EP0427667A1 - Direction changing coupling sleeve for tubular suspended rails - Google Patents
Direction changing coupling sleeve for tubular suspended rails Download PDFInfo
- Publication number
- EP0427667A1 EP0427667A1 EP90810821A EP90810821A EP0427667A1 EP 0427667 A1 EP0427667 A1 EP 0427667A1 EP 90810821 A EP90810821 A EP 90810821A EP 90810821 A EP90810821 A EP 90810821A EP 0427667 A1 EP0427667 A1 EP 0427667A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeve
- movement
- displacement
- frame
- deviating
- 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
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
- E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
- E05Y2201/426—Function thereof for opening for the initial opening movement
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/624—Arms
- E05Y2201/626—Levers
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/638—Cams; Ramps
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/676—Transmission of human force
-
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/684—Rails; Tracks
-
- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/102—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for cold-rooms
Definitions
- the present invention aims to provide a device for overcoming the aforementioned drawbacks by allowing the use of conventional tubular rails with conventional roller or roller mounts allowing easy modification of the place where the complex movement, for the passage of passive state to active state and vice versa, must take place.
- the means allowing the complex movement of the device are symmetrical with respect to a plane perpendicular to the axis of the linear movement, thus allowing the passage from the active state to the passive state and vice versa, independently of the direction of movement. of said device. That is to say that it is possible by moving from left to right to pass from the passive state to the active state and by continuing this movement to return to the passive state without going back.
- the advantage of this variant is not only linked to the fact that the device can pass successively from the passive state to the active state and then to the passive state by moving in the same direction but in addition makes it possible to rationalize the construction of said sleeve because one does not have to provide a specific construction dependent on the direction of movement of the device.
- the sleeve makes it possible to ensure a complex movement, the two components of which are horizontal and vertical.
- one of the guide walls of the sleeve is thicker than the other wall because the inclination of the guide face is achieved by reducing the thickness of said wall.
- the sleeve is preferably made by molding.
- the sleeve is also arranged to also provide support for the connected rail sections.
- the invention also relates to the use of the sleeve in an installation for closing a chamber opening.
- the door 1 is also provided with a lever 10 making it possible to ensure the opening of the door when it is in the closed position by pressing against a square-shaped part 11 which also serves as a limit stop when the door is closed.
- a second stopper 12 is on the other side limiting the displacement lateral cementing of the door in passive position, while a usual guide device 13 is fixed to the lower part of the door and collaborates with guides fixed to the ground which are not the subject of the present invention.
- the sliding door 1 must be able to seal the opening 7 of the chamber tightly when it faces this opening by pressing against the frame surrounding said opening and also against the ground so that the seals fixed on the lower edge of the door and the periphery of the inner face of said door are pressed respectively against the ground and the frame of the opening 7.
- the deviating sleeve 6 seen from below has, except in the area which is the subject of the present invention, a shape similar to that of FIG. 1 a since the deviating sleeve 6 is a deviating sleeve for connecting the rails of the type represented in the figure 1a.
- FIG. 2 there can therefore be seen through the opening for the passage of the frame the inner face 60 of the upper surface of the sleeve, the inclined parts 61a and 62a of the two lateral faces 61 and 62 of the sleeve.
- the two lower flanges 65 and 66 whose inner faces serve as a raceway for the rollers or rollers of the frame as well as two bulges, seen from the outside, of triangular shape and which correspond to a recess of the inner rolling surface allowing precisely to move the frame and leaving the device, namely the door, vertically.
- the two bulges are designated 65a respectively 66a.
- the structure of this displacement is symmetrical compared to a plane which we will indicate by the letter " a " and which is perpendicular to the axis of linear displacement.
- Said laterally displaced part therefore has two parallel walls 67 and 68 oblique to the walls 69 and 70 of said passage allowing the frame to pass through.
- the walls 67 are interrupted and connected by a straight part 71 while the walls 68 intersect directly on the plane of symmetry a .
- the walls 67 and 68 have a thickness which decreases as a function of their approximation towards the top of the bulges 66a and 65a thus contributing to the vertical displacement of the frame and consequently of the supported load.
- the inner wall of the upper face 60 has an area, as will be seen later, of a thickness greater than that of the ends of the deviating sleeve.
- tapped holes 72 to block the sleeve on the ends of two sections of connected rails as well as a threaded hole 73 used for fixing a stud enabling the sleeve to also be used as a suspension support (fig. 1).
- FIGS. 4 and 5 we have presented the sections of FIG. 2 along the lines IV-IV and V-V and there are distinguished the various elements described there.
- FIG. 6 we have another view in section making it possible to distinguish the reduction in the thickness of the faces 67a and 68a on which the rollers or rollers roll.
- the conveyor sleeve of the present invention can be made by molding or by any other means.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
- Tents Or Canopies (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Cable Accessories (AREA)
- Gasket Seals (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
Description
La présente invention concerne un manchon dévoyeur de raccordement pour rails tubulaires suspendus à l'intérieur desquels se déplace au moins une monture à galets ou rouleaux solidaires des moyens de suspension d'un dispositif, lesdits moyens s'étendant en dehors du rail à travers un passage prévu le long du rail tubulaire, pour assurer le déplacement linéaire dudit dispositif.The present invention relates to a connecting deviating sleeve for suspended tubular rails inside which moves at least one roller or roller mounting integral with the suspension means of a device, said means extending outside the rail through a passage provided along the tubular rail, to ensure the linear movement of said device.
Il est connu d'utiliser des rails tubulaires suspendus et des montures à galets ou à rouleaux auxquels est suspendue une charge ou un dispositif à déplacer tel qu'une porte pliante, coulissante, etc.It is known to use suspended tubular rails and roller or roller mounts to which is suspended a load or a device to be moved such as a folding, sliding door, etc.
Dans certaines applications, le dispositif suspendu à un rail doit passer d'un état passif à un état actif lors de son déplacement linéaire et ce passage s'effectue par un déplacement complexe du dispositif qui peut être décomposé à trois composantes dont deux perpendiculaires entre elles et perpendiculaires à la direction du déplacement linéaire qui porte la troisième composante.In certain applications, the device suspended on a rail must pass from a passive state to an active state during its linear displacement and this passage is carried out by a complex displacement of the device which can be broken down into three components, two of which are perpendicular to each other. and perpendicular to the direction of the linear displacement which carries the third component.
Un tel exemple de passage de l'état passif à l'état actif ou inversement peut être facilement illustré lors de la fermeture d'une chambre froide par le déplacement latéral d'une porte coulissante suspendue à un rail. En effet pour obtenir la fermeture étanche d'une porte coulissante il est nécessaire, lorsque le panneau se trouve face à l'ouverture, que ce dernier s'applique contre l'encadrement de ladite ouverture pour entrer en contact étroit avec la garniture d'étanchéité se trouvant le long dudit encadrement, ou pour que la garnitu re d'étanchéité appliquée contre le panneau entre en contact avec ledit encadrement et assure l'étanchéité de la chambre. Dans cette application bien entendu les deux composantes du déplacement complexe sont horizontale respectivement verticale à l'exception de la composante parallèle à la direction du déplacement linéaire. En effet la porte lorsqu'elle se trouve face à l'ouverture s'applique contre la paroi extérieure, éventuellement intérieure si le panneau se trouve à l'intérieur de la chambre, et s'applique également par un déplacement vertical contre le sol notamment pour les ouvertures des chambres frigorifiques qui ne présentent pas de palier facilitant le passage de chariots et autres dispositifs de transport. Si un palier existe, le déplacement horizontal serait suffisantSuch an example of passing from the passive state to the active state or vice versa can be easily illustrated when closing a cold room by the lateral movement of a sliding door suspended from a rail. Indeed, to obtain the sealed closure of a sliding door, it is necessary, when the panel is facing the opening, that the latter is applied against the frame of said opening to come into close contact with the trim of sealing along said frame, or so that the lining re sealing applied against the panel comes into contact with said frame and seals the chamber. In this application, of course, the two components of the complex displacement are horizontal respectively vertical except for the component parallel to the direction of the linear displacement. Indeed the door when it is facing the opening is applied against the external wall, possibly internal if the panel is inside the chamber, and is also applied by a vertical movement against the floor in particular for the openings of cold rooms which do not have a bearing facilitating the passage of trolleys and other transport devices. If a bearing exists, the horizontal displacement would be sufficient
On a proposé, pour permettre cette fermeture étanche d'une chambre frigorifique, l'utilisation d'un rail tubulaire présentant un profil relativement compliqué à l'intérieur duquel se déplace au moins une monture à galets les axes de rotation desdits galets formant un angle. Ledit rail et notamment la surface de roulement et de guidage des galets présente une rainure dans laquelle pénètre le galet assurant ainsi le déplacement du panneau de la porte vers le cadre et vers le sol. Ce dispositif, est d'une part, d'une construction relativement coûteuse car la monture assurant le déplacement de la porte est d'une construction compliquée et, d'autre part, lors de la mise en place du rail il faut que la rainure soit positionnée avec exactitude par rapport à l'ouverture afin d'assurer une fermeture efficace de la chambre. Il faut relever que la porte est en principe munie de deux montures donc il faut prévoir deux rainures, une par monture. Si pour une raison ou une autre l'écartement desdites rainures où leur position n'est pas correcte le rail est pratiquement inutilisable et il faut préparer un autre rail sur mesure. En plus le passage de la position passive à la position active du panneau se fait brutalement ce qui a pour conséquence de provoquer des chocs notamment au niveau de la monture qui subit ainsi une usure pouvant provoquer sa destruction prématurée ou un mauvais fonctionnement.It has been proposed, to allow this sealed closure of a refrigerating chamber, the use of a tubular rail having a relatively complicated profile inside which at least one roller mount moves the axes of rotation of said rollers forming an angle . Said rail and in particular the rolling and guide surface of the rollers has a groove into which the roller penetrates, thus ensuring the movement of the door panel towards the frame and towards the ground. This device is, on the one hand, of a relatively expensive construction because the frame ensuring the movement of the door is of a complicated construction and, on the other hand, when the rail is put in place, the groove must be is positioned precisely with respect to the opening to ensure effective closing of the chamber. It should be noted that the door is in principle provided with two frames, so two grooves must be provided, one for each frame. If for some reason or another the spacing of said grooves where their position is not correct the rail is practically unusable and another custom rail must be prepared. In addition, the transition from the passive position to the active position of the panel takes place suddenly, which has the consequence of causing shocks, in particular at the level of the frame, which therefore undergoes wear which can cause its premature destruction or a malfunction.
La présente invention a pour but de proposer un dispositif permettant de pallier les inconvénients susmentionnés en permettant d'utiliser des rails tubulaires habituels avec des montures à galets ou à rouleaux conventionnels permettant de modifier facilement l'endroit où le déplacement complexe, pour le passage de l'état passif à l'état actif et vice-versa, doit avoir lieu.The present invention aims to provide a device for overcoming the aforementioned drawbacks by allowing the use of conventional tubular rails with conventional roller or roller mounts allowing easy modification of the place where the complex movement, for the passage of passive state to active state and vice versa, must take place.
L'invention propose donc un manchon dévoyeur de raccordement, caractérisé par le fait que dans le but de permettre au dispositif suspendu à ladite monture de passer d'un état passif à un état actif et inversement le long de son déplacement linéaire en effectuant un déplacement complexe décomposé en trois composantes une parallèle à la direction linéaire et deux perpendiculaires entre elles et perpendiculaires à ladite direction linéaire, ledit manchon comprend entre ses extrémités une zone munie de moyens pour guider ladite monture et les moyens de suspension ainsi que le dispositif suspendu dans le déplacement complexe de manière progressive.The invention therefore provides a connecting deviating sleeve, characterized in that in order to allow the device suspended from said mount to pass from a passive state to an active state and vice versa along its linear displacement by effecting a displacement complex broken down into three components one parallel to the linear direction and two perpendicular to each other and perpendicular to said linear direction, said sleeve comprises between its ends an area provided with means for guiding said frame and the suspension means as well as the device suspended in the complex displacement gradually.
Les avantages de la solution proposée sont les suivants :
- Utilisation de monture conventionnelle donc d'un coût bas puisque produite à grande série;
- mise en place du dispositif permettant le déplacement complexe avec précision au moment du montage les éventuelles imprécisions ou modifications pouvant se faire facilement en raccourcissant les sections de rail raccordées ou en remplaçant l'une des sections par une section plus longue la section remplacée pouvant servir pour une autre construction donc diminution du coût car les éventuels déchets sont inexistants ou sans importance;
- passage progressif de l'état passif à l'état actif ce qui permet de diminuer les frais de maintenance.The advantages of the proposed solution are as follows:
- Use of conventional frame therefore a low cost since produced in large series;
- installation of the device allowing complex movement with precision at the time of assembly any inaccuracies or modifications which can be easily done by shortening the connected rail sections or by replacing one of the sections with a longer section the replaced section which can be used for another construction therefore reduction in cost because any waste is non-existent or unimportant;
- gradual transition from passive to active state, which reduces maintenance costs.
Selon une exécution préférée les moyens permettant le déplacement complexe du dispositif sont symétriques par rapport à un plan perpendiculaire à l'axe du déplacement linéaire permettant ainsi le passage de l'état actif à l'état passif et vice-versa indépendamment du sens de déplacement dudit dispositif. C'est-à-dire qu'il est possible en se déplaçant de gauche à droite de passer de l'état passif à l'état actif et en continuant ce déplacement de repasser à l'état passif sans revenir en arrière. L'avantage de cette variante n'est pas uniquement lié au fait que le dispositif peut passer successivement de l'état passif à l'état actif et ensuite à l'état passif en se déplaçant dans le même sens mais en plus permet de rationaliser la construction dudit manchon car on ne doit pas à prévoir une construction spécifique dépendante du sens de déplacement du dispositif.According to a preferred embodiment, the means allowing the complex movement of the device are symmetrical with respect to a plane perpendicular to the axis of the linear movement, thus allowing the passage from the active state to the passive state and vice versa, independently of the direction of movement. of said device. That is to say that it is possible by moving from left to right to pass from the passive state to the active state and by continuing this movement to return to the passive state without going back. The advantage of this variant is not only linked to the fact that the device can pass successively from the passive state to the active state and then to the passive state by moving in the same direction but in addition makes it possible to rationalize the construction of said sleeve because one does not have to provide a specific construction dependent on the direction of movement of the device.
Selon une autre exécution préférée la section munie de moyens pour le déplacement complexe se trouve entre deux épaulements intérieurs dudit manchon et le dépla cement selon l'une des composantes est obtenu par la disposition particulière des faces internes des parois de guidage tandis que le déplacement selon l'autre composante est assuré par la disposition également particulière des surfaces de roulement.According to another preferred embodiment, the section provided with means for complex displacement is located between two internal shoulders of said sleeve and the displa cement according to one of the components is obtained by the particular arrangement of the internal faces of the guide walls while the displacement according to the other component is provided by the also particular arrangement of the rolling surfaces.
Selon une autre exécution préférée le manchon permet d'assurer un déplacement complexe dont les deux composantes sont horizontale et verticale.According to another preferred embodiment, the sleeve makes it possible to ensure a complex movement, the two components of which are horizontal and vertical.
Selon une autre variante préférée une des parois de guidage du manchon est plus épaisse que l'autre paroi car l'inclinaison de la face de guidage se fait en diminuant l'épaisseur de ladite paroi.According to another preferred variant, one of the guide walls of the sleeve is thicker than the other wall because the inclination of the guide face is achieved by reducing the thickness of said wall.
Le manchon est de préférence fabriqué par moulage.The sleeve is preferably made by molding.
Selon une autre variante le manchon est également agencé pour assurer aussi le support des sections de rail raccordées.According to another variant, the sleeve is also arranged to also provide support for the connected rail sections.
L'invention concerne également l'utilisation du manchon dans une installation pour la fermeture d'une ouverture de chambre.The invention also relates to the use of the sleeve in an installation for closing a chamber opening.
L'invention sera décrite plus en détail à l'aide des dessins annexés représentant une exécution préférée de l'invention.
- La figure 1 représente en perspective une porte à déplacement droit supportée par un rail tubulaire muni de deux manchons dévoyeurs selon l'invention,
- La figure 1a est une section du rail,
- La figure 2 est une vue de dessous d'un manchon dévoyeur selon l'invention,
- La figure 3 est une vue en coupe horizontale de la figure 2,
- La figure 4 est une coupe de la figure 2 selon la ligne IV-IV,
- La figure 5 est une coupe de la figure 2 selon la ligne V-V,
- La figure 6 est une coupe selon la ligne VI-VI de la figure 2.
- FIG. 1 shows a perspective view of a straight-moving door supported by a tubular rail provided with two deviating sleeves according to the invention,
- FIG. 1a is a section of the rail,
- FIG. 2 is a bottom view of a conveyor sleeve according to the invention,
- FIG. 3 is a view in horizontal section of FIG. 2,
- FIG. 4 is a section of FIG. 2 along the line IV-IV,
- FIG. 5 is a section of FIG. 2 along the line VV,
- Figure 6 is a section along line VI-VI of Figure 2.
A la figure 1 nous avons représenté schématiquement une porte 1 coulissante droite supportée par un rail tubulaire 2 muni de trois supports 3, 4, 5 et deux manchons dévoyeurs de raccordement et accessoirement support 6a et 6b faisant l'objet de la présente invention. La porte 1 coulisante doit venir fermer l'ouverture 7 d'une chambre froide. Le rail 2, dont une section est représentée à la figure 1a, a une forme approximativement rectangulaire comportant une surface supérieure 20 deux surfaces latérales 21 et 22 présentant deux sections légèrement obliques 23 et 24 et se terminant par deux rebords horizontaux 25 et 26 laissant entre eux un passage 27 pour les montures 8 et 9 assurant la suspension et le déplacement de la porte 1. La porte 1 est également munie d'un lévier 10 permettant d'assurer l'ouverture de la porte lorsqu'elle se trouve en position fermée en s'appuyant contre une pièce en forme d'équerre 11 qui sert également de butoir de fin de course lors de la fermeture de la porte. Un deuxième butoir 12 se trouve de l'autre côté limitant le dépla cement latéral de la porte en position passive, tandis qu'un dispositif de guidage habituel 13 est fixé à la partie inférieure de la porte et collabore avec des guides fixés au sol ne faisant pas l'objet de la présente invention.In Figure 1 we have schematically shown a straight sliding door 1 supported by a
La porte coulissante 1 doit pouvoir assurer la fermeture étanche de l'ouverture 7 de la chambre lorsqu'elle se trouve face à cette ouverture en venant se plaquer contre le cadre entourant ladite ouverture et également contre le sol afin que les garnitures d'étanchéité fixées sur le chant inférieur de la porte et le pourtour de la face intérieure de ladite porte viennent se plaquer respectivement contre le sol et le cadre de l'ouverture 7.The sliding door 1 must be able to seal the opening 7 of the chamber tightly when it faces this opening by pressing against the frame surrounding said opening and also against the ground so that the seals fixed on the lower edge of the door and the periphery of the inner face of said door are pressed respectively against the ground and the frame of the
Ce résultat est obtenu lorsque les deux montures 8 et 9, supportant la porte 1, viennent à l'intérieur de deux manchons dévoyeurs respectivement 6b. Pour obtenir ce déplacement complexe c'est-à-dire un déplacement horizontal vers l'encadrement de la porte et vertical vers le sol il faut que les manchons dévoyeurs 6a et 6b présentent les moyens faisant l'objet de la présente invention et qui seront décrits à l'aide des figures 2 à 6 qui suivent.This result is obtained when the two
Le manchon dévoyeur 6 vu de dessous présente, sauf dans la zone faisant l'objet de la présente invention, une forme similaire à celle de la figure la puisque le manchon dévoyeur 6 est un manchon dévoyeur de raccordement des rails du type représenté à la figure 1a. Sur la figure 2 on distingue donc à travers l'ouverture pour le passage de la monture la face intérieure 60 de la surface supérieure du manchon, les parties inclinées 61a et 62a des deux faces latérales 61 et 62 du manchon les deux rebords inférieurs 65 et 66 dont les faces intérieures servent de chemin de roulement aux galets ou rouleaux de la monture ainsi que deux renflements, vu de l'extérieur, de forme triangulaire et qui correspondent à un décrochement de la surface de roulement intérieure permettant justement de déplacer la monture et partant le dispositif, à savoir la porte, verticalement. Les deux renflements sont désignés 65a respectivement 66a.The deviating sleeve 6 seen from below has, except in the area which is the subject of the present invention, a shape similar to that of FIG. 1 a since the deviating sleeve 6 is a deviating sleeve for connecting the rails of the type represented in the figure 1a. In FIG. 2, there can therefore be seen through the opening for the passage of the frame the
Le passage du manchon dévoyeur permettant à la monture supportant la charge, en l'occurrence ici la porte, de traverser ainsi que son guidage linéaire, présente à proximité des parties 65a et 66a un déplacement latéral correspondant en réalité au déplacement horizontal que le dispositif suspendu par la monture doit effectuer. La structure de ce déplacement est symétrique par rapport à un plan que nous désignerons par la lettre "a" et qui est perpendiculaire à l'axe de déplacement linéaire. Ladite partie déplacée latéralement présente donc deux parois parallèles 67 et 68 obliques par rapport aux parois 69 et 70 dudit passage permettant à la monture de traverser. Les parois 67 sont interrompues et reliées par une partie droite 71 tandis que les parois 68 se coupent directement sur le plan de symétrie a. Comme on verra par la suite les parois 67 et 68 présentent une épaisseur qui diminue en fonction de leur rapprochement vers le sommet des renflements 66a et 65a contribuant ainsi au déplacement vertical de la monture et par conséquent de la charge supportée. La paroi intérieure de la face supérieure 60 présente une zone, comme on le verra par la suite, d'une épaisseur supérieure à celle des extrémités du manchon dévoyeur. Nous devons noter la présence de trous taraudés 72 permettant de bloquer le manchon sur les extrémités de deux sections de rails raccordées ainsi qu'un trou taraudé 73 servant à la fixation d'un goujon permettant d'utiliser le manchon également comme support de suspension (fig. 1).The passage of the deviating sleeve allowing the mount supporting the load, in this case the door, to pass through as well as its linear guide, presents near the
A la figure 3, qui est une coupe horizontale de la figure précédente, nous distinguons, en plus de trous taraudés 72, les trous taraudés 74 permettant également de bloquer la fixation des extrémités des sections de rails ainsi que la zone centrale du manchon ayant une épaisseur intérieure supérieure. Cette zone est limitée par deux épaulements intérieurs 75 et 76 contre lesquels viennent s'appuyer les extrémités des sections de rail raccordées et on distingue deux parois 77 symétriques également par rapport au plan a formant un renflement intérieur tandis que des parois correspondantes de l'autre côté 78 formant une creusure. Les parois 77, 78 ainsi que les parois 67 et 68 du passage assurent le guidage de la monture munie de rouleaux ou de galets dans la direction horizontale désirée.In FIG. 3, which is a horizontal section of the previous figure, we distinguish, in addition to tapped
Aux figures 4 et 5, nous avons présenté les coupes de la figure 2 selon les lignes IV-IV et V-V et on y distingue les différents éléments décrits. Nous insisterons plus particulièrement sur les surfaces inclinées 77 qui sont en renflement, tandis que les surfaces 78 sont creusées dans l'épaisseur du manchon notamment dans la paroi 62 présentant une épaisseur supérieure à celle de la paroi 61. De même, nous insisterons sur la diminution de l'épaisseur des parois 67 et 68 à proximité des renflements 65a et 66a permettant d'obtenir le déplacement vertical de la monture.In FIGS. 4 and 5, we have presented the sections of FIG. 2 along the lines IV-IV and V-V and there are distinguished the various elements described there. We will insist more particularly on the
A la figure 6, nous avons une autre vue en coupe permettant de distinguer la diminution de l'épaisseur des faces 67a et 68a sur lesquelles roulent les galets ou rouleaux.In FIG. 6, we have another view in section making it possible to distinguish the reduction in the thickness of the
Il est entendu que le manchon dévoyeur représenté ici n'est qu'un exemple d'exécution et correspond au rail tubulaire de la forme représentée à la figure 1a et sans sortir de l'esprit de l'invention, il est possible d'utiliser la même méthode avec des rails de profil différent.It is understood that the deviating sleeve shown here is only an exemplary embodiment and corresponds to the tubular rail of the shape shown in Figure 1a and without departing from the spirit of the invention, it is possible to use the same method with rails of different profile.
Le manchon dévoyeur de la présente invention peut être fabriqué par moulage ou par tout autre moyen.The conveyor sleeve of the present invention can be made by molding or by any other means.
Nous avons représenté ici un manchon dévoyeur présentant des moyens pour le déplacement de la monture symétrique par rapport à un plan a mais ceci n'est pas une obligation, l'une des deux parties symétriques peut être supprimée notamment pour l'utilisation comme représenté à la figure 1 où la porte se déplace dans un sens pour passer à l'état actif et dans le sens contraire pour passer à l'état passif.We have shown here a deviating sleeve having means for the displacement of the symmetrical mount relative to a plane a but this is not an obligation, one of the two symmetrical parts can be omitted in particular for use as shown in Figure 1 where the door moves in one direction to switch to the active state and in the opposite direction to switch to the passive state.
Néanmoins il est plus facile de fabriquer un manchon dévoyeur symétrique plutôt que devoir prévoir un manchon pour des portes se fermant de gauche à droite ou de droite à gauche.However, it is easier to make a symmetrical deviating sleeve rather than having to provide a sleeve for doors closing from left to right or from right to left.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90810821T ATE98738T1 (en) | 1989-11-06 | 1990-10-26 | GASKET CHANGING COUPLING SLEEVE FOR SUSPENDED TUBULAR RAILS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8914870 | 1989-11-06 | ||
FR8914870A FR2654144B1 (en) | 1989-11-06 | 1989-11-06 | CONNECTING SLEEVE FOR SUSPENDED TUBULAR RAILS. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0427667A1 true EP0427667A1 (en) | 1991-05-15 |
EP0427667B1 EP0427667B1 (en) | 1993-12-15 |
Family
ID=9387346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90810821A Expired - Lifetime EP0427667B1 (en) | 1989-11-06 | 1990-10-26 | Direction changing coupling sleeve for tubular suspended rails |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0427667B1 (en) |
AT (1) | ATE98738T1 (en) |
DE (1) | DE69005266T2 (en) |
FR (1) | FR2654144B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611637A (en) * | 1970-03-04 | 1971-10-12 | Joseph N Saino | Sliding door assembly |
DE2616495A1 (en) * | 1976-04-14 | 1977-10-27 | Niederberger Kg Heinrich | Cold room sliding door - has leaf suspended from rollers travelling on converging rails with dips in door frame proximity |
DE3200497A1 (en) * | 1982-01-09 | 1983-07-21 | Hans Kühl Metallbau GmbH & Co KG, 4630 Bochum | Sliding-door system |
WO1989004415A1 (en) * | 1987-11-02 | 1989-05-18 | Dan Insulated Doors A/S | Arrangement for a close-fitting sliding door |
-
1989
- 1989-11-06 FR FR8914870A patent/FR2654144B1/en not_active Expired - Fee Related
-
1990
- 1990-10-26 AT AT90810821T patent/ATE98738T1/en not_active IP Right Cessation
- 1990-10-26 EP EP90810821A patent/EP0427667B1/en not_active Expired - Lifetime
- 1990-10-26 DE DE69005266T patent/DE69005266T2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611637A (en) * | 1970-03-04 | 1971-10-12 | Joseph N Saino | Sliding door assembly |
DE2616495A1 (en) * | 1976-04-14 | 1977-10-27 | Niederberger Kg Heinrich | Cold room sliding door - has leaf suspended from rollers travelling on converging rails with dips in door frame proximity |
DE3200497A1 (en) * | 1982-01-09 | 1983-07-21 | Hans Kühl Metallbau GmbH & Co KG, 4630 Bochum | Sliding-door system |
WO1989004415A1 (en) * | 1987-11-02 | 1989-05-18 | Dan Insulated Doors A/S | Arrangement for a close-fitting sliding door |
Also Published As
Publication number | Publication date |
---|---|
DE69005266T2 (en) | 1994-06-30 |
ATE98738T1 (en) | 1994-01-15 |
FR2654144B1 (en) | 1992-02-28 |
EP0427667B1 (en) | 1993-12-15 |
DE69005266D1 (en) | 1994-01-27 |
FR2654144A1 (en) | 1991-05-10 |
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