EP4371454A1 - Staubsaugermundstück mit schwenkblockiereinrichtung - Google Patents

Staubsaugermundstück mit schwenkblockiereinrichtung Download PDF

Info

Publication number
EP4371454A1
EP4371454A1 EP23209596.8A EP23209596A EP4371454A1 EP 4371454 A1 EP4371454 A1 EP 4371454A1 EP 23209596 A EP23209596 A EP 23209596A EP 4371454 A1 EP4371454 A1 EP 4371454A1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
cleaner nozzle
sleeve
pivot
blocking
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.)
Pending
Application number
EP23209596.8A
Other languages
English (en)
French (fr)
Inventor
Christelle PHILIPPE
Jean Damien VIVIER
Frédéric Tanguy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEB SA
Original Assignee
SEB SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SEB SA filed Critical SEB SA
Publication of EP4371454A1 publication Critical patent/EP4371454A1/de
Pending legal-status Critical Current

Links

Images

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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • 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
    • 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
    • A47L9/32—Handles
    • A47L9/327—Handles for suction cleaners with hose between nozzle and casing

Definitions

  • the present invention relates to the field of vacuum cleaners equipped with a vacuum cleaner nozzle, also called a suction head, making it possible to suck up dust and waste present on a surface to be cleaned, which can for example be tiles, parquet or parquet. laminate.
  • Such a vacuum cleaner nozzle can for example be connected to an accessory comprising a suction tube which is configured to be connected to the connection sleeve; a flexible suction pipe which is connected to a connection tip provided on the suction tube; and a gripping handle hingedly mounted on the suction tube around a hinge axis which is substantially perpendicular to a longitudinal axis of the suction tube and between an unfolded configuration in which the gripping handle extends substantially parallel to the suction tube, and a folded configuration in which the gripping handle and the suction tube define between them an angle of, for example, approximately 90°.
  • connection sleeve and the suction tube extend substantially horizontally and a user can thus move the vacuum cleaner nozzle under furniture (without the suction tube hindering such movement), and for example under a sofa, in order to clean areas located under this furniture.
  • the present invention aims to remedy these drawbacks.
  • the technical problem underlying the invention consists in particular of providing a vacuum cleaner nozzle which is simple and economical in structure, while being ergonomic and having increased cleaning performance and maneuverability.
  • the vacuum cleaner nozzle comprises a pivot blocking device provided in a rear part of the main body, the pivot blocking device comprising a blocking part partially delimiting a blocking zone and configured to block pivoting of the connecting sleeve around of the second pivot axis at least when the connection sleeve occupies a predetermined sleeve position in which, when the vacuum cleaner nozzle rests on a horizontal surface, a central longitudinal axis of the connection sleeve extends substantially horizontally.
  • pivoting locking device makes it possible to avoid any relative movement between the main body and the connecting sleeve when the connecting sleeve extends substantially horizontally, and therefore when the vacuum cleaner source according to the invention is connected to an accessory and the latter occupies a folded configuration.
  • the pivoting locking device provides increased maneuverability and increased cleaning performance to the vacuum cleaner nozzle of the present invention.
  • the vacuum nozzle may also have one or more of the following characteristics, taken alone or in combination.
  • the first pivot axis extends substantially perpendicular to the main direction of movement of the vacuum cleaner nozzle.
  • the first pivot axis extends perpendicular to the median longitudinal plane of the vacuum cleaner nozzle.
  • the first pivot axis extends substantially horizontally when the vacuum cleaner nozzle rests on a horizontal surface.
  • the second pivot axis is located in the median longitudinal plane of the vacuum cleaner nozzle. Such an arrangement of the second pivot axis gives increased ergonomics to the vacuum cleaner nozzle according to the present invention.
  • the second pivot axis is configured to extend substantially horizontally or to be inclined, relative to the horizontal, by an angle of inclination less than 10°, and for example less than 5°, when the central longitudinal axis of the connecting sleeve extends vertically and the vacuum cleaner nozzle rests on a horizontal surface.
  • the blocking zone is centered relative to the median longitudinal plane of the vacuum cleaner nozzle.
  • the pivoting blocking device comprises a guide portion configured to guide the connecting sleeve towards the blocking zone when the connecting sleeve is pivoted rearwardly and towards the sleeve position predetermined, the presence of the guide part ensures easy and automatic blocking of the connecting sleeve by a simple movement of the connecting sleeve in the predetermined sleeve position, which gives increased ergonomics to the vacuum cleaner nozzle according to the present invention.
  • the guide part is located at least partly above the blocking part.
  • the guide part extends in the extension of the blocking part.
  • connection sleeve when the connection sleeve occupies the predetermined sleeve position and the vacuum cleaner nozzle rests on a horizontal surface, the central longitudinal axis of the connection sleeve extends horizontally or is inclined relative to the horizontal at an angle of inclination less than 10°, and for example less than 5°.
  • the blocking part and the connection sleeve are configured such that, when the connection sleeve occupies the predetermined sleeve position, the central longitudinal axis of the connection sleeve is located in the median longitudinal plane of the vacuum cleaner nozzle.
  • the guide part is configured to cooperate with the connection sleeve so as to pivot it around the second pivot axis and in the direction of the median longitudinal plane of the vacuum cleaner nozzle.
  • the first pivot connection is configured such that the connection sleeve is able to occupy, relative to the main body, a first sleeve position in which, when the main body rests on a horizontal surface, the central longitudinal axis of the connecting sleeve extends substantially vertically and in the median longitudinal plane of the vacuum cleaner nozzle, and a second sleeve position in which, when the main body rests on a horizontal surface, the central longitudinal axis of the connecting sleeve extends substantially horizontally and in the median longitudinal plane of the vacuum cleaner nozzle, the second sleeve position corresponding to the predetermined sleeve position.
  • the articulation device comprises a connecting member mounted articulated on the main body via the first pivot connection, the connection sleeve being mounted articulated on the connecting member by via the second pivot link.
  • the main body, the articulation device and the second pivot connection are configured to allow pivoting of the connection sleeve, around the second pivot axis and from the first sleeve position , towards the left and at a first maximum pivot angle of at least 45°, and for example at least 60°, relative to the median longitudinal plane of the vacuum cleaner nozzle, and to allow pivoting of the connection sleeve , around the second pivot axis and from the first sleeve position, towards the right and at a second maximum pivot angle of at least 45°, and for example at least 60°, relative to the longitudinal plane middle of the vacuum cleaner nozzle.
  • the vacuum cleaner nozzle is configured such that the second pivot axis is located above an edge upper part of the main body when the connecting sleeve occupies the first sleeve position and the vacuum nozzle rests on a horizontal surface.
  • the main body delimits a receiving housing which is open upwards and towards the rear, the connecting member being received at least partially in the receiving housing.
  • connection sleeve comprises a stop part configured to cooperate with the blocking part when the connection sleeve occupies the predetermined sleeve position, so as to prevent pivoting of the connection sleeve around of the second pivot axis.
  • the guide part has a general V shape.
  • the guide part comprises a first guide surface and a second guide surface which are arranged on either side of the median longitudinal plane of the vacuum cleaner nozzle, the first and second surfaces guide converging towards the blocking part.
  • the first and second guide surfaces extend in the direction of the median longitudinal plane of the vacuum cleaner nozzle and are inclined such that by extending in the direction of the lower face of the sole they gradually move closer to each other.
  • the first and second guide surfaces are arranged facing each other.
  • the first and second guide surfaces are arranged symmetrically with respect to the median longitudinal plane of the vacuum cleaner nozzle.
  • the blocking part comprises a first blocking surface and a second blocking surface which are arranged on either side of the median longitudinal plane of the vacuum cleaner nozzle and which extend substantially vertically when the vacuum nozzle rests on a horizontal surface.
  • the first and second blocking surfaces are spaced from each other by a spacing distance corresponding substantially to the width of the stop part.
  • the first and second blocking surfaces are arranged symmetrically with respect to the median longitudinal plane of the vacuum cleaner nozzle.
  • each of the first and second blocking surfaces is planar.
  • the first guide surface extends in the extension of the first blocking surface
  • the second guide surface extends in the extension of the second blocking surface
  • the pivoting locking device comprises a first side wall and a second side wall located on either side of the median longitudinal plane, the first side wall comprising the first blocking surface and the first guide surface, and the second side wall comprising the second blocking surface and the second guide surface.
  • the first and second blocking surfaces are arranged facing each other.
  • the main body comprises an upper cover fixed to the sole and configured to cover at least partially the sole, the pivoting locking device being provided on the cover superior.
  • the pivoting locking device is provided on the sole.
  • the vacuum cleaner nozzle comprises a rear anti-tilt stop provided on the main body, the rear anti-tilt stop being located at the rear of the suction mouth and at least in part at the rear of the first pivot axis.
  • the rear anti-tilt stop is located vertically below a rear part of the sole.
  • the rear anti-tilt stop is attached to and fixed to the main body, and for example to the sole.
  • the rear anti-tilt stop projects from the underside of the sole.
  • the rear anti-tilt stop is deformable.
  • the use of a rear anti-tilt stop which is deformable makes it possible to significantly reduce the noise generated by the friction of the rear anti-tilt stop when a user moves the vacuum cleaner nozzle backwards.
  • such a configuration of the rear anti-tilt stop makes it possible to significantly reduce the risk of scratching the floors to be cleaned, since the rear anti-tilt stop is able to deform on contact with the floor to be cleaned, which avoids a rigid contact between the rear anti-tilt stop and the latter.
  • the rear anti-tilt stop comprises a first row of bristles and a second row of bristles which are located on either side of a median longitudinal plane of the vacuum cleaner nozzle, each first and second rows of bristles extending substantially parallel to the median longitudinal plane of the vacuum cleaner nozzle.
  • the first and second rows of bristles extend parallel to the median longitudinal plane of the vacuum cleaner nozzle.
  • each of the first and second rows of bristles is inclined relative to the median longitudinal plane of the vacuum cleaner nozzle by an angle of inclination less than 10°, and for example less than 5 °.
  • the first and second rows of bristles are arranged symmetrically with respect to the median longitudinal plane of the vacuum cleaner nozzle.
  • the main body comprises an air outlet tip having a central axis which is configured to be inclined, relative to the horizontal, at an angle of inclination of between 40° and 60°, when the vacuum cleaner nozzle rests on a horizontal surface.
  • an air outlet tip having a central axis which is configured to be inclined, relative to the horizontal, at an angle of inclination of between 40° and 60°, when the vacuum cleaner nozzle rests on a horizontal surface.
  • the air outlet nozzle is located at least partly above the suction mouth.
  • the first fixing lugs and the second fixing lugs are angularly offset, along a central axis of the connecting member, by an offset angle of approximately 90°.
  • the vacuum cleaner nozzle comprises a flexible connecting conduit fluidly connecting the suction mouth to the connection sleeve.
  • the connecting member delimits an internal passage in which the flexible connecting conduit extends.
  • the flexible connecting conduit extends between the first fixing tabs and between the second fixing tabs.
  • the suction mouth is elongated and extends in a direction of extension which is transverse to the main direction of movement of the vacuum cleaner nozzle, and for example perpendicular to the direction of main movement.
  • the present invention further relates to a vacuum cleaner, such as a canister vacuum cleaner or a stick vacuum cleaner, comprising a vacuum cleaner nozzle according to the present invention.
  • a vacuum cleaner such as a canister vacuum cleaner or a stick vacuum cleaner
  • forward tilting mean a tilting of the connection sleeve towards the main body of the vacuum cleaner nozzle and therefore away from a user manipulating in front of it and under normal conditions of use.
  • tilting backwards mean a tilting of the connection sleeve away from the main body of the vacuum cleaner nozzle and therefore towards a user handling under conditions of use vacuum cleaner in front of him.
  • tilting to the left mean a tilting of the connection sleeve to the left when a user manipulates a vacuum cleaner equipped with the vacuum cleaner nozzle in front of him and under normal conditions of use
  • tilting to the right means a tilting of the connection sleeve to the right when a user manipulates a vacuum cleaner equipped with the vacuum cleaner nozzle in front of him and under normal conditions of use.
  • the term "length" associated with the suction mouth corresponds to a dimension of said suction mouth measured in a direction transverse to the main direction of movement of the vacuum cleaner nozzle.
  • main direction of movement corresponds to a direction of movement of the vacuum cleaner nozzle which is parallel to the median longitudinal plane of the vacuum cleaner nozzle.
  • THE figures 1 to 17 represent a vacuum cleaner nozzle 2 comprising a main body 3 configured to be moved over a surface to be cleaned.
  • the main body 3 comprises a sole 4, for example made of plastic material, provided with a lower face 5 configured to be oriented towards the surface to be cleaned, and with a suction mouth 6 opening into the lower face 5 of the sole 4.
  • the suction mouth 6 is elongated and extends in an extension direction D1 which is perpendicular to a main direction of movement D2 of the vacuum cleaner nozzle 2.
  • the sole 4 further comprises a suction chamber 41 into which the suction mouth 6 opens, and an air outlet nozzle 42 which also opens into the suction chamber 41.
  • the air outlet nozzle 42 is located at least partly above the suction mouth 6 (see in particular the figures 7 And 13 ), and is oriented towards the rear of the vacuum cleaner nozzle 2.
  • the air outlet nozzle 42 has a central axis which is configured to be inclined, relative to the horizontal, by a inclination angle between 40° and 60°, when the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the main body 3 also includes an upper cover 10 fixed to the sole 4 and configured to cover at least partially the sole 4.
  • the vacuum cleaner nozzle 2 further comprises a connection sleeve 7 fluidly connected to the suction mouth 6, and more particularly to the air outlet nozzle 42.
  • the connection sleeve 7 is intended to be connected to a accessory 8, itself connected to a vacuum cleaner suction system (not illustrated).
  • Various variants of vacuum cleaners already exist on the market and can be used with the vacuum cleaner nozzle 2 according to the invention; these variants being known to those skilled in the art, they are not detailed in this document.
  • the main handle part 12.1 is mounted articulated on the second end portion 9.2 of the suction tube 9 around a hinge axis which is substantially perpendicular to a longitudinal axis of the suction tube 9 and between an unfolded configuration (see it figure 1 ) in which the main handle part 12.1 extends substantially parallel to the suction tube 9, and a folded configuration (see figure 2 ), in which the main handle part 12.1 and the suction tube 9 define between them an angle less than 180°, and for example approximately 90°.
  • the vacuum cleaner nozzle 2 further comprises a hinge device 13 mechanically and hingedly connecting the connection sleeve 7 to the main body 3, and more particularly to the upper cover 10.
  • the articulation device 13 comprises a first pivot connection P1, also called transverse pivot connection, defining a first pivot axis X1, also called transverse pivot axis, extending transversely to the main direction of movement D2 of the vacuum cleaner nozzle 2.
  • the first pivot link P1 is configured to allow switching of the connecting sleeve 7 forwards and backwards relative to the main body 3 around the first pivot axis X1.
  • the first pivot axis the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the first pivot connection P1 is more particularly configured such that the connection sleeve 7 can occupy, relative to the main body 3, in particular a first sleeve position (see the Figure 17 ) in which, when the main body 3 rests on a horizontal surface, a central longitudinal axis B of the connecting sleeve 7 extends vertically and in the median longitudinal plane P of the vacuum cleaner nozzle 2, and a second sleeve position ( see in particular the figure 2 And 13 ) in which, when the main body 3 rests on a horizontal surface, the central longitudinal axis B of the connecting sleeve 7 extends horizontally and in the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • connection sleeve 7 when the connection sleeve 7 occupies the second sleeve position and the vacuum cleaner nozzle 2 rests on a horizontal surface, the central longitudinal axis B of the connection sleeve 7 could be inclined relative to the horizontally with an angle of inclination less than 10°, and for example less than 5°.
  • the central longitudinal axis B of the connection sleeve 7 when the connection sleeve 7 occupies the first sleeve position and the vacuum cleaner nozzle 2 rests on a horizontal surface, the central longitudinal axis B of the connection sleeve 7 could be inclined relative to the vertical by an angle of inclination less than 45°, and advantageously less than 20°.
  • the first sleeve position in which the central longitudinal axis B of the connecting sleeve 7 extends vertically or substantially vertically with an angle of inclination relative to the vertical which is less than 20°, can for example correspond to a storage position of the vacuum cleaner nozzle 2, also called parking position.
  • the second sleeve position in which the central longitudinal axis B of the connection sleeve 7 extends horizontally or substantially horizontally with an angle of inclination relative to the horizontal which is less than 10°, can for example correspond to a cleaning position under a low piece of furniture.
  • the first pivot connection P1 is also configured such that the connection sleeve 7 is capable of occupying, relative to the main body 3, a plurality of intermediate sleeve positions located between the first and second sleeve positions and in each of which the The central longitudinal axis B of the connection sleeve 7 extends in the median longitudinal plane P of the vacuum cleaner nozzle 2 and is inclined relative to the vertical and relative to the horizontal (see in particular the figure 1 ).
  • the articulation device 13 further comprises a second pivot connection P2, also called longitudinal pivot connection, defining a second pivot axis X2, also called longitudinal pivot axis, and configured to allow tilting of the connection sleeve 7 towards the left and to the right relative to the main body 3 and around the second pivot axis X2, in particular from the first sleeve position.
  • the second pivot axis X2 is located in the median longitudinal plane P of the vacuum cleaner nozzle 2, and the vacuum cleaner nozzle 2 is configured such that the second pivot axis X2 is located above an upper edge of the main body 3, and more particularly of the upper cover 10, when the connection sleeve 7 occupies the first sleeve position and the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the second pivot connection P2 is more particularly configured to allow pivoting of the connection sleeve 7, around the second pivot axis X2 and from the first sleeve position, towards the left and at a first maximum pivot angle of at minus 45°, and for example of at least 60°, relative to the median longitudinal plane P of the vacuum cleaner nozzle 2, and to allow pivoting of the connection sleeve 7, around the second pivot axis X2 and from the first sleeve position, towards the right and according to a second maximum pivot angle of at least 45°, and for example of at least 60°, relative to the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • the second pivot axis X2 extends horizontally when the central longitudinal axis B of the connecting sleeve 7 extends vertically and the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the second pivot axis X2 could be inclined relative to the horizontal, and for example be inclined forwards and upwards by an angle of inclination less than 10°, and for example less than 5°, when the central longitudinal axis B of the connection sleeve 7 extends vertically and the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the articulation device 13 comprises a connecting member 14 mechanically connecting the connection sleeve 7 to the main body 3.
  • the connecting member 14 is mounted articulated on the main body 3, and more particularly on the upper cover 10, via the first pivot connection P1, and the connection sleeve 7 is hingedly mounted on the connecting member 14 via the second pivot connection P2.
  • the upper cover 10 more particularly delimits a receiving housing 10.1 which is open upwards and towards the rear and in which the connecting member 14 is partially received.
  • a receiving housing 10.1 which is open upwards and towards the rear and in which the connecting member 14 is partially received.
  • first fixing lugs 15.1 and the second fixing lugs 16.1 are angularly offset, along a central axis of the connecting member 14, by an offset angle of approximately 90°.
  • the vacuum cleaner nozzle 2 also includes a flexible connecting conduit 17 (see the Figure 9 And 13 ) fluidly connecting the air outlet tip 42 to the connection sleeve 7.
  • the connecting member 14 delimits an internal passage in which the flexible connecting conduit 17 extends.
  • the connecting conduit flexible 17 extends between the first fixing tabs 15.1 and between the second fixing tabs 16.1.
  • the vacuum cleaner nozzle 2 further comprises a rear anti-tilt stop 18 which is deformable and which is located at the rear of the suction mouth 6 and below a rear part of the sole 4.
  • the anti-tilt stop -rear tilting 18 is more particularly located at least partly behind the first pivot axis X1 (see in particular the Figure 7 ).
  • the rear anti-tilt stop 18 is located at least partly at the rear of a vertical plane containing the first pivot axis X1.
  • the rear anti-tilt stop 18 is offset towards the rear opposite the transverse pivot axis X1, and is therefore entirely located at the rear of the first pivot axis X1.
  • the rear anti-tilt stop 18 comprises a first row of bristles 19 and a second row of bristles 21 which are located on either side of the median longitudinal plane P of the vacuum cleaner nozzle 2 and which each extend transversely relative to the first pivot axis X1.
  • the first and second rows of bristles 19, 21 are distinct from each other and are separated from each other.
  • each of the first and second rows of bristles 19, 21 extends in a rectilinear manner.
  • the first and second rows of bristles 19, 21 are arranged symmetrically with respect to the median longitudinal plane P of the vacuum cleaner nozzle 2, and extend parallel to the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • each of the first and second rows of bristles 19, 21 could be inclined laterally relative to the median longitudinal plane P of the vacuum cleaner nozzle 2 at an angle of inclination less than 10°, and for example less than 5°.
  • the first and second rows of bristles 19, 21 could be inclined relative to each other by an angle of inclination less than 20°.
  • the first and second rows of bristles 19, 21 are spaced from each other by a separation distance Ds1 which is less than the length of the suction mouth 6.
  • the separation distance Ds1 can be between 50 and 150 mm, advantageously between 60 and 100 mm, and for example approximately 82 mm.
  • the bristles of each of the first and second row of bristles 21 are configured to interact with a surface to be cleaned, in particular to rub said surface to be cleaned, when the vacuum cleaner nozzle 2 is moved over said surface to be cleaned.
  • the hairs of each of the first and second rows of bristles 19, 21 project from a plane containing a front edge of the suction mouth 6 and a rear edge of the suction mouth 6 with a projection distance Ds2 which is between 2 and 6 mm , and for example approximately 4 mm.
  • said plane is substantially horizontal when the vacuum cleaner nozzle 2 rests on the surface to be cleaned.
  • the vacuum cleaner nozzle 2 further comprises a pivoting locking device provided in a rear part of the main body 3, and more particularly of the upper cover 10.
  • the locking device of pivoting could also be provided on the sole 4.
  • the pivoting blocking device comprises a blocking part 23 which partly delimits a blocking zone 24 and which is configured to block pivoting of the connection sleeve 7 around the second pivot axis X2 in particular when the connection sleeve 7 occupies the second sleeve position, namely when the central longitudinal axis B of the connecting sleeve 7 extends substantially horizontally and the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • the blocking part 23 comprises a first blocking surface 25 and a second blocking surface 26 which are arranged on either side of the median longitudinal plane P of the vacuum cleaner nozzle 2 and symmetrically with respect to the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • the first and second blocking surfaces 25, 26 are flat and arranged facing each other, and extend vertically when the vacuum cleaner nozzle 2 rests on a horizontal surface.
  • connection sleeve 7 more particularly comprises a stop part 27 configured to cooperate with the first and second blocking surfaces 25, 26 when the connection sleeve 7 occupies the second sleeve position, so as to prevent pivoting of the sleeve.
  • the first and second blocking surfaces 25, 26 are spaced from each other by a spacing distance De (see the Figure 4 ) corresponding substantially to the width of the stop part 27.
  • the ratio of the spacing distance De to the width of the stop part 27 can for example be between 1 and 1.1, and for example between 1 and 1 .05.
  • the pivoting blocking device further comprises a guide part 28 which is located above the blocking part 23 and which is configured to guide the connection sleeve 7 towards the blocking zone 24 when the connection sleeve 7 is pivoted rearward and toward the second sleeve position.
  • the guide part 28 comprises a first guide surface 29 and a second guide surface 31 which are arranged on either side of the median longitudinal plane P of the vacuum cleaner nozzle 2 and facing each other.
  • the first and second guide surfaces 29, 31 are arranged symmetrically with respect to the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • the first guide surface 29 extends in the extension of the first blocking surface 25, and the second guide surface 31 extends in the extension of the second blocking surface 26.
  • the guide part 28 has a general V shape, and the first and second guide surfaces 29, 31 converge towards the blocking part 23.
  • the first and second second guide surfaces 29, 31 extend in the direction of the median longitudinal plane P of the vacuum cleaner nozzle 2, and are inclined such that by extending in the direction of the lower face 5 of the sole 4 they approach each other gradually from one to the other.
  • the guide part 28 is configured to cooperate with the connection sleeve 7, and more particularly with the stop part 27, so as to pivot the connection sleeve 7 around the second pivot axis X2 and in the direction of the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • the upper cover 10 comprises a first side wall 32 and a second side wall 33 which are located on either side of the median longitudinal plane P of the vacuum cleaner nozzle 2.
  • the first wall side wall 32 more particularly comprises the first blocking surface 25 and the first guide surface 29, while the second side wall 33 comprises the second blocking surface 26 and the second guide surface 31.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
EP23209596.8A 2022-11-18 2023-11-14 Staubsaugermundstück mit schwenkblockiereinrichtung Pending EP4371454A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2212014A FR3142076A1 (fr) 2022-11-18 2022-11-18 Suceur d’aspirateur pourvu d’un dispositif de blocage de pivotement

Publications (1)

Publication Number Publication Date
EP4371454A1 true EP4371454A1 (de) 2024-05-22

Family

ID=85278429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23209596.8A Pending EP4371454A1 (de) 2022-11-18 2023-11-14 Staubsaugermundstück mit schwenkblockiereinrichtung

Country Status (6)

Country Link
US (1) US20240164603A1 (de)
EP (1) EP4371454A1 (de)
JP (1) JP2024074275A (de)
KR (1) KR20240073772A (de)
CN (1) CN118056516A (de)
FR (1) FR3142076A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050076468A1 (en) * 2003-10-09 2005-04-14 Royal Appliance Mfg. Co. Cleaning attachment for vacuum cleaner
WO2019114989A1 (en) * 2017-12-15 2019-06-20 Aktiebolaget Electrolux Floor tool unit, surface treating appliance and vacuum cleaner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050076468A1 (en) * 2003-10-09 2005-04-14 Royal Appliance Mfg. Co. Cleaning attachment for vacuum cleaner
WO2019114989A1 (en) * 2017-12-15 2019-06-20 Aktiebolaget Electrolux Floor tool unit, surface treating appliance and vacuum cleaner

Also Published As

Publication number Publication date
CN118056516A (zh) 2024-05-21
KR20240073772A (ko) 2024-05-27
US20240164603A1 (en) 2024-05-23
JP2024074275A (ja) 2024-05-30
FR3142076A1 (fr) 2024-05-24

Similar Documents

Publication Publication Date Title
EP0125994B1 (de) Staubsaugerdüse mit einer Stützrolle oder mit einer Gleitplatte
EP0382598B1 (de) Saugmundstück für Teppiche oder für trockene und nasse Hartoberflächen-Moketts
EP3834691B1 (de) Reinigungskopf ausgestattet mit einem abnehmbaren reinigungselement
EP3360453A1 (de) Saugkopf eines staubsaugers mit drei positionen
EP3360452B1 (de) Saugkopf eines staubsaugers
EP3556273B1 (de) Saugdüse eines saugers, die mit einem hauptsaugkanal und einem sekundären saugkanal ausgestattet ist
EP4371454A1 (de) Staubsaugermundstück mit schwenkblockiereinrichtung
EP3539434B1 (de) Saugdüse eines saugers, der mit einer gleitoberfläche versehen ist, die eine abgerundete hinterkante umfasst
FR2968186A1 (fr) Crosse pour aspirateur
EP3539433B1 (de) Saugdüse eines saugers, die mit einem rückwärtigen abstreifsteg ausgestattet ist
EP4371456A1 (de) Staubsaugermundstück mit verformbarem rückkippanschlag
FR3078244A1 (fr) Suceur d'aspirateur combinant une premiere et une deuxieme tete d'aspiration reliees entre elles par un systeme d'articulation
EP4371455A1 (de) Staubsaugermundstück mit verformbarem kippschutzanschlag
EP4098165B1 (de) Sauger eines staubsaugers
EP4260779A1 (de) Staubsaugermundstück mit nassreinigungsvorrichtung
EP4260783A1 (de) Staubsaugermundstück mit nassreinigungsvorrichtung
EP4186402B1 (de) Staubsauger mit einem zwischen eingezogenen und ausgezogenen positionen bewegbaren saugkopf
EP4260780A1 (de) Staubsaugermundstück mit nassreinigungsvorrichtung
EP3530169A1 (de) Saugdüse eines saugers, bei der ein erster saugkopf mit einem zweiten kombiniert ist
EP4129137B1 (de) Saugdüse eines staubsaugers mit einem v-förmigen vorderen abstreifelement
EP3718453A1 (de) Saugdüse eines staubsaugers mit einem hinteren abstreifsteg
EP4186401A2 (de) Staubsauger mit sekundärem saugkopf
EP4311464A1 (de) Saugkopf mit einer sohle mit gekrümmter vordergleitfläche
FR3141052A1 (fr) Conduit d’aspirateur équipé d’un dispositif d’articulation
FR3104932A1 (fr) Suceur d’aspirateur équipé d’un dispositif de nettoyage humide amovible

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR