CN103448680A - Connecting rod in wiper rod for windshield wiper device - Google Patents
Connecting rod in wiper rod for windshield wiper device Download PDFInfo
- Publication number
- CN103448680A CN103448680A CN2013102820180A CN201310282018A CN103448680A CN 103448680 A CN103448680 A CN 103448680A CN 2013102820180 A CN2013102820180 A CN 2013102820180A CN 201310282018 A CN201310282018 A CN 201310282018A CN 103448680 A CN103448680 A CN 103448680A
- Authority
- CN
- China
- Prior art keywords
- hinge
- rod
- wiper
- described hinge
- cover
- 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
- B60S1/06—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
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- 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
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- 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
Abstract
The invention provides a connecting rod in wiper rod for windshield wiper device, in the region of at least one end face, a joint gap for a joint shell is provided, and the joint shell penetrates through the joint gap and is fixed on at least one side of the pivot rod by an axial securing element.
Description
Technical field
The present invention relates to a kind of hinge-rod of the wiper linkage for the wind glass wiper device.
Background technology
Introduced a kind of wiper device of the wind glass for vehicle in DE 10 2,006 027 345 A1, described wind glass wiper device has electric drive motor, transmission device, crankshaft-link rod or wiper linkage and Wiper arm, and described Wiper arm is the support that is placed in the swept area of wiper blade on glass for vehicle window.Wiper linkage is configured to many hinge movements mechanism, the rotational motion that its driving by electric drive motor is swung wiper shaft, fixing Wiper arm on described wiper shaft.Hinge-rod is the parts of this many hinge movements of class mechanism, and described hinge-rod all is provided with hinge member at drive side and slave end, can in the kinematic link between CD-ROM drive motor and wiper shaft, transmitting motion.
Summary of the invention
Task of the present invention is, a kind of wiper linkage that can simply manufacture for the wind glass wiper device is provided.
This task is solved by feature claimed in claim 1 according to the present invention.Dependent claims provides favourable improvement project.
In hinge-rod or the wiper linkage wind glass wiper device in self-propelled vehicle, use, by described wind glass wiper device cleaning cart wind glass, for example front screen or back window glass.The wind glass wiper device has the actuating device with electric drive motor, and described electric drive motor makes by transmission device and wiper linkage the rotational motion that on it, fixedly the wiper shaft of swept area of wiper blade is swung.Wiper linkage is configured to many hinge movements mechanism and comprises hinge-rod, described hinge-rod is provided with hinge cover in the zone distolateral at least one, and described hinge cover is for other linkage components or rotated the component part of the hinge coupled by the bent axle of drive motor.
The hinge cover that for example has the shape of global shell and hold rotationally the hinge pin is in the hinge space, during described hinge space is introduced in hinge-rod in distolateral zone.Hinge-rod opposedly can have respectively the hinge space that is respectively used to hold hinge cover on distolateral at two in case of necessity.Hinge space preferable configuration is the space that edge side surrounds, and described space is surrounded by the material of hinge-rod fully.It is also conceivable that in case of necessity the hinge space that part is constructed unlimitedly, the wall of its encirclement is not continuously sealing ground but disconnects the ground structure.
Hinge cover stretches out and is locked at by locking element at least one side of hinge-rod through the hinge space in hinge-rod.On a side of hinge-rod, hinge cover advantageously has section's section that its diameter is greater than the diameter in hinge space, hinge-rod with the opposed side in described hinge space on, hinge cover is kept by locking element.Thus hinge cover about through the axis shaft in hinge space to being fixed along both direction.
The advantage of this embodiment is that hinge cover needn't be configured to be injected into the plastic injection-moulded element in the hinge space.Because the wind glass wiper device for different will be used heteroid hinge-rod, this needs high cost for calibrating injection mould in the prior art.In addition, because the length of hinge-rod is larger in proportion, so complicated operation and expending time in.Utilize and can save the hinge cover be injected on hinge-rod on the contrary according to the embodiment of the present invention.Alternatively, hinge cover is inserted in the hinge accommodation section and subsequently and is fixed in the hinge accommodation section by locking element as prefabricated member.This has realized that the use hinge cover is as prefabricated components, is inserted in the hinge space by described hinge cover and is fixed on there.Hinge cover is preferably made by plastic material, wherein, also can consider other materials, particularly metal in principle.
Locking element for example is configured to fast nut (Speednut), and section and shape that described fast nut surrounds hinge cover according to the type of binding ring are locked in the hinge space in locking manner.Also can consider other locking elements in addition, for example C shape card, clamping ring, plate nut, axial locking ring or suchlike member.
Locking element preferably is inserted in circular groove, and described circular groove is introduced in hinge cover.In addition advantageously, locking element applies predetermincd tension to hinge cover, and the elastic portion section that for example its mode is locking element abuts on hinge cover and locking element is supported on hinge-rod.For example, in the situation that locking element is configured to fast nut, can be elastic bending, section's section that limit the center gap in fast nut abuts on hinge cover, the outer shroud of described fast nut abuts on the side of hinge-rod on the contrary.The prestress of locking element can act on the contrary with the possible relaxation (Relaxation) of hinge cover material, particularly in the situation that hinge cover is configured to plastic member.Even guarantee that thus hinge cover is in long time of run section also seamlessly in the hinge space in hinge-rod.
Hinge-rod can be configured to shape tube (profilrohr), and the distolateral end regions of described shape tube can be crushed.In addition, also can consider that hinge-rod has torsion or the skew around longitudinal axis
or bending
can also be crooked (gebogen) or the hinge-rod that is provided with bending (Knick), can be the combination of a plurality of bendings, skew or torsion in case of necessity.
The section bar of hinge-rod can be configured to U-shaped or be configured to pipe profile or otherwise symmetry or structure asymmetrically.
The hinge cover be inserted in Y-piece accommodation section (Gabelaufnahme) advantageously is configured to global shell, wherein, can be both the global shell of open configuration, can be also the global shell of sealing.On the opposed end of the hinge-rod that there are respectively two hinge spaces, can arrange heteroid-unlimited or closed construction-hinge cover.
The accompanying drawing explanation
Other advantages and favourable design plan are referring to other claims, drawings, description and drawings.Wherein:
Fig. 1 illustrates the transparent view of wind glass wiper device, described wind glass wiper device has electric drive motor, the acting of described electric drive motor moves through transmission device and is delivered on driven shaft, described driven shaft CD-ROM drive motor bent axle, the moving through wiper linkage and can be delivered on wiper shaft of described motor bent axle, fixing Wiper arm on described wiper shaft;
Fig. 2 illustrates the perspective detail view as the hinge-rod of the parts of wiper linkage;
Fig. 3 illustrates the distolateral end regions of hinge-rod together with hinge space and the hinge cover inserted, and described hinge cover remains in the hinge space by locking element;
Fig. 4,5 illustrates another transparent view of the distolateral end regions of hinge-rod.
In accompanying drawing, identical member is provided with identical Reference numeral.
The specific embodiment
Fig. 1 illustrates the window glass for vehicle wiper device 1 for the cleaning cart wind glass.Wind glass wiper device 1 has electric drive motor 2, arranges that in described electric drive motor back transmission device 3 is for deceleration of motion, and wherein, transmission device 3 drives the motor bent axle 4 coupled with wiper linkage 5.The rotational motion that wiper linkage 5 is swung two wiper shafts 6, can be arranged to swept area of wiper blade on described wiper shaft respectively.In Fig. 2, with the hinge-rod 7 shown in detail view, are parts of wiper linkage or crankshaft-link rod 5, described hinge-rod is respectively equipped with hinge cover 8 or 9 in two distolateral zones.Hinge cover 8 or 9 holds can the hinge pin of rotating support in described hinge cover.Hinge cover 8 or 9 forms respectively hinge with the hinge pin of attaching troops to a unit.
As seen in conjunction with other accompanying drawings 3 to 5 from Fig. 1 and Fig. 2, hinge cover 8 or 9 is in respectively in the hinge space 10 of introducing in each the distolateral zone in hinge-rod 7.Hinge space 10 is for example introduced and is also preferably had circular shape of cross section by punching press.Hinge space 10 is surrounded by the material of hinge-rod 7 fully.
Hinge cover 8,9 is configured to respectively global shell, described global shell or sealing ground structure (hinge cover 8) or unlimited construct (hinge cover 9).At the global shell 8 sealed shown in the embodiment according to Fig. 3 to 5, the locking element 11 that described global shell is fast nut by form remains in hinge space 10.Fast nut 11 is configured to have the binding ring of center gap, and wherein, section's section of the direct restriction center gap of fast nut is constructed to such an extent that can axially adjust.Fast nut 11 advantageously is inserted in the circular groove of hinge cover 8 and by this way hinge cover 8 shapes is locked on hinge-rod 7 in locking manner.On section's section 12 that circular groove stretches out in the side that axially surpasses hinge-rod 7 of hinge cover 8, wherein, on the spherical opposed side of parts in hinge-rod 7 upper hinge spaces 10 of section's section 12 of hinge cover 8 and part.Section's section 12 is configured to cylindricality and has the external diameter of so determining size, thereby realizes that guiding is through hinge space 10.The spherical section's section of the part of hinge cover 8 can have larger diameter or construct integratedly with the ring of larger diameter, thereby make hinge cover 8 only can be inserted in hinge space 10 and complete under the state of installation, having under the state of inserted locking element 11 along a direction, hinge cover 8 reliably remains on hinge-rod 7 along both direction.
Claims (10)
1. for the hinge-rod in the wiper linkage (5) of the wind glass wiper device (1) of vehicle, wherein, described wiper linkage (5) is delivered to wiper shaft (6) for the motion of the actuation movement by CD-ROM drive motor (2), it is characterized in that, the hinge-rod (7) of described wiper linkage (5) has for hinge cover (8 in the zone distolateral at least one, 9) hinge space (10), described hinge cover is axially fixed at least one side of described hinge-rod (7) and is locked in described hinge space (10) through described hinge space (10) and by locking element (11).
2. by hinge-rod claimed in claim 1, it is characterized in that, described locking element (11) is configured to fast nut.
3. by the described hinge-rod of claim 1 or 2, it is characterized in that, described locking element (11) applies predetermincd tension to described hinge cover (8,9).
4. by hinge-rod claimed in claim 3, it is characterized in that, described locking element (11) applies power towards described hinge-rod (7) to described hinge cover (8,9).
5. by the described hinge-rod of any one in claim 1 to 4, it is characterized in that, described hinge cover (8,9) is made of plastics.
6. by the described hinge-rod of any one in claim 1 to 5, it is characterized in that, described hinge cover (8,9) is inserted in described hinge space (10) as prefabricated member.
7. by the described hinge-rod of any one in claim 1 to 6, it is characterized in that, described hinge cover (8,9) has for holding the circular groove of described locking element (11).
8. by the described hinge-rod of any one in claim 1 to 7, it is characterized in that, described hinge cover (8,9) is configured to global shell, and wherein, described locking element (11) is arranged in deviating from the spherical side of part of described hinge-rod (7).
9. wiper linkage, it has by the described hinge-rod of any one in claim 1 to 8 (7).
10. the wind glass wiper device (1) in vehicle, it has by wiper linkage claimed 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 true CN103448680A (en) | 2013-12-18 |
| CN103448680B 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 |
| CN103448680B (en) | 2017-11-28 |
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