CN103359067A - Wiper blade device - Google Patents
Wiper blade device Download PDFInfo
- Publication number
- CN103359067A CN103359067A CN2013101146824A CN201310114682A CN103359067A CN 103359067 A CN103359067 A CN 103359067A CN 2013101146824 A CN2013101146824 A CN 2013101146824A CN 201310114682 A CN201310114682 A CN 201310114682A CN 103359067 A CN103359067 A CN 103359067A
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- China
- Prior art keywords
- wiper blade
- swept area
- spring
- adaptation element
- blade adaptation
- 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.)
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Classifications
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- 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
- B60S1/3853—Snap-fit, e.g. elastic connection
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- 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
- B60S1/3855—Mounting of connector to blade assembly by welding, gluing or the like
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- 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
- B60S1/386—Connectors therefor; Connection to wiper arm; Attached to blade made in two halves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a wiper blade device, especially a wiper blade device used for glass of a vehicle. The wiper blade device has a wiper blade adaptive unit (10a; 10b; 10c; 10d), the wiper blade adaptive unit has at least one first wiper blade adaptive component (12a; 12b; 12c; 12d). The wiper blade adaptive unit (10a; 10b; 10c; 10d) is specified to be provided, so that a spring strip unit (16a; 16b; 16c; 16d) is at least connected with the first wiper blade adaptive component (12a; 12b; 12c; 12d) through an extruding connection part.
Description
Technical field
The present invention relates to a kind of swept area of wiper blade device as described in the preamble according to claim 1.
Background technology
A kind of swept area of wiper blade device is disclosed, in particular for the swept area of wiper blade device of vehicle glass, described swept area of wiper blade device has the swept area of wiper blade adaptation unit, described swept area of wiper blade adaptation unit has at least one first swept area of wiper blade adaptation element.
Summary of the invention
The present invention relates to a kind of swept area of wiper blade device, in particular for the swept area of wiper blade device of vehicle glass, described swept area of wiper blade device has the swept area of wiper blade adaptation unit, described swept area of wiper blade adaptation unit has at least one first swept area of wiper blade adaptation element.
In this regulation, described swept area of wiper blade adaptation unit is set, so that the spring unit is connected by the extruding connecting portion with described the first swept area of wiper blade adaptation element at least, can realize thus cheap the installing with fast speed of abnormal cost of swept area of wiper blade device.So-called " swept area of wiper blade adaptation unit " especially is interpreted as a kind of unit in context, described unit has at least one swept area of wiper blade adaptation element.So-called " swept area of wiper blade adaptation element " especially is interpreted as an element of swept area of wiper blade adaptation unit in context, described element have with respect to the contact area of swept area of wiper blade member and with the swept area of wiper blade member not tear-awayly (unverlierbar) be connected, and described element is set to be provided for the zone that couples with the swept area of wiper blade member that couples and/or contact of scraping water arm adapter.So-called " spring unit " especially is interpreted as a kind of unit in context, described unit comprises at least one spring.So-called " spring " especially is interpreted as a kind of element of macroscopic view, described element has at least one extension (Erstreckung), described extension can flexibly change at least 10% under normal running state, especially change at least 20%, advantageous variant at least 30% and particularly advantageously change at least 50%, and that described element especially produces the variation of depending on extension and preferably change proportional antagonistic force to this, this antagonistic force overcomes described variation.The what is called of element " extension " especially is interpreted as the maximum spacing of two points of the vertical projection of described element on a plane.So-called " element of macroscopic view " especially be interpreted as a kind of have be at least 1mm, especially be at least 5mm and preferably be at least the element of the extension of 10mm.Preferably, described spring is made by spring steel at least in part.Preferably, described spring basically has the shape of crooked rod and particularly advantageously has the shape of rod flattening, crooked under non-loaded state.Particularly advantageously be, described spring along the longitudinal the curvature of extension under non-loaded state greater than the curvature of the surface of vehicle of self-propelled vehicle, especially vehicle glass, on the vehicle glass under at least one running state the guide springs bar.So-called " extruding connecting portion " especially is interpreted as the mutual combination of the power transmission cooperation of at least two members in context.Especially described at least two members are relative to each other fixing by frictional fit under mounted state.Preferably, described at least two members are only relative to each other fixing by frictional fit along at least one direction under mounted state.Preferably, so-called " extruding connecting portion " especially is interpreted as a kind of extruding cooperation.So-called " setting " especially is interpreted as distinguishingly designing and/or being equipped with.
In another kind of design plan of the present invention, stipulate, the swept area of wiper blade adaptation unit has the second swept area of wiper blade adaptation element, described the second swept area of wiper blade adaptation element is constructed and arranged to described the second swept area of wiper blade adaptation element and the first swept area of wiper blade adaptation element dividually, so that the spring unit is limited in the side, can especially firmly construct described swept area of wiper blade device thus under mounted state.So-called " dividually " especially is interpreted as being configured to independent member in context.So-called " on the side " especially is interpreted as observing along scraping wiping direction in context.So-called " scraping wiping direction " especially is interpreted as a kind of direction in context, described perpendicular direction is in the longitudinal extension part of spring unit and be parallel to the surface that remains to be swiped extend under running state.Preferably, the described wiping direction of scraping has been described under running state the swept area of wiper blade device with respect to the sense of motion on the surface that remains to be swiped.So-called " restriction " especially is interpreted as sealing and/or surrounds in context.
Stipulate in addition, described swept area of wiper blade adaptation unit comprises insertion element, described insertion element is set, with with the spring unit by linearly, the insertion campaign power transmission of extending with respect to the first swept area of wiper blade adaptation element is connected with the first swept area of wiper blade adaptation element ordinatedly, can realize thus firm especially being connected between spring unit and the first swept area of wiper blade adaptation element.So-called " insertion element " especially is interpreted as a kind of element in context, described element is set under the mounted state pressure and/or gripping power are being applied on another member after insertion process.Described insertion element is especially formed by independent member.Preferably, insertion element has elongated version.Particularly preferably, described insertion element is formed by the member of rectangle.So-called " elongated " especially is interpreted as in context, and the longitudinal extension part on the space of member is at least two double-lengths perpendicular to longitudinal extension part horizontal expansion section that extend, maximum possible.
Stipulate in addition, described the first swept area of wiper blade adaptation element comprises the vertical recess of the first spring, the vertical recess of described the first spring is set, the power transmission of spring unit is fixed on ordinatedly on two opposed spring contact surfaces, can realize that thus the spring unit is connected with the swept area of wiper blade adapter especially simply connecting under the prerequisite of avoiding other member.So-called " the vertical recess of spring " especially is interpreted as a kind of recess in context, described recess is set extends at least substantially parallel to the spring longitudinal extension part to hold spring and described recess.So-called " basically " especially is interpreted as having in context less than 10 degree, preferably less than 5 deviations of spending.So-called " spring contact surface " especially is interpreted as a kind of in context, arrange described to abut under the mounted state at least one spring element.
In another kind of design plan of the present invention, stipulate, the first swept area of wiper blade adaptation element and the second swept area of wiper blade adaptation element are observed in the vertical form fit ground and are mutually reclined under mounted state, can realize that thus the special failure-free of two swept area of wiper blade adaptation element is vertically fixing.So-called " vertically " especially is interpreted as a kind of direction in context, the longitudinal extension part that described direction is parallel to the spring unit extends.
If the first swept area of wiper blade adaptation element and the second swept area of wiper blade adaptation element are welded to each other under mounted state, then can be especially reliably and firmly construct described swept area of wiper blade device.
When the first swept area of wiper blade adaptation element and the second swept area of wiper blade adaptation element interconnect by film hinge at least, can realize especially simply installing of swept area of wiper blade device.
Description of drawings
Other advantage is by providing in the following description of drawings.Four embodiment of the present invention shown in the drawings.Accompanying drawing, specification sheets and claims have comprised a large amount of Feature Combinations.Those skilled in the art also can consider separately aptly these features and reasonably be summarized as other significant combination.Wherein:
Fig. 1 shows the schematic transparent view of swept area of wiper blade device;
Fig. 2 shows the section drawing of another embodiment of swept area of wiper blade device;
Fig. 3 shows the schematic transparent view of another embodiment of swept area of wiper blade device;
Fig. 4 shows the section drawing of another embodiment of swept area of wiper blade device.
The specific embodiment
Fig. 1 shows according to the swept area of wiper blade device for vehicle glass of the present invention, and described swept area of wiper blade device has swept area of wiper blade adaptation unit 10a, and described swept area of wiper blade adaptation unit has the first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a.The second swept area of wiper blade adaptation element 14a and the first swept area of wiper blade adaptation element 12a construct dividually.In other words, the first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a are formed by independent member.But based on context also can consider, the first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a are by hinge connection, as especially interconnecting swingably by film hinge (Filmscharnier).
Described swept area of wiper blade device has spring unit 16a.The first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a limit described spring unit 16a in the side under mounted state.Described spring unit 16a has the first spring 20a and the second spring 22a.But the first spring 20a and the second spring 22a have respectively the extension of Flexible change.The first spring 20a and the second spring 22a have respectively the shape of that basically flatten, crooked rod under non-loaded state.The first spring 20a and the second spring 22a along the longitudinal the curvature of 28a under non-loaded state greater than the curvature of the surface of vehicle of self-propelled vehicle, especially vehicle glass, at respectively guiding the first spring 20a and the second spring 22a at least one running state on the described vehicle glass.The first spring 20a and the second spring 22a are partly made by spring steel.In addition, the first spring 20a and the second spring 22a comprise respectively the corrosion-resistant coating (not shown).The first spring 20a has identical thickness 40a with the second spring 22a.The thickness 40a of so-called spring 20a, 22a is interpreted as the extension of spring 20a, 22a in context, described extension extends perpendicular to the vehicle glass surface that remains to be swiped in running state.In addition, described extension is perpendicular to scraping wiping direction 72a and extending perpendicular to vertical 28a.
The first swept area of wiper blade adaptation element 12a comprises the vertical recess 24a of spring of the first flute profile.The second swept area of wiper blade adaptation element 14a comprises the vertical recess 26a of spring of the second flute profile.The vertical recess 24a of the spring of the first flute profile has two opposed spring contact surface 30a, 32a.Described spring contact surface 30a, 32a are arranged essentially parallel to the vehicle glass surface and extend, and guide the swept area of wiper blade device on described vehicle glass surface in running state.The vertical recess 26a of the spring of the second flute profile has two opposed spring contact surface 36a, 38a equally.Described spring contact surface 36a, 38a are arranged essentially parallel to the vehicle glass surface and extend, and guide the swept area of wiper blade device on this vehicle glass surface in running state.
36a, 38a arrange apart from ground the space respectively in other words for described spring contact surface 30a, 32a.Described spring contact surface 30a, 32a in other words the spacing 42a between 36a, the 38a less than the thickness 40a of the first spring or the second spring 20a, 22a.Therefore, in the situation that the first spring 20a is pushed into the material deformation that the first swept area of wiper blade adaptation element 12a occurs the vertical recess 24a of the first spring.Equally, in the situation that the second spring 22a is pushed into the material deformation that the second swept area of wiper blade adaptation element 14a occurs the vertical recess 26a of the second spring.
Therefore, the first spring 20a is connected with the first swept area of wiper blade adaptation element 12a by clamping connecting portion.The second spring 22a is connected with the second swept area of wiper blade adaptation element 14a by clamping connecting portion.Therefore, swept area of wiper blade adaptation unit 10a only by the extruding connecting portion with spring unit 16a and the first swept area of wiper blade adaptation element 12a be connected swept area of wiper blade adaptation element 14a and be connected.The vertical recess 24a of the spring of the first flute profile and the vertical recess 26a of the second spring are fixed on to frictional fit two corresponding opposed spring contact surface 30a, 32a in other words on 36a, the 38a ordinatedly in other words with the 16a power transmission of spring unit.Therefore, avoided for other member that spring unit 16a is fixed on the swept area of wiper blade adaptation unit 10a.But based on context also can consider, those skilled in the art consider additional fixed part, such as especially screwing section, gear engaging piece, being welded to connect section and/or bonding connecting portion.
After spring unit 16a being pushed among the vertical recess 24a of spring, the 26a, the first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a are welded to each other.Therefore, the first swept area of wiper blade adaptation element 12a and the second swept area of wiper blade adaptation element 14a be integratedly, interconnect with that is to say coupling of materials under mounted state.
Three other embodiment of the present invention have been shown in Fig. 2 to 4.Following description is limited to the difference between these embodiment basically, wherein, and can be with reference to the description of other embodiment, especially Fig. 1 about keeping identical member, feature and function.In order to distinguish embodiment, the alphabetical a in the Reference numeral of the embodiment among Fig. 1 is replaced by the alphabetical b to d in the Reference numeral of the embodiment of Fig. 2 to Fig. 4.
Another embodiment of swept area of wiper blade device schematically illustrates with sectional view in Fig. 2.This sectional plane extends perpendicular to scraping wiping direction.The swept area of wiper blade device comprises swept area of wiper blade adaptation unit 10b, and described swept area of wiper blade adaptation unit has the first swept area of wiper blade adaptation element 12b.Based on context can consider, swept area of wiper blade adaptation unit 10b has unshowned the second swept area of wiper blade adaptation element.In addition, the swept area of wiper blade device has spring unit 16b.The first swept area of wiper blade adaptation element 12b limits spring unit 16b in the side under mounted state.Spring unit 16b has the first spring 20b.Based on context can consider, spring unit 16b has unshowned the second spring.
But the first spring 20b has the extension of Flexible change.In addition, the first spring 20b has the shape of flattening, crooked rod basically under non-loaded state.The first spring 20b along the longitudinal the curvature of 28b under non-loaded state greater than the curvature of the surface of vehicle of self-propelled vehicle, especially vehicle glass, on the vehicle glass under at least one running state guiding the first spring 20b.The first spring 20b is partly made by spring steel.In addition, the first spring 20b comprises the corrosion-resistant coating (not shown).
The first swept area of wiper blade adaptation element 12b has the vertical recess 24b of spring of the first flute profile.The vertical recess 24b of the spring of described the first flute profile has width 46b, and this width is greater than the thickness 40b of the first spring 20b.Described the first spring 20b is placed in the first installation steps among the vertical recess 24b of the first spring movingly.Based on context also can consider, the first spring 20b has groove, and described groove is embedded in the flange of the first swept area of wiper blade adaptation element 12b and has avoided the first spring 20b with respect to the first along the longitudinal motion of 28b of swept area of wiper blade adaptation element 12b.Based on the curvature of the first above-mentioned spring 20b, the first spring 20b only abuts on the spring contact surface 30b of the first swept area of wiper blade adaptation element 12b at two supporting-line places of extending perpendicular to sectional plane.The first spring 20b reduces since free end 50b, the 52b of the along the longitudinal 28b observation of the vertical recess 24b of the first spring with the spacing 44b opposed restriction face 48b of spring contact surface 30b with respect to the vertical recess 24b of spring, correspondingly reduces until the central region 54b of the vertical recess 24b of the first spring.
Swept area of wiper blade adaptation unit 10b comprises insertion element 18b, and described insertion element is connected spring unit 16b ordinatedly by insertion campaign power transmission linear, that extend with respect to the first swept area of wiper blade adaptation element 12b with the first swept area of wiper blade adaptation element 12b.Described insertion element 18b slenderly and rectangular area structure.Described insertion element 18b has thickness 56b, and this thickness is greater than the minimum spacing between spring unit 16b and the face of the restriction 48b.Insertion element 18b is inserted between restriction face 48b and the spring unit 16b when mounted.Change the curvature of the first spring 20b at this.Under mounted state, the first spring 20b is applied to spring force on the insertion element 18b.Insertion element 18b power transmission is connected with the first spring 20b ordinatedly.The same power transmission of insertion element 18b is connected by restriction face 48b with swept area of wiper blade adaptation unit 10b ordinatedly.Therefore, spring unit 16b is connected by the extruding connecting portion with the first swept area of wiper blade adaptation element 12b.Insertion element 18b welds with swept area of wiper blade adaptation element 12b in another installation steps securely.For this reason, be inserted into ultrasonic generator (Sonotrode) 58b among the recess 74b and activate subsequently.Therefore, insertion element 18b coupling of materials ground is connected with swept area of wiper blade adaptation element 12b under mounted state.
Figure 3 illustrates another embodiment of swept area of wiper blade device.This swept area of wiper blade device comprises swept area of wiper blade adaptation unit 10c, and described swept area of wiper blade adaptation unit has the first swept area of wiper blade adaptation element 12c, the second swept area of wiper blade adaptation element 14c and the 3rd swept area of wiper blade adaptation element 60c.The second swept area of wiper blade adaptation element 14c and the first swept area of wiper blade adaptation element 12c construct dividually.In other words, the first swept area of wiper blade adaptation element 12c and the second swept area of wiper blade adaptation element 14c are formed by independent member.The 3rd swept area of wiper blade adaptation element 60c and the first swept area of wiper blade adaptation element 12c construct dividually.In other words, the first swept area of wiper blade adaptation element 12c and the 3rd swept area of wiper blade adaptation element 60c are formed by independent member.In addition, the second swept area of wiper blade adaptation element 14c and the 3rd swept area of wiper blade adaptation element 60c construct with being separated from each other.
In addition, the swept area of wiper blade device has spring unit 16c.The first swept area of wiper blade adaptation element 12c limits spring unit 16c in the side under mounted state.Spring unit 16c has the first spring 20c.Based on context can consider, spring unit 16c has unshowned the second spring.
But the first spring 20c has the extension of Flexible change.In addition, the first spring 20c has the shape of flattening, crooked rod basically under non-loaded state.The first spring 20c along the longitudinal the curvature of 28c under non-loaded state greater than the curvature of the surface of vehicle of self-propelled vehicle, especially vehicle glass, on the described vehicle glass under at least one running state guiding the first spring 20c.The first spring 20c is partly made by spring steel.In addition, the first spring 20c comprises the corrosion-resistant coating (not shown).The first swept area of wiper blade adaptation element 12c has the vertical recess 24c of spring of the first flute profile.Under mounted state, the first spring 20c is arranged among the vertical recess 24c of spring.
The first swept area of wiper blade adaptation element 12c is on the side, namely have a Connection Element 64c of rectangle at lateral surface 62c.On opposed lateral surface (not shown), the first swept area of wiper blade adaptation element 12c has the Connection Element (not shown) of another rectangle.The second swept area of wiper blade adaptation element 14c comprises recess 66c, the former (Negativform) of its expression Connection Element 64c.The 3rd swept area of wiper blade adaptation element 60c comprises recess 68c equally, and it represents the former of unshowned Connection Element.
When mounted, at first spring 20c is embedded among the vertical recess 24c of spring.Subsequently the second swept area of wiper blade adaptation element 14c and the 3rd swept area of wiper blade adaptation element 60c are moved to the first swept area of wiper blade adaptation element 12c place along vertical direction 70c.At this, the second swept area of wiper blade adaptation element 14c surrounds Connection Element 64c.Connection Element 64c cooperation accurately is incorporated among the recess 66c.Therefore, the first swept area of wiper blade adaptation element 12c and the second swept area of wiper blade adaptation element 14c recline to 28c observation form fit under mounted state along the longitudinal mutually.
The second swept area of wiper blade adaptation element and the 3rd swept area of wiper blade adaptation element 14c, 60c utilize respectively spring contact surface 30c, 32c that gripping power is applied on the spring 20c.Therefore, swept area of wiper blade device 10c only is connected spring unit 16c with the first swept area of wiper blade adaptation element, the second swept area of wiper blade adaptation element and the 3rd swept area of wiper blade adaptation element 12c, 14c, 60c by the extruding connecting portion.
In another installation steps, the second swept area of wiper blade adaptation element 14c is not connected with the first swept area of wiper blade adaptation element 12c with the 3rd swept area of wiper blade adaptation element 60c not tear-awayly.For this reason, the second swept area of wiper blade adaptation element 14c and the 3rd swept area of wiper blade adaptation element 60c and the first swept area of wiper blade adaptation element 12c interconnect with ultrasonic welding process.Therefore, the first swept area of wiper blade adaptation element 12c, the second swept area of wiper blade adaptation element 14c and the 3rd swept area of wiper blade adaptation element 60c are welded to each other under mounted state.Based on context also can consider other in the meaningful connection mode of those skilled in the art, such as especially bonding connection, screw and connect and/or kayser connects.
Fig. 4 shows another embodiment according to the swept area of wiper blade device for vehicle glass of the present invention, described swept area of wiper blade device has swept area of wiper blade adaptation unit 10d, and described swept area of wiper blade adaptation unit has the first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d.The first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d interconnect swingably by film hinge 34d.
In addition, described swept area of wiper blade device has spring unit 16d.The first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d limit spring unit 16d in the side under mounted state.Described spring unit 16d has the first spring 20d and the second spring 22d.But the first spring 20d and the second spring 22d have respectively the extension of Flexible change.The first spring 20d and the second spring 22d have respectively the shape of flattening, crooked rod basically under non-loaded state.The first spring 20d and the second spring 22d curvature longitudinally greater than the curvature of the surface of vehicle of self-propelled vehicle, especially vehicle glass, are guiding the first spring 20d and the second spring 22d under at least one running state on the described vehicle glass under non-loaded state.Describedly vertically extend perpendicular to sectional plane.The first spring 20d and the second spring 22d are partly made by spring steel.In addition, the first spring 20d and the second spring 22d comprise respectively the corrosion-resistant coating (not shown).The first spring 20d has identical thickness 40d with the second spring 22d.The thickness 40d of spring 20d, 22d is interpreted as the extension of spring 20d, 22d in context, this extension extends perpendicular to the vehicle glass surface that remains to be swiped under running state.In addition, this extension is perpendicular to scraping wiping direction 72d and perpendicular to longitudinal extension.
The first swept area of wiper blade adaptation element 12d comprises the vertical recess 24d of spring of the first flute profile.The second swept area of wiper blade adaptation element 14d comprises the vertical recess 26d of spring of the second flute profile.The vertical recess 24d of the spring of the first flute profile has two opposed spring contact surface 30d, 32d.Spring contact surface 30d, 32d are arranged essentially parallel to the vehicle glass surface and extend, and are guiding the swept area of wiper blade device on the vehicle glass surface under running state.The vertical recess 26d of the spring of the second flute profile has two opposed spring contact surface 36d, 38d equally.Spring contact surface 36d, 38d are arranged essentially parallel to the vehicle glass surface and extend, and are guiding the swept area of wiper blade device on the vehicle glass surface under running state.
Spring contact surface 30d, 32d in other words 36d, 38d arrange apart from ground the space respectively.Spring contact surface 30d, 32d in other words the spacing 42d between 36d, the 38d are roughly four times of thickness 40d of the first spring or the second spring 20d, 22d.
Swept area of wiper blade adaptation unit 10d comprises insertion element 18d, described insertion element with spring unit 16d by insertion campaign power transmission linear, that extend with respect to the first swept area of wiper blade adaptation element 12d ordinatedly with the first swept area of wiper blade adaptation element 12d be connected swept area of wiper blade adaptation element 14d and be connected.At this, the insertion campaign in installation process is parallel to vertical direction 70d and carries out.Insertion element 18d presses against the first spring and the second spring 20d, 22d is upper and be fixed on subsequently on the first swept area of wiper blade adaptation element 12d.Insertion element 18d is connected with ultrasonic welding process with the first swept area of wiper blade adaptation element 12d.
Therefore, the first spring 20d is connected with the first swept area of wiper blade adaptation element 12d by clamping connecting portion.The second spring 22d is connected with the second swept area of wiper blade adaptation element 14d by clamping connecting portion.Therefore, swept area of wiper blade adaptation unit 10d only by the extruding connecting portion with spring unit 16d and the first swept area of wiper blade adaptation element 12d be connected swept area of wiper blade adaptation element 14d and be connected.Based on context also can expect, those skilled in the art consider the anchor fitting that adds, such as especially screwing connecting portion, gear engaging piece, being welded to connect section and/or bonding connecting portion, described anchor fitting is set so that spring unit 16d and the first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d is additionally fixing.
In another installation steps, the first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d are welded to each other.Avoided thus the hunting motion around film hinge 14d.Therefore, under mounted state, the first swept area of wiper blade adaptation element 12d and the second swept area of wiper blade adaptation element 14d integratedly, interconnect with that is to say coupling of materials.
Claims (10)
- A swept area of wiper blade device, in particular for the swept area of wiper blade device of vehicle glass, described swept area of wiper blade device has swept area of wiper blade adaptation unit (10a; 10b; 10c; 10d), described swept area of wiper blade adaptation unit has at least one first swept area of wiper blade adaptation element (12a; 12b; 12c; 12d), it is characterized in that, described swept area of wiper blade adaptation unit (10a is set; 10b; 10c; 10d), with spring unit (16a; 16b; 16c; 16d) at least with described the first swept area of wiper blade adaptation element (12a; 12b; 12c; 12d) connect by the extruding connecting portion.
- 2. swept area of wiper blade device according to claim 1 is characterized in that, described swept area of wiper blade adaptation unit (10a; 10c; 10d) has the second swept area of wiper blade adaptation element (14a; 14c; 14d), described the second swept area of wiper blade adaptation element and described the first swept area of wiper blade adaptation element (12a; 12c; 12d) structure dividually and arranges described the second swept area of wiper blade adaptation element, to limit described spring unit (16a in the side under mounted state; 16c; 16d).
- 3. swept area of wiper blade device according to claim 1 and 2 is characterized in that, described swept area of wiper blade adaptation unit (10b; 10d) comprise insertion element (18b; 18d), described insertion element is set, with described spring unit (16b; 16d) by linearly, with respect to described the first swept area of wiper blade adaptation element (12b; The insertion campaign power transmission of 12d) extending ordinatedly with described the first swept area of wiper blade adaptation element (12b; 12d) connect.
- 4. according to each described swept area of wiper blade device in the aforementioned claim, it is characterized in that, described the first swept area of wiper blade adaptation element (12a) comprises the vertical recess of the first spring (24a), the vertical recess of described the first spring is set, described spring unit (16a) power transmission is fixed on ordinatedly two opposed spring contact surface (30a; 32a).
- 5. swept area of wiper blade device according to claim 2 at least, it is characterized in that, described the first swept area of wiper blade adaptation element (12c) and described the second swept area of wiper blade adaptation element (14c) recline to (28c) observation form fit under mounted state along the longitudinal mutually.
- 6. swept area of wiper blade device according to claim 2 at least is characterized in that, described the first swept area of wiper blade adaptation element (12a; 12c; 12d) with described the second swept area of wiper blade adaptation element (14a; 14c; 14d) under mounted state, be welded to each other.
- 7. swept area of wiper blade device according to claim 2 at least is characterized in that, described the first swept area of wiper blade adaptation element (12d) and described the second swept area of wiper blade adaptation element (14d) interconnect by film hinge (34d) at least.
- 8. system, it has according to each described swept area of wiper blade device in the aforementioned claim and has spring unit (16a; 16b; 16c; 16d).
- 9. swept area of wiper blade, it has system according to claim 8.
- 10. method, it is for the manufacture of swept area of wiper blade according to claim 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012205628.9 | 2012-04-05 | ||
| DE201210205628 DE102012205628A1 (en) | 2012-04-05 | 2012-04-05 | Wiper blade device, particularly for vehicle windscreen, has wiper blade adapter unit with wiper blade adapter element that is connected to spring rail unit by press connection, where another wiper blade adapter element is formed separately |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359067A true CN103359067A (en) | 2013-10-23 |
| CN103359067B CN103359067B (en) | 2018-01-26 |
Family
ID=48482870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310114682.4A Active CN103359067B (en) | 2012-04-05 | 2013-04-03 | Wiper blade device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103359067B (en) |
| DE (1) | DE102012205628A1 (en) |
| FR (1) | FR2989043B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211952A (en) * | 1995-12-13 | 1999-03-24 | 罗伯特-博希股份公司 | Wiper blade with metal strip as oscillating web |
| CN1335815A (en) * | 1999-10-28 | 2002-02-13 | 罗伯特·博施有限公司 | Wiping device for glass surfaces of motor vehicles |
| US20040187247A1 (en) * | 2003-03-27 | 2004-09-30 | Asmo Co., Ltd. | Wiper blade having fin |
| CN1569531A (en) * | 2003-03-21 | 2005-01-26 | 罗伯特—博希股份公司 | Wiper blade to clean windows, in particular of motor vehicles |
| JP2008254697A (en) * | 2007-04-09 | 2008-10-23 | Ichikoh Ind Ltd | Wiper blade |
-
2012
- 2012-04-05 DE DE201210205628 patent/DE102012205628A1/en not_active Ceased
-
2013
- 2013-04-02 FR FR1352964A patent/FR2989043B1/en active Active
- 2013-04-03 CN CN201310114682.4A patent/CN103359067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211952A (en) * | 1995-12-13 | 1999-03-24 | 罗伯特-博希股份公司 | Wiper blade with metal strip as oscillating web |
| CN1335815A (en) * | 1999-10-28 | 2002-02-13 | 罗伯特·博施有限公司 | Wiping device for glass surfaces of motor vehicles |
| CN1569531A (en) * | 2003-03-21 | 2005-01-26 | 罗伯特—博希股份公司 | Wiper blade to clean windows, in particular of motor vehicles |
| US20040187247A1 (en) * | 2003-03-27 | 2004-09-30 | Asmo Co., Ltd. | Wiper blade having fin |
| JP2008254697A (en) * | 2007-04-09 | 2008-10-23 | Ichikoh Ind Ltd | Wiper blade |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012205628A1 (en) | 2013-10-10 |
| FR2989043B1 (en) | 2017-01-20 |
| FR2989043A1 (en) | 2013-10-11 |
| CN103359067B (en) | 2018-01-26 |
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