when actuator 12 rotates, cam part 39 will shifted laterally in nozzle head 2.
Cam part 39 can include the first cam part 36, is below properly termed as brush cam part 36, this brush cam part quilt
It is arranged to coordinate with brush suspending apparatus 31.In this example, the first spring 31 promotes brush towards brush cam part 36
Suspending apparatus 31.Cam part 39 may further include the second cam part 37, and this second cam part is properly termed as wheel following
Cam part 37, this wheel cam part is arranged to for coordinating with wheel suspending apparatus 32.In this example, the second spring 32 court
Wheel suspending apparatus 32 is promoted to wheel cam part 37.
When actuator 12 rotate to its 3rd position thus suction nozzle 1 is arranged on the 3rd arrange under time, cam part 39 is lateral
Moving makes brush suspending apparatus 31 engage brush cam part 36 along cam contour in the 3rd position 53, as shown in Figure 8.Because brush
Son and wheel suspending apparatus 31,32 are prompted to towards rightabout by the first spring and the second spring 33,34, move so convenient
Dynamic brush suspending apparatus and wheel suspending apparatus 31,32 are on brush and wheel cam part 36,37.In cam contour the 3rd
The level of position 53 determines the extension of the brush 17 under the 3rd setting (fully extended).Further, cam part is worked as
During 39 shifted laterally, wheel suspending apparatus 32 along cam profile in the 3rd position 43 engaging wheels cam part 37.Cam contour
In the level of the 3rd position 43 determine in the 3rd extension arranging lower wheel 21, according to this example, for (the most several
) fully extended.
Similarly, when actuator 12 rotate to its primary importance thus suction nozzle 1 is arranged on first arrange under time, cam part
39 shifted laterallys make brush suspending apparatus 31 engage brush cam part 36 along cam contour in primary importance 51, as shown in Figure 9.
The level of the primary importance 51 in cam contour determines and arranges the retraction degree of brush 17 under (being fully retracted) first.Enter one
Step ground, when cam part 39 shifted laterally, wheel suspending apparatus 32 along cam contour at primary importance 41 engaging wheels cam
Portion 37.The level of the primary importance 41 in cam contour determines at the upper wheel 21 of primary importance (being fully retracted according to this example)
Retraction degree.
Similarly, brush suspending apparatus and wheel suspending apparatus 31,32 can be respectively moved to brush cam part and wheel
The second position 52,42 of cam part 36,37, thus determines to arrange lower brush 17 and the extension of wheel 21 second.
Cam part 39 can include having differently contoured cam part, these cam part for determine brush 17 front portion and
The stretching out in various degree at rear portion (in Fig. 7 to Fig. 9 only before the brush cam part of brush be visible), so that such as brush
The front portion of 17 is retracted more than the rear portion of brush 17.
Therefore, user can change between three kinds of different settings by just handing off actuator 12.
Figure 10 shows according to embodiment, the vacuum cleaner 100 that includes suction nozzle 101.Suction nozzle 101 can similarly by
It is configured to the suction nozzle of any one embodiment as described above.
Skilled person be aware that the present invention is never limited to embodiments described above.On the contrary, many amendments and change
Changing is possible within the scope of the appended claims.
Additionally, the study of accompanying drawing, disclosure content and appended claims is carried out the invention of practice calls protection in basis
Time, those skilled in the art are appreciated that and implement other changes of disclosed embodiment.In detail in the claims, word " bag
Include " it is not excluded for other elements or step, and indefinite article " (a) " or " one (an) " are not excluded for plural number.The most specific survey
The combination being not offered as these measures the fact that of amount citation in mutually different dependent claims cannot be used to advantage.
Claims (15)
1., for the suction nozzle (1) of vacuum cleaner (100), this suction nozzle includes:
Nozzle head (2)；
At least one brush (17) being retractable in this nozzle head；
It is arranged to for this nozzle head being supported on surface (26,27) to be cleaned and being retractable in this nozzle head
At least one support means (21,22)；And
It is arranged to the mechanism (30) for arranging this brush and this support means in the following manner:
-the first is arranged, this first arrange under, this brush and this support means are fully collapsed in this nozzle head,
-the second is arranged, this second arrange under, at least some of (15,16) of this brush partially retracted in this nozzle head also
And this support means stretches out farther than the described part of this brush from this nozzle head, in order to the described part at this brush is treated with this
Gap is formed between the surface of cleaning, and
-the three is arranged, and under arranging the 3rd, this brush is fully extended.
2. suction nozzle as claimed in claim 1, wherein, the described part of this brush include this brush at least anterior (15) and/
Or at least rear portion (16).
3. suction nozzle as claimed in claim 1 or 2, wherein, under arranging second, this support means is arranged to for by this suction
At least anterior (13) of mouth and/or at least rear portion (14) are supported on this surface to be cleaned.
Suction nozzle the most according to any one of the preceding claims, wherein, this at least one support means includes that at least one is taken turns
Son.
5. suction nozzle as claimed in claim 4, wherein, this at least one support means is to be formed by least two wheel (61)
, this second arrange under, these wheels are arranged to for by behind the front portion (63) of this nozzle head (62) or this nozzle head
Portion (64) is supported on this surface to be cleaned (69).
6. suction nozzle as claimed in claim 4, wherein, this at least one support means is formed by least four wheel,
This second is arranged down, and these wheels are arranged to for being treated clearly at this in the front portion of this nozzle head or the back support of this nozzle head
On clean surface.
Suction nozzle the most according to any one of the preceding claims, wherein, this second arrange under, whole brush part retract also
And the front portion of this brush retracts more than the rear portion of this brush.
Suction nozzle the most according to any one of the preceding claims, wherein, this brush is flexibly suspended in this nozzle head.
9. suction nozzle as claimed in claim 8, wherein, under arranging the 3rd, this support means stretches out to prop up this nozzle head
Support is on floor.
10. suction nozzle as claimed in claim 9, wherein, this support means the 3rd arrange lower than this second arrange under stretch
Go out more or arrange and this second arranges and lower stretch out on an equal basis the 3rd.
11. suction nozzles according to any one of the preceding claims, wherein, this brush is passive brush.
12. suction nozzles according to any one of the preceding claims, wherein, described mechanism includes single actuator (12), this cause
Dynamic device is arranged to for activating extending and retracting of this support means and this brush.
13. suction nozzles as claimed in claim 12, wherein, described actuator includes control handle.
14. suction nozzles as described in claim 12 or 13, wherein, described mechanism includes:
For at least one first suspending apparatus (31) that this brush is suspended in this nozzle head,
It is arranged to coordinate to determine at least the one of the extension of this brush at least one first suspending apparatus with this
Individual slidably the first cam part (36),
For at least one second suspending apparatus (32) that this support means is suspended in this nozzle head, and
It is arranged to coordinate at least one second suspending apparatus with this to feel and determining the extension of this support means extremely
Lack slidably the second cam part (37),
Wherein, this first cam and this second cam can be operated by this actuator.
15. 1 kinds of vacuum cleaners (100), this vacuum cleaner includes suction nozzle according to any one of the preceding claims.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2014/061693 WO2015185139A1 (en) | 2014-06-05 | 2014-06-05 | Nozzle with three settings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106163359A true CN106163359A (en) | 2016-11-23 |
| CN106163359B CN106163359B (en) | 2019-10-15 |
Family
ID=50981476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480077901.9A Active CN106163359B (en) | 2014-06-05 | 2014-06-05 | There are three types of the suction nozzles being arranged for tool |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3151711B1 (en) |
| CN (1) | CN106163359B (en) |
| WO (1) | WO2015185139A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392137A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | There are three the suction nozzles of the dust catcher of position for tool |
| CN111202467A (en) * | 2018-11-21 | 2020-05-29 | 伊莱克斯公司 | Multifunctional vacuum cleaner nozzle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE523546A (en) * | ||||
| CN201001695Y (en) * | 2007-01-31 | 2008-01-09 | 张明海 | Electric multifunctional floor mopping vehicle |
| CN101524259A (en) * | 2008-03-06 | 2009-09-09 | 威赛有限公司 | Nozzle for floor vacuum cleaner |
| CN101721173A (en) * | 2009-11-26 | 2010-06-09 | 苏州莱尔特清洁器具有限公司 | Floor brush with idler wheels |
| CN201624604U (en) * | 2010-02-10 | 2010-11-10 | 马卫宏 | Floor brush of dust collector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821831A (en) | 1972-06-19 | 1974-07-02 | Sunbeam Corp | Multi-position brush nozzle for vacuum cleaner |
-
2014
- 2014-06-05 EP EP14732105.3A patent/EP3151711B1/en active Active
- 2014-06-05 CN CN201480077901.9A patent/CN106163359B/en active Active
- 2014-06-05 WO PCT/EP2014/061693 patent/WO2015185139A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE523546A (en) * | ||||
| CN201001695Y (en) * | 2007-01-31 | 2008-01-09 | 张明海 | Electric multifunctional floor mopping vehicle |
| CN101524259A (en) * | 2008-03-06 | 2009-09-09 | 威赛有限公司 | Nozzle for floor vacuum cleaner |
| CN101721173A (en) * | 2009-11-26 | 2010-06-09 | 苏州莱尔特清洁器具有限公司 | Floor brush with idler wheels |
| CN201624604U (en) * | 2010-02-10 | 2010-11-10 | 马卫宏 | Floor brush of dust collector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392137A (en) * | 2017-02-08 | 2018-08-14 | Seb公司 | There are three the suction nozzles of the dust catcher of position for tool |
| CN108392137B (en) * | 2017-02-08 | 2021-08-27 | Seb公司 | Suction head of vacuum cleaner with three positions |
| CN111202467A (en) * | 2018-11-21 | 2020-05-29 | 伊莱克斯公司 | Multifunctional vacuum cleaner nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106163359B (en) | 2019-10-15 |
| WO2015185139A1 (en) | 2015-12-10 |
| EP3151711A1 (en) | 2017-04-12 |
| EP3151711B1 (en) | 2018-05-02 |
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