CN103448679A - Connecting rod in rod wiper for windscreen wiper device - Google Patents
Connecting rod in rod wiper for windscreen wiper device Download PDFInfo
- Publication number
- CN103448679A CN103448679A CN 201310277243 CN201310277243A CN103448679A CN 103448679 A CN103448679 A CN 103448679A CN 201310277243 CN201310277243 CN 201310277243 CN 201310277243 A CN201310277243 A CN 201310277243A CN 103448679 A CN103448679 A CN 103448679A
- Authority
- CN
- China
- Prior art keywords
- hinge
- rod
- contact pin
- wiper
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000002788 crimping Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a connecting rod in a rod wiper for a windscreen wiper device, and the product is provided with a joint socket, which projects beyond an end face of the connecting rod and has at least one reinforcing web which extends arcuately over an angular segment of at least 180 DEG C.
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 DE102006027345A1, 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.
Hinge cover exceeds hinge-rod distolaterally stretches out and therefore forms the distolateral end on hinge-rod.Hinge cover be in operation tensile load and pressure load in the zone of the power of bearing increase or moment, particularly hinge cover, under installing condition, the hinge pin that jointly forms hinge with hinge cover extend in the zone of described hinge cover.In order to absorb reliably the load of increase, to arrange and strengthen contact pin on hinge cover, described reinforcement contact pin is extended archedly on the angle fan-shaped section of at least 180 °.Strengthen contact pin and improve the intensity of hinge cover in significant mode, this makes it possible to use the hinge cover be made of plastics.This class hinge cover can be connected with the distolateral of hinge-rod as prefabricated member.Hinge cover can also design by other materials, particularly metal in principle.
The profile of hinge cover is complied with in the reinforcement contact pin of arch especially.According to the length on the angle fan-shaped section at least 180 °, strengthen contact pin and extend the desired high-intensity effect of proposing of also playing thus on the zone of the large percentage of hinge cover.Strengthen contact pin and particularly radially stretch out the shell of hinge cover.Hinge cover advantageously is configured to the member of one.
The intensity of passing through reinforcement contact pin raising of hinge cover allows to be arranged in the distolateral upper of hinge-rod, and is supported on hinge-rod in the zone that holds the hinge pin without hinge cover.This can realize the simple structure of hinge-rod simultaneously, and it needn't be provided with hinge cover is inserted into to additional clearance wherein in principle.According to a kind of favourable embodiment, hinge cover is connected just enough by connecting portion section and hinge-rod distolateral.Can consider various connection schemes, for example construct like this, make the connecting portion section extend into hinge-rod open wide distolateral in and be locked at there, for example, by crimping, its mode is the local wall that is pressed into hinge-rod, thereby makes bulged-in section force closure and/or the shape of the wall of hinge-rod extend in locking manner in the connecting portion section of hinge cover.Hinge-rod advantageously has non-circular cross-sectional plane in distolateral zone, to prevent hinge cover, around the longitudinal axis of hinge-rod, reverses.
Strengthen contact pin can be inserted in hinge cover at center, particularly to strengthen during mode on the longitudinal plane of symmetry of contact pin in hinge-rod is inserted into hinge cover.Strengthen in principle the longitudinal plane of symmetry that contact pin can also be parallel to hinge-rod and arrange to strengthen contact pin, thus make under the installing condition of strengthening contact pin with longitudinal plane of symmetry apart.
Advantageously, strengthen contact pin and surround hinge cover being greater than on the angle fan-shaped section of 180 °.For example, in the time of on strengthening contact pin and be arranged in the longitudinal plane of symmetry of hinge-rod, can be from strengthening contact pin until arrive for the distolateral connecting portion section be connected of hinge-rod, surrounding hinge cover.This can realize strengthening the arcuate configuration of contact pin on the angular range of at least 270 °.
The favourable embodiment according to another kind, hinge cover is connected with at least one reinforcing rib, and described reinforcing rib is preferably as strengthening contact pin like that and the wall of hinge cover is constructed integratedly.Reinforcing rib under the angle with respect to strengthening contact pin, particularly 90 ° of angles extend and can with strengthen contact pin and be connected.Reinforcing rib in case of necessity as strengthening contact pin the shell surface along hinge cover extend, but under the angle with respect to strengthening contact pin.Reinforcing rib is further enhanced the intensity of hinge cover.
Reinforcing rib can also be with reinforcement contact pin at a distance of arranging in case of necessity.In addition, a plurality of reinforcing ribs can also be set, described reinforcing rib especially distributes and arranges and preferably be connected with reinforcement contact pin respectively on side face.
Advantageously, a plurality of reinforcement contact pin is set, described reinforcement contact pin or extend parallel to each other, or intersection or tangent.In case of necessity the reinforcing rib of connection is arranged on and strengthens between contact pin.
Hinge-rod can be configured to have the shape tube of distolateral unlimited hollow profile.In distolateral zone, described hollow profile advantageously has the non-circular cross sections of the connecting portion section for holding hinge cover, and the center section of hinge-rod can adopt shape of cross section, circle or non-circular arbitrarily, also can be configured to U-shaped in case of necessity.
In addition, it is also conceivable that hinge-rod, described hinge-rod have around the torsion of longitudinal axis or skew (
) or bending (
).Can also be (gebogen) of arch 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 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;
The distolateral end regions that Fig. 2 illustrates hinge-rod together be inserted into hinge-rod open wide distolateral in hinge cover, described hinge cover has the reinforcement contact pin of arch;
Fig. 3,4 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.
Hinge-rod 7 is shown respectively in Fig. 2 to 4 together with the hinge cover 9 be arranged on distolateral.Hinge cover 9 is configured to prefabricated plastic member and has the connecting portion section 10 of constructing integratedly with housing parts, described connecting portion section be inserted into hinge-rod 7 open wide distolateral in.Hinge-rod 7 has rectangular cross section in its end side sections, and center section is configured to circle cross section.The connecting portion section 10 of hinge cover 9 is fixed in hinge-rod 7 by crimping, its mode is for being pressed in the wall that section 11 is incorporated into the hinge-rod 7 that is configured to section bar, thereby makes the bulged-in wall of hinge-rod 7 extend in the material of connecting portion section 10 and by this way hinge cover 9 shapes be remained on hinge-rod 7 in locking manner.
The shell component of hinge cover 9 is provided with reinforcement contact pin 12 arch, that extend along circumferential direction, and described reinforcement contact pin is arranged on the outside of hinge cover 9 and is fully enclosed in the shell component on the side of away from hinge bar 7.Strengthening contact pin 12 arrives connecting portion section 10 always and therefore extends on the angle fan-shaped section of at least 270 °.Strengthen contact pin 12 and be configured to flat ring, itself and hinge cover 9 are constructed integratedly.Strengthen contact pin 12 and improve the intensity of the shell component of hinge cover 9 in significant mode, thereby make described hinge cover can bear higher tensile load and pressure load.
For further improving intensity, two reinforcing ribs 13 of moulding on the shell component of hinge cover 9, described reinforcing rib extends with the angle of 90 ° with respect to strengthening contact pin 12 and is connected with reinforcement contact pin 12.Also be configured to respectively the reinforcement feature of general triangular on the side of reinforcing rib 13 in the away from hinge bar 7 of hinge cover 9, described reinforcement feature is arranged in the transition between the shell component of strengthening contact pin 12 and hinge cover 9.Each reinforcing rib 13 respectively in strengthen contact pin 12 above and below.
Claims (11)
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 at least one hinge cover (8,9), described hinge cover exceeds the distolateral of described hinge-rod (7) and stretches out and be provided with at least one reinforcement contact pin (12), and described reinforcement contact pin is extended archedly on the angle fan-shaped section of at least 180 °.
2. by hinge-rod claimed in claim 1, it is characterized in that, in the longitudinal plane of symmetry of described reinforcement contact pin (12) in described hinge-rod (7) or be parallel to the longitudinal plane of symmetry of described hinge-rod (7).
3. by the described hinge-rod of claim 1 or 2, it is characterized in that, the described hinge cover (8,9) on the side that deviates from described hinge-rod (7) is surrounded in described reinforcement contact pin (12).
4. by the described hinge-rod of any one in claims 1 to 3, it is characterized in that, described hinge cover (8,9) is connected with at least one reinforcing rib (13), and described reinforcing rib angularly extends with respect to described reinforcement contact pin (12).
5. by hinge-rod claimed in claim 4, it is characterized in that, described reinforcing rib (13) is connected with described reinforcement contact pin (12).
6. by the described hinge-rod of any one in claim 1 to 5, it is characterized in that, a plurality of reinforcement contact pin (12) are arranged on described hinge cover (8,9).
7. by the described hinge-rod of any one in claim 1 to 6, it is characterized in that, described hinge cover (8,9) is distolateral connection the with described hinge-rod (7) by connecting portion section (10).
8. by hinge-rod claimed in claim 7, it is characterized in that, described hinge cover (8,9) construct integratedly with described connecting portion section (10), and described connecting portion section extend in described hinge-rod (7) unlimited distolateral.
9. by hinge-rod claimed in claim 8, it is characterized in that, the connecting portion section (10) of described hinge cover (8,9) is locked in hinge-rod (7) by crimping.
10. wiper linkage, it has by the described hinge-rod of any one in claim 1 to 9 (7).
11. the wind glass wiper device (1) in vehicle, it has by wiper linkage claimed in claim 10 (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210209042 DE102012209042A1 (en) | 2012-05-30 | 2012-05-30 | Pin jointed strut for use in wiper linkage for wiping device that is utilized to clean e.g. windshield, of motor car, has wiper linkage whose link rod is provided with joint shells, and reinforcing bar extended above angular segment |
| DE102012209042.8 | 2012-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448679A true CN103448679A (en) | 2013-12-18 |
Family
ID=49579365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310277243 Pending CN103448679A (en) | 2012-05-30 | 2013-05-30 | Connecting rod in rod wiper for windscreen wiper device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103448679A (en) |
| DE (1) | DE102012209042A1 (en) |
| FR (1) | FR2991262B1 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006027345B4 (en) | 2006-06-13 | 2018-03-22 | Valeo Wischersysteme Gmbh | Wiper system for vehicle windows |
-
2012
- 2012-05-30 DE DE201210209042 patent/DE102012209042A1/en active Pending
-
2013
- 2013-05-28 FR FR1354823A patent/FR2991262B1/en active Active
- 2013-05-30 CN CN 201310277243 patent/CN103448679A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012209042A1 (en) | 2013-12-05 |
| FR2991262B1 (en) | 2018-01-19 |
| FR2991262A1 (en) | 2013-12-06 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |