EP1651457A1 - Ensemble store pour la fenetre d'un vehicule a moteur - Google Patents

Ensemble store pour la fenetre d'un vehicule a moteur

Info

Publication number
EP1651457A1
EP1651457A1 EP04762435A EP04762435A EP1651457A1 EP 1651457 A1 EP1651457 A1 EP 1651457A1 EP 04762435 A EP04762435 A EP 04762435A EP 04762435 A EP04762435 A EP 04762435A EP 1651457 A1 EP1651457 A1 EP 1651457A1
Authority
EP
European Patent Office
Prior art keywords
roller blind
arrangement according
window
blind arrangement
lever elements
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.)
Withdrawn
Application number
EP04762435A
Other languages
German (de)
English (en)
Inventor
Harald Krüger
Thomas Pohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brose Fahrzeugteile SE and Co KG
Original Assignee
Brose Fahrzeugteile SE and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brose Fahrzeugteile SE and Co KG filed Critical Brose Fahrzeugteile SE and Co KG
Publication of EP1651457A1 publication Critical patent/EP1651457A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2036—Roller blinds characterised by structural elements
    • B60J1/2044—Draw bars, including elements attached to it, e.g. sliding shoes, gripping elements or pull cords
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/20—Accessories, e.g. wind deflectors, blinds
    • B60J1/2011—Blinds; curtains or screens reducing heat or light intensity
    • B60J1/2013—Roller blinds
    • B60J1/2066—Arrangement of blinds in vehicles
    • B60J1/2086—Arrangement of blinds in vehicles specially adapted for openable windows, e.g. side window

Definitions

  • the invention relates to a roller blind arrangement for a window of a motor vehicle according to the preamble of claim 1.
  • Such an arrangement comprises a roller blind that can be wound onto a winding element on the one hand and that can be unwound from the winding element on the other hand so that it extends in front of the window and covers the window opening; two longitudinal guide rails which are spaced apart from one another transversely to their direction of extension and extend on both sides of the roller blind; and two sliders, each of which is arranged to be longitudinally displaceable in each of the guide rails and by means of which the roller blind is guided along the two guide rails during unwinding, so that it extends in front of the window opening after unwinding.
  • the guide rails usually arranged on the two lateral frame parts of the window run inclined to one another. This means that when lifting and lowering (unwinding and Winding) of the roller blind the distance between the side edges of the roller blind and the guide rails of the roller blind arrangement varies.
  • the invention is therefore based on the problem of creating a connection of the roller blind to the slides guided in the guide rails, which is characterized by sufficient flexibility with a simple structure, so that changes occurring in the winding up and unwinding of the roller blind in the distance between the side edges of the Blinds and the associated guide rails can be compensated.
  • the solution according to the invention is characterized in that it requires neither a positive guidance nor a separate drive for moving and guiding the lever elements. Rather, the lever elements only have to be freely pivoted on the one hand to the respective slider assigned to a guide rail and on the other hand connected to the roller blind. You do not have to be in active connection with any other modules.
  • the solution according to the invention enables use with different shapes of the window frame and different lengths of the side frame parts.
  • a flexible compensation of fluctuations in the distance between the guide rails and the respectively assigned side edge of the roller blind is ensured in each case by the free pivotability of the lever elements with respect to the sliders.
  • the two lever elements are each connected at their roller blind side end to one of the two lateral side edges of the roller blind which run along the guide rails in the closed state of the roller blind (for example in the region of the upper end of the roller blind), preferably in such a way that one on the roller blind Cross strut is provided which extends transversely (ie perpendicularly or at an angle slightly inclined to the vertical) to the direction of extension of the window pane, and (preferably at the upper end of the blind) from one side edge to the other side edge of the blind.
  • the lever elements are each one of the articulated on both end faces of the cross strut, each of the two end faces of the cross strut lying on one of the two side edges of the roller blind.
  • roller blind fabric causes the cross strut to self-center, so that no length compensation in the direction of the winding axis (longitudinal axis of the winding element) is required.
  • connection of the lever elements to the roller blind must be sufficiently flexible to permit pivoting of the lever elements with respect to the slides guided in the guide rails.
  • the lever elements with their end facing away from the guide rail and assigned to the roller blind, are each articulatedly connected to the roller blind, in particular via an assembly which is arranged on the roller blind and is more dimensionally stable than the material of the roller blind, such as e.g. the cross strut described above.
  • a hinge in particular in the form of a swivel joint or a film hinge
  • elastic means in particular in the form of a spring element, and an integrally molded elastic transition area extending from the cross strut to the lever element are suitable.
  • the lever element itself can also be designed to be elastic or in several parts, the individual parts of the lever element being connected to each other via a hinge (film hinge).
  • a hinge film hinge
  • mutually associated stops can be provided on the lever element on the one hand and on the roller blind on the other hand, the stop on the roller blind side being formed in particular by the assembly (for example in the form of a cross strut), via which the respective lever element is connected to the roller blind.
  • the lever elements are also preferably curved such that they run along a curved section of the window frame when the roller blind covering the window opening is closed, in particular both along a respective side frame part and along the upper frame part, which limits the window opening at the top. This enables the window opening (window surface) to be completely covered in the case of windows which have a top area has a curved transition from the side frame parts into the upper frame part which delimits the window opening upwards.
  • the two lever elements are designed with identical or different curvatures, the curvature in each case at the transition area between the assigned lateral frame part and the upper frame part of the window frame is adjusted.
  • the associated side frame part is understood to mean that frame part on which the guide rail is arranged, in which the respective lever element is guided via a slider.
  • the winding element can be designed in a simple manner as a rotatable winding roller which is essentially elongated transversely to the direction of extension of the guide rails.
  • roller blind arrangement according to the invention is particularly suitable for use with roller blinds which are arranged below the window opening in the wound state and are moved upwards along the guide rails when the winding element is arranged below the window opening.
  • Figure 1 is a side view of a window opening defining a window frame of a motor vehicle window with a winding roller for a blind;
  • Figure 2a the window of Figure 2 with a roller blind wound on the winding roll;
  • Figure 2b the arrangement of Figure 2a with half-unwound, partially covering the window opening;
  • 2c shows the arrangement from FIG. 2a with a completely unwound roller blind covering the window opening;
  • Figure 2d shows a cross section through a guide rail of the roller blind arrangement of 'the figures 2a to 2c;
  • Figures 3a-3c a modification of the arrangement of Figures 2a to 2c with wound, partially unwound and completely unwound roller blind;
  • FIG. 4 shows a second modification of the arrangement from FIGS. 2a to 2c with the roller blind partially unwound
  • Figure 5 shows a third modification of the arrangement of Figures 2a to 2c with a partially unwound roller blind
  • FIG. 6 shows a fourth modification of the arrangement from FIGS. 2a to 2c with the roller blind partially unwound
  • FIG. 7 shows a fifth modification of the arrangement from FIGS. 2a to 2c with the roller blind partially unwound.
  • Figure 1 shows a (one-piece or composed of several elements) or window frame 1 of a motor vehicle door in a motor vehicle, which encloses a window opening 10 with a front and a rear frame part 11, 12 and an upper and a lower frame part 13, 14.
  • the front and rear frame parts 11, 12 each extend slightly inclined to one another essentially along the vertical vehicle axis z (in relation to the state of the vehicle door installed in a motor vehicle) and the upper and lower frame parts 13, 14 each extend essentially along the Vehicle longitudinal axis x (direction of travel) and limit the window opening 10 up and down, while the front and rear frame parts 11, 12 limit the window opening 10 to the front and rear.
  • the window frame 1 is in each case curved.
  • a winding element 2 in the form of a winding roll is arranged below the window opening 10, onto which a roller blind can be wound, with which the window opening 1 can be covered.
  • the lower frame part 14 of the window frame 1 can in particular form part of the door rail of a vehicle door.
  • the frame 1 and the window opening 10 are essentially trapezoidal with rounded upper transition regions 113, 123 from the side frame parts 11, 12 into the upper frame part 13.
  • FIG. 2a shows the window frame 1 from FIG. 1 with a roller blind 6 wound onto the winding roller 2, on the upper edge 63 of which there is a transverse strut 5 connected to the roller blind made of a flexible material (in particular a fabric), essentially transverse to the front and rear lateral Frame part 11, 12 extends along the vehicle longitudinal axis x.
  • a transverse strut 5 connected to the roller blind made of a flexible material (in particular a fabric), essentially transverse to the front and rear lateral Frame part 11, 12 extends along the vehicle longitudinal axis x.
  • the two end faces 51, 52 (front and rear end face) of the cross strut 5 each face one of the two side frame parts 11, 12 and are each assigned to a guide rail 21, 22 which extends along the front side frame part 11 or the rear side frame part 12 extends parallel, and thus somewhat inclined to the vertical vehicle axis z.
  • a slider is arranged to be displaceable in the direction of extension of the guide rail, as can be seen by way of example from the cross section in FIG. 2D for the front guide rail 21 and the associated slider 23.
  • a lever element 3, 4 with a first end 31 or 41 is articulated freely pivotably on each of the two sliders, which are each arranged longitudinally displaceably in one of the two guide rails 21, 22. With the other end 32 or 42, the corresponding lever element is articulated via a film hinge F to the respective end face 51, 52 of the cross strut 5 of the roller blind 6.
  • the two lever elements 3, 4 are thus articulated via the end faces 51, 52 of the cross strut 5 on a respective side edge 61, 62 of the roller blind 6 (cf. FIG. 2b) in the region of the upper end 63 of the roller blind 6.
  • FIG. 2c finally shows that when the roller blind 6 is completely closed, the lever elements 3, 4 each rest on the transition regions 113, 123 between the front and rear side frame parts 11, 12 and the upper frame part 13 and are selected in their curvature in such a way that that the curvature of the respective lever element 3, 4 corresponds to the curvature of the associated transition region 113 or 123.
  • the two lever elements 3, 4 Corresponding to the different curvature and length of the transition regions 113, 123, the two lever elements 3, 4 also have a different curvature and length.
  • the length of the guide rails 21, 22 can be limited to a minimum, since in the completely closed state of the roller blind the lever elements 3, 4 form the extension of the respective guide rail 21, 22, so to speak, and extend in the vertical direction z along the remaining remainder of the respective lateral one Extend frame part 11, 12 and merge into the area of the upper frame part 13.
  • ascending cables or traction means (as components of a cable system) arranged in or on the guide rails 21, 22, can be used, which are connected to the corresponding motor vehicle door arranged drive are actuated and connected to the slides 23, 24 guided in the guide rails 21, 22.
  • a drive motor or a spring drive are suitable as drives, for example.
  • the decisive factor is that a suitable drive is operatively connected to the sliders to enable the blind to be adjusted (raised or lowered).
  • FIGS. 3a to 3c show a modification of the roller blind arrangement shown in FIGS. 2a to 2c, the roller blind 6 being completely wound onto the winding roll 2 in the state shown in FIG. 3a and the roller blind in the state shown in FIG. 3b is partially unwound and partially covers the window opening 10 and in the state shown in FIG. 3c the blind is completely unwound and completely covers the window opening.
  • the difference in length and curvature of the two lever elements 3, 4 is greater than in the arrangement shown in FIGS. 2a to 2c. This is due to the fact that, due to the inclined course of the upper frame part 13 'of the window frame 1, the two transition regions 113, 123 between the front and rear frame parts 11, 12 and the upper frame part 13' have larger deviations in terms of curvature and length the lever elements 3, 4 are adapted to this in their geometry (contouring) and length.
  • FIGS. 4 to 7 show different modifications of the roller blind arrangements shown above, specifically with regard to the design of the lever elements 3, 4 and with regard to their connection to the two end faces 51, 52 of the cross strut 5 at the upper edge 63 of the roller blind 6.
  • the lever elements 3, 4 are each integrally connected to the cross strut 5, i.e. each molded integrally on this.
  • at least the transition region between the respective lever element 3, 4 and the cross strut 5 must be sufficiently elastic to allow the lever elements 3, 4 to pivot about their respective glider-side (or guide rail-side) joint.
  • the transition areas U can each be made correspondingly thinner than the lever elements 3, 4 and the cross strut 5 and / or (when the cross strut 5 is produced together with the lever elements 3, 4 molded thereon in a multi-component injection molding process) from a different plastic material than the lever elements 3, 4 themselves and the cross strut 5.
  • the one (front) lever element 3a, 3b is formed in several parts (two parts) and consists of a first lever part 3a articulated to the slider in the associated guide rail 21 and a second, via a film hinge S articulated with the associated end face 51 of the cross strut 5 connected lever part.
  • the two lever parts 3a, 3b are in turn articulated to one another via a film hinge S.
  • the lever element could consist of a material with increased flexibility.
  • the two lever elements 3, 4 each have a stop 32a, 42a at their cross-strut-side end 32, 42, which interacts with an associated stop 51a, 52a of the respective end face 51, 52 of the cross member such that a complete folding of the lever elements 3, 4 (beyond the equilibrium angular position), in particular when the roller blind 6 is completely wound onto the winding roll 2, is prevented.
  • the respective lever element 3, 4 is likewise articulated freely on the respective end face 51, 52 of the cross strut 5; however, the maximum swivel angle is limited by the stops 32a, 51a and 42a, 52a assigned to each other.
  • the lever elements 3, 4 are each connected in an articulated manner to the respectively assigned end face 51 or 52 of the cross strut 5 via spring-elastic elements F.
  • the two lever elements 3, 4 are each pivotably freely pivotably connected to the slider in the respectively assigned guide rail 21, 22 and are also articulated to the roller blind 6 (via the cross strut 5) in such a way that the free pivotability the lever elements 3, 4 are not obstructed by their joints on the guide rail side and the lever elements 3, 4 can freely change their angular position with respect to the respective guide rail 21, 22 in such a way that when the roller blind 6 is raised or lowered (unwound or wound up), a variation in the Distances between the respective guide rail 11, 12 and the articulation point (end face 51, 52) on the cross strut 5 can be compensated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Ensemble store pour la fenêtre d'un véhicule à moteur, comportant un store qui peut d'une part être enroulé sur un élément d'enroulement et qui peut d'autre part être déroulé dudit élément d'enroulement de manière à s'étendre devant une fenêtre, deux rails de guidage à extension longitudinale qui sont situés à un certain écart l'un de l'autre transversalement par rapport à leur sens d'extension et qui s'étendent de chaque côté du store et deux coulisseaux placés chacun longitudinalement coulissants dans un des rails de guidage à extension longitudinale et à l'aide desquels le store est guidé lors de son déroulement de manière telle qu'après déroulement, il s'étend devant la fenêtre. Selon la présente invention, un élément de levage (33, 34) est articulé sur chaque coulisseau de manière à pivoter librement, ledit élément de levage étant par ailleurs relié au store (6).
EP04762435A 2003-07-25 2004-07-14 Ensemble store pour la fenetre d'un vehicule a moteur Withdrawn EP1651457A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10334695A DE10334695A1 (de) 2003-07-25 2003-07-25 Rollo-Anordnung für ein Fenster eines Kraftfahrzeugs
PCT/DE2004/001585 WO2005012015A1 (fr) 2003-07-25 2004-07-14 Ensemble store pour la fenetre d'un vehicule a moteur

Publications (1)

Publication Number Publication Date
EP1651457A1 true EP1651457A1 (fr) 2006-05-03

Family

ID=34042141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04762435A Withdrawn EP1651457A1 (fr) 2003-07-25 2004-07-14 Ensemble store pour la fenetre d'un vehicule a moteur

Country Status (4)

Country Link
US (1) US20070113992A1 (fr)
EP (1) EP1651457A1 (fr)
DE (1) DE10334695A1 (fr)
WO (1) WO2005012015A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005052618A1 (de) * 2005-11-02 2007-05-03 Bos Gmbh & Co. Kg Heckfensterrollo ohne Restlichtspalt
JP5468443B2 (ja) * 2010-03-31 2014-04-09 芦森工業株式会社 シェード装置
DE102016008277A1 (de) 2016-07-07 2017-02-09 Daimler Ag Abschattungsvorrichtung für ein Fenster eines Kraftwagens
US10570662B2 (en) * 2017-05-19 2020-02-25 Mechoshade Systems, Llc Wheel carriage assembly for guided asymmetric fabric deployment
DE102019210162A1 (de) * 2019-07-10 2021-01-14 Bos Gmbh & Co. Kg Beschattungsvorrichtung für einen Kraftfahrzeuginnenraum

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608927A1 (de) * 1986-03-18 1987-09-24 Ieper Ind Nv Blendschutzeinrichtung fuer ein fahrzeug
JPH0478628A (ja) * 1990-05-23 1992-03-12 Nhk Spring Co Ltd シート状物巻取装置
US5560668A (en) * 1995-09-27 1996-10-01 Li; Ming-Te Sun filtering and shading device for autos
DE10064513B4 (de) * 2000-01-28 2011-07-28 FKT technische Produkte GmbH, 85104 Rollo
DE10005951A1 (de) * 2000-02-09 2001-08-16 Bos Gmbh Heckfensterrollo
DE10046553A1 (de) * 2000-09-19 2002-04-04 Bos Gmbh Fensterrollo für gekrümmte oder nicht rechteckige Fahrzeugfenster
EP1201473A3 (fr) * 2000-10-24 2002-10-09 HAPPICH Fahrzeug- und Industrieteile GmbH Store à enrouler
DE10057759A1 (de) * 2000-11-22 2002-06-06 Bos Gmbh Fensterscheibe mit daran befestigtem Fensterrollo
DE10057763C2 (de) * 2000-11-22 2002-10-24 Bos Gmbh Doppelrollo mit vereinfachtem Antrieb
DE10151872B4 (de) * 2001-10-24 2007-10-04 Bos Gmbh & Co. Kg Geteiltes Fensterrollo für Kraftfahrzeuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005012015A1 *

Also Published As

Publication number Publication date
WO2005012015A1 (fr) 2005-02-10
US20070113992A1 (en) 2007-05-24
DE10334695A1 (de) 2005-02-10

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