CN105142480B - Vacuum cleaner nozzle with sealing margin - Google Patents
Vacuum cleaner nozzle with sealing margin Download PDFInfo
- Publication number
- CN105142480B CN105142480B CN201380075857.3A CN201380075857A CN105142480B CN 105142480 B CN105142480 B CN 105142480B CN 201380075857 A CN201380075857 A CN 201380075857A CN 105142480 B CN105142480 B CN 105142480B
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- China
- Prior art keywords
- sealing margin
- suction
- suction nozzle
- sealing
- opening
- 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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0666—Nozzles with fixed, e.g. adjustably fixed brushes or the like with tilting, floating or similarly arranged brushes, combs, lips or pads
-
- 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
Abstract
The present invention relates to the suction nozzles for vacuum cleaner.Suction nozzle includes suction disc (7), and suction disc (7) includes air conduit (12), and air conduit (12) has vertical end (3), and end (3) are arranged to extend towards suction opening.Suction disc includes sealing margin (18), sealing margin extends along at least part of suction opening, wherein, the first part (5a) of sealing margin is configured to (20) displacement on the natural moving direction of suction nozzle relative to the second part (6a) of sealing margin.Further, the end of air conduit be configured in the vertical direction towards and until the first part of sealing margin and sealing margin the continuous flare of second part and/or be straight.The configuration of this suction nozzle helps to manufacture suction nozzle.
Description
Technical field
This patent disclosure relates generally to the fields of the vacuum cleaner nozzle at suction opening with sealing margin.
Background technology
It is generally known that in order to improve the performance on uneven and soft surface, vacuum cleaner nozzle includes position
Multiple connectors of junction between suction nozzle outlet and extension and/or suction hose.Multiple connector causes vacuum cleaning
Device suction nozzle is suitable for this surface, so as to be drawn when hose and vacuum cleaner nozzle work above ground or carpet more
Dust.WO 02/26097 discloses a kind of vacuum cleaner nozzle, is pivotally mounted on relative to suction nozzle outlet, so as to vacuum
Movement of the cleaner suction nozzle in forward and backward directions alternately make vacuum cleaner nozzle two working edges (or sealing
Edge is configured to limitation air stream, and the air stream is from the active for surrounding the vacuum cleaner nozzle on soft-surface
The region of suction district) in one more closely contacted with the surface cleaned.When cleaning is covered with carpet, (being stranded on carpet has head
Hair, villus and other fibrous materials) ground when, this is favourable.When using the side according to the prior art as referenced above
During the vacuum cleaner nozzle of case, being moved forward and backward during cleaning causes vacuum cleaner nozzle to tilt.In unevenness
Surface in the case of, due to this movement, (under is depressurized as caused by the suction below vacuum cleaner nozzle
Pressure unexpected decline) may lead to uncomfortable jump.In addition, on some carpets, the continuation of decompression declines suddenly
Vacuum cleaner nozzle is caused to be vibrated in a manner of irritating with increasing.It is disclosed in WO 2009/128763 and mitigates these problems
Suction nozzle, a wherein part for conduit forms the first elongated protruding portion at the suction opening of suction nozzle.Protruding portion provides
Along the first secondary sealing edge that at least part at the first primary seal edge extends, and protruding portion is also from the first primary seal side
Edge horizontal shift.Sealing margin is arranged for just being engaged by clean surface, and is at least partly directed to suction opening
In just by clean face seal.
If vacuum cleaner nozzle lose suddenly for some purposes its with just by the close contact on clean surface
(that is, if the first primary seal edge of suction disc tilts too far upwards from surface suddenly), the first secondary sealing edge can subtract
The small size of decompression drop (under pressure drop) generated in entrance side.By the way that air conduit wall is arranged to carry
Protruding portion, when vacuum cleaner nozzle crosses carpet or any textile or soft-surface and when suction nozzle tilt too greatly with
When declining in other ways as decompression, the control dropped to the decompression of vacuum cleaner nozzle can be preferably kept.Such as
Decompression below fruit vacuum cleaner nozzle disappears, then dust collection capacity temporarily reduces, and at this moment must establish decompression again.Pass through
Decompression is allowed to be reduced with smaller step (because of the first secondary sealing edge and the unexpected change just contacted by the surface on clean surface
Change smaller), the decompression that suction nozzle acquisition more preferably controls.And then irritating jump influences and shakes caused by unexpected decompression drop
Dynamic influence reduces.Therefore, secondary sealing edge provides preferably comfortably cleans experience from carpet dust collection capacity and more.
There is provided the suction opening at the first secondary sealing edge protruding portion imply that manufacture suction disc challenge, because of plastics system
Die worker's tool must be inserted into from the top of suction disc, this needs has sizable opening in the air conduit of suction disc.It is alternative
Individual component must be attached to suction disc by ground in order to form protruding portion.
Invention content
Realize that one kind overcomes or the suction nozzle for vacuum cleaner of at least mitigation disadvantages mentioned above will be advantageous.Especially
Wish to can contribute to suction nozzle of the manufacture for vacuum cleaner.
It is one or more in these shortcomings in order to preferably overcome, it provides with the spy limited in the independent claim
The suction nozzle of sign.Preferred embodiment is defined in the dependent claims.
According to one aspect, a kind of suction nozzle for vacuum cleaner is provided.Suction nozzle includes suction disc, and suction disc includes taking out
Inhale opening, outlet and air conduit, suction opening is used for from just by clean surface draw dust, and air conduit is from suction opening
Suction disc is extended past to outlet, and air conduit has an end, and end set is into one direction towards (for example, until) suction
Opening extension, when suction nozzle is in just by the operating position on clean surface, the direction is generally vertical.Suction disc also wraps
Sealing margin is included, sealing margin is arranged to just being engaged by clean surface, and be at least partly directed to suction opening
Just by clean face seal.Sealing margin extends along at least part of suction opening, wherein the first of sealing margin
Divide and be configured to shift in nature (normal) direction of motion of suction nozzle relative to the second part of sealing margin.Further,
The end of air conduit be configured in the vertical direction towards and until the continuous flare of the first part of sealing margin and/or
It is straight, and towards and until the continuous flare of the second part of sealing margin and/or is in the vertical direction straight.
In the present specification, it is respectively vertically and horizontally to treat (or just) clean surface (example when suction nozzle is located at
Such as ground) on when (such as in suction nozzle during normal operation) direction vertically and horizontally.Horizontal plane can be equivalent to suction disc
The main plane (that is, being substantially parallel to the plane on surface to be cleaned) extended wherein.Therefore, horizontal direction can be along
Any direction for the plane that suction disc mainly extends wherein.Further, vertical direction can be essentially perpendicular to it is (or horizontal
It is cut in) direction of plane that mainly extends wherein of suction disc.
Be configured to about vertical direction (or about perpendicular to and/or be transverse to that suction disc mainly extends wherein it is flat
The direction in face) towards and until sealing margin first part and towards and until sealing margin the continuous flare of second part
And/or the end of air conduit straight helps to manufacture suction disc.Vertical direction defined in this specification can and work
Tool direction (that is, for moulding the insertion of the tool of the shape of the end of air conduit and removing direction) is identical.By making air
Conduit has continuous flare and/or straight shape (generally) vertical portion so that the first sealing of sealing margin and the
It shifts to two part of horizontal, so as to which mould is inserted on the downside of suction disc in suction opening.In the prior art
In, form the protruding portion of sealing margin by the way that air conduit is made partly to be tapered towards sealing margin in the vertical direction
(that is, displacing part).Such tapered form of air conduit causes mould needs to be inserted from the upside of sucking tube bottom plate
Enter in air conduit (so as in the last removing tool of molding process), it as a result, must be in air conduit on the upside of suction disc
It is upper that relatively large opening is provided.After molding process, in order to which air conduit is made to be airtight, it is necessary to use lid sealed opening.This
The relatively large opening of sample and lid may need more complicated fastening method, such as weld, to reduce the risk of leakage.Utilize this
The aspect of invention, such opening can thereby assist in fastening lid with smaller (or even omitting).For example, lid can be pressed into
(press fitting) is to opening.
Further, the first and second parts of sealing margin displaced from one another on the natural moving direction of suction nozzle provide
The advantages of to the suction nozzle of the prior art shown in WO 2009/128763 and above-mentioned similar, that is, the slave carpet improved
It removes the ability of dust and more comfortable clean is undergone.
In the present specification, the end of air conduit is " continuous flare/is straight ", means the end of air conduit
Any part be not tapered in the vertical direction towards first and second parts of (and until) sealing margin.Therefore,
It the end of air conduit can be in any given part flare (that is, being spread relative to vertical direction) and/or be straight (that is, big
Vertical direction is parallel on body) extension.
In embodiment, suction disc can be made of plastics.Preferably, flastic molding may be used in suction disc.Plastics are
Light weight and lower cost materials thus reduce the weight of suction nozzle and manufacture cost.Due to can be inserted into from the downside of suction disc
With remove mould, therefore contribute to moulding process.
In embodiment, the first part of sealing margin can be located at the middle section (or central part) of sealing margin, example
Such as the middle section of suction opening.The decompression generated between the surface in vacuum cleaner nozzle and just cleaned may aspirate
The middle section bigger of disk.Therefore, the first part of sealing margin is made to be located at the middle section of sealing margin to be advantageous, because
It allows the region for being sucked the covering of consolidation body to keep higher decompression.
In embodiment, the end of air conduit is configured to：With on (or about) vertical direction towards and until
The first part of sealing margin compares, outside the second part on (or about) vertical direction towards and until sealing margin
Incline more, in order to provide sealing margin first part relative to sealing margin second part suction nozzle natural moving direction
On displacement.
In embodiment, suction opening can be elongated, such as with the shape being generally rectangular, and seal
The first part at edge can be arranged on the center of the long side of elongated suction opening.The present embodiment is advantageous, because of suction
The rectangular shape of opening is better adapted to normal work of the vacuum cleaner nozzle during cleaning, that is, vacuum cleaner
Suction nozzle is in the stroke on the direction of the longitudinal direction of rectangle suction opening forwardly and rearwardly.First of sealing margin
Divide and then cause while multiple irregularly shaped objects in encountering the surface just cleaned positioned at the center of the long side of suction opening,
Still there is the most advantageous positioning of the intensity distribution about the decompression generated below suction disc.
In embodiment, the first part of sealing margin can relative to sealing margin second part suction nozzle nature
A distance is shifted on moving direction, which corresponds to the 0.5% to 40% of the width of suction opening.Herein, suction is opened
The width of mouth refers to width of the suction opening on the natural moving direction of suction nozzle.
In embodiment, sealing margin can be the first sealing margin, and suction disc can include the second sealing margin,
Second sealing margin is arranged to opposite with the first sealing margin.Using the present embodiment, during cleaning, in forward stroke and backward
Suction opening can be sealed during stroke.Further, the first part of the second sealing margin can be disposed relative to
The second part of two sealing strips shifts on the natural moving direction of suction nozzle, and the end of air conduit is provided in vertically
Towards and until the continuous flare of first part of the second sealing margin (that is, the vertical portion relative to air conduit on direction
Vertical direction is spread) and/or be straight (that is, being parallel to the vertical direction of the vertical portion of air conduit), and in vertical side
Upwards towards and until the continuous flare of second part of the second sealing margin and/or be straight.Therefore, the second sealing margin can be with
Be configured to it is similar to the first sealing margin, thus suction nozzle work during provide it is identical with the first sealing margin in reverse stroke
The advantages of.
In embodiment, suction nozzle can further include at least one velveteen pickup, and velveteen pickup is along sealing margin
First part is arranged at suction disc, and velveteen pickup contributes to the soft-surface from carpet etc. to pick up hair and fiber.
In embodiment, vacuum cleaner is provided.Vacuum cleaner can include according to any one above-described embodiment
Suction nozzle.
According to embodiment, suction nozzle is configurable to described in the WO being hereby incorporated by by reference 2009/128763
Nozzle, other than step presented below：By the secondary sealing edge of the formation suction nozzle described in WO 2009/128763
Protruding portion is substituted for the second part of the sealing margin according to present aspect.Thus the vertical end of air conduit can at least portion
Divide ground flare (rather than being tapered) to form the step.
Description of the drawings
It, will more by the following exemplary detailed description and not restrictive to preferred embodiment with reference to appended attached drawing
The above-mentioned and other objects, features and advantages of present aspect are understood well, in figure：
Fig. 1 shows vacuum cleaner according to the embodiment；
Fig. 2 shows the exploded views of suction nozzle according to the embodiment；
Fig. 3 shows the suction disc of suction nozzle shown in Figure 2；
Fig. 4 shows the downside of the suction disc shown in Fig. 3；
Fig. 5 shows the sectional view of the A-A along the line of the suction nozzle shown in Fig. 3 and 4；
Fig. 6 shows the sectional view of the B-B along the line of the suction nozzle shown in Fig. 3 and 4；
Fig. 7 shows the sectional view of the suction disc of the suction nozzle of the prior art；And
Fig. 8 shows another sectional view of the suction disc of the suction nozzle of the prior art.
All figures are all signals, it is not necessary in proportion, and generally be merely illustrated required for illustrating the present invention
Component, wherein, it omits or only implys that other components.
Specific embodiment
Fig. 1 shows a kind of vacuum cleaner 100 according to an embodiment, including suction nozzle 101.Suction nozzle 101 can be through
The main body 104 of vacuum cleaner 100 is connected to by pipe 102 and hose 103.
With reference to Fig. 2 by description according to the vacuum cleaner nozzle of an embodiment.Fig. 2 is the exploded view of suction nozzle 1, and suction nozzle 1 wraps
Include several rigid elements 7,16,17, rigid element 7,16,17 by one or more connectors 14,15 (or articulated joints) that
This is connected with each other.Suction nozzle 1 includes suction disc 7, and suction disc 7 is connected to intermediate member 16 by articulated joints 14, thus aspirates
Disk 7 is configured to pivot relative to intermediate member 16.Suction nozzle 1 further includes spout member 17, spout member 17 be suitable for (directly or
Ground connection) hose of vacuum cleaner is attached to, and intermediate member 16 is connected to via articulated joints 15.Therefore, three rigidity
Component 7,16,17 can be configured at least slightly pivot relative to each other, to contribute to suction nozzle on uneven surface
The movement of top.Air conduit is formed in suction disc 7, intermediate member 16 and spout member 17, by air and dust from just
The hose of vacuum cleaner is oriented to by clean surface.
Suction disc 7 will be described in further detail with reference to Fig. 3 and Fig. 4.Preferably, flastic molding Cheng Dan may be used in suction disc 7
Part.Suction disc 7 includes suction opening 2 and outlet 4, and outlet 4 is used to be connected to hose via intermediate member 16 and spout member 17.
Air conduit is defined in suction disc 7, air conduit extends to outlet 4 from the suction opening 2 of suction disc 7.Suction disc 7 includes
First sealing margin 18, the first sealing margin 18 extend along at least part of suction opening 2, and suction disc 7 preferably also wraps
Include the second sealing margin 19, the second sealing margin 19 extends along another part of suction opening 2, and be arranged to it is first close
Edge sealing edge 18 is opposite.Sealing margin 18,19 is provided in during suction nozzle 1 works with just being engaged by clean surface, and extremely
Partially suction opening 2 is directed to just by clean face seal.In this example, suction disc 7 will travel forward in suction nozzle 1
Period tilts (pivot connection allow such) between suction disc 7 and intermediate member 16, as a result, the first sealing margin 18 will with just
It is engaged by clean surface.When suction nozzle 1 moves backward, suction disc 7 will tilt in the opposite direction, so as to the second sealing margin 19
With just being engaged by clean surface.During moving back and forth on nature (or normal) moving direction of suction nozzle 1 in suction nozzle 1, suction
The banking motion naturally-occurring of disk 7.Preferably, suction opening 2 can be elongated, and the first sealing margin 18 and second is close
Edge sealing edge 19 can extend along the long side of suction opening 2.The first part 5a of first sealing margin 18 is in the natural shifting of suction nozzle 1
It is shifted on dynamic direction 20 relative to the second part 6a of the first sealing margin 18.Similarly, first of the second sealing margin 19
Divide 5b that can be shifted on the natural moving direction 20 of suction nozzle 1 relative to the second part 6b of the second sealing margin 19.Therefore, it takes out
Inhale opening 2 at first part 5a, 5b of the first sealing margin 18 and the second sealing margin 19 ratio in 18 and of the first sealing margin
It is (slightly) narrower at second part 6a, 6b of second sealing margin 19.Preferably, the first sealing margin 18 and the second sealing margin
19 first part 5a, 5b is arranged on the middle section of elongated suction opening 2.In addition, first part 5a, 5b are with respect to second
The displacement of part 6a, 6b can correspond to the 0.5% of the width (on the natural moving direction 20 of suction nozzle 1) of suction opening 2 to
40%, such as 0.5% to 10%.Suction nozzle 1 can also include velveteen pickup 21, and velveteen pickup 21 is arranged on suction disc 7
Downside, such as first and second part 5a, 5b along the first and second sealing margins 18,19.Velveteen pickup 21 can wrap
Material strips are included, the very thin fiber of more clusters is fixed in material strips during cleaning.Velveteen pickup 21 can be from just clean
Attracted by surfaces dust, and dust is further inhaled into via suction opening 2.When (far from user) forward and backward (towards
User) alternately mobile suction nozzle 1 when, fiber is alternately picked up and removed from velveteen pickup 21 by velveteen pickup 21.
Fig. 5 and Fig. 6 respectively illustrates suction disc 7 along the line A-A and the sectional view of line B-B in Fig. 4.Air conduit 12 includes
The end 3 of suction opening 2 is extended up on a direction 10, wherein when suction nozzle in normal operation position (such as in level ground
On) when, direction 10 (generally) is vertical.The end 3 of air conduit 12 about vertical direction 10 is continuous flare and/or straight
, towards and until the first sealing margin 18, the second sealing margin 19 first part 5a, 5b, as shown in Figure 5.In this example
In, the part of end 3 (upper part) is straight, and another part (lower part) of end 3 is towards and until the first sealing
Edge 18, the second sealing margin 19 first part 5a, 5b be pico- flare.It is also contemplated that end 3 is pure flare
It is or purely straight.3 flare of end of air conduit 12 refers to that end 3 becomes wider on the direction towards suction opening 2.
Further, the end 3 of air conduit 12 about vertical direction 10 towards and until the first sealing margin 18, second
Second part 6a, 6b of sealing margin 19 are continuous flares and/or straight, as shown in Figure 6.In this example, the one of end 3
Part is straight or (pico-) flare, and another part of end 3 is sealed towards and until the first sealing margin 18, second
Second part 6a, 6b flare at edge 19 is more.Preferably, the end 3 of air conduit 12 towards second part 6a, 6b ratio towards
First part's 5a, 5b flare is more, and suction opening 2 is in the first part of the first sealing margin 18, the second sealing margin 19 as a result,
It is more narrower than at second part 6a, 6b at 5a, 5b.
It, can be by being inserted into mould from the downside of suction disc 7 on vertical direction 10 by the configuration of this suction disc 7
(or mould) is inserted into suction opening 2, to form the end 3 of air conduit 12.Due to air conduit 12 end 3 towards
Suction opening 12 is continuous flare and/or straight, thus can from the downside of suction disc 7 by mould from suction opening 2
Middle removal.Therefore, it is alternatively possible to omit opening 8 of the air conduit 12 in 7 upside of suction disc.However, such opening 8 can
To be arranged on so that mould is allowed to be inserted into air conduit 12 from the upside of suction disc 7 in air conduit 12, to form sky
The fillet part 9 of airway 12, as shown in Figure 3 and Figure 5.The size of opening 8 can be limited to the size of mould, to be formed
Fillet part 9, and thus can be fairly small.It, can be by by lid 11 (Fig. 2 shows) pressure since opening is 8 fairly small
It is attached to opening 8 and carrys out sealed opening 8.
Preferably, end 3 can (at least pico-) flare continuous towards suction opening 2, thus provide a relief angle, relief angle has
Help remove mould.
By make the end 3 of air conduit towards the first and second sealing margins 18,19 second part 6a, 6b ratio towards
First part's 5a, 5b flare more forms first part 5a, 5b and second part of the first and second sealing margins 18,19
Relative shift between 6a, 6b, this relative shift reduces depressurizes the size dropped (if vacuum cleaning what entrance side generated
Device suction nozzle loses it and decompression drop can be then generated just by the close contact on clean surface for some reason).
Show the suction disc of vacuum cleaner according to prior art in figures 7 and 8, Fig. 7 and existing shown in Fig. 8
The cross section of technology suction nozzle and cross section shown in Fig. 5 and Fig. 6 are corresponding.In the prior art, by making the perpendicular of air conduit
Straight end portion 300 is tapered towards and until the first part 500 of sealing margin, and towards the second part of sealing margin
600 straight extend (or pico- flare), form the sealing margin of suction opening first part 500 and second part 600 it
Between displacement.In order to mould the end 300 of the air conduit of such form, air conduit is needed in 700 upside of suction disc
Big opening 800, enabling from top (that is, from upside of suction disc 700) by mould be inserted into air conduit or from
Air conduit removes.In order to which air conduit is made to be that airtight, big opening 800 may be needed than being pressed more complicated fastening skill
Art, such as weld.
Although the specific embodiment having been described above, the skilled person will understand that being defined by the appended claims
In the range of, it is contemplated that various modifications and changes.
Claims (11)
1. one kind is used for the suction nozzle (1,101) of vacuum cleaner (100), the suction nozzle includes suction disc (7), the suction disc
(7) include：
Suction opening (2), the suction opening (2) is for from just by clean surface draw dust；
It exports (4)；
Air conduit (12), the air conduit (12) extend past the suction disc from the suction opening to the outlet,
The air conduit has end (3), and the end (3) is provided on a direction (10) prolongs towards the suction opening
Stretch, when the suction nozzle be in just by the operating position on clean surface when, the direction (10) it is generally vertical and
Sealing margin (18), the sealing margin (18) are configured to just being engaged by clean surface, and at least partly
The suction opening is directed to just by clean face seal, the sealing margin is along at least one of the suction opening
Divide extension,
The first part (5a) of wherein described sealing margin is configured to exist relative to the second part (6a) of the sealing margin
Natural moving direction (20) displacement of the suction nozzle, and
The end of wherein described air conduit be provided on the vertical direction towards and until the sealing margin
A part of continuous flare and/or be straight, and towards and until second of the sealing margin on the vertical direction
Point continuous flare and/or be straight.
2. suction nozzle according to claim 1, wherein the suction disc is made of plastics.
3. suction nozzle according to claim 1 or 2, wherein the first part of the sealing margin is located at the sealing margin
Middle section.
4. suction nozzle according to claim 1 or 2, wherein the end of the air conduit is configured to：With described vertical
First part on direction towards and until the sealing margin compares, towards and until the sealing on the vertical direction
The second part flare at edge is more.
5. suction nozzle according to claim 1 or 2, wherein the suction opening is elongated, and the sealing margin
First part is arranged on the center of the long side of elongated suction opening.
6. suction nozzle according to claim 1 or 2, wherein the first part of the sealing margin is relative to the sealing margin
Second part shift a distance on the natural moving direction of the suction nozzle, the distance corresponds to the width of the opening
0.5% to 40%.
7. suction nozzle according to claim 6, wherein the distance corresponds to the 0.5% to 10% of the width of the opening.
8. suction nozzle according to claim 1 or 2, wherein the sealing margin is the first sealing margin (18), and described
Suction disc includes the second sealing margin (19), and second sealing margin (19) is arranged to and the first sealing margin (18) phase
It is right.
9. suction nozzle according to claim 8, wherein the first part (5b) of second sealing margin is configured to opposite
It is shifted on the natural moving direction of the suction nozzle in the second part (6b) of second sealing margin, and
The end of wherein described air conduit is configured to：In the vertical direction towards and until second sealing margin
A part of continuous flare and/or be straight, and continuous towards the second part of second sealing margin in the vertical direction
Flare and/or be straight.
10. suction nozzle according to claim 1 or 2 further includes at least one velveteen pickup (21), the velveteen pickup
(21) it is arranged at the suction disc along the first part of the sealing margin.
11. a kind of vacuum cleaner (100), including the suction nozzle (1,101) according to any one of the claims.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1300215-9 | 2013-03-21 | ||
| SE1300215 | 2013-03-21 | ||
| PCT/EP2013/063274 WO2014146730A1 (en) | 2013-03-21 | 2013-06-25 | Vacuum cleaner nozzle with sealing edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105142480A CN105142480A (en) | 2015-12-09 |
| CN105142480B true CN105142480B (en) | 2018-07-10 |
Family
ID=48699031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380075857.3A Active CN105142480B (en) | 2013-03-21 | 2013-06-25 | Vacuum cleaner nozzle with sealing margin |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2975992B1 (en) |
| CN (1) | CN105142480B (en) |
| WO (1) | WO2014146730A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29803415U1 (en) * | 1998-02-27 | 1998-06-25 | Kurz Gerhard | Floor nozzle for vacuum cleaners |
| JP3457553B2 (en) * | 1998-11-30 | 2003-10-20 | シャープ株式会社 | Suction port for vacuum cleaner |
| FR2792817B1 (en) * | 1999-04-29 | 2001-06-29 | Seb Sa | VACUUM CLEANER WITH RECLAMATION BLADE |
| GB0023732D0 (en) | 2000-09-28 | 2000-11-08 | Notetry Ltd | A floor tool |
| DE10301113B4 (en) * | 2002-03-04 | 2006-04-13 | Schneiderfilz Schneider Gmbh & Co. Kg | vacuum cleaner nozzle |
| KR100662642B1 (en) * | 2005-06-22 | 2007-01-02 | 삼성광주전자 주식회사 | Vacuum cleaner having wet cleaning function |
| KR100667885B1 (en) * | 2005-09-27 | 2007-01-16 | 삼성광주전자 주식회사 | Brush assembly for vacuum cleaner and vacuum cleaner having the same |
| DE102008012889B4 (en) * | 2008-03-06 | 2012-04-19 | Wessel-Werk Gmbh | Suction nozzle for vacuum cleaner |
| SE532299C2 (en) * | 2008-04-17 | 2009-12-08 | Electrolux Ab | Nozzle |
| US8522395B2 (en) * | 2011-07-04 | 2013-09-03 | Samsung Electronics Co., Ltd. | Vacuum cleaner having shredder |
-
2013
- 2013-06-25 CN CN201380075857.3A patent/CN105142480B/en active Active
- 2013-06-25 WO PCT/EP2013/063274 patent/WO2014146730A1/en active Application Filing
- 2013-06-25 EP EP13731339.1A patent/EP2975992B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2975992A1 (en) | 2016-01-27 |
| CN105142480A (en) | 2015-12-09 |
| WO2014146730A1 (en) | 2014-09-25 |
| EP2975992B1 (en) | 2018-08-08 |
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