EP0247914B1 - Manual blocking and releasing device of a locking and motorically actuated system for up-and-over doors - Google Patents

Manual blocking and releasing device of a locking and motorically actuated system for up-and-over doors Download PDF

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Publication number
EP0247914B1
EP0247914B1 EP87400973A EP87400973A EP0247914B1 EP 0247914 B1 EP0247914 B1 EP 0247914B1 EP 87400973 A EP87400973 A EP 87400973A EP 87400973 A EP87400973 A EP 87400973A EP 0247914 B1 EP0247914 B1 EP 0247914B1
Authority
EP
European Patent Office
Prior art keywords
door
panel
electromagnet
closed position
motor
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
Application number
EP87400973A
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German (de)
French (fr)
Other versions
EP0247914A1 (en
Inventor
André Pierre Luc Caillol
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.)
Tubauto SAS
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Tubauto SAS
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Filing date
Publication date
Application filed by Tubauto SAS filed Critical Tubauto SAS
Priority to AT87400973T priority Critical patent/ATE50312T1/en
Publication of EP0247914A1 publication Critical patent/EP0247914A1/en
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Publication of EP0247914B1 publication Critical patent/EP0247914B1/en
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • E05D15/445—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides specially adapted for overhead wings
    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/48—Detection using safety edges by transmission of mechanical forces, e.g. rigid or movable members
    • 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
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/678—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by swinging lever arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/123—Counterbalance devices with springs with compression springs
    • E05D13/1238—Counterbalance devices with springs with compression springs specially adapted for overhead wings
    • 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • a device according to the preamble of claim 1 is known from EP-A-0118 320.
  • the present invention overcomes these drawbacks by creating a mechanism for tilting the door panel so that it occupies either a vertical position (closed position) or a position substantially parallel to the ceiling (open position).
  • This mechanical assembly ensures at the same time, in a simple manner, the locking of the door, which is closed at at least one point at its upper part in connection with the control of the motor causing the door to tilt.
  • the housing of the panel 1 has two axes 3 on which are mounted idler rollers 4.
  • a substantially rectangular box 6 which contains a gearmotor group is fixed by suitable means not shown on a horizontal reinforcement 5 in omega located in the middle area of the panel and on the lower and upper crossbars of the frame 2.
  • the panel 1 (see fig. 3), which is placed behind the opening 7 of a room, for example an individual garage for a car, is guided, at its base, by the rollers 4 which roll in two uprights 8 in U placed on either side of the opening 7.
  • the rear face of the panel 1 carries two trimmers 9, the upper part of each of which is fixed to a threaded rod 10 articulated at 11 on the base of pivoting arm 12, the lower part 12a of which is fixed to shafts 15, 16 driven by the gearmotor group placed inside the box 6 (see fig. 1, 2 and 4).
  • the internal parts of the shafts 15, 16 are grooved to allow them to be easily driven by the ends of the output shafts of the gearmotor group.
  • the movement in the direction of the arrow F 10 causes the door to be lifted and the movement in the direction of the arrow F 11 (see fig. 2) causes the door to descend this door from the substantially horizontal high position to the vertical closed position.
  • an electromagnet 23 whose movable armature 24 carries an axis 25 on which is articulated a link 26 whose role will be explained later.
  • the body of the electromagnet 23 is connected, by a connecting rod 27, to a rocker 28 mounted on an axis, not shown, secured to the housing 29 of a lock 30 operating using a key or a similar organ.
  • the electromagnet 23 is guided, in the vertical direction, by a housing 31, generally of U-shaped section, integral with the rear of the door 1 and open at its two ends so that the electromagnet 23 can slide vertically up or down.
  • the rod 26 is connected, as can be seen in FIGS. 1, 2, 7 and 8, to a tilting bolt 32 which enters a keeper fixed on the lintel of the room and which controls, by means of rods 33, 34, bolts 35, 36 placed at the end of rods 33, 34.
  • a feeler blade 48 is provided which is fixed to the lower cross member of the frame 2 of the door panel (see fig. 1, 2, 2A, 2B) by hinges 49.
  • the feeler blade 48 is mounted on an axis 54 which rests on the hinges 49.
  • the feeler blade is made of a rigid plastic material with the exception of the two lower parts 48j l 48t which are made of flexible material, thus forming detectors, and which enter in contact with a possible obstacle.
  • the feeler blade controls, via a bracket 52, a contact 51 placed in the circuit of the electrical box of the general control in order to cause the immediate reversal of the direction of rotation of the gearmotor and thus, the ascent of the door if the feeler blade 48 encounters an obstacle during the closing movement.
  • a cam 20 cooperating with two switches 21 and 21a.
  • the switch 21 allows the electrical supply of the electromagnet 23 (see fig. 7) at the time of the opening of the door and just before the complete closing of the latter.
  • the switch 21a cuts off the electrical supply to the contact 51 of the safety feeler blade 48 (see fig. 1) just before the door is completely closed when the electromagnet is at a very short distance from the ground. (for example less than 2 cm) and its supply during all the other phases of the operating cycle.
  • a declutching member 60 enabling the shafts 15, 16 to be released relative to the gearmotor group placed in the box 6 is connected by a connecting rod 22 to the electromagnet 23.
  • the cam 20 also comes into contact with the switch 21 a which causes the contact 51 of the safety feeler blade 48 to be energized and thus makes it operational.
  • the time delay integrated in the control box 61 (see fig. 12) of the gearmotor group cuts off the power supply to the latter.
  • the door is therefore, at this time, open and substantially parallel to the underside of the room ceiling (see fig. 3).
  • the cam 20 Shortly before closing, the cam 20 again comes into contact with the switch 21 which restores the electromagnet 23 under tension so that the bolts 32, 35, 36 are retracted and allow the complete closing of the door when it is in the vertical position (closed). Simultaneously, the cam 20 also comes into contact with the switch 21a which cancels the supply of the contact 51 of the feeler blade 48 and thus allows the complete closing of the door.
  • This automatic closing device can be controlled by a photoelectric cell, by an electromagnetic emission or by any other means normally used for this kind of operation.
  • the lock 30 is unlocked using the key if you are outside the room or using the pull tab 63 if you are inside, which allows you to turn the handle integral with the rocker 28.
  • the latter then causes, by means of the link 27, the downward sliding of the assembly of the electromagnet 23 which, by its movable armature 24, pulls down the link 26 and obtains the movement for releasing the tilting bolts 32 and horizontal 35 and 36, necessary for unlocking the door 1.
  • the closing is obtained by proceeding in reverse and by relocking the door by means of the handle which returns the bolts 32, 35, 36 in their strikes, the electromagnet in its normal position then the gearmotor group is engaged and finally close the lock with the key.
  • the rods 33, 34 allow the actuation of the elastic bolts 45 of the type of those normally used in the doors.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

1. Manual blocking and releasing device of the locking and driving motive system for a tilting door, particularly for vehicle garages, sheds and the like, the panel (1) of this door including at its lower portion, in the closed position of the panel, a set of rollers (4) providing for the guiding of the panel during its displacement from the vertical closed position to an opened position substantially parallel to the ceiling of the premises by means of pivoting arms (12) articulated on the upper portion of the frame of the door, this assembly being balanced by suitable devices (9) so as to obtain, on the one hand, an operation without effort and, on the other hand, a stable and indifferent position of the panel (1) closing the door between the closed position and the opened position, the pivoting movement of the arms (12) being obtained by a motor-reducer unit driving two shafts (15, 16) rigidly connected to the pivoting arms (12), characterized in that : a) the motor-reducer unit is housed inside a box having substantially the shape of a rectangular parallelepiped (6) fixed on the panel (1), said motor-reducer unit being connected via an unclutching member (60) and by means of a connecting rod (22) to the body of an electromagnet (23) placed inside a casing (31) rigidly connected to the panel (1), b) the electromagnet (23) which is slidably mounted in the guide-forming casing (31) is connected at its lower portion by means of a small link (27) to the rocker member (28) mounted on a pin and controlling a control handle, and to a normal lock (30), c) the mobile armature (24) of the electromagnet (23) is connected by means of a small link (26) to a device controlling one or several bolts (32, 35, 36) latching the panel (1) in it s closed position.

Description

On connaît déjà de nombreuses portes basculantes de bâtiments, en particulier pour garage de véhicules, remises et autres, qui peuvent être manoeuvrées aisément du fait que ces portes, dans leur mouvement de pivotement ou d'effacement sous le plafond du local, sont munies de dispositifs équilibreurs assurant pratiquement, dans toutes les positions intermédiaires, une position stable et indifférente. Un dispositif conforme au préambule de la revendication 1 est connu du EP-A-0118 320.Numerous tilting doors of buildings are already known, in particular for vehicle garages, sheds and the like, which can be easily operated because these doors, in their pivoting or erasing movement under the ceiling of the room, are provided with balancing devices ensuring practically, in all intermediate positions, a stable and indifferent position. A device according to the preamble of claim 1 is known from EP-A-0118 320.

De plus, lorsqu'il s'agit de portes venant s'effacer sous le plafond, il est nécessaire que le bas du panneau formant porte ne dépasse alors en aucun cas l'encadrement de l'ouverture pour permettre ainsi un mouvement aisé et sans danger du panneau (voir FR-A-1 580 511).In addition, when it comes to doors fading under the ceiling, it is necessary that the bottom of the door panel does not in any case exceed the framing of the opening to allow easy movement and without danger of the panel (see FR-A-1 580 511).

Finalement, les fermetures de ces portes sont maintenant réalisées d'une manière satisfaisante en utilisant le plus souvent cinq points de contact: deux à la base qui servent de guidage de la partie basse du panneau dans son mouvement d'élévation ou d'abaissement et trois à la partie supérieure, c'est-à-dire aux deux extrémités et dans la partie centrale de la porte basculante.Finally, the closings of these doors are now carried out in a satisfactory manner, most often using five points of contact: two at the base which serve to guide the lower part of the panel in its raising or lowering movement and three in the upper part, that is to say at the two ends and in the central part of the overhead door.

Mais, lorsque l'on désire rendre ces portes automotrices, c'est-à-dire motoriser leur mouvement, on se heurte à des difficultés car les dispositifs utilisés sont soit compliqués et donc très onéreux, soit au contraire assez simples, peu onéreux, mais peu fiables.But, when one wishes to make these self-propelled doors, that is to say motorize their movement, one encounters difficulties because the devices used are either complicated and therefore very expensive, or on the contrary quite simple, inexpensive, but unreliable.

La présente invention remédie à ces inconvénients en créant un mécanisme permettant le basculement du panneau de porte de façon qu'il occupe soit une position verticale (position fermée), soit une position sensiblement parallèle au plafond (position ouverte).The present invention overcomes these drawbacks by creating a mechanism for tilting the door panel so that it occupies either a vertical position (closed position) or a position substantially parallel to the ceiling (open position).

Cet ensemble mécanique assure en même temps, d'une manière simple, le verrouillage de la porte, laquelle est fermée en au moins un point à sa partie supérieure en liaison avec la commande du moteur entraînant le basculement de la porte.This mechanical assembly ensures at the same time, in a simple manner, the locking of the door, which is closed at at least one point at its upper part in connection with the control of the motor causing the door to tilt.

Conformément à l'invention, le dispositif de condamnation et de décondamnation manuelle du système de verrouillage et d'entraînement moteur pour porte basculante en particulier pour garage de véhicules, remise et autre, le panneau de cette porte comportant à sa partie inférieure, en position fermée du panneau, des galets qui permettent le guidage du panneau dans son déplacement depuis la position de fermeture verticale jusqu'à une position d'ouverture sensiblement parallèle au plafond du local au moyen de bras pivotants articulés sur la partie supérieure de l'encadrement de la porte, cet ensemble étant équilibré par des dispositifs appropriés afin d'obtenir, d'une part, un fonctionnement sans effort et, d'autre part, une position stable et indifférente du panneau fermant la porte entre la position de fermeture et la position d'ouverture, le mouvement de pivotement des bras étant obtenu par un groupe motoréducteur entraînant deux arbres solidaires des bras de pivotement, est caractérisé en ce que:

  • a) le groupe motoréducteur est logé dans une boîte sensiblement parallélépipédique rectangle fixée sur le panneau, ledit groupe motoréducteur étant relié par un organe de débrayage au moyen d'une bielle au corps d'un électro-aimant placé à l'intérieur d'un boîtier solidaire 5 du panneau,
  • b) l'électro-aimant qui est monté coulissant dans le boîtier formant guide est relié à sa partie inférieure au moyen d'une biellette au basculeur monté sur un axe et commandant une poignée de commande et à une serrure normale,
  • c) l'armature mobile de l'électro-aimant est reliée au moyen d'une biellette à un dispositif commandant un ou des pênes verrouillant le panneau dans sa position fermée.
According to the invention, the device for manually locking and unlocking the locking and motor drive system for a tilting door, in particular for a vehicle garage, shed and the like, the panel of this door comprising, at its lower part, in position closed of the panel, rollers which allow the panel to be guided in its displacement from the vertical closed position to an open position substantially parallel to the ceiling of the room by means of pivoting arms articulated on the upper part of the frame the door, this assembly being balanced by appropriate devices in order to obtain, on the one hand, effortless operation and, on the other hand, a stable and indifferent position of the panel closing the door between the closed position and the position opening, the pivoting movement of the arms being obtained by a geared motor unit driving two shafts secured to the pivot arms ement, is characterized in that:
  • a) the gearmotor group is housed in a substantially rectangular rectangular box fixed to the panel, said gearmotor group being connected by a declutching member by means of a connecting rod to the body of an electromagnet placed inside a box 5 attached to the panel,
  • b) the electromagnet which is slidably mounted in the guide box is connected at its lower part by means of a link to the rocker mounted on an axis and controlling a control handle and to a normal lock,
  • c) the movable armature of the electromagnet is connected by means of a link to a device controlling one or more bolts locking the panel in its closed position.

Le dispositif selon la revendication 2 est caractérisé en ce que:

  • a) le corps de l'électro-aimant commandant les pênes est rendu fixe lorsque la serrure est verrouillée à clé, en mode de fonctionnement automatique,
  • b) le corps de l'électro-aimant est rendu mobile lorsque la serrure est déverrouillée, en mode de fonctionnement manuel.
The device according to claim 2 is characterized in that:
  • a) the body of the electromagnet controlling the bolts is made fixed when the lock is locked with a key, in automatic operating mode,
  • b) the body of the electromagnet is made mobile when the lock is unlocked, in manual operating mode.

Diverses autres caractéristiques de l'invention font l'objet des revendications 3 à 6.Various other features of the invention are the subject of claims 3 to 6.

Des formes de réalisation de l'objet de l'invention sont représentées, à titre d'exemples non limitatifs, aux dessins annexés.

  • - La fig. 1 est une élévation arrière de la porte basculante de fermeture d'un local conforme à l'invention, comportant un mécanisme à commande électromécanique.
  • - La fig. 2 est une élévation latérale de la porte conforme à la fig. 1.
  • - Les fig. 2A et 2B sont des coupes, à plus grande échelle, de la partie inférieure de la porte basculante.
  • - La fig. 3 est un schéma latéral des mouvements de la porte.
  • - Les fig. 4, 5 et 6 sont des détails montrant, à plus grande échelle, le mécanisme permettant la manoeuvre de la porte de garage.
  • - La fig. 7 est une élévation de face d'une partie d'un mécanisme moteur de verrouillage de la porte, à commande électromécanique.
  • - La fig. 8 est une élévation latérale correspondant à la fig. 7.
  • - La fig. 9 montre un détail du mécanisme de commande de la porte.
  • - La fig. 9A montre un autre détail du mécanisme de commande de la porte.
  • - La fig. 10 montre une variante de réalisation d'un des organes de la porte.
  • - La fig. 11 montre, en élévation, de face, la modification d'un autre organe de la porte.
  • - La fig. 12 est un schéma de principe du fonctionnement du mécanisme de la porte. A la fig. 1, on a représenté schématiquement une élévation arrière d'un panneau de porte de garage 1 réalisé soit en métal, soit en bois, soit en matière plastique et comportant un encadrement 2 permettant de rigidifier le panneau 1.
Embodiments of the object of the invention are shown, by way of nonlimiting examples, in the accompanying drawings.
  • - Fig. 1 is a rear elevation of the tilting door for closing a room according to the invention, comprising an electromechanical control mechanism.
  • - Fig. 2 is a side elevation of the door according to FIG. 1.
  • - Figs. 2A and 2B are sections, on a larger scale, of the lower part of the overhead door.
  • - Fig. 3 is a side diagram of the movements of the door.
  • - Figs. 4, 5 and 6 are details showing, on a larger scale, the mechanism for operating the garage door.
  • - Fig. 7 is a front elevation of a part of a motor mechanism for locking the door, with electromechanical control.
  • - Fig. 8 is a side elevation corresponding to FIG. 7.
  • - Fig. 9 shows a detail of the door control mechanism.
  • - Fig. 9A shows another detail of the door control mechanism.
  • - Fig. 10 shows an alternative embodiment of one of the members of the door.
  • - Fig. 11 shows, in elevation, from the front, the modification of another member of the door.
  • - Fig. 12 is a block diagram of the operation of the door mechanism. In fig. 1, there is a diagrammatic representation of a rear elevation of a garage door panel 1 made either of metal or of wood or of plastic and comprising a frame 2 making it possible to stiffen the panel 1.

Comme on peut le voir sur ce dessin, le boîtier du panneau 1 comporte deux axes 3 sur lesquels sont montés des galets fous 4. Une boîte sensiblement parallélépipédique rectangle 6 qui contient un groupe motoréducteur est fixée par des moyens appropriés non représentés sur un renfort horizontal 5 en oméga situé dans la zone médiane du panneau et sur les traverses inférieure et supérieure de l'encadrement 2.As can be seen in this drawing, the housing of the panel 1 has two axes 3 on which are mounted idler rollers 4. A substantially rectangular box 6 which contains a gearmotor group is fixed by suitable means not shown on a horizontal reinforcement 5 in omega located in the middle area of the panel and on the lower and upper crossbars of the frame 2.

Le panneau 1 (voir fig. 3), qui vient se placer derrière l'ouverture 7 d'un local, par exemple d'un garage individuel pour voiture, est guidé, à sa base, par les galets 4 qui roulent dans deux montants 8 en U placés de part et d'autre de l'ouverture 7. Comme cela est connu habituellement, la face arrière du panneau 1 porte deux équilbreurs 9 dont la partie supérieure de chacun est fixée sur un tige filetée 10 articulée en 11 sur la base de bras de pivotement 12 dont la partie inférieure 12a est fixée sur des arbres 15, 16 entraînés par le groupe motoréducteur placé à l'intérieur de la boîte 6 (voir fig. 1, 2 et 4). Les parties internes des arbres 15, 16 sont cannelées pour permettre leur entraînement aisé par les bouts d'arbres de sortie du groupe motoréducteur. Ainsi, lorsque le motoréducteur tourne, soit dans un sens, soit dans l'autre, sensiblement d'un demi-tour sur lui- même, le mouvement ainsi créé provoque la rotation des bras 12 en amenant la porte soit en position verticale fermée (trait plein à la fig. 3), soit en position ouverte c'est-à-dire sensiblement parallèle au plafond du local (trait plein à la fig. 3) et, ce, pratiquement sans aucun effort grâce aux deux équilibreurs 9 qui ont été réglés convenablement à l'avance.The panel 1 (see fig. 3), which is placed behind the opening 7 of a room, for example an individual garage for a car, is guided, at its base, by the rollers 4 which roll in two uprights 8 in U placed on either side of the opening 7. As is usually known, the rear face of the panel 1 carries two trimmers 9, the upper part of each of which is fixed to a threaded rod 10 articulated at 11 on the base of pivoting arm 12, the lower part 12a of which is fixed to shafts 15, 16 driven by the gearmotor group placed inside the box 6 (see fig. 1, 2 and 4). The internal parts of the shafts 15, 16 are grooved to allow them to be easily driven by the ends of the output shafts of the gearmotor group. Thus, when the gearmotor rotates, either in one direction or in the other, substantially by half a turn on itself, the movement thus created causes the arms 12 to rotate by bringing the door either to the closed vertical position ( solid line in Fig. 3), either in the open position, that is to say substantially parallel to the ceiling of the room (solid line in Fig. 3) and, practically without any effort thanks to the two balancers 9 which have been properly settled in advance.

Par rapport au panneau de porte, le mouvement dans le sens de la flèche F10 (voir fig. 2) provoque la levée de la porte et le mouvement dans le sens de la flèche F11 (voir fig. 2) provoque la descente de cette porte depuis la position haute sensiblement horizontale jusqu'à la position verticale de fermeture.Relative to the door panel, the movement in the direction of the arrow F 10 (see fig. 2) causes the door to be lifted and the movement in the direction of the arrow F 11 (see fig. 2) causes the door to descend this door from the substantially horizontal high position to the vertical closed position.

Pour assurer le verrouillage et le déverrouillage de la porte d'une manière correcte, il est prévu comme cela est représenté aux fig. 1, 2, 7, 8, un électro-aimant 23 dont l'armature mobile 24 porte un axe 25 sur lequel est articulée une biellette 26 dont le rôle sera expliqué plus loin. Le corps de l'électro-aimant 23 est relié, par une bielle 27, à un basculeur 28 monté sur un axe, non représenté, solidaire du boîtier 29 d'une serrure 30 fonctionnant à l'aide d'une clé ou d'un organe analogue.To ensure the locking and unlocking of the door in a correct manner, it is provided as shown in Figs. 1, 2, 7, 8, an electromagnet 23 whose movable armature 24 carries an axis 25 on which is articulated a link 26 whose role will be explained later. The body of the electromagnet 23 is connected, by a connecting rod 27, to a rocker 28 mounted on an axis, not shown, secured to the housing 29 of a lock 30 operating using a key or a similar organ.

L'électro-aimant 23 est guidé, dans le sens vertical, par un boîtier 31, en général à section en U, solidaire de l'arrière de la porte 1 et ouvert à ses deux extrémités de façon que l'électro-aimant 23 puisse coulisser verticalement vers le haut ou vers le bas.The electromagnet 23 is guided, in the vertical direction, by a housing 31, generally of U-shaped section, integral with the rear of the door 1 and open at its two ends so that the electromagnet 23 can slide vertically up or down.

La biellette 26 est reliée, comme cela est visible aux fig. 1, 2, 7 et 8, à un pêne basculant 32 qui pénètre dans une gâche fixée sur le linteau du local et qui commande, par l'intermédiaire de tringles 33, 34, des pênes 35, 36 placés en bout de tringles 33, 34.The rod 26 is connected, as can be seen in FIGS. 1, 2, 7 and 8, to a tilting bolt 32 which enters a keeper fixed on the lintel of the room and which controls, by means of rods 33, 34, bolts 35, 36 placed at the end of rods 33, 34.

Les pênes 35, 36 commandés par les tringles 33, 34 pénètrent dans les trous 46 des goussets 47 (fig. 5).The bolts 35, 36 controlled by the rods 33, 34 penetrate into the holes 46 of the gussets 47 (fig. 5).

Pour assurer la sécurité-du-fonctionnement de la porte, il est prévu une lame palpeuse 48 qui est fixée sur la traverse inférieure du cadre 2 du panneau de porte (voir fig. 1, 2, 2A, 2B) par des paumelles 49. La lame palpeuse 48 est montée sur un axe 54 qui repose sur les paumelles 49. La lame palpeuse est en une matière plastique rigide à l'exception des deux parties inférieures 48jl 48t qui sont en matière souple, formant ainsi détecteurs, et qui entrent en contact avec un obstacle éventuel. De plus, la lame palpeuse commande, par l'intermédiaire d'une équerre 52, un contact 51 placé dans le circuit du boîtier électrique de la commande générale afin de provoquer l'inversion immédiate du sens de rotation du motoréducteur et ainsi, la remontée de la porte en cas de rencontre de la lame palpeuse 48 avec un obstacle pendant le mouvement de fermeture.To ensure the safety-of-operation of the door, a feeler blade 48 is provided which is fixed to the lower cross member of the frame 2 of the door panel (see fig. 1, 2, 2A, 2B) by hinges 49. The feeler blade 48 is mounted on an axis 54 which rests on the hinges 49. The feeler blade is made of a rigid plastic material with the exception of the two lower parts 48j l 48t which are made of flexible material, thus forming detectors, and which enter in contact with a possible obstacle. In addition, the feeler blade controls, via a bracket 52, a contact 51 placed in the circuit of the electrical box of the general control in order to cause the immediate reversal of the direction of rotation of the gearmotor and thus, the ascent of the door if the feeler blade 48 encounters an obstacle during the closing movement.

En outre, il est prévu, comme cela est représenté aux fig. 1 et 9, sur l'arbre 15 ou 16 vers l'extérieur une came 20 coopérant avec deux interrupteurs 21 et 21a. L'interrupteur 21 permet l'alimentation électrique de l'électro-aimant 23 (voir fig. 7) au moment de l'ouverture de la porte et juste avant la fermeture complète de cette dernière. L'interrupteur 21a permet la coupure de l'alimentation électrique du contact 51 de la lame palpeuse de sécurité 48 (voir fig. 1) juste avant la fermeture complète de la porte lorsque l'électro-aimant est à une distance très faible du sol (par exemple moins de 2 cm) et son alimentation pendant toutes les autres phases du cycle de fonctionnement.In addition, it is provided, as shown in Figs. 1 and 9, on the shaft 15 or 16 towards the outside, a cam 20 cooperating with two switches 21 and 21a. The switch 21 allows the electrical supply of the electromagnet 23 (see fig. 7) at the time of the opening of the door and just before the complete closing of the latter. The switch 21a cuts off the electrical supply to the contact 51 of the safety feeler blade 48 (see fig. 1) just before the door is completely closed when the electromagnet is at a very short distance from the ground. (for example less than 2 cm) and its supply during all the other phases of the operating cycle.

Finalement, comme cela est visible aux fig. 1, 2, 7 et 8, un organe de débrayage 60 permettant de libérer les arbres 15, 16 par rapport au groupe motoréducteur placé dans la boîte 6 est relié par une bielle 22 à l'électro-aimant 23.Finally, as can be seen in Figs. 1, 2, 7 and 8, a declutching member 60 enabling the shafts 15, 16 to be released relative to the gearmotor group placed in the box 6 is connected by a connecting rod 22 to the electromagnet 23.

Lors du fonctionnement automatique de la porte, celle-ci fonctionne de la façon suivante:

  • Lorsque le groupe motoréducteur placé dans la boîte 6 est alimenté en courant électrique, cette alimentation provoque la mise sous tension de l'électro-aimant 23 dont le corps ne peut pas coulisser dans le guide 30 car il est bloqué, par l'intermédiaire de la biellette 27 et du basculeur 28, par la serrure 30 préalablement verrouillée à clé (voir fig. 7). L'électro-aimant 23 attire alors son armature mobile et la biellette 26 fait pivoter le pêne basculant 32 puis tire en arrière simultanément les pênes 35, 36 de façon à libérer les trois points supérieurs de la porte-panneau 1 dès que le groupe motoréducteur est en fonctionnement. Ce groupe entraîne en rotation les arbres 15, 16 dans le sens considéré et comme cela a été expliqué ci-dessus, son mouvement, agissant sur les bras pivotants 12, provoque le basculement de la porte de la position verticale (fermeture) à la position horizontale (ouverture) sans qu'un effort considérable soit exercé puisque cette porte est en équilibre du fait des équilibreurs 9.
During automatic door operation, it operates as follows:
  • When the gearmotor group placed in the box 6 is supplied with electric current, this supply causes the electromagnet 23 to be energized, the body of which cannot slide in the guide 30 because it is blocked, by means of the link 27 and the rocker 28, by the lock 30 previously locked with a key (see fig. 7). The electromagnet 23 then attracts its movable armature and the link 26 pivots the tilting bolt 32 and then simultaneously pulls back the bolts 35, 36 so as to release the three upper points of the panel holder 1 as soon as the gearmotor group is in operation. This group rotates the shafts 15, 16 in the direction considered and as explained above, its movement, acting on the pivoting arms 12, causes the tilting from the door from the vertical position (closing) to the horizontal position (opening) without considerable effort being exerted since this door is in equilibrium due to the balancers 9.

Dès le début du mouvement de basculement et après que les tubes 15, 16 ont tourné de quelques degrés, la came 20 vient en contact avec l'interrupteur 21 qui provoque la coupure de l'alimentation de l'électro-aimant 23 de façon à éviter qu'il soit continuellement sous tension pendant toute la durée du fonctionnement. Les pênes 32, 35 et 36 reviennent à leur position de verrouillage mais cela n'a aucun inconvénient puisqu'ils sont dégagés de leurs gâches.From the start of the tilting movement and after the tubes 15, 16 have rotated a few degrees, the cam 20 comes into contact with the switch 21 which cuts off the power supply to the electromagnet 23 so as to avoid that it is continuously energized for the entire duration of operation. The bolts 32, 35 and 36 return to their locking position but this has no drawback since they are released from their keepers.

Simultanément, la came 20 vient également en contact avec l'interrupteur 21 a qui provoque la mise sous tension du contact 51 de la lame palpeuse de sécurité 48 et la rend ainsi opérationnelle.Simultaneously, the cam 20 also comes into contact with the switch 21 a which causes the contact 51 of the safety feeler blade 48 to be energized and thus makes it operational.

Après ouverture complète de la porte, la temporisation intégrée au bottier de commande 61 (voir fig. 12) du groupe motoréducteur coupe l'alimentation de ce dernier.After complete opening of the door, the time delay integrated in the control box 61 (see fig. 12) of the gearmotor group cuts off the power supply to the latter.

La porte est donc, à ce moment là, ouverte et sensiblement parallèle au dessous du plafond du local (voir fig. 3).The door is therefore, at this time, open and substantially parallel to the underside of the room ceiling (see fig. 3).

Pour refermer la porte 1, on procède de la manière inverse, c'est-à-dire que le groupe motoréducteur placé dans la boite 6 est alimenté de nouveau mais pour obtenir une rotation dans le sens contraire et ramener la porte en position verticale (fermeture).To close the door 1, we proceed in the opposite way, that is to say that the gearmotor group placed in the box 6 is powered again but to obtain a rotation in the opposite direction and return the door to the vertical position ( closing).

Peu de temps avant la fermeture, la came 20 entre de nouveau en contact avec l'interrupteur 21 qui remet l'électro-aimant 23 sous tension de façon à ce que les pênes 32, 35, 36 soient rentrés et permettent la fermeture complète de la porte lorsque celle-ci est dans la position verticale (fermeture). Simultanément, la came 20 entre également en contact avec l'interrupteur 21a qui annule l'alimentation du contact 51 de la lame palpeuse 48 et permet ainsi la fermeture complète de la porte.Shortly before closing, the cam 20 again comes into contact with the switch 21 which restores the electromagnet 23 under tension so that the bolts 32, 35, 36 are retracted and allow the complete closing of the door when it is in the vertical position (closed). Simultaneously, the cam 20 also comes into contact with the switch 21a which cancels the supply of the contact 51 of the feeler blade 48 and thus allows the complete closing of the door.

Après action de la temporisation prédéterminée intégrée au boîtier 61, l'alimentation du groupe motoréducteur est arrêtée et simultanément celle de l'électro-aimant 23.After the action of the predetermined time delay integrated in the housing 61, the power supply to the gearmotor group is stopped and simultaneously that of the electromagnet 23.

Le ressort de rappel de l'électro-aimant 23, non représenté, agit alors sur la bielle 25 et les pênes basculant 32 et horizontaux 35, 36 de façon à ramener ceux-ci dans les gâches considérées. Le verrouillage de la porte est donc terminé.The return spring of the electromagnet 23, not shown, then acts on the connecting rod 25 and the tilting bolts 32 and horizontal 35, 36 so as to bring these into the keepers considered. The door has therefore been locked.

L'alimentation du contact 51 de la lame palpeuse 48 ayant été coupée, il est impossible, en agissant sur elle de l'extérieur du garage par un moyen quelconque, de provoquer l'ouverture de la porte. Bien entendu, on vient de décrire un fonctionnement à l'aide d'une alimentation par courant électrique, comme cela est représenté à la fig. 12, en utilisant, pour l'alimentation du groupe motoréducteur, un relais RT assurant également l'alimentation de l'électro-aimant 23 soit à travers un interrupteur 21 du type NF (à contact normalement fermé au repos), soit à travers un interrupteur NO à contact normalement ouvert au repos; les angles a indiquent les angles de travail de ces interrupteurs.The power supply of the contact 51 of the feeler blade 48 having been cut, it is impossible, by acting on it from outside the garage by any means, to cause the opening of the door. Of course, we have just described an operation using a power supply, as shown in FIG. 12, using, for the supply of the gearmotor group, an RT relay also ensuring the supply of the electromagnet 23 either through a switch 21 of the NF type (with contact normally closed at rest), or through a NO switch with normally open contact at rest; the angles a indicate the working angles of these switches.

Comme cela a été indiqué ci-dessus le temps d'alimentation de l'électro-aimant 23 est en général égal à:

Figure imgb0001
Ce dispositif de fermeture automatique peut être commandé par une cellule photo-électrique, par une émission électromagnétique ou par tout autre moyen normalement employé pour ce genre de manoeuvre.As indicated above, the supply time of the electromagnet 23 is generally equal to:
Figure imgb0001
 This automatic closing device can be controlled by a photoelectric cell, by an electromagnetic emission or by any other means normally used for this kind of operation.

Dans le cas où, pour une raison quelconque, l'alimentation en courant électrique n'est pas possible et que, de ce fait, le groupe motoréducteur et l'électro-aimant 23 ne peuvent fonctionner, on est amené à débrayer le groupe motoréducteur au moyen de l'organe 60 (voir fig. 1, 2, 7 et 8).In the event that, for any reason, the supply of electric current is not possible and that, as a result, the gearmotor group and the electromagnet 23 cannot operate, we are forced to disengage the gearmotor group by means of the member 60 (see fig. 1, 2, 7 and 8).

Cela est effectué de la manière suivante:This is done as follows:

On déverrouille à l'aide de la clé la serrure 30 si l'on se trouve à l'extérieur du local ou à l'aide de la tirette 63 si l'on se trouve à l'intérieur, ce qui permet de tourner la poignée solidaire du basculeur 28. Ce dernier provoque alors, par l'intermédiaire de la biellette 27, le coulissement vers le bas de l'ensemble de l'électro-aimant 23 qui, par son armature mobile 24, tire vers le bas la biellette 26 et obtient le mouvement de dégagement des pênes basculant 32 et horizontaux 35 et 36, nécessaire pour déverrouiller la porte 1.The lock 30 is unlocked using the key if you are outside the room or using the pull tab 63 if you are inside, which allows you to turn the handle integral with the rocker 28. The latter then causes, by means of the link 27, the downward sliding of the assembly of the electromagnet 23 which, by its movable armature 24, pulls down the link 26 and obtains the movement for releasing the tilting bolts 32 and horizontal 35 and 36, necessary for unlocking the door 1.

Simultanément, le mouvement vers le bas de l'ensemble de l'électro-aimant 23, provoque, par l'intermédiaire de la bielle 22 qui agit sur l'organe 60, le débrayage du groupe motoréducteur provoquant ainsi la libération des arbres 15, 16. Il est alors possible de manoeuvrer la porte manuellement sans difficulté particulière puisqu'elle est parfaitement équilibrée grâce aux équilibreurs 9. Tout se passe comme si l'on avait affaire à une porte manuelle.Simultaneously, the downward movement of the assembly of the electromagnet 23 causes, by means of the connecting rod 22 which acts on the member 60, the disengaging of the gearmotor group thus causing the release of the shafts 15, 16. It is then possible to operate the door manually without any particular difficulty since it is perfectly balanced thanks to the balancers 9. Everything happens as if we were dealing with a manual door.

On obtient la fermeture en procédant de façon inverse et en reverrouillant la porte au moyen de la poignée qui ramène les pênes 32, 35, 36 dans leurs gâches, l'électro-aimant dans sa position normale puis le groupe motoréducteur est embrayé et finalement on ferme la serrure avec la clé.The closing is obtained by proceeding in reverse and by relocking the door by means of the handle which returns the bolts 32, 35, 36 in their strikes, the electromagnet in its normal position then the gearmotor group is engaged and finally close the lock with the key.

Il est également possible qu'à la place du groupe motoréducteur électrique et d'un électro-aimant 23 on mette en place de la même façon un groupe motoréducteur à alimentation pneumatique ou hydraulique et que l'on remplace l'électro-aimant par un vérin hydraulique ou pneumatique.It is also possible that in place of the electric gearmotor group and an electromagnet 23, a gearmotor group with pneumatic or hydraulic power supply is set up in the same way and that the electromagnet is replaced by a hydraulic or pneumatic cylinder.

Le fonctionnement de l'ensemble est alors identique.The operation of the assembly is then identical.

A la fig. 11, on a montré le remplacement du pêne basculant 32 par un pêne à ressort à action verticale 40 coopérant avec une gâche électrique 41 solidaire de la partie arrière du local. Cette variante permet de se passer de l'électro-aimant 23. Le fonctionnement en mode manuel est identique à celui décrit plus haut, mais, dans ce cas, la porte n'est pas verrouillée latéralement.In fig. 11, there has been shown the replacement of the tilting bolt 32 by a spring bolt with vertical action 40 cooperating with an electric strike 41 secured to the rear part of the room. This variant makes it possible to dispense with the electromagnet 23. The operation in manual mode is identical to that described above, but, in this case, the door is not locked laterally.

A la fig. 10, les tringles 33, 34 permettent l'actionnement des pênes élastiques 45 du type de ceux employés normalement dans les portes.In fig. 10, the rods 33, 34 allow the actuation of the elastic bolts 45 of the type of those normally used in the doors.

Claims (6)

1. Manual blocking and releasing device of the locking and driving motive system for a tilting door, particularly for vehicle garages, sheds and the like, the panel (1) of this door including at its lower portion, in the closed position of the panel, a set of rollers (4) providing for the guiding of the panel during its displacement from the vertical closed position to an opened position substantially parallel to the ceiling of the premises by means of pivoting arms (12) articulated on the upper portion of the frame of the door, this assembly being balanced by suitable devices (9) so as to obtain, on the one hand, an operation without effort and, on the other hand, a stable and indifferent position of the panel (1) closing the door between the closed position and the opened position, the pivoting movement of the arms (12) being obtained by a motor-reducer unit driving two shafts (15, 16) rigidly connected to the pivoting arms (12), characterized in that:
a) the motor-reducer unit is housed inside a box having substantially the shape of a rectangular parallelepiped (6) fixed on the panel (1), said motor-reducer unit being connected via an unclutching member (60) and by means of a connecting rod (22) to the body of an electromagnet (23) placed inside a casing (31) rigidly connected to the panel (1),
b) the electromagnet (23) which is slidably mounted in the guide-forming casing (31) is connected at its lower portion by means of a small link (27) to the rocker member (28) mounted on a pin and controlling a control handle, and to a normal lock (30),
c) the mobile armature (24) of the electromagnet (23) is connected by means of a small link (26) to a device controlling one or several bolts (32, 35, 36) latching the panel (1) in its closed position.
2. Device according to claim 1, characterized in that:
a) the body of the electromagnet (23) controlling the bolts is secured against motion when the lock (30) is latched with a key, in the automatic operating mode,
b) the body of the electromagnet is made mobile when the lock (30) is released, in the manual operating mode.
3. Device according to one of claims 1 and 2, characterized in that a cam (20) and switch (21) device cuts-off the electric power supply to the electromagnet (23) soon after the opening of the door and restablishes this power supply soon before the complete closing of the door.
4. Device according to one of claims 1 to 3, characterized in that the cam device (20) acts also on a switch (21 a) causing the setting in action of a sensor safety blade (48) soon after the opening of the door and cancels this action soon before the door is completely closed.
5. Device according to one of claims 1 to 4, characterized in that the stubs (15a, 16a) of the shafts (15, 16) are grooved so as to cooperate with the output driving shafts of the motor-reducer unit.
6. Device according to one of claims 1 to 5, characterized in that the control member of the bolts (23) is an electromagnet when the installation is electrical, or a hydraulic or pneumatic cylinder when the motive control is hydraulic or pneumatic.
EP87400973A 1986-05-27 1987-04-28 Manual blocking and releasing device of a locking and motorically actuated system for up-and-over doors Expired - Lifetime EP0247914B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87400973T ATE50312T1 (en) 1986-05-27 1987-04-28 MANUAL LOCKING AND RELEASING DEVICE OF A LOCKING AND MOTORIZED OPERATING SYSTEM FOR OVERHEAD GATES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8607562A FR2599417B1 (en) 1986-05-27 1986-05-27 DEVICE FOR MANUALLY LOCKING AND UNLOCKING THE MOTOR LOCKING AND DRIVING SYSTEM FOR A TILTING DOOR
FR8607562 1986-05-27

Publications (2)

Publication Number Publication Date
EP0247914A1 EP0247914A1 (en) 1987-12-02
EP0247914B1 true EP0247914B1 (en) 1990-02-07

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ID=9335682

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Application Number Title Priority Date Filing Date
EP87400973A Expired - Lifetime EP0247914B1 (en) 1986-05-27 1987-04-28 Manual blocking and releasing device of a locking and motorically actuated system for up-and-over doors

Country Status (6)

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EP (1) EP0247914B1 (en)
AT (1) ATE50312T1 (en)
DE (2) DE247914T1 (en)
ES (1) ES2000200B3 (en)
FR (1) FR2599417B1 (en)
GR (2) GR880300070T1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29902271U1 (en) * 1999-02-09 2000-08-10 Hörmann KG Brockhagen, 33803 Steinhagen Safety unlocking device for uncoupling a door leaf which can be driven by a drive unit from the drive unit
FR2844543B1 (en) * 2002-09-17 2005-08-26 Philippe Pascal Poignet REMOVABLE MOTORIZED MONOBLOC TRAP
CN109064949B (en) * 2018-10-23 2022-11-25 武汉日电华信息工程有限公司 Subway photoelectric sensing advertisement playing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607586A (en) * 1947-03-21 1952-08-19 Charles E Schlytern Vertically reciprocating door installation and operating means
US2756990A (en) * 1952-04-12 1956-07-31 Kenneth F Reamey Door operating device
US2758836A (en) * 1952-05-31 1956-08-14 Frederick A Purdy Door-operators
GB8306372D0 (en) * 1983-03-08 1983-04-13 Manta Systems Remote Control L Door operating mechanism

Also Published As

Publication number Publication date
DE3761676D1 (en) 1990-03-15
FR2599417B1 (en) 1988-08-26
FR2599417A1 (en) 1987-12-04
ES2000200A4 (en) 1988-01-16
DE247914T1 (en) 1988-04-07
GR880300070T1 (en) 1988-10-21
GR3000347T3 (en) 1991-06-07
ES2000200B3 (en) 1990-05-01
EP0247914A1 (en) 1987-12-02
ATE50312T1 (en) 1990-02-15

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