EP0681444B1 - Bodenpflegegerät, insbesondere staubsauggerät, mit vorzugsweise aussenrandseitig angeordneten, nach unten gerichteten borsten - Google Patents

Bodenpflegegerät, insbesondere staubsauggerät, mit vorzugsweise aussenrandseitig angeordneten, nach unten gerichteten borsten Download PDF

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Publication number
EP0681444B1
EP0681444B1 EP95902086A EP95902086A EP0681444B1 EP 0681444 B1 EP0681444 B1 EP 0681444B1 EP 95902086 A EP95902086 A EP 95902086A EP 95902086 A EP95902086 A EP 95902086A EP 0681444 B1 EP0681444 B1 EP 0681444B1
Authority
EP
European Patent Office
Prior art keywords
receiving groove
bristles
groove part
projections
floor
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.)
Expired - Lifetime
Application number
EP95902086A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0681444A1 (de
Inventor
Wieland Gühne
Gentile Marafante
Mario Tecchiati
Thomas Braun
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Priority to SI9430315T priority Critical patent/SI0681444T1/xx
Publication of EP0681444A1 publication Critical patent/EP0681444A1/de
Application granted granted Critical
Publication of EP0681444B1 publication Critical patent/EP0681444B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L9/0673—Nozzles with fixed, e.g. adjustably fixed brushes or the like with removable 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0666—Nozzles with fixed, e.g. adjustably fixed brushes or the like with tilting, floating or similarly arranged brushes, combs, lips or pads

Definitions

  • the invention relates to a floor care device, in particular Vacuum cleaner, for example vacuum cleaner or floor polisher, preferably arranged on the outside edge of the device, bristles pointing downwards, the bristles in a retaining strip are held and the retaining strip is form-fitting held in a downwardly open receiving groove part of the device, which receiving groove part Has side walls, being on the side walls protrusions are arranged on the inside and the Projections of a side wall in a release position for the retaining bar can be moved.
  • Vacuum cleaner for example vacuum cleaner or floor polisher
  • the receiving groove part is provided to provide stops arranged on its side walls, one for mounting the bristle retaining strip Free forming of the receiving groove part is provided.
  • This Freeforming is realized in the way that the ceiling area the receiving groove part is designed open, with what the bristle holding strip from above into the receiving groove part can be performed, which is then at the attacks supports.
  • the resulting from the free forming Leaks in the area of the receiving groove part, in particular the resulting secondary air prove to be significant disadvantages.
  • a floor care device is known from US Pat. No. 4,720,891 known, which, contained in a retaining bar, after has bristles directed below.
  • a the holding bar receiving groove part has in the free End areas of the side walls facing each other, projections protruding inwards, for the grip behind the retaining strip in the installation position, with one of these side walls is formed elastically evasible.
  • the object of the present invention is a generic Floor care device, in particular vacuum cleaner, with preferably arranged on the outside edge, according to bristles directed at the bottom, such that a powerless assembly and disassembly of the with the Bristle-equipped holding bar is made possible.
  • a floor care device is in particular vacuum cleaner with preferably the outer edge arranged, facing bristles created which bristles with their retaining strip in the Receiving groove part can be mounted without force.
  • a correspondingly weak disassembly of the bristles equipped retaining strip is due to this Design, possible. This is achieved in that the projections of one side on one on the receiving groove part hinged locking flap are formed. For Assembly of the bristles contained in the holding strip is these are inserted into the receiving groove part of the device. Thereafter, the projections of a side wall of the Receiving groove part from a release position for the Retaining bar can be moved into a locked position.
  • the protrusion is from the construction of the device given, for example the projections be movable perpendicular to the course of the receiving groove can.
  • Training can be provided be that the movable projections in their locked position enforce the bristle area, with which the Holding bar in an operating position of the floor care device is supported on these projections. With this configuration are used for improved assembly in the area of Bristles created free spaces through which the projections can kick.
  • the movable projections in length train smaller, these projections in their Locked position on the other side wall of the receiving groove part further projections are assigned.
  • the holding bar is supported on the edge in the operating position on the one hand on the movable and on the other hand on the fixed projections.
  • the movable protrusion is one with downward Bristle-equipped floor care device created which especially when assembling and disassembling advantages of the holding strip equipped with the bristles having.
  • the projections of one side are made with the help of the Locking flap in the direction of the bristles of the retaining strip emotional.
  • the locking flap over a film hinge on the receiving groove part arranged.
  • latching flaps By pivoting the with the projections provided latching flaps via a Area of the film hinge formed pivot axis achieved the locking or release position of the retaining bar. Due to this configuration, this can Receiving groove part and the locking flaps made of the same material be connected, especially when producing the receiving groove part in plastic injection molding. Furthermore it is also provided that a locking flap one each Forms part of the side wall of the groove.
  • the latching flap is here the shape of the associated side wall of the Receiving groove part adjusted so that in the locked position the retaining bar the locking flap the course of the assigned Sidewall is adjusted. To make assembly easier To achieve design, it is provided that the receiving groove part in a chassis-side receiving pocket part is arranged.
  • the one with the bristles Holding bar is, as already described, in the Receiving groove part inserted and by means of in the area of the bristles protruding Snap flaps fixed. After this, the receiving groove part with the retaining bar as an assembly in the chassis side Receiving pocket part inserted.
  • This offers in particular the advantage that when mounting the bristle retaining strip only with the receiving groove part and not with the entire floor care device, in particular vacuum cleaner, must be handled.
  • a positively controlled movement of the locking projections one Side wall in a locked position of the retaining bar feasible is.
  • the holding bar is made in the simplest way inserted into the receiving groove part, after which the latter in the receiving pocket part is inserted.
  • the locking flaps in the release position with their Projections positively controlled in the locked position Holding bar moved. It becomes an operation namely that of moving the locking flap into a locked position the holding bar, saved.
  • the insertion of the Receiving groove part effects in the receiving pocket part catching the retaining strip in the receiving groove part. It is conceivable here to design the latching flap as resilient, such that the latching flap is always in a release position the holding bar is loaded.
  • the illustrated electric vacuum cleaner 1 is a hand-held device designed. It has a housing 2, on the top a handle 3 connects with an end handle 4. In Transitional area between handle 4 and handle 3 an on / off switch 5. The electrical cable connection is marked with the number 6.
  • the housing 2 is divided into a motor housing 7 and an overlying chamber 8 for receiving a filter bag, not shown.
  • the engine fan is also not shown in detail in the drawing.
  • the motor housing 7 goes into a pipe coupling on the underside 9 over which the air flow connection to a suction nozzle 10 manufactures.
  • the suction nozzle 10 has, bristles pointing downwards 11 Operating position of the electric vacuum cleaner 1 according to the figure 1 on the floor 12 to be vacuumed or maintained.
  • each of the three exemplary embodiments there is a holding strip 13, in which the bristles 11 are gripped are. This is done in the usual way by using the bristles 11 ends of the preferably made of metal Holding bar 13 includes and are clamped.
  • the holding strip 13 is with the associated bristles 11 for mounting in a U-shaped, in operating position According to FIG. 1, the receiving groove part 14 is open at the bottom introduced (see Figures 2, 6 and 9).
  • the receiving groove part 14 is as in the chassis 15 of the Suction nozzle 10 formed frame, which contoured to the chassis 15 is formed.
  • FIGS. 2 to 5 is an area of the receiving groove part 14 on its inner side wall 16 with a projection 17 provided, which projection 17 approximately to a Quarter in the receiving area 18 of the receiving groove part 14 protrudes.
  • the outer side wall 19 of the receiving groove part 14 is at regular intervals the projections 17 corresponding distances with free cuts 20 provided, which differs from the open edge Side of the U-shaped receiving groove part 14 into the Floor or ceiling area 21 of the receiving groove part 14 extend.
  • a latching flap 22 is provided which a film hinge 23 with the floor or ceiling area 21 of the receiving groove part 14 pivotally connected is.
  • the latching flap 22 has an almost identical wall thickness on like the side wall 19. Also the shape and Size of the locking flap 22 largely corresponds to that of Side wall 19, with which in a pivoted position According to FIG. 4, the latching flap 22 is almost covered and the side wall 19 is formed.
  • the Locking flap 22 tapers towards the film hinge 23 is.
  • the projection 24 is arranged on the inside. In this area, the locking flap 22, respectively outside the edge, the boundary walls of the free cut 20 facing lugs 25, which in a locked position 4 in corresponding niches 26 of the outside Intervene outer wall 19 and thus a rear grip form.
  • the latching flap 22 On the side opposite the projection 24, i.e. outside of the side wall, the latching flap 22 has one Guide 27 in the form of an inclined surface. This guide 27 extends approximately from the height center the locking flap 22 starting up to the free end of the Snap flap 22, being in the area of the free end a thickening of material in the form of a locking strip 28 is formed. This locking bar 28 sits in Locked position according to Figures 4 and 5 in the free End region of the side wall 19 continues as a strip 29.
  • the assembly of the retaining strip provided with the bristles 11 13 into the suction nozzle 10 takes place in the simplest way.
  • the holding strip 13 with the bristles 11 contained therein is in the receiving area 18 of the receiving groove part 14th introduced.
  • the insertion groove part is inserted 14 in the chassis 15 of the suction nozzle 10 in the area a U-shaped receiving pocket part 30.
  • the latching flap 22 acts on the edge of the outer side wall 31 of the receiving pocket part 30, the latching flap 22, which, due to this, towards the bristles 11 pivoted.
  • the receiving groove part 14 in the receiving pocket part 30 is thus a positively controlled movement of the locking flap 22 with his Projection 24 in a locked position according to Figure 4 Holding bar 13 performed.
  • FIGS 4 and 5 show the operating position of the electric vacuum cleaner 1 or Suction nozzle 10, the one provided with the bristles 11 Retaining bar 13 in the receiving groove part 14 vertically movable is held. In the locked position of the retaining bar 13 are the projections 17 and 24 opposite, with what the retaining bar 13 when lifting the electric vacuum cleaner 1 or the suction nozzle 10 on the projections 17 and 24 supports (see dash-dot representation in Figure 4).
  • Figures 6 to 8 show a second embodiment.
  • the inner side wall 16 of the receiving groove part 14 no head start on.
  • the locked position is here the retaining bar 13 realized in that the Snap flap 22 approximately in the middle of the free end has a projection 24 in the form of a locking finger 32.
  • This locking finger 32 penetrates the area of Bristles 11, for which purpose a gap 33 is formed in this area in which no bristles 11 are provided.
  • the Locking finger 32 penetrates this gap 33 in the locked position.
  • the holding strip provided with the bristles 11 13 is vertically movable in the operating position according to FIG. 7 held, when lifting the suction nozzle 10th the retaining strip 13 is supported on the locking finger 32 (Compare dash-dot representation in Figure 7).
  • Figures 9 and 10 show a third embodiment.
  • a compression spring 34 is provided, which in the receiving groove part 14 between the retaining strip 13 and the floor or. Ceiling area 21 of the receiving groove part 14 is arranged is.
  • the electric vacuum cleaner 1 or the suction nozzle 10 In the operating position of the electric vacuum cleaner 1 or the suction nozzle 10 is thus the one with the bristles 11 provided retaining strip 13 constantly in the direction of nourishing floor 12 spring-loaded.
  • the retaining strip 13 provided receiving groove part 14 in the chassis-side receiving pocket part 30 inserted, wherein here the locking flap 22 along the guide 27 in the direction moved to the locked position of the retaining bar 13 becomes.
  • Figure 10 illustrates once again in one Top view of the arrangement of the locking flap 22 on the receiving groove part 14.
  • the holding strip 13 provided with the bristles 11 in the separate receiving groove part 14 is this assembly in the chassis 15 of the suction nozzle 10 in the region of the receiving pocket part 30 used, the on the locking flaps 22 arranged projections 24 or locking fingers 32nd positively controlled in a locked position of the retaining strip 13 be moved.
  • Disassembly can also be caused by this design, done non-destructively, for example replace worn bristles 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)
  • Brushes (AREA)
EP95902086A 1993-11-26 1994-11-25 Bodenpflegegerät, insbesondere staubsauggerät, mit vorzugsweise aussenrandseitig angeordneten, nach unten gerichteten borsten Expired - Lifetime EP0681444B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9430315T SI0681444T1 (en) 1993-11-26 1994-11-25 Floor-care device, in particular a vacuum cleaner with bristles preferably arranged on the outer edge and pointing downwards

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9318141U DE9318141U1 (de) 1993-11-26 1993-11-26 Bodenpflegegerät, insbesondere Staubsauggerät, mit vorzugsweiseaußenrandseitig angeordneten, nach unten gerichteten Borsten
DE9318141U 1993-11-26
PCT/EP1994/003898 WO1995014421A1 (de) 1993-11-26 1994-11-25 Bodenpflegegerät, insbesondere staubsauggerät, mit vorzugsweise aussenrandseitig angeordneten, nach unten gerichteten borsten

Publications (2)

Publication Number Publication Date
EP0681444A1 EP0681444A1 (de) 1995-11-15
EP0681444B1 true EP0681444B1 (de) 2000-05-17

Family

ID=6901209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95902086A Expired - Lifetime EP0681444B1 (de) 1993-11-26 1994-11-25 Bodenpflegegerät, insbesondere staubsauggerät, mit vorzugsweise aussenrandseitig angeordneten, nach unten gerichteten borsten

Country Status (21)

Country Link
US (1) US5678279A (it)
EP (1) EP0681444B1 (it)
JP (1) JPH08508666A (it)
KR (1) KR960700020A (it)
CN (1) CN1116817A (it)
AT (1) ATE192910T1 (it)
AU (1) AU1107895A (it)
CA (1) CA2154763A1 (it)
CZ (1) CZ154495A3 (it)
DE (3) DE9318141U1 (it)
DK (1) DK0681444T3 (it)
ES (1) ES2145896T3 (it)
FI (1) FI953561A (it)
FR (1) FR2712795B3 (it)
GR (1) GR3034133T3 (it)
IT (2) ITMI940783U1 (it)
NO (1) NO952733L (it)
PL (1) PL175119B1 (it)
PT (1) PT681444E (it)
SK (1) SK84895A3 (it)
WO (1) WO1995014421A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011055546A1 (de) 2011-10-04 2013-04-04 Vorwerk & Co. Interholding Gmbh In einem Gehäuse aufgenommene Saugdüse

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806137A1 (de) * 1998-02-14 1999-08-19 Wessel Werk Gmbh Saugkopf für Bodenstaubsauger
USD429043S (en) * 1998-04-14 2000-08-01 Oreck Holdings, Llc Wheel and edge-cleaning brush attachment for vacuums
US6126729A (en) * 1998-10-26 2000-10-03 Smith; Gregory S. Portable air filter system
DE102005041801A1 (de) * 2005-09-02 2007-03-08 BSH Bosch und Siemens Hausgeräte GmbH Staubsaugerbodendüse mit Borstenleiste
JP5722707B2 (ja) * 2011-06-03 2015-05-27 槌屋ティスコ株式会社 ブラシ
US10238256B2 (en) 2013-02-19 2019-03-26 Dyson Technology Limited Vacuum cleaner tool
GB201302907D0 (en) 2013-02-19 2013-04-03 Dyson Technology Ltd Vacuum cleaner tool
CN103536247B (zh) * 2013-10-16 2016-06-29 苏州市科林美电器有限公司 吸尘器地刷
GB2522915B (en) 2014-02-10 2016-05-25 Dyson Technology Ltd Vacuum cleaner tool
CN104476956A (zh) * 2014-12-29 2015-04-01 裴伟 一种白板擦防擦毛脱落的方法及其白板擦
CN107411647A (zh) * 2016-05-23 2017-12-01 深圳市智意科技有限公司 浮动式单刮条组件及其洗地机
CN106388703B (zh) * 2016-09-23 2019-08-09 珠海格力电器股份有限公司 地刷及具有其的吸尘器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720891A (en) * 1986-10-20 1988-01-26 The Hoover Company Member with deformable brush retaining tabs

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BE470845A (it) * 1940-07-09
US2616118A (en) * 1948-06-18 1952-11-04 Lewyt Corp Vacuum cleaner nozzle and attachment therefor
US2703903A (en) * 1949-12-22 1955-03-15 Electrolux Ab Combination suction cleaner nozzle and brush member
GB707366A (en) * 1952-02-09 1954-04-14 Kooperativa Forbundet Forening Improvements in suction cleaner nozzles
US2966693A (en) * 1955-05-04 1961-01-03 Electrolux Corp Multiple nozzle cleaning tool
US2897824A (en) * 1957-11-01 1959-08-04 Gadget Of The Month Club Inc Safety cigarette holder
US2932055A (en) * 1957-12-16 1960-04-12 Scott & Fetzer Co Vacuum cleaner nozzle with adjustable brush
US3832753A (en) * 1972-09-12 1974-09-03 Whirlpool Co Vacuum cleaner structure
DE2646567A1 (de) * 1976-10-15 1978-04-20 Duepro Ag Gleitplatte fuer staubsaugerduesen
DE7912825U1 (de) * 1979-05-03 1980-10-09 Wessel, Hans, 5226 Reichshof Saugduese, insbesondere fuer gewerbestaubsauger
DE3112401A1 (de) * 1981-03-28 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Streifenbuerste fuer ein staubsaugermundstueck
DE3632196A1 (de) * 1986-09-23 1988-03-31 Mauz & Pfeiffer Progress Universalbuerste fuer einen staubsauger

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US4720891A (en) * 1986-10-20 1988-01-26 The Hoover Company Member with deformable brush retaining tabs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011055546A1 (de) 2011-10-04 2013-04-04 Vorwerk & Co. Interholding Gmbh In einem Gehäuse aufgenommene Saugdüse

Also Published As

Publication number Publication date
NO952733D0 (no) 1995-07-10
DE4499106D2 (de) 1997-03-13
KR960700020A (ko) 1996-01-19
FR2712795A1 (fr) 1995-06-02
ES2145896T3 (es) 2000-07-16
CN1116817A (zh) 1996-02-14
AU1107895A (en) 1995-06-13
ATE192910T1 (de) 2000-06-15
WO1995014421A1 (de) 1995-06-01
FI953561A0 (fi) 1995-07-26
PL175119B1 (pl) 1998-11-30
ITMI940783V0 (it) 1994-11-25
CZ154495A3 (en) 1996-01-17
ITMI942399A1 (it) 1996-05-25
ITMI940783U1 (it) 1995-05-26
SK84895A3 (en) 1995-11-08
NO952733L (no) 1995-07-10
JPH08508666A (ja) 1996-09-17
ITMI942399A0 (it) 1994-11-25
CA2154763A1 (en) 1995-06-01
GR3034133T3 (en) 2000-11-30
DE59409363D1 (de) 2000-06-21
PL309787A1 (en) 1995-11-13
EP0681444A1 (de) 1995-11-15
FI953561A (fi) 1995-07-26
IT1271100B (it) 1997-05-26
DE9318141U1 (de) 1995-03-30
PT681444E (pt) 2000-11-30
FR2712795B3 (fr) 1996-01-19
DK0681444T3 (da) 2000-10-09
US5678279A (en) 1997-10-21

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