CN110269545A - The cleaner suction nozzle of rib is scraped after being provided with - Google Patents
The cleaner suction nozzle of rib is scraped after being provided with Download PDFInfo
- Publication number
- CN110269545A CN110269545A CN201910188204.5A CN201910188204A CN110269545A CN 110269545 A CN110269545 A CN 110269545A CN 201910188204 A CN201910188204 A CN 201910188204A CN 110269545 A CN110269545 A CN 110269545A
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- cleaner suction
- bottom plate
- dust absorption
- slidingsurface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Cleaner suction nozzle (2) of the invention includes bottom plate (5), the bottom plate (5) is equipped with lower surface (11), dust absorption passage (12) and rear scraping rib (23), the dust absorption passage (12) is led to the lower surface (11) and is extended transverse to the moving direction of the cleaner suction nozzle (D2), rib (23) are scraped after described to protrude from the lower surface (11) of the bottom plate (5) and for scraping ground to be cleaned, rib (23) are scraped after described in the back edge (12b) of the dust absorption passage (12) nearby and along the back edge (12b) extension.The bottom plate (5) includes supporting surface (22), the supporting surface (22) be arranged to the ground to be cleaned face contact, and it is described after scrape rib (23) be positioned to from the supporting surface (22) retract.
Description
Technical field
The present invention relates to the cleaner field equipped with cleaner suction nozzle, which is also referred to as suction nozzle, allows to inhale
Enter dust present on surface and little particle waste.
Background technique
It is well-known on the market equipped with the dust catcher of cleaner suction nozzle, they allow to clean table by dust suction
Face is to empty the dust and little particle waste that are detained on the surface.It may, for example, be square brick ground, floor, lamination to dust suction surface
Plate, carpet or carpet.
Traditionally, cleaner suction nozzle includes connection sleeve and bottom plate, and the bottom plate is equipped with lower surface and dust absorption passage, the suction
Dirt channel and the lower surface for connecting sleeve and being connected to and leading to bottom plate.The lower surface of bottom plate is used for during the use of cleaner suction nozzle
It is positioned adjacent to dust suction surface.
The bottom plate of cleaner suction nozzle can for example be provided with dust absorption passage and at least two flexible scraping ribs, the dust absorption passage
Moving direction transverse to cleaner suction nozzle extends, at least two flexible two sides and the use for scraping rib and dust absorption passage being arranged in
In scraping ground to be cleaned.
However, this construction of cleaner suction nozzle necessarily leads to the premature abrasion for scraping rib, especially in smooth hard place
When reusing cleaner suction nozzle on face, and therefore cause to treat cleaning ground scraping deficiency by scraping rib, or even invalid.
Summary of the invention
The present invention is directed to overcome all or part of these disadvantages.
It is reliable and economical while ensuring ground to be cleaned particularly in a kind of structure is provided based on technical problem of the invention
Optimization scrape cleaner suction nozzle.
For this purpose, the present invention relates to a kind of cleaner suction nozzles comprising bottom plate, the bottom plate are logical equipped with lower surface, dust suction
Road and rear scraping rib, the dust absorption passage lead to the lower surface and prolong transverse to the moving direction of the cleaner suction nozzle
It stretches, rib is scraped after described and protrudes and be used to scrape ground to be cleaned from the lower surface of the bottom plate, scrapes rib after described
Extending near the back edge of the dust absorption passage and along the back edge, which is characterized in that the bottom plate includes supporting surface,
The supporting surface be arranged to the ground to be cleaned face contact, and when the supporting surface and the ground to be cleaned face contact
And when the ground to be cleaned is smooth, rib is scraped after described and is positioned to retract from the supporting surface, to be located at away from institute
At a certain distance from stating ground to be cleaned.
When using cleaner suction nozzle on smooth earth, especially in the case where cleaner suction nozzle is equipped with brush, when
When the brush of cleaner suction nozzle does not remove, the rear rib and this construction of supporting surface of scraping allows to avoid in rear scraping rib and to clear
Contact between clean ground, and the complete of rib is scraped after therefore keeping.Therefore, cleaner suction nozzle according to the present invention allows simultaneously
Ensure that the optimization on soft ground to be cleaned scrapes.
Cleaner suction nozzle can also have one or more of following characteristics, these features are used alone or in combination.
According to embodiment of the present invention, supporting surface is arranged on bottom plate, so as at least when ground to be cleaned is
When smooth, it is ensured that on ground to be cleaned and the rear positive preset distance scraped between rib.
In other words, it scrapes rib afterwards to be arranged in away from supporting plane preset distance, the supporting plane is by supporting surface portion
Ground is divided to limit.
According to embodiment of the present invention, preset distance is between 0.5mm and 2mm, and for example between 0.5mm
Between 1mm.
According to embodiment of the present invention, supporting surface is formed by supporting rollern.
According to embodiment of the present invention, the rear portion of dust absorption passage is arranged in supporting surface.
According to embodiment of the present invention, rib is scraped afterwards be located at the lower surface of bottom plate and the rear wall of dust absorption passage
Infall.
According to embodiment of the present invention, rib is scraped afterwards in the continuous middle extension of the rear wall of dust absorption passage.
According to embodiment of the present invention, lower surface includes rear slidingsurface and front slide surface, is slided after described
Surface and the front slide surface are located at the two sides of dust absorption passage, and the rear rib that scrapes is protruded from the rear slidingsurface.
According to embodiment of the present invention, when approximate horizontal put down is arranged in the leading edge of dust absorption passage and back edge
When in face, rear slidingsurface is inclined relative to horizontal between 2 ° and 5 ° and such as inclining between 2.5 ° and 3 °
Oblique angle.These settings allow to ensure enough air supplies of cleaner suction nozzle, to allow that cleaner suction nozzle is not made to divulge information
In the case of suck waste.
According to embodiment of the present invention, rear slidingsurface is general planar.
According to embodiment of the present invention, when approximate horizontal put down is arranged in the leading edge of dust absorption passage and back edge
When in face, front slide surface is inclined relative to horizontal the inclination between 2 ° and 5 ° and for example between 2 ° and 3 °
Angle.These settings also allow to ensure enough air supplies of cleaner suction nozzle, to allow that cleaner suction nozzle is not made to divulge information
In the case of suck waste.
According to embodiment of the present invention, front slide surface is general planar.
According to embodiment of the present invention, rear slidingsurface includes center portion and two lateral parts, and described two
The two sides of a centrally disposed part of lateral part, two lateral parts of rear slidingsurface respectively with two phases of dust absorption passage
Adjacent to end, rear slidingsurface has a width, and the width is from the side of the center portion of rear slidingsurface slidingsurface backwards
Reduce to each end of part.The air that these settings are promoted in the end of dust absorption passage passes through, and it is ensured that
Satisfactory dust suction in the substantially whole length of dust absorption passage, which improve the performances of cleaner suction nozzle.
According to embodiment of the present invention, supporting surface is arranged at rear slidingsurface.
According to embodiment of the present invention, the lower surface of bottom plate includes rear portion and connection surface, and the rear portion is preferred
It is flat, is positioned to retract from rear slidingsurface, rear slidingsurface is connected to the rear portion, connection table by the connection surface
Face is protrusion, and the protrusion of connection surface is reversely orientated with dust absorption passage.These settings are promoted in the end of dust absorption passage
The air at place passes through, and it is ensured that satisfactory dust suction in the substantially whole length of dust absorption passage, which improve
The performance of cleaner suction nozzle.
According to embodiment of the present invention, rear slidingsurface is connected to rear portion by connection surface, so as in rear sliding
The rear portion on surface forms gap.
According to embodiment of the present invention, connection surface is curved.
According to embodiment of the present invention, it is observed in through the leading edge of dust absorption passage and the plane of back edge,
Connection surface is protrusion, and e.g. curved.
According to embodiment of the present invention, second side of the connection surface from the first lateral part of bottom plate to bottom plate to
Part is protrusion, and e.g. curved, and second lateral part is opposite with first lateral part.
According to embodiment of the present invention, rear slidingsurface includes back edge, and the back edge is curve, and
It is preferably circular.
According to embodiment of the present invention, rear slidingsurface includes leading edge, and the leading edge is roughly parallel to suction
The extending direction in dirt channel.Advantageously, the leading edge of rear slidingsurface is substantially straight line.
According to embodiment of the present invention, connection surface extends in the substantially whole length of bottom plate.
According to embodiment of the present invention, connection surface extends to second side of bottom plate from the first side edge of bottom plate
Edge.Advantageously, from the first side edge of bottom plate to the second side edge of bottom plate, connection surface is protrusion, and is, for example,
It is curved.
According to embodiment of the present invention, rib is scraped afterwards with the height between 0.3mm and 0.9mm.
According to embodiment of the present invention, rib is scraped afterwards with the thickness between 0.4mm and 0.6mm.
According to embodiment of the present invention, bottom plate further includes connection sleeve and Y-piece, the connection bush structure
It is connected at dust absorption passage, the Y-piece is arranged between bottom plate and connection sleeve, and connection sleeve is laterally pivoted around first
Axis is pivotably mounted on the Y-piece, and the Y-piece is pivotably mounted around the second transverse pivot line
On bottom plate.
According to embodiment of the present invention, cleaner suction nozzle further includes at least one brush, and the brush can reduce position
It sets and is moved between raised position, at the reduction position, at least one described brush is positioned to protrude from the lower surface of bottom plate,
At the raised position, at least one described brush is positioned to retract from the lower surface of bottom plate.
According to embodiment of the present invention, cleaner suction nozzle includes movable pulley, and the movable pulley can be installed for example
On Y-piece, and it is advantageously mounted inside every side of Y-piece.Advantageously, movable pulley and supporting surface limit Zhi Chengping
Face.
According to embodiment of the present invention, bottom plate includes preceding scraping rib, and it is to be cleaned for scraping to scrape rib before described
Ground, it is rear to scrape rib and the preceding two sides for scraping rib and dust absorption passage being set.Advantageously, it is preceding scrape rib be located at the lower surface of bottom plate with
The infall of the front side wall of dust absorption passage.
According to embodiment of the present invention, rib is scraped afterwards to extend in at least half of length of dust absorption passage, and
And for example extend in the substantially whole length of dust absorption passage.
According to embodiment of the present invention, dust absorption passage includes leading edge, and the leading edge is roughly parallel to dust suction
The back edge in channel.
Advantageously, dust absorption passage has height, and the height is from the center portion of dust absorption passage towards the opposite of dust absorption passage
Each of end reduces.
According to embodiment of the present invention, rear slidingsurface extends from the back edge of dust absorption passage, and front slide
Surface extends from the leading edge of dust absorption passage.
According to embodiment of the present invention, dust absorption passage has the height between 15mm and 25mm.These set
Setting allows to guarantee that optimization of the cleaner suction nozzle on ground to be cleaned attaches.
According to embodiment of the present invention, scraping rib afterwards has generally parallelepipedal in shape.
According to embodiment of the present invention, rib is scraped afterwards to be rigid, and be, for example, to be made of rigidity plastics.
The invention further relates to a kind of domestic vacuum cleaners comprising dust catcher according to any one of the preceding claims
Suction nozzle.
Detailed description of the invention
In any case, it is better understood with the present invention by the description referring to schematic figures, these attached drawings are with non-
Limitative examples show the embodiment of the cleaner suction nozzle.
Fig. 1 and Fig. 2 is the perspective bottom view of cleaner suction nozzle according to the present invention.
Fig. 3 is the bottom view of the cleaner suction nozzle of Fig. 1.
Fig. 4 is the side view of the cleaner suction nozzle of Fig. 1.
Fig. 5 is the partial sectional view of the magnification ratio of the cleaner suction nozzle of Fig. 1.
Specific embodiment
Fig. 1 to Fig. 5 shows cleaner suction nozzle 2, which includes connection sleeve 3, in the connection sleeve 3
End 3a is connected with the connector of rigidity or flexible pipe, and the pipe itself is connected to the dust collecting system (not shown) of dust catcher.In the market
Various dust catcher variation examples are had existed, and these dust catcher variation examples can be with cleaner suction nozzle 2 one according to the present invention
It rises and uses；These variation examples are known to the skilled in the art, they are not described in detail in the present patent application.
Cleaner suction nozzle 2 further includes Y-piece 4 and two movable pulleys 4a, 4b, which is mounted on fork-shaped
On part 4.Connection sleeve 3 is installed along the first transverse pivot line X1 relative to 4 pivotable connection of Y-piece, the first lateral pivot
Shaft axis X1 is preferably with movable pulley 4a, and the rotation axis of 4b is corresponding, these movable pulleys 4a, 4b are respectively disposed at Y-piece 4
The side of side and connection sleeve 3.However, it is possible to be arranged to the variation example of cleaner suction nozzle according to the present invention to make movable pulley
The rotation axis of 4a, 4b relative to the first transverse pivot line X1 downwards and/or slight shift backward.
Cleaner suction nozzle 2 further includes bottom plate 5, which is for example made of plastics.Y-piece 4 is along the second transverse pivot
Line X2 is installed relative to 5 pivotable connection of bottom plate.For this purpose, Y-piece 4 includes Liang Ge branch 6,7, the Liang Ge branch 6,7 is respective
Such as it is provided with hole (invisible in figure), which pivotly stores the corresponding stud at the rear portion that bottom plate 5 is arranged in.
Therefore, connection sleeve 3 can be swung forward or backward relative to Y-piece 4, respectively as in Fig. 4 arrow 10a and
Shown in 10b, and Y-piece 4 can also be swung forward or backward relative to bottom plate 5, respectively such as the arrow 9a and 9b institute in Fig. 4
Show.
For bottom plate 5 especially equipped with lower surface 11 and dust absorption passage 12, which leads to lower surface 11.Dust absorption passage
12 are connected to by flexible conduit 13 with sleeve 3 is connect.
Dust absorption passage 12 extends along extending direction D1 and transverse to the moving direction D2 of cleaner suction nozzle 2.Dust absorption passage 12
Including leading edge 12a and back edge 12b, leading edge 12a and back edge 12b are advantageously parallel relative to each other.Therefore, it inhales
Dirt channel has the shape of general rectangular.
Advantageously, dust absorption passage 12 has height, this is highly from the center portion of dust absorption passage 12 towards dust absorption passage 12
Each of opposed end reduces.
The lower surface 11 of bottom plate 5 includes rear slidingsurface 14 and front slide surface 15, and the rear slidingsurface 14 is advancing slip with this
Dynamic surface 15 is located at the two sides of dust absorption passage 12.Slidingsurface 14 extends from the back edge 12b of dust absorption passage 12 afterwards, and front slide
Surface 15 extends from the leading edge 12a of dust absorption passage 12.
Advantageously, rear slidingsurface 14 is flat, and when the leading edge 12a and back edge 12b of dust absorption passage 12 are set
When setting in approximate horizontal plane, rear slidingsurface 14 is inclined relative to horizontal between 2 ° and 5 ° and advantageously
Between 2.5 ° and 3 ° and for example, about 2.7 ° of inclination angle.
Advantageously, front slide surface 15 is flat, and when the leading edge 12a and back edge 12b of dust absorption passage 12 are set
When setting in approximate horizontal plane, front slide surface 15 is inclined relative to horizontal between 2 ° and 5 ° and advantageously
Between 2.5 ° and 3 ° and for example, about 2.7 ° of inclination angle.
According to embodiments of the present invention shown in figure, each of front slide surface and rear slidingsurface are in dust suction
Extend in the whole length in channel 12, and preferably extends to the second side edge of bottom plate 5 from the first side edge 16 of bottom plate 5
17, the second side edge 17 and first side edge 16 are opposite.
As shown more particularly in Fig. 3, rear slidingsurface 14 include center portion 14.1 and two lateral parts 14.2,
14.3, two lateral parts 14.2,14.3 centrally disposed parts 14.1 two sides, and two with dust absorption passage 12 respectively
A opposed end is adjacent.Slidingsurface 14 has a width W afterwards, width W from the center portion 14.1 of rear slidingsurface 14 backwards
Each end of the lateral part 14.2,14.3 of slidingsurface 14 reduces.
The lower surface 11 of bottom plate 5 further includes rear portion 18 and connection surface 19, which is preferably flat, be positioned to from
Slidingsurface 14 retracts afterwards, which is connected to rear portion 18 for rear slidingsurface 14, so as in rear slidingsurface 14
Rear portion forms gap 21.Connection surface 19 advantageously extends in the substantially whole length of bottom plate 5, and preferably from bottom plate 5
First side edge 16 extend to the second side edge 17 of bottom plate.
From the first side edge 16 of bottom plate 5 to the second side edge 17 of bottom plate 5, connection surface 19 is protrusion, and excellent
Selection of land is curved.The protrusion of connection surface 19 is reversely orientated with dust absorption passage 12.
Connection surface 19 is more specifically constructed as so that it is bent that rear slidingsurface 14, which has back edge 14a, back edge 14a,
Line, and it is preferably circular.
Bottom plate 5 further includes supporting surface 22, these supporting surfaces 22 are arranged to and ground to be cleaned face contact.Supporting surface 22
It is more particularly disposed at the rear portion of dust absorption passage 12, and is for example arranged at rear slidingsurface 14.Supporting surface 22 and movement
It takes turns 4a, 4b and limits supporting plane P.
According to embodiment shown in figure, supporting surface 22 is formed by the supporting rollern protruded from rear slidingsurface 14.
Bottom plate 5 scrapes rib 23 after further including, which protrudes from rear slidingsurface 14, and for scraping to clear
Clean ground, and more specifically soft ground (such as carpet, carpet).The advantageously straight line of rib 23 is scraped afterwards, and substantially
It is parallel to the extending direction D1 of dust absorption passage 12.
Rib 23 is scraped afterwards to extend near the back edge 12b of dust absorption passage 12 and along back edge 12b.Advantageously, it is scraped after
The infall that rib 23 is located at the rear wall 24 of rear slidingsurface 14 and dust absorption passage 12 is wiped, and the rear scraping rib 23 is logical in dust suction
The continuous middle extension of the rear wall 24 in road 12, and for example extend in the substantially whole length of dust absorption passage 12.
Rib 23 is scraped afterwards to be positioned to retract from supporting surface 22, and is more specifically arranged in predetermined away from supporting plane P
At distance, supporting plane P is partly limited by supporting surface 22.The preset distance has between 0.5mm and 2mm
Sharp ground is between 0.5mm and 1mm.Therefore, supporting surface 22 is arranged on bottom plate 5, to ensure on ground and rear scraping rib 23
Between positive distance.
Afterwards scrape rib 23 can for example with the height between 0.3mm and 0.9mm, and can for example between
Thickness between 0.4mm and 0.6mm.
Bottom plate 5 scrapes rib 25 before further including, the preceding scraping rib 25 is for scraping ground to be cleaned.Rib 23 is scraped afterwards and is before scraped
Wipe the two sides that dust absorption passage 12 is arranged in rib 25.Advantageously, the preceding rib 25 that scrapes is located at front slide surface 15 and dust absorption passage 12
The infall of front side wall 26.
Cleaner suction nozzle 2 further include two brush 27,28, this two brush 27,28 be respectively positioned at bottom plate 5 front side and after
Side, and can be moved between position and raised position reducing, at the reduction position, two brushes are positioned under bottom plate 5
Surface 11 is protruded, and at the raised position, two brushes 27,28 are positioned to retract from the lower surface of bottom plate 5 11.Two brushes 27,28
It can for example be mounted on supporting element 29, which movably and is for example slidably mounted on bottom plate 5.
Certainly, the present invention is not limited to the described and illustrated embodiment only provided by example.This is not being departed from
In the case where the protection scope of invention, especially from the viewpoint of the construction of various elements or pass through replacement technology equivalent, energy
Enough modify.
Claims (17)
1. a kind of cleaner suction nozzle (2) comprising bottom plate (5), the bottom plate (5) is equipped with lower surface (11), dust absorption passage
(12) it leads to the lower surface (11) with rear scraping rib (23), the dust absorption passage (12) and transverse to the cleaner suction nozzle
Moving direction (D2) extend, it is described after scrape rib (23) from the lower surface (11) of the bottom plate (5) protrude and be used for
It scrapes ground to be cleaned, rib (23) is scraped after described in the back edge (12b) of the dust absorption passage (12) nearby and after described
Edge (12b) extend, which is characterized in that the bottom plate (5) includes supporting surface (22), the supporting surface (22) be arranged to
The ground to be cleaned face contact, and rear scrape rib (23) are positioned to retract from the supporting surface (22).
2. cleaner suction nozzle (2) according to claim 1, wherein scrape rib (23) after described and be arranged in away from supporting plane
(P) at preset distance, the supporting plane (P) is partly limited by the supporting surface (22).
3. cleaner suction nozzle (2) according to claim 2, wherein the preset distance between 0.5mm and 2mm, and
And for example between 0.5mm and 1mm.
4. cleaner suction nozzle (2) according to any one of claim 1 to 3, wherein the supporting surface (22) is by supporting
Idler wheel is formed.
5. cleaner suction nozzle (2) according to any one of claim 1 to 4, wherein scrape rib (23) after described and be located at institute
State the infall of the lower surface (11) of bottom plate (5) and the rear wall (24) of the dust absorption passage (12).
6. cleaner suction nozzle (2) according to claim 5, wherein scrape rib (23) after described in the dust absorption passage
(12) the continuous middle extension of the rear wall (24).
7. cleaner suction nozzle (2) according to any one of claim 1 to 6, wherein the lower surface (11) is sliding after including
Dynamic surface (14) and front slide surface (15), the rear slidingsurface (14) and the front slide surface (15) are located at the dust suction
The two sides in channel (12) scrape rib (23) and protrude from the rear slidingsurface (14) after described.
8. cleaner suction nozzle (2) according to claim 7, wherein when the leading edge of the dust absorption passage (12)
When (12a) and the back edge (12b) are arranged in approximate horizontal plane, the rear slidingsurface (14) is with respect to the horizontal plane
Tilt the inclination angle between 2 ° and 5 ° and for example between 2.5 ° and 3 °.
9. cleaner suction nozzle (2) according to claim 7 or 8, wherein slidingsurface (14) is general planar after described
's.
10. cleaner suction nozzle (2) according to any one of claims 7 to 9, wherein when the dust absorption passage (12)
When the leading edge (12a) and the back edge (12b) are arranged in approximate horizontal plane, front slide surface (15) phase
Inclination angle between 2 ° and 5 ° and for example between 2 ° and 3 ° is tilted for horizontal plane.
11. cleaner suction nozzle (2) according to any one of claims 7 to 10, wherein slidingsurface (14) packet after described
Center portion (14.1) and two lateral parts (14.2,14.3) are included, described two lateral parts (14.2,14.3) are arranged in institute
State the two sides of center portion (14.1), it is described after slidingsurface (14) described two lateral parts (14.2,14.3) respectively with
Two opposed ends of the dust absorption passage (12) are adjacent, and the rear slidingsurface (14) has width (W), the width (W)
The lateral part of the center portion (14.1) of slidingsurface (14) towards slidingsurface (14) after described after described
Each end of (14.2,14.3) reduces.
12. cleaner suction nozzle (2) according to any one of claims 7 to 11, wherein the bottom plate (5) it is described under
Surface (11) includes rear portion (18) and connection surface (19), and the rear portion (18) is positioned to contract from the rear slidingsurface (14)
It returns, slidingsurface (14) is connected to the rear portion (18) after the connection surface (19) will be described, and the connection surface (19) is
Protrusion, the protrusion of the connection surface (19) is reversely orientated with the dust absorption passage (12).
13. cleaner suction nozzle (2) according to any one of claim 1 to 12, wherein scraping rib (23) after described has
Height between 0.3mm and 0.9mm.
14. cleaner suction nozzle (2) according to any one of claim 1 to 13, wherein scraping rib (23) after described has
Thickness between 0.4mm and 0.6mm.
15. according to claim 1 to cleaner suction nozzle described in any one of 14 (2), wherein the bottom plate (5) further includes connecting
Female connector cylinder (3) and Y-piece (4), the connection sleeve (3) are configured to be connected to the dust absorption passage (12), the Y-piece
(4) it is arranged between the bottom plate (5) and the connection sleeve (3), the connection sleeve (3) surrounds the first transverse pivot line
(X1) it is pivotably mounted on the Y-piece (4), and the Y-piece (4) can around the second transverse pivot line (X2)
It is pivotally mounted on the bottom plate (5).
16. according to claim 1 to cleaner suction nozzle described in any one of 15 (2), further include at least one brush (27,
28), at least one described brush (27,28) can move between position and raised position reducing, at the reduction position, institute
At least one brush (27,28) is stated to be positioned to protrude from the lower surface (11) of the bottom plate (5), at the raised position,
At least one described brush (27,28) is positioned to retract from the lower surface (11) of the bottom plate (5).
17. a kind of domestic vacuum cleaners comprising cleaner suction nozzle (2) according to any one of the preceding claims.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1852210A FR3078877B1 (en) | 2018-03-14 | 2018-03-14 | VACUUM CLEANER WITH REAR SCRATCHING RIB |
| FR1852210 | 2018-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110269545A true CN110269545A (en) | 2019-09-24 |
| CN110269545B CN110269545B (en) | 2023-05-30 |
Family
ID=62528635
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910188204.5A Active CN110269545B (en) | 2018-03-14 | 2019-03-13 | Dust collector suction nozzle with rear scraping rib |
| CN201920315129.XU Active CN210354558U (en) | 2018-03-14 | 2019-03-13 | Vacuum cleaner nozzle and household vacuum cleaner comprising such a vacuum cleaner nozzle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315129.XU Active CN210354558U (en) | 2018-03-14 | 2019-03-13 | Vacuum cleaner nozzle and household vacuum cleaner comprising such a vacuum cleaner nozzle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3539433B1 (en) |
| CN (2) | CN110269545B (en) |
| ES (1) | ES2919957T3 (en) |
| FR (1) | FR3078877B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940586B (en) * | 2020-07-15 | 2023-11-07 | 莱克电气股份有限公司 | Floor brush mechanism and dust collector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885586A1 (en) * | 1997-06-19 | 1998-12-23 | Wessel-Werk Gmbh | Wiping element for vacuum cleaner nozzles |
| CN2710529Y (en) * | 2004-05-12 | 2005-07-20 | 杨建华 | Multifunction self-driving duster |
| CN201861561U (en) * | 2010-08-04 | 2011-06-15 | 马卫宏 | Suction nozzle of vacuum cleaner |
| CN102316781A (en) * | 2009-02-20 | 2012-01-11 | 伊莱克斯公司 | Vacuum cleaner nozzle |
| CN204105891U (en) * | 2014-06-30 | 2015-01-21 | 桑建伟 | Floor brush of dust collector |
| CN105266713A (en) * | 2014-07-24 | 2016-01-27 | 向桂南 | Dust collector floor brush |
| CN205054020U (en) * | 2015-10-10 | 2016-03-02 | 滁州东菱电器有限公司 | High -efficient scrubbing brush is used to dust catcher |
| CN106419745A (en) * | 2015-08-11 | 2017-02-22 | 向桂南 | Multifunctional floor brush |
| CN107495898A (en) * | 2016-06-14 | 2017-12-22 | 威赛有限公司 | Cleaner suction nozzle |
| CN107743370A (en) * | 2015-06-24 | 2018-02-27 | 伊莱克斯公司 | Vacuum cleaner nozzle and the vacuum cleaner for including vacuum cleaner nozzle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2732884B1 (en) * | 1995-04-13 | 1997-07-04 | Olivier Ets Georges | VACUUM CLEANER WITH REAR WHEELS |
| US6799351B2 (en) * | 2002-03-29 | 2004-10-05 | Hmi Industries, Inc. | Floating nozzle |
| DE102007022256B4 (en) * | 2007-05-09 | 2013-07-25 | Miele & Cie. Kg | Nozzle for a floor care appliance |
-
2018
- 2018-03-14 FR FR1852210A patent/FR3078877B1/en active Active
-
2019
- 2019-02-20 ES ES19158386T patent/ES2919957T3/en active Active
- 2019-02-20 EP EP19158386.3A patent/EP3539433B1/en active Active
- 2019-03-13 CN CN201910188204.5A patent/CN110269545B/en active Active
- 2019-03-13 CN CN201920315129.XU patent/CN210354558U/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885586A1 (en) * | 1997-06-19 | 1998-12-23 | Wessel-Werk Gmbh | Wiping element for vacuum cleaner nozzles |
| CN2710529Y (en) * | 2004-05-12 | 2005-07-20 | 杨建华 | Multifunction self-driving duster |
| CN102316781A (en) * | 2009-02-20 | 2012-01-11 | 伊莱克斯公司 | Vacuum cleaner nozzle |
| CN201861561U (en) * | 2010-08-04 | 2011-06-15 | 马卫宏 | Suction nozzle of vacuum cleaner |
| CN204105891U (en) * | 2014-06-30 | 2015-01-21 | 桑建伟 | Floor brush of dust collector |
| CN105266713A (en) * | 2014-07-24 | 2016-01-27 | 向桂南 | Dust collector floor brush |
| CN107743370A (en) * | 2015-06-24 | 2018-02-27 | 伊莱克斯公司 | Vacuum cleaner nozzle and the vacuum cleaner for including vacuum cleaner nozzle |
| CN106419745A (en) * | 2015-08-11 | 2017-02-22 | 向桂南 | Multifunctional floor brush |
| CN205054020U (en) * | 2015-10-10 | 2016-03-02 | 滁州东菱电器有限公司 | High -efficient scrubbing brush is used to dust catcher |
| CN107495898A (en) * | 2016-06-14 | 2017-12-22 | 威赛有限公司 | Cleaner suction nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3539433A1 (en) | 2019-09-18 |
| FR3078877B1 (en) | 2020-02-21 |
| FR3078877A1 (en) | 2019-09-20 |
| CN110269545B (en) | 2023-05-30 |
| EP3539433B1 (en) | 2022-05-25 |
| CN210354558U (en) | 2020-04-21 |
| ES2919957T3 (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5165027B2 (en) | Tools for surface treatment appliances | |
| CN109893031B (en) | Suction head for a vacuum cleaner and attachment therefor | |
| CN102232814B (en) | Electric vacuum cleaner | |
| EP2134225B1 (en) | Vacuum cleaner nozzle | |
| JP5232195B2 (en) | Tools for surface treatment appliances | |
| EP2995234B1 (en) | Suction nozzle for a vacuum cleaner or the like with dust-raising device | |
| EP2965678B1 (en) | Vacuum cleaner head | |
| CN110269545A (en) | The cleaner suction nozzle of rib is scraped after being provided with | |
| CN106889944A (en) | Vacuum cleaner head | |
| CN110269544A (en) | It is provided with the cleaner suction nozzle of the slidingsurface with rounded back edge | |
| CN210643886U (en) | Dust collector suction nozzle and household dust collector comprising same | |
| CN105491929A (en) | A nozzle for a vacuum cleaner | |
| US20240335075A1 (en) | Vacuum Cleaner Nozzle Provided With A V-Shaped Front Scraping Member | |
| CN212234311U (en) | Multifunctional flat sucker | |
| CN213940613U (en) | Floor sweeping robot | |
| CN107743370B (en) | Vacuum cleaner nozzle and vacuum cleaner comprising a vacuum cleaner nozzle | |
| CN111789532B (en) | Vacuum cleaner nozzle and household vacuum cleaner comprising same | |
| CN221555446U (en) | Suction nozzle for a vacuum cleaner and vacuum cleaner comprising such a suction nozzle | |
| CN217696441U (en) | Shell and cleaning module | |
| KR101354675B1 (en) | Suction device of vacuum cleaner | |
| CN112006599A (en) | Vacuum cleaner nozzle equipped with a fork and a pivoting locking device for locking the fork | |
| EP2633792A2 (en) | A nozzle for cleaning devices | |
| CN103705177A (en) | Nozzle for vacuum cleaner | |
| PL209957B1 (en) | Suction nozzle suction plate for vacuum cleaner, preferably the suction brush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |