WO2010136690A1 - Deployable windbreaker device with reduced overall dimensions for a convertible car, and associated installation method - Google Patents

Deployable windbreaker device with reduced overall dimensions for a convertible car, and associated installation method Download PDF

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Publication number
WO2010136690A1
WO2010136690A1 PCT/FR2010/050836 FR2010050836W WO2010136690A1 WO 2010136690 A1 WO2010136690 A1 WO 2010136690A1 FR 2010050836 W FR2010050836 W FR 2010050836W WO 2010136690 A1 WO2010136690 A1 WO 2010136690A1
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WO
WIPO (PCT)
Prior art keywords
net
base
primary
vehicle
fixing means
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Application number
PCT/FR2010/050836
Other languages
French (fr)
Inventor
Vincent Rebel
Original Assignee
Peugeot Citroën Automobiles SA
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Application filed by Peugeot Citroën Automobiles SA filed Critical Peugeot Citroën Automobiles SA
Publication of WO2010136690A1 publication Critical patent/WO2010136690A1/en

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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
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/22—Wind deflectors for open roofs
    • B60J7/223—Wind deflectors for open roofs specially adapted for convertible cars

Definitions

  • the invention relates to anti-whirlpool devices that are installed behind certain front seats of motor vehicles of the cabriolet (or coupé-cabriolet) type.
  • an anti-backwash device behind cabriolet front seats, and more precisely behind their headrests, to prevent the flow of air that is deflected by the windshield and which passes over the passenger compartment to fall at the heads of the front passengers when the hood or removable roof has been removed or stored in a rear part.
  • An anti-backflow device generally comprises, firstly, a primary tubular frame intended to be installed substantially vertically in transverse position behind the front seats of the cabriolet, and on which is mounted (stretched) a net (or tablecloth) anti-eddy primary, and secondly, at least one other secondary tubular frame intended to be installed substantially horizontally in transverse position behind the front seats of the cabriolet, above their upper part, and on which is mounted (stretched) a net (or tablecloth) secondary anti-swirl.
  • the primary tubular frame generally has a width (in the transverse direction) greater than one meter and a height (in the vertical direction) of about 40 cm.
  • the backwash device comprises only one secondary tubular frame, the latter has a transverse size similar to the width of the primary tubular frame.
  • the primary tubular frame may be generally folded over the (s) tubular frame (s) secondary (s) to reduce the overall size of the anti-backflow device and thus allow its storage in the trunk of the cabriolet. It will be understood that only the size of the anti-backflow device in the vertical direction is reduced by this folding, and so that said anti-backflow device remains difficult to store inside the trunk, in particular because of the rigidity of the tubular frames and the smallness of the trunk when housing the removable roof and its deployment mechanism.
  • the invention therefore aims to provide an anti-backflow device that can be deployed and folded relatively easily by a single person.
  • an anti-backflow device intended to be installed removably in a motor vehicle type cabriolet, and comprising:
  • the two arms are not permanently secured to the primary antiremous net, and in particular not during the deployment of the primary antiremous net, and in particular are not permanently attached to the draw bar of the primary antiremous net, and in particular not during the deployment of the pull bar, but are only secured to the primary anti-backwater net, and in particular to its pull bar, when the anti-whirl net is fully deployed.
  • the two arms will not perform solidarized guidance of the primary anti-backwater net and its draw bar. There is no direct connection between the side uprights, on the one hand, and on the other hand the primary anti-damming net or its pulling bar, nor any solidarized guide-type connection.
  • Both arms could have a groove in which slides freely each end of the pull bar, one in each side jamb.
  • the two arms will therefore not guide at all the primary anti-swirl net during deployment.
  • the two arms therefore do not then include guide forms of the primary anti-damming net, and in particular the two arms do not then include guide shapes of the draw bar of the primary anti-damming net.
  • the anti-backflow device according to the invention may comprise other characteristics that can be taken separately or in combination, and in particular:
  • Its base can accommodate two secondary winders which are respectively secured two secondary anti-backwater nets;
  • Both arms can be adapted to be folded against the base once the primary anti-whirl net wound on its primary winder inside the base;
  • each third fixing means can be part of a mechanism adaptation member mounted in axial translation and under a restoring force on an end of the base, and arranged when it undergoes a pressure of a user to translate axially towards this end to reduce the axial size of the base; each second fixing means may be defined on a flange which is at least semi-rigid and secured to the end of the secondary anti-backflow net;
  • each flange may include a gripping means adapted to allow a user to unwind the corresponding secondary backwater net of its secondary winder, towards a rear portion of the vehicle;
  • each second fastening means can be arranged in the form of a clean hook to anchor on a bar which is installed in the vehicle behind its front seats;
  • each third fastening means may be a form-fitting means capable of cooperating with a correspondingly shaped cooperation means installed in the vehicle behind its front seats;
  • each form-cooperating means may be a post intended to be housed in a correspondingly shaped opening;
  • the end of the primary anti-backwater net can be secured to a rod which is at least semi-rigid and provided with two opposite ends on which are respectively defined the first fixing means;
  • each first fixing means may be a form-fitting means capable of cooperating with a correspondingly shaped cooperation means constituting a fourth fixing means;
  • Each first fixing means may be a pin to be housed in a correspondingly shaped opening constituting a fourth fixing means.
  • the invention also proposes a method for installing (and deploying) in a cabriolet type motor vehicle an antiremous device of the type of the one presented above, and comprising the following steps: - Secure the base to the vehicle, in a suitable place for this purpose, located behind its front seats, by means of its third attachment means,
  • each secondary anti-backwater net of its secondary winder unwinding each secondary anti-backwater net of its secondary winder, and securing each second fastening means coupled to the end of the secondary backwater net to a corresponding fixing means located in a suitable place for this purpose behind the front seats of the vehicle.
  • FIG. 1 schematically illustrates, in a view from above, a convertible-coupé equipped with an exemplary embodiment of anti-backflow device according to the invention not deployed,
  • FIG. 2 schematically illustrates, in a view from above, the coupé-cabriolet of FIG. 1 with its anti-backflow device placed in a first intermediate state during a deployment phase
  • FIG. 3 schematically illustrates, in a view from above, the coupé-cabriolet of FIG. 1 with its anti-backflow device placed in a second intermediate state during a deployment phase
  • FIG. 4 schematically illustrates, in a perspective view, the cabriolet-coupe of Figure 1 with its anti-whirl device fully deployed.
  • the attached drawings may not only serve to complete the invention, but also contribute to its definition, if any.
  • the aim of the invention is to provide an anti-backflow device (D) intended to be used in a motor vehicle (V) type cabriolet (or convertible-coupe).
  • FIGS. 1 to 4 show schematically an exemplary embodiment of anti-backflow device D according to the invention in different states. More specifically, in Figure 1 the device D is secured to the cabriolet V on its side packings G which are placed on its structure behind its front seats SV, but in a non-deployed state, in Figure 2 the device D is always secured to the V convertible but in a first intermediate state during its deployment phase, in Figure 3 the device D is still secured to the V convertible but in a second intermediate state during its deployment phase, and in Figure 4 the device D is still secured to the V convertible but in a fully deployed state.
  • a device D according to the invention comprises a base EM, two third attachment means MF3 and two arms Bj.
  • the index j refers to one of the two right and left lateral sides, it can therefore take the value 1 (here on the left) or the value 2 (here on the right).
  • the EM base is a housing (or receptacle) inside which are housed, under restoring forces (for example induced by return springs) and in the transverse direction Y, a primary winder and at least one secondary winder (not shown)
  • This base EM comprises two opposite ends EEj on which are respectively mounted the two third attachment means MF3.
  • the latter (MF3) are responsible for securing the EM base V convertible, here on its side packings (or longitudinal) G (placed on its structure behind its front seats SV).
  • the third attachment means MF3 are part of two adaptation mechanisms MA which are respectively mounted on the two opposite ends EEj of the EM base, with axial translation (that is to say in the transverse direction Y) and under a restoring force. But, this is not mandatory. Indeed, the two third attachment means MF3 could be directly and respectively defined on the two opposite ends EEj of the base EM.
  • Each third fixing means MF3 may for example be arranged in the form of a shape-cooperation means adapted to cooperate with a correspondingly shaped cooperation means installed in the convertible V, here on its side packings G (placed behind its seats before SV).
  • each MF3 shaped cooperation means can be arranged in the form of a post (or projection) intended to be housed, by insertion in the vertical direction Z, into a correspondingly shaped opening. defined in the V convertible.
  • each form-fitting means MF3 can be arranged in the form of an opening (or an open housing) suitable for receiving, by introduction in the vertical direction Z, a tenon ( or a protrusion) of corresponding shape defined on the cabriolet V.
  • Each adaptation mechanism MA is responsible for facilitating the fastening of the base EM to the cabriolet V. Indeed, when an adaptation mechanism MA undergoes axial pressure ( following Y) of a user, it translates axially towards the end EEj of the base EM, on which it is mounted, in order to reduce the axial size (transverse Y) of the base EM. It will be understood that this variation in axial size facilitates the shape cooperation between the third attachment means MF3 and the corresponding fixing means defined on the cabriolet V.
  • each adaptation mechanism MA can for example be presented under the form of a mechanism of the type called "pump spring".
  • each third fastening means MF3 for example a tenon
  • a primary anti-eddy net FP is secured by a first end to the primary winder so that it can be wound inside the EM base or unrolled outside the latter (EM) via a first transverse slot (not shown) defined on an upper face (facing upwards).
  • This primary anti-swirl net FP also has a second end EFP2, opposite to the first and coupled to two first MF1j attachment means opposite.
  • the second end EFP2 of the primary anti-eddy net FP can be secured to a rod TS which extends in the transverse direction Y, is at least semi-rigid and is provided with two opposite ends on which are respectively defined the first fixing means MF1j.
  • the latter (MF1j) are for example each in the form of a form-cooperation means adapted to cooperate with a corresponding form of cooperation means constituting a fourth attachment means MF4j of an arm Bj (on which we will return more far).
  • the device D illustrated in FIGS. 2 to 4 comprises two secondary winders mounted one after the other in the transverse direction Y.
  • a secondary anti-backflow net FSj is secured by a first end to each secondary winder in order to can be wound inside the EM base or rolled out of the latter (EM) via a second or third transverse slot (not shown) defined on a rear face (facing the rear of the cabriolet) .
  • Each secondary anti-backflow thread FSj also has a second end EFSJ2, opposite to the first and coupled to at least one second attachment means MF2j.
  • Each second attachment means MF2j is arranged to participate in securing its secondary anti-backwash FSj V convertible behind its front seats SV.
  • each second fixing means MF2j is arranged in the form of a hook which is adapted to be anchored on (or coupled to) a bar (or an axis or a ring) which is installed in the cabriolet. V behind its front seats SV, and more precisely here behind its SR rear seats (in the transverse lining or on the structure).
  • each second fixing means MF2j could be arranged in the form of a velcro ® type band (or the like) adapted to cooperate with a corresponding band secured to the V convertible.
  • each secondary anti-backflow thread FSj is coupled to two second attachment means MF2j. But, it could be coupled to only one second MF2j attachment means.
  • each secondary anti-backflow thread FSj is secured to an at least semi-rigid FLj flange on which at least a second end is defined.
  • fixing means MF2j The coupling between a secondary anti-swirl net FSj and its second attachment means (s) MF2j is therefore via the flange FLj corresponding. But, this is not mandatory. Indeed, the device D could be devoid of flange FLj, and in this case each second fixing means MF2j is secured to the second end EFSJ2 of one of the secondary anti-backwater nets FSj.
  • each flange FLj comprises a gripping means MPj capable of allowing a user to unwind the corresponding secondary winder, in the direction of a rear part PR of the cabriolet. V, the secondary anti-swirl net FSj to which it is secured.
  • Each gripping means MPj may for example be arranged in the form of an opening (as illustrated) or a handle or a ring (possibly flexible).
  • Each of the two arms Bj comprises, on the one hand, a first free end EB1j which is provided with a fourth fixing means MF4j, and secondly, a second end EB2j opposite its first free end EB1j and rotatably mounted on the base EM in the vicinity of one of its two opposite ends EEj so as to be erected substantially perpendicular to the base EM by action of a user.
  • the second end EB2j of each arm Bj may be equipped with an articulation secured to the upper face of the base EM and intended to allow rotation of said arm Bj with respect to said upper face.
  • EB2j could be equipped with a hinge provided to provide in addition a "hard point" intended to maintain his arm Bj substantially vertically once deployed but before pulling the primary anti-swirl net FP.
  • Each fourth fastening means MF4j is arranged to cooperate with a first fastening means MF1j of the primary thrust net FP to secure the second end EFP2 of the primary antiremous net FP to its arm B.
  • Each arm Bj thus constitutes a mast anchor for the FP primary whirl net.
  • each first attachment means MF1j may be arranged as a shape-cooperating means adapted to cooperate with a correspondingly shaped cooperation means constituting a fourth fixing means MF4j.
  • each first form-cooperation means MF1j may be arranged in the form of a post (or projection) intended to be housed, by introduction in the vertical direction Z, into an opening MF4j of corresponding shape defined at the first end EB1j of the corresponding arm Bj.
  • each first form-cooperation means MF1j can be arranged in the form of an opening (or an open housing) adapted to receive, for example introduction in the vertical direction Z, a pin (or projection) MF4j of corresponding shape defined at the first end EB1j of the corresponding arm Bj.
  • the installation and deployment of a device D in a V convertible can be done by means of an installation method according to the invention. This process comprises the four steps (i) to (iv) described below.
  • a user secures the EM base V convertible, in a suitable place for this purpose, located behind its front seats SV (here on the side packings G).
  • the two third fixing means MF3 which are mounted on the ends EEj of the base EM, are made to cooperate with two corresponding fixing means, which are here defined on the side packings G.
  • this cooperation can for example be done by moving the base EM in the vertical direction Z (from top to bottom), after possibly translating axially at least one of the adaptation mechanisms MA towards the corresponding end EEj of said base EM.
  • a user raises the two arms Bj substantially perpendicular to the base EM.
  • the upper face of the base EM may possibly comprise two "hard points" which make it possible to partially and temporarily immobilize the two arms Bj in their erected position.
  • Each hard point can for example be in the form of a boss that can be deformed, and thus allow the continuation of the drive in rotation beyond it and the immobilization of the arm Bj, when one exercises a sufficient force on the latter (Bj).
  • Such a boss may for example be defined on one side and be in the form of a depression when the arm Bj is in a vertical position and a recess (or hollow) when the arm Bj is in the folded position to facilitate the handling towards the storage space (for example the safe).
  • a user unwinds the primary anti-swirl net FP of the primary winder by pulling up its end EFP2 or its possible rod TS.
  • the latter may optionally comprise for this purpose a gripping tongue or a ring intended to facilitate its traction (and therefore the unfolding of the primary antiremous net FP.
  • This step (iii) is continued by the securing of the first fixing means MF1j, which are located opposite the level of the second end EFP2 of the primary anti-eddy net FP, the fourth fixing means MF4j, which are located on the free ends EB1j Bj arms.
  • this cooperation can for example be done by moving the second end EFP2 in the vertical direction Z (from top to bottom).
  • a step (iv) (a user) unrolls each secondary anti-backflow FSj net of its secondary winder, pulling back of the convertible V its second end EFSJ2 or its possible flange FLj, for example by its means MP grip.
  • This step (iv) is continued by securing each second fastening means MF2j coupled to the second end EFSJ2 of a secondary antiremous net FSj to a corresponding fixing means situated in a suitable place for this purpose behind the front seats SV of the V convertible (here on the rear transverse lining (or on the rear structure).
  • the latter unrolls a first secondary anti-whirl net FSj, for example FS1, then it secures the latter (FS1) to the rear part PR of the convertible V, then the no one unrolls the second secondary anti-backflow net FSj ', for example FS2, then it secures the latter (FS2) to the rear part PR of the convertible V.
  • step (iv) can be performed before step (ii).
  • step (iv) can be performed before step (ii).
  • the installation method according to the invention comprises a preliminary step that is performed before step (i) and which consists in separating the device D from its storage space.
  • the folding of the deployed device D (and its possible storage) can be done by carrying out the steps described above in an opposite order and by proceeding to the detachments instead of the fastenings, and folds instead of the rectifications. .
  • the invention is particularly advantageous because it allows a single person to install and uninstall the D device alone. In addition, it can be implemented by means of particularly simple steps and does not require prior training.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention relates to a windbreaker device (D) to be mounted on an convertible automobile (V). The device (D) includes: i) a base (EM) housing, with return forces i): a primary winder to which a primary windbreaker net (FP) is rigidly connected, comprising an end (EFP2) coupled to two opposite first attachment means (MF11, MF12), and at least one secondary winder to which a secondary windbreaker net (FS1, FS2) is rigidly connected, comprising an end (EFS12, EFS22) coupled to at least one second attachment means (MF21, MF22) capable of attaching the secondary windbreaker net (FS1, FS2) to the vehicle (V) behind the front seats (SV); ii) two third attachment means (MF3) mounted on two opposite ends (EE1, EE2) of the base (EM) in order to rigidly connect the same to the vehicle (V); and iii) two arms (B1, B2), each comprising a free end (EB11, EB12) provided with a fourth attachment means (MF41, MF42) capable of engaging with a first attachment means (MF2, MF22) in order to rigidly connect the end (EFP2) of the primary windbreaker net (FP) to the arm (B1, B2) thereof, and an end (EB21, EB22) opposite the free end (EB1 1, EB22) and rotatably mounted on the base (EM) in the vicinity of one of the opposite ends (EE1, EE2) thereof so as to be substantially perpendicularly raised relative to the base (EM).

Description

DISPOSITIF ANTI-REMOUS DÉPLOYABLE ET À FAIBLE ENCOMBREMENT POUR UN CABRIOLET, ET PROCÉDÉ D'INSTALLATION ASSOCIÉ DEPLOYABLE, LOW-DIMENSIONAL ANTI-REMOVE DEVICE FOR CABRIOLET, AND ASSOCIATED INSTALLATION METHOD
L'invention concerne les dispositifs anti-remous qui sont installés derrière certains sièges avant de véhicules automobiles de type cabriolet (ou coupé-cabriolet).The invention relates to anti-whirlpool devices that are installed behind certain front seats of motor vehicles of the cabriolet (or coupé-cabriolet) type.
Comme le sait l'homme de l'art, il est possible d'installer un dispositif anti-remous derrière des sièges avant de cabriolets, et plus précisément derrière leurs appuis-tête, afin d'empêcher le flux d'air qui est défléchi par le pare-brise et qui passe au-dessus de l'habitacle de retomber au niveau des têtes des passagers avant lorsque la capote ou le toit amovible a été retiré(e) ou rangé(e) dans une partie arrière. Un dispositif anti-remous comprend généralement, d'une part, un cadre tubulaire primaire destiné à être installé sensiblement verticalement en position transversale derrière les sièges avant du cabriolet, et sur lequel est monté (tendu) un filet (ou nappe) anti-remous primaire, et d'autre part, au moins un autre cadre tubulaire secondaire destiné à être installé sensiblement horizontalement en position transversale derrière les sièges avant du cabriolet, au dessus de leur partie supérieure, et sur lequel est monté (tendu) un filet (ou nappe) anti-remous secondaire. Le cadre tubulaire primaire présente généralement une largeur (suivant la direction transversale) supérieure à un mètre et une hauteur (suivant la direction verticale) d'environ 40 cm. Par ailleurs, lorsque le dispositif anti-remous ne comprend qu'un seul cadre tubulaire secondaire, ce dernier présente un encombrement transversal similaire à la largeur du cadre tubulaire primaire.As known to those skilled in the art, it is possible to install an anti-backwash device behind cabriolet front seats, and more precisely behind their headrests, to prevent the flow of air that is deflected by the windshield and which passes over the passenger compartment to fall at the heads of the front passengers when the hood or removable roof has been removed or stored in a rear part. An anti-backflow device generally comprises, firstly, a primary tubular frame intended to be installed substantially vertically in transverse position behind the front seats of the cabriolet, and on which is mounted (stretched) a net (or tablecloth) anti-eddy primary, and secondly, at least one other secondary tubular frame intended to be installed substantially horizontally in transverse position behind the front seats of the cabriolet, above their upper part, and on which is mounted (stretched) a net (or tablecloth) secondary anti-swirl. The primary tubular frame generally has a width (in the transverse direction) greater than one meter and a height (in the vertical direction) of about 40 cm. Moreover, when the backwash device comprises only one secondary tubular frame, the latter has a transverse size similar to the width of the primary tubular frame.
Le cadre tubulaire primaire peut être généralement rabattu sur le(s) cadre(s) tubulaire(s) secondaire(s) en vue de réduire l'encombrement général du dispositif anti-remous et ainsi permettre son rangement dans le coffre arrière du cabriolet. On comprendra que seul l'encombrement du dispositif anti-remous suivant la direction verticale se trouve réduit par ce repliement, et donc que ledit dispositif anti-remous demeure difficile à ranger à l'intérieur du coffre, notamment du fait de la rigidité des cadres tubulaires et de l'exiguïté du coffre lorsqu'il loge le toit amovible et son mécanisme de déploiement.The primary tubular frame may be generally folded over the (s) tubular frame (s) secondary (s) to reduce the overall size of the anti-backflow device and thus allow its storage in the trunk of the cabriolet. It will be understood that only the size of the anti-backflow device in the vertical direction is reduced by this folding, and so that said anti-backflow device remains difficult to store inside the trunk, in particular because of the rigidity of the tubular frames and the smallness of the trunk when housing the removable roof and its deployment mechanism.
Afin d'améliorer la situation, il a été proposé, notamment dans le document brevet DE 4315139, de monter les extrémités opposées de la partie transversale de chaque cadre tubulaire dans des coulisses (ou rails), défini(e)s dans les deux parties verticales ou longitudinales dudit cadre tubulaire. Cela permet de rabattre les trois parties de chaque cadre dans un plan horizontal et ainsi de réduire l'encombrement dans les directions verticale et longitudinale. Cependant, le coulissement des extrémités opposées de la partie transversale de chaque cadre tubulaire nécessite de déployer les deux autres parties verticales ou longitudinales sensiblement en même temps. Or, pour qu'un tel déploiement se fasse sans blocage, il faut tenir et guider en même temps les deux autres parties verticales ou longitudinales tout en exerçant une traction sur la partie transversale, ce qui s'avère très compliqué à réaliser pour une unique personne, notamment en raison de l'encombrement transversal du dispositif anti-remous.In order to improve the situation, it has been proposed, particularly in patent document DE 4315139, to mount the opposite ends of the transverse part of each tubular frame in slides (or rails), defined in both parts. vertical or longitudinal of said tubular frame. This makes it possible to fold the three parts of each frame in a horizontal plane and thus reduce the space requirement in the vertical and longitudinal directions. However, the sliding of the opposite ends of the transverse portion of each tubular frame requires deploying the other two vertical or longitudinal portions substantially simultaneously. However, for such a deployment to be done without blocking, it is necessary to hold and guide at the same time the other two vertical or longitudinal parts while exerting traction on the transverse part, which proves very complicated to achieve for a single nobody, especially because of the transverse size of the anti-whirl device.
L'invention a donc pour but de proposer un dispositif anti-remous pouvant être déployé et replié relativement facilement par une unique personne.The invention therefore aims to provide an anti-backflow device that can be deployed and folded relatively easily by a single person.
Elle propose plus précisément à cet effet un dispositif anti-remous, destiné à être installé de façon amovible dans un véhicule automobile de type cabriolet, et comprenant :It proposes more precisely for this purpose an anti-backflow device, intended to be installed removably in a motor vehicle type cabriolet, and comprising:
- une embase logeant sous des forces de rappel, d'une part, un enrouleur primaire auquel est solidarisé un filet anti-remous primaire qui comporte une extrémité couplée à deux premiers moyens de fixation opposés, et d'autre part, au moins un enrouleur secondaire auquel est solidarisé un filet anti-remous secondaire qui comporte une extrémité couplée à au moins un deuxième moyen de fixation propre à solidariser le filet anti-remous secondaire au véhicule derrière les sièges avant,- A base housing under restoring forces, on the one hand, a primary winder which is secured to a primary anti-backwater net which has an end coupled to two opposite first fixing means, and secondly, at least one winder secondary to which is secured a secondary anti-backwater net which has an end coupled to at least a second fastening means adapted to secure the secondary anti-backwater net to the vehicle behind the front seats,
- deux troisièmes moyens de fixation montés sur deux extrémités opposées de l'embase afin de la solidariser au véhicule, ettwo third fixing means mounted on two opposite ends of the base in order to secure it to the vehicle, and
- deux bras comportant chacun, d'une part, une extrémité libre, munie d'un quatrième moyen de fixation propre à coopérer avec un premier moyen de fixation pour solidariser l'extrémité du filet anti-remous primaire à son bras, et d'autre part, une extrémité opposée à l'extrémité libre et montée à rotation sur l'embase au voisinage de l'une de ses extrémités opposées de manière à être dressé sensiblement perpendiculairement par rapport à l'embase.- two arms each comprising, on the one hand, a free end, provided with a fourth own fixing means to cooperate with a first fastening means for securing the end of the primary anti-damming net to its arm, and secondly, an end opposite to the free end and mounted to rotate on the base in the vicinity of one of its opposite ends so as to be erected substantially perpendicular to the base.
Les deux bras ne sont pas solidarisés en permanence au filet antiremous primaire, et notamment pas pendant le déploiement du filet antiremous primaire, et en particulier ne sont pas solidarisés en permanence à la barre de tirage du filet anti-remous primaire, et notamment pas pendant le déploiement de la barre de tirage, mais sont uniquement solidarisés au filet anti-remous primaire, et en particulier à sa barre de tirage, lorsque ce filet anti-remous est complètement déployé. Les deux bras ne vont pas effectuer de guidage solidarisé du filet anti-remous primaire et de sa barre de tirage. Il n'y a aucune solidarisation directe entre d'une part les montants latéraux, et d'autre part le filet anti-remous primaire ou sa barre de tirage, ni aucune liaison de type guidage solidarisé.The two arms are not permanently secured to the primary antiremous net, and in particular not during the deployment of the primary antiremous net, and in particular are not permanently attached to the draw bar of the primary antiremous net, and in particular not during the deployment of the pull bar, but are only secured to the primary anti-backwater net, and in particular to its pull bar, when the anti-whirl net is fully deployed. The two arms will not perform solidarized guidance of the primary anti-backwater net and its draw bar. There is no direct connection between the side uprights, on the one hand, and on the other hand the primary anti-damming net or its pulling bar, nor any solidarized guide-type connection.
Les deux bras auraient pu comporter une rainure dans laquelle coulisse librement chaque extrémité de la barre de tirage, une dans chaque montant latéral. De préférence, les deux bras ne vont donc pas guider du tout le filet anti-remous primaire lors de son déploiement. Les deux bras ne comprennent alors donc pas de formes de guidage du filet anti-remous primaire, et en particulier les deux bras ne comprennent alors donc pas de formes de guidage de la barre de tirage du filet anti-remous primaire. Le dispositif anti-remous selon l'invention peut comporter d'autres caractéristiques qui peuvent être prises séparément ou en combinaison, et notamment :Both arms could have a groove in which slides freely each end of the pull bar, one in each side jamb. Preferably, the two arms will therefore not guide at all the primary anti-swirl net during deployment. The two arms therefore do not then include guide forms of the primary anti-damming net, and in particular the two arms do not then include guide shapes of the draw bar of the primary anti-damming net. The anti-backflow device according to the invention may comprise other characteristics that can be taken separately or in combination, and in particular:
- son embase peut loger deux enrouleurs secondaires auxquels sont respectivement solidarisés deux filets anti-remous secondaires ; - ses deux bras peuvent être propres à être repliés contre l'embase une fois le filet anti-remous primaire enroulé sur son enrouleur primaire à l'intérieur de l'embase ;- Its base can accommodate two secondary winders which are respectively secured two secondary anti-backwater nets; - Both arms can be adapted to be folded against the base once the primary anti-whirl net wound on its primary winder inside the base;
- chaque troisième moyen de fixation peut faire partie d'un mécanisme d'adaptation monté à translation axiale et sous une force de rappel sur une extrémité de l'embase, et agencé lorsqu'il subit une pression d'un usager pour se translater axialement vers cette extrémité afin de réduire l'encombrement axial de l'embase ; - chaque deuxième moyen de fixation peut être défini sur un flasque qui est au moins semi-rigide et solidarisé à l'extrémité du filet anti-remous secondaire ;each third fixing means can be part of a mechanism adaptation member mounted in axial translation and under a restoring force on an end of the base, and arranged when it undergoes a pressure of a user to translate axially towards this end to reduce the axial size of the base; each second fixing means may be defined on a flange which is at least semi-rigid and secured to the end of the secondary anti-backflow net;
> chaque flasque peut comprendre un moyen de préhension propre à permettre à un usager de dérouler le filet anti-remous secondaire correspondant de son enrouleur secondaire, en direction d'une partie arrière du véhicule ;each flange may include a gripping means adapted to allow a user to unwind the corresponding secondary backwater net of its secondary winder, towards a rear portion of the vehicle;
- chaque deuxième moyen de fixation peut être agencé sous la forme d'un crochet propre à venir s'ancrer sur une barre qui est installée dans le véhicule derrière ses sièges avant ; - chaque troisième moyen de fixation peut être un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant installé dans le véhicule derrière ses sièges avant ;each second fastening means can be arranged in the form of a clean hook to anchor on a bar which is installed in the vehicle behind its front seats; each third fastening means may be a form-fitting means capable of cooperating with a correspondingly shaped cooperation means installed in the vehicle behind its front seats;
> chaque moyen à coopération de forme peut être un tenon destiné à être logé dans une ouverture de forme correspondante ; - l'extrémité du filet anti-remous primaire peut être solidarisée à une tige qui est au moins semi-rigide et munie de deux extrémités opposées sur lesquelles sont respectivement définis les premiers moyens de fixation ;> each form-cooperating means may be a post intended to be housed in a correspondingly shaped opening; - The end of the primary anti-backwater net can be secured to a rod which is at least semi-rigid and provided with two opposite ends on which are respectively defined the first fixing means;
- chaque premier moyen de fixation peut être un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant constituant un quatrième moyen de fixation ;each first fixing means may be a form-fitting means capable of cooperating with a correspondingly shaped cooperation means constituting a fourth fixing means;
- chaque premier moyen de fixation peut être un tenon destiné à être logé dans une ouverture de forme correspondante constituant un quatrième moyen de fixation.- Each first fixing means may be a pin to be housed in a correspondingly shaped opening constituting a fourth fixing means.
L'invention propose également un procédé, destiné à installer (et déployer) dans un véhicule automobile de type cabriolet un dispositif antiremous du type de celui présenté ci-avant, et comprenant les étapes suivantes : - solidariser l'embase au véhicule, en un endroit adapté à cet effet, situé derrière ses sièges avant, au moyen de ses troisièmes moyens de fixation,The invention also proposes a method for installing (and deploying) in a cabriolet type motor vehicle an antiremous device of the type of the one presented above, and comprising the following steps: - Secure the base to the vehicle, in a suitable place for this purpose, located behind its front seats, by means of its third attachment means,
- dresser les bras sensiblement perpendiculairement par rapport à l'embase,- raise the arms substantially perpendicular to the base,
- dérouler le filet anti-remous primaire de l'enrouleur primaire, puis solidariser les premiers moyens de fixation situés au niveau de l'extrémité du filet antiremous primaire aux quatrièmes moyens de fixation situés sur les extrémités libres des bras,unwinding the primary anti-damper net of the primary winder, then secure the first fastening means located at the end of the primary antiremous net to the fourth fastening means located on the free ends of the arms,
- dérouler chaque filet anti-remous secondaire de son enrouleur secondaire, et solidariser chaque deuxième moyen de fixation couplé à l'extrémité du filet anti-remous secondaire à un moyen de fixation correspondant situé en un endroit adapté à cet effet derrière les sièges avant du véhicule.unwinding each secondary anti-backwater net of its secondary winder, and securing each second fastening means coupled to the end of the secondary backwater net to a corresponding fixing means located in a suitable place for this purpose behind the front seats of the vehicle.
Par ailleurs, avant de solidariser l'embase derrière les sièges avant du véhicule, on peut au préalable désolidariser le dispositif anti-remous d'une zone de rangement du véhicule (comme par exemple son coffre arrière). D'autres caractéristiques et avantages de l'invention apparaîtront à l'examen de la description détaillée ci-après, et des dessins annexés, sur lesquels :Furthermore, before securing the base behind the front seats of the vehicle, it can first dissociate the anti-backwash device of a storage area of the vehicle (such as its trunk). Other features and advantages of the invention will appear on examining the detailed description below, and the attached drawings, in which:
- la figure 1 illustre schématiquement, dans une vue du dessus, un cabriolet- coupé équipé d'un exemple de réalisation de dispositif anti-remous selon l'invention non déployé,FIG. 1 schematically illustrates, in a view from above, a convertible-coupé equipped with an exemplary embodiment of anti-backflow device according to the invention not deployed,
- la figure 2 illustre schématiquement, dans une vue du dessus, le cabriolet- coupé de la figure 1 avec son dispositif anti-remous placé dans un premier état intermédiaire lors d'une phase de déploiement,FIG. 2 schematically illustrates, in a view from above, the coupé-cabriolet of FIG. 1 with its anti-backflow device placed in a first intermediate state during a deployment phase,
- la figure 3 illustre schématiquement, dans une vue du dessus, le cabriolet- coupé de la figure 1 avec son dispositif anti-remous placé dans un second état intermédiaire lors d'une phase de déploiement,FIG. 3 schematically illustrates, in a view from above, the coupé-cabriolet of FIG. 1 with its anti-backflow device placed in a second intermediate state during a deployment phase,
- la figure 4 illustre schématiquement, dans une vue en perspective, le cabriolet-coupé de la figure 1 avec son dispositif anti-remous totalement déployé. Les dessins annexés pourront non seulement servir à compléter l'invention, mais aussi contribuer à sa définition, le cas échéant.- Figure 4 schematically illustrates, in a perspective view, the cabriolet-coupe of Figure 1 with its anti-whirl device fully deployed. The attached drawings may not only serve to complete the invention, but also contribute to its definition, if any.
L'invention a pour but d'offrir un dispositif anti-remous (D) destiné à être utilisé dans un véhicule automobile (V) de type cabriolet (ou cabriolet- coupé).The aim of the invention is to provide an anti-backflow device (D) intended to be used in a motor vehicle (V) type cabriolet (or convertible-coupe).
Dans ce qui suit, on considère, à titre d'exemple non limitatif, que le véhicule automobile (V) est un cabriolet-coupé. On a schématiquement représenté sur les figures 1 à 4 un exemple de réalisation de dispositif anti-remous D selon l'invention dans différents états. Plus précisément, sur la figure 1 le dispositif D est solidarisé au cabriolet V sur ses garnissages latéraux G qui sont placés sur sa structure derrière ses sièges avant SV, mais dans un état non déployé, sur la figure 2 le dispositif D est toujours solidarisé au cabriolet V mais dans un premier état intermédiaire pendant sa phase de déploiement, sur la figure 3 le dispositif D est toujours solidarisé au cabriolet V mais dans un second état intermédiaire pendant sa phase de déploiement, et sur la figure 4 le dispositif D est toujours solidarisé au cabriolet V mais dans un état totalement déployé. Sur les figures, la direction X matérialise la direction longitudinale du cabriolet V, qui est sensiblement parallèle aux portières latérales droite et gauche, la direction Y matérialise la direction transversale du cabriolet V, qui est sensiblement perpendiculaire à la direction X et aux portières latérales, et la direction Z matérialise la direction verticale. Comme cela est partiellement illustré, un dispositif D selon l'invention comprend une embase EM, deux troisièmes moyens de fixation MF3 et deux bras Bj. L'indice j référence l'un des deux côtés latéraux droit et gauche, il peut donc prendre la valeur 1 (ici à gauche) ou la valeur 2 (ici à droite).In the following, we consider, by way of non-limiting example, that the motor vehicle (V) is a cabriolet-coupe. FIGS. 1 to 4 show schematically an exemplary embodiment of anti-backflow device D according to the invention in different states. More specifically, in Figure 1 the device D is secured to the cabriolet V on its side packings G which are placed on its structure behind its front seats SV, but in a non-deployed state, in Figure 2 the device D is always secured to the V convertible but in a first intermediate state during its deployment phase, in Figure 3 the device D is still secured to the V convertible but in a second intermediate state during its deployment phase, and in Figure 4 the device D is still secured to the V convertible but in a fully deployed state. In the figures, the direction X materializes the longitudinal direction of the cabriolet V, which is substantially parallel to the right and left side doors, the direction Y materializes the transverse direction of the cabriolet V, which is substantially perpendicular to the direction X and the side doors, and the direction Z materializes the vertical direction. As partially illustrated, a device D according to the invention comprises a base EM, two third attachment means MF3 and two arms Bj.The index j refers to one of the two right and left lateral sides, it can therefore take the value 1 (here on the left) or the value 2 (here on the right).
L'embase EM est un carter (ou réceptacle) à l'intérieur duquel sont logés, sous des forces de rappel (par exemple induites par des ressorts de rappel) et suivant la direction transversale Y, un enrouleur primaire et au moins un enrouleur secondaire (non représentés).The EM base is a housing (or receptacle) inside which are housed, under restoring forces (for example induced by return springs) and in the transverse direction Y, a primary winder and at least one secondary winder (not shown)
Cette embase EM comprend deux extrémités opposées EEj sur lesquelles sont respectivement montés les deux troisièmes moyens de fixation MF3. Ces derniers (MF3) sont chargés de solidariser l'embase EM au cabriolet V, ici sur ses garnissages latéraux (ou longitudinaux) G (placés sur sa structure derrière ses sièges avant SV).This base EM comprises two opposite ends EEj on which are respectively mounted the two third attachment means MF3. The latter (MF3) are responsible for securing the EM base V convertible, here on its side packings (or longitudinal) G (placed on its structure behind its front seats SV).
Dans l'exemple de réalisation non limitatif illustré sur les figures 1 à 4, les troisièmes moyens de fixation MF3 font partie de deux mécanismes d'adaptation MA qui sont montés respectivement sur les deux extrémités opposées EEj de l'embase EM, à translation axiale (c'est-à-dire suivant la direction transversale Y) et sous une force de rappel. Mais, cela n'est pas obligatoire. En effet, les deux troisièmes moyens de fixation MF3 pourraient être directement et respectivement définis sur les deux extrémités opposées EEj de l'embase EM.In the nonlimiting exemplary embodiment illustrated in FIGS. 1 to 4, the third attachment means MF3 are part of two adaptation mechanisms MA which are respectively mounted on the two opposite ends EEj of the EM base, with axial translation (that is to say in the transverse direction Y) and under a restoring force. But, this is not mandatory. Indeed, the two third attachment means MF3 could be directly and respectively defined on the two opposite ends EEj of the base EM.
Chaque troisième moyen de fixation MF3 peut par exemple être agencé sous la forme d'un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant installé dans le cabriolet V, ici sur ses garnissages latéraux G (placés derrière ses sièges avant SV). Par exemple, et non limitativement, chaque moyen à coopération de forme MF3 peut être agencé sous la forme d'un tenon (ou d'une saillie) destiné à être logé, par introduction suivant la direction verticale Z, dans une ouverture de forme correspondante définie sur le cabriolet V. Dans une variante, chaque moyen à coopération de forme MF3 peut être agencé sous la forme d'une ouverture (ou d'un logement ouvert) propre à recevoir, par introduction suivant la direction verticale Z, un tenon (ou une saillie) de forme correspondante défini sur le cabriolet V. Chaque mécanisme d'adaptation MA est chargé de faciliter la solidarisation de l'embase EM au cabriolet V. En effet, lorsqu'un mécanisme d'adaptation MA subit une pression axiale (suivant Y) d'un usager, il se translate axialement vers l'extrémité EEj de l'embase EM, sur laquelle il est monté, afin de réduire l'encombrement axial (transversal Y) de l'embase EM. On comprendra que cette variation d'encombrement axial facilite la coopération de forme entre les troisièmes moyens de fixation MF3 et les moyens de fixation correspondant définis sur le cabriolet V. A cet effet, chaque mécanisme d'adaptation MA peut par exemple se présenter sous la forme d'un mécanisme du type dit « à pompe avec ressort ». Mais, on pourrait se passer d'un tel mécanisme d'adaptation MA, par exemple en faisant glisser chaque troisième moyen de fixation MF3 (par exemple un tenon) dans une ouverture ou lumière débouchante correspondante défini suivant la direction verticale Z dans le garnissage G. Un filet anti-remous primaire FP est solidarisé par une première extrémité à l'enrouleur primaire afin de pouvoir être enroulé à l'intérieur de l'embase EM ou bien déroulé à l'extérieur de cette dernière (EM) via une première fente transversale (non représentée) définie sur une face supérieure (orientée vers le haut). Ce filet anti-remous primaire FP comporte également une seconde extrémité EFP2, opposée à la première et couplée à deux premiers moyens de fixation MF1j opposés.Each third fixing means MF3 may for example be arranged in the form of a shape-cooperation means adapted to cooperate with a correspondingly shaped cooperation means installed in the convertible V, here on its side packings G (placed behind its seats before SV). For example, and not limitation, each MF3 shaped cooperation means can be arranged in the form of a post (or projection) intended to be housed, by insertion in the vertical direction Z, into a correspondingly shaped opening. defined in the V convertible. In a variant, each form-fitting means MF3 can be arranged in the form of an opening (or an open housing) suitable for receiving, by introduction in the vertical direction Z, a tenon ( or a protrusion) of corresponding shape defined on the cabriolet V. Each adaptation mechanism MA is responsible for facilitating the fastening of the base EM to the cabriolet V. Indeed, when an adaptation mechanism MA undergoes axial pressure ( following Y) of a user, it translates axially towards the end EEj of the base EM, on which it is mounted, in order to reduce the axial size (transverse Y) of the base EM. It will be understood that this variation in axial size facilitates the shape cooperation between the third attachment means MF3 and the corresponding fixing means defined on the cabriolet V. For this purpose, each adaptation mechanism MA can for example be presented under the form of a mechanism of the type called "pump spring". However, such an adaptation mechanism MA could be dispensed with, for example by sliding each third fastening means MF3 (for example a tenon) into a corresponding aperture or outlet opening defined in the vertical direction Z in the packing G . A primary anti-eddy net FP is secured by a first end to the primary winder so that it can be wound inside the EM base or unrolled outside the latter (EM) via a first transverse slot (not shown) defined on an upper face (facing upwards). This primary anti-swirl net FP also has a second end EFP2, opposite to the first and coupled to two first MF1j attachment means opposite.
Comme illustré de façon non limitative sur la figure 4, la seconde extrémité EFP2 du filet anti-remous primaire FP peut être solidarisée à une tige TS qui s'étend suivant la direction transversale Y, est au moins semi- rigide et est munie de deux extrémités opposées sur lesquelles sont respectivement définis les premiers moyens de fixation MF1j. Ces derniers (MF1j) se présentent par exemple chacun sous la forme d'un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant constituant un quatrième moyen de fixation MF4j d'un bras Bj (sur lequel on reviendra plus loin).As illustrated in a nonlimiting manner in FIG. 4, the second end EFP2 of the primary anti-eddy net FP can be secured to a rod TS which extends in the transverse direction Y, is at least semi-rigid and is provided with two opposite ends on which are respectively defined the first fixing means MF1j. The latter (MF1j) are for example each in the form of a form-cooperation means adapted to cooperate with a corresponding form of cooperation means constituting a fourth attachment means MF4j of an arm Bj (on which we will return more far).
Le dispositif D illustré sur les figures 2 à 4 comprend deux enrouleurs secondaires montés l'un à la suite de l'autre suivant la direction transversale Y. Un filet anti-remous secondaire FSj est solidarisé par une première extrémité à chaque enrouleur secondaire afin de pouvoir être enroulé à l'intérieur de l'embase EM ou bien déroulé à l'extérieur de cette dernière (EM) via une seconde ou troisième fente transversale (non représentée) définie sur une face arrière (orientée vers l'arrière du cabriolet). Chaque filet anti-remous secondaire FSj comporte également une seconde extrémité EFSJ2, opposée à la première et couplée à au moins un deuxième moyen de fixation MF2j.The device D illustrated in FIGS. 2 to 4 comprises two secondary winders mounted one after the other in the transverse direction Y. A secondary anti-backflow net FSj is secured by a first end to each secondary winder in order to can be wound inside the EM base or rolled out of the latter (EM) via a second or third transverse slot (not shown) defined on a rear face (facing the rear of the cabriolet) . Each secondary anti-backflow thread FSj also has a second end EFSJ2, opposite to the first and coupled to at least one second attachment means MF2j.
Chaque deuxième moyen de fixation MF2j est agencé de manière à participer à la solidarisation de son filet anti-remous secondaire FSj au cabriolet V derrière ses sièges avant SV. Par exemple, chaque deuxième moyen de fixation MF2j est agencé sous la forme d'un crochet qui est propre à être ancré sur (ou accouplé à) une barre (ou un axe ou encore un anneau) qui est installé(e) dans le cabriolet V derrière ses sièges avant SV, et plus précisément ici derrière ses sièges arrière SR (dans le garnissage transversal ou sur la structure). Dans une variante, chaque deuxième moyen de fixation MF2j pourrait être agencé sous la forme d'une bande de type velcro ® (ou analogue) propre à coopérer avec une bande correspondante solidarisée au cabriolet V.Each second attachment means MF2j is arranged to participate in securing its secondary anti-backwash FSj V convertible behind its front seats SV. For example, each second fixing means MF2j is arranged in the form of a hook which is adapted to be anchored on (or coupled to) a bar (or an axis or a ring) which is installed in the cabriolet. V behind its front seats SV, and more precisely here behind its SR rear seats (in the transverse lining or on the structure). In a variant, each second fixing means MF2j could be arranged in the form of a velcro ® type band (or the like) adapted to cooperate with a corresponding band secured to the V convertible.
Dans l'exemple de réalisation non limitatif illustré sur les figures 2 à 4, la seconde extrémité EFSJ2 de chaque filet anti-remous secondaire FSj est couplée à deux deuxièmes moyens de fixation MF2j. Mais, elle pourrait n'être couplée qu'à un seul deuxième moyen de fixation MF2j.In the nonlimiting exemplary embodiment illustrated in FIGS. 2 to 4, the second end EFSJ2 of each secondary anti-backflow thread FSj is coupled to two second attachment means MF2j. But, it could be coupled to only one second MF2j attachment means.
Par ailleurs, dans l'exemple de réalisation non limitatif illustré sur les figures 2 à 4, la seconde extrémité EFSJ2 de chaque filet anti-remous secondaire FSj est solidarisée à un flasque FLj au moins semi-rigide sur lequel est défini au moins un deuxième moyen de fixation MF2j. Le couplage entre un filet anti-remous secondaire FSj et son (ses) deuxième(s) moyen(s) de fixation MF2j se fait donc via le flasque FLj correspondant. Mais, cela n'est pas obligatoire. En effet, le dispositif D pourrait être dépourvu de flasque FLj, et dans ce cas chaque deuxième moyen de fixation MF2j est solidarisé à la seconde extrémité EFSJ2 de l'un des filets anti-remous secondaires FSj.Moreover, in the nonlimiting exemplary embodiment illustrated in FIGS. 2 to 4, the second end EFSJ2 of each secondary anti-backflow thread FSj is secured to an at least semi-rigid FLj flange on which at least a second end is defined. fixing means MF2j. The coupling between a secondary anti-swirl net FSj and its second attachment means (s) MF2j is therefore via the flange FLj corresponding. But, this is not mandatory. Indeed, the device D could be devoid of flange FLj, and in this case each second fixing means MF2j is secured to the second end EFSJ2 of one of the secondary anti-backwater nets FSj.
Dans l'exemple de réalisation non limitatif illustré sur les figures 2 à 4, chaque flasque FLj comprend un moyen de préhension MPj propre à permettre à un usager de dérouler de l'enrouleur secondaire correspondant, en direction d'une partie arrière PR du cabriolet V, le filet anti-remous secondaire FSj auquel il est solidarisé. Chaque moyen de préhension MPj peut par exemple être agencé sous la forme d'une ouverture (comme illustré) ou bien d'une poignée ou encore d'un anneau (éventuellement souple).In the non-limiting embodiment illustrated in FIGS. 2 to 4, each flange FLj comprises a gripping means MPj capable of allowing a user to unwind the corresponding secondary winder, in the direction of a rear part PR of the cabriolet. V, the secondary anti-swirl net FSj to which it is secured. Each gripping means MPj may for example be arranged in the form of an opening (as illustrated) or a handle or a ring (possibly flexible).
Chacun des deux bras Bj comporte, d'une part, une première extrémité EB1j libre qui est munie d'un quatrième moyen de fixation MF4j, et d'autre part, une seconde extrémité EB2j opposée à sa première extrémité libre EB1j et montée à rotation sur l'embase EM au voisinage de l'une de ses deux extrémités opposées EEj de manière à être dressé sensiblement perpendiculairement par rapport à l'embase EM par action d'un usager. On notera que la seconde extrémité EB2j de chaque bras Bj peut être équipée d'une articulation solidarisée à la face supérieure de l'embase EM et destinée à permettre l'entraînement en rotation dudit bras Bj par rapport à ladite face supérieure. Mais, dans une variante elle (EB2j) pourrait être équipée d'une charnière sous réserve de prévoir en complément un « point dur » destiné à maintenir son bras Bj sensiblement à la verticale une fois déployé mais avant de tirer le filet anti-remous primaire FP.Each of the two arms Bj comprises, on the one hand, a first free end EB1j which is provided with a fourth fixing means MF4j, and secondly, a second end EB2j opposite its first free end EB1j and rotatably mounted on the base EM in the vicinity of one of its two opposite ends EEj so as to be erected substantially perpendicular to the base EM by action of a user. It will be noted that the second end EB2j of each arm Bj may be equipped with an articulation secured to the upper face of the base EM and intended to allow rotation of said arm Bj with respect to said upper face. But in a variant it (EB2j) could be equipped with a hinge provided to provide in addition a "hard point" intended to maintain his arm Bj substantially vertically once deployed but before pulling the primary anti-swirl net FP.
Chaque quatrième moyen de fixation MF4j est agencé de manière à coopérer avec un premier moyen de fixation MF1j du filet anti-remous primaire FP pour solidariser la seconde extrémité EFP2 de ce filet antiremous primaire FP à son bras Bj. Chaque bras Bj constitue ainsi un mât d'ancrage pour le filet anti-remous primaire FP.Each fourth fastening means MF4j is arranged to cooperate with a first fastening means MF1j of the primary thrust net FP to secure the second end EFP2 of the primary antiremous net FP to its arm B. Each arm Bj thus constitutes a mast anchor for the FP primary whirl net.
Par exemple, chaque premier moyen de fixation MF1j peut être agencé sous la forme d'un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant constituant un quatrième moyen de fixation MF4j.For example, each first attachment means MF1j may be arranged as a shape-cooperating means adapted to cooperate with a correspondingly shaped cooperation means constituting a fourth fixing means MF4j.
Par exemple, et non limitativement, chaque premier moyen à coopération de forme MF1j peut être agencé sous le forme d'un tenon (ou d'une saillie) destiné à être logé, par introduction suivant la direction verticale Z, dans une ouverture MF4j de forme correspondante définie au niveau de la première extrémité EB1j du bras correspondant Bj. Dans une variante, chaque premier moyen à coopération de forme MF1j peut être agencé sous le forme d'une ouverture (ou d'un logement ouvert) propre à recevoir, par introduction suivant la direction verticale Z, un tenon (ou une saillie) MF4j de forme correspondante définie au niveau de la première extrémité EB1j du bras correspondant Bj.For example, and not limitation, each first form-cooperation means MF1j may be arranged in the form of a post (or projection) intended to be housed, by introduction in the vertical direction Z, into an opening MF4j of corresponding shape defined at the first end EB1j of the corresponding arm Bj. In a variant, each first form-cooperation means MF1j can be arranged in the form of an opening (or an open housing) adapted to receive, for example introduction in the vertical direction Z, a pin (or projection) MF4j of corresponding shape defined at the first end EB1j of the corresponding arm Bj.
L'installation et le déploiement d'un dispositif D dans un cabriolet V peuvent se faire au moyen d'un procédé d'installation selon l'invention. Ce procédé comprend les quatre étapes (i) à (iv) décrites ci-après.The installation and deployment of a device D in a V convertible can be done by means of an installation method according to the invention. This process comprises the four steps (i) to (iv) described below.
Dans une étape (i) on (un usager) solidarise l'embase EM au cabriolet V, en un endroit adapté à cet effet, situé derrière ses sièges avant SV (ici sur les garnissages latéraux G). Pour ce faire, on fait coopérer les deux troisièmes moyens de fixation MF3, qui sont montés sur les extrémités EEj de l'embase EM, avec deux moyens de fixation correspondants, qui sont ici définis sur les garnissages latéraux G. En présence de troisièmes moyens à coopération de forme MF3, cette coopération peut par exemple se faire en déplaçant l'embase EM suivant la direction verticale Z (du haut vers le bas), après avoir éventuellement translaté axialement l'un au moins des mécanismes d'adaptation MA en direction de l'extrémité correspondante EEj de ladite embase EM.In a step (i) (a user) secures the EM base V convertible, in a suitable place for this purpose, located behind its front seats SV (here on the side packings G). To do this, the two third fixing means MF3, which are mounted on the ends EEj of the base EM, are made to cooperate with two corresponding fixing means, which are here defined on the side packings G. In the presence of third means with form cooperation MF3, this cooperation can for example be done by moving the base EM in the vertical direction Z (from top to bottom), after possibly translating axially at least one of the adaptation mechanisms MA towards the corresponding end EEj of said base EM.
Dans une étape (ii) on (un usager) dresse les deux bras Bj sensiblement perpendiculairement par rapport à l'embase EM. On notera que la face supérieure de l'embase EM peut éventuellement comporter deux « points durs » qui permettent d'immobiliser partiellement et provisoirement les deux bras Bj dans leur position dressée. Chaque point dur peut par exemple se présenter sous la forme d'un bossage qui peut être déformé, et ainsi permettre la poursuite de l'entraînement en rotation au-delà de lui puis l'immobilisation du bras Bj, lorsque l'on exerce une force suffisante sur ce dernier (Bj). Un tel bossage peut par exemple être défini sur une face et se présenter sous la forme d'une dépression lorsque le bras Bj est en position verticale et d'un renfoncement (ou creux) lorsque le bras Bj est en position repliée de façon à faciliter la manutention vers l'espace de rangement (par exemple le coffre).In a step (ii) (a user) raises the two arms Bj substantially perpendicular to the base EM. It will be noted that the upper face of the base EM may possibly comprise two "hard points" which make it possible to partially and temporarily immobilize the two arms Bj in their erected position. Each hard point can for example be in the form of a boss that can be deformed, and thus allow the continuation of the drive in rotation beyond it and the immobilization of the arm Bj, when one exercises a sufficient force on the latter (Bj). Such a boss may for example be defined on one side and be in the form of a depression when the arm Bj is in a vertical position and a recess (or hollow) when the arm Bj is in the folded position to facilitate the handling towards the storage space (for example the safe).
Dans une étape (iii) on (un usager) déroule le filet anti-remous primaire FP de l'enrouleur primaire en tirant vers le haut son extrémité EFP2 ou bien son éventuelle tige TS. On notera que cette dernière (TS) peut éventuellement comporter à cet effet une languette de préhension ou un anneau destiné à faciliter sa traction (et donc le déroulement du filet antiremous primaire FP.In a step (iii) (a user) unwinds the primary anti-swirl net FP of the primary winder by pulling up its end EFP2 or its possible rod TS. Note that the latter (TS) may optionally comprise for this purpose a gripping tongue or a ring intended to facilitate its traction (and therefore the unfolding of the primary antiremous net FP.
Cette étape (iii) se poursuit par la solidarisation des premiers moyens de fixation MF1j, qui sont situés de façon opposée au niveau de la seconde extrémité EFP2 du filet anti-remous primaire FP, aux quatrièmes moyens de fixation MF4j, qui sont situés sur les extrémités libres EB1j des bras Bj. En présence de premiers moyens à coopération de forme MF1j, cette coopération peut par exemple se faire en déplaçant la seconde extrémité EFP2 suivant la direction verticale Z (du haut vers le bas). Dans une étape (iv) on (un usager) déroule chaque filet anti-remous secondaire FSj de son enrouleur secondaire, en tirant vers l'arrière du cabriolet V sa seconde extrémité EFSJ2 ou bien son éventuel flasque FLj, par exemple grâce à son moyen de préhension MP. Cette étape (iv) se poursuit par la solidarisation de chaque deuxième moyen de fixation MF2j couplé à la seconde extrémité EFSJ2 d'un filet antiremous secondaire FSj à un moyen de fixation correspondant situé en un endroit adapté à cet effet derrière les sièges avant SV du cabriolet V (ici sur le garnissage transversal arrière (ou sur la structure arrière).This step (iii) is continued by the securing of the first fixing means MF1j, which are located opposite the level of the second end EFP2 of the primary anti-eddy net FP, the fourth fixing means MF4j, which are located on the free ends EB1j Bj arms.In the presence of MF1j form first cooperation means, this cooperation can for example be done by moving the second end EFP2 in the vertical direction Z (from top to bottom). In a step (iv) (a user) unrolls each secondary anti-backflow FSj net of its secondary winder, pulling back of the convertible V its second end EFSJ2 or its possible flange FLj, for example by its means MP grip. This step (iv) is continued by securing each second fastening means MF2j coupled to the second end EFSJ2 of a secondary antiremous net FSj to a corresponding fixing means situated in a suitable place for this purpose behind the front seats SV of the V convertible (here on the rear transverse lining (or on the rear structure).
On notera que lorsque le dispositif D est installé par une unique personne, celle-ci déroule un premier filet anti-remous secondaire FSj, par exemple FS1 , puis elle solidarise ce dernier (FS1 ) à la partie arrière PR du cabriolet V, puis la personne déroule le second filet anti-remous secondaire FSj', par exemple FS2, puis elle solidarise ce dernier (FS2) à la partie arrière PR du cabriolet V.It will be noted that when the device D is installed by a single person, the latter unrolls a first secondary anti-whirl net FSj, for example FS1, then it secures the latter (FS1) to the rear part PR of the convertible V, then the no one unrolls the second secondary anti-backflow net FSj ', for example FS2, then it secures the latter (FS2) to the rear part PR of the convertible V.
Il est important de noter que les quatre étapes du procédé peuvent se faire selon un ordre différent de celui décrit ci-avant. Ainsi, l'étape (iv) peut être effectuée avant l'étape (ii). On notera que grâce au faible encombrement du dispositif D non déployé suivant les directions longitudinale X et verticale Z, il peut être facilement logé dans un espace (ou une zone) de rangement du cabriolet V, comme par exemple dans son coffre arrière. Ce dernier peut par exemple comporter un sous-espace dédié à cet effet. Dans ce cas, le procédé d'installation selon l'invention comprend une étape préliminaire que l'on effectue avant l'étape (i) et qui consiste à désolidariser le dispositif D de son espace de rangement.It is important to note that the four steps of the process can be done in a different order from that described above. Thus, step (iv) can be performed before step (ii). Note that due to the small size of the device D not deployed in the longitudinal directions X and vertical Z, it can be easily housed in a space (or a zone) of storage of the convertible V, such as in his trunk. The latter may for example include a subspace dedicated to this purpose. In this case, the installation method according to the invention comprises a preliminary step that is performed before step (i) and which consists in separating the device D from its storage space.
Le repliement du dispositif D déployé (et son éventuel rangement) peu(ven)t se faire en effectuant les étapes décrites ci-avant selon un ordre opposé et en procédant à des désolidarisations au lieu des solidarisations, et à des repliements au lieu des redressements.The folding of the deployed device D (and its possible storage) can be done by carrying out the steps described above in an opposite order and by proceeding to the detachments instead of the fastenings, and folds instead of the rectifications. .
L'invention est particulièrement avantageuse car elle permet notamment à une unique personne d'installer et désinstaller toute seule le dispositif D. En outre, elle peut être mise en œuvre au moyen d'étapes particulièrement simples et ne nécessitant pas de formation préalable.The invention is particularly advantageous because it allows a single person to install and uninstall the D device alone. In addition, it can be implemented by means of particularly simple steps and does not require prior training.
L'invention ne se limite pas aux modes de réalisation de dispositif anti-remous et procédé d'installation décrits ci-avant, seulement à titre d'exemple, mais elle englobe toutes les variantes que pourra envisager l'homme de l'art dans le cadre des revendications ci-après. The invention is not limited to the embodiments of anti-backflow device and installation method described above, only by way of example, but it encompasses all variants that may consider those skilled in the art within the scope of the claims below.

Claims

REVENDICATIONS
1. Dispositif anti-remous (D) pour un véhicule automobile (V) de type cabriolet, caractérisé en ce qu'il comprend i) une embase (EM) logeant sous des forces de rappel un enrouleur primaire auquel est solidarisé un filet antiremous primaire (FP), comportant une extrémité (EFP2) couplée à deux premiers moyens de fixation (MF1j) opposés, et au moins un enrouleur secondaire auquel est solidarisé un filet anti-remous secondaire (FSj), comportant une extrémité (EFSJ2) couplée à au moins un deuxième moyen de fixation (MF2j) propre à solidariser ledit filet anti-remous secondaire (FSj) au véhicule (V) derrière des sièges avant (SV), ii) deux troisièmes moyens de fixation (MF3) montés sur deux extrémités opposées (EEj) de ladite embase (EM) afin de la solidariser au véhicule (V), et iii) deux bras (Bj) comportant chacun une extrémité libre (EB1j), munie d'un quatrième moyen de fixation (MF4j) propre à coopérer avec un premier moyen de fixation (MF1j) pour solidariser l'extrémité (EFP2) du filet anti-remous primaire (FP) à son bras (Bj), et une extrémité (EB2j) opposée à l'extrémité libre (EB1j) et montée à rotation sur ladite embase (EM) au voisinage de l'une de ses extrémités opposées (EEj) de manière à être dressé sensiblement perpendiculairement par rapport à ladite embase (EM).1. Anti-backflow device (D) for a motor vehicle (V) of the cabriolet type, characterized in that it comprises i) a base (EM) housing under restoring forces a primary winder which is secured to a primary antiremous net (FP), having an end (EFP2) coupled to two opposite first attachment means (MF1j), and at least one secondary winder which is secured to a secondary anti-backwater net (FSj), having an end (EFSJ2) coupled to least a second fastening means (MF2j) capable of securing said secondary anti-backwater net (FSj) to the vehicle (V) behind front seats (SV), ii) two third fixing means (MF3) mounted on two opposite ends ( EEj) of said base (EM) to secure it to the vehicle (V), and iii) two arms (Bj) each having a free end (EB1j), provided with a fourth fixing means (MF4j) adapted to cooperate with a first fastening means (MF1j) for solidaris er the end (EFP2) of the primary anti-eddy net (FP) to its arm (Bj), and one end (EB2j) opposite the free end (EB1j) and rotatably mounted on said base (EM) in the vicinity one of its opposite ends (EEj) so as to be erected substantially perpendicular to said base (EM).
2. Dispositif selon la revendication 1 , caractérisé en ce que ladite embase (EM) loge deux enrouleurs secondaires auxquels sont respectivement solidarisés deux filets anti-remous secondaires (FSj). 2. Device according to claim 1, characterized in that said base (EM) houses two secondary winders which are respectively secured two secondary anti-backwaters (FSj).
3. Dispositif selon l'une des revendications 1 et 2, caractérisé en ce que lesdits bras (Bj) sont propres à être repliés contre ladite embase (EM) une fois ledit filet anti-remous primaire (FP) enroulé sur ledit enrouleur primaire à l'intérieur de ladite embase (EM).3. Device according to one of claims 1 and 2, characterized in that said arms (Bj) are adapted to be folded against said base (EM) once said primary anti-eddy net (FP) wound on said primary winder to the inside of said base (EM).
4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que chaque troisième moyen de fixation (MF3) fait partie d'un mécanisme d'adaptation (MA) monté à translation axiale et sous une force de rappel sur une extrémité (EEj) de ladite embase (EM) et agencé lorsqu'il subit une pression d'un usager pour se translater axialement vers ladite extrémité (EEj) afin de réduire l'encombrement axial de l'embase (EM).4. Device according to one of claims 1 to 3, characterized in that each third fastening means (MF3) is part of an adaptation mechanism (MA) mounted in axial translation and under a restoring force on one end. (EEj) of said base (EM) and arranged when it is pressured by a user to translate axially towards said end (EEj) in order to reduce the axial size of the base (EM).
5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que chaque deuxième moyen de fixation (MF2j) est défini sur un flasque (FLj) au moins semi-rigide et solidarisé à l'extrémité (EFSJ2) dudit filet anti-remous secondaire (FSj).5. Device according to one of claims 1 to 4, characterized in that each second fixing means (MF2j) is defined on a flange (FLj) at least semi-rigid and secured to the end (EFSJ2) of said net anti -remous secondary (FSj).
6. Dispositif selon la revendication 5, caractérisé en ce que chaque flasque (FLj) comprend un moyen de préhension (MPj) propre à permettre à un usager de dérouler ledit filet anti-remous secondaire (FSj) dudit enrouleur secondaire correspondant, en direction d'une partie arrière (PR) du véhicule (V).6. Device according to claim 5, characterized in that each flange (FLj) comprises a gripping means (MPj) adapted to allow a user to unwind said secondary anti-backwater net (FSj) of said corresponding secondary winder, in the direction of a rear part (PR) of the vehicle (V).
7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que chaque deuxième moyen de fixation (MF2j) est agencé sous la forme d'un crochet propre à venir s'ancrer sur un axe installé dans ledit véhicule (V) derrière ses sièges avant (SV). 7. Device according to one of claims 1 to 6, characterized in that each second fixing means (MF2j) is arranged in the form of a clean hook to be anchored on an axis installed in said vehicle (V) behind his front seats (SV).
8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que chaque troisième moyen de fixation (MF3) est un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant installé dans ledit véhicule (V) derrière ses sièges avant (SV).8. Device according to one of claims 1 to 7, characterized in that each third attachment means (MF3) is a form-cooperation means adapted to cooperate with a corresponding form of cooperation means installed in said vehicle (V) behind his front seats (SV).
9. Dispositif selon la revendication 8, caractérisé en ce que chaque moyen à coopération de forme (MF3) est un tenon destiné à être logé dans une ouverture de forme correspondante.9. Device according to claim 8, characterized in that each form-fitting means (MF3) is a post intended to be housed in a correspondingly shaped opening.
10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que ladite extrémité (EFP2) du filet anti-remous primaire (FP) est solidarisée à une tige (TS) au moins semi-rigide munie de deux extrémités opposées sur lesquelles sont respectivement définis lesdits premiers moyens de fixation (MF1j).10. Device according to one of claims 1 to 9, characterized in that said end (EFP2) of the primary anti-eddy net (FP) is secured to a rod (TS) at least semi-rigid provided with two opposite ends on which are respectively defined said first fixing means (MF1j).
11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que chaque premier moyen de fixation (MF1j) est un moyen à coopération de forme propre à coopérer avec un moyen à coopération de forme correspondant constituant un quatrième moyen de fixation (MF4j).11. Device according to one of claims 1 to 10, characterized in that each first fixing means (MF1j) is a form-cooperation means adapted to cooperate with a corresponding form of cooperation means constituting a fourth fixing means ( MF4j).
12. Dispositif selon la revendication 11 , caractérisé en ce que chaque premier moyen de fixation (MF1j) est un tenon destiné à être logé dans une ouverture de forme correspondante constituant un quatrième moyen de fixation (MF4j).12. Device according to claim 11, characterized in that each first fixing means (MF1j) is a post intended to be housed in a correspondingly shaped opening constituting a fourth means of fixation (MF4j).
13. Procédé d'installation dans un véhicule automobile (V) de type cabriolet d'un dispositif anti-remous (D) selon l'une des revendications précédentes, caractérisé en ce qu'il comprend les étapes suivantes : - solidariser l'embase (EM) audit véhicule (V), en un endroit adapté à cet effet, situé derrière ses sièges avant (SV), au moyen de ses troisièmes moyens de fixation (MF3), - dresser les bras (Bj) sensiblement perpendiculairement par rapport à ladite embase (EM), - dérouler le filet anti-remous primaire (FP) de l'enrouleur primaire, puis solidariser les premiers moyens de fixation (MF1j) situés au niveau de l'extrémité (EFP2) du filet anti-remous primaire (FP) aux quatrièmes moyens de fixation (MF4j) situés sur les extrémités libres (EB1j) des bras (Bj), - dérouler chaque filet anti-remous secondaire (FSj) de son enrouleur secondaire, et solidariser chaque deuxième moyen de fixation (MF2j) couplé à l'extrémité (EFSJ2) du filet anti-remous secondaire (FSj) à un moyen de fixation correspondant situé en un endroit adapté à cet effet derrière les sièges avant (SV) du véhicule (V). 13. A method of installation in a motor vehicle (V) of the cabriolet type of an anti-backflow device (D) according to one of the preceding claims, characterized in that it comprises the following steps: - secure the base (EM) to said vehicle (V), in a suitable place for this purpose, located behind its front seats (SV), by means of its third attachment means (MF3), - to raise the arms (Bj) substantially perpendicularly with respect to said base (EM), - unwind the primary backwater net (FP) of the primary winder, then secure the first fastening means (MF1j) located at the end (EFP2) of the primary backwater net ( FP) to the fourth fixing means (MF4j) located on the free ends (EB1j) of the arms (Bj), - unrolling each secondary anti-backwater net (FSj) of its secondary winder, and securing each second attachment means (MF2j) coupled to the end (EFSJ2) of the secondary backwater net ( FSj) to a corresponding fixing means located in a suitable place for this purpose behind the front seats (SV) of the vehicle (V).
14. Procédé selon la revendication 13, caractérisé en ce qu'avant de solidariser ladite embase (EM) derrière les sièges avant (SV) du véhicule (V), on désolidarise ledit dispositif (D) d'une zone de rangement dudit véhicule (V). 14. The method of claim 13, characterized in that before securing said base (EM) behind the front seats (SV) of the vehicle (V), said device (D) is detached from a storage area of said vehicle ( V).
PCT/FR2010/050836 2009-05-25 2010-05-03 Deployable windbreaker device with reduced overall dimensions for a convertible car, and associated installation method WO2010136690A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0953425A FR2945768B1 (en) 2009-05-25 2009-05-25 DEPLOYABLE ANTI-REMOVE DEVICE WITH LOW DIMENSIONS FOR A CABRIOLET, AND ASSOCIATED INSTALLATION METHOD
FR0953425 2009-05-25

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018862A1 (en) * 1990-06-13 1992-01-02 Claus Juerich Roof of motor car with convertible bodywork - consists of roll of material which can be extended over front seats
DE4315139A1 (en) * 1992-05-15 1993-11-18 Oris Metallbau Kg Riehle H Air flow control system for open car when top is down - uses single housing to accommodate two extendable mesh screens mounted on rollers
EP1609653A1 (en) * 2004-06-01 2005-12-28 Wagon Sas Wind baffle for vehicles; vehicle with such a wind baffle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018862A1 (en) * 1990-06-13 1992-01-02 Claus Juerich Roof of motor car with convertible bodywork - consists of roll of material which can be extended over front seats
DE4315139A1 (en) * 1992-05-15 1993-11-18 Oris Metallbau Kg Riehle H Air flow control system for open car when top is down - uses single housing to accommodate two extendable mesh screens mounted on rollers
EP1609653A1 (en) * 2004-06-01 2005-12-28 Wagon Sas Wind baffle for vehicles; vehicle with such a wind baffle

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FR2945768B1 (en) 2011-06-17

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