FR2568929A1 - Safety mechanism for the operation of two-leaf swing doors - Google Patents
Safety mechanism for the operation of two-leaf swing doors Download PDFInfo
- Publication number
- FR2568929A1 FR2568929A1 FR8410424A FR8410424A FR2568929A1 FR 2568929 A1 FR2568929 A1 FR 2568929A1 FR 8410424 A FR8410424 A FR 8410424A FR 8410424 A FR8410424 A FR 8410424A FR 2568929 A1 FR2568929 A1 FR 2568929A1
- Authority
- FR
- France
- Prior art keywords
- leaf
- leaves
- coupled
- mechanism according
- compensating device
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 241000287502 Phoenicopteriformes Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging 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
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
La présente invention a trait aux portes battantes a deux vantaux et elle a pour objet un mécanisme de sécurité qui est agence d'une part pour assurer le deplacement angulaire simultané des deux vantaux lorsqu'un seul d'entre eux est manoeuvre par l'utilisateur, et d'autre part pour permettre à l'un de ces vantaux de rester momentanément immobile par suite d'un effet de bute qui s'exerce temporairement sur lui et de pivoter de la même maniere que l'autre des que cet effet a disparu. The present invention relates to swing doors with two leaves and it relates to a safety mechanism which is arranged on the one hand to ensure the simultaneous angular displacement of the two leaves when only one of them is operated by the user , and on the other hand to allow one of these leaves to remain momentarily immobile as a result of a stop effect which is exerted temporarily on it and to pivot in the same way as the other as soon as this effect has faded away.
A titre d'exemple non limitatif d'application d'un tel mécanisme, on citera le cas des cabines pour téléphone public dont l'accès steffeco tue à travers une porte battante à deux vantaux. On conçoit qu'il est indispensable de relier l'un à l'autre les deux vantaux d'une telle porte de façon à ce que celle-ci s'ouvre entièrement même dans le cas ou l'utilisateur, ne disposant que d'une main libre, ne manoeuvre que l'un seul de ces vantaux ; par ailleurs il faut que le vantail qui est manoeuvre par l'utilisateur puisse pivoter sans dégât dans le cas où le vantail oppose serait immobilisé par la présence d'un utilisateur qui attend à l'exterieur ou d'un occupant intérieur, ce vantail devant toutefois pivoter à son tour à l'ouverture dès que le blocage momentané a cessé. By way of nonlimiting example of the application of such a mechanism, the case of public telephone booths will be cited, the steffeco access of which kills through a swing door with two leaves. It is understood that it is essential to connect the two leaves of such a door to one another so that it opens fully even in the case where the user, having only a free hand, operates only one of these leaves; moreover it is necessary that the leaf which is operated by the user can pivot without damage in the case where the opposite leaf would be immobilized by the presence of a user waiting outside or of an interior occupant, this leaf in front however, rotate in turn upon opening as soon as the momentary blocking has ceased.
Min d'obtenir un tel fonctionnement d'une porte battante à deux vantaux, suivant l'invention on attelle à chacun de ceux-ci l'une des extrémités d'un dispositif compensateur dont la longueur peut se modifier automatiquement à l'encontre de moyens élastiques de rappel sous l'effet d'un effort axial exagéré exerce suivant une direction donnée, tout en restant invariable en cas d'effort axial exerce suivant la direction opposée, et l'on attelle l'une à l'autre les extremites opposes de ces deux dispositifs à l'aide d'un palonnier central propre à inverser la direction des efforts qui s' exercent axialement sur eux, afin que l'un soit soumis à un effort de traction lorsque sur l'autre s'exerce un effort de contraction, et vice versa. Min to obtain such an operation of a hinged door with two leaves, according to the invention, each of them is splinted at one end of a compensating device, the length of which can be changed automatically against elastic return means under the effect of an exaggerated axial force exerts in a given direction, while remaining invariable in the event of an axial force exerts in the opposite direction, and the ends are coupled to one another opposite of these two devices using a central spreader capable of reversing the direction of the forces exerted axially on them, so that one is subjected to a tensile force when on the other is exerted a contraction effort, and vice versa.
Conformement à un mode de aise en oeuvre préfère de l'invention, chaque dispositif compensateur est forme par deux flamants engages telescopiquement l'un à l'interieur de l'autre et relies par un ressort ou autre organe elastiquement defoxmable. L'un de ces éléments peut en particulier être réalise sous la forme d'une tige pourvue en bout d'une tata guide à l'interieur du second élément, constitué par un cylindre un ressort de eompression est interpose entre la tête de la tige et le fond du cylindre qui est traverse par cette dernière9 de telle sorte que ce ressort autorise le coulissement à force des deux éléments dans le sens de I'extension, tandis que par suite de la portée de ladite tête contre le fond opposé du cylindre, ces éléments se comportent comme une pièce rigide lorsqu'ils sont soumis à un effort axial orienté dans le sens opposé (contraction). In accordance with a preferred embodiment of the invention, each compensating device is formed by two flamingos engaged telescopically one inside the other and connected by a spring or other elastically defoxmable member. One of these elements can in particular be produced in the form of a rod provided at the end of a tata guide inside the second element, consisting of a cylinder, a compression spring is interposed between the head of the rod and the bottom of the cylinder which is crossed by the latter9 so that this spring allows the two elements to be forced to slide in the direction of the extension, while as a result of the bearing of said head against the opposite bottom of the cylinder, these elements behave like a rigid part when they are subjected to an axial force oriented in the opposite direction (contraction).
Le dessin annexe, donne à titre d'exemple, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer
Fig. 1 est une coupe horizontale schématlque montrant l'agencement général d'un mécanisme etabli conformément à l'invention.The accompanying drawing, given by way of example, will make it possible to better understand the invention, the characteristics which it presents and the advantages which it is likely to provide.
Fig. 1 is a schematic horizontal section showing the general arrangement of a mechanism established in accordance with the invention.
Fig. 2 et 3 sont des coupes analogues illustrant le fonctionnement de ce mécanisme. Fig. 2 and 3 are similar sections illustrating the operation of this mechanism.
Sur ce dessin, on a suppose que la porte battante considérée était destinée à équiper une cabine téléphonique à section polygonale, ses deux vantaux 1 et 2 déterminant un certain angle à la position ferme de fig. 1. Chaque vantail 1 ou 2 est pourvu d'une poignée de manoeuvre 3 et est montée mobile autour de pivots superposés 4 de façon à s'ouvrir par projection à I'extérieur, comme illustre en fig. 2. In this drawing, it has been assumed that the hinged door considered was intended to equip a telephone booth with polygonal section, its two leaves 1 and 2 determining a certain angle in the firm position of FIG. 1. Each leaf 1 or 2 is provided with an operating handle 3 and is mounted mobile around superimposed pivots 4 so as to open by projection to the outside, as illustrated in FIG. 2.
Chacun des vantaux est rendu solidaire d'un petit bras 5 sur ltextrEmité libre duquel s'articule en 6 un dispositif compensateur 7. Each of the leaves is made integral with a small arm 5 on the free end of which is articulated at 6 a compensating device 7.
Comme montré en fig. 1, chaque dispositif 7 comprend un cylindre 8 dont l'un des fonds est relié à l'articulation 6 précitée par un embout 8a.As shown in fig. 1, each device 7 comprises a cylinder 8, one of the bottoms of which is connected to the above-mentioned articulation 6 by a nozzle 8a.
Le fond opposé est traversé à coulissement par une tige 9 qui est soumise à l'action d'un ressort 10, maintenu entre ledit fond et une tête 9a rapportée sur I'extrémité de cette tige 9 qui est disposée à l'intérieur du cylindre 8.The opposite bottom is slidably traversed by a rod 9 which is subjected to the action of a spring 10, held between said bottom and a head 9a attached to the end of this rod 9 which is disposed inside the cylinder 8.
L'extrémité libre de la tige 9 de chaque dispositif 7 s'articule sur un pivot 11 prévu en bout d'un palonnier 12, lequel est monté pivotant sur un axe central fixe 13, rapporté au-dessus du plafond ou au-dessous du plancher de la cabine. A ce palonnier 12 est associé un ressort 14 qui tend, ainsi qu'on le verra ci-après, à opérer la fermeture élastique de la porte battante considérée ; bien évidemment, ce ressort 14 est susceptible d'être remplacé par tout appareil de fermeture élastique, tel que ceux connus en Pratique sous la Marque de Fabrique
BLOUNT ou autre.The free end of the rod 9 of each device 7 is articulated on a pivot 11 provided at the end of a lifting beam 12, which is pivotally mounted on a fixed central axis 13, attached above the ceiling or below the cabin floor. With this lifter 12 is associated a spring 14 which tends, as will be seen below, to operate the elastic closure of the hinged door considered; obviously, this spring 14 is capable of being replaced by any elastic closure device, such as those known in practice under the trademark
BLOUNT or other.
Le fonctionnement et l'utilisation de la porte battante ci-dessus décrite et de son mécanisme de sécurité découlent des explications qui précèdent et se comprennent aisément. The operation and use of the above-described hinged door and its security mechanism follow from the above explanations and are easily understood.
La porte se trouvant à la position fermée suivant fig. 1, pour l'ouvrir il suffit à l'utilisateur de manoeuvrer l'un seul des deux vantaux 1 et 2 en le projetant vers l'extérieur. Fig. 2 fait comprendre que le pivotement du vantail considéré provoque le déplacement angulaire
du bras 5 correspondant ; le fond du cylindre 8 du dispositif compensateur 7 associe à ce bras bute contre la tête 9a de la tige 9, si bien que ledit dispositif se comporte à la manière d'un organe rigide qui transmet le mouvement au palonnier 12.Celui-ci pivote autour de l'axe 13 et transmet de la sorte au dispositif compensateur 7 opposé un effort de traction ; on conçoit que si le ressort 10 de ce dispositif 7 développe sur sa tige 9 un effort résistant plus élevé que celui résultant du ressort 14 et de la friction qui freine le déplacement angulaire du vantail opposé, ledit dispositif se comporte également comme un organe rigide et transmet le mouvement d'ouverture au bras 5 et au second vantail.The door being in the closed position according to fig. 1, to open it, the user only has to operate one of the two leaves 1 and 2 by projecting it outwards. Fig. 2 makes it clear that the pivoting of the leaf in question causes the angular displacement
the corresponding arm 5; the bottom of the cylinder 8 of the compensating device 7 associates with this arm abuts against the head 9a of the rod 9, so that said device behaves in the manner of a rigid member which transmits the movement to the lifter 12. It pivots around the axis 13 and thus transmits to the compensating device 7 opposite a tensile force; it is understood that if the spring 10 of this device 7 develops on its rod 9 a higher resistant force than that resulting from the spring 14 and from the friction which slows the angular displacement of the opposite leaf, said device also behaves like a rigid member and transmits the opening movement to arm 5 and to the second leaf.
Bien évidemment, l'ouverture de la porte peut résulter de la manoeuvre simultanée des deux vantaux 1 et 2 par un utilisateur se servant de ses deux mains ; en pareil cas9 le mécanisme suivant l'invention assure seulement le déplacement angulaire régulier des deux vantaux jusqu'à la position d'ouverture. Par ailleurs, on conçoit aisément que dès que l'utilisateur cesse son action sur le ou les vantaux de la porte, celle-ci se referme automatiquement sous l'effet du ressort 14 qui, en agissant sur le palonnier 12, assure la commande du système de sécurité, les deux dispositifs 7 de celui-ci continuant à se comporter comme des organes rigides de liaison. Obviously, the opening of the door can result from the simultaneous operation of the two leaves 1 and 2 by a user using his two hands; in such a case9 the mechanism according to the invention only ensures the regular angular displacement of the two leaves to the open position. Furthermore, it is easily understood that as soon as the user ceases to act on the door leaf or leaves, the latter closes automatically under the effect of the spring 14 which, by acting on the lifting beam 12, ensures control of the security system, the two devices 7 thereof continuing to behave as rigid connecting members.
En fig. 3 on a supposé que le vantail de gauche 1 de la porte était manoeuvré à l'ouverture alors que le vantail opposé 2 est immobilisé par un obstacle schématisé en 15. En pareil cas le bras 5 du vantail 1 exerce bien sur le dispositif 7 qui lui est associé un effort axial de contraction, de telle sorte que le palonnier 12 est repoussé et bascule autour de son axe 13. Ce palonnier 12 exerce en conséquence sur la tige 9 du dispositif 7 opposé un effort axial de traction ; comme le cylindre 8 de ce dispositif est immobilisé par suite du blocage du vantail 2, la tige 9 coulisse par rapport audit cylindre, à l'encontre du ressort 10. In fig. 3 it was assumed that the left leaf 1 of the door was operated at the opening while the opposite leaf 2 is immobilized by an obstacle shown diagrammatically in 15. In such a case, the arm 5 of leaf 1 exerts well on the device 7 associated with it is an axial contraction force, so that the lifter 12 is pushed back and rocks about its axis 13. This lifter 12 consequently exerts on the rod 9 of the device 7 opposite an axial tensile force; as the cylinder 8 of this device is immobilized as a result of the blocking of the leaf 2, the rod 9 slides relative to said cylinder, against the spring 10.
L'allongement du dispositif compensateur 7 associé au vantail 2 évite donc tout risque d'endommagement du système qui assure la liaison entre les deux vantaux. Des que l'obstacle 15 a disparu, le ressort 10 repousse le cylindre 8 du dispositif 7 considéré, si bien que le vantail 2 s'ouvre à son tour. The extension of the compensating device 7 associated with the leaf 2 therefore avoids any risk of damage to the system which provides the connection between the two leaves. As soon as the obstacle 15 has disappeared, the spring 10 pushes back the cylinder 8 of the device 7 considered, so that the leaf 2 opens in turn.
On notera qu'une sécurité absolument identique intervient dans le cas où l'immobilisation de l'un des vantaux de la porte survient alors que celle-ci, en position ouverte, tend à être refermée par l'usager. It will be noted that absolutely identical security intervenes in the case where the immobilization of one of the leaves of the door occurs while the latter, in the open position, tends to be closed by the user.
Ici encore, l'allongement momentané du dispositif 7 qui est attelé au vantail manoeuvré évite l'endommagement du système et le ressort 14 opère la fermeture du vantail une fois que l'obstacle a disparu.Here again, the momentary elongation of the device 7 which is coupled to the operated leaf prevents damage to the system and the spring 14 operates the closing of the leaf once the obstacle has disappeared.
I1 doit d'ailleurs être entendu que la description qui précède n' a été donnée qu'a titre d'exemple et qu'elle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tous autres équivalents. On comprend en particulier que les dispositifs compensateurs 7 sont susceptibles d'être agencés de façon à se comporter comme des organes rigides de transmission lorsqu'ils sont soumis à un effort axial de traction et à se contracter élastiquement en cas d'effort axial exagéré en sens opposé, à l'inverse de ce qui a été décrit ci-dessus. It should moreover be understood that the above description has been given only by way of example and that it in no way limits the field of the invention from which one would not depart by replacing the details of execution described by all other equivalents. It is understood in particular that the compensating devices 7 are capable of being arranged so as to behave like rigid transmission members when they are subjected to an axial tensile force and to contract elastically in the event of an exaggerated axial force in opposite direction, contrary to what has been described above.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8410424A FR2568929B3 (en) | 1984-06-27 | 1984-06-27 | SECURITY MECHANISM FOR OPERATING TWO-LEAF HINGED DOORS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8410424A FR2568929B3 (en) | 1984-06-27 | 1984-06-27 | SECURITY MECHANISM FOR OPERATING TWO-LEAF HINGED DOORS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2568929A1 true FR2568929A1 (en) | 1986-02-14 |
| FR2568929B3 FR2568929B3 (en) | 1986-12-19 |
Family
ID=9305674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8410424A Expired FR2568929B3 (en) | 1984-06-27 | 1984-06-27 | SECURITY MECHANISM FOR OPERATING TWO-LEAF HINGED DOORS |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2568929B3 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2638779A1 (en) * | 1988-11-10 | 1990-05-11 | Vernois Goulven | Device for manoeuvring, simultaneously or otherwise, manually or using a motor, the two shutters of a building opening |
| WO1990005231A1 (en) * | 1988-11-10 | 1990-05-17 | Goulven Jean Alain Vernois | Device for opening and locking swinging window shutters |
| FR2657389A1 (en) * | 1990-01-22 | 1991-07-26 | Chottin Jacques | Device allowing the simultaneous opening of doors with two leaves and elastic coupling |
| FR2658234A1 (en) * | 1990-02-09 | 1991-08-16 | Pallanca Guy | Automatic control device for swinging wing |
| FR2721651A1 (en) * | 1994-06-28 | 1995-12-29 | Mecelec Ind | Safety mechanism for the operation of swing doors with two leaves. |
| FR2728297A1 (en) * | 1994-12-19 | 1996-06-21 | Barat Pouyet Cabines | Control for simultaneous opening two door leaves by force exerted on one leaf |
| FR2742790A1 (en) * | 1995-12-22 | 1997-06-27 | Sarl Mur Renov | Control mechanism for double swing door opening outwards for telephone boxes |
| EP0819815A1 (en) * | 1996-07-17 | 1998-01-21 | Mecelec Industries | Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism |
| US10190346B2 (en) * | 2015-08-12 | 2019-01-29 | Christopher Steven Clark | Link assembly for synchronizing a cabinet toe kick plate with a door of the cabinet |
| CN113958240A (en) * | 2021-10-26 | 2022-01-21 | 中铁第四勘察设计院集团有限公司 | Urban railway sliding door with hook lock limiting function |
-
1984
- 1984-06-27 FR FR8410424A patent/FR2568929B3/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2638779A1 (en) * | 1988-11-10 | 1990-05-11 | Vernois Goulven | Device for manoeuvring, simultaneously or otherwise, manually or using a motor, the two shutters of a building opening |
| WO1990005231A1 (en) * | 1988-11-10 | 1990-05-17 | Goulven Jean Alain Vernois | Device for opening and locking swinging window shutters |
| FR2657389A1 (en) * | 1990-01-22 | 1991-07-26 | Chottin Jacques | Device allowing the simultaneous opening of doors with two leaves and elastic coupling |
| FR2658234A1 (en) * | 1990-02-09 | 1991-08-16 | Pallanca Guy | Automatic control device for swinging wing |
| FR2721651A1 (en) * | 1994-06-28 | 1995-12-29 | Mecelec Ind | Safety mechanism for the operation of swing doors with two leaves. |
| EP0690194A1 (en) | 1994-06-28 | 1996-01-03 | Mecelec Industries | Safety mechanism for actuating swinging doors with two wings |
| FR2728297A1 (en) * | 1994-12-19 | 1996-06-21 | Barat Pouyet Cabines | Control for simultaneous opening two door leaves by force exerted on one leaf |
| FR2742790A1 (en) * | 1995-12-22 | 1997-06-27 | Sarl Mur Renov | Control mechanism for double swing door opening outwards for telephone boxes |
| EP0819815A1 (en) * | 1996-07-17 | 1998-01-21 | Mecelec Industries | Double leaf swing door closure mechanism for telephone booth and telephone booth comprising such a mechanism |
| FR2751368A1 (en) * | 1996-07-17 | 1998-01-23 | Mecelec Ind | TWO-LEAF SWING DOOR CLOSING MECHANISM FOR TELEPHONE BOOTH AND TELEPHONE BOOTH EQUIPPED WITH SUCH A MECHANISM |
| US10190346B2 (en) * | 2015-08-12 | 2019-01-29 | Christopher Steven Clark | Link assembly for synchronizing a cabinet toe kick plate with a door of the cabinet |
| CN113958240A (en) * | 2021-10-26 | 2022-01-21 | 中铁第四勘察设计院集团有限公司 | Urban railway sliding door with hook lock limiting function |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2568929B3 (en) | 1986-12-19 |
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|---|---|---|---|
| CL | Concession to grant licences |