EP1255017B1 - Driving assembly with a floating motor for two mechanisms, particularly for shutters - Google Patents
Driving assembly with a floating motor for two mechanisms, particularly for shutters Download PDFInfo
- Publication number
- EP1255017B1 EP1255017B1 EP02291117A EP02291117A EP1255017B1 EP 1255017 B1 EP1255017 B1 EP 1255017B1 EP 02291117 A EP02291117 A EP 02291117A EP 02291117 A EP02291117 A EP 02291117A EP 1255017 B1 EP1255017 B1 EP 1255017B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- leaf
- leaves
- drive assembly
- fact
- closure
- 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.)
- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title 1
- 230000033001 locomotion Effects 0.000 claims description 33
- 230000003068 static effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
- E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/146—Shutters
Definitions
- the present invention relates to a set two-mechanism floating motor drive plus particularly suitable for operating casement shutters.
- Casement shutters are preferred for closing openings dwellings because of their aesthetics and their great safety.
- a casement shutter generally comprises at least one panel, called leaf, mounted for rotation about a vertical axis disposed substantially at right of one of the vertical uprights of the opening.
- a flap may include one or two leaves hinged at the level or uprights of the opening, each leaf consisting of one or more panels hinged together along vertical axes.
- the present invention is more particularly intended for double-leaf shutters each of which is attached to the upright opening correspondent.
- the two vertical axes are driven in rotation by a single geared motor including the output pinion is likely to mesh on a pinion attached to a tree to the end of which are arranged the vertical axes connected to said shaft by angle references.
- this solution makes it possible to obtain a set relatively compact drive by reducing the fixing points, these being three in number, one at each bevel gear and one for the stator.
- the stator is immobilized in rotation, the rotor output shaft being connected to the two bevel gearboxes.
- the present invention aims to overcome the drawbacks of the prior art by proposing a drive assembly of two axes parallel, more particularly intended for two-leaf shutters, simple, compact, requiring only a reduced number of parts and with a minimum number of fixing points.
- the object of the invention is a set for driving two parallel axes, in particular used for generate the opening or closing movement of two leaves, said assembly being disposed between said axes, characterized in that it includes an electric motor having a connected armature kinematically to one of the axes and an inductor kinematically connected to the other axis.
- the electric motor is integrated into a gearmotor, itself introduced into an element tubular, the output shaft of the gearmotor, kinematically linked to the armature, being connected via a bevel gear to one of the axes and the outer casing of the gearmotor, kinematically linked to the inductor, being integral with the tubular element, the latter being extended by an output shaft connected via a bevel gear to the other axis.
- this solution allows to have movements of alternating and not simultaneous leaves. So the fact of operating a single beating both reduces the power of the electric motor and consequently its dimensions, which contributes to improving the compactness of the whole.
- the drive assembly includes electrical supply means comprising a static part provided circular tracks, one for each phase, and a mobile part kinematically linked to the inductor comprising susceptible brushes ensuring electrical contact with the tracks. So this guy power supply allows the motor to be powered whatever the situation, static or rotating inductor.
- one of the leaves may have at the level from its free edge a covering blade. Also, it is necessary to impose the closing order of the leaves.
- the drive assembly includes means for imposing the order of closing of the leaves consisting in providing, at the level of the corresponding kinematic chain on the wing to close last, a couple to cause movement closing said larger leaf.
- means braking system comprising at least one friction element capable of to occupy two positions, a first in which he does not oppose to the rotational movement of the kinematic chain corresponding to the wing to close last, and a second position in which said friction element comes into contact with at least one of the said kinematic chain so as to oppose the movement of rotation.
- the drive assembly includes means for imposing the order of closing of the leaves consisting in providing means for retaining the leaf to be closed in latest.
- the retaining means include a first stop disposed at right of the leaf to be closed in last and likely to occupy two positions, a first retracted corresponding to the closed position of said leaf, and a second position projecting so as to retain said leaf and a second stop placed in line with the second leaf and capable of detecting the position closed of said second leaf so as to unlock the first stop so that it retracts and allows the complete closing movement of the clapping to close last.
- the invention also relates to a shutter with two leaves comprising a drive assembly according to the invention.
- FIG. 1 there is shown an opening 10 capable to be closed by a shutter comprising two leaves 12, each mounted pivoting around a vertical axis 14, materialized by hinges, arranged at level of each vertical edge 16 of the opening 10.
- the flaps 12 of the shutter are mechanically operated by a drive assembly 18 capable of driving in rotation vertical axes 20 disposed at each edge 16, on each which is attached an arm 22 whose free end is connected to the leaf 12 respective, the drive assembly 18 being disposed between the axes vertical 20 and preferably hidden by a casing.
- the drive assembly 18 includes a electric motor 24 comprising an armature 26 kinematically connected to a vertical axes 20.1 as well as an inductor 28 kinematically connected to the other vertical axis 20.2.
- the armature 26 is arranged inside the inductor 28, the armature corresponding to the rotor of the electric motor and the inductor to stator.
- the armature is arranged inside the inductor 28, the armature corresponding to the rotor of the electric motor and the inductor to stator.
- the electric motor is mounted floating between the two vertical axes, neither the part corresponding to the stator usually neither that corresponding to the rotor being connected to a point fixed. Therefore, depending on the resistances to the rotational movement, armature 26 is rotated relative to inductor 28 which translates by a rotation of the vertical axis 20.1 and the leaf 12.1 while the other vertical axis 20.2 connected to the inductor 28 is stationary.
- the inductor 28 is rotated by relative to the armature 26 and rotates the vertical axis 20.2, the other axis vertical 20.1 connected to the armature being stationary.
- the electric motor 24 is integrated in a geared motor 30, itself introduced into a tubular element 32.
- the output shaft 34 of the geared motor, kinematically linked to the armature 26, is connected via a bevel gear 36 to the vertical axis 20.1.
- the outer casing 38 of the gear motor 30, kinematically linked to the inductor 28, is integral with the tubular element 32, the latter being extended by an output shaft 40 connected by via an angle gear 42 to the vertical axis 20.2.
- tubular element 32 can be used as outer casing 38 of the gear motor, the tubular element and the carcass forming only one element.
- the bevel gear 36, 42 are of the screw type unending.
- the bevel gearboxes can be of the pinion type frustoconical or the like or be replaced by cardan shafts, their function being to transmit a rotational movement between two axes non-coaxial, preferably arranged substantially at right angles.
- the drive assembly 18 is mounted floating, the output shafts 34, 40 being rotatably mounted in bearings provided at the level of the bevel gear 36, 42 respectively. the number of fixing points is reduced to two, the two angle references.
- the drive assembly also includes means 44 power supply which include, according to a mode of preferred embodiment and illustrated in FIG. 2, a static part 46 comprising circular tracks 48, one for each phase, and one movable part 50 integral with the tubular element 32 comprising brushes 52 capable of ensuring electrical contact with the tracks 48.
- one of the leaves comprises at its free edge a blade of cover 54 capable of keeping closed by cover the other leaf and hide the gap between the two leaves.
- the offset of the shutters can be closed by design, by imposing on the level of the kinematic chain of the leaf with the blade 54 a couple more important to cause the pivoting movement in position closed of said leaf.
- This greater torque can be obtained by increasing the friction forces at the connections of the kinematic chain, by example at the level of bevel gears or hinges, or by having braking means 56 at the level of said chain.
- These means 56 may include at least one friction element 58 controlled by control means not shown, said element 58 being likely to occupy two positions, a first in which it does not oppose the rotational movement of the kinematic chain, and a second position in which it comes into contact with at least one of the elements of the kinematic chain, for example the tubular element 32, of so as to oppose the rotational movement.
- the brake control means can be electrical or mechanical.
- a friction element 58 in contact at rest with one of the elements of the kinematic chain of the leaf 12.1 to close lastly said element 58, being mechanically connected to a lever capable of being operated by the other wing 12.2 and occupying two states, the first in which it keeps the friction element 58 in contact when the second leaf 12.2 is not in the closed position and a second state in which it discards the friction element 58 when the second leaf 12.2 is in the closed position.
- FIG. 1 An embodiment of the means 60 is illustrated on the figure 1. They take the form of a command to close hinged door, disposed in the upper part of the opening 10.
- This control includes a first stop 62 disposed in line with the leaf 12 with a cover blade and capable of occupying two positions, one first retracted, not shown, corresponding to the closed position of the leaf, and a second projecting position so as to retain the flap 12.1 to allow the closing movement of the other leaf 12.2, as well as a second stop 64 arranged in line with the other leaf 12.2 and capable of detecting the closed position of said leaf so as to unlock the first stop 62 so that it retracts and authorizes the complete closing movement of the leaf 12.1.
- braking means at each kinematic chain, so to impose the order of opening and closing of the leaves and / or so as to immobilize them in intermediate positions.
- the drive assembly 18 also includes electrical control elements capable of triggering activation starting or stopping the engine and any braking means. These the latter are not described in detail since they are not the main object of the present invention and are within the reach of ordinary skill in the art.
- the drive assembly can be arranged between two corner references secured to the frame of the frame carpentry, or on masonry or integrated in a cross horizontal of a sleeping frame on which the joints are attached materialized by the hinges of the leaves.
- the invention is obviously not limited to the mode shown and described above, but on the contrary covers all variants, in particular with regard to the form and leaf dimensions which may include one or more hinged elements, arms which can be hinged or each include a sliding mounted end in a slide integral with the corresponding leaf, the gearmotor and the references angle as well as on the structure of the braking and / or detention.
- the training set can be used to train non-simultaneous rotation of two axes, parallel or not.
- the drive assembly of the invention can be used to directly rotate the hinges of the leaves.
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Manufacture Of Motors, Generators (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Manipulator (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
La présente invention se rapporte à un ensemble d'entraínement à moteur flottant de deux mécanismes, plus particulièrement adapté pour la manoeuvre de volets à battants.The present invention relates to a set two-mechanism floating motor drive plus particularly suitable for operating casement shutters.
Les volets à battants sont préférés pour fermer les ouvertures des habitations en raison de leur esthétique et de leur grande sûreté. Un volet à battants comprend en général au moins un panneau, appelé battant, monté à rotation autour d'un axe vertical disposé sensiblement au droit d'un des montants verticaux de l'ouverture. En fonction du style et des dimensions de l'ouverture, un volet peut comprendre un ou deux battants articulés au niveau du ou des montants de l'ouverture, chaque battant étant constitué d'un ou plusieurs panneaux articulés entre eux selon des axes verticaux.Casement shutters are preferred for closing openings dwellings because of their aesthetics and their great safety. A casement shutter generally comprises at least one panel, called leaf, mounted for rotation about a vertical axis disposed substantially at right of one of the vertical uprights of the opening. Depending on the style and dimensions of the opening, a flap may include one or two leaves hinged at the level or uprights of the opening, each leaf consisting of one or more panels hinged together along vertical axes.
La présente invention est plus particulièrement destinée aux volets à deux battants chacun d'eux étant rapporté au niveau du montant correspondant de l'ouverture.The present invention is more particularly intended for double-leaf shutters each of which is attached to the upright opening correspondent.
On connaít déjà des dispositifs pour automatiser l'ouverture et la fermeture des battants d'un volet. Ils comprennent en général deux axes verticaux, entraínés en rotation, sur chacun desquels est rapporté un bras relié au battant correspondant. Ainsi, l'ouverture ou la fermeture des battants est obtenue en faisant pivoter les axes verticaux dans le sens adéquat, ces derniers provoquant le pivotement des battants par l'intermédiaire des bras.We already know devices to automate the opening and closing the flaps of a shutter. They generally include two vertical axes, driven in rotation, on each of which is attached a arm connected to the corresponding leaf. Thus, the opening or closing of is obtained by rotating the vertical axes in the direction adequate, the latter causing the leaves to pivot by through the arms.
Pour des raisons économiques, les deux axes verticaux sont entraínés en rotation par un seul motoréducteur dont le pignon de sortie est susceptible d'engrener sur un pignon rapporté sur un arbre à l'extrémité duquel sont disposés les axes verticaux reliés audit arbre par des renvois d'angle.For economic reasons, the two vertical axes are driven in rotation by a single geared motor including the output pinion is likely to mesh on a pinion attached to a tree to the end of which are arranged the vertical axes connected to said shaft by angle references.
Toutefois, cet agencement ne donne pas pleinement satisfaction en raison de son encombrement.However, this arrangement does not give full satisfaction due to its size.
Une première amélioration est décrite dans la demande FR 2 807 888 au nom du demandeur. Selon cet enseignement, l'ensemble d'entraínement comprend :
- un moteur électrique comportant un stator dans lequel un rotor est apte à être entraíné en rotation, ledit rotor étant muni d'un arbre de sortie,
- un organe tubulaire de transmission contenant ledit moteur électrique et auquel sont accouplés, respectivement à chaque extrémité, les deux renvois d'angle,
- des moyens pour relier cinématiquement l'arbre de sortie du rotor à l'organe tubulaire, et
- un élément de fixation du stator traversant l'une des extrémités de l'organe tubulaire pour fixer le stator en dehors desdites extrémités dudit organe tubulaire.
- an electric motor comprising a stator in which a rotor is able to be rotated, said rotor being provided with an output shaft,
- a tubular transmission member containing said electric motor and to which the two angular gearboxes are coupled, respectively at each end,
- means for kinematically connecting the output shaft of the rotor to the tubular member, and
- a stator fixing element passing through one of the ends of the tubular member to fix the stator outside said ends of said tubular member.
Ainsi, cette solution permet d'obtenir un ensemble d'entraínement relativement compact en réduisant les points de fixation, ces derniers étant au nombre de trois, un à chaque renvoi d'angle et un pour le stator.So, this solution makes it possible to obtain a set relatively compact drive by reducing the fixing points, these being three in number, one at each bevel gear and one for the stator.
On constate selon cette solution que le stator est immobilisé en rotation, l'arbre de sortie du rotor étant relié aux deux renvois d'angle.According to this solution, the stator is immobilized in rotation, the rotor output shaft being connected to the two bevel gearboxes.
Comme pour les montages antérieurs, il est nécessaire de prévoir, pour obtenir le décalage d'ouverture et de fermeture des deux battants, une liaison en rotation élastique, un ressort hélicoïdal étant interposé entre l'arbre de sortie du rotor et l'un des deux renvois d'angle. Pour cette raison, cet agencement, comme les solutions antérieures, nécessite un nombre de pièces relativement élevé et un montage relativement complexe.As with previous assemblies, it is necessary to provide, to obtain the opening and closing offset of the two leaves, an elastic rotation connection, a helical spring being interposed between the rotor output shaft and one of the two bevel gearboxes. For this reason, this arrangement, like the previous solutions, requires a relatively large number of parts and assembly relatively complex.
Aussi, la présente invention vise à pallier les inconvénients de l'art antérieur en proposant un ensemble d'entraínement de deux axes parallèles, plus particulièrement destiné aux volets à deux battants, simple, compact, ne nécessitant qu'un nombre réduit de pièces et comportant un nombre minimal de points de fixation.Also, the present invention aims to overcome the drawbacks of the prior art by proposing a drive assembly of two axes parallel, more particularly intended for two-leaf shutters, simple, compact, requiring only a reduced number of parts and with a minimum number of fixing points.
A cet effet, l'objet de l'invention est un ensemble d'entraínement de deux axes parallèles, notamment utilisés pour engendrer le mouvement d'ouverture ou de fermeture de deux battants, ledit ensemble étant disposé entre lesdits axes, caractérisé en ce qu'il comprend un moteur électrique comportant un induit relié cinématiquement à un des axes et un inducteur relié cinématiquement à l'autre axe.To this end, the object of the invention is a set for driving two parallel axes, in particular used for generate the opening or closing movement of two leaves, said assembly being disposed between said axes, characterized in that it includes an electric motor having a connected armature kinematically to one of the axes and an inductor kinematically connected to the other axis.
Selon un mode de réalisation préféré, le moteur électrique est intégré dans un motoréducteur, lui-même introduit dans un élément tubulaire, l'arbre de sortie du motoréducteur, cinématiquement lié à l'induit, étant relié par l'intermédiaire d'un renvoi d'angle à l'un des axes et la carcasse extérieure du motoréducteur, cinématiquement liée à l'inducteur, étant solidaire de l'élément tubulaire, ce dernier étant prolongé par un arbre de sortie relié par l'intermédiaire d'un renvoi d'angle à l'autre axe.According to a preferred embodiment, the electric motor is integrated into a gearmotor, itself introduced into an element tubular, the output shaft of the gearmotor, kinematically linked to the armature, being connected via a bevel gear to one of the axes and the outer casing of the gearmotor, kinematically linked to the inductor, being integral with the tubular element, the latter being extended by an output shaft connected via a bevel gear to the other axis.
Cet agencement permet de réduire le nombre de points de fixation à seulement deux points disposés au niveau de chaque renvoi d'angle. Ainsi, le moteur électrique est monté flottant entre les deux axes verticaux, ni la partie correspondant au stator habituellement, ni celle correspondant au rotor n'étant reliée à un point fixe.This arrangement makes it possible to reduce the number of points of fixing at only two points arranged at each gear angle. Thus, the electric motor is mounted floating between the two axes vertical, neither the part corresponding to the stator usually, nor that corresponding to the rotor not being connected to a fixed point.
D'autre part, cette solution permet d'avoir des mouvements de battants alternés et non simultanés. Ainsi, le fait d'actionner un seul battant à la fois permet de réduire la puissance du moteur électrique et par voie de conséquence ses dimensions, ce qui contribue à améliorer la compacité de l'ensemble.On the other hand, this solution allows to have movements of alternating and not simultaneous leaves. So the fact of operating a single beating both reduces the power of the electric motor and consequently its dimensions, which contributes to improving the compactness of the whole.
De préférence, l'ensemble d'entraínement comprend des moyens d'alimentation électrique comprenant une partie statique munie de pistes circulaires, une pour chaque phase, et une partie mobile cinématiquement liée à l'inducteur comportant des balais susceptibles d'assurer le contact électrique avec les pistes. Ainsi, ce type d'alimentation électrique permet d'alimenter le moteur quelle que soit la situation, inducteur statique ou en rotation.Preferably, the drive assembly includes electrical supply means comprising a static part provided circular tracks, one for each phase, and a mobile part kinematically linked to the inductor comprising susceptible brushes ensuring electrical contact with the tracks. So this guy power supply allows the motor to be powered whatever the situation, static or rotating inductor.
Dans certains cas, l'un des battants peut comporter au niveau de son bord libre une lame de recouvrement. Aussi, il est nécessaire d'imposer l'ordre de fermeture des battants.In some cases, one of the leaves may have at the level from its free edge a covering blade. Also, it is necessary to impose the closing order of the leaves.
Selon une première variante, l'ensemble d'entraínement comprend des moyens pour imposer l'ordre de fermeture des battants consistant à prévoir, au niveau de la chaíne cinématique correspondant au battant à fermer en dernier, un couple pour provoquer le mouvement de fermeture dudit battant plus important.According to a first variant, the drive assembly includes means for imposing the order of closing of the leaves consisting in providing, at the level of the corresponding kinematic chain on the wing to close last, a couple to cause movement closing said larger leaf.
Selon un mode de réalisation préféré, il comprend des moyens de freinage comportant au moins un élément de frottement susceptible d'occuper deux positions, une première dans laquelle il ne s'oppose pas au mouvement de rotation de la chaíne cinématique correspondant au battant à fermer en dernier, et une seconde position dans laquelle ledit élément de frottement vient en contact avec au moins un des éléments de ladite chaíne cinématique de manière à s'opposer au mouvement de rotation.According to a preferred embodiment, it comprises means braking system comprising at least one friction element capable of to occupy two positions, a first in which he does not oppose to the rotational movement of the kinematic chain corresponding to the wing to close last, and a second position in which said friction element comes into contact with at least one of the said kinematic chain so as to oppose the movement of rotation.
Selon une seconde variante, l'ensemble d'entraínement comprend des moyens pour imposer l'ordre de fermeture des battants consistant à prévoir des moyens de retenue du battant à fermer en dernier.According to a second variant, the drive assembly includes means for imposing the order of closing of the leaves consisting in providing means for retaining the leaf to be closed in latest.
Selon un mode de réalisation préféré, les moyens de retenue comprennent une première butée disposée au droit du battant à fermer en dernier et susceptible d'occuper deux positions, une première rétractée correspondant à la position fermée dudit battant, et une seconde position en saillie de manière à retenir ledit battant ainsi qu'une seconde butée disposée au droit du second battant et susceptible de détecter la position fermée dudit second battant de manière à déverrouiller la première butée afin qu'elle se rétracte et autorise le mouvement complet de fermeture du battant à fermer en dernier.According to a preferred embodiment, the retaining means include a first stop disposed at right of the leaf to be closed in last and likely to occupy two positions, a first retracted corresponding to the closed position of said leaf, and a second position projecting so as to retain said leaf and a second stop placed in line with the second leaf and capable of detecting the position closed of said second leaf so as to unlock the first stop so that it retracts and allows the complete closing movement of the clapping to close last.
L'invention a également pour objet un volet à deux battants comportant un ensemble d'entraínement selon l'invention.The invention also relates to a shutter with two leaves comprising a drive assembly according to the invention.
D'autres caractéristiques et avantages ressortiront de la description qui représente un mode de réalisation préféré, description donnée à titre d'exemple uniquement, en référence aux dessins annexés sur lesquels :
- la figure 1 est une vue en perspective d'un volet à deux battants, appliqué à un bâti dormant, équipé d'un ensemble d'entraínement selon l'invention, et
- la figure 2 est une vue schématique en coupe longitudinale illustrant en détail l'ensemble d'entraínement.
- FIG. 1 is a perspective view of a shutter with two leaves, applied to a standing frame, equipped with a drive assembly according to the invention, and
- Figure 2 is a schematic view in longitudinal section illustrating in detail the drive assembly.
Sur la figure 1, on a représenté une ouverture 10 susceptible
d'être fermée par un volet comportant deux battants 12, chacun monté
pivotant autour d'un axe vertical 14, matérialisé par des gonds, disposé au
niveau de chaque bord vertical 16 de l'ouverture 10.In Figure 1, there is shown an
Les battants 12 du volet sont manoeuvrés de façon mécanique
par un ensemble d'entraínement 18 susceptible d'entraíner en rotation
des axes verticaux 20 disposés au niveau de chaque bord 16, sur chacun
desquels est rapporté un bras 22 dont l'extrémité libre est reliée au battant
12 respectif, l'ensemble d'entraínement 18 étant disposé entre les axes
verticaux 20 et de préférence caché par un carter. The flaps 12 of the shutter are mechanically operated
by a
L'ensemble d'entraínement 18 comprend un
moteur électrique 24 comportant un induit 26 relié cinématiquement à un
des axes verticaux 20.1 ainsi qu'un inducteur 28 relié cinématiquement à
l'autre axe vertical 20.2.The
Sur la figure 2, l'induit 26 est disposé à l'intérieur de l'inducteur
28, l'induit correspondant au rotor du moteur électrique et l'inducteur au
stator. Bien entendu, on obtiendrait le même effet technique en disposant
l'induit à l'extérieur de l'inducteur.In FIG. 2, the
Selon cet agencement, le moteur électrique est monté flottant
entre les deux axes verticaux, ni la partie correspondant au stator
habituellement, ni celle correspondant au rotor n'étant reliée à un point
fixe. De ce fait, en fonction des résistances au mouvement de rotation,
l'induit 26 est mis en rotation par rapport à l'inducteur 28 ce qui se traduit
par une rotation de l'axe vertical 20.1 et du battant 12.1 alors que l'autre
axe vertical 20.2 relié à l'inducteur 28 est immobile.According to this arrangement, the electric motor is mounted floating
between the two vertical axes, neither the part corresponding to the stator
usually neither that corresponding to the rotor being connected to a point
fixed. Therefore, depending on the resistances to the rotational movement,
Dans le cas contraire, l'inducteur 28 est mis en rotation par
rapport à l'induit 26 et entraíne en rotation l'axe vertical 20.2, l'autre axe
vertical 20.1 relié à l'induit étant immobile.Otherwise, the
Selon un mode de réalisation préféré et illustré par la figure 2,
le moteur électrique 24 est intégré dans un motoréducteur 30, lui-même
introduit dans un élément tubulaire 32. Selon ce mode de réalisation,
l'arbre de sortie 34 du motoréducteur, cinématiquement lié à l'induit 26,
est relié par l'intermédiaire d'un renvoi d'angle 36 à l'axe vertical 20.1. En
contrepartie, la carcasse extérieure 38 du motoréducteur 30,
cinématiquement liée à l'inducteur 28, est solidaire de l'élément tubulaire
32, ce dernier étant prolongé par un arbre de sortie 40 relié par
l'intermédiaire d'un renvoi d'angle 42 à l'axe vertical 20.2.According to a preferred embodiment and illustrated by FIG. 2,
the
En variante, l'élément tubulaire 32 peut être utilisé comme
carcasse extérieure 38 du motoréducteur, l'élément tubulaire et la
carcasse ne formant qu'un seul élément.Alternatively, the
A titre d'exemple, les renvois d'angle 36, 42 sont de type à vis
sans fin. En variante, les renvois d'angle peuvent être de type à pignons
tronconiques ou analogue ou être remplacés par des cardans, leur
fonction étant de transmettre un mouvement de rotation entre deux axes
non coaxiaux, de préférence disposés sensiblement à angle droit. As an example, the
L'ensemble d'entraínement 18 est monté
flottant, les arbres de sortie 34, 40 étant montés à rotation dans des
paliers prévus au niveau des renvois d'angle respectivement 36, 42. Ainsi,
le nombre de point de fixation est réduit à deux, les deux renvois d'angle.The
L'ensemble d'entraínement comprend également des moyens
44 d'alimentation électrique qui comprennent, selon un mode de
réalisation préféré et illustré par la figure 2, une partie statique 46
comportant des pistes circulaires 48, une pour chaque phase, et une
partie mobile 50 solidaire de l'élément tubulaire 32 comportant des balais
52 susceptibles d'assurer le contact électrique avec les pistes 48.The drive assembly also includes
On peut évidemment envisager d'autres moyens d'alimentation électrique, leur fonction étant d'assurer la continuité électrique entre un élément statique et un élément tournant. Ainsi, cette alimentation peut se faire par le biais de charbons, et dans le cas d'un moteur à courant continu grâce à des connexions situées à chacune des extrémités dudit moteur.We can obviously consider other means of feeding electrical, their function being to ensure electrical continuity between a static element and a rotating element. So this food can be do this through coals, and in the case of a current motor continuous thanks to connections located at each end of said engine.
Les mouvements des battants ne sont plus
simultanés mais alternés, l'un après l'autre. En effet, cet agencement
définit deux chaínes cinématiques totalement indépendantes, l'une allant
de l'inducteur 28 jusqu'au battant correspondant 12.2 comportant au
niveau des liaisons des frottements s'opposant aux mouvements de
rotation, notamment au niveau du renvoi d'angle 42, du bras, de la liaison
entre le bras et le battant et des gonds du battant 12.2, et l'autre allant de
l'induit 26 jusqu'au battant correspondant 12.1 comportant elle également
au niveau des liaisons des frottements s'opposant aux mouvements de
rotation, notamment au niveau du renvoi d'angle 36, du bras, de la liaison
entre le bras et le battant et des gonds du battant 12.1. Ainsi, l'une des
chaínes cinématiques est mise en mouvement alors que l'autre est
immobile.The movements of the leaves are no longer
simultaneous but alternating, one after the other. Indeed, this arrangement
defines two completely independent kinematic chains, one going
from
D'autre part, le fait d'actionner un seul battant à la fois permet de réduire la puissance du moteur électrique et par voie de conséquence ses dimensions, ce qui contribue à améliorer la compacité de l'ensemble.On the other hand, the fact of operating only one leaf at a time allows to reduce the power of the electric motor and consequently its dimensions, which contributes to improving the compactness of the whole.
De façon connue, pour améliorer la sûreté et l'esthétique du
volet, l'un des battants comprend au niveau de son bord libre une lame de
recouvrement 54 susceptible de maintenir fermée par recouvrement
l'autre battant et de cacher l'interstice présent entre les deux battants. In a known manner, to improve the safety and aesthetics of the
flap, one of the leaves comprises at its free edge a blade of
Dans ce cas, il est nécessaire d'ordonner au moins le mouvement de fermeture des battants, afin que le battant comprenant la lame de recouvrement vienne en position fermée le dernier.In this case, it is necessary to order at least the leaf closing movement, so that the leaf including the cover blade comes in closed position last.
Selon un premier mode de réalisation, le décalage de la fermeture des battants peut être obtenu par conception, en imposant au niveau de la chaíne cinématique du battant avec la lame 54 un couple plus important pour provoquer le mouvement de pivotement en position fermée dudit battant.According to a first embodiment, the offset of the shutters can be closed by design, by imposing on the level of the kinematic chain of the leaf with the blade 54 a couple more important to cause the pivoting movement in position closed of said leaf.
Ce couple plus important peut être procuré en augmentant les
efforts de frottement au niveau des liaisons de la chaíne cinématique, par
exemple au niveau des renvois d'angle ou des gonds, ou en disposant
des moyens 56 de freinage au niveau de ladite chaíne. Ces moyens 56
peuvent comprendre au moins un élément 58 de frottement piloté par des
moyens de commande non représentés, ledit élément 58 étant
susceptible d'occuper deux positions, une première dans laquelle il ne
s'oppose pas au mouvement de rotation de la chaíne cinématique, et une
seconde position dans laquelle il vient en contact avec au moins un des
éléments de la chaíne cinématique, par exemple l'élément tubulaire 32, de
manière à s'opposer au mouvement de rotation.This greater torque can be obtained by increasing the
friction forces at the connections of the kinematic chain, by
example at the level of bevel gears or hinges, or by having
braking means 56 at the level of said chain. These means 56
may include at least one
Selon les cas, les moyens de commande des freins peuvent
être de type électrique ou mécanique. A titre d'exemple, dans ce dernier
cas, on peut envisager un élément de frottement 58 en contact au repos
avec l'un des éléments de la chaíne cinématique du battant 12.1 à fermer
en dernier, ledit élément 58, étant relié mécaniquement à un levier
susceptible d'être actionné par l'autre battant 12.2 et d'occuper deux états,
le premier dans lequel il maintient l'élément de frottement 58 en contact
lorsque la second battant 12.2 n'est pas en position fermée et un second
état dans lequel il écarte l'élément de frottement 58 lorsque le second
battant 12.2 est en position fermée.Depending on the case, the brake control means can
be electrical or mechanical. As an example, in the latter
case, we can consider a
Il est possible de disposer les moyens de freinage au droit de n'importe quel élément d'au moins une des chaínes cinématiques, allant de l'ensemble d'entraínement jusqu'au battant en incluant également l'articulation matérialisée par les gonds du battant.It is possible to have the means to braking to the right of any element of at least one of the chains kinematics, from the drive unit to the leaf also including the articulation materialized by the hinges of the leaf.
Selon un second mode de réalisation, il est possible d'obtenir le
décalage de la fermeture des battants en disposant, en complément de
l'ensemble d'entraínement, des moyens 60 de retenue du battant muni de
la lame de recouvrement 54.According to a second embodiment, it is possible to obtain the
offset closing of the leaves by having, in addition to
the drive assembly, means 60 for retaining the leaf provided with
the
Un exemple de réalisation des moyens 60 est illustré sur la
figure 1. Ils se présentent sous la forme d'une commande de fermeture de
porte à battants, disposée en partie supérieure de l'ouverture 10. Cette
commande comprend une première butée 62 disposée au droit du battant
12 à lame de recouvrement et susceptible d'occuper deux positions, une
première rétractée, non représentée, correspondant à la position fermée
du battant, et une seconde position en saillie de manière à retenir le
battant 12.1 afin de permettre le mouvement de fermeture de l'autre
battant 12.2, ainsi qu'une seconde butée 64 disposée au droit de l'autre
battant 12.2 et susceptible de détecter la position fermée dudit battant de
manière à déverrouiller la première butée 62 afin qu'elle se rétracte et
autorise le mouvement complet de fermeture du battant 12.1.An embodiment of the
Dans ce cas, on note que le mouvement des battants 12 est
aléatoire. Ainsi, dans le cas le plus défavorable, si le mouvement de
fermeture du battant 12.1 se déclenche en premier, ce dernier pivote de
manière à venir en contact avec la première butée 62. Lors de ce
mouvement, l'induit 26 de l'ensemble d'entraínement 18 pivote par rapport
à l'inducteur 28. Dès que le battant 12.1 est en contact, le couple pour
engendrer son mouvement de pivotement augmente et devient plus
important que celui nécessaire pour faire pivoter le battant 12.2, si bien
que c'est l'inducteur 28 qui se met à pivoter par rapport à l'induit 26 qui
devient immobile. Dès que le battant 12.2 est en position fermée, il agit
sur la seconde butée 64 qui déclenche le mouvement de rétractation de la
première butée 62. A ce moment, le battant 12.2 étant en butée, le couple
pour engendrer son mouvement de pivotement devient supérieur à celui
du mouvement du battant 12.1, si bien que c'est de nouveau l'induit 26 qui
pivote par rapport à l'inducteur 28 qui devient immobile, engendrant la
fermeture complète du battant 12.1.In this case, we note that the movement of the leaves 12 is
random. So, in the worst case, if the movement of
the leaf 12.1 closes first, the latter pivots by
so as to come into contact with the
Dans certains cas, il est préférable de commander l'ordre d'ouverture des battants ou de pouvoir les immobiliser dans une position entrebâillée. A cet effet, selon une autre amélioration, on peut prévoir des moyens de freinage au niveau de chaque chaíne cinématique, de manière à imposer l'ordre d'ouverture et de fermeture des battants et/ou de manière à les immobiliser dans des positions intermédiaires. In some cases it is better to order the order opening the wings or being able to immobilize them in a position ajar. To this end, according to another improvement, provision can be made for braking means at each kinematic chain, so to impose the order of opening and closing of the leaves and / or so as to immobilize them in intermediate positions.
On peut noter que l'agencement assurant le décalage des mouvements des battants ne nécessite plus des modèles de réducteur différents pour les deux axes verticaux, ni d'un ressort de compensation. En effet, ce décalage découle directement du fait que les battants ont des mouvements alternés, l'induit et l'inducteur jouant de manière alternée l'élément de référence par rapport auquel l'autre élément pivote. Ainsi, le nombre de pièces de l'ensemble d'entraínement est moins important ce qui contribue à le rendre plus simple et à réduire son coût de production.It can be noted that the arrangement ensuring the offset of the leaf movements no longer require reducer models different for the two vertical axes, nor a compensation spring. In fact, this offset is a direct result of the fact that the leaves have alternating movements, the armature and the inductor playing alternately the reference element relative to which the other element rotates. So the number of parts of the drive assembly is less important this which helps make it simpler and reduce its production cost.
L'ensemble d'entraínement 18 comprend également des
éléments de commande électrique susceptibles de déclencher la mise en
marche ou l'arrêt du moteur et des éventuels moyens de freinage. Ces
derniers ne sont pas décrits en détail car ils ne sont pas l'objet principal de
la présente invention et sont à la portée de l'homme du métier.The
Selon les cas, l'ensemble d'entraínement peut être disposé entre deux renvois d'angle solidarisés sur le cadre du dormant de la menuiserie, ou sur la maçonnerie ou encore intégrés dans une traverse horizontale d'un cadre dormant sur lequel sont rapportées les articulations matérialisées par les gonds des battants.Depending on the case, the drive assembly can be arranged between two corner references secured to the frame of the frame carpentry, or on masonry or integrated in a cross horizontal of a sleeping frame on which the joints are attached materialized by the hinges of the leaves.
Bien entendu, l'invention n'est évidemment pas limitée au mode de réalisation représenté et décrit ci-dessus, mais en couvre au contraire toutes les variantes, notamment en ce qui concerne la forme et les dimensions des battants qui peuvent comprendre un ou plusieurs éléments articulés entre eux, des bras qui peuvent être articulés ou comprendre chacun une extrémité montée coulissante dans un glissière solidaire du battant correspondant, du motoréducteur et des renvois d'angle ainsi que sur la structure des moyens de freinage et/ou de retenue.Of course, the invention is obviously not limited to the mode shown and described above, but on the contrary covers all variants, in particular with regard to the form and leaf dimensions which may include one or more hinged elements, arms which can be hinged or each include a sliding mounted end in a slide integral with the corresponding leaf, the gearmotor and the references angle as well as on the structure of the braking and / or detention.
Enfin, l'ensemble d'entraínement peut être utilisé pour entraíner en rotation de manière non simultanée deux axes, parallèles ou non. Ainsi, l'ensemble d'entraínement de l'invention peut être utilisé pour entraíner en rotation directement les gonds des battants.Finally, the training set can be used to train non-simultaneous rotation of two axes, parallel or not. Thus, the drive assembly of the invention can be used to directly rotate the hinges of the leaves.
Claims (10)
- Assembly for driving two parallel shafts (20), in particular used to produce the opening or closure motion of two leaves (12), the said device being arranged between the said shafts (20), characterised by the fact that it comprises an electric motor (24) including a rotor (26) connected kinematically to one of the shafts (20.1) and an inductor (28) connected kinematically to the other shaft (20.2).
- Drive assembly as described in claim 1, characterised by the fact that the electric motor (24) is integrated in a gearmotor (30), itself introduced into a tubular element (32), the output shaft (34) of the gearmotor, kinematically connected to the rotor (26) , being connected via angle-change gearing (36) to one of the shafts (20.1) and the outer casing (38) of the gearmotor (30), kinematically connected to the inductor (28), being firmly attached to the tubular element (32), the latter being extended by an output shaft (40) connected via angle-change gearing (42) to the other shaft (20.2).
- Drive assembly as described in claim 1 or 2, characterised by the fact that it includes electrical power supply means (44) comprising a static part provided with circular tracks (48), one for each phase, and a mobile part (50) kinematically connected to the inductor (28) including brushes (52) able to provide electrical contact with the tracks (48).
- Drive assembly as described in any one of claims 1 to 3, characterised by the fact that it comprises means for determining the order of closure of the leaves (12) consisting of providing, at the level of the kinematic chain corresponding to the leaf to be closed last, a higher torque to cause the movement of closure of the said leaf.
- Drive assembly as described in claim 4, characterised by the fact that it includes braking means (56) including at least one friction element (58) able to occupy two positions, a first in which it does not oppose the rotational motion of the kinematic chain. corresponding to the leaf to be closed last, and a second position in which the said friction element (58) comes into contact with at least one of the elements of the said kinematic chain so as to oppose the rotational motion.
- Drive assembly as described in any one of claims 1 to 3, characterised by the fact that it includes means for determining the order of closure of the leaves (12) consisting of providing means (60) for retaining the leaf to be closed last.
- Drive assembly as described in claim 6, characterised by the fact that the retaining means (60) comprise a first stop (62) arranged in line with the leaf to be closed last (12.1) and able to occupy two positions, a first retracted position corresponding to the closed position of the said leaf and a second projecting position so as to retain the said leaf (12.1) and a second stop arranged in line with the second leaf (12.2) and able to detect the closed position of the said second leaf (12.2) so as to unlock the first stop (62) in order for it to be retracted and allow the full movement of closure of the leaf to be closed last (12.1).
- Drive assembly as described in any one of claims 1 to 7, characterised by the fact that it includes at the level of each kinematic chain corresponding to the movement of the two leaves (12) braking means so as to determine the order of opening and closure of the leaves and/or so as to immobilise the said leaves in intermediate positions.
- Shutter including two leaves (12) each mounted to pivot about a vertical axis (14) arranged at the level of each vertical edge (16) of the opening (10), and a drive assembly (18) as described in any one of the preceding claims, able to rotate vertical shafts (20) arranged at the level of each edge of the opening, to each of which is attached an arm (22) the free end of which is connected to the corresponding leaf.
- Shutter as described in claim 9, characterised by the fact that the drive assembly is arranged in a horizontal cross-member of a frame to which the hinges of the leaves (12) are attached.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0106025A FR2824359B1 (en) | 2001-05-04 | 2001-05-04 | DRIVE ASSEMBLY WITH A FLOATING MOTOR OF TWO MECHANISMS, PARTICULARLY FOR FLAPS |
FR0106025 | 2001-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1255017A1 EP1255017A1 (en) | 2002-11-06 |
EP1255017B1 true EP1255017B1 (en) | 2004-02-04 |
Family
ID=8863010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02291117A Expired - Lifetime EP1255017B1 (en) | 2001-05-04 | 2002-05-03 | Driving assembly with a floating motor for two mechanisms, particularly for shutters |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1255017B1 (en) |
AT (1) | ATE259025T1 (en) |
DE (1) | DE60200200T2 (en) |
FR (1) | FR2824359B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996007A (en) * | 2012-12-31 | 2013-03-27 | 嘉兴市华特机电有限公司 | Window opening device applicable to high-rise porthole |
FR3101907A1 (en) * | 2019-10-11 | 2021-04-16 | Bubendorff Sa | Automatic closing process in an installation controlling the movement of leaves or shutters. |
ES2971951T3 (en) * | 2019-10-11 | 2024-06-10 | Bhg | Method for automated closing in a facility by controlling the movements of hinged door or window leaves |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD261185A1 (en) * | 1987-05-11 | 1988-10-19 | Univ Magdeburg Tech | MECHANICAL LOCKING GEAR FOR DOUBLE-LATCH DOORS, CONSISTING OF STAND AND GEHFLUEGEL |
FR2646874B1 (en) * | 1989-05-10 | 1994-03-18 | Voltec | DEVICE FOR CONTROLLING A PAIR OF FRENCH FLAPS |
-
2001
- 2001-05-04 FR FR0106025A patent/FR2824359B1/en not_active Expired - Fee Related
-
2002
- 2002-05-03 AT AT02291117T patent/ATE259025T1/en not_active IP Right Cessation
- 2002-05-03 DE DE60200200T patent/DE60200200T2/en not_active Expired - Lifetime
- 2002-05-03 EP EP02291117A patent/EP1255017B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2824359B1 (en) | 2003-06-27 |
FR2824359A1 (en) | 2002-11-08 |
ATE259025T1 (en) | 2004-02-15 |
EP1255017A1 (en) | 2002-11-06 |
DE60200200T2 (en) | 2005-07-28 |
DE60200200D1 (en) | 2004-03-11 |
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