EP3636871B1 - Volet roulant en tissu à l'actionnement manuel - Google Patents

Volet roulant en tissu à l'actionnement manuel Download PDF

Info

Publication number
EP3636871B1
EP3636871B1 EP19202093.1A EP19202093A EP3636871B1 EP 3636871 B1 EP3636871 B1 EP 3636871B1 EP 19202093 A EP19202093 A EP 19202093A EP 3636871 B1 EP3636871 B1 EP 3636871B1
Authority
EP
European Patent Office
Prior art keywords
handle
lateral
bottom bar
stop
blind according
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.)
Active
Application number
EP19202093.1A
Other languages
German (de)
English (en)
Other versions
EP3636871A1 (fr
Inventor
Moreno FRANCALANCI
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.)
Palagina SRL
Original Assignee
Palagina SRL
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 Palagina SRL filed Critical Palagina SRL
Publication of EP3636871A1 publication Critical patent/EP3636871A1/fr
Application granted granted Critical
Publication of EP3636871B1 publication Critical patent/EP3636871B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801—Locking arrangements
    • E06B2009/805—Locking arrangements located on or in the guides

Definitions

  • the present invention regards a fabric roller blind with manual actuation according to independent claim number 1.
  • the present blind is intended to be advantageously employed for adjustably closing provided building wall openings, in particular windows, doors, French windows, skylights and similar windows/doors/shutters.
  • the fabric can for example be employed for attaining a darkening screen, for example in substitution of a rolling shutter, a brise-soleil screen for filtering the sunlight or for making a mosquito netting.
  • the blind, object of the present invention is therefore inserted in the industrial field of production of windows/doors/shutters, or even in the field of production of fabrics for protecting from the sun, in the field of mosquito netting or similar applications.
  • Blinds for the manual closing of openings of windows/doors/shutters such as windows, doors or French doors are known on the market, and are provided with a rolling-shutter box which is fixed to a building wall or to a ceiling above the opening to be closed and houses a roller therein on which a flexible fabric is susceptible of being wound and unwound.
  • Elastic means are associated with the roller, such means aimed to maintain the fabric taut by acting in the sense of winding the same fabric again around the roller.
  • the fabric usually has rectangular shape and is provided with an upper edge fixed to the roller and with a lower edge fixed to a bottom bar aimed to stretch the fabric itself.
  • the blind comprises two lateral guideways arranged along the corresponding sides of the opening, generally vertically, and with which the bottom bar is slidably constrained.
  • the bottom bar comprises an aluminum section closed at the lateral ends by two lateral caps slidably coupled to the respective lateral guideways.
  • Each lateral guideway is usually obtained with a corresponding aluminum profile, internally hollow and provided with an internal side (facing the internal side of the other lateral guideway) on which a longitudinal slit is made in which the corresponding lateral cap of the bottom bar is slidably inserted.
  • Each lateral guideway is typically extended between an upper end, fixed to the rolling-shutter box, and a lower end closed by a base terminal fixed to the floor at the lower edge of the opening.
  • a handle On the bottom bar, a handle is mounted which is manually grippable in order to move the bottom bar itself between two end portions, i.e. a closed position, in which the fabric is completely wound around the roller and the bottom bar is arranged in abutment against the rolling-shutter box, and an open position, in which the fabric is unwound from the roller to close the opening and the bottom bar is arranged at the lower ends of the lateral guideways.
  • blinds are known on the market that are provided with handles having a locking mechanism associated therewith, such mechanism adapted to be manually actuated in order to stop the bottom bar in closed position, i.e. when it has reached the base terminals of the guideways.
  • a locking mechanism associated therewith, such mechanism adapted to be manually actuated in order to stop the bottom bar in closed position, i.e. when it has reached the base terminals of the guideways.
  • the aforesaid locking mechanism usually comprises stops that are normally positioned outside the lateral guideways in a visible position that is not very aesthetically pleasing, and usually at the base ends of the lateral guideways.
  • the locking mechanism also has locking pins, which are arranged at the ends of horizontal rods slidably mounted in the bottom bar, and they are susceptible of being engaged with the stop-like bolts, in order to retain the bottom bar in closed position.
  • the actuation of the release of the bottom bar can also occur by means of movement of a handle, connected to the two horizontal rods for engaging with the lateral stops.
  • the locking mechanism also provides for the presence of kinematic mechanisms which transform the rotary movement of the handle into a horizontal translational movement of the rods.
  • This locking mechanism of this known type of blinds if on the one hand allows the use of the foot for releasing the pins from the stops, on the other hand it has proven to be complex to manufacture, requiring a high number of components.
  • the pins which translate for locking/releasing the bottom bar are rigidly connected to the rods and therefore have a fixed position with respect to the vertical guideways. This involves the drawback that a possible out-of-square configuration of the lateral guideways might not be recovered by the pins that are situated either too far from or too close to the stops integral with the lateral guideways, with which they must be coupled/uncoupled.
  • the problem underlying the present invention is to provide a fabric roller blind with manual actuation, which can be easily mounted at work sites and in particular that can be adjusted into the size necessary for the optimal operation thereof.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation, which allows stopping the bottom bar in multiple positions along the lateral guideways.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation, which is operatively and easily actuatable both through using a hand and through using a foot.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation, which is entirely efficient in operation, and in particular capable of ensuring the correct sliding of the bottom bar along the lateral guideways, also in installation conditions in which the guideways are not exactly parallel with each other, for example since they are mounted on walls that are not perfectly vertical.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation which is structurally simple and inexpensive to attain and install.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation, which is entirely reliable in operation.
  • Another object of the present invention is to provide a fabric roller blind with manual actuation, which does not provide for visible components that are not aesthetically pleasing, as for example stops mounted on the lateral guideways.
  • reference number 1 overall indicates the fabric roller blind with manual actuation, object of the present invention.
  • the blind 1 is operatively engageable for adjustably closing an opening A of a window/door/shutter, for example of a window, of a door or of a French window, obtained in a load-bearing structure, such as the wall of a building or the load-bearing structure of any one building.
  • the blind 1 comprises a support frame 2 intended to be fixed to the load-bearing structure, in which the opening A is obtained, and preferably comprising a rolling-shutter box 3 intended to be positioned above the opening A itself.
  • the rolling-shutter box 3 comprises a hollow tubular body, obtained in particular with an aluminum extrusion, which is extended with horizontal axis between two opposite ends closed by two lateral cuffs for example made of plastic material.
  • the blind 1 also comprises a spring winding roller 4 rotatably constrained to the support frame 2, housed within the rolling-shutter box 3, and provided with a substantially horizontal first rotation axis X.
  • the winding roller 4 has been only been schematically indicated with dashed line in figure 1 , since it is per se known to the man skilled in the art.
  • a flexible fabric 5 is susceptible of being wound and unwound, which preferably passes through a lower slit of the rolling-shutter box 3.
  • the winding roller 4 is associated, in a per se known manner, with a spring aimed to act in the fabric 5 rewinding sense.
  • the fabric 5 can be intended for attaining a darkening screen, e.g. in substitution of a rolling shutter, a brise-soleil screen for filtering sunlight or even for making a mosquito netting.
  • the fabric 5 can be dedicated to closing the opening of a window/door/shutter in order to protect an internal area from the sun and/or from the wind and/or, more generally, from the atmospheric conditions of the outside environment.
  • the fabric 5 as a function of its different applications, can be made of woven synthetic or natural material and can have the form of a mesh or have a continuous surface of darkening, filtering or transparent type.
  • the fabric 5 has a preferably rectangular form and is provided, in a manner per se known to the man skilled in the art, with an upper edge fixed to the winding roller and with a lower edge.
  • the support frame 2 of the blind 1 also comprises a bottom bar 6, to which the lower edge of the fabric 5 is fixed, and it is extended, along a second extension direction Z, parallel to the first rotation axis X of the winding roller 4.
  • the blind 1 also comprises two lateral guideways 7 extended parallel to one another and side-by-side each other, and between which the fabric 5 is susceptible of sliding following its winding and unwinding around the winding roller 4.
  • the bottom bar carries, mechanically fixed at the ends thereof, two lateral caps 14, which are slidably engaged in the aforesaid lateral guideways 7.
  • each lateral guideway 7 is longitudinally extended according to a respective first extension direction Y, preferably vertical and substantially orthogonal to the first rotation axis X of the winding roller 4, between an upper end 8 thereof, preferably arranged at the rolling-shutter box 3, and an opposite lower end 9 intended to be arranged at the lower edge of the opening A, for example on a floor or on a window sill.
  • the two lateral guideways 7 are intended to be arranged along corresponding sides of the opening A and to be fixed to the load-bearing element (in which the opening A itself is made) for example by means of anchorage screws.
  • each lateral guideway 7 is preferably obtained by means of extruded metallic sections, in particular made of aluminum, and is provided with a cross section shaped as better specified hereinbelow.
  • the blind 1 also comprises stop means 10 for locking/releasing the bottom bar 6 with respect to the lateral guideways 7.
  • the stop means 10 comprise at least one stop 22 fixed along a corresponding lateral guideway 7 at a locking position along its extension.
  • Such position as explained hereinbelow, can be easily adjustable.
  • the stop means 10 also comprise at least one handle 11, which is rotatably mounted on the bottom bar 6 around a second rotation axis X' (see figure 18 ) parallel to the second extension direction Z of the bottom bar 6, or parallel to the first rotation axis X of the winding roller 4.
  • the handle 11 is susceptible of rotating between at least two angular positions, including a stop position AR, and a disengagement position B.
  • the stop means 10 also comprise at least one locking pin 12 associated with a corresponding lateral cap 14 of the bottom bar 6, which is free to rotate around the second rotation axis X' and at least one drive shaft 13 which mechanically connects the handle 11 to the locking pin 12 in order to transmit the rotary motion of the handle 11 to the locking pin 12 and is susceptible of rotating around the same second rotation axis X' of the handle 11 (in particular horizontal).
  • the stop means 10 also comprise elastic means 15, which are interposed between the bottom bar 6 and the handle 11 in order to force the latter towards the stop position AR.
  • the handle 11 is then actuatable to be manually moved between the stop position AR, in which the locking pin 12 is engaged in retention relationship with said stop 22, and the disengagement position B, in which the locking pin 12 is released from the stop 22.
  • the handle 11 by acting on the handle 11 i.e. by moving it between the two stop AR and disengagement positions B, it is possible to bring the locking pin 12 to be engaged and disengaged with respect to the stop 22.
  • the handle 11 will be employed by the user in order to free the locking pin 12 of the stop 22, bringing the bottom bar 6 from the stop position AR to the disengagement position B.
  • the user can manually act on a grip profile 60 of the bottom bar 6 which continues, with analogous form, in the caps 14 provided with corresponding portions 60'.
  • the locking means are symmetrically arranged at the two lateral guideways 7 (i.e. with reference to a middle longitudinal plane of the blind 1) and for such purpose comprise two drive shafts 13, which mechanically connect two opposite ends 11A, 11B of the handle 11 to two locking pins 12, each of which mechanically and rotatably associated with a lateral cap 14 of the bottom bar 6 in order to be engaged and disengaged with respect to a corresponding stop 22, adjustably fixable along the corresponding lateral guideway 7.
  • the locking pin 12 has at least one tooth 12' which rotates in a plane orthogonal to the plane of the fabric 5 and which is susceptible of being engaged with a protuberance 22' of the stop 22.
  • the bottom bar 6 comprises a main profile 61, which is extended between the two lateral caps 14, and a central support 62, which is engaged in a housing seat made in the main profile 61 in middle position.
  • the handle 11 is rotatably connected to the central support 62 by means of a hinge 16.
  • the elastic means 15, mentioned above, preferably act between the main profile 61 and the central support 62 and are advantageously constituted by a pair of springs, obtained with a wire of shaped steel, as illustrated in the enclosed figures 11 and 12 .
  • each drive shaft 13 is provided with a first end 13A, engaged on a first lateral pin 17 (indicated with dashed line in figure 18 ) of the handle 11, and with a second end 13B engaged on a second pin 18 of the corresponding locking pin 12 (see figures 3 and 4 ).
  • Each drive shaft 13 can then be slidably engaged on the first or on the second pin 17, 18 in different axial positions, maintaining the rotational mechanical engagement which allows the transmission of the rotation from the handle 11 to the locking pin 12.
  • the drive shafts 13 are internally hollow such that the pins 17 and 18 can be inserted at their interior, being rigidly engaged with respect to axial rotations around the aforesaid second rotation axis X'.
  • the first pin 17 associated with the handle 11 is inserted up to the end stop in the hole of the drive shaft 13 while the second pin 18 is inserted with adjustable depth so as to account for possible shifts of the guideways 7 with respect to design data.
  • the engagement of the pins 18 of the locking pins 12 to the (external) second ends 13B of the drive shafts 13 can occur with ribs inside the drive shaft 13, which are inserted in longitudinal grooves made on the external surface of the pins 18.
  • the hinge 16, mentioned above and adapted to rotatably connect the handle 11 to the central support 62 advantageously comprises an at least partially cylindrical body 160, which defines a cylindrical seat and which is arranged on the handle 11, and at least one second pin 161 provided on the central support 62 and rotatably engaged in the aforesaid cylindrical seat.
  • the main profile 61 is internally hollow and constituted by a metallic section, for example made of extruded aluminum, and is provided with an opening 64, which is directed substantially orthogonally to the lying plane of the fabric 5.
  • the bottom of such opening 64 defines the housing seat 63 for the engagement of the central support 62 to the main profile 61.
  • the handle 11 is provided with a stem 110, which is extended through the opening 64 of the central support 62 from the cylindrical body 160 to a head portion 111.
  • the latter has an enlarged form for an easy grip thereof and an easy actuation thereof with a user's hand and for an easy actuation thereof also with a user's foot.
  • the lateral caps 14 of the bottom bar 6 are preferably made of plastic material, are placed to laterally close the metal profile 6' of the bottom bar 6 and are fixed to the latter by means of screws or similar means, for example.
  • Each lateral guideway 7 is provided with an open side, arranged opposite the open side of the other lateral guideway 7, on which a longitudinal slit is made in which a portion of the lateral cap 14 is slidably constrained, in a manner per se known to the man skilled in the art and hence not described in detail.
  • the lateral guideways 7 also each comprise a longitudinal seat 20 within which at least one stop 22 is slidably engaged, e.g. through a slide portion 222 thereof. Such stop 22 is locked along the lateral guideway 7 at the desired height by means of retention means 23.
  • the latter for example comprise a step-like portion 220 laterally projecting from a central body 221 of the stop 22, and a grub screw 21 which is engaged in a threaded seat 24 of the stop 22 and which is susceptible of being thrust against the lateral guideway 7 in order to lift the step-like portion 220 in abutment against an elastic appendage 20' of the lateral guideway 7 itself which delimits the longitudinal seat 20.
  • the stop 22 remains rigidly constrained to the lateral guideway 7.
  • the bottom end of the grub screw 21 is engaged in a longitudinal groove made on the lateral guideway 7 such that by slightly unscrewing the grub screw 21 it is possible to make the the stop 22 slide along the lateral guideway 7 and stop it in the desired position.
  • multiple stops 22 can be mounted on the two lateral guideways 7 in order to allow the bottom bar 6 to be locked in different positions which correspond to different closure conditions of the fabric 5 on the opening A of the walling.
  • the blind 1 also comprises elastically pliable engagement means 25 (see figure 18 ), which are mechanically associated with the handle 11 and with the bottom bar 6, and in particular with its central support 62, and are susceptible of removably retaining the handle in the disengagement position B, overcoming the force of the elastic means 15.
  • Such engagement means 25 comprise for example first and second studs 26, 27 respectively associated with the handle 11 and with the central support 62 and susceptible of interacting with each other during the rotation of the handle 11 at the attainment of the stop position AR.
  • the blind 1 described up to now in a mainly structural manner provides, in accordance with its preferred embodiment, the following operation.
  • the user acts with his/her hands on the grip profile 60 of the bottom bar 6, by moving the latter up to the height of the stops 22 with respect to which he/she wishes to stop the bottom bar itself.
  • the user overcomes with his/her own force Fs the rewinding force Fm of the winding roller 4.
  • the locking pins 12 intercept the stops 22, being moved in order to pass beyond, for such purpose rotating around the second rotation axis X'.
  • the bottom bar 6 in stop condition with the elastic means 15 in rest condition have the retention pin with the extension axis S tilted with respect to the vertical in accordance with that illustrated in figure 13 .
  • the manual thrust force Fs of the user overcomes the force of the spring Fm of the winding roller 4 and makes the bottom bar 6 descend downward.
  • the extension axis S of the pin which first was tilted with respect to the vertical, rotates in a clockwise sense due to the contact between the two parts.
  • the bottom bar 6 is released by a handle 11 which can be easily moved a hand but also by a foot.
  • the rotation of the handle 11 is transmitted to the locking pins 12 in an advantageously direct manner.
  • other parts are preferably not present in the handle 11-drive shaft 13-retention pin 12 couplings.
  • the invention provides a blind 1 equipped with stops 22 adapted to allow the stop of the bottom bar 6, which are so compact as to be housed within the standard lateral guideways commonly used for blinds. Due to the present invention, the bottom bar 6 can be stopped in positions which can be directly selected by the final user by actuating simple adjustments of the position of the stops along the lateral guideways 7.
  • the drive shafts 13 do not require any processing at the ends since both the handle 11 and the locking pins 12 are inserted within the main profile 61 of the bottom bar 6. Therefore, if the bottom bar 6 is for example produced to a greater extent than that necessary, it is possible to reprocess the bottom bar 6, cutting it to size without having to substitute the drive shafts 13.
  • the blind 1 can be re-adapted in work sites.
  • the locking pins 12 are inserted on the main profile 61 of the bottom bar 6 following the mounting of the lateral caps 14 and can translate axially and compensate for possible out-of-square situations between the lateral guideways 7.
  • Each stop 22 is rigidly connected to the lateral guideway 7 through a grub screw 21.
  • the possibility of selecting the position of the stops along the lateral guideways 7 is given by the fact that the stops 22 are mounted on the lateral guideways 7 during the mounting of the blind 1, together with the client.
  • the stops 22 are inserted within the lateral guideways 7 and, due to the engagement of their slide portion 222 in the longitudinal seat 20 and of the grub screw 21 in the groove on the bottom of the lateral guideway 7, the stops 22 can only be moved vertically along the lateral guideway 7 itself.
  • the assembler fixes the stops in the desired position due to the grub screws 21.
  • the stops 22 are placed within the lateral guideways 7 such that they are not aesthetically unpleasing.
  • the bottom bar 6 can be stopped as many times as the number of stops 22 which are inserted in the lateral guideways 7 (at the client's discretion).

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Building Awnings And Sunshades (AREA)

Claims (11)

  1. Volet roulant en tissu à l'actionnement manuel, qui comprend :
    - un cadre de support (2) destiné à être fixé à une structure porteuse dans lequel une ouverture (A) est ménagée ;
    - un cylindre d'enroulement à ressort (4) contraint de manière pivotante audit cadre de support (2), ayant un premier axe de rotation (X) sensiblement horizontal, et destiné à être positionné dans la partie supérieure de ladite ouverture (A) ;
    - deux coulisses latérales (7) étendues parallèles l'une à l'autre et coté-à-coté le long de respectives premières directions d'extension (Y) sensiblement orthogonales au premier axe de rotation (X) dudit cylindre d'enroulement (4), et destinées à être fixées audit élément porteur le long des cotés respectifs de ladite ouverture (A) ;
    - un tissu (5) étendu entre un bord supérieur de celui-ci fixé audit cylindre d'enroulement (4) et un bord inférieur de celui-ci ;
    - une barre de fond (6), à laquelle le bord inférieur dudit tissu (5) est fixé et qui est étendue, le long d'une deuxième direction d'extension (Z) parallèle au premier axe de rotation (X) dudit cylindre d'enroulement (4), entre deux calottes latérales (14) de celui-ci qui sont raccordées de manière coulissante avec les coulisses latérales (7) correspondantes ;
    - des moyens d'arrêt pour verrouiller/relâcher ladite barre de fond (6) par rapport auxdites coulisses latérales (7) ;
    caractérisé en ce que lesdits moyens d'arrêt (10) comprennent :
    - au moins un arrêt (22) fixé le long d'au moins une dite coulisse latérale (7) correspondante ;
    - au moins une poignée (11) montée de manière pivotante sur ladite barre de fond (6) autour d'un deuxième axe de rotation (X') parallèle à la deuxième direction d'extension (Z) de ladite barre de fond (6) entre au moins deux positions angulaires, incluant une position d'arrêt (AR) et une position de débrayage (B) ;
    - au moins un doigt de verrouillage (12) associé à une calotte latérale (14) correspondante, libre de pivoter autour dudit deuxième axe de rotation (X') ;
    - au moins un arbre d'entraînement (13), qui relie mécaniquement ladite poignée (11) audit doigt de verrouillage (12) afin de transmettre le mouvement de rotation de ladite poignée (11) audit doigt de verrouillage (12) ;
    - des moyens élastiques (15) étant interposés entre ladite barre de fond (6) et ladite poignée (11) afin de forcer ladite poignée (11) vers ladite position d'arrêt (AR) ;
    ladite poignée (11) étant actionnable pour être déplacée manuellement entre ladite position d'arrêt (AR), dans laquelle ledit doigt de verrouillage (12) est raccordé dans une relation de retenue avec ledit arrêt (22) ; et une position de débrayage (B), dans laquelle ledit doigt de verrouillage (12) est débrayé dudit arrêt (22).
  2. Volet selon la revendication 1, caractérisé en ce que ladite barre de fond (6) comprend un profil principal (61), qui est étendu entre les deux calottes latérales (14), et un support central (62) qui est raccordé avec un siège de logement (63) ménagé dans ledit profil principal (61) ; ladite poignée (11) étant reliée de manière pivotante audit support central (62) au moyen d'une charnière (16) ; lesdits moyens élastiques (15) agissant entre ledit profil principal (61) et ledit support central (62).
  3. Volet selon l'une quelconque des revendications précédentes, caractérisé en ce que l'arbre d'entraînement (13) est muni d'une première extrémité (13A) raccordée sur un premier goujon latéral (17) de ladite poignée (11) et d'une deuxième extrémité (13B) raccordée sur un deuxième goujon (18) dudit doigt de verrouillage (12).
  4. Volet selon la revendication 3, caractérisé en ce que ledit arbre d'entraînement (13) est raccordable de manière coulissante sur ledit premier ou sur ledit deuxième goujon dans des différentes positions axiales, en maintenant le raccordement mécanique de rotation.
  5. Volet selon la revendication 2, caractérisé en ce que ladite charnière (16) comprend un corps au moins partiellement cylindrique (160), qui définit un siège cylindrique et est disposé sur ladite poignée (11), et au moins un deuxième goujon (161), qui est fourni sur ledit support central (62) et est raccordé de manière pivotante dans ledit siège cylindrique.
  6. Volet selon la revendication 2, caractérisé en ce que ledit profil principal (61) est muni d'une ouverture (64) orientée sensiblement de manière orthogonale vers le plan de pose dudit tissue (5), et une telle ouverture (64) définit, avec son fond, ledit siège de logement (63) pour le raccordement dudit support central (62).
  7. Volet selon les revendications 5 et 6, caractérisé en ce que ladite poignée (11) est munie d'une tige (110), laquelle est étendue à travers l'ouverture (64) dudit support central (61) dudit corps au moins partiellement cylindrique (160) vers une partie de tête (11) susceptible d'être actionnée avec une main ou avec un pied de l'utilisateur.
  8. Volet selon l'une quelconque des revendications précédentes, caractérisé en ce que les deux arbres d'entraînement (13) sont fournis, lesquels relient mécaniquement les deux extrémités opposées (11A, 11B) de ladite poignée (11) aux deux doigts de verrouillage (12), chaque doigt de verrouillage (12) étant mécaniquement associé de manière pivotante à une calotte latérale (14) de ladite barre de fond (6).
  9. Volet selon l'une quelconque des revendications précédentes, caractérisé en ce que ladite barre de fond (6) comprend au moins un profil de préhension (60) pour déplacer manuellement ladite barre de fond (6) le long desdites coulisses latérales (7).
  10. Volet selon l'une quelconque des revendications précédentes, caractérisé en ce que chacune desdites coulisses latérales (7) comprend un siège longitudinal (20) à l'intérieur duquel au moins ledit arrêt (22) est raccordé de manière coulissante ; des moyens de retenue (23) étant fournis pour verrouiller ledit arrêt (22) dans ladite coulisse latérale (7) à la hauteur désirée.
  11. Volet selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend des moyens de raccordement élastiquement flexibles (25), associés mécaniquement à ladite barre de fond (6) et à ladite poignée (11) et susceptibles de retenir de manière amovible ladite poignée (11) dans ladite position de débrayage (B), s'opposant à la force desdits moyens élastiques (15).
EP19202093.1A 2018-10-08 2019-10-08 Volet roulant en tissu à l'actionnement manuel Active EP3636871B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102018000009260A IT201800009260A1 (it) 2018-10-08 2018-10-08 Tenda con telo avvolgibile ad azionamento manuale

Publications (2)

Publication Number Publication Date
EP3636871A1 EP3636871A1 (fr) 2020-04-15
EP3636871B1 true EP3636871B1 (fr) 2021-06-30

Family

ID=64755643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19202093.1A Active EP3636871B1 (fr) 2018-10-08 2019-10-08 Volet roulant en tissu à l'actionnement manuel

Country Status (2)

Country Link
EP (1) EP3636871B1 (fr)
IT (1) IT201800009260A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214848A1 (de) * 1972-03-27 1973-10-11 Widmer Fa Oskar Springrollo
DE102006032933A1 (de) * 2005-07-08 2008-02-14 Happich Fahrzeug- Und Industrieteile Gmbh Rolloeinrichtung
GB0822891D0 (en) * 2008-12-16 2009-01-21 Fourds Ltd Screen assembly
GB201021041D0 (en) * 2010-12-13 2011-01-26 Fourds Ltd Screen assembly

Also Published As

Publication number Publication date
IT201800009260A1 (it) 2020-04-08
EP3636871A1 (fr) 2020-04-15

Similar Documents

Publication Publication Date Title
US6786270B2 (en) Lift lock for blind
EP1762693A2 (fr) Mécanisme d'engrenage à vis sans fin pour élément de couverture
US20110036516A1 (en) Roller shade
US7174941B2 (en) One-way drive for window coverings
EP2398993B1 (fr) Volet roulant à persienne
EP3000958B1 (fr) Volet roulant en tissu
US10927596B2 (en) Window shade and its spring drive system
CA2437152C (fr) Transmission antiretour et store de fenetre ainsi equipe
JP2020504256A (ja) 窓シェード
EP3431698B1 (fr) Store en tissu
EP3636871B1 (fr) Volet roulant en tissu à l'actionnement manuel
EP3158158B1 (fr) Fermeture du type à double rouleau
EP2982827B1 (fr) Store à rouleau
US20090242141A1 (en) Mosquito curtain for rolling shutters or window openings
US11713620B2 (en) Blind control having a narrow profile drive
EP3296503B1 (fr) Store en tissu muni d'un dispositif de réglage de la tension
EP3312376B1 (fr) Store
EP1498570A1 (fr) Dispositif avec ressort spiral de serrage pour éviter un mouvement en arrière et store pour fenêtre avec un tel dispositif
CA3169259C (fr) Baguette entrainee sur le plan axial pour un store de fenetre
JP7328867B2 (ja) 遮蔽装置
EP3249148B1 (fr) Volet roulant en tissu
KR102108619B1 (ko) 블라인드용 안전 보조 장치
EP3241975A1 (fr) Volet roulant motorisé
EP4180612A1 (fr) Dispositif de rouleau de tissu
JP7198057B2 (ja) 遮蔽装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17P Request for examination filed

Effective date: 20201008

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210223

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1406490

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019005741

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210930

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210630

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1406490

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210930

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211102

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602019005741

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

26N No opposition filed

Effective date: 20220331

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20211031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211008

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211008

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20221031

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221019

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230304

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221031

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20191008

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602019005741

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20231008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231008

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231008

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231031

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240501