WO2011072775A1 - Steckverbindung zwischen einem wischblatt und einem wischarm - Google Patents
Steckverbindung zwischen einem wischblatt und einem wischarm Download PDFInfo
- Publication number
- WO2011072775A1 WO2011072775A1 PCT/EP2010/006754 EP2010006754W WO2011072775A1 WO 2011072775 A1 WO2011072775 A1 WO 2011072775A1 EP 2010006754 W EP2010006754 W EP 2010006754W WO 2011072775 A1 WO2011072775 A1 WO 2011072775A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bolt
- plug connection
- recess
- wiper blade
- wiper
- Prior art date
Links
- 239000007788 liquid Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 235000013744 Passiflora ligularis Nutrition 0.000 description 1
- 240000004520 Passiflora ligularis Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 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
- B60S1/0413—Modular wiper assembly
- B60S1/0422—Modular wiper assembly having a separate transverse element
- B60S1/0425—Modular wiper assembly having a separate transverse element characterised by the attachment of the wiper shaft holders to the transverse element
-
- 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
Definitions
- the invention relates to a plug connection between a wiper blade and a wiper arm, with a bolt which is insertable into a socket.
- the bolt has a recess extending in the axial direction, along which a radially extending, arranged on an inner wall of the bush survey is feasible.
- the recess has an extension region, in which the elevation can be brought about by rotating the bolt and the bush relative to one another.
- a wiper arm with a side projecting from this bolt has an annular groove between two areas of equal diameter. Furthermore, starting from an end face of the bolt to the annular groove, a continuous slot is made in the bolt.
- a mounting bracket of a wiper blade has a U-profile in cross-section, wherein in side cheeks of the support bracket, two concentric, mutually aligned bores are provided, which serve as a receptacle for the bolt. From the back of the support bracket, a rectangular piece of metal is cut out and angled so that it projects radially into the space between the two holes.
- the sheet metal piece slides along in the slit extending in the axial direction until it reaches the region of the annular groove. Then, the support bracket of the wiper blade can be rotated relative to the bolt, and thus relative to the slot.
- the bolt has at least one protruding in the radial direction survey, which is guided along in a corresponding, wiper blade-side bush when connecting the wiper blade and wiper arm.
- Object of the present invention is therefore to provide a connector of the type mentioned, which allows a particularly simple and secure locking.
- Patent claim 1 solved.
- a bolt is provided, which is insertable into a socket.
- the bolt has a recess extending in the axial direction, along which a radially extending, arranged on an inner wall of the bush survey is feasible.
- the recess has an extension region, in which the elevation can be brought about by rotating the bolt and the bush relative to one another. In this case, at least one twist-limiting stop is formed in the widening region between the bolt and the bushing.
- the elevation on the inner wall of the bushing can be guided along the recess formed in the bolt, a simple, guided connection of two components which can be rotated relative to one another is made possible.
- the sliding of the component having the socket on the component having the bolt is preferably possible only in a predetermined orientation of the components relative to one another.
- twist limiting stop between the pin and the socket ensures that an operator can intuitively grasp reaching an orientation of pin and socket relative to each other, in which pin and socket are securely locked.
- the stop is advantageously provided at the same time a rotation.
- only one stop is formed, which characterizes this orientation of the bolt and bushing relative to each other, which may in particular be an end position. In this orientation, then the bolts or the socket having components are locked against each other.
- the connector thus allows a particularly simple and secure locking a wiper blade relative to a wiper arm.
- the recess at least partially in cross-section on three vertices.
- the three corner points may be the corner points of a circular sector, if the bolt is formed in the at least substantially circular cylindrical.
- two side flanks of the recess at least partially include a, in particular converging in a central axis of the bolt, right angle.
- a comparatively large recess is provided, which is particularly suitable as a guide for a likewise large and thus stable survey.
- the extension region is formed in cross section as a circle segment.
- the circular segment can touch a central axis of the bolt.
- Extension region formed in the cross section as a semicircular circle segment, so allows a rotation of the bolt and socket relative to each other when reaching the extension area by only 90 ° a safe and intuitively very easy for the operator detectable locking.
- the wiper blade is moved relative to the wiper arm in a working position by bringing a stop surface of the survey with a stop surface of the bolt in-kett.
- the plug connection may comprise at least one releasable anti-rotation means
- latching means comprise, by means of which a rotation of the bolt and the sleeve relative to each other can be prevented.
- this releasable anti-rotation locking means secures the bolt and the bushing to each other in the
- the releasable anti-rotation locking device must first be released, before twisting of the bolt and the bush relative to one another in a direction opposite to the locking direction can take place.
- a radially insertable push button which is insertable into a corresponding opening in the socket.
- a frictional engagement and / or a positive connection is formed between the bolt and the bush, which prevents a gravitational twisting of the bolt and the bush relative to each other. This ensures that even if the wiper blade is not in contact with a surface to be wiped, such as a window of a vehicle, a rotation of the bolt and bushing with respect to each other is one of gravity
- the bolt is arranged on the wiper arm, in particular in one
- the socket is arranged on the wiper blade, wherein the socket can be integrally formed with a support arm of the wiper blade.
- the stable bolt is attached to the vehicle
- the bolt and / or the socket have at least one line for washing liquid and / or at least one heating element.
- One or more lines for washing liquid allow a targeted application of the washing liquid in the immediate vicinity of the wiping wiper blade.
- the heating element By means of the heating element, the wiper blade and / or the washing liquid can be heated. As a result, even stubborn dirt to be wiped
- Fig. 1 is a perspective view of a on a wiper arm of a
- Wiper device for wiping a vehicle window arranged bolt, which is part of a connector
- Fig. 2 shows the connector in perspective view, with one at a
- Wiper blade arranged bushing on the bolt of FIG. 1 deferred and transferred to a working position of the wiper device;
- FIG. 3 shows the connector of FIG. 2 in another perspective
- Fig. 1 shows a detail of a wiper arm 10 of a wiper device for a window of a vehicle.
- a wiper arm 10 On the wiper arm 10 is a vertically projecting from this bolt 12 laterally arranged.
- the bolt 12 has starting from its the wiper arm 10 opposite end face 14 in the direction of its central axis M itself
- the recess 16 has an extension region 20 in a length region closer to the wiper arm 10.
- Extension region 20 is formed in cross-section as a semicircular circle segment. Accordingly, a bottom surface 22 in the extension region 20 of the recess 16 is formed flat.
- the bottom surface 22 can be understood as extending in the radial direction extension of one, also flat, side edges 18.
- the bolt 12 is, as is apparent from Fig. 2, part of a connector 24, which also connecting only the wiper arm 0 with a support arm
- wiper blade 26 is used.
- a bush 28 is formed whose inner diameter corresponds to the outer diameter of the bolt 12, so that the bushing 28 can be pushed onto the bolt 12.
- an elevation 30 Arranged on an inner wall of the bushing 28 is an elevation 30 extending in the radial direction, which has the shape of a quadrant in cross-section.
- the wiper blade 26 For sliding the bushing 28 on the bolt 12, therefore, the wiper blade 26 must first be brought into a predetermined orientation to the wiper arm 10, in which the quarter-circle elevation 30 and the recess 16 in the direction of the central axis M are aligned.
- the sliding of the socket 28 on the bolt 12 is possible only in a single predetermined orientation of wiper arm 0 and wiper blade 26 to each other, is the coupling of the wiper blade 26 with the
- Wischarm 10 realized according to a principle which means in Japanese “Poka Yoke” and means “avoidable mistakes” means.
- Extension region 20 is located, the wiper blade 26 by 90 ° relative to the
- Wiper arm 10 are rotated, in the present counterclockwise around the
- Central axis M as a rotation axis.
- Plug connection 24 locked To release the connector 24 a frictional engagement between the bolt 12 and the sleeve 28 must be overcome, and it must be the wiper blade 26, and thus the sleeve 28, rotated by 90 °, this time in a clockwise direction about the central axis M as a rotation axis. As a result, the upright in Fig. 2, free side surface 32 of the survey 30 with the side edge 18 of the recess 16 in the extension region 20 comes into contact. Only then can the bushing 28 be pulled off the bolt 12 along the central axis M, thus eliminating the connection between the wiper arm 10 and the wiper blade 26.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Connection Of Plates (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/516,956 US20120279009A1 (en) | 2009-12-19 | 2010-11-05 | Plug Connection Between a Wiper Blade and a Wiper Arm |
JP2012543490A JP2013514919A (ja) | 2009-12-19 | 2010-11-05 | ワイパブレードとワイパアーム間のコネクタ |
CN2010800563213A CN102652079A (zh) | 2009-12-19 | 2010-11-05 | 刮水片与刮水臂之间的插塞连接装置 |
EP10781606A EP2512881A1 (de) | 2009-12-19 | 2010-11-05 | Steckverbindung zwischen einem wischblatt und einem wischarm |
ZA2012/04497A ZA201204497B (en) | 2009-12-19 | 2012-06-18 | Plug-in connection between a wiper blade and a wiper arm |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009059121A DE102009059121A1 (de) | 2009-12-19 | 2009-12-19 | Steckverbindung zwischen einem Wischblatt und einem Wischarm |
DE102009059121.4 | 2009-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011072775A1 true WO2011072775A1 (de) | 2011-06-23 |
Family
ID=43514079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/006754 WO2011072775A1 (de) | 2009-12-19 | 2010-11-05 | Steckverbindung zwischen einem wischblatt und einem wischarm |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120279009A1 (de) |
EP (1) | EP2512881A1 (de) |
JP (1) | JP2013514919A (de) |
CN (1) | CN102652079A (de) |
DE (1) | DE102009059121A1 (de) |
WO (1) | WO2011072775A1 (de) |
ZA (1) | ZA201204497B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012100778A1 (de) * | 2012-01-31 | 2013-08-01 | Valeo Systèmes d'Essuyage | Scheibenwischvorrichtung zum Reinigen einer Fahrzeugfrontscheibe |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020203427A1 (de) * | 2020-03-17 | 2021-09-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Flüssigkeitsanschluss für ein Wischblatt und solch ein Wischblatt |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629546A1 (de) | 1976-07-01 | 1978-01-05 | Rau Swf Autozubehoer | Wischarm oder wischblatt |
FR2584036A1 (fr) * | 1985-07-01 | 1987-01-02 | Journee Paul Sa | Balai d'essuie-glace a accrochage lateral pour vehicule automobile |
DE10108200A1 (de) * | 2001-02-21 | 2002-08-22 | Bosch Gmbh Robert | Wischvorrichtung insbesondere für Scheiben von Kraftfahrzeugen |
FR2838693A1 (fr) * | 2002-04-22 | 2003-10-24 | Valeo Systemes Dessuyage | Agencement de fixation d'une monture de balai d'essuie glace sur un bras |
DE10259477A1 (de) | 2002-12-19 | 2004-07-01 | Robert Bosch Gmbh | Verhinderungsanordnung einer Wischvorrichtung für Scheiben von Kraftfahrzeugen |
DE10343571A1 (de) | 2003-09-19 | 2005-04-14 | Volkswagen Ag | Anschlussvorrichtung für ein Wischerblatt am Wischerarm einer Scheibenwischeranlage |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2652334A1 (de) * | 1976-11-17 | 1978-05-18 | Bosch Gmbh Robert | Wischvorrichtung fuer scheiben von kraftfahrzeugen |
US4970751A (en) * | 1989-04-17 | 1990-11-20 | Tridon Limited | Adaptor for windshield wiper pin |
-
2009
- 2009-12-19 DE DE102009059121A patent/DE102009059121A1/de not_active Ceased
-
2010
- 2010-11-05 JP JP2012543490A patent/JP2013514919A/ja not_active Abandoned
- 2010-11-05 WO PCT/EP2010/006754 patent/WO2011072775A1/de active Application Filing
- 2010-11-05 CN CN2010800563213A patent/CN102652079A/zh active Pending
- 2010-11-05 EP EP10781606A patent/EP2512881A1/de not_active Withdrawn
- 2010-11-05 US US13/516,956 patent/US20120279009A1/en not_active Abandoned
-
2012
- 2012-06-18 ZA ZA2012/04497A patent/ZA201204497B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2629546A1 (de) | 1976-07-01 | 1978-01-05 | Rau Swf Autozubehoer | Wischarm oder wischblatt |
FR2584036A1 (fr) * | 1985-07-01 | 1987-01-02 | Journee Paul Sa | Balai d'essuie-glace a accrochage lateral pour vehicule automobile |
DE10108200A1 (de) * | 2001-02-21 | 2002-08-22 | Bosch Gmbh Robert | Wischvorrichtung insbesondere für Scheiben von Kraftfahrzeugen |
FR2838693A1 (fr) * | 2002-04-22 | 2003-10-24 | Valeo Systemes Dessuyage | Agencement de fixation d'une monture de balai d'essuie glace sur un bras |
DE10259477A1 (de) | 2002-12-19 | 2004-07-01 | Robert Bosch Gmbh | Verhinderungsanordnung einer Wischvorrichtung für Scheiben von Kraftfahrzeugen |
DE10343571A1 (de) | 2003-09-19 | 2005-04-14 | Volkswagen Ag | Anschlussvorrichtung für ein Wischerblatt am Wischerarm einer Scheibenwischeranlage |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012100778A1 (de) * | 2012-01-31 | 2013-08-01 | Valeo Systèmes d'Essuyage | Scheibenwischvorrichtung zum Reinigen einer Fahrzeugfrontscheibe |
Also Published As
Publication number | Publication date |
---|---|
JP2013514919A (ja) | 2013-05-02 |
US20120279009A1 (en) | 2012-11-08 |
DE102009059121A1 (de) | 2011-06-22 |
CN102652079A (zh) | 2012-08-29 |
ZA201204497B (en) | 2013-02-27 |
EP2512881A1 (de) | 2012-10-24 |
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