EP2896588A1 - Foldable elevator door with power hinge(s) - Google Patents
Foldable elevator door with power hinge(s) Download PDFInfo
- Publication number
- EP2896588A1 EP2896588A1 EP15150915.5A EP15150915A EP2896588A1 EP 2896588 A1 EP2896588 A1 EP 2896588A1 EP 15150915 A EP15150915 A EP 15150915A EP 2896588 A1 EP2896588 A1 EP 2896588A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- leaves
- cooperation
- zone
- closure
- leaf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/303—Details of door panels
- B66B13/305—Slat doors for elevators
Definitions
- the present invention relates to a folding elevator door, and the motorization of such a door.
- the folding door actuating device is traditionally arranged above or below the leaves in the door structure, which generates a large space requirement, and may limit the height of the entrance passage in the elevator car. .
- the driving of the leaves is achieved by a rotation around the hinge connecting the series of leaves to the fixed structure of the door of the elevator car.
- the present invention aims to solve all or part of the disadvantages mentioned above.
- the driving element in the closed position, is arranged in the extension of the leaves, the width of the folded closure element therefore being equal to the width of the actuating element.
- the space generated by the actuating element is limited.
- the actuating element exerts a torque between the successive leaves that it drives.
- the actuating element comprises a first portion secured to one of the successive leaves and a second portion secured to the other leaf.
- bracing phenomena are avoided. Indeed, the occurrence of counter-reactions that may affect the proper functioning of the closure element is avoided.
- the direction of the forces induced by the driving element on the guidance system is oriented along the path of the guidance system.
- the folding door according to the invention will allow the installation of leaves of larger size.
- the elevator door can be a landing door or a cabin door indifferently.
- the elevator car 3 comprises a fixed structure 5 represented in figure 1a .
- the fixed structure 5 comprises a threshold 5a and a pediment 5b which delimit a passage 7 which allows the entry and exit of the passengers in the elevator car 3.
- two closing elements 9, 9 ' allow opening and closing of the passage 7 defined by the fixed structure 5.
- the closing elements 9, 9' are symmetrically attached to the fixed structure 5.
- the closure elements 9 , 9 ' are movable symmetrically with respect to the fixed structure 5.
- the closure elements 9, 9' are connected to the fixed structure 5 each by a pivot connection.
- the closure elements 9, 9 'each comprise two successive leaves.
- one of the successive leaves connects the closure member 9 to the fixed structure 5 by a pivot connection at its edge 13.
- the two leaves 11, 17 are connected by a pivot connection included in a cooperation zone 21.
- the cooperation zone 21 comprises connecting elements of the two leaves 11, 17.
- zone 21 is defined between the two leaves 11, 17, substantially in their extension.
- the edge 23 of the led leaf 17, opposite the edge 19, is free.
- the closure element 9 ' has the same symmetrical characteristics as the closure element 9: the driving leaf 11' and the driven leaf 17 'are mounted symmetrically to the leaves 11 and 17.
- the figures 3 , 4a , 4b , 5 , 6 and 7 represent a door half 1 and only the closure element 9.
- the closure element 9 ' has the same symmetrical characteristics.
- a guide system 25 guides the leaves 11, 17 during their movements.
- the guiding system 25 comprises two rectilinear rails 27, 29 formed in the fixed structure 5, the rail 27 being formed in the threshold 5a of the fixed structure 5 and the rail 29 being formed in the pediment 5b of the fixed structure 5.
- guidance system 25 comprises a roller 31, associated with the rail 27, and connected to the driven leaf 17 via a support 35.
- the guide system 25 also comprises a roller 33, associated with the rail 29, and connected to the leaf conducted by means of a support 37.
- the rollers 31, 33 are able to be inserted and to slide in the rails 27, 29 in order to guide the closing element 9.
- a driving element 39 is arranged in the cooperation zone 21 between the leaves 11, 17 and allows their displacements.
- the driving element 39 is, in this embodiment, a rotary motor.
- the axis of rotation of the rotary motor 39 is coincides with the axis of rotation of the pivot connection between the leaves 11, 17.
- One of the leaves 11, 17 is connected to the stator 41 of the rotary engine, while the other leaf 11, 17 is connected to the rotor 43 of the rotary engine 39, which allows the relative movement of the leaves during the operation of the rotary motor 39.
- the rotary motor 39 is arranged in the extension of the leaves 11, 17 when the leaves are folded and the space generated is thus limited.
- the rotary motor 39 is powered by an electrical connection element 45 housed in a duct formed in the driving leaflet 11.
- the rotary motor 39 may be covered by a protective or covering element 46, shown in FIG. figure 4b .
- a second driving element is arranged in the cooperation zone 21 'and a synchronization device allows synchronized driving of the closure elements 9 and 9'.
- the closure element 9 comprises a security detector 47 represented in figure 5 .
- the safety detector 47 comprises a male part 49 and a female part 51.
- the male part 49 is attached to one of the leaves, in this example the driving leaf 11 and the female part 51 is attached to the fixed structure.
- the female part 51 is able to be inserted into the male part 49 in order to detect the position of the closure element 9.
- the closing elements 9, 9 'of the door 1 are able to occupy an open position, in which the passage 7 defined by the fixed structure 5 is free, and a closed position in which the passage 7 defined by the fixed structure 5 is obstructed.
- the rotary motors 39 are actuated synchronously by means of the electrical connection elements 45 housed in the ducts formed in the driving leaves 11, 11 '.
- the torques generated by the rotary motors 39 separate the leaves 11, 17 and the leaves 11 'and 17' and rotate them.
- the movements of the closure element 9 during its passage from the open position to the closed position are represented by the arrows F1 in figure 6 .
- the driving leaf 11 pivots with respect to the fixed structure 5, and the driven leaf 17 pivots with respect to the driving leaflet 11.
- the rollers 31, 33 slide in a translational movement in the rails 27, 29 and guide the closure element 9 to its closed position or to its open position.
- the forces generated by the torque generated by the rotary motor 39 follow a direction substantially parallel to the path of the rollers 31, 33. The same operation is observed during the actuation of the closure element 9 '. The bracing phenomena are thus avoided.
- the elevator door 1 comprises only a closure element 9 fixed to the fixed structure by a pivot connection.
- the closure element 9 is able, by itself, to obstruct the passage 7 in the closed position.
- the closing element 9 comprises three successive leaves a first leaf called "end" 11, a second leaf 17 and a third leaf 61.
- the first leaf 11 is connected to the fixed structure 5 by a pivot connection.
- the second leaf 17 is connected to the first leaf 11 by a pivot connection at a first cooperation zone 21a and the third leaf 61 is connected to the second leaf 17 by a pivot connection at a second cooperation zone 21 b.
- a first actuating element 39a is located in the cooperation zone 21a, and a second operating element 39b is located in the cooperation zone 21b.
- the actuating elements 39a and 39b allow the passage of the closure element 9 from its open position to its closed position and vice versa.
- the door 1 comprises two closure elements 9 and 9 'each comprising three successive leaves.
- the closure element 9 ' comprising identical characteristics symmetrically to the closure element 9.
- the door also comprises a synchronization device between the driving elements of the closure elements 9 and 9'.
- the closure element 9 comprises four successive leaves 11, 17, 61, 63 interconnected at three cooperation zones 21a, 21b, 21c respectively.
- the four leaves 11, 17, 61, 63 can ensure the passage from the closed position to the open position of the closure element 9 by means of two actuators 39a, 39b arranged to drive the leaves 11, 17 and 61, 63 respectively at cooperation zones 21a and 21c respectively.
- the cooperation zone 21b is devoid of an actuating element and comprises the connecting elements of the leaves 17 and 61 arranged to form a pivot connection.
- the guidance system comprises two rails 29a, 29b formed in the pediment 5b of the fixed structure 5.
- a roller 33a is connected via a support to the blade 17 and is slidable in the rail 29a.
- a roller 33b is connected via a support 37b to the blade 63 and is slidable in the rail 29b.
- the guidance system comprises similar guiding elements at the threshold 5a of the fixed structure 5.
- the closing element 9 also comprises a series of four leaves 11, 17, 61, 63 successive interconnected at three cooperation zones 21a, 21b, 21c.
- the transition from the open position to the closed position of the closing element 9 is achieved by means of an actuator 39a arranged to drive the second cooperation zone 21b.
- the first cooperation zone 21a and the third cooperation zone 21c are devoid of an actuating element and comprise the connecting elements of the leaves 11 and 17 and the leaves 61 and 63 respectively arranged so as to form a pivot connection.
- the guiding system comprises two rails 29a, 29b formed in the pediment 5b of the fixed structure 5.
- a roller 33a is connected by via a support to the wing 17 and is slidable in the rail 29a.
- a roller 33b is connected via a support 37b to the blade 63 and is slidable in the rail 29b.
- the guidance system comprises similar guiding elements at the threshold 5a of the fixed structure 5.
- the actuating element 39 is attached to the surface 55 of the leaf 17 and not to the zone of cooperation 21.
- the actuating element 39 causes the pivot connection to rotate and thus allows the passage of the closure element 9 from its open position to its closed position.
Landscapes
- Elevator Door Apparatuses (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
La présente invention se rapporte à une porte pliante d'ascenseur comprenant :
- un élément de fermeture (9) destiné à être rapporté sur une structure fixe définissant un passage, l'élément de fermeture (9) étant agencé pour obstruer le passage en une position fermée et libérer le passage en une position ouverte ;
- un système de guidage (25) de l'élément de fermeture (9) entre la position fermée et la position ouverte ;
- au moins un élément d'entraînement (39) de l'élément de fermeture (9) entre la position ouverte et la position fermée,
l'élément de fermeture (9) comprenant un ensemble de vantaux, dans lequel deux vantaux successifs (11, 17) sont reliés par une liaison pivot au niveau d'une zone de coopération (21), et dans lequel un vantail d'extrémité (11) est relié par une liaison pivot à la structure fixe (5),
l'élément d'entraînement (39) étant agencé pour entraîner en rotation relative un premier vantail de l'ensemble (11) par rapport à un second vantail successif de l'ensemble de vantaux (17) au niveau d'au moins une zone de coopération.
The present invention relates to a folding elevator door comprising:
- a closure member (9) for attachment to a fixed structure defining a passage, the closure member (9) being arranged to obstruct the passage to a closed position and release the passage to an open position;
- a guide system (25) of the closure element (9) between the closed position and the open position;
at least one driving element (39) of the closing element (9) between the open position and the closed position,
the closing element (9) comprising a set of leaves, in which two successive leaves (11, 17) are connected by a pivot connection at a cooperation zone (21), and in which an end leaf (11) is connected by a pivot connection to the fixed structure (5),
the drive element (39) being arranged to drive in relative rotation a first leaf of the assembly (11) with respect to a second successive leaf of the leaf assembly (17) at at least one zone cooperation.
Description
La présente invention se rapporte à une porte d'ascenseur pliante, et à la motorisation d'une telle porte.The present invention relates to a folding elevator door, and the motorization of such a door.
Il est connu de l'art antérieur des portes pliantes d'ascenseurs présentant une suite d'au moins deux vantaux articulés. L'actionnement de ces vantaux, soumis à l'action d'un système de guidage, permet l'ouverture et la fermeture de la porte pliante d'ascenseur.It is known from the prior art folding doors of elevators having a series of at least two hinged leaves. The actuation of these leaves, subject to the action of a guiding system, allows the opening and closing of the folding elevator door.
Le dispositif d'actionnement de porte pliante est traditionnellement disposé au dessus ou bien au dessous des vantaux, dans la structure de la porte, ce qui génère un encombrement important, et peut limiter la hauteur du passage d'entrée dans la cabine d'ascenseur.The folding door actuating device is traditionally arranged above or below the leaves in the door structure, which generates a large space requirement, and may limit the height of the entrance passage in the elevator car. .
Par ailleurs, l'entraînement des vantaux est réalisé par une mise en rotation autour de la charnière reliant la suite de vantaux à la structure fixe de la porte de la cabine d'ascenseur. Lors du démarrage du mouvement de fermeture de la porte, des efforts importants perpendiculaires à la direction de guidage sont engendrés. Ces efforts peuvent générer des phénomènes d'arc-boutement ou de vrillage de vantaux de grande longueur.Furthermore, the driving of the leaves is achieved by a rotation around the hinge connecting the series of leaves to the fixed structure of the door of the elevator car. When starting the closing movement of the door, significant forces perpendicular to the guide direction are generated. These forces can generate bracing phenomena or twisting leaves of great length.
La présente invention a pour objectif de résoudre tout ou partie des inconvénients mentionnés ci-dessus.The present invention aims to solve all or part of the disadvantages mentioned above.
Á cet effet, la présente invention concerne une porte pliante d'ascenseur comprenant :
- un élément de fermeture destiné à être rapporté sur une structure fixe définissant un passage, l'élément de fermeture étant agencé pour obstruer le passage en une position fermée et libérer le passage en une position ouverte ;
- un système de guidage de l'élément de fermeture entre la position fermée et la position ouverte ;
- au moins un élément d'entraînement de l'élément de fermeture entre la position ouverte et la position fermée,
l'élément d'entraînement étant agencé pour entraîner en rotation relative un premier vantail de l'ensemble par rapport à un second vantail successif de l'ensemble de vantaux au niveau d'au moins une zone de coopération.For this purpose, the present invention relates to a folding elevator door comprising:
- a closure member for attachment to a fixed structure defining a passage, the closure member being arranged to obstruct the passage into a closed position and to release the passage to an open position;
- a system for guiding the closure element between the closed position and the open position;
- at least one driving element of the closing element between the open position and the closed position,
the drive element being arranged to drive in relative rotation a first leaf of the assembly relative to a second successive leaf of the set of leaves at at least one cooperation zone.
Selon un aspect de l'invention, en position fermée, l'élément d'entraînement est disposé dans le prolongement des vantaux, la largeur de l'élément de fermeture replié étant donc égale à la largeur de l'élément d'actionnement. Ainsi, l'encombrement généré par l'élément d'actionnement est limité.According to one aspect of the invention, in the closed position, the driving element is arranged in the extension of the leaves, the width of the folded closure element therefore being equal to the width of the actuating element. Thus, the space generated by the actuating element is limited.
Selon un aspect de l'invention, l'élément d'actionnement exerce un couple de rotation entre les vantaux successifs qu'il entraîne.According to one aspect of the invention, the actuating element exerts a torque between the successive leaves that it drives.
Selon un aspect de l'invention, l'élément d'actionnement comprend une première portion solidaire d'un des vantaux successifs et une deuxième portion solidaire de l'autre vantail.According to one aspect of the invention, the actuating element comprises a first portion secured to one of the successive leaves and a second portion secured to the other leaf.
Grâce aux dispositions selon l'invention, les phénomènes d'arc-boutement sont évités. En effet, l'apparition de contre-réactions pouvant porter préjudice au bon fonctionnement de l'élément de fermeture est évitée. La direction des efforts induits par l'élément d'entraînement sur le système de guidage est orientée selon la trajectoire du système de guidage. Ainsi, la porte pliante selon l'invention permettra l'installation de vantaux de plus grande dimension.Thanks to the provisions of the invention, bracing phenomena are avoided. Indeed, the occurrence of counter-reactions that may affect the proper functioning of the closure element is avoided. The direction of the forces induced by the driving element on the guidance system is oriented along the path of the guidance system. Thus, the folding door according to the invention will allow the installation of leaves of larger size.
Suivant d'autres caractéristiques optionnelles de la porte pliante d'ascenseur selon l'invention :
- un contact de sécurité est rapporté sur l'élément de fermeture, dont une première partie est disposée sur le vantail menant ou bien sur le vantail mené et une seconde partie est disposée sur l'élément de guidage, en regard de la première partie lorsque l'élément de fermeture est en position fermée ;
- l'élément d'entraînement est alimenté par un élément de raccordement électrique logé dans un conduit ménagé dans le vantail d'extrémité ;
- l'élément d'entraînement est un actionneur rotatif ;
- l'axe de rotation de la liaison pivot entre les vantaux de l'élément de fermeture et l'axe de rotation de l'élément d'entraînement sont confondus ;
- l'axe de rotation de la liaison pivot entre les vantaux de l'élément de fermeture et l'axe de rotation de l'élément d'entraînement sont sécants ;
- la porte d'ascenseur comprend un second élément de fermeture relié à la structure fixe, le premier élément de fermeture étant relié à un premier bord de la structure fixe par une liaison pivot et le second élément de fermeture étant relié, par une liaison pivot, à un deuxième bord de la structure fixe, opposé au premier bord ;
- la porte d'ascenseur comprend un dispositif de synchronisation de l'élément d'entraînement du premier élément de fermeture et d'un élément d'entraînement agencé pour entraîner le second élément de fermeture ;
- l'élément de fermeture comprend une suite comprenant au moins quatre vantaux successifs reliés respectivement au niveau de trois zones de coopération et deux éléments d'actionnement positionnés au niveau d'une première zone de coopération et d'une troisième zone de coopération, une deuxième zone de coopération étant dépourvue d'élément d'actionnement ;
- l'élément de fermeture comprend une suite comprenant au moins quatre vantaux successifs reliés respectivement au niveau de trois zones de coopération et un élément d'actionnement positionné au niveau d'une deuxième zone de coopération, une première zone de coopération et une troisième zone de coopération étant dépourvues d'élément d'actionnement ;
- le système de guidage comprend une première partie disposée dans la structure fixe, et une deuxième partie complémentaire rapportée sur l'élément de fermeture ;
- la première partie du système de guidage se présente sous la forme d'un rail ;
- le rail s'étend selon une trajectoire rectiligne ;
- la deuxième partie du système de guidage se présente sous la forme d'un élément prisonnier du rail et fixé sur le vantail mené, par exemple, un galet ou un patin.
- a safety contact is attached to the closure element, a first part of which is arranged on the driving leaf or on the driven leaf and a second part is arranged on the guide element, facing the first part when the closing element is in closed position;
- the driving element is fed by an electrical connection element housed in a duct formed in the end leaf;
- the driving element is a rotary actuator;
- the axis of rotation of the pivot connection between the leaves of the closure element and the axis of rotation of the driving element coincide;
- the axis of rotation of the pivot connection between the leaves of the closure element and the axis of rotation of the driving element are secant;
- the elevator door comprises a second closure element connected to the fixed structure, the first closure element being connected to a first edge of the fixed structure by a pivot connection and the second closure member being connected, by a pivot connection, to a second edge of the fixed structure, opposite to the first edge;
- the elevator door comprises a device for synchronizing the driving element of the first closure element and a driving element arranged to drive the second closure element;
- the closure element comprises a series comprising at least four successive leaves connected respectively at three cooperation zones and two actuating elements positioned at a first cooperation zone and a third cooperation zone, a second zone of cooperation being devoid of actuating element;
- the closure element comprises a series comprising at least four successive leaves connected respectively at three cooperation zones and an actuating element positioned at a second cooperation zone, a first cooperation zone and a third zone of cooperation. cooperation being devoid of actuating element;
- the guide system comprises a first portion disposed in the fixed structure, and a second complementary portion attached to the closure member;
- the first part of the guide system is in the form of a rail;
- the rail extends along a rectilinear path;
- the second part of the guide system is in the form of a prison element of the rail and fixed on the driven leaf, for example, a roller or a pad.
Selon un aspect de l'invention, la porte d'ascenseur peut être une porte palière ou une porte de cabine indifféremment.According to one aspect of the invention, the elevator door can be a landing door or a cabin door indifferently.
D'autres caractéristiques et avantages de la présente invention apparaîtront à la lumière de la description qui va suivre et à l'examen des figures ci-annexées, dans lesquelles :
- les
figures 1a et 1b représentent une cabine d'ascenseur avec et sans élément de fermeture ; - la
figure 2 représente deux éléments de fermeture ; - la
figure 3 représente un système de guidage des éléments de fermeture ; - les
figures 4a et 4b représentent un élément d'actionnement d'éléments de fermeture ; - la
figure 5 représente un détecteur de sécurité d'un élément de fermeture ; - la
figure 6 représente un élément de fermeture en position ouverte, ainsi que les efforts générés par l'élément d'actionnement lors du démarrage du mouvement de fermeture ; - la
figure 7 représente un élément de fermeture en position fermée, ainsi que les efforts générés par l'action de l'élément d'actionnement pour le démarrage du mouvement d'ouverture ; - la
figure 8 représente un élément de fermeture comprenant trois vantaux dans un troisième mode de réalisation. - la
figure 9 représente un élément de fermeture comprenant quatre vantaux et deux éléments d'actionnement dans un quatrième mode de réalisation ; - la
figure 10 représente un élément de fermeture comprenant quatre vantaux et un élément d'actionnement dans un cinquième mode de réalisation ; - les
figures 11 a et 11 b représentent un élément d'actionnement d'un élément de fermeture comprenant deux vantaux dans un sixième mode de réalisation, l'axe de l'élément d'actionnement et l'axe de la liaison pivot entre les vantaux étant distincts.
- the
Figures 1a and 1b represent an elevator car with and without closure element; - the
figure 2 represents two closure elements; - the
figure 3 represents a guide system of the closure elements; - the
Figures 4a and 4b represent an element for actuating closure elements; - the
figure 5 represents a security detector of a closure element; - the
figure 6 represents a closing element in the open position, as well as the forces generated by the actuating element when starting the closing movement; - the
figure 7 represents a closing element in the closed position, as well as the forces generated by the action of the actuating element for starting the opening movement; - the
figure 8 represents a closure element comprising three leaves in a third embodiment. - the
figure 9 represents a closure element comprising four leaves and two actuating elements in a fourth embodiment; - the
figure 10 represents a closure element comprising four leaves and an actuating element in a fifth embodiment; - the
figures 11 a and 11b represent an actuating element of a closing element comprising two leaves in a sixth embodiment, the axis of the actuating element and the axis of the pivot connection between the leaves being distinct.
Sur l'ensemble de ces figures, des références identiques ou analogues désignent des organes ou ensemble d'organes identiques ou analogues.In all of these figures, identical or similar references denote identical or similar members or sets of members.
Selon un premier mode de réalisation de l'invention, la cabine d'ascenseur 3 comprend une structure fixe 5 représentée en
Comme représenté en
Comme représenté en
Les
Comme représenté en
Comme représenté en
Par ailleurs, un deuxième élément d'entraînement est disposé dans la zone de coopération 21' et un dispositif de synchronisation permet un entraînement synchronisé des éléments de fermeture 9 et 9'.Furthermore, a second driving element is arranged in the cooperation zone 21 'and a synchronization device allows synchronized driving of the
L'élément de fermeture 9 comprend un détecteur de sécurité 47 représenté en
Les éléments de fermeture 9, 9' de la porte 1 sont aptes à occuper une position ouverte, dans laquelle le passage 7 défini par la structure fixe 5 est libre, et une position fermée dans laquelle le passage 7 défini par la structure fixe 5 est obstrué.The
En position ouverte, représentée en
En position fermée, représentée en
Lors du passage de la position ouverte à la position fermée, les moteurs rotatifs 39 sont actionnés de manière synchronisée à l'aide des éléments de raccordement électrique 45 logés dans les conduits ménagés dans les vantaux menant 11, 11'. Les couples engendrés par les moteurs rotatifs 39 écartent les vantaux 11, 17 et les vantaux 11' et 17' et les font pivoter. Les mouvements de l'élément de fermeture 9 lors de son passage de la position ouverte à la position fermée sont représentés par les flèches F1 en
Lors du passage de la position fermée à la position ouverte, les couples engendrés par les moteurs rotatifs 39 rapprochent les vantaux 11, 17 et 11', 17' et les font pivoter de manière synchronisée. Les mouvements de l'élément de fermeture 9 lors de son passage de la position fermée à la position ouverte sont représentés par les flèches F2 en
Par exemple, lors de l'actionnement de l'élément de fermeture 9, le vantail menant 11 pivote par rapport à la structure fixe 5, et le vantail mené 17 pivote par rapport au vantail menant 11. Les galets 31, 33 glissent dans un mouvement de translation dans les rails 27, 29 et guident l'élément de fermeture 9 vers sa position fermée ou bien vers sa position ouverte. Les efforts engendrés par le couple généré par le moteur rotatif 39 suivent une direction sensiblement parallèle à la trajectoire des galets 31, 33. Le même fonctionnement est observé lors de l'actionnement de l'élément de fermeture 9'. Les phénomènes d'arc-boutement sont ainsi évités.For example, when the
Selon un deuxième mode de réalisation, la porte d'ascenseur 1 ne comprend qu'un élément de fermeture 9, fixé à la structure fixe par une liaison pivot. L'élément de fermeture 9 est apte, à lui seul, à obstruer le passage 7 en position fermée.According to a second embodiment, the
Selon un troisième mode de réalisation, représenté en
Selon un quatrième mode de réalisation représenté en
Selon un cinquième mode de réalisation représenté en
Selon un sixième mode de réalisation représenté en
Bien entendu, la présente invention ne se limite pas aux modes de réalisation décrits et représentés, fournis à titre d'exemples illustratifs et non limitatifs.Of course, the present invention is not limited to the embodiments described and shown, provided by way of illustrative and non-limiting examples.
Claims (8)
l'élément d'entraînement (39) étant agencé pour entraîner en rotation relative un premier vantail de l'ensemble (11) par rapport à un second vantail successif de l'ensemble de vantaux (17) au niveau d'au moins une zone de coopération.Folding elevator door comprising:
the drive element (39) being arranged to drive in relative rotation a first leaf of the assembly (11) with respect to a second successive leaf of the leaf assembly (17) at at least one zone cooperation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1450296A FR3016357B1 (en) | 2014-01-15 | 2014-01-15 | FOLDING DOOR OF LIFT HINGE (S) MOTORIZED (S) |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2896588A1 true EP2896588A1 (en) | 2015-07-22 |
Family
ID=50639708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15150915.5A Withdrawn EP2896588A1 (en) | 2014-01-15 | 2015-01-13 | Foldable elevator door with power hinge(s) |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2896588A1 (en) |
FR (1) | FR3016357B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105197746A (en) * | 2015-10-23 | 2015-12-30 | 西继迅达(许昌)电梯有限公司 | Two-door-leaf manual folding car door device for elevator |
CN114380173A (en) * | 2021-12-30 | 2022-04-22 | 国网江苏省电力有限公司 | Construction elevator bridging device and construction elevator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2101372A5 (en) * | 1970-08-03 | 1972-03-31 | Kiekert Soehne Arn | |
US20060169425A1 (en) * | 2003-02-21 | 2006-08-03 | Long Roger G | Folding leaf gate |
EP2336471A1 (en) * | 2009-12-18 | 2011-06-22 | Matz Erreka, S. Coop. | Multi-leaf folding door |
-
2014
- 2014-01-15 FR FR1450296A patent/FR3016357B1/en active Active
-
2015
- 2015-01-13 EP EP15150915.5A patent/EP2896588A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2101372A5 (en) * | 1970-08-03 | 1972-03-31 | Kiekert Soehne Arn | |
US20060169425A1 (en) * | 2003-02-21 | 2006-08-03 | Long Roger G | Folding leaf gate |
EP2336471A1 (en) * | 2009-12-18 | 2011-06-22 | Matz Erreka, S. Coop. | Multi-leaf folding door |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105197746A (en) * | 2015-10-23 | 2015-12-30 | 西继迅达(许昌)电梯有限公司 | Two-door-leaf manual folding car door device for elevator |
CN114380173A (en) * | 2021-12-30 | 2022-04-22 | 国网江苏省电力有限公司 | Construction elevator bridging device and construction elevator |
Also Published As
Publication number | Publication date |
---|---|
FR3016357B1 (en) | 2016-02-05 |
FR3016357A1 (en) | 2015-07-17 |
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