CN103171524A - Coupling element used for pin jointing water wiping arm and water wiping sheet - Google Patents
Coupling element used for pin jointing water wiping arm and water wiping sheet Download PDFInfo
- Publication number
- CN103171524A CN103171524A CN2012105605764A CN201210560576A CN103171524A CN 103171524 A CN103171524 A CN 103171524A CN 2012105605764 A CN2012105605764 A CN 2012105605764A CN 201210560576 A CN201210560576 A CN 201210560576A CN 103171524 A CN103171524 A CN 103171524A
- Authority
- CN
- China
- Prior art keywords
- hinged member
- coupled
- water arm
- water
- scraping
- 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
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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
- B60S1/40—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
-
- 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
- B60S1/3851—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
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/3863—Connectors having a spoiler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Connection Of Plates (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Provided is a coupling element used for pin jointing a water wiping arm. A free end of the water wiping arm possesses a rectangular cross section silhouette, the wide side of which and a to be swiped surface of a pieced of window glass enclose an angled of 90 DEG and possess a projecting part, wherein the coupling element comprises at least one hinge element which is in fixed connection with a bearing element of the water wiping sheet, wherein the projecting part is cooperated in a radially opening bearing part of the coupling element in an angle scope. The bearing part is designed to be a bearing clamp and is arranged on an enclosed sidewall inner side of the hinge element, wherein radial openings of the bearing clamp mutually oppositely point to each other in longitudinal directions and are provided with an opening on a covering wall for connecting two sidewalls; the opening is formed by a longitudinal gap part and an expansion part, wherein the expansion part is located in a bearing clamp area and dimension is determined in such as way that connecting elements vertically inserting into the expansion part can swing around a longitudinal axis and the width of a vertical gap part, the thickness of the connecting element and a diameter of the protruding part are matching with each other.
Description
Technical field
The present invention relates to a kind of according to claim 1 as described in the preamble, be used for hingedly connecting scrape water arm and swept area of wiper blade be coupled element (Anschlusselement).
Background technology
By the known a kind of wiper device with swept area of wiper blade of flat-topped ridge version (Flachbalkenbauweise) of US 7263741 B2, the load-carrying unit that its wiper strip is two spring rails by form keeps.Two spring rails laterally are inserted in the longitudinal slot of wiper strip and interconnect by cap (Kappen) on its end.Two spring rails utilize this bending to carry out prebuckling, make it keep in touch with the glass for vehicle window of common bending all the time on its whole length at the swept area of wiper blade run duration.The element that is coupled that is made of plastics, be comprised of a unique hinged member utilizes clamping element to captive joint with swept area of wiper blade in the zone line of the longitudinal extension of spring rail, and this realizes by following manner: the clamping element that integrally designs with hinged member surround the spring rail from the outstanding part of wiper strip.
Hinged member comprises: have microscler in the vertical gap section on the side of spring rail; With the transverse groove that opens wide towards the side identical with vertical gap section.This transverse groove is expanded into the support holes be used to the supporting neck of scraping the water arm on the end of its sealing.This scrapes the wiper arm that the water arm comprises the cross-sectional plane profile with rectangle, and wherein, wide side is extended on the direction of vertical gap section and guided by vertical gap section side direction in installing condition.Supporting neck is columniform salient, and this salient leniently side is outstanding on the direction of transverse groove, and wherein, salient has at least one evener on periphery, and this evener is at supporting neck and scrape on the longitudinal direction of water arm and extend.Therefore, when swept area of wiper blade was located transverse to the longitudinal direction of scraping the water arm, supporting neck can be inserted in support holes.Be parallel on the control position that swept area of wiper blade extends scraping the water arm, scrape water arm portion ground and hold and laterally guiding by vertical gap section.
In addition, by the DE 102008041405 A1 similar swept area of wiper blade of a kind of flat-topped ridge version of cicada, it is coupled element many parts ground and consists of.This is coupled element and comprises base element, and this base element separates in a longitudinal direction and tightens together by locking piece and by load-carrying unit.Base element has the guiding section bar in the side, this guiding section bar be positioned at load-carrying unit on the outstanding part of wiper strip.Hinged member remains on base element by holding element, the holding element combined action of described holding element and base element.
Summary of the invention
According to the present invention, the support that radially opens wide of hinged member is designed to holding clamp and is arranged on the inboard of sidewall of sealing of hinged member, and wherein, the radial opening of holding clamp reciprocally points on the longitudinal direction of supporting member.Be provided with opening in the covering wall that connects two sidewalls, this opening is formed by vertical gap section and extension.Size is so determined in this extension in the zone of holding clamp, make to scrape the Connection Element water arm, that vertically insert in the extension and can swing around its longitudinal axis, and vertically width, the thickness of Connection Element and the diameter of hinge pin of gap section match each other.
When mounted, scrape the water arm and utilize its free end to insert in the extension of vertical gap section of hinged member, wherein swept area of wiper blade be approximately perpendicular to the longitudinal direction location of scraping the water arm and salient longitudinally the direction of gap section point to.If salient has arrived the opening of holding clamp, scrape the water upper-arm circumference around the rotation of its longitudinal axis, until salient lock onto in holding clamp and scrape the water arm utilize its narrow side longitudinally the direction of gap section point to.Now, swept area of wiper blade can swing on control position, wherein, and the part that vertically gap section holds and the water arm is scraped in the side direction guiding.In this position, swept area of wiper blade is not only locked in a longitudinal direction but also on the direction of vertical pivot and by accurately side direction guiding.Realized the high water quality of scraping with small charge thus.In addition, by the sealing design avoided dirt-and water gather and the wind noise.Reduce wearing and tearing by large areal of support and little gap simultaneously and improved guiding to swept area of wiper blade.
Holding clamp can interconnect and be inserted between sidewall and be locked by bridge component in unique parts.Other connection possibility, for example bonding, clamp or welding is also admissible.Yet aptly, this holding clamp is formed directly on the medial surface of sidewall.
The Connection Element of scraping the water arm is guided by side direction in the vertical gap section of hinged member.At this advantageously, the end that clips to the drive side of hinged member from supporting forms bootstrap block or rib at its sidewall with staggering, and its distance each other is matched with the width of Connection Element.Realized thus the contact surface of definition, thereby can minimize in the gap of bootstrap block and Connection Element.
In the simplest design plan, be coupled element and only have a hinged member, this hinged member utilization guiding section bar arrange and be fixed on load-carrying unit from the outstanding parts of wiper strip.Yet, be coupled element and can also also comprise base element except hinged member, wherein base element is captiveed joint with load-carrying unit, and hinged member itself is captiveed joint with base element.Can use the certified scheme of base element at this, for example it is known and be proved to be in practice by DE 102008041405 A1.Base element has been guaranteed the reliable connection between hinged member and load-carrying unit.Also can use other base element, for example the board-like fixing device (Blechkralle) in different embodiments.
All are scraped the water arm and can be considered as and scrape the water arm, and the described water arm of scraping has the cross-sectional plane profile of rectangle at least on the end of swept area of wiper blade at it, and its narrow side is roughly parallel to scrapes the water surface and extend.Salient is should be aptly longer than the extended distance transverse to the extension of the vertical gap section of the longitudinal direction of load-carrying unit, in order to salient is supported in holding clamp well.Advantageously, salient is formed by hinge pin, and this hinge pin is inserted in the transverse holes of Connection Element, such as being pressed into, retraction, being solded into or soldering such as connects at the mode.In order to simplify installation, hinge pin has the axle collar on its periphery, and this axle collar abuts on the wide side of Connection Element when end is installed, and has guaranteed, the end of hinge pin is outstanding with the length of expectation in the both sides of Connection Element equably.Suitablely at this be, transverse holes has reaming in a side at least, and the axle collar has been held in this reaming in installing condition.
Description of drawings
By drawing other advantage in following description of drawings.Embodiments of the invention shown in the drawings.Accompanying drawing, specification sheets and claim comprise a large amount of Feature Combinations.Those skilled in the art also can consider individually aptly these features and be summarised as reasonably other combination.
Shown in figure:
Fig. 1 shows the perspective partial view that has according to the swept area of wiper blade of device of the present invention,
Fig. 2 shows the perspective partial view of swept area of wiper blade with exploded drawings,
Fig. 3 shows the perspective partial view according to device of the present invention from the below,
Fig. 4 shows when the perspective plan view that is installed to when scraping on the water arm beginning according to device of the present invention,
Fig. 5 show when be installed to scrape on the water arm during according to the perspective plan view of Fig. 4,
Fig. 6 shows the perspective plan view of scraping on the water arm when finishing according to Fig. 4 when being installed to,
Fig. 7 shows the transparent perspective partial view according to device of the present invention,
Fig. 8 shows the perspective partial view according to device of the present invention, and it has the cross section that is parallel to load-carrying unit on the height of hinge pin,
Fig. 9 shows the birds-eye view according to device of the present invention according to Fig. 8,
Figure 10 to Figure 12 illustrates the perspective partial view of different Connection Elements with exploded drawings, and
Figure 13 and Figure 14 illustrate the modification with respect to Fig. 2.
The specific embodiment
Hinged member 36 has two sidewalls 38, and this sidewall is by covering wall 40 and be coupled section bar 42 and interconnect.Be provided with opening 44 in covering wall 40, this opening is by vertical gap section 46 and forming back near the extension 48 the end of drive side.In the zone of extension 48, form holding clamp 58 on the medial surface of the sidewall 38 of hinged member 36.This holding clamp has respectively an opening 59 at its periphery, and this opening refers in the opposite direction in a longitudinal direction.
Mutually one connects scrapes water arm 10 and Connection Element 12 has roughly rectangular cross-sectional plane, and wherein, wide side 52 is smooth, and narrow side 54 convexs ground roundings.In Connection Element 12, be provided with transverse holes 60 near its free end, hinge pin 14 is inserted in this transverse holes, such as by be pressed into, retraction, glue into, be solded into etc.Hinge pin 62 is outstanding and therefore formed salient in the both sides of Connection Element 12 from transverse holes 60 in both sides, and this salient locks onto when mounted in holding clamp 58 and utilizes it to form rotary support swivel bearing section (Schwenklager) in other words.The length of hinge pin 14 is longer than in extension 48 the maximum development length transverse to vertical gap section 46.For the installation that makes hinge pin 14 is easier, suitable is, this hinge pin has the axle collar 64, and this axle collar is determined its depth of penetration by following manner: this axle collar abuts on the wide side 52 of Connection Element 12 installing when finishing.Hinge pin with axle collar 64 is used for Reference numeral 62 and marks.For the axle collar 64 that makes hinge pin 62 can not protrude with respect to the wide side 52 of the correspondence of Connection Element 12, be provided with reaming 66 at least on an end of transverse holes 60.In order hinge pin 62 to be installed from the both sides of Connection Element 12, a reaming 66 can be installed on each end of transverse holes 60.
When beginning is installed (Fig. 4), swept area of wiper blade 16 is positioned at one transverse on the position of scraping water arm 10 with hinged member 36, thereby Connection Element 12 can generally perpendicularly be pushed through the extension 48 of opening 44.Simultaneously, swept area of wiper blade 16 is around the longitudinal axis 90-degree rotation of scraping water arm 10, thus hinge pin 14 extend on the direction of vertical gap section 46, and wide side 52 is transverse to vertical gap section 46.In the process of further installing (Fig. 5), swept area of wiper blade 16 is with respect to the direction rotation of Connection Element 12 along arrow 72, until hinge pin 14 joins (Fig. 6) in holding clamp 58 to.When rotating around longitudinal axis, the outermost profile of narrow side 54 has been described a circle, and this circle must be in the circle of describing 50 of extension 48.At last, scrape water arm 10 and can swing in control position (Fig. 1), wherein, imbed in vertical gap section 46 with scraping the water arm portion, thus, swept area of wiper blade 16 laterally is directed with respect to scraping water arm 10.In order to optimize the guiding of scraping between water arm 10 and swept area of wiper blade 16, be provided with bootstrap block 56 or rib on the medial surface of the sidewall 38 of hinged member 36, thus, can minimize in the gap of scraping between water arm 10 and swept area of wiper blade 16.
In the simplest design plan, be coupled element and comprise only hinged member 36, this hinged member utilizes guiding on spring rail 20 towards the guiding section bar 70 on the arris of spring rail 20 and fixing at sidewall 38.Be coupled element can many parts ground structure and comprise base element 28 or 68 and hinged member 36.Base element 28(Fig. 2 and Fig. 3) be designed to have the board-like fixing device of two sidewalls 32.Board-like fixing device 28 utilizes its clamping section 30 bags to grab the outside longitudinal side of spring rail 20.Hinged member 36 can be fixed on board-like fixing device 28 in the following manner by unshowned holding element: holding element joins to or locks onto in the recess or groove of board-like fixing device 28.For this reason, in the sidewall 32 of board-like fixing device 28, hole 34 is set compatibly.
Another base element 68 is shown in Figure 13 and open in another content by described DE 10,200,804 1405 A1 of beginning.It separates and guiding and fixing on spring rail 20 in a longitudinal direction.Folder connecting portion and hinged member 36 tighten together two parts, and wherein, hinged member 36 is securely fixed on base element 68.
Claims (9)
1. be used for hingedly connecting scrape water arm (10) be coupled element (28, 68, 36), describedly scrape the water arm has rectangle on its free end the cross-sectional plane profile that is essentially in other words rectangle, its wide side (52) surrounds an angle of 90 degrees and has salient (14 with the face of the water to be scraped of glass for vehicle window, 62), the wherein said element (28 that is coupled, 68, 36) comprise at least one hinged member (36), described hinged member is captiveed joint with the load-carrying unit (20) of swept area of wiper blade (16), and wherein said salient (14, 62) be engaged in the described element (28 that is coupled, 68, 36) in the support (58) that radially opens wide on an angular range, it is characterized in that, described support is designed to holding clamp (58) and is arranged on the inboard of sidewall (38) of sealing of described hinged member (36), the opening radially (59) of wherein said holding clamp (58) reciprocally points on the longitudinal direction (74) of supporting member (36), and be provided with opening (44) in the covering wall (40) that connects described two sidewalls (38), described opening is formed with extension (48) by vertical gap section (46), described extension is in the zone of described holding clamp (58), and so determine size, make the Connection Element (12) that vertically inserts in described extension (48) to swing around its longitudinal axis, and the width of described vertical gap section (46), the thickness of described Connection Element (12) and described salient (14, 62) diameter is complementary each other.
2. the element (28,68,36) that is coupled according to claim 1, is characterized in that, at the upper described holding clamp (58) that forms of the described sidewall (38) of described hinged member (36).
3. the element (28,68,36) that is coupled according to claim 1 and 2, it is characterized in that, the end of the drive side from described holding clamp (58) to described hinged member (36) forms bootstrap block (56) at described sidewall (38) with staggering, and its distance each other is complementary with the width of described Connection Element (12).
4. be coupled element (28,68,36) described according to any one in aforementioned claim, it is characterized in that, the described element that is coupled comprises base element (28,68) and hinged member (36), wherein, described base element (28,68) is captiveed joint with described load-carrying unit (20), and described hinged member (36) itself is captiveed joint with described base element (28,68).
5. the element (28,68,36) that is coupled according to claim 1, it is characterized in that, described hinged member (36) has a guiding section bar (70) sidewall described hinged member, described (38) on the arris of described load-carrying unit (20), described guiding section bar from the below, laterally and surround from the top described load-carrying unit (20) from the outstanding part of wiper strip (18).
6. scrape water arm (10), describedly scrape the water arm has rectangle at least on its free end cross-sectional plane profile, its wide side (52) surrounds an angle of 90 degrees and has salient (14 with the face of the water to be scraped of glass for vehicle window, 62), wherein said scrape water arm (10) can be coupled element (28 described according to any one in aforementioned claim, 68, 36) use together, it is characterized in that, hinge pin (14, 62) form described salient, described hinge pin is inserted in the transverse holes (60) of Connection Element (12) and is outstanding with respect to the described wide side (52) of described Connection Element (12).
7. the water arm (10) of scraping according to claim 6, is characterized in that, described hinge pin (62) has the axle collar (64), and the described axle collar is coupled in the reaming (66) of described transverse holes (60).
8. the according to claim 6 or 7 described water arms (10) of scraping, is characterized in that, described Connection Element (12) extends point-blank with the described water arm (10) of scraping, and described transverse holes (60) has reaming (66) on two longitudinal side.
9. according to claim 6 or 7 described water arms (10) of scraping, it is characterized in that, described Connection Element (12) turns over an angle value ground and extends with respect to the described water arm (10) of scraping in a longitudinal direction, thereby the described water arm (10) of blowing is parallel to and blows the water surface or extension on the flow direction of driving wind with increasing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011089545.0 | 2011-12-22 | ||
| DE201110089545 DE102011089545A1 (en) | 2011-12-22 | 2011-12-22 | Connector for articulated connection of wiper arm with wiper blade to wipe vehicle windscreen, has aperture dimensioned such that longitudinal slot width, connecting element thickness and projection diameter are matched to each other |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103171524A true CN103171524A (en) | 2013-06-26 |
| CN103171524B CN103171524B (en) | 2017-10-17 |
Family
ID=48575285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210560576.4A Active CN103171524B (en) | 2011-12-22 | 2012-12-21 | Coupling elements for hingedly connecting wiper and windshield wiper blade |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103171524B (en) |
| DE (1) | DE102011089545A1 (en) |
| FR (1) | FR2984830A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015215712A1 (en) * | 2015-08-18 | 2017-02-23 | Robert Bosch Gmbh | Wiper blade adapter |
| FR3066973B1 (en) * | 2017-06-05 | 2019-07-19 | Valeo Systemes D'essuyage | LOCKING KEY FOR A WHEELHOUSE, WAREHOUSE SUB-ASSEMBLY AND WHEELHOUSE HAVING SUCH A LOCK KEY AND METHOD OF SETTING SUCH A LOCKING KEY ON A WHEELHOUSE |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907629A1 (en) * | 1999-02-23 | 2000-08-24 | Bosch Gmbh Robert | Pivot-connection for windscreen wiper blade of motor vehicle has strip-type spring-elastic metal support rail to hold wiper strip and elastic plastic coupling element installed on upper side facing away from windscreen |
| CN1404450A (en) * | 2000-12-23 | 2003-03-19 | 罗伯特-博希股份公司 | Wiper device, especially for windshields of automobiles |
| US7263741B2 (en) * | 2001-05-08 | 2007-09-04 | Federal Mogual S.A. | Windscreen wiper device |
| CN101484339A (en) * | 2006-07-07 | 2009-07-15 | 罗伯特·博世有限公司 | Connection element for a wiper blade and wiper blade |
| DE102008041405A1 (en) * | 2008-08-21 | 2010-02-25 | Robert Bosch Gmbh | Wiper blade with a connection element |
| DE102009002783A1 (en) * | 2009-05-04 | 2010-11-11 | Robert Bosch Gmbh | Connecting device for connecting a wiper arm with a wiper blade |
-
2011
- 2011-12-22 DE DE201110089545 patent/DE102011089545A1/en active Pending
-
2012
- 2012-12-20 FR FR1262399A patent/FR2984830A1/en active Pending
- 2012-12-21 CN CN201210560576.4A patent/CN103171524B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19907629A1 (en) * | 1999-02-23 | 2000-08-24 | Bosch Gmbh Robert | Pivot-connection for windscreen wiper blade of motor vehicle has strip-type spring-elastic metal support rail to hold wiper strip and elastic plastic coupling element installed on upper side facing away from windscreen |
| CN1404450A (en) * | 2000-12-23 | 2003-03-19 | 罗伯特-博希股份公司 | Wiper device, especially for windshields of automobiles |
| US7263741B2 (en) * | 2001-05-08 | 2007-09-04 | Federal Mogual S.A. | Windscreen wiper device |
| CN101484339A (en) * | 2006-07-07 | 2009-07-15 | 罗伯特·博世有限公司 | Connection element for a wiper blade and wiper blade |
| DE102008041405A1 (en) * | 2008-08-21 | 2010-02-25 | Robert Bosch Gmbh | Wiper blade with a connection element |
| DE102009002783A1 (en) * | 2009-05-04 | 2010-11-11 | Robert Bosch Gmbh | Connecting device for connecting a wiper arm with a wiper blade |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2984830A1 (en) | 2013-06-28 |
| CN103171524B (en) | 2017-10-17 |
| DE102011089545A1 (en) | 2013-06-27 |
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