DE8706029U1 - Wiper device for windows of motor vehicles - Google Patents
Wiper device for windows of motor vehiclesInfo
- Publication number
- DE8706029U1 DE8706029U1 DE8706029U DE8706029U DE8706029U1 DE 8706029 U1 DE8706029 U1 DE 8706029U1 DE 8706029 U DE8706029 U DE 8706029U DE 8706029 U DE8706029 U DE 8706029U DE 8706029 U1 DE8706029 U1 DE 8706029U1
- Authority
- DE
- Germany
- Prior art keywords
- wiper
- igr
- wiper arm
- wiper device
- pendulum
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- B60S1/34—Wiper arms; Mountings therefor
-
- 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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3415—Wiper arms; Mountings therefor with means for supplying cleaning fluid to windscreen cleaners, e.g. washers
-
- 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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3479—Means to cover the wiper parts
- B60S1/3481—Means to cover the wiper parts for mounting head
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Body Structure For Vehicles (AREA)
Description
ril t « · ♦ ··ril t « · ♦ ··
R. 21177
10.4.1987 Sa/JaR.21177
10.4.1987 Sa/Ja
Die Erfindung geht aus von einer Wischvorrichtung n*ch der Gattung des Hauptanspruchs. Es ist schon eine Wischvorrichtung bekannt (Deutsche Oebrauchsmusterschrift 85 24 320)/ bei der die Waschflüssigkeitsleitung, wie auch der Düaenkörper, in Inneren eines im Querschnitt U-förmigen Wischerarms befestigt sind. Wenn der Wischerarm aber stangenförmig geformt und der Düsenkörper an der Stange befestigt ist, kann die Waschflüssigkeitsleitung »wischen Wischerarm und Fahraeugkarosserie eingeklemmt und beschädigt werden, wenn nicht für eine einwandfreie Sicherung der Leitung an dem Wischerarm &ngr; gesorgt ist.The invention is based on a wiper device of the type specified in the main claim. A wiper device is already known (German utility model 85 24 320) in which the washer fluid line, as well as the nozzle body, are attached inside a wiper arm with a U-shaped cross-section. However, if the wiper arm is shaped like a rod and the nozzle body is attached to the rod, the washer fluid line can become trapped between the wiper arm and the vehicle body and be damaged if the line is not properly secured to the wiper arm.
Die erfindungsgemäße Wischvorrichtung mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demgegenüber den Vorteil, daß die Waschflüssigkeitsleitung seitlich am Wischerarm gesichert ist, wo sie die Pendelbewegung des Wischerarms mitmacht.The wiping device according to the invention with the characterizing features of the main claim has the advantage that the washer fluid line is secured to the side of the wiper arm, where it follows the pendulum movement of the wiper arm.
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen der im Hauptanspruch angegebenen Wischvorrichtung möglich.The measures listed in the subclaims enable advantageous further developments and improvements of the wiping device specified in the main claim.
- 2 - R. 21177- 2 - R.21177
Zeichnungdrawing
lin Ausfuhrungsbeispiel <der Erfindung ist in der Zeichnung dargestellt und ia der nachfolgenden Beschreibung näher erläutert. Es seigen Figur 1 einen aur Wischvorrichtung gehörenden Wischerarm mit angedeuteter Waschflüssigkeitsleitung, in Draufsicht, Figur 2 einen teilschnitt des Wischerarms entlang der Linie H-II in Figur 1 und Figur 3 einen Schnitt durch den wischerarm, entlang der Linie &idigr;&idiagr;&idiagr;-&Igr;&Sgr; in Figur 1.An embodiment of the invention is shown in the drawing and explained in more detail in the following description. Figure 1 shows a wiper arm belonging to the wiping device with an indicated washer fluid line, in plan view, Figure 2 shows a partial section of the wiper arm along the line H-II in Figure 1 and Figure 3 shows a section through the wiper arm, along the line &idgr;&idiagr;&idiagr;-&Igr;&Sgr; in Figure 1.
Xu einer nicht näher dargestellten Wischvorrichtung für eine Abdeckscheibe einer Kraftfahrzeugleuchte gehört ein in Figur 1 dargestellter Wischerarm 10, der ein Nabenteil 12 mit einer Habenbohrung 14 aufweist. Die Habenbohrung 14 dient aur Aufnahme einer pendelnd angetriebenen Wischerwelle 16 (Figur 2), an der mit Hilfe einer Gewindemutter 18 das Habenteil 12 befestigt ist (strichpunktiert dargestellt). An einem Gelenk 20 des Nabenteils 12 ist ein äußerer, stangenförmiger Abschnitt 22 des Wischerarms 10 über ein Zwischenstück 24 angelenkt. Weiter ist an einem Einhängebolzen 26 des Habenteile 12 ein hakenförmiges Ende einer vorgespannten Zugfeder 28 eingehängt, deren anderes Ende an einer aus der Stange 22 herausgescherten Zunge 30 verankert ist. Die Feder 28 ist so vorgespannt, daß sie für einen ordnungsgemäßen Anlagedruck eines nicht dargestellten Wischblatts an der zu wischenden Scheibe sorgt. Weiter ist an dem Gelenk 20 eine aus Kunststoff aus- gebildete Schwenkkappe 32 gelagert, welche in ihrer in Figur 2 dar- gestellten Betriebsstellung die Gewindemutter 28 sowie die Wischer- welle 16 abdeckt. Zum Lösen des Wischerarms 10 von der Wischerwelle 16 muß zuvor die Kappe 32 im Gelenk 20 in Sichtung des Pfeiles 34 aus ihrer gezeigten Betriebslage geschwenkt werden. Wie Figur 1 weiter zeigt, ist an dem von dem Habenteil 12 abgewandten Ende des Wischerarms 10A wiper device (not shown in detail) for a cover plate of a motor vehicle light includes a wiper arm 10 shown in Figure 1, which has a hub part 12 with a hub bore 14. The hub bore 14 serves to accommodate a pendulum-driven wiper shaft 16 (Figure 2), to which the hub part 12 is attached using a threaded nut 18 (shown in dash-dotted lines). An outer, rod-shaped section 22 of the wiper arm 10 is articulated to a joint 20 of the hub part 12 via an intermediate piece 24. Furthermore, a hook-shaped end of a pre-tensioned tension spring 28 is suspended from a suspension bolt 26 of the hub part 12, the other end of which is anchored to a tongue 30 sheared out of the rod 22. The spring 28 is pre-tensioned in such a way that it ensures that a wiper blade (not shown) is properly pressed against the window to be wiped. A swivel cap 32 made of plastic is also mounted on the joint 20, which in its operating position shown in Figure 2 covers the threaded nut 28 and the wiper shaft 16. To release the wiper arm 10 from the wiper shaft 16, the cap 32 in the joint 20 must first be swiveled out of its operating position shown in the direction of arrow 34. As Figure 1 further shows, at the end of the wiper arm 10 facing away from the end part 12,
- 3 - R. 21177- 3 - R.21177
•in Va rbindungselement 36 befestigt, das sum Anschließen des nicht dargestellten Wisehblatts an dem Wischerarm dient. Heiter ist aus Figur 1 «rsichtlioh, daß an dem stangenförmigan Teil 22 des Wischerarms 10 «in Düsenkörper 38 angebracht ist, der über eine nur abschnittsweise dargestellte Wasohflüssigkeitslaitung 40 mit einem aicht dargestellten Vorratstank für Waschflüssigkeit leitungsverbunden ist. In der Pendelebene des Wischerarms 10 ist seitlich an der Schwenkkappe 32 ein hülsenfärmiges Haiteeiement 42 angeformt, durch welches die als Schlauch ausgebildete Waschflüssigkeitsleitung 40 hindurchgeführt ist. Die Bohrungaachse 44 des hülsenförmigen Halteelements 42 verläuft in einer quer aur Pendelachse 46 des fwisehenarms 10 liegenden Ebene.It is attached to a connecting element 36 which serves to connect the wiper blade (not shown) to the wiper arm. It is clear from Figure 1 that a nozzle body 38 is attached to the rod-shaped part 22 of the wiper arm 10, which is connected to a storage tank for washer fluid (not shown) via a washer fluid line 40, only partially shown. In the pendulum plane of the wiper arm 10, a sleeve-shaped holding element 42 is formed on the side of the swivel cap 32, through which the washer fluid line 40, designed as a hose, is passed. The bore axis 44 of the sleeve-shaped holding element 42 runs in a plane lying transversely to the pendulum axis 46 of the wiper arm 10.
Durch die Aufnahme der Schlauchleitung 40 im hülsenförmigen Balteelement 42 ist sichergestellt, daß die Schlauchleitung nicht in einen Spalt 48 gelangen und beschädigt werden kann, der sich swischen dem Nabenteil 12 des Wischerarms 10 und der mit 50 abschnittsweise strichpunktiert angedeuteten Karosserie des Kraftfahrzeuges gebildet ist.By accommodating the hose line 40 in the sleeve-shaped balte element 42, it is ensured that the hose line cannot enter and be damaged in a gap 48 that is formed between the hub part 12 of the wiper arm 10 and the body of the motor vehicle, indicated in sections by dash-dotted lines 50.
Claims (5)
10.4.198? Sa/JaR.21177
10.4.198? Sa/Yes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8706029U DE8706029U1 (en) | 1987-04-25 | 1987-04-25 | Wiper device for windows of motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8706029U DE8706029U1 (en) | 1987-04-25 | 1987-04-25 | Wiper device for windows of motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8706029U1 true DE8706029U1 (en) | 1988-08-25 |
Family
ID=6807412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8706029U Expired DE8706029U1 (en) | 1987-04-25 | 1987-04-25 | Wiper device for windows of motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8706029U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4130023A1 (en) * | 1991-09-10 | 1993-03-11 | Swf Auto Electric Gmbh | Wiper arm for vehicle windscreen - has holding clasp for insertion of screen washer fluid delivery pipe |
| WO1993008047A1 (en) * | 1991-10-23 | 1993-04-29 | Swf Auto-Electric Gmbh | Vehicle-windscreen wiper |
| CN105292065A (en) * | 2014-07-21 | 2016-02-03 | 罗伯特·博世有限公司 | Wiper arm device |
-
1987
- 1987-04-25 DE DE8706029U patent/DE8706029U1/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4130023A1 (en) * | 1991-09-10 | 1993-03-11 | Swf Auto Electric Gmbh | Wiper arm for vehicle windscreen - has holding clasp for insertion of screen washer fluid delivery pipe |
| WO1993008047A1 (en) * | 1991-10-23 | 1993-04-29 | Swf Auto-Electric Gmbh | Vehicle-windscreen wiper |
| US5398370A (en) * | 1991-10-23 | 1995-03-21 | Itt Automotive Europe Gmbh | Wiper system having a depression for accommodating a fluid hose |
| DE4134980B4 (en) * | 1991-10-23 | 2005-12-22 | Itt Automotive Europe Gmbh | Wiper device for windows of motor vehicles |
| CN105292065A (en) * | 2014-07-21 | 2016-02-03 | 罗伯特·博世有限公司 | Wiper arm device |
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