WO2007144068A1 - Brosse et balai mécanique avec brosse - Google Patents

Brosse et balai mécanique avec brosse Download PDF

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Publication number
WO2007144068A1
WO2007144068A1 PCT/EP2007/004738 EP2007004738W WO2007144068A1 WO 2007144068 A1 WO2007144068 A1 WO 2007144068A1 EP 2007004738 W EP2007004738 W EP 2007004738W WO 2007144068 A1 WO2007144068 A1 WO 2007144068A1
Authority
WO
WIPO (PCT)
Prior art keywords
brush
sweeping device
bristles
sweeping
sweeper
Prior art date
Application number
PCT/EP2007/004738
Other languages
German (de)
English (en)
Inventor
Heinz-Josef Ohm
Dieter Brand
Original Assignee
Leifheit Ag
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 Leifheit Ag filed Critical Leifheit Ag
Publication of WO2007144068A1 publication Critical patent/WO2007144068A1/fr

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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • A47L11/33—Carpet-sweepers having means for storing dirt
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers

Definitions

  • the invention relates to a sweeping device, in particular a sweeping device, in particular a carpet sweeper, with at least one rotating brush having elastically bendable bristles.
  • a carpet sweeper which can be slid over the floor mounted on wheels.
  • the carpet sweeper has brush rollers driven by the wheels.
  • a sweeping device which is characterized in that a bending device is provided, which elastically bends the bristles before their impact on the surface to be swept.
  • the bending device is arranged such that the re-released bristles meet while they stretch on the surface to be swept.
  • the bending device elastically bends the bristles before they impinge on the surface to be swept and releases them again, so that the re-stretching bristles whip-like meet the surface to be cleaned.
  • the bending device may for example consist of a stop which is arranged in the rotation region of the bristles.
  • the bending device is arranged at a distance from the rotational axis of the brush, which is smaller than the radius of the brush.
  • the sweeping device has a housing.
  • the bending device may be part of the housing.
  • the rotating brush is arranged in a cylindrical brush housing which is open towards the surface to be swept.
  • the bending device is part of the brush housing.
  • the inner diameter of the brush housing is chosen smaller than the outer diameter of the brush, so that in this embodiment, one of the edges of the directed to be swept surface opening of the brush housing serves as a bending device.
  • a dirt collecting container is provided with an inlet opening, wherein the brush transports the swept up dirt in the dirt collecting container.
  • a further bending device is provided, which bends the bristles each after leaving the floor to be swept and releases again before reaching the inlet opening. This ensures that the bristles fling the recorded debris whip-like in the opening of the dirt collector. The part of the sweepings, the unwanted
  • Hf returned to the surface to be cleaned is therefore particularly low in this embodiment.
  • the diameter of the bristles increases towards the free ends.
  • This embodiment has the advantage that the bristles at the free ends offer a good cleaning effect due to their increased diameter there, since the effective projected to the surface to be swept cross-sectional area is sufficiently large.
  • the bristles of the cleaning brush according to the invention are flexible and movable, as they are easier to bend due to the smaller diameter in the region of their attachment and thus can easily and easily penetrate into any corner of the corners to be swept. This is a particular advantage over conventional brushes, since their bristles either do not get into the corners or unfold there due to the small effective diameter a bad sweeping effect.
  • the club-shaped - at the ends heavier - bristles the effect of knocking is reinforced by the stretching bristles.
  • the diameter of the bristles increases continuously towards the free ends. This embodiment is particularly suitable for more sensitive surfaces and lighter soiling.
  • the diameter of the bristles increases stepwise towards the free ends. This embodiment is particularly suitable for the removal of coarse and adhering contaminants, since with the help of existing on the steps of the bristles edges an additional cleaning effect is achieved.
  • the posts are at least partially made of rubber.
  • the at least one brush is designed as a brush roller. This version is particularly suitable for
  • the brush is designed as a disc brush, which serves in particular as a corner brush.
  • the brush brushes are formed in an advantageous embodiment by a respective rotary shaft, are arranged on the bristles.
  • the bristles may advantageously be arranged inclined to the ground to be swept.
  • the bristles of the disc brushes are accordingly arranged in the projection in the direction of the vertical axis of rotation radially on the rotary shaft.
  • the bristles of the disc brushes are arranged in a projection perpendicular to the vertical axis of rotation at an angle on the rotary shaft, which is less than 90 degrees, preferably about 70 degrees. This angle allows both easy movement of the sweeper over the ground, as well as a good additional sweeping action; especially in corners.
  • the free ends of the bristles of all disc brushes are arranged in the same plane. This avoids that disturbing torque occurs through the rotating disc brushes driving the sweeper over the ground.
  • the sweeping device has both at least one brush roller and a disc brush. This design is well suited for both cleaning large areas and sweeping corners.
  • the sweeping device has at least three disc brushes, preferably designed as corner brushes.
  • the sweeping device has a polygonal shape, in particular a triangular shape or a quadrangular shape. Particularly advantageous is the triangular shape, because a sweeping device in this form can be easily and conveniently performed in corners.
  • the disc brushes are advantageous meadow in the corners of a polygon, in particular a triangle or a quadrangle arranged. This version is particularly tip over.
  • the cleaning brush rotates or rotate the cleaning brushes - preferably driven by a motor - during a sweeping process.
  • a particularly advantageous embodiment of the sweeping device according to the invention comprises at least one - preferably electric - drive device which drives the rotating brush or the rotating brushes.
  • the drive device may be designed, for example, as an electric drive motor.
  • the drive motor is battery operated or battery operated.
  • the rotating plate brushes carry during the sweeping process at least a substantial part of the weight of the sweeping device. This ensures that the sweeping device can be easily and simply guided in all directions over the ground.
  • This version is particularly easy to guide us in any direction over the surface to be swept.
  • the handle in a particular embodiment receives the battery and / or the battery for the drive motor and / or the further drive motor.
  • the sweeping device has a plurality of brushes, wherein each brush is associated with at least one stop element.
  • the bristles of the disc brushes protrude at least partially out of the housing and / or beyond the outer contour of the housing as corner brushes in order to ensure that even angled corners can be swept out.
  • FIG. 3 shows a detail of a further sweeping device according to the invention
  • FIG. 4 shows a sweeping device according to the invention
  • Fig. 1 shows a detail of a sweeping device according to the invention, which is designed as a sweeping device.
  • the sweeper has a rotating brush
  • the brush 2 is arranged eccentrically in a cylindrical brush housing 3 which is open towards the surface to be swept, so that the edge region 4 of the brush housing 3 adjoining the opening 5 to be swept serves as a bending device 6.
  • the bending device elastically bends the bristles 2 before they strike the surface to be swept and releases them again so that the bristles that stretch again stretch
  • the diameter of the studs 2 increases continuously starting from the ends 4 arranged on the brush body 3 towards the free ends 5.
  • the brush 1 shown is designed as a motor-driven brush roller.
  • Fig. 2 shows a detail of another sweeping device according to the invention, which is designed as a sweeping device.
  • This sweeper also has a brush 1 in an eccentrically arranged rotary brush 1, which is designed as a brush roller.
  • Fig. 3 shows a detail of a further sweeping device according to the invention, which is designed as a sweeping device.
  • the inner diameter of the brush housing 3 is smaller than the outer diameter of the brush 1, so that also in this embodiment, the adjacent to the surface to be swept opening 5 edge region 4 of the brush housing 3 serves as a bending device 6.
  • a further part of the brush housing 3 as a further bending device 8, which bends the bristles again after leaving the floor to be swept and releases again before reaching the inlet opening 7 to the recorded debris whip-like in the inlet opening 7 of the dirt collector to fling.
  • FIG. 4 shows a sweeping device according to the invention which has a triangular cleaning head 9, which is articulated to a handle 11 via a universal joint 10.
  • a triangular cleaning head 9 which is articulated to a handle 11 via a universal joint 10.
  • brushes 12 are arranged in the three corners of the cleaning head 9 .
  • the rotary shafts of the disc brushes 12 are arranged in a housing 13, while the bristles protrude partially beyond the edge of the housing 13.
  • brush rollers 12 are each between the disc brushes in a brush housing fourteenth
  • Hf Hf arranged, each rotating about an axis parallel to the floor to be swept.
  • Fig. 5 shows the cleaning head 9 of the sweeper shown in Fig. 4 in an exploded view.
  • the plate brushes 12 are arranged triangular to each other.
  • brush rollers 15 are arranged between the plate brushes 12 each in brush housings 14, each rotating about an axis parallel to the floor to be swept.
  • the brush rollers 15 have bristles whose diameter increases starting from the arranged at the ends 15 to the free ends.
  • the brush rollers 15 are each arranged eccentrically in a brush housing 14 as shown in Fig. 1.
  • a drive motor 16 is provided, which is arranged in the drive motor position 17 between two brush rollers 15 when the sweeper is assembled. With the aid of bevel gears 18, the drive energy is transmitted to all disc brushes 12 and all brush rollers 15.
  • the cleaning head 9 has an upwardly easily removable dirt collecting container 19.

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)

Abstract

L'invention concerne un balai mécanique avec au moins une brosse rotative qui présente des poils flexibles élastiquement. Ce balai est équipé d'un dispositif de flexion qui plie les poils élastiquement avant qu'ils n'entrent en contact avec la surface à balayer et les libère de façon que, en se redressant, les poils viennent frapper la surface à nettoyer à la manière d'un fouet.
PCT/EP2007/004738 2006-06-14 2007-05-29 Brosse et balai mécanique avec brosse WO2007144068A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006028035.0 2006-06-14
DE200610028035 DE102006028035A1 (de) 2006-06-14 2006-06-14 Bürste und Kehrgerät mit Bürste

Publications (1)

Publication Number Publication Date
WO2007144068A1 true WO2007144068A1 (fr) 2007-12-21

Family

ID=38322200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004738 WO2007144068A1 (fr) 2006-06-14 2007-05-29 Brosse et balai mécanique avec brosse

Country Status (2)

Country Link
DE (1) DE102006028035A1 (fr)
WO (1) WO2007144068A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372503A (zh) * 2017-11-22 2020-07-03 皇家飞利浦有限公司 表面清洁设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013027140A1 (fr) * 2011-08-23 2013-02-28 Koninklijke Philips Electronics N.V. Dispositif de nettoyage pour nettoyer une surface, comportant une brosse et un élément raclette

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40865C (fr) *
DE19617986A1 (de) * 1996-05-04 1997-11-13 Haaga Werkzeugbau Kg Ing Kehrmaschine
US20050055785A1 (en) * 2003-09-17 2005-03-17 Spooner Gregory Clegg Sweeping appliance
DE202005015756U1 (de) * 2005-10-06 2006-02-16 Tsai, Sam, Yeong Ho Motorisierter Besen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40865C (fr) *
DE19617986A1 (de) * 1996-05-04 1997-11-13 Haaga Werkzeugbau Kg Ing Kehrmaschine
US20050055785A1 (en) * 2003-09-17 2005-03-17 Spooner Gregory Clegg Sweeping appliance
DE202005015756U1 (de) * 2005-10-06 2006-02-16 Tsai, Sam, Yeong Ho Motorisierter Besen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372503A (zh) * 2017-11-22 2020-07-03 皇家飞利浦有限公司 表面清洁设备

Also Published As

Publication number Publication date
DE102006028035A1 (de) 2007-12-20

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