EP0923896A2 - Balais en caoutchouc - Google Patents

Balais en caoutchouc Download PDF

Info

Publication number
EP0923896A2
EP0923896A2 EP98113165A EP98113165A EP0923896A2 EP 0923896 A2 EP0923896 A2 EP 0923896A2 EP 98113165 A EP98113165 A EP 98113165A EP 98113165 A EP98113165 A EP 98113165A EP 0923896 A2 EP0923896 A2 EP 0923896A2
Authority
EP
European Patent Office
Prior art keywords
broom
rubber
underside
base layer
edge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98113165A
Other languages
German (de)
English (en)
Other versions
EP0923896B1 (fr
EP0923896A3 (fr
Inventor
Uwe Dingert
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP0923896A2 publication Critical patent/EP0923896A2/fr
Publication of EP0923896A3 publication Critical patent/EP0923896A3/fr
Application granted granted Critical
Publication of EP0923896B1 publication Critical patent/EP0923896B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups

Definitions

  • the invention relates to a rubber broom, comprising a broom body one arranged on its underside, integrally merging trained bristle assembly from an elastic, polymeric Material.
  • Such a rubber broom is known from EP-B 0 405 819.
  • the broom body and the bristle assembly form a single molded part, that is produced in the injection molding process.
  • the one used to manufacture Mold is designed so that the edge of the broom body from in bristles protruding laterally. This is it possible, using such a rubber broom dust and dirt also from the area of corners between a floor surface and a die Remove the wall that delimits the floor area.
  • the production of the required mold is extremely difficult and the molding the injection molded parts produced problematic. Often bristles break off, which makes a rubber broom unsaleable.
  • the invention has for its object such a rubber broom further develop that with easier and safer manufacturability Have corners of rooms cleaned just as easily as with the known one Execution.
  • the Broom body is a molded part produced independently of the bristle configuration and has an underside which in the direction of the edge on at least one Point is pulled up, the bristle assembly is part of a deformable base layer and wherein the base layer is the underside touched at least along the circumferential edge.
  • the invention makes use of the knowledge that part of the Base layer forming bristle assembly according to their shape and Solidification is still deformable, which allows the base course to give an essentially flat shape with im bristles arranged substantially perpendicular to it and the base layer in the Connection to their shape and solidification on one independently produced broom body, the underside towards the Edge is pulled up at least in one place.
  • the essentially Bristles protruding perpendicularly from the base layer are in the hoisted area shifted sideways outwards what it allowed, using the rubber broom according to the invention Corner areas between the floor and one perpendicular to it Clean the wall perfectly without touching the Broom body on the wall.
  • the bristles can be columnar, but if necessary also in protruding area of tapered cross-section.
  • circular Profiles are preferably rectangular profiles that are used transversely extend to the cleaning direction.
  • An overlapping, mutual assignment the bristle has proven to be advantageous.
  • Bristles are polygonal, X- or Y-shaped, at least in the above area To give profile. This significantly improves Cleaning effect achieved.
  • the rear area can have a round profile to have good elasticity in all directions. The cleaning effect achieved during the intended use can be significantly improved.
  • An integration of wiper lips in the bristle assembly is also possible, preferably in one Arrangement in which every other line within the bristle assembly at least one wiper lip is formed.
  • a wiper lip can also be used several successive or laterally spaced in the direction of movement Partial lips include those of limited length and each other to gap assigned. The flexibility of the wiper lip is hereby overall improved. With regard to wiping off dirt and / or water from uneven surfaces and especially from recesses can be one achieve improved squeegee effect.
  • the rubber broom is symmetrical is designed such that the bottom at both ends in the direction of Edge is pulled up.
  • Such a rubber broom can be used equally well in with regard to the cleaning of right and left corners, without this Turning the broom body required.
  • the bottom can also go all the way towards the edge be pulled up in all directions over the edge area to have the above bristles available.
  • the underside of the broom body can be opened in the central area independently generated intermediate plate formed in an opening of the Broom body is insertable and the broom body and the base layer connects with each other.
  • the additional manufacture of the intermediate plate is true involves a lot of effort, but the effort is far outweighed made by the resulting material and weight savings.
  • the intermediate plate opens up the possibility of the base layer almost to bring it into any shape convexly projecting downwards and fix immovably on the broom body without it being insert needs a secondary adhesive.
  • the base layer can be on the top with projections of T-shaped extending parallel to their longitudinal direction Profile be provided, the projections in their cross section Appropriate, open downward recordings of the intermediate plate inserted are.
  • Such a support of the base layer also has a certain degree In terms of resilient properties, it is largely excludes that during the intended use unintentional detachment of the base layer from the broom body results. Also with such training it is not necessary for the production of the Brush body and the base layer or the bristles related materials to use to make a sufficiently stable fixation to each other enable. Both for the manufacture of the broom body, as well as for the The intermediate plate and the base layer can therefore use materials be, which in a specific way to the special requirements of the relevant item are adjusted. It has proven to be advantageous for to use the manufacture of the polypropylene broom body for which Production of the intermediate plate polyamide and for the production of the Base layer including the bristles a thermoplastically processable Rubber grade (TPE).
  • TPE thermoplastically processable Rubber grade
  • the intermediate plate can have at least two holding tabs projecting upwards have, with corresponding, the broom body in the transverse direction penetrating openings can be covered and together with these are penetrated by retaining bolts.
  • the base layer can be delimited in the circumferential direction by a bead which encloses the lower edge of the broom body on the outside. This will not only prevents that when touching walls or Furniture is damaged but additionally penetrates Dirt in the space between the base course and the Broom body prevented. From a hygienic point of view, this is from great advantage.
  • the rubber broom shown in Figures 1 and 2 comprises a Broom body 1 with one piece arranged on its underside bristle assembly 2 formed from one another elastic, polymeric material, for example made of TPE.
  • the broom body 1 consists of an injection molded part made of polypropylene, which is hollow and is formed independently of the bristle configuration 2.
  • the broom body 1 has an underside, which in the direction of the two front ends in Area 3 at an angle of 30 °, based on the imaginary Extension of the central area, pulled up, the Transition zone between the raised area and the central one Area rounded is merged into one another.
  • the bristle assembly 2 forms part of a deformable Base layer 4, which is produced in a flat shape and during its attachment the underside of the broom body 1 is deformed so that a continuous contact on the underside of the broom body 1 results at least along the circumferential edge.
  • the in the field of Bristles of the bristle assembly 2 located at the front ends thereby transferred to a position which is the front end of the broom body 1 overlap by dimension A. This allows the rubber broom to be used excellent for cleaning the corner between a flat floor surface and use walls perpendicular to it.
  • the rubber broom shown in Figure 1 is designed so that the Bristle 2 base layer 4 only in the area of each other opposite, front ends is pulled up, whereby only in these two enriches laterally protruding bristles of the bristle assembly 2 are available.
  • the invention is not limited to this training but also includes versions in which the broom body 1 in all Directions of bristles of the Bristle assembly 2 is enclosed. Such an embodiment is shown in FIG reproduced cross-sectional representation.
  • the Base layer 4 having bristles 2 is on an intermediate plate 5 stretched across the entire circumference towards the edge of the Broom body 1 is pulled up and is convex in the central region.
  • the bristles of the bristle assembly 2 are not only analogous to FIG.
  • the intermediate plate 5 is converted into the shape shown.
  • the base layer 4 is positively attached to the intermediate plate 5.
  • the intermediate plate 5 is made of polypropylene.
  • She is up with four standing holding tabs 8 provided with the corresponding, the broom body 1 transversely penetrating openings 6 and are penetrated together with these by retaining bolts 9.
  • the retaining bolts 9 are easily removable, which allows the bristle assembly 2 after replace wear that has occurred with a new one.
  • the base layer is in the circumferential direction according to FIGS. 1 and 2 a bead 10 that borders the underside of the broom body 1 completely encloses. As a result, it is excluded that a Touching furniture may result in damage. Besides, will through the bead the penetration of dirt and moisture into the interior of the broom body 1 prevents what from a hygienic point of view Advantage is.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
EP98113165A 1997-12-22 1998-07-15 Balais en caoutchouc Expired - Lifetime EP0923896B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19757267A DE19757267C2 (de) 1997-12-22 1997-12-22 Gummibesen und Verfahren zu dessen Herstellung
DE19757267 1997-12-22

Publications (3)

Publication Number Publication Date
EP0923896A2 true EP0923896A2 (fr) 1999-06-23
EP0923896A3 EP0923896A3 (fr) 1999-07-21
EP0923896B1 EP0923896B1 (fr) 2002-10-23

Family

ID=7853016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98113165A Expired - Lifetime EP0923896B1 (fr) 1997-12-22 1998-07-15 Balais en caoutchouc

Country Status (11)

Country Link
US (1) US6108854A (fr)
EP (1) EP0923896B1 (fr)
CN (1) CN1127938C (fr)
AR (1) AR009918A1 (fr)
AT (1) ATE226406T1 (fr)
BR (1) BR9805592A (fr)
CA (1) CA2253713C (fr)
DE (2) DE19757267C2 (fr)
ES (1) ES2183261T3 (fr)
PT (1) PT923896E (fr)
TR (1) TR199801718A3 (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743448B2 (en) 1999-06-11 2010-06-29 Gavney Jr James A Device and system with moving squeegee fields
US7814603B2 (en) 1999-06-11 2010-10-19 Gavney Jr James A Powered toothbrush with polishing elements
US7975339B2 (en) 1999-06-11 2011-07-12 Gavney Jr James A Aquatic scrubber
US7877833B2 (en) 1999-06-11 2011-02-01 Gavney Jr James A Oral-care device and system
US7562411B2 (en) 1999-06-11 2009-07-21 Gavney Jr James A Oral-care device and system
US7181799B2 (en) 1999-06-11 2007-02-27 Eegee, Llc Oral-care device and system
US6571417B1 (en) 1999-06-11 2003-06-03 James Albert Gavney, Jr. Dentition cleaning device and system
US6319332B1 (en) 1999-06-11 2001-11-20 James Albert Gavney, Jr. Squeegee device and system
US6859969B2 (en) 1999-06-11 2005-03-01 James A. Gavney, Jr. Multi-directional wiping elements and device using the same
US8276231B2 (en) 1999-06-11 2012-10-02 Gavney Jr James A Oral-care device and system
US6885812B2 (en) 2003-03-06 2005-04-26 Mks Instruments, Inc. System and method for heating solid or vapor source vessels and flow paths
US6865767B1 (en) 2000-06-05 2005-03-15 James A. Gavney, Jr. Device with multi-structural contact elements
US7434288B2 (en) 2000-09-19 2008-10-14 Gavney Jr James A Oral care device with multi-structural contact elements
US6581236B2 (en) * 2001-06-28 2003-06-24 Paul E. Jennings Substance spreading implement
US8141194B2 (en) 2002-11-09 2012-03-27 Gavney Jr James A Absorbent structures with integrated contact elements
FR2848092B1 (fr) * 2002-12-06 2005-06-24 Maine Brosserie Balai a feuilles et a gazon
US7934284B2 (en) 2003-02-11 2011-05-03 Braun Gmbh Toothbrushes
CA2644300C (fr) 2003-04-23 2013-07-23 John Geoffrey Chan Brosses a dents electriques
DE10332406B3 (de) * 2003-07-17 2005-04-14 Carl Freudenberg Kg Besen
DE10332407A1 (de) * 2003-07-17 2005-02-24 Carl Freudenberg Kg Besen und Adapter zum Verbinden eines Besenkörpers mit einem Besenstiel
USD572014S1 (en) 2006-10-18 2008-07-01 Carl Freudenberg Kg Broom body
USD572013S1 (en) 2006-10-18 2008-07-01 Carl Freudenberg Kg Broom body
US8161592B2 (en) * 2006-10-18 2012-04-24 Carl Freudenberg Kg Cleaning implement
US8024833B2 (en) * 2008-05-16 2011-09-27 Monoarch Inc. Swimming pool and deck brush
US20110094047A1 (en) * 2009-06-03 2011-04-28 Quickie Manufacturing Corporation Cleaning tool having an arcuately shaped cleaning head and an adjustable scrubber
USD664364S1 (en) 2010-06-03 2012-07-31 Quickie Manufacturing Corporation Head of a cleaning device
IL210135A (en) 2010-12-21 2015-11-30 David Bachar Silicone broom and method for making silicone broom
DE102013007540A1 (de) * 2013-05-03 2014-11-06 Michael Jäckel Erzgebirgische Bürstenfabrik GmbH Reinigungsgerät, insbesondere Besen oder Handbesen
USD786520S1 (en) * 2015-01-07 2017-05-09 Ebnat Ag Broom
CN107695477B (zh) * 2016-08-08 2022-03-11 白光株式会社 去除具
USD805785S1 (en) * 2016-08-21 2017-12-26 Bhavna Menda Slim broom
US10508946B2 (en) * 2017-02-01 2019-12-17 Stego Industries, LLC Wet screed hardware apparatus
USD841272S1 (en) * 2017-09-01 2019-02-19 The Libman Company Broom
USD835871S1 (en) * 2018-05-03 2018-12-11 Harbour Star International Limited Broom
USD898313S1 (en) * 2018-07-25 2020-10-06 Anthony Corbin Broom
CN109044219A (zh) * 2018-08-13 2018-12-21 安徽微威环保科技有限公司 一种扫床用橡胶扫帚
US12458134B2 (en) * 2021-09-03 2025-11-04 John McCarthy Folding broom-cleaning-storage apparatus
US11980284B2 (en) * 2021-09-30 2024-05-14 John J. Buettgen Crematory brush
USD1052214S1 (en) * 2022-06-07 2024-11-19 Ningbo Shijia Cleaning Tools Co., Ltd Rubber broom
USD1041272S1 (en) * 2023-03-24 2024-09-10 Wenzhou Sanxin Logo Co., Ltd. Carpet rake

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405819B1 (fr) 1989-06-26 1994-12-07 Monosata S.A. Balai

Family Cites Families (13)

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DE13531C (de) * A. seibels in Berlin, Kommandantenstr. 46., Buchhandlung von anders & bufleb Herstellung von Ammoniumseife
US848973A (en) * 1906-08-09 1907-04-02 Orlando Crittenden Brush.
US2054233A (en) * 1935-05-17 1936-09-15 Bessie I C Young Brush
GB629632A (en) * 1947-03-20 1949-09-23 Halex Ltd Improvements in or relating to brushes
FR1085091A (fr) * 1953-06-17 1955-01-27 L Salvy & Fils Ets Brosse
GB869929A (en) * 1956-12-13 1961-06-07 Robert Addis Sweeping brooms
FR1248028A (fr) * 1959-10-28 1960-10-31 Perfectionnements aux balais
US4007510A (en) * 1975-07-09 1977-02-15 Modern Plastic Sales Brush head
FR2570585B3 (fr) * 1984-09-26 1987-02-06 Bavoux Sa Jules Brosse du type brosse a cheveux et procede d'assemblage de cette brosse
DE3834301A1 (de) * 1988-10-08 1990-04-12 Dietsche Roman Kg Reinigungsgeraet
DK0649615T3 (da) * 1993-10-18 1999-03-22 Tucel Industries Fremgangsmåde til fremstilling af en sammensmeltet børstevareindretning
WO1996025067A1 (fr) * 1995-02-16 1996-08-22 Noblecrest Marketing Pty. Ltd. Dispositif de nettoyage
DE19533815A1 (de) * 1995-09-13 1997-03-20 Coronet Werke Gmbh Zahnbürste und Verfahren zu ihrer Herstellung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405819B1 (fr) 1989-06-26 1994-12-07 Monosata S.A. Balai

Also Published As

Publication number Publication date
ES2183261T3 (es) 2003-03-16
CA2253713A1 (fr) 1999-06-22
CN1127938C (zh) 2003-11-19
EP0923896B1 (fr) 2002-10-23
DE59806040D1 (de) 2002-11-28
BR9805592A (pt) 1999-11-16
DE19757267A1 (de) 1999-07-01
US6108854A (en) 2000-08-29
TR199801718A2 (en) 1999-07-21
TR199801718A3 (tr) 1999-07-21
PT923896E (pt) 2003-03-31
CN1223844A (zh) 1999-07-28
DE19757267C2 (de) 2000-01-27
ATE226406T1 (de) 2002-11-15
CA2253713C (fr) 2004-02-10
AR009918A1 (es) 2000-05-03
EP0923896A3 (fr) 1999-07-21

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