CN103448680B - For the hinge-rod in the wiper linkage of window wiper device - Google Patents
For the hinge-rod in the wiper linkage of window wiper device Download PDFInfo
- Publication number
- CN103448680B CN103448680B CN201310282018.0A CN201310282018A CN103448680B CN 103448680 B CN103448680 B CN 103448680B CN 201310282018 A CN201310282018 A CN 201310282018A CN 103448680 B CN103448680 B CN 103448680B
- Authority
- CN
- China
- Prior art keywords
- hinge
- rod
- wiper
- cover
- space
- 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.)
- Active
Links
- 230000033001 locomotion Effects 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011257 shell material Substances 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010276 construction Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/24—Means for transmitting drive mechanically by rotary cranks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/09—Windscreen wipers, e.g. pivots therefore
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Transmission Devices (AREA)
Abstract
There is the hinge space for being used for hinge cover in the region of at least one side for the hinge-rod in the wiper linkage of window wiper device, the hinge cover is axially fixed at least one side of the hinge-rod on through the hinge space and by locking element.
Description
Technical field
The present invention relates to the hinge-rod in a kind of wiper linkage for window wiper device.
Background technology
A kind of window wiper device for vehicle, the window glass are described in the A1 of DE 10 2,006 027 345
Glass windshield wiper device has electric drive motor, transmission mechanism, crankshaft-link rod or wiper linkage and Wiper arm, the Wiper arm
The support for the windshield wiper blade being disposed upon on glass for vehicle window.Wiper linkage is configured to more hinge movement mechanisms, and it passes through electric drive
The driving of motor makes the rotational motion that wiper shaft is swung, and Wiper arm is fixed on the wiper shaft.Hinge-rod is
The part of this kind of more hinge movement mechanisms, the hinge-rod are designed with hinge member in driving side and slave end, that can drive
Motion is transmitted in dynamic kinematic chain between motor and wiper shaft.
The content of the invention
The task of the present invention is, there is provided a kind of wiper linkage that can simply manufacture for window wiper device.
The task passes through a kind of hinge being used in the wiper linkage of the window wiper device in vehicle according to the present invention
Chain bar is addressed, wherein, the wiper linkage is used to the powered motion of drive motor being delivered to wiper shaft, described
The hinge-rod of wiper linkage has the hinge space for hinge cover in the region of at least one side, and the hinge cover is worn
Cross the hinge space and be axially fixed in by locking element at least one side of the hinge-rod and be locked at institute
State in hinge space.Hereafter it is also provided with the improvement project of profit.
Used in the window wiper device of hinge-rod or wiper linkage in a motor vehicle, water is scraped by the glass pane
Device cleaning glass for vehicle window, such as front screen or rear window.Window wiper device has the drive with electric drive motor
Dynamic device, the electric drive motor make the wiper shaft that can fix windshield wiper blade thereon by transmission mechanism and wiper linkage
The rotational motion swung.Wiper linkage is configured to more hinge movement mechanisms and including hinge-rod, and the hinge-rod is extremely
Hinge cover is provided with the region of a few side, the hinge cover is for other linkage components or by drive motor
The part of the hinge of crank rotation coupling.
Such as shape with global shell and rotationally accommodate the hinge cover of hinge pin and be in hinge space, it is described
Hinge space is introduced in hinge-rod in the region of side.Hinge-rod can be distinguished on two opposed sides if necessary
With the hinge space for being respectively used to accommodate hinge cover.Hinge space is preferably configured as the space of edge side encirclement, the space
Surrounded completely by the material of hinge-rod.If necessary it is also conceivable to the hinge space that part openly constructs, the wall that it is surrounded is not
Be it is continuous closely but construct with disconnecting.
Hinge cover passes through the hinge space in hinge-rod to stretch out and be locked at least one of hinge-rod by locking element
On side.On the side of hinge-rod, hinge cover advantageously has the section for the diameter for having a diameter larger than hinge space, in hinge
On the side opposed with the hinge space of bar, hinge cover is kept by locking element.Thus hinge cover is on empty through hinge
The axis of gap is fixed axially along both direction.
The advantages of this embodiment is that hinge cover need not be configured to the plastic injection element being molded into hinge space.
Due to the hinge-rod for different window wiper device different configurations, this needs height to spend to be used in the prior art
Calibrate injection mold.Further, since the length of hinge-rod is larger in proportion, therefore complex operation and consuming time.Utilize basis
Embodiments of the present invention then can conversely save the hinge cover being molded on hinge-rod.Alternatively, hinge cover is as prefabricated
Component is inserted into hinge receiving portion and then by locking element and is fixed in hinge receiving portion.This is realized using hinge
The hinge cover is inserted into hinge space and fixed there as prefabricated components by shell.Hinge cover is preferably by plastic material
It is made, wherein, however, it is also possible to consider other materials, particularly metal.
Locking element is for example configured to fast nut（Speednut）, the fast nut according to retaining ring type surround
It is locked in hinge space to one section of hinge cover and shape sealed.In addition it is also contemplated that other locking elements, such as C
The component of shape card, clamping ring, plate nut, axial locking ring or the like.
Locking element is preferably inserted into annular groove, and the annular groove is introduced in hinge cover.It is also advantageous that
Locking element applies pretightning force, such as its mode to hinge cover and abuts on hinge cover and lock for the resilient section of locking element
Tight element is supported on hinge-rod.Such as in the case where locking element is configured to fast nut, it is capable of elastic bending, restriction
The section of center gap in fast nut is abutted on hinge cover, and the outer shroud of the fast nut then conversely abuts in hinge
On the side of bar.The prestressing force of locking element can be with the possible relaxation of hinge shell material（Relaxation）Make on the contrary
With particularly in the case where hinge cover is configured to plastic member.Therefore ensure that hinge cover in long run time section
Also seamlessly in the hinge space in hinge-rod.
Hinge-rod can be configured to shape tube（profilrohr）, the end regions of the side of the shape tube can be pressed
It is flat.In addition it is also possible to consider that hinge-rod has the torsion or skew around longitudinal axis（schränkung）Or bending（Krö
pfung）.It can also be bending（gebogen）Or provided with bending（Knick）Hinge-rod, it may be necessary to be multiple bendings,
Skew or the combination reversed.
The section bar of hinge-rod can be configured to U-shaped or be configured to pipe profile or otherwise symmetrically or asymmetrically structure
Make.
It is inserted into Y-piece receiving portion（Gabelaufnahme）In hinge cover be advantageously configured as global shell, wherein, both
Can be the global shell of open configuration or the global shell of closing.In the hinge-rod respectively with two hinge spaces
On opposed end, can arrange different configuration-be either open or closed construction-hinge cover.
Brief description of the drawings
Other advantages and favourable design are referring to brief description of the drawings and accompanying drawing.Wherein：
Fig. 1 shows the perspective view of window wiper device, and the window wiper device has electric drive motor, the electricity
The acting campaign of drive motor is delivered on driven shaft by transmission mechanism, the driven shaft drive motor bent axle, the motor
The motion of bent axle can be delivered on wiper shaft by wiper linkage, and wiper can be fixed on the wiper shaft
Arm；
Fig. 2 is shown as the perspective detail view of the hinge-rod of the part of wiper linkage；
Fig. 3 shows the end regions of the side of hinge-rod together with hinge space and the hinge cover inserted, the hinge cover
It is maintained at by locking element in hinge space；
Fig. 4,5 show hinge-rod side end regions another perspective view.
Identical component is provided with identical reference in accompanying drawing.
Embodiment
Fig. 1 shows the window glass for vehicle windshield wiper device 1 for cleaning glass for vehicle window.There is window wiper device 1 electricity to drive
Dynamic motor 2, arrange that transmission mechanism 3 is used for deceleration of motion behind the electric drive motor, wherein, transmission mechanism 3 is driven with scraping
The motor bent axle 4 that hydrophone connecting rod 5 couples.Wiper linkage 5 makes the rotational motion that two wiper shafts 6 are swung, Neng Goufen
Windshield wiper blade is not arranged on the wiper shaft.It is in fig. 2 wiper linkage or bent axle with the hinge-rod 7 shown in detail view
The part of connecting rod 5, the hinge-rod are respectively equipped with hinge cover 8 or 9 in the region of two sides.Hinge cover 8 or 9 accommodates can
Hinge pin of the rotating support in the hinge cover.Hinge cover 8 or 9 and the hinge pin attached troops to a unit form hinge respectively.
As seen from Fig. 1 and Fig. 2 combinations other accompanying drawings 3 to 5, hinge cover 8 or 9 is respectively in hinge-rod 7
In each side region in the hinge space 10 that is introduced into.Hinge space 10 is for example introduced by punching press and preferably has circle
The shape of cross section of shape.Hinge space 10 is surrounded by the material of hinge-rod 7 completely.
Hinge cover 8,9 is respectively configured to global shell, the global shell or closely constructs（Hinge cover 8）Or openly
Construction（Hinge cover 9）.The global shell 8 of closing is shown in the embodiment according to Fig. 3 to 5, the global shell is fast by form
The locking element 11 of fast nut is maintained in hinge space 10.Fast nut 11 is configured with the retaining ring of center gap, its
In, the section of the direct restriction center gap of fast nut is configured to can be axially adjustable.Fast nut 11 is advantageously interposed to
It is locked in the annular groove of hinge cover 8 and by this way by the shape sealed of hinge cover 8 on hinge-rod 7.Annular groove is in hinge
In the section 12 that the side axially beyond hinge-rod 7 of chain shell 8 is stretched out, wherein, the section 12 of hinge cover 8 and the portion of Part-spherical
Part is on the opposed side in the upper hinge space 10 of hinge-rod 7.Section 12 is configured to cylindricality and has what is be sized so that
External diameter, hinge space 10 is directed through so as to realize.The section of the Part-spherical of hinge cover 8 can have bigger diameter or with
The ring of larger diameter integratedly constructs so that hinge cover 8 can only be inserted into one direction in hinge space 10 and
Complete in the state of installing, i.e. with the state of inserted locking element 11, hinge cover 8 is reliably maintained at along both direction
On hinge-rod 7.
Locking element 11 is advantageously constructed so as to, so as to apply pretightning force to hinge cover 8 by locking element 11.Locking
In the case that element 11 is configured to fast nut, section built in the radial direction of locking element 11, limiting center gap is in pre-
Under stress and axially loaded hinge cover 8.By this way can be with the relaxation phase for the hinge cover 8 for being fabricated to prefabricated plastic member
Instead act on and ensure also seamlessly to be in hinge space 10 even in long run time section inner hinge shell 8.
Claims (10)
1. for the window wiper device in vehicle（1）Wiper linkage（5）In hinge-rod, wherein, the wiper
Connecting rod（5）For by drive motor（2）Powered motion be delivered to wiper shaft（6）On, it is characterised in that the wiper connects
Bar（5）Hinge-rod（7）Have in the region of at least one side and be used for hinge cover（8、9）Hinge space（10）, it is described
Hinge cover passes through the hinge space（10）And by locking element（11）It is axially fixed in the hinge-rod（7）It is at least one
On side and it is locked at the hinge space（10）In.
2. the hinge-rod as described in claim 1, it is characterised in that the locking element（11）It is configured to fast nut.
3. the hinge-rod as described in claim 1 or 2, it is characterised in that the locking element（11）To the hinge cover（8、9）
Apply pretightning force.
4. the hinge-rod as described in claim 3, it is characterised in that the locking element（11）Towards the hinge-rod（7）It is right
The hinge cover（8、9）Applying power.
5. the hinge-rod as described in claim 1 or 2, it is characterised in that the hinge cover（8、9）It is made of plastics.
6. the hinge-rod as described in claim 1 or 2, it is characterised in that the hinge cover（8、9）Inserted as prefabricated component
To the hinge space（10）In.
7. the hinge-rod as described in claim 1 or 2, it is characterised in that the hinge cover（8、9）With for accommodating the lock
Tight element（11）Annular groove.
8. the hinge-rod as described in claim 1 or 2, it is characterised in that the hinge cover（8、9）Global shell is configured to, wherein,
The locking element（11）It is arranged in the hinge-rod（7）, on the side of the part of Part-spherical away from the hinge cover.
9. wiper linkage, it has the hinge-rod as any one of claim 1 to 8（7）.
10. the window wiper device in vehicle（1）, it has the wiper linkage as described in claim 9（5）.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210209023 DE102012209023A1 (en) | 2012-05-29 | 2012-05-29 | Pin jointed rod in wiper linkage of wiping device for e.g. windshield in motor car, has rod portion that is attached with wiper linkage at joint recess portions which are connected with drive motor through wiper shaft |
| DE102012209023.1 | 2012-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448680A CN103448680A (en) | 2013-12-18 |
| CN103448680B true CN103448680B (en) | 2017-11-28 |
Family
ID=49579361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310282018.0A Active CN103448680B (en) | 2012-05-29 | 2013-05-29 | For the hinge-rod in the wiper linkage of window wiper device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103448680B (en) |
| DE (1) | DE102012209023A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179760A (en) * | 1989-12-29 | 1993-01-19 | Mitsuba Electric Manufacturing Co., Ltd. | Apparatus for changing wiping range of wiper |
| DE102006027345A1 (en) * | 2006-06-13 | 2008-01-03 | Valeo Wischersysteme Gmbh | Wiper system for vehicle windows |
| WO2008089911A1 (en) * | 2007-01-27 | 2008-07-31 | Valeo Systemes D'essuyage | Joint connection for a joint rod of a windscreen wiper system and windscreen wiper system |
| JP2009083588A (en) * | 2007-09-28 | 2009-04-23 | Mitsuba Corp | Wiper system |
| CN102762418A (en) * | 2010-02-16 | 2012-10-31 | 罗伯特·博世有限公司 | Wiper linkage |
-
2012
- 2012-05-29 DE DE201210209023 patent/DE102012209023A1/en active Pending
-
2013
- 2013-05-29 CN CN201310282018.0A patent/CN103448680B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179760A (en) * | 1989-12-29 | 1993-01-19 | Mitsuba Electric Manufacturing Co., Ltd. | Apparatus for changing wiping range of wiper |
| DE102006027345A1 (en) * | 2006-06-13 | 2008-01-03 | Valeo Wischersysteme Gmbh | Wiper system for vehicle windows |
| WO2008089911A1 (en) * | 2007-01-27 | 2008-07-31 | Valeo Systemes D'essuyage | Joint connection for a joint rod of a windscreen wiper system and windscreen wiper system |
| JP2009083588A (en) * | 2007-09-28 | 2009-04-23 | Mitsuba Corp | Wiper system |
| CN102762418A (en) * | 2010-02-16 | 2012-10-31 | 罗伯特·博世有限公司 | Wiper linkage |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012209023A1 (en) | 2013-12-05 |
| CN103448680A (en) | 2013-12-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |