WO2013182259A1 - Balai d'essuie-glace et ensemble de liaison pour un système d'essuie-glace d'un véhicule - Google Patents

Balai d'essuie-glace et ensemble de liaison pour un système d'essuie-glace d'un véhicule Download PDF

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Publication number
WO2013182259A1
WO2013182259A1 PCT/EP2013/000551 EP2013000551W WO2013182259A1 WO 2013182259 A1 WO2013182259 A1 WO 2013182259A1 EP 2013000551 W EP2013000551 W EP 2013000551W WO 2013182259 A1 WO2013182259 A1 WO 2013182259A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiper blade
wiper
cap
wiper arm
arm
Prior art date
Application number
PCT/EP2013/000551
Other languages
German (de)
English (en)
Inventor
Heiko Schmid
Original Assignee
Daimler 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 Daimler Ag filed Critical Daimler Ag
Publication of WO2013182259A1 publication Critical patent/WO2013182259A1/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
    • B60S1/38—Wiper blades
    • B60S1/3848—Flat-type wiper blade, i.e. without harness
    • B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
    • 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
    • B60S1/40—Connections between blades and arms
    • B60S1/4083—Connections between blades and arms for arms provided with a flat end
    • B60S1/4087—Connections between blades and arms for arms provided with a flat end the end being provided with protrusions or holes

Definitions

  • the invention relates to a wiper blade for a windshield wiper system of a vehicle, wherein a connection element of the wiper blade for holding a main body of the wiper blade and for fixing the wiper blade on a wiper arm of
  • Windscreen wiper system is formed.
  • the attachment element can be mounted on the wiper arm by moving in a mounting direction, which coincides at least substantially with a longitudinal extension direction of the wiper blade.
  • a cap is provided for at least partially covering the connection element.
  • the invention relates to a connection arrangement for a windshield wiper system of a vehicle, which comprises such a wiper blade and a wiper arm.
  • EP 1 681 216 B1 describes a windscreen wiper arrangement with a wiper blade and a wiper arm.
  • a connection element for fixing the wiper blade on the wiper arm comprises a first part, which holds spring rails of the wiper blade and which has an upwardly open U-profile in cross-section. In thighs of this first part passages are provided.
  • a second part of the connection element can be positioned between the legs of the first part in such a way that projections formed on legs of this second part come to lie in the region of the passage openings.
  • the attachment element may be capped to provide an aesthetic appearance, to avoid sharp edges, and to provide protection against UV radiation.
  • Object of the present invention is to provide a wiper blade of the type mentioned above and a connection arrangement with such a wiper blade, the wiper blade is particularly simple in design and easy to assemble.
  • This object is achieved by a wiper blade having the features of patent claim 1 and by a connection arrangement having the features of patent claim 10.
  • Advantageous embodiments with expedient developments of the invention are specified in the dependent claims.
  • the cap is held pivotably on the connecting element about a pivot axis. This ensures that the cap can not be lost. Furthermore, the cap can be pivoted particularly easily into an open position permitting the mounting of the connection element to the wiper arm and into a protective position in which the connection element is at least partially concealed. Due to the hinging of the cap on the
  • the wiper blade is very simple, and the assembly is particularly simple, since not a separate cap to the
  • Connecting element needs to be mounted.
  • the cap held on the connecting element can also be particularly simple
  • connection element can be mounted in the longitudinal direction of the wiper blade or in the longitudinal extension direction of the wiper arm to the wiper arm, a particularly simple, intuitive installation is possible, and there is a particularly high security against incorrect installation or incorrect operation.
  • connection element comprises an upper part designed for fixing the same to the wiper arm, on which a lower part holding the main body of the wiper blade is rotatably mounted about an axis of rotation.
  • the cap is in this case held pivotably on the upper part about the pivot axis.
  • Connecting element achieve by spending the same in the protective position.
  • Connecting element can be realized with a particularly compact cap and thus also aerodynamically a particularly favorable shape. This is especially true when the cap rests flat in the protective position on the upper part.
  • the cap is locked in the protective position by means of at least one locking element with a provided on the lower part counterpart. So it can be particularly easily ensured that the cap does not move unintentionally from the protective position to the open position.
  • the locking of the cap in the protective position gives one
  • a corrugation is provided on at least one wall of the cap, which facilitates a pivoting of the cap in the protective position and in the open position.
  • a corrugation namely particularly safe prevents slipping off the wall of the cap when the operator handles the cap and in this case pivots in the open position or in the protective position.
  • connection element in cross-section substantially a U-profile, wherein a portion of the lower part between two legs of the upper part
  • arranged on the legs of the upper part pins may be incorporated in recesses which are formed in legs of the cross-section also substantially a U-shaped cap having.
  • recesses which are formed in legs of the cross-section also substantially a U-shaped cap having.
  • the upper part of the connection element has a latching tongue with a latching element which can be moved towards the lower part by inserting the wiper arm into a receptacle provided on the upper part, wherein the latching element can be introduced into a recess provided on the wiper arm.
  • the connecting element is locked in the longitudinal direction of extension of the wiper arm on the wiper arm when the latching element engages in the recess.
  • the cap has a recess into which a spoiler of the wiper blade can be introduced by moving the main body of the wiper blade. This ensures that in the wiping operation and the occurring pivoting movements of the main body of the wiper blade relative to the wiper arm of the spoiler does not hinder the pivoting movements.
  • the rotation of the wiper blade against the wiper arm is provided by the intervention of the spoiler in the recess.
  • connection arrangement according to the invention for a windshield wiper system of a vehicle comprises a wiper blade according to the invention and a wiper arm.
  • Attachment element provided latching element in a in the end of the
  • Such a connection arrangement makes it possible to provide a wiper arm which has a particularly simple construction and whose end region can be designed as a flat rod of rectangular cross-section.
  • Such a flat bar Namely, may be formed in particular of a flexible material and so easily spring back.
  • a comparatively large impact surface is provided, so that when the wiper arm is folded back onto the disk, it strikes the disk with a comparatively small force per area.
  • the end region of which has a voluminous and heavy receptacle for the attachment element impact with the disc is achieved with a comparatively low kinetic energy since the end region of the wiper arm has a low mass.
  • FIG. 1 is a perspective view and a detail of a wiper blade, which is mounted on a wiper arm, wherein on a holding a base body of the wiper blade holding a pivotable about a pivot cap is held;
  • Fig. 2 in an exploded view components of the wiper arm and the
  • Wiper blade according to FIG. 1 comprehensive connection arrangement
  • FIG. 3 the closure cap of FIG. 1 in a perspective, underside
  • Fig. 4 in a partially sectioned perspective view of an upper part of the
  • FIG. 1; 5 shows a perspective view of the wiper blade mounted on the wiper arm by means of the adapter, wherein the closure cap is pivoted into an open position;
  • Fig. 6 is a perspective view of the wiper arm mounted on the wiper blade, wherein the closure cap is pivoted into a protective position in which it engages around the upper part of the adapter to four sides.
  • FIG. 1 A partially shown in Fig. 1 connecting assembly 10 for a
  • Windscreen wiper system of a vehicle includes a wiper arm 12 and a
  • a connection element in the form of an adapter 16 serves to fix the wiper blade 14 on the wiper arm 12.
  • the adapter 16 comprises an upper part 18, which has a U-profile in cross-section, and a lower part in the form of a rider 20, which has a main body 22 of the wiper blade 14 holds (see Fig. 2).
  • the base body 22 comprises two spring rails 24 and a wiper lip 26 of the wiper blade 14.
  • the wiper blade 14 has a spoiler 28.
  • a U-profile having top 18 respective passage openings 32 are provided (see FIG. 2), in which engage the ends of a metal pin 34 of the adapter 16.
  • the metal pin 34 is passed through a web-like portion 36 of the rider 20 of the adapter 16 (see FIG. 2), which is received between the two legs 30 of the upper part 18.
  • An axis of rotation is provided by the metal pin 34, about which the main body 22 of the wiper blade 14 is pivotable in wiping operation relative to the upper part 18 and thus relative to the wiper arm 12.
  • the wiper blade 14 is mounted on the wiper arm 12 by moving the adapter 16 in a mounting direction 38 which is indicated by an arrow in the figures and which coincides with a longitudinal extension direction of the wiper blade 14.
  • an end region 40 of the wiper arm 12 is introduced into a receptacle 42 or franking provided on the upper part 18 (cf. FIG. 2).
  • the end portion 40 of the wiper arm 12 is formed as a flat rod having a rectangular cross section, wherein a width of the rod about 12 mm and a height of the rod may be about 4 mm.
  • a Latch opening 44 is provided, into which a latching head 46 engages, which is arranged on a latching tongue 48 of the upper part 18 (see FIG. 4).
  • Detent hole 44 is audible to an operator, noticeable and visually perceptible.
  • the mounting of the wiper blade 14 to the wiper arm 12 is particularly simple and intuitive.
  • a pivot axis S is provided, about which the closure cap 56 relative to the upper part 18 is pivotable.
  • Cap 56 is shown pivoted in Fig. 1 in an open position in which the receptacle 42 is released, that is not covered on the upper side. This can be observed by the operator as the locking head 46 engages in the locking opening 44 in the wiper arm 12 when the adapter 16 in the mounting direction 38 on the
  • End portion 40 of the wiper arm 12 is pushed.
  • Closure cap 56 is pivoted into a protective position shown in FIG. 6, in which they the upper part 18 on the upper side and the front side and in the region of the legs 30 of the
  • Tops 18 at least largely covers.
  • the cap 56 which in this case is in abutment with the upper part 18, prevents contamination of the receptacle 42 in the protective position, and it protects the latching tongue 48 with the latching head 46.
  • an end wall 64 of the closure cap 56 has a recess in the form of a slot 66 into which the spoiler 28 of the wiper blade 14 engages (see FIG. 6).
  • Wiper arm 12 is inserted during assembly.
  • the latching head 46 has an insertion bevel 70, which facilitates the deflection of the spring tongue 48 downwards, ie towards the rider 20, during insertion of the end region 40 of the wiper arm 12 into the receptacle 42.
  • FIG. 5 shows the wiper blade 14 mounted on the wiper arm 12, wherein the
  • Cap 56 is pivoted in its open position. By folding down the cap 56 in its protective position (see FIG. 6), the receptacle 42 is then closed on the upper side and the latching head 46 is concealed. A corresponding
  • Pivoting movement about the pivot axis S is illustrated in FIG. 6 by a movement arrow 72.
  • closure cap 56 is pivoted out of its protective position (cf. FIG. 6) into its open position (cf. FIG. 5). In this case, the unlocking of the steps 60 on the upper part 18 engaging behind locking webs 58th

Landscapes

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

Abstract

L'invention concerne un balai d'essuie-glace (14) destiné à un système d'essuie-glace d'un véhicule, lequel comprend un élément d'attache (16). L'élément d'attache (16) est configuré pour maintenir un corps de base (22) du balai d'essuie-glace (14) et pour fixer le balai d'essuie-glace (14) à un bras d'essuie-glace (12) du système d'essuie-glace. L'élément d'attache (16) peut être monté sur le bras d'essuie-glace (12) en le déplaçant dans un sens de montage (38), lequel coïncide au moins sensiblement avec un sens de projection longitudinal du balai d'essuie-glace (14). Un cache (56) configuré pour recouvrir au moins partiellement l'élément d'attache (16) est maintenu sur l'élément d'attache (16) de manière à pouvoir pivoter autour d'un axe de pivotement (S). L'invention concerne en outre un ensemble de liaison (10) comprenant un balai d'essuie-glace (14) de ce type et un bras d'essuie-glace (12).
PCT/EP2013/000551 2012-06-05 2013-02-26 Balai d'essuie-glace et ensemble de liaison pour un système d'essuie-glace d'un véhicule WO2013182259A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012011225.4 2012-06-05
DE102012011225A DE102012011225A1 (de) 2012-06-05 2012-06-05 Wischblatt und Verbindungsanordnung für eine Scheibenwischanlageeines Fahrzeugs

Publications (1)

Publication Number Publication Date
WO2013182259A1 true WO2013182259A1 (fr) 2013-12-12

Family

ID=47845903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000551 WO2013182259A1 (fr) 2012-06-05 2013-02-26 Balai d'essuie-glace et ensemble de liaison pour un système d'essuie-glace d'un véhicule

Country Status (2)

Country Link
DE (1) DE102012011225A1 (fr)
WO (1) WO2013182259A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926822A (zh) * 2015-12-29 2017-07-07 罗伯特·博世有限公司 用于将雨刮片连接至雨刮臂的连接装置以及雨刮组件
WO2022257350A1 (fr) * 2021-06-11 2022-12-15 丹阳镇威汽配有限公司 Structure de raccordement d'essuie-glace

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019110083A1 (de) * 2019-04-16 2020-10-22 A. Raymond Et Cie Scheibenwischanlage für einen Kraftwagen
WO2022036135A1 (fr) * 2020-08-12 2022-02-17 Pylon Manufacturing Corp. Élément de liaison d'essuie-glace
DE102021101017A1 (de) 2021-01-19 2022-07-21 Valeo Wischersysteme Gmbh Wischblatt und Wischeinrichtung zur Reinigung einer Fahrzeugscheibe
CN113291253A (zh) * 2021-06-11 2021-08-24 丹阳镇威汽配有限公司 雨刮连接结构
FR3126377B1 (fr) * 2021-09-01 2023-08-11 Valeo Systemes Dessuyage Adaptateur d’un système d’essuyage.
FR3135679A1 (fr) * 2022-05-19 2023-11-24 Valeo Systèmes D’Essuyage Dispositif de connexion d’un balai d’essuyage.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857318A1 (fr) * 2003-07-08 2005-01-14 Asmo Co Ltd Dispositif d'accouplement, ensemble a balai d'essuie-glace, et essuie-glace
WO2005102800A1 (fr) * 2004-04-26 2005-11-03 Valeo Systemes D'essuyage Connecteur de mecanisme d’essuie-glace pour le montage lateral de l’extremite d’un bras sur un balai d’essuyage
EP1681216B1 (fr) 2005-01-14 2008-02-27 Federal-Mogul S.A. Dispositif d'essuie-glace
US20120110773A1 (en) * 2010-11-04 2012-05-10 Thielen C Joseph Windshield wiper having a coupler with positive locking features

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019541A1 (de) * 2004-04-22 2005-11-10 Robert Bosch Gmbh Wischblatt
DE102007016479A1 (de) * 2007-04-05 2008-10-09 Robert Bosch Gmbh Anschlussvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857318A1 (fr) * 2003-07-08 2005-01-14 Asmo Co Ltd Dispositif d'accouplement, ensemble a balai d'essuie-glace, et essuie-glace
WO2005102800A1 (fr) * 2004-04-26 2005-11-03 Valeo Systemes D'essuyage Connecteur de mecanisme d’essuie-glace pour le montage lateral de l’extremite d’un bras sur un balai d’essuyage
EP1681216B1 (fr) 2005-01-14 2008-02-27 Federal-Mogul S.A. Dispositif d'essuie-glace
US20120110773A1 (en) * 2010-11-04 2012-05-10 Thielen C Joseph Windshield wiper having a coupler with positive locking features

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926822A (zh) * 2015-12-29 2017-07-07 罗伯特·博世有限公司 用于将雨刮片连接至雨刮臂的连接装置以及雨刮组件
CN106926822B (zh) * 2015-12-29 2020-12-04 罗伯特·博世有限公司 用于将雨刮片连接至雨刮臂的连接装置以及雨刮组件
WO2022257350A1 (fr) * 2021-06-11 2022-12-15 丹阳镇威汽配有限公司 Structure de raccordement d'essuie-glace

Also Published As

Publication number Publication date
DE102012011225A1 (de) 2013-12-05

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