WO1999022971A1 - Partie de support pour l'articulation d'une lame d'essuie-glace - Google Patents

Partie de support pour l'articulation d'une lame d'essuie-glace Download PDF

Info

Publication number
WO1999022971A1
WO1999022971A1 PCT/DE1998/002985 DE9802985W WO9922971A1 WO 1999022971 A1 WO1999022971 A1 WO 1999022971A1 DE 9802985 W DE9802985 W DE 9802985W WO 9922971 A1 WO9922971 A1 WO 9922971A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing part
hook
wiper
shaped end
wiper blade
Prior art date
Application number
PCT/DE1998/002985
Other languages
German (de)
English (en)
Inventor
Harald Rapp
Jürgen Mayer
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
Priority to EP98958192A priority Critical patent/EP0983173A1/fr
Priority to JP52512999A priority patent/JP2001507313A/ja
Priority to BR9806727-3A priority patent/BR9806727A/pt
Publication of WO1999022971A1 publication Critical patent/WO1999022971A1/fr

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
    • B60S1/40—Connections between blades and arms
    • 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
    • B60S1/40—Connections between blades and arms
    • B60S1/4006—Connections between blades and arms for arms provided with a hook-shaped end
    • B60S1/4009—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end
    • B60S1/4016—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end the element being provided with retention means co-operating with the hook-shaped end of the arm
    • B60S1/4019—Connections between blades and arms for arms provided with a hook-shaped end comprising a detachable intermediate element mounted on the hook-shaped end the element being provided with retention means co-operating with the hook-shaped end of the arm the retention means being protrusions or holes
    • 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
    • B60S1/40—Connections between blades and arms
    • B60S1/4006—Connections between blades and arms for arms provided with a hook-shaped end

Definitions

  • the invention relates to a bearing part for articulating a wiper blade according to the preamble of claim 1.
  • Known windshield wipers have a wiper arm which is constructed from a fastening part and an articulated part articulated thereon with a wiper rod. They also have a wiper blade, which is made up of a support bracket system with a superordinate center bracket and articulated, subordinate intermediate brackets as well as claw brackets and a wiper strip. The wiper blade is articulated on the wiper arm by a hooked end of the wiper rod holding a bearing part, which is between two side cheeks of the center bracket ⁇ assigns .is and with an open over a peripheral region hub comprises a hinge pin of the central strap.
  • the joint formed in this way guides the wiper blade during the swiveling movement over the window, the joint and the support bracket system making it possible for the wiper strip to be able to bend the window.
  • a bearing part is known which is inserted with its open hub over a bearing pin of a wiper blade and is held by a locking tooth.
  • a hook-shaped end of a wiper rod is then pulled over the bearing part from the closed side of the hub until a latching hole in the short leg of the hook-shaped end is latched with a latching lug on the bearing part.
  • the bearing pin lies between the short and long legs of the hook-shaped part in the area of the connecting bend of the two legs, while the opening of the hub is directed essentially parallel to the legs.
  • the wiper blade must be guided in different directions of movement to the hook-shaped end of the wiper rod, and an unsuitable position of the wiper blade can also be achieved, so that it has to be dismantled and correctly installed again.
  • the opening of the hub faces the short leg of the hook-shaped end, but is not covered by it.
  • the bearing part can first be inserted into the hook-shaped end and then the wiper blade with its bearing bolt can be pushed into the opening of the hub transversely to the wiper rod. So that the bearing pin is held more securely in the hub, are on both sides
  • the bearing part has guide surfaces on the side of the leg of the hook-shaped end of the wiper stems.
  • the corresponding wall parts also serve to guide the bearing part outwards in a central bracket of the wiper blade, whereby Expediently, the guide surfaces extend in the longitudinal direction on both sides of the hub and an opening between the side cheeks of the center bracket of the wiper blade is adapted. This results in a long, stable and vibration-free guidance of the wiper blade relative to the wiper rod.
  • the bearing part is secured in the usual manner by means of a latching lug and a latching hole in the hook-shaped end of the wiper rod, an elastic tongue acting in the longitudinal direction advantageously holding the latching connection under tension.
  • Fig. 1 is a plan view of a wiper
  • Fig. 2 shows a longitudinal section through a bearing part according to the invention along the line II-II in Fig. 1 without a wiper blade. Description of the embodiments
  • the windshield wiper shown in FIG. 1 has a wiper arm 12 with a fastening part 14 and a joint part 16, to which a wiper rod 18 is fastened.
  • the joint part 16 and the wiper rod 18 can also be formed in one piece.
  • the wiper rod 18 holds with its hook-shaped end 20 (FIG. 2) a bearing part 30 which is arranged between side cheeks 32, 34 of a central bracket 22 and with an open hub 36 a bearing bolt 28 of the central bracket
  • the center bracket 22 is part of a wiper blade 10, the wiper strip 26 is connected via claw brackets 24 pivotally connected to the means ⁇ temple 22nd
  • the bearing part 30 is elongated and is inserted at one end into the hook-shaped end 20 of the wiper rod 18. It then rests with contact surfaces 54 and 56 on a long leg 64 or on a short leg 66 of the hook-shaped end 20.
  • the contact surface 56 is located at the La ⁇ gerteil 30 has on a spring arm 58, a detent 60 on ⁇ . This engages in a locking hole 68 of the short leg 66 of the hook-shaped end 20 during assembly.
  • Alterna tively can ⁇ a latching lug 74 of a resilient web 78 to the bearing part 30 and be connected with a remaining ken recess 76 in the long leg 64 of the wiper rod 18 fauxwir ⁇ .
  • a stop 80 prevents the latch 74 from being overpressed during assembly.
  • the bearing part 30 lies in the longitudinal direction 38 at one end on the arcuate connection 70 of the two legs 64, 66 and is in
  • the bearing part 30 has guide surfaces 52 which guide the bearing part 30 relative to the wiper rod 18. The corresponding walls of the guide surfaces 52 also guide the bearing part 30 on the outside opposite the central bracket 22 of the wiper blade 10.
  • the bearing part 30 extends in the longitudinal direction on both sides of a hub 36 which has an opening 42 towards the short leg 66. However, the short leg 66 leaves the opening 42 free, so that the bearing pin 28 can be inserted into the hub 36 after the mounting of the bearing part 30 in the hook-shaped end 20 of the wiper rod 18.
  • two spring tongues 46 and 44 are provided, which have inclined surfaces 48 and 50, so that the opening 42 widens outwards in order to facilitate assembly.
  • the wiper blade 10 is mounted on the hook-shaped end 20 of the wiper rod 18 by inserting its bearing pin 28 into the hub 36 transversely to the wiper rod 18.
  • the bearing part 30 uses the entire opening 72 on both sides of the bearing pin 28 in the central bracket 22 of the wiper blade 10. This ensures long, vibration-free guidance between the wiper blade 10 and the wiper rod 18.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention est fondée sur une partie d'articulation (30) servant à l'articulation d'une lame d'essuie-glace (10) sur une extrémité (20) en forme de crochet d'une barre (18) d'un essuie-glace, qui peut être emboîtée au moyen d'une protubérance (36) ouverte sur une partie de sa périphérie, sur un axe de support (28) de la lame d'essuie-glace (10), qui est introduite dans ladite extrémité (20) en forme de crochet, et qui, à l'état monté, est maintenue par celle-ci, par l'intermédiaire de surfaces d'appui (54, 56) et de moyens d'encliquetage (60, 68), entre la branche longue et la branche courte (64, 66) de l'extrémité (20) en forme de crochet. Il est proposé que l'ouverture (42) de la protubérance (36) soit tournée vers la branche courte (66) et ne soit pas recouverte par celle-ci.
PCT/DE1998/002985 1997-10-30 1998-10-09 Partie de support pour l'articulation d'une lame d'essuie-glace WO1999022971A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP98958192A EP0983173A1 (fr) 1997-10-30 1998-10-09 Partie de support pour l'articulation d'une lame d'essuie-glace
JP52512999A JP2001507313A (ja) 1997-10-30 1998-10-09 ワイパーブレードを枢着させるための支承部材
BR9806727-3A BR9806727A (pt) 1997-10-30 1998-10-09 Peça de suporte para articulação de uma palheta de limpador de pára-brisa.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19747901.4 1997-10-30
DE19747901A DE19747901A1 (de) 1997-10-30 1997-10-30 Lagerteil zum Anlenken eines Wischblatts

Publications (1)

Publication Number Publication Date
WO1999022971A1 true WO1999022971A1 (fr) 1999-05-14

Family

ID=7847071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/002985 WO1999022971A1 (fr) 1997-10-30 1998-10-09 Partie de support pour l'articulation d'une lame d'essuie-glace

Country Status (6)

Country Link
EP (1) EP0983173A1 (fr)
JP (1) JP2001507313A (fr)
KR (1) KR20000069639A (fr)
BR (1) BR9806727A (fr)
DE (1) DE19747901A1 (fr)
WO (1) WO1999022971A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022185A1 (de) 2007-02-19 2008-08-21 Robert Bosch Gmbh Verbindungselement zum gelenkigen Verbinden eines Wischblatts mit einem Wischarm

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320930A1 (de) * 2003-05-09 2004-11-25 Volkswagen Ag Anschlußvorrichtung für ein Wischerblatt am Wischerarm einer Scheibenwischeranlage
WO2004098962A1 (fr) 2003-05-09 2004-11-18 Volkswagen Aktiengesellschaft Dispositif de raccordement servant a monter une raclette sur un bras d'essuie-glace d'un systeme d'essuie-glace

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7409861U (de) * 1975-05-28 Rau G Gmbh Vorrichtung zum Verbinden eines Wischblattes mit dem Ende eines Wischerarmes
DE8609984U1 (de) * 1986-04-12 1987-08-13 Robert Bosch Gmbh, 7000 Stuttgart Wischvorrichtung zum Reinigen von Scheiben von Kraftfahrzeugen
FR2659614A1 (fr) * 1990-03-19 1991-09-20 Valeo Systemes Dessuyage Connecteur apte a solidariser un balai d'essuie-glace a un bras d'essuie-glace.
DE4445415A1 (de) * 1994-12-20 1996-06-27 Teves Gmbh Alfred Verbindungsstück zum schwenkbaren Verbinden eines Wischblattes mit einem Wischarm eines Kraftfahrzeugscheibenwischers
DE29718457U1 (de) * 1997-10-17 1997-12-04 Robert Bosch Gmbh, 70469 Stuttgart Scheibenwischer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537854A1 (de) * 1995-10-11 1997-04-17 Teves Gmbh Alfred Verbindung eines Wischarmes mit einem Wischblatt und Verbindungsstück für eine derartige Verbindung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7409861U (de) * 1975-05-28 Rau G Gmbh Vorrichtung zum Verbinden eines Wischblattes mit dem Ende eines Wischerarmes
DE8609984U1 (de) * 1986-04-12 1987-08-13 Robert Bosch Gmbh, 7000 Stuttgart Wischvorrichtung zum Reinigen von Scheiben von Kraftfahrzeugen
FR2659614A1 (fr) * 1990-03-19 1991-09-20 Valeo Systemes Dessuyage Connecteur apte a solidariser un balai d'essuie-glace a un bras d'essuie-glace.
DE4445415A1 (de) * 1994-12-20 1996-06-27 Teves Gmbh Alfred Verbindungsstück zum schwenkbaren Verbinden eines Wischblattes mit einem Wischarm eines Kraftfahrzeugscheibenwischers
DE29718457U1 (de) * 1997-10-17 1997-12-04 Robert Bosch Gmbh, 70469 Stuttgart Scheibenwischer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007022185A1 (de) 2007-02-19 2008-08-21 Robert Bosch Gmbh Verbindungselement zum gelenkigen Verbinden eines Wischblatts mit einem Wischarm
US20100146727A1 (en) * 2007-02-19 2010-06-17 Robert Bosch Gmbh Connecting element for the articulated connection of a wiper blade to a wiper arm
US9021652B2 (en) 2007-02-19 2015-05-05 Robert Bosch Gmbh Connecting element for the articulated connection of a wiper blade to a wiper arm
DE102007022185B4 (de) 2007-02-19 2018-12-13 Robert Bosch Gmbh Verbindungselement zum gelenkigen Verbinden eines Wischblatts mit einem Wischarm

Also Published As

Publication number Publication date
EP0983173A1 (fr) 2000-03-08
KR20000069639A (ko) 2000-11-25
JP2001507313A (ja) 2001-06-05
DE19747901A1 (de) 1999-05-06
BR9806727A (pt) 2000-04-04

Similar Documents

Publication Publication Date Title
EP2321160B1 (fr) Dispositif de liaison articulée entre un balai d essuie-glace et un bras d essuie-glace
EP1673264B1 (fr) Dispositif de connexion d'un balai d'essuie-glace a un bras d'essuie-glace
WO2003080409A1 (fr) Dispositif d'essuie-glace comprenant un balai d'essuie-glace plat et un bras d'essuie-glace
WO2002034593A1 (fr) Dispositif de connexion d'un bras d'essuie-glace a un balai d'essuie-glace et bras d'essuie-glace et balai d'essuie-glace faisant intervenir un tel dispositif
DE10065124A1 (de) Vorrichtung zum lösbaren Verbinden eines Wischblatts mit einem Wischerarm
EP0944507A1 (fr) Essuie-glace
DE19860644A1 (de) Vorrichtung zum gelenkigen Verbinden eines Wischblatts für Scheiben von Kraftfahrzeugen mit einem Wischerarm und Verfahren zum Herstellen dieser Verbindung
WO2002040329A1 (fr) Levier d'essuie-glace comportant un bras d'essuie-glace entraine et une raclette d'essuie-glace articulee sur ledit bras pour le nettoyage de vitres, en particulier de vehicules automobiles
DE9201307U1 (de) Wischblatt zum Überstreichen von Scheiben an Kraftfahrzeugen
EP1294596B1 (fr) Essuie-glace pour vehicules automobile
DE3639537C2 (fr)
EP0923468B1 (fr) Dispositif de liaison d'une raclette d'essuie-glace a un bras de monture d'essuie-glace
DE19627113A1 (de) Wischblatt für Scheibenwischanlagen von Kraftfahrzeugen
DE3318425C2 (fr)
DE10036135A1 (de) Scheibenwischer für eine Scheibenwischeranlage
DE29718379U1 (de) Scheibenwischer
WO1999022971A1 (fr) Partie de support pour l'articulation d'une lame d'essuie-glace
DE3423317C2 (de) Wischvorrichtung für Scheiben von Kraftfahrzeugen
DE10163221A1 (de) Anschlußvorrichtung für ein Wischerblatt am Wischerarm einer Scheibenwischeranlage
DE10162402B4 (de) Wischblatt
EP1140587A1 (fr) Assemblage articule
DE10115542A1 (de) Düse für eine Scheibenwaschanlage eines Kraftfahrzeugs
DE3502715C1 (de) Wischarm,Wischblatt und Verbindungselement fuer einen Wischhebel
DE4445415A1 (de) Verbindungsstück zum schwenkbaren Verbinden eines Wischblattes mit einem Wischarm eines Kraftfahrzeugscheibenwischers
DE2637463A1 (de) Wischvorrichtung fuer scheiben von kraftfahrzeugen

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 1998958192

Country of ref document: EP

AK Designated states

Kind code of ref document: A1

Designated state(s): BR JP KR

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1019997005650

Country of ref document: KR

ENP Entry into the national phase

Ref document number: 1999 525129

Country of ref document: JP

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1998958192

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1019997005650

Country of ref document: KR

WWR Wipo information: refused in national office

Ref document number: 1998958192

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1998958192

Country of ref document: EP

Ref document number: 1019997005650

Country of ref document: KR