EP2651711A1 - Système de balai d'essuie-glace - Google Patents

Système de balai d'essuie-glace

Info

Publication number
EP2651711A1
EP2651711A1 EP11781522.5A EP11781522A EP2651711A1 EP 2651711 A1 EP2651711 A1 EP 2651711A1 EP 11781522 A EP11781522 A EP 11781522A EP 2651711 A1 EP2651711 A1 EP 2651711A1
Authority
EP
European Patent Office
Prior art keywords
carrier element
wiper blade
wiper
blade device
wschleisteneinheit
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.)
Ceased
Application number
EP11781522.5A
Other languages
German (de)
English (en)
Inventor
Dirk Herinckx
Helmut Depondt
Koen Bex
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2651711A1 publication Critical patent/EP2651711A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3879—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section placed in side grooves in the squeegee
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
    • B60S1/3808—Spoiler integral with the squeegee
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3863—Connectors having a spoiler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • B60S1/3865—Connectors having an integral pivot pin for connection with the wiper arm
    • B60S1/3867—Connectors having an integral pivot pin for connection with the wiper arm pin formed on the interior of side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
    • B60S2001/3817—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support
    • B60S2001/382—Means of supporting or holding the squeegee or blade rubber chacterised by a backing strip to aid mounting of squeegee in support the backing strip being an essentially planar reinforcing strip, e.g. vertebra

Definitions

  • the invention relates to a wiper blade device according to the preamble of patent claim 1.
  • a wiper blade device with a spring-elastic carrier element and a wiper strip unit is already known.
  • the Wschleistenech has a
  • Wind deflector and a wiper lip which are integrally formed.
  • the invention is based on a wiper blade device with a resilient carrier element and a brushing unit, which has a wind deflector element and a wiper lip, which are formed in one piece.
  • the carrier element has a mounting gap, which is provided to receive the Wschleistenisme positively, whereby the carrier element with the wiper strip unit can be mounted very quickly and inexpensively.
  • a "resilient carrier element” is to be understood as meaning, in particular, an element which, in a normal operating state, is at least 10%, in particular at least 20%, preferably at least 30% and particularly advantageously at least 50% elastically changeable, and which in particular produces a counterforce which is dependent on a change in extent and preferably proportional to the change, which counteracts the change, in which context a "distance" of an element is intended in this context to be a maximum distance between two points vertical projection of the element on a plane be understood.
  • the carrier element is integrally formed.
  • a "wind deflector element” is to be understood as meaning, in particular, an element which is intended to deflect a wind which acts on the wiper blade device and / or to use it for pressing the wiper lip onto a vehicle window
  • a "mounting gap” is to be understood as meaning, in particular, a gap penetrating the carrier element, which extends over at least a major portion of a longitudinal extension of the carrier element
  • a width of the mounting gap preferably accounts for less than 50% and particularly preferably less than 20% of a width of the carrier element.
  • Longitudinal extension is to be understood in this context to mean, in particular, the greatest possible extension.
  • a "large part” should be understood as meaning, in particular, more than 50%, preferably more than 80%.
  • “Provided” should in this context be understood to mean, in particular, specially designed and / or equipped.
  • a squeegee device with a spring-elastic carrier element and a wiper strip unit, which has a Wndabweiserelement and a wiper lip wherein the support member has at least one mounting opening which is wider at least in an area than a mounting gap of the support member and for carrying the wiper strip unit during assembly is provided.
  • the wiper strip unit can be mounted with the carrier element in a particularly simple manner.
  • a "mounting opening” is to be understood as meaning, in particular, an opening which adjoins the mounting gap.
  • “Broader” should in this context be understood in particular to mean a greater extent in one direction, which runs perpendicular to the longitudinal extent.
  • the assembly opening is preferably arranged in an end region of the carrier element. Under a
  • end-zone should in particular starting from the carrier element, within the first and / or last 20%, preferably within the first and / or last 10% of a longitudinal extent of the carrier element.
  • the mounting gap of the carrier element is closed on both sides in a longitudinal extent in at least one operating state, as a result of which the wiper blade device can be designed to be particularly stable.
  • the wiper blade device has a wiper blade adapter which at least partially surrounds the carrier element in an assembled state, the carrier element can be fastened particularly securely on the blade adapter.
  • a "blade adapter” is to be understood in this context, in particular an adapter which is intended to provide a coupling region of the blade device for coupling with a Wscharm.
  • a particularly compact construction of the wiper blade device can be achieved if the wind deflector element has a blade adapter receiving area in which a fastening recess is arranged, which is intended to receive a blade adapter.
  • the wind deflector element and the wiper rib are produced in a multi-component injection molding process.
  • the Wndabweiserelement and the Wschlippe are prepared in a coextrusion injection molding process.
  • a connection between Wndabweiserelement and Wschlippe can be made particularly stable and at the same time low.
  • a protective coating which is intended to protect the carrier element from damage and / or corrosion, signs of wear of the wiper blade device can advantageously be delayed.
  • a "protective coating” is to be understood in particular to mean a coating which is harder and / or more corrosion-resistant than the carrier element.
  • a carrier element receiving region is to be understood as meaning, in particular, a region which encloses the wiper strip unit at least on three sides and into which the carrier element protrudes in an assembled state.
  • a secure mounting of the wiper blade device can take place when the Wsch- is introduced unit in the mounting gap of the support member.
  • the wiper blade device can be mounted when the
  • Wiper blade adapter is mounted on the support element before the Wschleisten- unit is introduced.
  • FIG. 1 is a perspective view of a wiper blade device according to the invention in an assembled state
  • FIG. 2 shows a perspective view of a carrier element of the blade device according to FIG. 1, FIG.
  • FIG. 3 shows a detail from FIG. 2, which shows a latching element
  • FIG. 4 shows a detail of FIG. 2, which shows an end region of the carrier element
  • FIG. 5 shows a perspective view of a hot bar unit
  • FIG. 6 shows a detail from FIG. 5, which shows a fastening recess
  • FIG. 7 is a front view of a wiper blade adapter
  • Fig. 8 is a perspective view of the wiper blade adapter of Figure 7 and
  • FIG. 1 shows a perspective view of a wiper blade device according to the invention in an assembled state.
  • the wiper blade device has a spring-elastic carrier element 10 and a squeegee unit 12.
  • the support member 10 includes a Wndabweiserelement 14 and a Wschlippe 16, which are integrally formed with each other.
  • the squeegee device further comprises a blade adapter 18 which partially surrounds the carrier element 10.
  • the carrier element 10 also has a protective coating, which is formed by a coating.
  • a protective coating which is formed by a coating.
  • other protective coatings such as, in particular, rubber coatings, enamel coatings or even galvanotechnically produced cover layers.
  • FIG. 2 shows a perspective view of the carrier element 10, which has a mounting gap 20.
  • the mounting gap 20 extends in a longitudinal direction 22 along the carrier element 10.
  • the longitudinal direction 22 extends parallel to a longitudinal extension of the carrier element 10.
  • a width of the mounting gap 20 makes up 12% of a width of the carrier element 10.
  • FIG. 3 shows a central region 24 of the carrier element 10.
  • latching elements are arranged, which are formed as latching recesses 28.
  • the locking elements as an extension and / or other, the expert appears useful
  • FIG. 4 shows an end region 26 in which a mounting opening 30 is arranged.
  • the mounting opening 30 is three times wider than the mounting gap 20.
  • the mounting opening 30 is further arranged centrally to the mounting gap 20, that is, the mounting hole 30 and the mounting gap 20 have a common plane of symmetry 32 which extends parallel to the longitudinal direction 22.
  • the mounting gap 20 is bounded by a transverse element 50, which is integrally formed with the carrier element 10. Therefore, the support member 10 forms an integrally formed, the mounting gap 20 completely surrounding contour.
  • the mounting gap 20 of the support member 10 is closed in the assembled state in the longitudinal direction on both sides by two transverse elements 50.
  • two transverse elements 50 it is also conceivable to omit one or both transverse elements 50 and to replace them with a detachable connecting element which is connected to the carrier element 10 in an assembled state.
  • FIG. 5 shows a perspective view of a wiper strip unit 12, which has a fastening recess 34.
  • the fastening recess 34 viewed in a main longitudinal extent of the squeegee unit 12, is arranged centrally in a blade adapter receiving area 36.
  • FIG. 6 shows the wiper blade adapter receiving region 36 of the washing strip unit 12 in a side view.
  • the fastening recess has two lateral walls 38 and a bearing surface 40.
  • the lateral walls 38 are arranged at an angle of 45 ° to the total longitudinal extent. The walls therefore enclose an angle of 90 ° to each other.
  • the support surface 40 adjoins the lateral walls 38.
  • the wiper strip unit 12 has an outwardly open carrier element receiving region 42, in which a groove 44 extends.
  • the carrier element receiving region 42 completely encloses the wiper strip unit 12.
  • FIG. 7 shows a front view of the wiper blade adapter 18, which has a windscreen receiving area 46.
  • Within the Wschleistening Schemes 46 two groove-shaped guide rails 48 are arranged, which are provided for receiving the support member 10.
  • the guide rails 48 extend parallel to a longitudinal direction 22, as shown in FIG.
  • the carrier element 10 In order to mount the blade device, first the carrier element 10 is compressed in its central region. Due to the reduced width of the wiper blade adapter 18 can be placed on the support member 10. When the carrier element 10 is released, the carrier element 10 closes with the guide rails 48 in a form-fitting manner. The latching recesses 28 of the support member 10 engage with the blade adapter 18 and avoid movement of the support member 10 relative to the blade adapter 18 parallel to the longitudinal direction 22nd
  • the wiper strip unit 12 is guided through the mounting opening 30 of the carrier element 10 and threaded into the mounting gap 20.
  • the carrier element 10 engages in the carrier element receiving region 42 of the wiper strip unit 12.
  • the carrier element 10 and the Wschleistentician 12 form a positive connection.
  • the squeegee unit 12 is further pulled along the mounting gap 20 by the wiper blade adapter 18, as shown in Figure 9. If the wiper strip unit 12 is completely retracted into the carrier element 10, the carrier element 10 can no longer be compressed and consequently can not be removed from the wiper blade adapter 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Wind Motors (AREA)
  • Ink Jet (AREA)

Abstract

L'invention concerne un système de balai d'essuie-glace comportant un élément de support élastique (10) et un ensemble lame d'essuie-glace (12) qui présente un élément déflecteur de vent (14) et une lèvre d'essuie-glace (16) réalisés d'un seul tenant. Selon l'invention, l'élément de support (10) présente une fente de montage (20) qui est destinée à loger l'ensemble lame d'essuie-glace (12) par complémentarité de forme.
EP11781522.5A 2010-12-13 2011-11-08 Système de balai d'essuie-glace Ceased EP2651711A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010062905A DE102010062905A1 (de) 2010-12-13 2010-12-13 Wischblattvorrichtung
PCT/EP2011/069629 WO2012079853A1 (fr) 2010-12-13 2011-11-08 Système de balai d'essuie-glace

Publications (1)

Publication Number Publication Date
EP2651711A1 true EP2651711A1 (fr) 2013-10-23

Family

ID=44925539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11781522.5A Ceased EP2651711A1 (fr) 2010-12-13 2011-11-08 Système de balai d'essuie-glace

Country Status (6)

Country Link
EP (1) EP2651711A1 (fr)
KR (1) KR20130073981A (fr)
CN (1) CN103228498B (fr)
BR (1) BR112013014555A2 (fr)
DE (1) DE102010062905A1 (fr)
WO (1) WO2012079853A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130227809A1 (en) 2012-02-24 2013-09-05 Pylon Manufacturing Corp. Wiper blade
US9457768B2 (en) 2011-04-21 2016-10-04 Pylon Manufacturing Corp. Vortex damping wiper blade
US9174609B2 (en) 2011-04-21 2015-11-03 Pylon Manufacturing Corp. Wiper blade with cover
CA2843527C (fr) 2011-07-28 2018-11-27 Pylon Manufacturing Corp. Adaptateur, raccord et ensemble d'essuie-glace
US9108595B2 (en) 2011-07-29 2015-08-18 Pylon Manufacturing Corporation Windshield wiper connector
US20130219649A1 (en) 2012-02-24 2013-08-29 Pylon Manufacturing Corp. Wiper blade
US10829092B2 (en) 2012-09-24 2020-11-10 Pylon Manufacturing Corp. Wiper blade with modular mounting base
US10166951B2 (en) 2013-03-15 2019-01-01 Pylon Manufacturing Corp. Windshield wiper connector
US9505380B2 (en) 2014-03-07 2016-11-29 Pylon Manufacturing Corp. Windshield wiper connector and assembly
USD777079S1 (en) 2014-10-03 2017-01-24 Pylon Manufacturing Corp. Wiper blade frame

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004012867A1 (de) * 2004-03-16 2005-10-06 Volkswagen Ag Scheibenwischer für die Scheibenwischeranlage an einem Fahrzeug
US20070180643A1 (en) * 2005-12-05 2007-08-09 Adm 21 Co., Ltd Wiper blade
EP1889762A1 (fr) * 2005-05-11 2008-02-20 Huang, Chunting Essuie-glace articule sans axe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453505B1 (en) * 1997-04-28 2002-09-24 Asmo Co., Ltd. Windshield wiper for automobile
DE19734843A1 (de) * 1997-08-12 1999-02-18 Bosch Gmbh Robert Wischblatt für Scheiben von Kraftfahrzeugen
US6119301A (en) * 1997-12-11 2000-09-19 Asmo Co., Ltd. Wiper device including cover
ATE337207T1 (de) * 2000-06-28 2006-09-15 Bekaert Sa Nv Verstärktes wischerelement
JP2007118621A (ja) * 2004-06-18 2007-05-17 Mitsuba Corp ワイパ装置
KR100699187B1 (ko) * 2005-11-30 2007-03-23 에이디엠이십일 주식회사 와이퍼 블레이드
FR2894544B1 (fr) * 2005-12-14 2009-07-03 Valeo Systemes Dessuyage Balai d'essuie-glace comportant une monture de support, une vertebre interne et un element de liaison
WO2007122570A2 (fr) * 2006-04-21 2007-11-01 Teklas Kaucuk Sanayi Ve Ticaret A.S. Profil destiné à des essuie-glace de véhicules
CN201120880Y (zh) * 2007-11-08 2008-09-24 比亚迪股份有限公司 车辆雨刮器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004012867A1 (de) * 2004-03-16 2005-10-06 Volkswagen Ag Scheibenwischer für die Scheibenwischeranlage an einem Fahrzeug
EP1889762A1 (fr) * 2005-05-11 2008-02-20 Huang, Chunting Essuie-glace articule sans axe
US20070180643A1 (en) * 2005-12-05 2007-08-09 Adm 21 Co., Ltd Wiper blade

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012079853A1 *

Also Published As

Publication number Publication date
DE102010062905A1 (de) 2012-06-14
CN103228498A (zh) 2013-07-31
WO2012079853A1 (fr) 2012-06-21
KR20130073981A (ko) 2013-07-03
CN103228498B (zh) 2016-06-01
BR112013014555A2 (pt) 2016-09-20

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