DE102007045254A1 - Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element - Google Patents
Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element Download PDFInfo
- Publication number
- DE102007045254A1 DE102007045254A1 DE102007045254A DE102007045254A DE102007045254A1 DE 102007045254 A1 DE102007045254 A1 DE 102007045254A1 DE 102007045254 A DE102007045254 A DE 102007045254A DE 102007045254 A DE102007045254 A DE 102007045254A DE 102007045254 A1 DE102007045254 A1 DE 102007045254A1
- Authority
- DE
- Germany
- Prior art keywords
- wiper
- windshield
- lips
- strip
- blade
- 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.)
- Withdrawn
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
- B60S1/28—Wipers or the like, e.g. scrapers characterised by a plurality of wipers
-
- 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
- B60S1/3856—Gripping the 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
- B60S1/3874—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
- 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
- B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
- B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape
- B60S2001/3837—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape with more than one wiping edge or lip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft einen Scheibenwischer mit mehreren Wischlippen zur Anlage an einer Fahrzeugscheibe, insbesondere der Frontscheibe eines Fahrzeugs.The The invention relates to a windshield wiper with a plurality of wiper lips for engagement with a vehicle window, in particular the windscreen of a vehicle.
Es
ist bekannt, Scheibenwischer mit mehreren parallel zueinander angeordneten
Wischerblättern zu versehen, um mit den dadurch gegebenen mehreren
Wischleisten und Wischlippen das Wischergebnis zu verbessern. So
beschreibt die
Unabhängig von den vorbeschriebenen Parallelanordnungen von Wischleisten und Wischlippen und der damit verbundenen Verbesserung des Wischergebnisses neigen lange Wischleisten beim Umlegen in einer Umkehrstellung zur Verwindung und liegen daher mit ihrer Wischlippe nicht mehr linienförmig an der jeweiligen Fahrzeugscheibe an, so dass der Anpressdruck der Wischlippe an dieser nicht mehr gleichmäßig verteilt und das Wischergebnis schlechter ist. Zudem ist die Anpassung von anschlussvorrichtungsferneren Bereichen einer Wischlippe an Unebenheiten der Scheibenoberfläche schlechter.Independently from the above parallel arrangements of wiper strips and Wiper lips and the associated improvement of the wiper result tend long wiper strips when moving in a reverse position to Warp and therefore are no longer linear with their wiper lip on the respective vehicle window, so that the contact pressure of the Wischlippe no longer evenly distributed at this and the wiping result is worse. In addition, the adaptation of connection device remote areas of a wiper lip at bumps the disk surface worse.
Es ist Aufgabe der Erfindung, einen Scheibenwischer mit mehreren Wischlippen nach dem Oberbegriff des Anspruchs 1 so zu gestalten, dass die Verwindungssteifigkeit der Wischleiste erhöht und das Wischergebnis weiter verbessert wird.It Object of the invention, a windshield wiper with a plurality of wiper lips to make according to the preamble of claim 1 so that the torsional stiffness increases the wiper strip and further improves the wiping result becomes.
Diese Aufgabe wird bei einem Scheibenwischer nach dem Oberbegriff des Anspruchs 1 durch deren kennzeichnende Merkmale gelöst. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen aufgeführt.These Task is at a windshield wiper according to the preamble of Claim 1 solved by the characterizing features. Advantageous embodiments are in the subclaims listed.
Die Erfindung besteht darin, dass bei einem Scheibenwischer mit einem Wischerarm und mehreren parallel zueinander ausgerichteten und an eine Fahrzeugscheibe anlegbaren Wischlippen, die an wenigstens einer Wischleiste als Bestandteil wenigstens eines Wischerblattes ausgebildet sind, das vermittels einer Anschlussvorrichtung am Wischerarm anordbar ist, die Wischlippen und die Wischleisten im Bereich der Anschlussvorrichtung beginnen und sich in Parallelausrichtung zum Wischerarm nach den beiden entgegengesetzten Seiten erstrecken, wobei nach jeder Seite wenigstens eine Wischlippe ausgebildet ist. Mit einer solchen Wischlippenanordnung ist ein Scheibenwischer geschaffen, dessen Wischlippen vom Bereich der Anschlussvorrichtung aus nach jeweils einem Ende einer Wischleiste erstreckt sind, wobei diese und die Wischlippen bevorzugt versetzt zueinander angeordnet sind. Das bedeutet, dass die einzelne Wischleiste mit der Wischlippe kurz ist und dadurch deren Verwindungssteifigkeit erhöht ist, verbunden mit einer Verbesserung des Wischergebnisses. In bekannter Weise ist die jeweilige Wischleiste an einem Trägerelement angeordnet und bildet mit diesem und der Anschlussvorrichtung das Wischerblatt zur Anordnung an dem Wischerarm des Scheibenwischers.The Invention is that in a windshield wiper with a Wiper arm and several parallel and aligned a vehicle window can be applied wiping lips, which at least one Wiper strip formed as part of at least one wiper blade are that can be arranged by means of a connection device on the wiper arm is, the wiper lips and the wiper strips in the area of the connection device start and align in parallel to the wiper arm after the two extend to opposite sides, with at least one side after each side a wiper lip is formed. With such a wiper lip arrangement is a windscreen wiper created whose wiper lips from the area the connection device from each one end of a wiper strip are extended, these and the wiper lips preferably offset from one another are arranged. This means that the single wiper strip with the wiper lip is short and thus their torsional rigidity is increased, combined with an improvement of the wipe result. In known manner, the respective wiper strip on a support element arranged and forms with this and the connection device that Wiper blade for placement on the wiper arm of the windshield wiper.
Dabei können die Wischlippen an jeweils einer Wischleiste ausgebildet sein, die jeweils Bestandteil eines einendig an der Anschlussvorrichtung angelenkten Wischerblattes ist. Die beiden Wischerblätter, die vorzugsweise versetzt zueinander und auf verschiedenen Seiten des Wischerarmes angeordnet sind, erstrecken sich dann nach entgegengesetzten Seiten. Die versetzte Anordnung hat den Vorteil, dass sich die Wischerblätter im Bereich der Anschlussvorrichtung überlappen können, so dass eine Spaltbildung an den einander zugewandten Enden verhindert ist und sich ein ununterbrochenes Wischfeld ergibt. Durch die Verteilung der Wischerblätter auf beide Seiten des Wischerarmes ergibt sich zudem für das einzelne Wischerblatt eine stabile Halterung an einem kurzen Anschlussbolzen.there the wiper lips can each be formed on a wiper strip be, each part of a single-ended hinged to the connection device Wiper blade is. The two wiper blades, preferably offset from each other and on different sides of the wiper arm are arranged, then extend to opposite sides. The staggered arrangement has the advantage that the wiper blades can overlap in the area of the connecting device, so that a gap formation prevents at the ends facing each other is and results in an uninterrupted wiping field. By the distribution the wiper blades on both sides of the wiper arm results In addition, a stable holder for the single wiper blade on a short connecting bolt.
Alternativ dazu können die Wischlippen in grundsätzlich gleicher Anordnungsweise an jeweils einer Wischleiste ausgebildet sein, die mit einem entsprechend gestalteten Trägerelement ein gemeinsames Wischerblatt bilden. Dieses Trägerelement kann dazu aus drei parallel zueinander angeordneten Federschienen gebildet sein, von denen die mittlere nach beiden Seiten der Anschlussvorrichtung erstreckt ist und die beiden äußeren, jeweils einander entgegengerichtet, von der Anschlussvorrichtung zu einem der beiden Enden, wobei zwei U-förmige Aufnahmen mit der Basis im Bereich der Anschlussvorrichtung für jeweils eine Wischleiste gebildet sind. Die Wischleisten werden von den entgegengesetzten Enden her in die U-förmigen Aufnahmen eingeführt. Vorteilhaft ist hier, dass nur eine Anschlussvorrichtung für das Wischerblatt benötigt wird.Alternatively, the wiper lips may be formed in basically the same arrangement on each wiper strip, which form a common wiper blade with a correspondingly shaped support member. For this purpose, this carrier element may be formed of three mutually parallel spring rails, of which the middle is extended to both sides of the connecting device and the two outer, respectively oppositely directed from the connecting device to one of the two ends, wherein two U-shaped receptacles with the Base in the area of Anschlussvor direction each formed a wiper strip. The wiper strips are inserted from the opposite ends into the U-shaped receptacles. It is advantageous here that only one connection device for the wiper blade is needed.
Die Erfindung wird nachstehend an zwei Ausführungsbeispielen erläutert. In den zugehörigen Zeichnungen zeigen:The The invention will be described below with reference to two embodiments explained. In the accompanying drawings show:
Die
in
Das
In
Zur
Montage des Wischerblattes
Schließlich
verdeutlicht
Bei
der in den
- 11
- Scheibenwischerwindshield wipers
- 22
- Wischerarmwiper
- 33
- Anschlussvorrichtungconnection device
- 44
- Wischerblattwiper blade
- 55
- Wischleistewiper strip
- 66
- Wischlippewiper lip
- 77
- Wischfeldwiping field
- 88th
- Trägerelementsupport element
- 8.18.1
- Federschienespring rail
- 8.28.2
- Federschienespring rail
- 8.38.3
- Federschienespring rail
- 99
- Brückebridge
- 1010
- Ausnehmungrecess
- 1111
- Anschlussbolzenconnecting bolt
- 1212
- Schenkelleg
- 1313
- Aufnahmeadmission
- 14.114.1
- Wischerblattwiper blade
- 14.214.2
- Wischerblattwiper blade
- 1515
- Wischleistewiper strip
- 1616
- Anschlussvorrichtungconnection device
- 1717
- Anschlussvorrichtungconnection device
- 1818
- Wischerarmwiper
- 1919
- Anschlussbolzenconnecting bolt
- 2020
- Anschlussbolzenconnecting bolt
- 2121
- Sicherungsbügelsafety catch
- 2222
- Sicherungsbügelsafety catch
- AA
- Abflachungflattening
- SS
- Schlitzslot
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0017576 B1 [0002] EP 0017576 B1 [0002]
- - DE 8908807 U1 [0002] - DE 8908807 U1 [0002]
- - DE 7911930 U1 [0002] - DE 7911930 U1 [0002]
- - DE 3913484 A1 [0002] - DE 3913484 A1 [0002]
- - DE 10003589 A1 [0021] - DE 10003589 A1 [0021]
- - DE 10160111 A1 [0023] - DE 10160111 A1 [0023]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007045254A DE102007045254A1 (en) | 2007-09-21 | 2007-09-21 | Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007045254A DE102007045254A1 (en) | 2007-09-21 | 2007-09-21 | Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007045254A1 true DE102007045254A1 (en) | 2009-04-02 |
Family
ID=40384162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007045254A Withdrawn DE102007045254A1 (en) | 2007-09-21 | 2007-09-21 | Windshield wiper, particularly windshield of vehicle, has multiple wiping lips, which are formed at wiper strip that is component of wiper blade common with longitudinally elongated carrier element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007045254A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950425A (en) * | 2014-05-13 | 2014-07-30 | 汪玉华 | Wiper |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1716199U (en) * | 1954-12-23 | 1956-02-02 | Avog Elektro U Feinmechanik G | WIPER RAIL FOR STRONG CURVED WINDOWS. |
DE7911930U1 (en) | 1979-09-20 | Wolters, Hans, 3041 Neuenkirchen | Windshield wipers for vehicle windscreens | |
EP0017576B1 (en) | 1979-03-29 | 1983-12-14 | Jacques Morette | Double windshield wiper for a vehicle |
DE8908807U1 (en) | 1989-07-20 | 1989-08-31 | Schmitt, Uwe, 5000 Köln | Windscreen wipers especially for motor vehicles |
DE3913484A1 (en) | 1988-04-26 | 1989-11-09 | Honda Motor Co Ltd | Double-lipped wiper-blade device |
DE10003589A1 (en) | 2000-01-28 | 2002-04-18 | Volkswagen Ag | Connection device for a wiper blade |
DE10160111A1 (en) | 2001-12-07 | 2003-07-03 | Volkswagen Ag | Windscreen wiper blade connection uses adapter with air-guiding leg and holding block to mount hinge bolt held in place by safety hook so guided headwind clamps blade to screen. |
-
2007
- 2007-09-21 DE DE102007045254A patent/DE102007045254A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7911930U1 (en) | 1979-09-20 | Wolters, Hans, 3041 Neuenkirchen | Windshield wipers for vehicle windscreens | |
DE1716199U (en) * | 1954-12-23 | 1956-02-02 | Avog Elektro U Feinmechanik G | WIPER RAIL FOR STRONG CURVED WINDOWS. |
EP0017576B1 (en) | 1979-03-29 | 1983-12-14 | Jacques Morette | Double windshield wiper for a vehicle |
DE3913484A1 (en) | 1988-04-26 | 1989-11-09 | Honda Motor Co Ltd | Double-lipped wiper-blade device |
DE8908807U1 (en) | 1989-07-20 | 1989-08-31 | Schmitt, Uwe, 5000 Köln | Windscreen wipers especially for motor vehicles |
DE10003589A1 (en) | 2000-01-28 | 2002-04-18 | Volkswagen Ag | Connection device for a wiper blade |
DE10160111A1 (en) | 2001-12-07 | 2003-07-03 | Volkswagen Ag | Windscreen wiper blade connection uses adapter with air-guiding leg and holding block to mount hinge bolt held in place by safety hook so guided headwind clamps blade to screen. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950425A (en) * | 2014-05-13 | 2014-07-30 | 汪玉华 | Wiper |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110401 |