EP1718827A1 - Anti-panic bar and door equipped therewith - Google Patents

Anti-panic bar and door equipped therewith

Info

Publication number
EP1718827A1
EP1718827A1 EP05717527A EP05717527A EP1718827A1 EP 1718827 A1 EP1718827 A1 EP 1718827A1 EP 05717527 A EP05717527 A EP 05717527A EP 05717527 A EP05717527 A EP 05717527A EP 1718827 A1 EP1718827 A1 EP 1718827A1
Authority
EP
European Patent Office
Prior art keywords
support bar
helmsman
panic
fixed part
stop
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
Application number
EP05717527A
Other languages
German (de)
French (fr)
Other versions
EP1718827B1 (en
Inventor
Quentin Baillia-Prel
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.)
Assa Abloy France SAS
Original Assignee
JPM SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JPM SAS filed Critical JPM SAS
Publication of EP1718827A1 publication Critical patent/EP1718827A1/en
Application granted granted Critical
Publication of EP1718827B1 publication Critical patent/EP1718827B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1046—Panic bars
    • E05B65/106—Panic bars pivoting
    • E05B65/1066—Panic bars pivoting the pivot axis being substantially parallel to the longitudinal axis of the bar
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means
    • Y10T292/0909—Panel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means
    • Y10T292/091—Platform

Definitions

  • the subject of the invention is a panic helmsman and a door thus equipped.
  • Known panic helmsmen have many stages of production, which tends to increase their cost price. The parts used also impose a fairly small internal space.
  • a classic type of helmsman used in panic doors is a helmsman with a support bar articulated on a bar support. Two types of configuration can conventionally be defined for articulated helmsmen: a working position and a rest position. In the rest position, the support bar has a position remote from the bar support. In the working position which corresponds to the opening of the door, the support bar is pushed towards the bar support following a downward pressure.
  • the invention provides a panic helmsman comprising a fixed part having a lock control element, and a support bar pivotally mounted on this fixed part around a longitudinal axis, between a rest position in which said support bar occupies a position separated from said fixed part and a working position in which said support bar occupies a position close to said fixed part and in which said support bar activates said element lock control device, characterized in that said support bar is a section mounted articulated around said longitudinal axis by an articulation portion.
  • the invention therefore provides an articulated panic helmsman whose support bar is a section articulated on a longitudinal axis of a fixed part forming the bar support.
  • the panic helmsman comprises at least one stop carried by said fixed part cooperating with at least one stop portion carried by said support bar, their cooperation delimiting the movement in articulation of said grab bar. This delimitation of the travel makes it possible to control the cooperation between the support bar and the lock control element, which improves the reliability of the helmsman while retaining a great simplicity of assembly and manufacture.
  • said articulation portion is located in a lower part of said support bar and cooperates with an articulation part of said fixed part to articulate the profile of said support bar around of said longitudinal axis, and in that said support bar comprises a stop portion situated in an upper part of said support bar.
  • the fixed part is also a section extending in the same direction as said support bar.
  • said fixed part comprises a longitudinal housing in which penetrates with movement a longitudinal edge of the profile of said support bar. This feature ensures increased efficiency and reliability of the relationship between the grab bar and the bar support.
  • said longitudinal housing comprises at least one stop carried by said fixed part cooperating with at least one stop portion carried by said support bar, their cooperation delimiting the articulation clearance of said support bar.
  • a coxswain is therefore easy to assemble while being extremely handy.
  • several stops cooperate with a stop portion.
  • a stop cooperates with several stop portions.
  • said support bar comprises a curved part which penetrates into said longitudinal housing through an opening at the level of which is located a stop formed by a free end of said housing, and in that said portion stop is a flange located at the end of said curved portion.
  • said fixed part comprises longitudinal ribs adapted to receive said lock control element. The lock control element is therefore optimally maintained at the level of the bar support, while retaining great ease of assembly.
  • said support bar has, near a longitudinal edge of the profile, a longitudinal articulation bead cooperating with a split tube of the profile of said fixed part to articulate said bar support around said longitudinal axis.
  • said fixed part comprises two lateral plates between which is located said support bar.
  • the use of two plates to form the bar support makes it possible to minimize the space used by the bar support as well as the material used to produce it.
  • each said plate comprises at least one stop cooperating with at least one stop portion that comprises said support bar, their cooperation delimiting the movement in articulation of said bar support.
  • the helmsman according to the invention is therefore simple to assemble, and allows good control of the cooperation of the support bar with the plates.
  • a stop cooperates with several stop portions; alternatively, several stops cooperate with a stop portion.
  • said support bar comprises on the profile a lateral projection forming said stop portion, said stops being formed by the edges of a window made in one of said plates and in which window penetrates said lateral projection.
  • the profile of said support bar has two longitudinal ends, which each have a lateral projection forming a stop portion, said stops being formed by the edges of a window made in each said plate, in which window penetrates a of the two said lateral projections. The bar can thus be struggled avoiding deformation under the effect of excessive torsion.
  • said support bar has, at the end of a longitudinal edge of the profile, a curvature which has the shape of a longitudinal hollow cylinder, said support bar being placed between said plates so that said cylinder is placed, at each end of said support bar, opposite an opening made in each plate, a pin penetrating at each said plate in said cylinder and said opening in order to ensure the articulation of said support bar around said longitudinal axis.
  • the bar is therefore articulated on the bar support effectively and makes it possible to obtain a coxswain whose handling is easy.
  • each of said plates is substantially symmetrical with respect to a longitudinal median plane of the coxswain.
  • said plates are substantially symmetrical to one another with respect to a transverse median plane of the coxswain. These latter features make it much easier to manufacture the turntables and reduce costs, offering opportunities for economies of scale and delaying the differentiation of the turntables on the production chain.
  • said plates comprise fixing means for fixing to a support.
  • the coxswain includes lateral shells adapted to be fixed on said fixed part. These side shells provide a pleasant aesthetic appearance while protecting the mechanisms which link the grab bar to the bar support and are located at the ends of the grab bar.
  • each of said lateral shells is substantially symmetrical with respect to a longitudinal median plane of the coxswain.
  • the side shells are substantially symmetrical to one another with respect to a transverse median plane of the coxswain.
  • FIGS. 1 is a schematic sectional view of 'a panic helmsman in which the fixed part is a profile, when the coxswain is in the rest position;
  • - Figure 2 is a schematic sectional view of the helmsman of Figure 1, when it is in the working position;
  • - Figure 3 is a perspective view of another panic helmsman according to the invention in which the fixed part comprises two side plates;
  • - Figure 4 is an exploded perspective view of the support bar and a plate of the coxswain of Figure 3;
  • - Figure 5 is a sectional and elevational view of the coxswain of Figure 3, at the side plate which carries the lock control element;
  • the coxswain 1 is fixed on a door 2, and comprises a fixed part 3 on which a support bar is hinged 4.
  • the fixed part 3 is a metal profile which extends longitudinally on the door 2.
  • the fixed part 3 receives a lock control element shown diagrammatically at 5 as well as side shells (not shown).
  • the fixed part 3 is also provided with means for fixing to the door.
  • the fixed part 3 comprises, at the end of a lower wall 31 which extends along the profile, a split tube 30.
  • the split tube 30 forms a longitudinal lower edge of the fixed part 3.
  • the fixed part 3 has a longitudinal upper wall 36. This wall is substantially orthogonal to a bottom
  • the bottom 35 is a longitudinal portion of the profile which extends over the door 2 and is connected to the lower wall 31 on the one hand and to the upper wall 36 on the other hand.
  • An L-shaped wall extends orthogonally to the bottom 35, and ends in a rim forming a stop 37.
  • the bottom 35 forms a stop 38 opposite the stop 37.
  • the free space between the L-shaped wall, the stops 37 and 38 and the upper wall 36 defines a longitudinal housing 34 along the length of the profile.
  • the support bar 4 is here a C-shaped metal section extending in a longitudinal direction. In a lower part, the support bar 4 comprises an articulation bead 40 which forms a lower longitudinal edge of the profile.
  • the articulation bead 40 forms an articulation portion of the support bar 4 and cooperates with the split tube 30.
  • the profile of the support bar 4 also includes an upper part 42 extended by a rim which forms a portion stop 43, as well as an operating portion 44 between this upper part 42 on the one hand and the hinge flange 40 on the other hand.
  • the maneuvering portion 44 is a longitudinal curved portion of the profile. This portion 44 is adapted to take positions in which it is substantially parallel or forms a reduced angle with the door 2.
  • the support bar 4 is articulated on the fixed part 3 by the cooperation of the split tube 30 and the articulation bead 40 which penetrates there.
  • These two elements 30 and 40 which extend along the profile to which they belong respectively, define a longitudinal axis of articulation.
  • the support bar 4 can thus pivot around this longitudinal axis.
  • the movement of the support bar 4 is limited by the cooperation of the stop portion 43 with the stops 37 and 38.
  • the lock control element 5 is mounted in the fixed part 3 thanks to longitudinal ribs 39a, 39b, 39c and 39d.
  • the lock control element 5 is connected to the support bar 4 by suitable known means such as a connecting rod shown diagrammatically at 45.
  • the support bar 4 shown in FIGS. 1 and 2 is mounted so that the effect of gravity tends, whatever its position, to move the support bar 4 away from the bottom 35 of the fixed part 3.
  • the stop portion 42 of the support bar 4 When the coxswain 1 is in its rest position (FIG. 1), the stop portion 42 of the support bar 4 is in the position furthest from the bottom 35. In this position, the stop portion 43 is stopped on the stop 37 under the effect of the gravity of the support bar 4 When pressure is applied by a user to the maneuvering portion 44, in the direction of the arrow F and with an intensity compensating for the gravity of the support bar 4, the coxswain 1 assumes its working position. When the coxswain 1 is in its working position (FIG. 2), the stop portion 43 of the support bar 4 is in the position closest to the bottom 35. In this position, the stop portion 43 is stopped on the stop 38.
  • the coxswain 101 is fixed on a door 102 and has a fixed part 103 thus a support bar 104.
  • the fixed part 103 here comprises two plates 103a and 103b.
  • Each plate 103a, 103b has two openings 130 and two windows 134 symmetrical with respect to a longitudinal median plane AA of the coxswainer 101.
  • Each plate also comprises means of attachment 107 to the door 102.
  • Each window 134 has two lateral edges forming stops 137 and 138, as well as in the example presented a lug 161 located on a transverse edge.
  • the support bar 104 is here a C-shaped metal profile.
  • This profile has a curved longitudinal edge 140 of articulation, an upper part 142 extended by a tube portion, as well as an operating portion 144 between the edge longitudinal curved 140 and upper portion 142.
  • the longitudinal edge 140 curved so as to form a tube forms an articulation portion of the support bar 104.
  • the profile has a projection from the tube portion. This projection forms at each end a stop portion 143.
  • the tube portion comprises a U-shaped part 143a linked by its branches of the U to a hollow cylindrical part 143b.
  • a pawn 143c extends partially inside the hollow cylindrical part 143b.
  • the pin 143c forms a projection of the tube portion.
  • This projection forms at each end of the support bar 104 the stop portion 143.
  • the hollow cylindrical part 143b and the hinge edge 140 here have the same internal diameter.
  • a transfer element 145 is formed by an arm placed along an external face of the plate 103a.
  • the transfer element 145 has a portion accessible through one of the windows 134 of the plate 103a.
  • the transfer element 145 has at this level an opening of the same diameter as the openings 130.
  • the stop portion 143 penetrates this opening through the window 134, which links the support bar 104 to the transfer element 145.
  • the transfer element 105 is linked to a lock control element 105 mounted on the plate 103a.
  • the support bar 104 is articulated between the two plates 103a and 103b.
  • a pin 140a penetrates into the curved edge 140 on the one hand and the opening 130 on the other hand.
  • the support bar 104 is thus articulated around a longitudinal axis. This axis is parallel to the curved edge 140 and passes through the center of the two openings 130 penetrated by the pins 140a.
  • the articulation movement of the support bar 104 is limited by the cooperation of the stop portion 143 with the edges of the window 134 of the upper part of each of the plates 103a, 103b. More specifically, it is the stop of the stop portion 143 on the stops 137 and 138 which limits the movement of the support bar 104.
  • each plate 103 can receive a lateral shell 106 which is fixed on the plate 103a, 103b thanks to the lug 161 with which each window 134 is provided.
  • the shell 106 which is carried by the plate 103a is pierced in order to allow, under the effect of the lock control element 105, the cooperation of a bolt 151 with an external strike 152.
  • the two plates 103a, 103b are symmetrical with respect to a longitudinal median plane AA of the coxswain 101.
  • the plates 103a, 103b are also symmetrical with each other with respect to a transverse median plane of the coxswain.
  • the shells 106 have the same symmetries as the plates
  • the coxswainer 101 is held on the door 102 thanks to the fixing means 107 which comprise rods 171 and 172.
  • This embodiment of the invention functions substantially like the first embodiment described above.
  • the support bar 104 is moved back extremely under the effect of gravity and is held in position by the support of the stop portion 143 on the stop 137.
  • Sufficient pressure on the maneuvering portion 144 directed towards the door 102 causes the support bar 104 to pivot around the articulation formed by the pin 140a, the opening 130 and the edge 140. This pivoting induces movement of the portion stop 143 relative to the window 134.
  • the stop portion 143 is integral with the transfer element 145.
  • the stop portion 143 therefore drives the transfer element 145 in its movement until it comes into contact with the stop 138.
  • the movement of the transfer element 145 causes the activation of the lock control element 105.
  • the coxswain returns to its rest position under the effect of gravity.
  • the invention cannot be limited to the embodiments described above.
  • a stop of the fixed part cooperates with several stops portions of the support bar.
  • one of these portions could be located at the end of the upper part of the grab bar.
  • the other portion could be formed by a longitudinal rib of the maneuvering portion and limit the travel of the support bar when coming to a stop on the stop.
  • the stop portion is a rib located substantially in the middle of the operating portion and abuts on an extension of the lock control element.
  • the profiles are metallic or made of synthetic material, such as PVC, aluminum, plexiglass, polyamides, or any other material suitable for the production of profile.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Vibration Dampers (AREA)
  • Sheet Holders (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention concerns an anti-panic bar comprising a fixed part (3) including a lock controlling element (5), and a support bar (4) mounted pivoting on said fixed part (3) about a longitudinal axis, between an inactive position wherein said support bar (4) takes up a position spaced apart from said fixed part (3) and an active position wherein said support bar (4) takes up a position closer to said fixed part (3) and wherein said support bar (4) activates said lock controlling element (5). The invention is characterized in that said support bar (4) is an extruded profile hinged about said longitudinal axis through a pivot point (40).

Description

Barreur anti-panique et porte ainsi équipée Panic helmsman and door thus equipped
L'invention a pour objet un barreur anti-panique et une porte ainsi équipée. Les barreurs anti-panique connus présentent de nombreuses étapes de production, ce qui tend à augmenter leur prix de revient. Les pièces utilisées imposent par ailleurs un espace interne assez réduit. Un type classique de barreur utilisé dans les portes anti-panique est un barreur à barre d'appui articulée sur un support de barre. On peut définir classiquement deux types de configuration pour les barreurs articulés : une position de travail et une position de repos. Dans la position de repos, la barre d'appui a une position éloignée du support de barre. Dans la position de travail qui correspond à l'ouverture de la porte, la barre d'appui est poussée vers le support de barre suite à une pression vers le bas.The subject of the invention is a panic helmsman and a door thus equipped. Known panic helmsmen have many stages of production, which tends to increase their cost price. The parts used also impose a fairly small internal space. A classic type of helmsman used in panic doors is a helmsman with a support bar articulated on a bar support. Two types of configuration can conventionally be defined for articulated helmsmen: a working position and a rest position. In the rest position, the support bar has a position remote from the bar support. In the working position which corresponds to the opening of the door, the support bar is pushed towards the bar support following a downward pressure.
Le retour à la position de repos nécessite des moyens de retour afin de faire remonter la barre d'appui. De même, pour un autre type de barreur du type barreur à enfoncement, des moyens spécifiques sont nécessaires afin de ramener la barre d'appui en saillie. Il en découle pour de tels barreurs une complexité et un coût significatifs. L'invention a pour objet un barreur de fabrication simple, offrant une plus grande fiabilité et un coût de production moindre. A cet effet, l'invention propose un barreur anti-panique comportant une partie fixe présentant un élément de commande de serrure, et une barre d'appui montée pivotante sur cette partie fixe autour d'un axe longitudinal, entre une position de repos dans laquelle ladite barre d'appui occupe une position écartée de ladite partie fixe et une position de travail dans laquelle ladite barre d'appui occupe une position rapprochée de ladite partie fixe et dans laquelle ladite barre d'appui active ledit élément de commande de serrure, caractérisé en ce que ladite barre d'appui est un profilé monté articulé autour dudit axe longitudinal par une portion d'articulation. L'invention propose donc un barreur anti-panique articulé dont la barre d'appui est un profilé articulé sur un axe longitudinal d'une partie fixe formant le support de barre. Ce barreur présente l'avantage d'utiliser une barre d'appui sous forme de profilé, ce qui la rend simple à produire avec un coût de production extrêmement réduit. D'autre part, l'utilisation d'un profilé permet de libérer de l'espace entre la barre d'appui et le support de barre, ce qui simplifie le barreur et son montage. Selon une caractéristique préférée de l'invention, le barreur anti- panique comporte au moins une butée portée par ladite partie fixe coopérant avec au moins une portion d'arrêt portée par ladite barre d'appui, leur coopération délimitant le débattement en articulation de ladite barre d'appui. Cette délimitation du débattement permet de maîtriser la coopération entre la barre d'appui et l'élément de commande de serrure, ce qui améliore la fiabilité du barreur tout en conservant une grande simplicité de montage et de fabrication. Selon une autre caractéristique avantageuse de l'invention, ladite portion d'articulation est située dans une partie inférieure de ladite barre d'appui et coopère avec une partie d'articulation de ladite partie fixe pour articuler le profilé de ladite barre d'appui autour dudit axe longitudinal, et en ce que ladite barre d'appui comporte une portion d'arrêt située dans une partie supérieure de ladite barre d'appui. L'invention propose ainsi un barreur articulé dont le mécanisme est avantageusement inversé par rapport à celui des barreurs articulés cités plus haut, c'est-à-dire un barreur dans lequel le passage de la position de travail à la position de repos requiert une poussée vers le haut. On obtient ainsi un barreur qui est plus simple à monter, qui est aussi plus économique à produire et qui présente une fiabilité accrue, puisqu'on supprime les moyens de retour : en effet, le retour peut-être assuré par le simple effet de la gravité. Selon une première forme de réalisation préférée de l'invention, la partie fixe est aussi un profilé s'étendant selon la même direction que ladite barre d'appui. L'utilisation d'un profilé pour former le support de barre permet de réduire encore les coûts de production et de simplifier encore plus la fabrication et le montage d'un tel barreur. Selon une caractéristique avantageuse de l'invention dans cette première forme de réalisation, ladite partie fixe comporte un logement longitudinal dans lequel pénètre avec débattement un bord longitudinal du profilé de ladite barre d'appui. Cette caractéristique permet d'assurer une efficacité et une fiabilité accrues de la relation entre la barre d'appui et le support de barre. De manière préférée, ledit logement longitudinal comporte au moins une butée portée par ladite partie fixe coopérant avec au moins une portion d'arrêt portée par ladite barre d'appui, leur coopération délimitant le débattement en articulation de ladite barre d'appui. Un tel barreur est donc aisé à monter tout en étant extrêmement maniable. Selon une autre caractéristique avantageuse de l'invention, plusieurs butées coopèrent avec une portion d'arrêt. En variante, une butée coopère avec plusieurs portions d'arrêt. Ces deux caractéristiques peuvent se combiner. Il y a ainsi une réelle délimitation du débattement angulaire en ses deux extrémités. Selon une autre caractéristique avantageuse de l'invention, ladite barre d'appui comporte une partie recourbée qui pénètre dans ledit logement longitudinal par une ouverture au niveau de laquelle est située une butée formée par une extrémité libre dudit logement, et en ce que ladite portion d'arrêt est un rebord situé à l'extrémité de ladite partie recourbée. Selon une autre caractéristique avantageuse de l'invention, ladite partie fixe comporte des nervures longitudinales adaptées à recevoir ledit élément de commande de serrure. L'élément de commande de serrure est donc maintenu de manière optimale au niveau du support de barre, tout en conservant une grande facilité de montage. Selon une autre caractéristique avantageuse de l'invention, ladite barre d'appui présente, à proximité d'un bord longitudinal du profilé, un bourrelet d'articulation longitudinal coopérant avec un tube fendu du profilé de ladite partie fixe pour articuler ladite barre d'appui autour dudit axe longitudinal. La barre est donc articulée sur le support de barre de manière efficace et permet d'obtenir un barreur dont la manipulation est aisée. Selon une autre forme de réalisation préférée de l'invention, ladite partie fixe comporte deux platines latérales entre lesquelles est située ladite barre d'appui. L'utilisation de deux platines pour former le support de barre permet de réduire au maximum l'espace utilisé par le support de barre ainsi que la matière utilisée pour le produire. Selon une caractéristique avantageuse de l'invention dans cette autre forme de réalisation, chaque dite platine comporte au moins une butée coopérant avec au moins une portion d'arrêt que comporte ladite barre d'appui, leur coopération délimitant le débattement en articulation de ladite barre d'appui. Le barreur selon l'invention est donc simple à monter, et permet un bon contrôle de la coopération de la barre d'appui avec les platines. Selon une autre caractéristique avantageuse de l'invention, une butée coopère avec plusieurs portions d'arrêt ; en variante, plusieurs butées coopèrent avec une portion d'arrêt. Ainsi il y a une délimitation réelle du débattement angulaire en ces deux extrémités. Selon une autre caractéristique avantageuse de l'invention, ladite barre d'appui comporte sur le profilé une saillie latérale formant ladite portion d'arrêt, lesdites butées étant formées par des bords d'une fenêtre pratiquée dans l'une des dites platines et dans laquelle fenêtre pénètre ladite saillie latérale. En variante, le profilé de ladite barre d'appui comporte deux extrémités longitudinales, lesquelles comportent chacune une saillie latérale formant portion d'arrêt, lesdites butées étant formées par des bords d'une fenêtre pratiquée dans chaque dite platine, dans laquelle fenêtre pénètre une des deux dites saillies latérales. La barre peut ainsi se débattre en évitant une déformation sous l'effet d'une torsion excessive. Selon une autre caractéristique avantageuse de l'invention, ladite barre d'appui présente, à l'extrémité d'un bord longitudinal du profilé, une courbure qui a la forme d'un cylindre creux longitudinal, ladite barre d'appui étant placée entre lesdites platines de sorte que ledit cylindre est placé, à chaque extrémité de ladite barre d'appui, en face d'une ouverture pratiquée dans chaque platine, un pion pénétrant au niveau de chaque dite platine dans ledit cylindre et ladite ouverture afin d'assurer l'articulation de ladite barre d'appui autour dudit axe longitudinal. La barre est donc articulée sur le support de barre de manière efficace et permet d'obtenir un barreur dont la manipulation est aisée. Selon une autre caractéristique avantageuse de l'invention, chacune des dites platines est sensiblement symétrique par rapport à un plan médian longitudinal du barreur. Selon une autre caractéristique avantageuse de l'invention, lesdites platines sont sensiblement symétriques l'une de l'autre par rapport un plan médian transversal du barreur. Ces dernières caractéristiques permettent de faciliter grandement la fabrication des platines et de réduire les coûts, en offrant des possibilités d'économies d'échelle et en retardant la différenciation des platines sur la chaîne de production. Selon une autre caractéristique avantageuse de l'invention, lesdites platines comportent des moyens de fixation pour la fixation à un support. Selon une autre caractéristique avantageuse de l'invention, le barreur comporte des coques latérales adaptées à être fixées sur ladite partie fixe. Ces coques latérales permettent d'offrir un aspect esthétique agréable tout en protégeant les mécanismes qui lient la barre d'appui au support de barre et sont situés aux extrémités de la barre d'appui. Selon une autre caractéristique avantageuse de l'invention, chacune des dites coques latérales est sensiblement symétrique par rapport à un plan médian longitudinal du barreur. Selon une autre caractéristique avantageuse de l'invention, les coques latérales sont sensiblement symétriques l'une de l'autre par rapport un plan médian transversal du barreur. Ces dernières caractéristiques permettent de faciliter grandement la fabrication des coques et de réduire les coûts, en offrant des possibilités d'économies d'échelle et en retardant la différenciation des coques sur la chaîne de production. Selon une autre caractéristique avantageuse de l'invention, ce barreur comporte un pêne soumis audit élément de commande de serrure. Selon une autre caractéristique avantageuse de l'invention, lorsque ledit barreur comporte des coques latérales, ledit pêne traverse l'une de ces dites coques latérales. L'exposé de l'invention sera maintenant poursuivi par la description d'un exemple de réalisation, donnée ci-après à titre illustratif et non limitatif, en référence aux dessins annexés sur lesquels : - la figure 1 est une vue schématique en coupe d'un barreur antipanique dans lequel la partie fixe est un profilé, lorsque le barreur est dans la position de repos ; - la figure 2 est une vue schématique en coupe du barreur de la figure 1 , lorsqu'il est dans la position de travail ; - la figure 3 est une vue en perspective d'un autre barreur antipanique selon l'invention dans lequel la partie fixe comporte deux platines latérales ; - la figure 4 est une vue éclatée en perspective de la barre d'appui et d'une platine du barreur de la figure 3; et - la figure 5 est une vue en coupe et en élévation du barreur de la figure 3, au niveau de la platine latérale qui porte l'élément de commande de serrure; En référence aux figures 1 et 2, le barreur 1 est fixé sur une porte 2, et comporte une partie fixe 3 sur laquelle est articulée une barre d'appui 4. La partie fixe 3 est un profilé métallique qui s'étend longitudinalement sur la porte 2. La partie fixe 3 reçoit un élément de commande de serrure schématisé en 5 ainsi que des coques latérales (non représentées). La partie fixe 3 est également munie de moyens de fixation à la porteReturning to the rest position requires return means in order to raise the support bar. Likewise, for another type of coxswain of the push-on coxswain, specific means are necessary in order to bring the projecting support bar back. This results in significant complexity and cost for such helmsmen. The subject of the invention is a helmsman of simple manufacture, offering greater reliability and a lower production cost. To this end, the invention provides a panic helmsman comprising a fixed part having a lock control element, and a support bar pivotally mounted on this fixed part around a longitudinal axis, between a rest position in which said support bar occupies a position separated from said fixed part and a working position in which said support bar occupies a position close to said fixed part and in which said support bar activates said element lock control device, characterized in that said support bar is a section mounted articulated around said longitudinal axis by an articulation portion. The invention therefore provides an articulated panic helmsman whose support bar is a section articulated on a longitudinal axis of a fixed part forming the bar support. This coxswain has the advantage of using a support bar in the form of a profile, which makes it simple to produce with an extremely reduced production cost. On the other hand, the use of a profile frees up space between the grab bar and the bar support, which simplifies the helmsman and its mounting. According to a preferred characteristic of the invention, the panic helmsman comprises at least one stop carried by said fixed part cooperating with at least one stop portion carried by said support bar, their cooperation delimiting the movement in articulation of said grab bar. This delimitation of the travel makes it possible to control the cooperation between the support bar and the lock control element, which improves the reliability of the helmsman while retaining a great simplicity of assembly and manufacture. According to another advantageous characteristic of the invention, said articulation portion is located in a lower part of said support bar and cooperates with an articulation part of said fixed part to articulate the profile of said support bar around of said longitudinal axis, and in that said support bar comprises a stop portion situated in an upper part of said support bar. The invention thus provides an articulated coxswain whose mechanism is advantageously reversed compared to that of the articulated coxswains mentioned above, that is to say a coxswain in which the passage from the working position to the rest position requires push up. This gives a coxswain which is simpler to assemble, which is also more economical to produce and which has increased reliability, since eliminates the means of return: indeed, the return can be ensured by the simple effect of gravity. According to a first preferred embodiment of the invention, the fixed part is also a section extending in the same direction as said support bar. The use of a profile to form the bar support makes it possible to further reduce the production costs and to further simplify the manufacture and assembly of such a coxswain. According to an advantageous characteristic of the invention in this first embodiment, said fixed part comprises a longitudinal housing in which penetrates with movement a longitudinal edge of the profile of said support bar. This feature ensures increased efficiency and reliability of the relationship between the grab bar and the bar support. Preferably, said longitudinal housing comprises at least one stop carried by said fixed part cooperating with at least one stop portion carried by said support bar, their cooperation delimiting the articulation clearance of said support bar. Such a coxswain is therefore easy to assemble while being extremely handy. According to another advantageous characteristic of the invention, several stops cooperate with a stop portion. Alternatively, a stop cooperates with several stop portions. These two characteristics can be combined. There is thus a real delimitation of the angular movement at its two ends. According to another advantageous characteristic of the invention, said support bar comprises a curved part which penetrates into said longitudinal housing through an opening at the level of which is located a stop formed by a free end of said housing, and in that said portion stop is a flange located at the end of said curved portion. According to another advantageous characteristic of the invention, said fixed part comprises longitudinal ribs adapted to receive said lock control element. The lock control element is therefore optimally maintained at the level of the bar support, while retaining great ease of assembly. According to another advantageous characteristic of the invention, said support bar has, near a longitudinal edge of the profile, a longitudinal articulation bead cooperating with a split tube of the profile of said fixed part to articulate said bar support around said longitudinal axis. The bar is therefore articulated on the bar support effectively and makes it possible to obtain a coxswain whose handling is easy. According to another preferred embodiment of the invention, said fixed part comprises two lateral plates between which is located said support bar. The use of two plates to form the bar support makes it possible to minimize the space used by the bar support as well as the material used to produce it. According to an advantageous characteristic of the invention in this other embodiment, each said plate comprises at least one stop cooperating with at least one stop portion that comprises said support bar, their cooperation delimiting the movement in articulation of said bar support. The helmsman according to the invention is therefore simple to assemble, and allows good control of the cooperation of the support bar with the plates. According to another advantageous characteristic of the invention, a stop cooperates with several stop portions; alternatively, several stops cooperate with a stop portion. Thus there is a real delimitation of the angular displacement at these two ends. According to another advantageous characteristic of the invention, said support bar comprises on the profile a lateral projection forming said stop portion, said stops being formed by the edges of a window made in one of said plates and in which window penetrates said lateral projection. As a variant, the profile of said support bar has two longitudinal ends, which each have a lateral projection forming a stop portion, said stops being formed by the edges of a window made in each said plate, in which window penetrates a of the two said lateral projections. The bar can thus be struggled avoiding deformation under the effect of excessive torsion. According to another advantageous characteristic of the invention, said support bar has, at the end of a longitudinal edge of the profile, a curvature which has the shape of a longitudinal hollow cylinder, said support bar being placed between said plates so that said cylinder is placed, at each end of said support bar, opposite an opening made in each plate, a pin penetrating at each said plate in said cylinder and said opening in order to ensure the articulation of said support bar around said longitudinal axis. The bar is therefore articulated on the bar support effectively and makes it possible to obtain a coxswain whose handling is easy. According to another advantageous characteristic of the invention, each of said plates is substantially symmetrical with respect to a longitudinal median plane of the coxswain. According to another advantageous characteristic of the invention, said plates are substantially symmetrical to one another with respect to a transverse median plane of the coxswain. These latter features make it much easier to manufacture the turntables and reduce costs, offering opportunities for economies of scale and delaying the differentiation of the turntables on the production chain. According to another advantageous characteristic of the invention, said plates comprise fixing means for fixing to a support. According to another advantageous characteristic of the invention, the coxswain includes lateral shells adapted to be fixed on said fixed part. These side shells provide a pleasant aesthetic appearance while protecting the mechanisms which link the grab bar to the bar support and are located at the ends of the grab bar. According to another advantageous characteristic of the invention, each of said lateral shells is substantially symmetrical with respect to a longitudinal median plane of the coxswain. According to another advantageous characteristic of the invention, the side shells are substantially symmetrical to one another with respect to a transverse median plane of the coxswain. These latter characteristics make it much easier to manufacture hulls and reduce costs, offering opportunities for economies of scale and delaying the differentiation of hulls on the production chain. According to another advantageous characteristic of the invention, this helmsman comprises a bolt subjected to said lock control element. According to another advantageous characteristic of the invention, when said coxswain has side shells, said bolt passes through one of these said side shells. The description of the invention will now be continued with the description of an exemplary embodiment, given below by way of illustration and not limitation, with reference to the accompanying drawings in which: - Figure 1 is a schematic sectional view of 'a panic helmsman in which the fixed part is a profile, when the coxswain is in the rest position; - Figure 2 is a schematic sectional view of the helmsman of Figure 1, when it is in the working position; - Figure 3 is a perspective view of another panic helmsman according to the invention in which the fixed part comprises two side plates; - Figure 4 is an exploded perspective view of the support bar and a plate of the coxswain of Figure 3; and - Figure 5 is a sectional and elevational view of the coxswain of Figure 3, at the side plate which carries the lock control element; With reference to FIGS. 1 and 2, the coxswain 1 is fixed on a door 2, and comprises a fixed part 3 on which a support bar is hinged 4. The fixed part 3 is a metal profile which extends longitudinally on the door 2. The fixed part 3 receives a lock control element shown diagrammatically at 5 as well as side shells (not shown). The fixed part 3 is also provided with means for fixing to the door.
2 (non représentés) de tout type comme approprié. Dans une partie inférieure, la partie fixe 3 comporte, à l'extrémité d'une paroi inférieure 31 qui s'étend le long du profilé, un tube fendu 30. Le tube fendu 30 forme un bord inférieur longitudinal de la partie fixe 3. Dans une partie supérieure, la partie fixe 3 comporte une paroi supérieure 36 longitudinale. Cette paroi est sensiblement orthogonale à un fond2 (not shown) of any type as appropriate. In a lower part, the fixed part 3 comprises, at the end of a lower wall 31 which extends along the profile, a split tube 30. The split tube 30 forms a longitudinal lower edge of the fixed part 3. In an upper part, the fixed part 3 has a longitudinal upper wall 36. This wall is substantially orthogonal to a bottom
35 de la partie fixe 3. Le fond 35 est une portion longitudinale du profilé qui s'étend sur la porte 2 et est lié à la paroi inférieure 31 d'une part et à la paroi supérieure 36 d'autre part. Une paroi en L s'étend orthogonalement au fond 35, et se termine par un rebord formant une butée 37. Le fond 35 forme une butée 38 en regard de la butée 37. L'espace libre entre la paroi en L, les butées 37 et 38 et la paroi supérieure 36 définit un logement longitudinal 34 sur la longueur du profilé. La barre d'appui 4 est ici un profilé métallique en forme de C s'étendant selon une direction longitudinale. Dans une partie inférieure, la barre d'appui 4 comporte un bourrelet d'articulation 40 qui forme un bord longitudinal inférieur du profilé. Le bourrelet d'articulation 40 forme une portion d'articulation de la barre d'appui 4 et coopère avec le tube fendu 30. Le profilé de la barre d'appui 4 comporte également une partie supérieure 42 prolongée par un rebord qui forme une portion d'arrêt 43, ainsi qu'une portion de manœuvre 44 entre cette partie supérieure 42 d'une part et le bourrelet d'articulation 40 d'autre part. La portion de manœuvre 44 est une portion recourbée longitudinale du profilé. Cette portion 44 est adaptée à prendre des positions dans lesquelles elle est sensiblement parallèle ou forme un angle réduit avec la porte 2. Comme indiqué ci-dessus, la barre d'appui 4 est articulée sur la partie fixe 3 par la coopération du tube fendu 30 et du bourrelet d'articulation 40 qui y pénètre. Ces deux éléments 30 et 40, qui s'étendent le long du profilé auquel ils appartiennent respectivement, définissent un axe longitudinal d'articulation. La barre d'appui 4 peut ainsi pivoter autour de cet axe longitudinal. Le débattement de la barre d'appui 4 est limité par la coopération de la portion d'arrêt 43 avec les butées 37 et 38. A cet effet, la portion supérieure35 of the fixed part 3. The bottom 35 is a longitudinal portion of the profile which extends over the door 2 and is connected to the lower wall 31 on the one hand and to the upper wall 36 on the other hand. An L-shaped wall extends orthogonally to the bottom 35, and ends in a rim forming a stop 37. The bottom 35 forms a stop 38 opposite the stop 37. The free space between the L-shaped wall, the stops 37 and 38 and the upper wall 36 defines a longitudinal housing 34 along the length of the profile. The support bar 4 is here a C-shaped metal section extending in a longitudinal direction. In a lower part, the support bar 4 comprises an articulation bead 40 which forms a lower longitudinal edge of the profile. The articulation bead 40 forms an articulation portion of the support bar 4 and cooperates with the split tube 30. The profile of the support bar 4 also includes an upper part 42 extended by a rim which forms a portion stop 43, as well as an operating portion 44 between this upper part 42 on the one hand and the hinge flange 40 on the other hand. The maneuvering portion 44 is a longitudinal curved portion of the profile. This portion 44 is adapted to take positions in which it is substantially parallel or forms a reduced angle with the door 2. As indicated above, the support bar 4 is articulated on the fixed part 3 by the cooperation of the split tube 30 and the articulation bead 40 which penetrates there. These two elements 30 and 40, which extend along the profile to which they belong respectively, define a longitudinal axis of articulation. The support bar 4 can thus pivot around this longitudinal axis. The movement of the support bar 4 is limited by the cooperation of the stop portion 43 with the stops 37 and 38. To this end, the upper portion
42 pénètre le logement longitudinal 34 par une fente qui existe entre la paroi supérieure 36 et la butée 37. Cette fente est légèrement plus large que l'épaisseur de la partie supérieure 42. La portion d'arrêt 43 qui a une forme de rebord n'est donc mobile qu'entre la butée 37 et la butée 38. La mobilité restreinte de la portion d'arrêt 43 limite le débattement de la portion de la barre d'appui 4. L'élément de commande de serrure 5 est monté dans la partie fixe 3 grâce à des nervures longitudinales 39a, 39b, 39c et 39d. L'élément de commande de serrure 5 est relié à la barre d'appui 4 par des moyens appropriés connus tels qu'une bielle schématisée en 45. La barre d'appui 4 représentée sur les figures 1 et 2 est montée de telle sorte que l'effet de la pesanteur tend, quelque soit sa position, à éloigner la barre d'appui 4 du fond 35 de la partie fixe 3. Lorsque le barreur 1 est dans sa position de repos (figure 1 ), la portion d'arrêt 42 de la barre d'appui 4 est dans la position la plus éloignée du fond 35. Dans cette position, la portion d'arrêt 43 est en arrêt sur la butée 37 sous l'effet de la pesanteur de la barre d'appui 4. Lorsqu'une pression est appliquée par un utilisateur sur la portion de manœuvre 44, dans le sens de la flèche F et avec une intensité compensant la pesanteur de la barre d'appui 4, le barreur 1 prend sa position de travail. Lorsque le barreur 1 est dans sa position de travail (figure 2), la portion d'arrêt 43 de la barre d'appui 4 est dans la position la plus rapprochée du fond 35. Dans cette position, la portion d'arrêt 43 est en arrêt sur la butée 38. Lors du passage de la position de repos à la position de travail, la liaison entre l'élément de commande de serrure 5 et la barre d'appui 4 provoque l'activation de l'élément de commande de serrure 5. L'activation de l'élément de commande de serrure 5 entraîne une action sur un pêne. C'est pourquoi le pêne traverse une des deux coques latérales et coopère avec une gâche. Le pêne, la gâche et les coques latérales ne sont pas représentés ici pour des raisons de simplicité des dessins. Le retour de la position de travail à la position de repos se fait en relâchant la pression exercée sur la barre d'appui 4. La pesanteur est alors la seule force qui s'exerce sur la barre d'appui 4 qui reprend alors la position de repos. On va maintenant décrire à l'aide des figures 3 à 5 un autre mode de réalisation du barreur 1 décrit ci-dessus. Les éléments similaires à ceux décrits ci-dessus sont désignés par les mêmes références numériques mais additionnées du nombre 100. Comme il apparaît sur les figures 3, 4 et 5, le barreur 101 est fixé sur une porte 102 et comporte une partie fixe 103 ainsi qu'une barre d'appui 104. La partie fixe 103 comporte ici deux platines 103a et 103b. Chaque platine 103a, 103b comporte deux ouvertures 130 et deux fenêtres 134 symétriques par rapport à un plan médian longitudinal AA du barreur 101. Chaque platine comporte également des moyens de fixation 107 à la porte 102. Chaque fenêtre 134 comporte deux bords latéraux formant des butées 137 et 138, ainsi que dans l'exemple présenté un ergot 161 situé sur un bord transversal. La barre d'appui 104 est ici un profilé métallique en forme de C. Ce profilé comporte un bord longitudinal recourbé 140 d'articulation, une partie supérieure 142 prolongée par une portion à tubes, ainsi qu'une portion de manœuvre 144 entre le bord longitudinal recourbé 140 et la portion supérieure 142. Le bord longitudinal 140 recourbé en sorte de former un tube forme une portion d'articulation de la barre d'appui 104. A chaque extrémité longitudinale de la barre d'appui 104, le profilé comporte une saillie issue de la portion à tubes. Cette saillie forme à chaque extrémité une portion d'arrêt 143. La portion à tubes comporte une partie en U 143a liée par ses branches du U à une partie cylindrique creuse 143b. Un pion 143c s'étend partiellement à l'intérieur de la partie cylindrique creuse 143b. Le pion 143c forme une saillie de la portion à tubes. Cette saillie forme à chaque extrémité de la barre d'appui 104 la portion d'arrêt 143. La partie cylindrique creuse 143b et le bord d'articulation 140 ont ici le même diamètre interne. Un élément de transfert 145 est formé par un bras placé le long d'une face externe de la platine 103a. L'élément de transfert 145 présente une portion accessible à travers une des fenêtres 134 de la platine 103a. L'élément de transfert 145 présente à ce niveau une ouverture du même diamètre que les ouvertures 130. La portion d'arrêt 143 pénètre cette ouverture à travers la fenêtre 134, ce qui lie la barre d'appui 104 à l'élément de transfert 145. De l'autre côté, l'élément de transfert 105 est lié à un élément de commande de serrure 105 monté sur la platine 103a. La barre d'appui 104 est articulée entre les deux platines 103a et 103b. A cet effet, dans une partie inférieure de chaque platine 103, un pion 140a pénètre dans le bord recourbé 140 d'une part et l'ouverture 130 d'autre part. La barre d'appui 104 est ainsi articulée autour d'un axe longitudinal. Cet axe est parallèle au bord recourbé 140 et passe par le centre des deux ouvertures 130 pénétrées par les pions 140a. Le débattement en articulation de la barre d'appui 104 est limité par la coopération de la portion d'arrêt 143 avec les bords de la fenêtre 134 de la partie supérieure de chacune des platines 103a, 103b. Plus précisément, c'est l'arrêt de la portion d'arrêt 143 sur les butées 137 et 138 qui limite le débattement de la barre d'appui 104. En variante simplifiée, non représentée, il y a une seule saillie coopérant avec une seule fenêtre, à une seule extrémité de la barre d'appui. Chaque platine 103 peut recevoir une coque latérale 106 qui vient se fixer sur la platine 103a, 103b grâce à l'ergot 161 dont est munie chaque fenêtre 134. La coque 106 qui est portée par la platine 103a est percée afin de permettre, sous l'effet de l'élément de commande de serrure 105, la coopération d'un pêne 151 avec une gâche 152 extérieure. Les deux platines 103a, 103b sont symétriques par rapport à un plan médian longitudinal AA du barreur 101. Les platines 103a, 103b sont également symétriques l'une de l'autre par rapport à un plan médian transversal du barreur. Les coques 106 présentent les mêmes symétries que les platines42 penetrates the longitudinal housing 34 through a slot which exists between the upper wall 36 and the stop 37. This slot is slightly wider than the thickness of the upper part 42. The stop portion 43 which has the shape of a rim n is therefore movable only between the stop 37 and the stop 38. The restricted mobility of the stop portion 43 limits the movement of the portion of the support bar 4. The lock control element 5 is mounted in the fixed part 3 thanks to longitudinal ribs 39a, 39b, 39c and 39d. The lock control element 5 is connected to the support bar 4 by suitable known means such as a connecting rod shown diagrammatically at 45. The support bar 4 shown in FIGS. 1 and 2 is mounted so that the effect of gravity tends, whatever its position, to move the support bar 4 away from the bottom 35 of the fixed part 3. When the coxswain 1 is in its rest position (FIG. 1), the stop portion 42 of the support bar 4 is in the position furthest from the bottom 35. In this position, the stop portion 43 is stopped on the stop 37 under the effect of the gravity of the support bar 4 When pressure is applied by a user to the maneuvering portion 44, in the direction of the arrow F and with an intensity compensating for the gravity of the support bar 4, the coxswain 1 assumes its working position. When the coxswain 1 is in its working position (FIG. 2), the stop portion 43 of the support bar 4 is in the position closest to the bottom 35. In this position, the stop portion 43 is stopped on the stop 38. When passing from the rest position to the working position, the connection between the lock control element 5 and the support bar 4 causes the activation of the control element lock 5. Activation of the lock control element 5 causes an action on a bolt. This is why the bolt passes through one of the two side shells and cooperates with a strike. The bolt, strike and side hulls are not shown here for reasons of simplicity of the drawings. The return from the working position to the rest position is done by releasing the pressure exerted on the support bar 4. Gravity is then the only force exerted on the support bar 4 which then resumes the position rest. We will now describe with the aid of FIGS. 3 to 5 another embodiment of the coxswain 1 described above. Elements similar to those described above are designated by the same reference numerals but added to the number 100. As it appears in FIGS. 3, 4 and 5, the coxswain 101 is fixed on a door 102 and has a fixed part 103 thus a support bar 104. The fixed part 103 here comprises two plates 103a and 103b. Each plate 103a, 103b has two openings 130 and two windows 134 symmetrical with respect to a longitudinal median plane AA of the coxswainer 101. Each plate also comprises means of attachment 107 to the door 102. Each window 134 has two lateral edges forming stops 137 and 138, as well as in the example presented a lug 161 located on a transverse edge. The support bar 104 is here a C-shaped metal profile. This profile has a curved longitudinal edge 140 of articulation, an upper part 142 extended by a tube portion, as well as an operating portion 144 between the edge longitudinal curved 140 and upper portion 142. The longitudinal edge 140 curved so as to form a tube forms an articulation portion of the support bar 104. At each longitudinal end of the support bar 104, the profile has a projection from the tube portion. This projection forms at each end a stop portion 143. The tube portion comprises a U-shaped part 143a linked by its branches of the U to a hollow cylindrical part 143b. A pawn 143c extends partially inside the hollow cylindrical part 143b. The pin 143c forms a projection of the tube portion. This projection forms at each end of the support bar 104 the stop portion 143. The hollow cylindrical part 143b and the hinge edge 140 here have the same internal diameter. A transfer element 145 is formed by an arm placed along an external face of the plate 103a. The transfer element 145 has a portion accessible through one of the windows 134 of the plate 103a. The transfer element 145 has at this level an opening of the same diameter as the openings 130. The stop portion 143 penetrates this opening through the window 134, which links the support bar 104 to the transfer element 145. On the other side, the transfer element 105 is linked to a lock control element 105 mounted on the plate 103a. The support bar 104 is articulated between the two plates 103a and 103b. To this end, in a lower part of each plate 103, a pin 140a penetrates into the curved edge 140 on the one hand and the opening 130 on the other hand. The support bar 104 is thus articulated around a longitudinal axis. This axis is parallel to the curved edge 140 and passes through the center of the two openings 130 penetrated by the pins 140a. The articulation movement of the support bar 104 is limited by the cooperation of the stop portion 143 with the edges of the window 134 of the upper part of each of the plates 103a, 103b. More specifically, it is the stop of the stop portion 143 on the stops 137 and 138 which limits the movement of the support bar 104. In a simplified variant, not shown, there is a single projection cooperating with a single window, at one end of the grab bar. Each plate 103 can receive a lateral shell 106 which is fixed on the plate 103a, 103b thanks to the lug 161 with which each window 134 is provided. The shell 106 which is carried by the plate 103a is pierced in order to allow, under the effect of the lock control element 105, the cooperation of a bolt 151 with an external strike 152. The two plates 103a, 103b are symmetrical with respect to a longitudinal median plane AA of the coxswain 101. The plates 103a, 103b are also symmetrical with each other with respect to a transverse median plane of the coxswain. The shells 106 have the same symmetries as the plates
103a, 103b. Le barreur 101 est maintenu sur la porte 102 grâce aux moyens de fixation 107 qui comportent des tiges 171 et 172. Ce mode de réalisation de l'invention fonctionne sensiblement comme le premier mode de réalisation décrit plus haut. Lorsque le barreur 101 est au repos, la barre d'appui 104 est reculée de manière extrême sous l'effet de la pesanteur et est maintenue en position par l'appui de la portion d'arrêt 143 sur la butée 137. Une pression suffisante sur la portion de manœuvre 144 dirigée vers la porte 102, entraîne un pivotement de la barre d'appui 104 autour de l'articulation formée par le pion 140a, l'ouverture 130 et le bord 140. Ce pivotement induit un mouvement de la portion d'arrêt 143 par rapport à la fenêtre 134. La portion d'arrêt 143 est solidaire de l'élément de transfert 145. La portion d'arrêt 143 entraîne donc l'élément de transfert 145 dans son mouvement jusqu'à ce qu'elle entre en contact avec la butée 138. Le mouvement de l'élément de transfert 145 entraîne l'activation de l'élément de commande de serrure 105. Lorsque la pression sur la barre d'appui 104 est relâchée, le barreur revient dans sa position de repos sous l'effet de la pesanteur. L'invention ne saurait être limitée aux exemples de réalisation décrits ci-dessus. On peut notamment envisager une variante selon l'un ou l'autre des modes de réalisation, dans laquelle l'articulation de la barre d'appui sur la partie fixe est placée dans une partie supérieure du barreur, le retour de la position de travail vers la position de repos étant assuré par des moyens classiques (ressorts, notamment). On peut aussi envisager des modes de réalisation dans lesquels une butée de la partie fixe coopère avec plusieurs portions d'arrêts de la barre d'appui. Par exemple, l'une de ces portions pourrait être située à l'extrémité de la partie supérieure de la barre d'appui. L'autre portion pourrait être formée par une nervure longitudinale de la portion de manœuvre et limiter la course de la barre d'appui en venant en arrêt sur la butée. On peut en outre considérer d'autres modes de réalisation dans lesquels la portion d'arrêt est une nervure située sensiblement au milieu de la portion de manœuvre et vient buter sur une extension de l'élément de commande de serrure. Il est à noter que les profilés sont métalliques ou en matière synthétique, tels le PVC, l'aluminium, le plexiglas, les polyamides, ou toute autre matière adaptée à la production de profilé. 103a, 103b. The coxswainer 101 is held on the door 102 thanks to the fixing means 107 which comprise rods 171 and 172. This embodiment of the invention functions substantially like the first embodiment described above. When the coxswain 101 is at rest, the support bar 104 is moved back extremely under the effect of gravity and is held in position by the support of the stop portion 143 on the stop 137. Sufficient pressure on the maneuvering portion 144 directed towards the door 102, causes the support bar 104 to pivot around the articulation formed by the pin 140a, the opening 130 and the edge 140. This pivoting induces movement of the portion stop 143 relative to the window 134. The stop portion 143 is integral with the transfer element 145. The stop portion 143 therefore drives the transfer element 145 in its movement until it comes into contact with the stop 138. The movement of the transfer element 145 causes the activation of the lock control element 105. When the pressure on the support bar 104 is released, the coxswain returns to its rest position under the effect of gravity. The invention cannot be limited to the embodiments described above. One can in particular envisage a variant according to one or other of the embodiments, in which the articulation of the support bar on the fixed part is placed in an upper part of the helmsman, the return of the position of work towards the rest position being provided by conventional means (springs, in particular). One can also envisage embodiments in which a stop of the fixed part cooperates with several stops portions of the support bar. For example, one of these portions could be located at the end of the upper part of the grab bar. The other portion could be formed by a longitudinal rib of the maneuvering portion and limit the travel of the support bar when coming to a stop on the stop. We can also consider other embodiments in which the stop portion is a rib located substantially in the middle of the operating portion and abuts on an extension of the lock control element. It should be noted that the profiles are metallic or made of synthetic material, such as PVC, aluminum, plexiglass, polyamides, or any other material suitable for the production of profile.

Claims

REVENDICATIONS
1. Barreur anti-panique comportant une partie fixe (3 ; 103) présentant un élément de commande de serrure (5 ; 105), et une barre d'appui (4 ; 104) montée pivotante sur cette partie fixe (3 ; 103) autour d'un axe longitudinal, entre une position de repos dans laquelle ladite barre d'appui (4 ; 104) occupe une position écartée de ladite partie fixe (3 ; 103) et une position de travail dans laquelle ladite barre d'appui (4 ; 104) occupe une position rapprochée de ladite partie fixe (3 ; 103) et dans laquelle ladite barre d'appui (4 ; 104) active ledit élément de commande de serrure (5 ; 105), caractérisé en ce que ladite barre d'appui (4 ; 104) est un profilé monté articulé autour dudit axe longitudinal par une portion d'articulation (40 ; 140). 1. Panic helmsman comprising a fixed part (3; 103) having a lock control element (5; 105), and a support bar (4; 104) pivotally mounted on this fixed part (3; 103) around a longitudinal axis, between a rest position in which said support bar (4; 104) occupies a position separated from said fixed part (3; 103) and a working position in which said support bar ( 4; 104) occupies a position close to said fixed part (3; 103) and in which said support bar (4; 104) activates said lock control element (5; 105), characterized in that said bar 'support (4; 104) is a section mounted articulated around said longitudinal axis by a hinge portion (40; 140).
2. Barreur anti-panique selon la revendication 1 , caractérisé en ce qu'il comporte au moins une butée (37, 38 ; 137, 138) portée par ladite partie fixe (3 ; 103) coopérant avec au moins une portion d'arrêt (43 ; 143) portée par ladite barre d'appui (4 ; 104), leur coopération délimitant le débattement en articulation de ladite barre d'appui (4 ; 104). 2. Panic helmsman according to claim 1, characterized in that it comprises at least one stop (37, 38; 137, 138) carried by said fixed part (3; 103) cooperating with at least one stop portion (43; 143) carried by said support bar (4; 104), their cooperation delimiting the articulation clearance of said support bar (4; 104).
3. Barreur anti-panique selon l'une des revendications 1 ou 2, caractérisé en ce que ladite portion d'articulation (40 ; 140) est située dans une partie inférieure de ladite barre d'appui (4 ; 104) et coopère avec une partie (30 ; 130) d'articulation de ladite partie fixe pour articuler le profilé de ladite barre d'appui (4 ; 104) autour dudit axe longitudinal, et en ce que ladite barre d'appui (4 ; 104) comporte une portion d'arrêt (43 ; 143) située dans une partie supérieure de ladite barre d'appui (4 ; 104). 3. Panic helmsman according to one of claims 1 or 2, characterized in that said articulation portion (40; 140) is located in a lower part of said support bar (4; 104) and cooperates with a part (30; 130) of articulation of said fixed part to articulate the profile of said support bar (4; 104) around said longitudinal axis, and in that said support bar (4; 104) comprises a stop portion (43; 143) located in an upper part of said support bar (4; 104).
4. Barreur anti-panique selon l'une des revendications 1 à 3, caractérisé en ce que la partie fixe (3) est un profilé s'étendant selon la même direction que ladite barre d'appui (4). 4. Panic helmsman according to one of claims 1 to 3, characterized in that the fixed part (3) is a profile extending in the same direction as said support bar (4).
5. Barreur anti-panique selon la revendication 4, caractérisé en ce que ladite partie fixe (3) comporte un logement (34) longitudinal dans lequel pénètre avec débattement un bord longitudinal du profilé de ladite barre d'appui (4). 5. Panic helmsman according to claim 4, characterized in that said fixed part (3) comprises a housing (34) longitudinal in which penetrates with movement a longitudinal edge of the profile of said support bar (4).
6. Barreur anti-panique selon la revendication 5, caractérisé en ce que ledit logement longitudinal (34) comporte au moins une butée (37) portée par ladite partie fixe (3) coopérant avec au moins une portion d'arrêt (43) portée par ladite barre d'appui (4), leur coopération délimitant le débattement en articulation de ladite barre d'appui (4). 6. Panic helmsman according to claim 5, characterized in that said longitudinal housing (34) comprises at least one stop (37) carried by said fixed part (3) cooperating with at least one stop portion (43) carried by said support bar (4), their cooperation delimiting the movement in articulation of said support bar (4).
7. Barreur anti-panique selon la revendication 6, caractérisé en ce que plusieurs butées (37, 38) coopèrent avec une portion d'arrêt (43). 7. Panic helmsman according to claim 6, characterized in that several stops (37, 38) cooperate with a stop portion (43).
8. Barreur anti-panique selon la revendication 6, caractérisé en ce qu'une butée coopère avec plusieurs portions d'arrêt. 8. Panic helmsman according to claim 6, characterized in that a stop cooperates with several stop portions.
9. Barreur anti-panique selon l'une des revendications 6 à 8, caractérisé en ce que ladite barre d'appui (4) comporte une partie recourbée (42) qui pénètre dans ledit logement longitudinal (34) par une ouverture au niveau de laquelle est située une butée (37) formée par une extrémité libre dudit logement (34), et en ce que ladite portion d'arrêt (43) est un rebord situé à l'extrémité de ladite partie reocurbée(42). 9. Panic helmsman according to one of claims 6 to 8, characterized in that said support bar (4) has a curved part (42) which penetrates into said longitudinal housing (34) through an opening at which is located a stop (37) formed by a free end of said housing (34), and in that said stop portion (43) is a flange located at the end of said reocurbed part (42).
10. Barreur anti-panique selon l'une des revendications 4 à 9, caractérisé en ce que ladite partie fixe (3) comporte des nervures longitudinales (39a, 39b, 39c, 39d) adaptées à recevoir ledit élément de commande de serrure (5). 10. Panic helmsman according to one of claims 4 to 9, characterized in that said fixed part (3) has longitudinal ribs (39a, 39b, 39c, 39d) adapted to receive said lock control element (5 ).
11. Barreur anti-panique selon l'une des revendications 4 à 10, caractérisé en ce que ladite barre d'appui (4) présente, à proximité d'un bord longitudinal du profilé, un bourrelet (40) d'articulation longitudinal coopérant avec un tube fendu du profilé (30) de ladite partie fixe (3) pour articuler ladite barre d'appui (4) autour dudit axe longitudinal. 11. Panic helmsman according to one of claims 4 to 10, characterized in that said support bar (4) has, near a longitudinal edge of the profile, a bead (40) of longitudinal articulation cooperating with a split tube of the profile (30) of said fixed part (3) to articulate said support bar (4) around said longitudinal axis.
12. Barreur anti-panique selon l'une des revendications 1 à 3, caractérisé en ce que ladite partie fixe (103) comporte deux platines (103a, 103b) latérales entre lesquelles est située ladite barre d'appui (104). 12. Panic helmsman according to one of claims 1 to 3, characterized in that said fixed part (103) comprises two side plates (103a, 103b) between which is located said support bar (104).
13. Barreur anti-panique selon la revendication 12, caractérisé en ce que chaque dite platine (103a, 103b) comporte au moins une butée (137, 138) coopérant avec au moins une portion d'arrêt (143) que comporte ladite barre d'appui (104), leur coopération délimitant le débattement en articulation de ladite barre d'appui (104). 13. Panic helmsman according to claim 12, characterized in that each said plate (103a, 103b) comprises at least one stop (137, 138) cooperating with at least one stop portion (143) that comprises said bar d 'support (104), their cooperation defining the articulation travel of said support bar (104).
14. Barreur anti-panique selon la revendication 13, caractérisé en ce qu'une butée coopère avec plusieurs portions d'arrêt. 14. Panic helmsman according to claim 13, characterized in that a stop cooperates with several stop portions.
15. Barreur anti-panique selon la revendication 13, caractérisé en ce que plusieurs butées (137, 138) coopèrent avec une portion d'arrêt (143). 15. Panic helmsman according to claim 13, characterized in that several stops (137, 138) cooperate with a stop portion (143).
16. Barreur anti-panique selon la revendication 15, caractérisé en ce que ladite barre d'appui (104) comporte sur le profilé une saillie latérale (143c) formant ladite portion d'arrêt (143), lesdites butées (137, 138) étant formées par des bords d'une fenêtre (134) pratiquée dans l'une des dites platines (103a, 103b) et dans laquelle fenêtre (134) pénètre ladite saillie latérale (143c). 16. Panic helmsman according to claim 15, characterized in that said support bar (104) comprises on the profile a lateral projection (143c) forming said stop portion (143), said stops (137, 138) being formed by the edges of a window (134) formed in one of said plates (103a, 103b) and in which window (134) penetrates said lateral projection (143c).
17. Barreur anti-panique selon la revendication 16, caractérisé en ce que le profilé de ladite barre d'appui comporte deux extrémités longitudinales, lesquelles comportent chacune une saillie latérale formant portion d'arrêt, lesdites butées étant formées par des bords d'une fenêtre pratiquée dans chaque dite platine, dans laquelle fenêtre pénètre une des deux dites saillies latérales. 17. Panic helmsman according to claim 16, characterized in that the profile of said support bar has two longitudinal ends, which each have a lateral projection forming a stop portion, said stops being formed by edges of a window made in each said plate, in which window penetrates one of the two said lateral projections.
18. Barreur anti-panique selon l'une des revendications 12 à 17, caractérisé en ce que ladite barre d'appui (104) présente, à l'extrémité d'un bord longitudinal du profilé, une courbure qui a la forme d'un cylindre (140) creux longitudinal ; et en ce que ladite barre d'appui (104) est placée entre lesdites platines (103a, 103b) de sorte que ledit cylindre (140) est placé, à chaque extrémité de ladite barre d'appui (104), en face d'une ouverture (130) pratiquée dans chaque platine (103a, 103b), un pion (140a) pénétrant au niveau de chaque dite platine (103a, 103b) dans ledit cylindre (140) et ladite ouverture (130) afin d'assurer l'articulation de ladite barre d'appui (104) autour dudit axe longitudinal. 18. Panic helmsman according to one of claims 12 to 17, characterized in that said support bar (104) has, at the end of a longitudinal edge of the profile, a curvature which has the shape of a longitudinal hollow cylinder (140); and in that said support bar (104) is placed between said plates (103a, 103b) so that said cylinder (140) is placed, at each end of said support bar (104), opposite an opening (130) made in each plate (103a, 103b), a pin (140a) penetrating at the level of each said plate (103a, 103b) in said cylinder (140) and said opening (130) in order to ensure the articulation of said support bar (104) about said longitudinal axis.
19. Barreur anti-panique selon l'une des revendications 12 à 18 caractérisé en ce que chacune des dites platines (103a, 103b) est sensiblement symétrique par rapport à un plan médian (AA) longitudinal du barreur. 19. Panic helmsman according to one of claims 12 to 18 characterized in that each of said plates (103a, 103b) is substantially symmetrical with respect to a longitudinal median plane (AA) of the helmsman.
20. Barreur anti-panique selon l'une des revendications 12 à 19, caractérisé en ce que lesdites platines (103a, 103b) sont sensiblement symétriques l'une de l'autre par rapport un plan médian transversal du barreur. 20. Panic helmsman according to one of claims 12 to 19, characterized in that said plates (103a, 103b) are substantially symmetrical to each other with respect to a transverse median plane of the helmsman.
21. Barreur anti-panique selon l'une des revendications 12 à 20, caractérisé en ce que lesdites platines (103a, 103b) comportent des moyens de fixation (171 , 172) pour la fixation à un support. 21. Panic helmsman according to one of claims 12 to 20, characterized in that said plates (103a, 103b) comprise fixing means (171, 172) for fixing to a support.
22. Barreur anti-panique selon l'une des revendications 1 à 21 , caractérisé en ce qu'il comporte des coques latérales (106) adaptées à être fixées sur ladite partie fixe (3 ; 103). 22. Panic helmsman according to one of claims 1 to 21, characterized in that it comprises lateral shells (106) adapted to be fixed on said fixed part (3; 103).
23. Barreur anti-panique selon la revendication 22, caractérisé en ce que chacune des dites coques latérales (106) est sensiblement symétrique par rapport à un plan médian (AA) longitudinal du barreur. 23. Panic helmsman according to claim 22, characterized in that each of said lateral shells (106) is substantially symmetrical with respect to a longitudinal median plane (AA) of the helmsman.
24. Barreur anti-panique selon l'une des revendications 22 ou 23, caractérisé en ce que lesdites coques latérales (106) sont sensiblement symétriques l'une de l'autre par rapport un plan médian transversal du barreur. 24. Panic helmsman according to one of claims 22 or 23, characterized in that said lateral shells (106) are substantially symmetrical to each other with respect to a transverse median plane of the helmsman.
25. Barreur anti-panique selon l'une des revendications 1 à 24, caractérisé en ce qu'il comporte un pêne (151 ) soumis audit élément de commande de serrure (5 ; 105). 25. Panic helmsman according to one of claims 1 to 24, characterized in that it comprises a bolt (151) subjected to said lock control element (5; 105).
26. Barreur anti-panique selon la revendication 25, caractérisé en ce que ledit barreur comporte des coques latérales (106), et en ce que ledit pêne (151 ) traverse l'une de ces dites coques latérales (106). 26. Panic helmsman according to claim 25, characterized in that said coxswain includes lateral shells (106), and in that said bolt (151) passes through one of these said lateral shells (106).
EP05717527.5A 2004-02-02 2005-02-01 Anti-panic bar and door equipped therewith Not-in-force EP1718827B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0400960A FR2865757B1 (en) 2004-02-02 2004-02-02 ANTI-PANIC BAR AND DOOR THUS EQUIPPED
PCT/FR2005/000211 WO2005075767A1 (en) 2004-02-02 2005-02-01 Anti-panic bar and door equipped therewith

Publications (2)

Publication Number Publication Date
EP1718827A1 true EP1718827A1 (en) 2006-11-08
EP1718827B1 EP1718827B1 (en) 2017-03-22

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EP05717527.5A Not-in-force EP1718827B1 (en) 2004-02-02 2005-02-01 Anti-panic bar and door equipped therewith

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US (1) US8414036B2 (en)
EP (1) EP1718827B1 (en)
CN (1) CN1930352B (en)
AU (1) AU2005210062A1 (en)
CA (1) CA2557009A1 (en)
FR (1) FR2865757B1 (en)
WO (1) WO2005075767A1 (en)

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Also Published As

Publication number Publication date
CN1930352B (en) 2012-09-12
FR2865757A1 (en) 2005-08-05
FR2865757B1 (en) 2006-07-14
CN1930352A (en) 2007-03-14
EP1718827B1 (en) 2017-03-22
AU2005210062A1 (en) 2005-08-18
CA2557009A1 (en) 2005-08-18
US8414036B2 (en) 2013-04-09
WO2005075767A1 (en) 2005-08-18
US20070170726A1 (en) 2007-07-26

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