DE10333082A1 - Windscreen wiper blade for motor vehicles has surface of spring rail coated at least in region of adaptor fastening, whereby plastic surface of adaptor is friction welded to coated spring rail - Google Patents
Windscreen wiper blade for motor vehicles has surface of spring rail coated at least in region of adaptor fastening, whereby plastic surface of adaptor is friction welded to coated spring rail Download PDFInfo
- Publication number
- DE10333082A1 DE10333082A1 DE10333082A DE10333082A DE10333082A1 DE 10333082 A1 DE10333082 A1 DE 10333082A1 DE 10333082 A DE10333082 A DE 10333082A DE 10333082 A DE10333082 A DE 10333082A DE 10333082 A1 DE10333082 A1 DE 10333082A1
- Authority
- DE
- Germany
- Prior art keywords
- spring rail
- wiper blade
- coated
- adapter
- adaptor
- 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
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
- B60S1/3851—Mounting of connector to blade assembly
- B60S1/3855—Mounting of connector to blade assembly by welding, gluing or the like
-
- 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
- B60S1/38—Wiper blades
- B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
- B60S1/381—Spoilers mounted on the squeegee or on the vertebra
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Wischblatt für Scheiben von Fahrzeugen mit zumindest einer Federschiene, einer langgestreckten Wischerleiste, die mit der Federschiene gekoppelt ist, und einem zumindest zum Teil aus einem Kunststoff bestehenden Adapter, der an der Federschiene befestigt ist, zum Koppeln des Wischblatts mit einem Wischerarm.The The present invention relates to a wiper blade for windows of vehicles with at least one spring rail, an elongate wiper strip, which is coupled to the spring rail, and at least one Part made of a plastic adapter, attached to the spring rail is attached, for coupling the wiper blade with a wiper arm.
Wischblätter werden über einen Wischerarm an die Fahrzeugscheibe gedrückt und dort zum Wischen der Scheibe hin- und herbewegt. Das Wischblatt ist so gekrümmt, dass über die gesamte Länge des Wischblattes eine möglichst gleichmäßiger Anpressdruck an die Fahrzeugscheibe erzeugt wird. Herkömmliche Wischblätter weisen hierfür ein aufwendiges Bügelsystem auf. Ferner sind Wischblätter bekannt, bei denen die Wischerleiste mit einer Federschiene verbunden ist, die eine Krümmung besitzt. Wird das Wischblatt an die Fahrzeugscheibe gedrückt, verringert sich die Krümmung der Federschiene, so dass über die gesamte Länge des Wischblatts ein Anpressdruck an die Scheibe erzeugt wird.Wiper blades are over a Wiper arm pressed to the vehicle window and there to wipe the Slice back and forth. The wiper blade is so curved that over the entire length of the Wiper blade one possible even contact pressure is generated to the vehicle window. Show conventional wiper blades therefor an elaborate ironing system on. Furthermore, wiper blades are known, in which the wiper strip is connected to a spring rail, the one curvature has. If the wiper blade pressed against the vehicle window, reduced the curvature the spring rail, so over the entire length the wiper blade a contact pressure is generated on the disc.
Zur
Verbindung des Wischblatts mit einem Wischerarm ist üblicherweise
eine Anschlussvorrichtung bzw. ein Adapter vorgesehen. In der
Ein
anderer Adapter zum Koppeln des Wischblatts mit einem Wischerarm
ist in
Nachteilhaft
an der in
Es ist die Aufgabe der vorliegenden Erfindung, ein Wischblatt der Eingangs genannten Art zu schaffen, das einfach und kostengünstig hergestellt werden kann.It the object of the present invention is a wiper blade of the input to create type mentioned that are easily and inexpensively manufactured can.
Diese Aufgabe wird erfindungsgemäß durch ein Wischblatt mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Aus- und Weiterbildungen ergeben sich aus den Unteransprüchen.These The object is achieved by a Wiper blade with the features of claim 1 solved. Advantageous training and further education emerge from the dependent claims.
Das erfindungsgemäße Wischblatt ist dadurch gekennzeichnet, dass die Oberfläche der Federschiene zumindest im Bereich der Befestigung des Adapters beschichtet ist und eine Kunststofffläche des Adapters mit der beschichteten Federschiene verschweißt ist. Vorzugsweise ist die Kunststofffläche des Adapters durch eine Reibschweißung mit der beschichteten Federschiene verbunden. Unter Reibschweißung wird hier die Verbindung einer Oberfläche der Endkappe und einer Oberfläche der Federschiene verstanden, die durch Erwärmung der zu verbindenden Oberflächen durch mechanische Reibung erfolgt. Die Erwärmung kann beispielweise durch Ultraschall herbeigeführt werden. In diesem Fall spricht man auch von Ultraschallschweißen. Die Verbindung kann zwischen der aus einem Metall bestehenden Federschiene und dem aus Kunststoff bestehenden Adapter erzeugt werden. Bevorzugt wird jedoch die Verbindung zwischen der Oberflächenbeschichtung der Federschiene und einer Kunststofffläche des Adapters herbeigeführt.The Wiper blade according to the invention is characterized in that the surface of the spring rail at least is coated in the area of attachment of the adapter and a Plastic surface the adapter is welded to the coated spring rail. Preferably, the plastic surface of the adapter by a Friction welding connected to the coated spring rail. Under friction welding is here the connection of a surface the end cap and a surface understood the spring rail, by heating the surfaces to be joined by mechanical friction occurs. The warming can be done by example Ultrasound induced become. In this case one speaks also of ultrasonic welding. The connection can be between the existing of a metal spring rail and be made of plastic adapter. Prefers However, the connection between the surface coating of the spring rail and a plastic surface of the adapter brought about.
Das erfindungsgemäße Wischblatt kann sehr viel einfacher und kostengünstiger hergestellt werden, da eine Kunststofffläche des Adapters mit der Federschiene verschweißt wird und nicht ein aus Stahl bestehender Reiter mit der Federschiene verschweißt wird. Außerdem kann eine Reibschweißung zwischen einer beschichteten Federschiene und einer Kunststofffläche des Adapters kostengünstiger durchgeführt werden als die Verschweißung zweier Metalle.The Wiper blade according to the invention can be made much easier and cheaper, there a plastic surface the adapter is welded to the spring rail and not one made of steel existing rider is welded to the spring rail. Furthermore can be a friction weld between a coated spring rail and a plastic surface of the Adapters are carried out more cheaply as the welding two metals.
Gemäß einer bevorzugten Ausgestaltung des Wischblatts ist die Oberfläche der Federschiene, zumindest im Bereich der Befestigung des Adapters, lackiert oder pulverbeschichtet. Diese Ausgestaltung ist insbesondere dann vorteilhaft, wenn der Adapter mit der Federschiene durch Reibschweißung verbunden wird. Die Reibschweißung lässt sich besonders einfach bei einer Lackierung oder Pulverbeschichtung durchführen.According to one preferred embodiment of the wiper blade is the surface of the Spring rail, at least in the field of attachment of the adapter, painted or powder-coated. This embodiment is particularly then advantageous if the adapter is connected to the spring rail by friction welding becomes. The friction welding let yourself especially easy to do when painting or powder coating.
Gemäß einer weiteren bevorzugten Ausgestaltung des erfindungsgemäßen Wischblatts greift die Federschiene in einen Einschnitt des Adapters ein. Auf diese Weise lassen sich vorteilhafterweise Befestigungsflächen zwischen dem Adapter und der Federschiene schaffen, die eine besonders feste Verbindung zwischen dem Adapter und dem Wischblatt ermöglichen.According to one Another preferred embodiment of the wiper blade according to the invention engages the spring rail in an incision of the adapter. On This way can be advantageously attachment surfaces between the adapter and the spring rail create a particularly solid Allow connection between the adapter and the wiper blade.
Gemäß einer weiteren bevorzugten Ausgestaltung des erfindungsgemäßen Wischblatts ist in den aus einem Kunststoff bestehenden Adapter eine Metallbuchse eingepresst. In diese Metallbuchse kann ein Bolzen für die Verbindung mit dem Wischerarm eingesteckt werden.According to a further preferred embodiment of the wiper blade according to the invention is in the existing plastic adapter a Pressed metal bush. In this metal bush, a bolt for connection to the wiper arm can be inserted.
Die Erfindung wird nun anhand eines Ausführungsbeispiels mit Bezug zu den Zeichnungen erläutert.The Invention will now be described with reference to an embodiment with reference to explained the drawings.
Das
Wischblatt besteht aus einer Wischerleiste
Die
Wischerleiste
Die
Federschienen
Über die
in den Einschnitten
Für die Befestigung
des Wischblatts an einem Wischerarm
Zumindest
im Bereich des Einschnitts des Adapters
Für die Befestigung
eines Wischerarms
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333082.8A DE10333082B4 (en) | 2003-07-21 | 2003-07-21 | Wiper blade for vehicle windows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10333082.8A DE10333082B4 (en) | 2003-07-21 | 2003-07-21 | Wiper blade for vehicle windows |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10333082A1 true DE10333082A1 (en) | 2005-02-10 |
DE10333082B4 DE10333082B4 (en) | 2018-02-01 |
Family
ID=34042006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10333082.8A Expired - Lifetime DE10333082B4 (en) | 2003-07-21 | 2003-07-21 | Wiper blade for vehicle windows |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10333082B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009106250A1 (en) * | 2008-02-29 | 2009-09-03 | Stahlwerk Ergste Westig Gmbh | Method for the production of spring-loaded rails for windshield wipers |
CN101863264A (en) * | 2009-04-16 | 2010-10-20 | 罗伯特.博世有限公司 | The Wiper blade that is used for rain brush |
WO2011124404A1 (en) * | 2010-04-06 | 2011-10-13 | Robert Bosch Gmbh | Wiper blade for a windshield wiper |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034790A1 (en) * | 2000-07-18 | 2002-02-14 | Valeo Auto Electric Gmbh | Windscreen wiper device for vehicle; has wiper blade with a wiper rubber having two opposite longitudinal grooves for spring rails of support element and adapter element to fix blade to wiper arm |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19718490A1 (en) * | 1997-05-02 | 1998-11-05 | Bosch Gmbh Robert | Wiper blade for windows of motor vehicles |
DE10036122B4 (en) * | 2000-07-25 | 2010-12-16 | Volkswagen Ag | Wiper blade for placement on the wiper arm of a windshield wiper system |
DE10253580A1 (en) * | 2002-11-15 | 2004-05-27 | Robert Bosch Gmbh | Wiper blade for motor vehicles has wiper strip support and wiper strip connected through separate adaptor unit through positive locking or material bonding connection |
-
2003
- 2003-07-21 DE DE10333082.8A patent/DE10333082B4/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034790A1 (en) * | 2000-07-18 | 2002-02-14 | Valeo Auto Electric Gmbh | Windscreen wiper device for vehicle; has wiper blade with a wiper rubber having two opposite longitudinal grooves for spring rails of support element and adapter element to fix blade to wiper arm |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009106250A1 (en) * | 2008-02-29 | 2009-09-03 | Stahlwerk Ergste Westig Gmbh | Method for the production of spring-loaded rails for windshield wipers |
US8535462B2 (en) | 2008-02-29 | 2013-09-17 | Stahlwerk Ergste Westig Gmbh | Method for producing spring rails for windshield wipers |
CN101965231B (en) * | 2008-02-29 | 2014-05-14 | 艾格斯特韦斯蒂格钢铁厂有限公司 | Method for producing spring rails for windshield wipers |
CN101863264A (en) * | 2009-04-16 | 2010-10-20 | 罗伯特.博世有限公司 | The Wiper blade that is used for rain brush |
BE1021205B1 (en) * | 2009-04-16 | 2015-08-04 | Societe Dite Robert Bosch Gmbh | WIPER BLADE |
CN101863264B (en) * | 2009-04-16 | 2015-11-25 | 罗伯特.博世有限公司 | For the Wiper blade of rain brush |
WO2011124404A1 (en) * | 2010-04-06 | 2011-10-13 | Robert Bosch Gmbh | Wiper blade for a windshield wiper |
CN102822018A (en) * | 2010-04-06 | 2012-12-12 | 罗伯特·博世有限公司 | Wiper blade for windshield wiper |
US9015896B2 (en) | 2010-04-06 | 2015-04-28 | Robert Bosch Gmbh | Wiper blade for a windshield wiper |
CN102822018B (en) * | 2010-04-06 | 2016-07-06 | 罗伯特·博世有限公司 | Windshield wiper blade for wiper |
Also Published As
Publication number | Publication date |
---|---|
DE10333082B4 (en) | 2018-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R071 | Expiry of right |