EP3360453B1 - Tête de succion d'aspirateur à trois positions - Google Patents

Tête de succion d'aspirateur à trois positions Download PDF

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Publication number
EP3360453B1
EP3360453B1 EP18155424.7A EP18155424A EP3360453B1 EP 3360453 B1 EP3360453 B1 EP 3360453B1 EP 18155424 A EP18155424 A EP 18155424A EP 3360453 B1 EP3360453 B1 EP 3360453B1
Authority
EP
European Patent Office
Prior art keywords
sole
suction head
lever
fork
brush
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.)
Active
Application number
EP18155424.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3360453A1 (fr
Inventor
Sylvain Renard
Adrien ZANNI
Thierry Prunier
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 EP3360453A1 publication Critical patent/EP3360453A1/fr
Application granted granted Critical
Publication of EP3360453B1 publication Critical patent/EP3360453B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0633—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
    • A47L9/064—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
    • A47L9/0653—Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with mechanical actuation, e.g. using a lever
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators

Definitions

  • the present invention relates to the field of vacuum cleaners equipped with a suction head for sucking dust and small particle size waste present on a surface.
  • the invention aims to design a suction head easily adaptable according to the nature of the surface to be sucked.
  • Vacuums equipped with a suction head are well known on the market, these making it possible to clean surfaces by suction for the evacuation of dust and small particle size waste resting thereon.
  • the surface to be vacuumed can be for example tiles, parquet, laminate, carpet or a carpet. It is therefore necessary to be able to best adapt the suction head sweeping the surface as a function of the nature thereof.
  • the suction head traditionally comprises a connection sleeve and a sole, which comprises a bottom face with a cavity extending transversely on the head, said cavity communicating with said sleeve via a rigid or flexible conduit.
  • the underside of the soleplate is positioned adjacent to the surface to be vacuumed during use of the suction head.
  • the suction head comprises a set of two brushes arranged at the front and at the rear of the sole, each on one side of the cavity.
  • a mechanism activated by a joystick makes it possible to define three positions of the set of two brushes. According to a first position of the handle, favorable for use on long pile carpet, the mechanism raises the brushes back with respect to the underside of the sole which thus rests on the suctioned surface. According to a second position of the handle, favorable for use on hard floors, the mechanism descends the brushes projecting from said lower face which is thus detached from the suctioned surface, the brushes being in contact with said surface. According to a third position of the handle, favorable for use on compact or short-pile carpet, the mechanism inclines the set of brushes relative to said underside, the rear brush being projecting from that -this and the brush back before.
  • the sole and the connecting sleeve of the suction head communicate with each other by means of a rigid fork-shaped tube.
  • the tube is articulated, on the one hand, with the sleeve at the axis of the support wheels on the surface to be vacuumed and, on the other hand, with the soleplate at the level of an axis parallel to the axis wheels.
  • the suction head comprises a mechanism actuated by a lever, making it possible to project or withdraw a set of two brushes vis-à-vis the underside of the soleplate, by lowering or raising it.
  • One of the brushes is arranged at the front of the sole and the other at the rear, each on one side of the cavity.
  • the sole and the connection sleeve of the suction head are connected by means of a connecting rod mounted in pivot connection, on the one hand, with the sole on a first axis and, on the other hand, with the sleeve along a second axis, said axes being parallel to each other and with the axis of rotation of support wheels on the surface to be vacuumed.
  • the sole includes two angular stops and the connecting rod comprises at its front end an arm which comes into contact against the angular stops during a pivoting up or down of the sole relative to the connecting rod.
  • the sole comprises on its underside two edges disposed respectively at the front and at the rear of the cavity.
  • the arm comes into contact with the upper angular stop, which brings the front edge into contact with the surface to be suctioned while the rear edge is slightly detached from this surface.
  • the arm comes into contact against the lower angular stop, which brings the rear edge into contact with the surface to be suctioned while the front edge is slightly detached from this surface.
  • the sole and the connection sleeve of the suction head are connected by means of a coupling part allowing an angular clearance between said parts.
  • the coupling part is in pivot connection relative to the sole and comprises a light receiving a pin, arranged on the sleeve, which pivots in this light and slides along it.
  • a mechanism actuated by a joystick makes it possible to raise or lower a brush inside the sole according to the nature of the soil to be vacuumed.
  • the document EP 2,687,139 A2 describes a vacuum cleaner suction head according to the preamble of claim 1 comprising a mechanism and a handle, said handle being configured to actuate said mechanism in two positions.
  • the object of the present invention is to design a suction head which makes it possible to adapt as best as possible to the nature of the surface to be suctioned, the adaptation being made by the action of a single lever in order to facilitate the use of the vacuum cleaner and the display of the position of use.
  • the first position is favorable for use on smooth floors such as a tiled, parquet or laminate surface.
  • the second position is favorable for use on carpets or rugs.
  • the third position advantageously makes it possible to force the sole to tilt in a position favoring the scraping of the surface to be vacuumed.
  • the mechanism comprises two angular stops configured to approach one towards the other when the lever is actuated from the first position to the third position, and vice versa to move during the actuation of the lever from the third position to the first position.
  • a low angular stop will be fixed and a stop high angle will be mobile, but one could consider a mechanism on which the high and low angular stops are both mobile and approach each other.
  • the purpose of these angular stops is to limit the pivoting of the fork relative to the sole, until reaching the blocking between the fork and the sole in the third position of the lever.
  • the mechanism is configured so that, in the third position of the lever, the blocking of the fork stops the latter in the tilted position towards the front with respect to the sole, which tends to lift the fork and the sleeve relative to the sole.
  • the fork is configured to ballast the sole, in particular due to the lifting of the latter and of the sleeve with respect to the sole, which forces the inclination towards the rear of said sole due to the wedging. , thus positioning it in a preferred position for scraping the surface to be vacuumed.
  • this inclination takes place at an angle of seven to ten degrees, preferably eight to nine degrees.
  • the mechanism is configured so that, in the second position of the lever, the pivoting of the fork is limited when it is tilted backwards.
  • This limitation of the pivoting and the ballasting generated by the configuration of the sole and of the sleeve also force the inclination towards the rear of the sole.
  • this inclination is carried out at an angle of one to three degrees, preferably two degrees.
  • a pivot link of transverse axis is arranged between the handle and the sole, this handle being preferably arranged on the top of the sole to facilitate its accessibility with the foot or the hand.
  • the mechanism comprises at least one upper abutment part and means for securing the abutment part to the lever, the fork comprising at least one bearing part arranged to come into contact against the at least one part. upper stop when tilting towards the rear of the fork.
  • two stop pieces high are distributed over the lateral parts of the suction head and two support parts are arranged in correspondence with said abutment parts.
  • the mechanism comprises at least one bottom stop piece, the fork comprising at least one bearing piece arranged to come into contact against the at least one bottom stop piece during tilting the fork forward.
  • the at least one lower stop piece is implemented directly by the upper part of the sole, the at least one bearing piece of the fork coming into contact against the latter.
  • the suction head which is the subject of the invention, it comprises a system for stopping the handle and the mechanism according to the three positions.
  • the stop system comprises, in addition to, or alternatively, at least one protuberance on the sole and at least one abutment plate coming into contact with said protuberance when returning to the first position of the lever and mechanism. This ensures that the brushes stop properly in the projecting position vis-à-vis the underside of the soleplate.
  • return means are configured to participate in the ascent of the at least one brush during movement of the lever from the first position to the second position.
  • the suction head comprises two brushes arranged respectively on the front side and on the rear side of the sole, each on one side of the cavity.
  • the underside of the sole includes a front part and a rear part, the rear part being inclined upwards with respect to the front part.
  • the front part is more or less parallel to the surface to be vacuumed and when the sole is tilted backwards, in the third position, the edge between the front part and the rear part is in contact with said surface.
  • the cavity is located in the front part, the rear edge of the cavity corresponding with the edge defined between said front and rear parts.
  • the suction head comprises at least one wheel arranged in the pivot axis between the fork and the sleeve, preferably two wheels.
  • the suction head comprises at least one wheel arranged in the pivot axis between the fork and the sleeve, preferably two wheels.
  • the invention also relates to a vacuum cleaner equipped with a suction head comprising one and / or the other of the aforementioned characteristics.
  • the sleeve will be connected to a suction system by means of a rigid or flexible tube, or even directly to said suction system.
  • the suction head 1 comprises a connection sleeve, referred to as sleeve 2 in the following description, at the end 2a of which is connected a tip of a rigid or flexible tube, itself connected to the suction system vacuum cleaner (not shown).
  • sleeve 2 a connection sleeve
  • the suction head 1 comprises a connection sleeve, referred to as sleeve 2 in the following description, at the end 2a of which is connected a tip of a rigid or flexible tube, itself connected to the suction system vacuum cleaner (not shown).
  • Various variants of vacuum cleaners already exist on the market and can be used with the suction head 1 according to the invention; these being known to those skilled in the art, they are not detailed in the present patent application.
  • the suction head 1 comprises a fork 3 and two wheels 4a-4b, illustrated for example in figure 12 .
  • the sleeve 2 is mounted in pivot connection with respect to the fork 3 along a transverse axis X1 preferably corresponding with the axis of rotation of the wheels 4a-4b each disposed on one side of the fork 3 and of the sleeve 2
  • a transverse axis X1 preferably corresponding with the axis of rotation of the wheels 4a-4b each disposed on one side of the fork 3 and of the sleeve 2
  • the suction head 1 comprises a sole 5, illustrated for example in figures 8 and 18 .
  • the fork 3 is mounted in a pivot connection with respect to the sole 5 along a transverse axis X2.
  • the fork 3 comprises two branches 6 and 7.
  • an external lateral part 6a of the first branch 6 comprises an orifice 8; such an orifice is also present on the external lateral part 7a of the second branch 7, although it is not visible.
  • These orifices 8 on the branches 6 and 7 pivotally receive two studs 9a-9b respectively, illustrated in figure 18 , arranged opposite two internal parts 5a-5b at the rear of the sole 5.
  • the sleeve 2 can tilt backwards or forwards relative to the fork 3, as illustrated respectively by the arrows 10a and 10b on the figure 1
  • the fork 3 can also tilt backwards or forwards relative to the sole 5, as illustrated respectively by the arrows 11a and 11b on the figure 2 .
  • the suction head 1 comprises a support piece 12 illustrated for example in figure 13 on which are mounted two brushes 13-14. These brushes 13-14 are positioned respectively on the front side 5c and on the rear side 5d of the sole 5 when said support piece 12 is mounted on said sole 5, as illustrated for example by the figures 1 and 20 .
  • the support piece 12 is mounted in slide connection on the sole 5 along an axis X3 disposed perpendicularly to the front part 15a of the underside 15 of the sole 5, as illustrated in figure 1 . When the sole 5 rests flat on the surface to be vacuumed, without any constraint, this axis X3 is more or less vertical.
  • the support piece 12 comprises two guide slots 16a-16b, illustrated in figure 13 , which respectively receive two complementary guide elements 17a-17b arranged on the upper side of the sole 5 as illustrated in the figures 8 and 18 .
  • the support piece 12 comprises two guide holes 18a-18b which receive two guide rods 19a-19b arranged on the upper side of the sole 5.
  • the axis X3 of translation between the support piece 12 and the sole 5 is also materialized on the figures 8 and 13 .
  • the suction head 1 comprises a lever 20 which actuates a mechanism 21 of which an overall view appears in Figures 1 to 7 .
  • the lever 20 is mounted in pivot connection relative to the sole 5 along a transverse axis X4, which allows it to pivot in the three positions and the movement of said mechanism 21 in three different positions.
  • the mechanism 21 comprises two parts 22-23 each arranged on a lateral side of the sole 5, as illustrated for example by figures 4 to 7 .
  • the mechanism 21 acts on the support part 12 and on the fork 3 by moving the two parts 22-23 and the transmission parts when the position of the handle 20 is changed, as detailed below.
  • the first part 22 incorporates the lever 20 and comprises a first housing 24 at an angle and a second semi-cylindrical housing 25.
  • These first and second housings 24-25 receive a first angled end 26a of a transmission bar 26, illustrated in Figure15 , which makes it possible to subject the lever 20 to this transmission bar 26.
  • This assembly appears for example in figure 19 .
  • the sole 5 includes seven rolling bearings 27a-27g of which two 27b and 27f are arranged at the upper ends of the guide rods 19a-19b and the other five (27a, 27c-27e and 27g) are arranged respectively at the ends of five legs extension 28-32.
  • These rolling bearings 27a-27g define the axis X4 and receive in rotation the transmission bar 26, as illustrated for example by figure 4 .
  • the second part 23 also comprises a first housing 33 in a square and a second semi-cylindrical housing 34 which receive a second square end 26b of the transmission bar 26, illustrated in figure 15 , which makes it possible to subject said second part 23 to the transmission bar 26 and, consequently, to the first part 22 integrating the lever 20.
  • This assembly appears for example in figure 19 .
  • the first part 22 comprises a transmission tab 35 which is provided with a light 36, as illustrated in figure 11 .
  • the second part 23 comprises a transmission tab 37 provided with a light 38, as illustrated in Figures 9 and 10 .
  • These two transmission lugs 35 and 37 are arranged respectively opposite the two angled ends 26a-26b of the transmission bar 26, on the lateral sides of the sole 5, as illustrated for example in figure 19 .
  • the support piece 12 comprises on its lateral sides 12a-12b two housings 39a-39b each receiving pivotally, along a transverse axis X5, a first part 40a of a connecting rod 40 held in pivot connection by means of a connecting pin 41.
  • the connecting rods 40 is shown on the lateral side 12b of the support piece 12 so as to leave visible the housing 39a and the connecting pin 41 on the other side 12a; it goes without saying that the connecting rod 40 will be positioned in this housing 39a before the establishment of the connecting pin 41.
  • each connecting rod 40 comprises on its second part 40b a slot 42 in which is housed the transmission lug 35 of the first part 22 on the lateral side 12b of the support part 12 and, similarly, in which is housed the transmission lug 37 of the second part 23 on the lateral side 12a of said support part 12.
  • a pin 43 illustrated in figure 14 , is housed in the hole 44 on the second part 40b of the connecting rod 40 and in the light 36 of the transmission lug 35 on the first part 22, likewise in the light 38 of the transmission lug 37 on the second part 23
  • the second parts 40b of the connecting rods 40 can pivot and slide in the respective slots 36 and 38.
  • the support piece 12 comprises two hollow cylindrical portions 45a-45b respectively having the guide holes 18a-18b, inside which are housed springs (not shown) which receive the guide rods 19a-19b and which take bearing on cross-pieces 46a-46b arranged on the upper side of the sole 5, which forces the support piece 12 upwardly with respect to the sole 5 when nothing retains said support piece 12.
  • the transmission lugs 35 and 37 make it possible, by means of the connecting rods 40, to translate the support piece 12 downwardly relative to the sole 5, which allows the brushes 13-14 to be removed and to have them projecting vis-à-vis the lower face 15.
  • the brushes 13-14 can rest on the surface S to be sucked and the lower face 15 of the sole 5 remains detached from said surface S.
  • the first part 22 comprises a stop finger 47 which is positioned under the lever 20, as illustrated in figure 11 .
  • the second part 23 comprises an abutment finger 48.
  • the branches 6-7 of the fork 3 each include an end portion 6c-7c which extends beyond the axis X2 of pivoting of said fork 3 relative to the sole 5, as illustrated in figure 12 .
  • These end portions 6c-7c each include a support finger 49-50.
  • the stop fingers 47-48 are arranged respectively in the fields of rotation of the support fingers 49-50.
  • the stop fingers 47-48 are positioned at the highest point which allows the fork 3 to tilt backwards in the direction of the arrow 11a illustrated in figure 2 , by pivoting relative to the sole 5, until the bearing fingers 49-50 come into contact with the stop fingers 47-48 as illustrated in figure 5 .
  • the fork 3 can tilt forward in the direction of the arrow 11b illustrated in figure 2 , until the supporting fingers 49-50 come in contact with two abutment pieces 51-52 arranged on the upper face 53 of the sole 5.
  • the wheels 4a-4b tend to rise from the surface S to be sucked, the mass of the fork 3, the wheels 4a-4b and the sleeve 2 then having the effect of ballasting sole 5 and tilt it backwards in the direction of arrow 54 illustrated in figure 3 , until the wheels 4a-4b are in contact with said surface S.
  • the underside 15 of the sole 5 comprises a rear part 15b which is inclined upwards relative to its front part 15a; the ballasting performed thus makes it possible to tilt the front part 15a of the sole at an angle ⁇ 1 relative to the surface S, as illustrated in figure 2 .
  • this angle ⁇ 2 corresponds less to the angle of inclination of the rear part 15b with respect to the front part 15a on the lower face 15, which makes it possible to bring said rear part 15b into contact with the surface S to be cleaned, as the figure 3 .
  • this angle ⁇ 2 is between seven degrees and ten degrees (7 ° ⁇ 1 ⁇ 10 °), preferably between eight degrees and nine degrees (8 ° ⁇ 1 ⁇ 9 °).
  • the edge 15c between the front part 15a and the rear part 15b on the underside 15 of the sole 5 makes it possible to scrape the surface S to be vacuumed.
  • This edge 15c corresponds substantially with the rear edge 55a of the cavity 55.
  • This cavity 55 communicates with a nozzle 56, as shown in the figure 20 , which is connected to the sleeve 2 by means of a flexible conduit 57 shown diagrammatically in dotted line on the figure 1 .
  • the first part 22 comprises a stop lug 58 provided with a lug 59 and the second part 23 also includes a stop lug 60 provided with a lug 61.
  • These lugs 59 and 61 are arranged facing each other when the parts 22 and 23 are mounted on the transmission bar 26.
  • the stop lugs 58 and 60 are flexible or flexible on the parts 22 and 23.
  • the extension tab 29 on the upper face 53 of the sole 5 comprises on its outer side 29a a groove 62 of circular shape.
  • the extension tab 31 comprises on its external side 31a a circular groove, not visible in the figures, but identical to the groove 62.
  • These grooves 62 each comprise an orifice 63-64 positioned more or less in the central part of said grooves 62, as illustrated in figure 8 .
  • the pins 59 and 61 are respectively housed in the grooves 62 when the parts 22-23 are mounted on the sole 5, said pins 59 and 61 coming to lightly bear in the bottom of these grooves 62. Due to the flexibility of the legs stop 58 and 60, the pins 59 and 61 penetrate inside the orifices 63-64 when these correspond, which stops the position of the parts 22-23 and, consequently, that of the lever 20. The lever 20 and the mechanism are in second position in this configuration.
  • the flexibility of the stop tabs 58 and 60 allows the lugs 59 and 61 to be released outside the orifices 63-64, thus allowing actuation of the mechanism 21 and of the lever 20.
  • the pins 59 and 61 then move in the respective grooves 62 until they come, in one direction, into abutment against the first ends 62a of said grooves 62 where the lever 20 and the mechanism 21 have reaches the first position or, in the other direction, in abutment against the second ends 62b of said grooves 62 where the lever 20 and the mechanism 21 have reached the third position.
  • parts 22-23 each include a stop plate 65-66.
  • the extension tabs 28 and 32 on the sole 5 include on their external sides 28a and 32a protrusions 67-68.
  • the stop plates 65-66 respectively come to bear on these protuberances 68-67, as illustrated by the Figures 4 and 5 .
  • These abutment plates 65-66 and protrusions 68-67 ensure an adequate distribution of the forces over the width of the sole 5, in association with the grooves 62 and lugs 59 and 61, when the lever 20 returns to the first position.
  • the second part 23 comprises a tab 69 provided with a protuberance 70 on its external side 69a, said protuberance 70 coming to bear against the internal side 28b of the extension tab 28 on the sole 5, as illustrated in FIG. figure 7 .
  • the suction head 1 also includes a stop piece 71 illustrated in figure 17 , which is fixed to the sole 5 and which includes a groove 72 in which comes place the rear brush 14, as illustrated in figure 19 .
  • a stop piece 71 illustrated in figure 17 which is fixed to the sole 5 and which includes a groove 72 in which comes place the rear brush 14, as illustrated in figure 19 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Motorcycle And Bicycle Frame (AREA)
EP18155424.7A 2017-02-08 2018-02-06 Tête de succion d'aspirateur à trois positions Active EP3360453B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1751054A FR3062562B1 (fr) 2017-02-08 2017-02-08 Tete de succion d’aspirateur a trois positions

Publications (2)

Publication Number Publication Date
EP3360453A1 EP3360453A1 (fr) 2018-08-15
EP3360453B1 true EP3360453B1 (fr) 2019-12-18

Family

ID=58669972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18155424.7A Active EP3360453B1 (fr) 2017-02-08 2018-02-06 Tête de succion d'aspirateur à trois positions

Country Status (4)

Country Link
EP (1) EP3360453B1 (zh)
CN (2) CN108392137B (zh)
ES (1) ES2767962T3 (zh)
FR (1) FR3062562B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109620054B (zh) * 2018-12-21 2023-06-13 苏州市利飞特电器有限公司 一种地刷
FR3096571B1 (fr) 2019-05-29 2021-05-28 Seb Sa Suceur d’aspirateur équipé d’une fourche et d’un dispositif de verrouillage pour verrouiller un pivotement de la fourche
FR3096570B1 (fr) 2019-05-29 2021-05-28 Seb Sa Suceur d’aspirateur équipé d’un dispositif de verrouillage pour verrouiller au moins une brosse en position abaissée
FR3097417B1 (fr) 2019-06-18 2023-01-13 Philippe Jousseaume Installation et procede de distribution en libre-service de materiaux
CN113925382A (zh) * 2020-07-13 2022-01-14 西安佳赢企业管理咨询有限公司 刮擦装置及刮擦组件
FR3123550B1 (fr) 2021-06-03 2023-05-19 Seb Sa Suceur d’aspirateur

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FR2442617A1 (fr) * 1978-11-30 1980-06-27 Olivier Ets Georges Suceur perfectionne a brosse escamotable pour aspirateur de poussiere
EP0307881B1 (en) * 1987-09-16 1993-01-20 Matsushita Electric Industrial Co., Ltd. Floor nozzle of a vacuum cleaner
CN1121185C (zh) * 1997-08-11 2003-09-17 皇家菲利浦电子有限公司 备有一带可控电驱动装置的吸嘴的真空吸尘器
TW410593U (en) * 1997-08-29 2000-11-01 Sanyo Electric Co Suction head for electric vacuum cleaner
DE102006031486A1 (de) * 2006-07-07 2008-01-10 Wessel-Werk Gmbh Düse für Bodenstaubsauger
CN201861561U (zh) * 2010-08-04 2011-06-15 马卫宏 真空吸尘器的吸嘴
DE102012106570B4 (de) * 2012-07-19 2014-08-28 Wessel-Werk Gmbh Staubsaugerdüse, insbesondere für Haushaltsstaubsauger
CN203042132U (zh) * 2012-12-27 2013-07-10 莱克电气股份有限公司 地刷升降机构
CN106163359B (zh) * 2014-06-05 2019-10-15 伊莱克斯公司 具有三种设置的吸嘴
DE102014112141B4 (de) * 2014-08-25 2018-04-26 Wessel-Werk Gmbh Saugdüse für Bodenstaubsauger
FR3035582B1 (fr) * 2015-04-29 2017-06-02 Seb Sa Semelle de suceur d'aspirateur
CN105962845B (zh) * 2016-01-04 2018-12-21 江苏美的清洁电器股份有限公司 刷头组件及具有其的吸尘器

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Also Published As

Publication number Publication date
CN108392137B (zh) 2021-08-27
CN108392137A (zh) 2018-08-14
FR3062562A1 (fr) 2018-08-10
ES2767962T3 (es) 2020-06-19
EP3360453A1 (fr) 2018-08-15
FR3062562B1 (fr) 2019-03-15
CN209595646U (zh) 2019-11-08

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