EP3530851A1 - Locking system for a sectional door with lateral movement - Google Patents

Locking system for a sectional door with lateral movement Download PDF

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Publication number
EP3530851A1
EP3530851A1 EP19158329.3A EP19158329A EP3530851A1 EP 3530851 A1 EP3530851 A1 EP 3530851A1 EP 19158329 A EP19158329 A EP 19158329A EP 3530851 A1 EP3530851 A1 EP 3530851A1
Authority
EP
European Patent Office
Prior art keywords
bolt
intermediate piece
door
housing
locking system
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
EP19158329.3A
Other languages
German (de)
French (fr)
Other versions
EP3530851B1 (en
Inventor
Alexis AILLAUD
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.)
Moulages Plastiques du Midi MPM SAS
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Moulages Plastiques du Midi MPM SAS
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Publication date
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Publication of EP3530851A1 publication Critical patent/EP3530851A1/en
Application granted granted Critical
Publication of EP3530851B1 publication Critical patent/EP3530851B1/en
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Classifications

    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/12—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane consisting of parts connected at their edges
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2800/71—Secondary wings, e.g. pass 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the present invention relates to a locking system for a sectional door with lateral displacement comprising a pivoting gate in end section and more particularly for a door of such a sectional door.
  • a sectional door to close a relatively large opening in a building, for example a garage door of a dwelling house.
  • This type of door is used most often when the ceiling height inside the building is limited.
  • Such a door comprises rigid panels juxtaposed and articulated with respect to each other about axes substantially corresponding to two adjacent edges of said panels.
  • This set of panels is guided by a lower rail (fixed to the ground) and an upper rail which each extend along the opening of the construction and inside thereof generally making a right angle bent.
  • the width of the panels is adapted to the radius of curvature of the elbow so that the set of panels can come into a closed position close the opening and in another position allow a passage (preferably complete) of the opening.
  • Such a sliding door sometimes has a door.
  • the purpose of the latter is to allow to pass through part of the opening, when the door is in its closed position, without having to move the entire door.
  • the gate is then formed by an end panel of the sectional door. In this case, it is planned to rotate the end panel about its planned axis of rotation with its neighboring panel.
  • the document FR2987063 discloses a sliding door with gate of this type.
  • This door comprises a guide carriage associated with the gate which remains coupled to the door during a movement thereof and which comes to decouple from the door when it reaches its closed position.
  • This solution ensures a good guiding of the door during all its lateral movements and prevents any output of the guide carriage associated with the gate out of its guide rail.
  • the present invention therefore aims to improve the known devices of the prior art (and in particular the document FR2987063 ) by adding a locking function to the sectional door with gate.
  • the first bolt is intended to be mounted in a fixed amount, an amount of a frame for example.
  • the second bolt is intended for it to be mounted on the door sectional door and participates in locking the door.
  • the second bolt can take place in the housing of the intermediate piece and is movable in this housing. In its closed position, it is trapped in said housing and in its release position it can exit out of this housing, thus releasing the gate relative to the intermediate part.
  • the release system meanwhile releases the first bolt relative to the strike.
  • the locking system proposed here makes it possible both to manage the coupling of a carriage with the door of a sectional door and to provide a locking function of the door in the closed position by means of the first bolt. This new system is also easy to implement on a sectional door.
  • the intermediate piece comprises a central wall forming the bottom of the housing
  • the first bolt is in the form of a stirrup with a base extending substantially parallel to the central wall, said base being connected to this central wall by two branches of the yoke
  • the retaining means comprise two flexible tongues, the base and said flexible tongues being shaped so that when the first bolt the tongues penetrate into the striker and are then separated by the base and can then return to their rest position, while preventing a movement in the opposite direction of the first bolt.
  • the release system comprises a zone of substantially conical shape slidably mounted in a direction perpendicular to the base and substantially parallel to the branches of the stirrup so as to move the flexible tongues one on the other when said substantially conical zone approaches the base, and that the control part is a part hinged about an axis parallel to the base, elastically preloaded to project into the housing of the intermediate piece, said piece coming to take a position substantially parallel to the central wall when the second bolt is in position in its housing and bearing on the release system in this position.
  • the latter For locking the gate on the intermediate piece, the latter comprises for example a central wall separating the first bolt from the housing of said intermediate piece, the second bolt being pivotally mounted along an axis perpendicular to said central wall.
  • the system then preferably comprises two second bolts, both pivotally mounted along an axis perpendicular to the central wall, the two bolts being engaged with each other so that the pivoting of one in one direction causes the other to pivot in the opposite direction. We then have two bolts mounted in opposition that can resume the load gate.
  • the locking system further comprises a pulley associated with a door closure control system jack, the pulley being rotated with the jack, and the cable or the like connects the second bolt to the pulley.
  • the stand is preferably a stand associated with a lock. Thus, the stand directly controls two locks at a time.
  • the intermediate piece comprises a central wall separating the first bolt from the housing of said intermediate piece, and a latch is slidably mounted perpendicularly to said central wall.
  • the carriage can be slidably mounted in the guide rail; the keeper complementary shape to the first bolt can take place on the amount; the second bolt can be mounted on the gate; the intermediate piece is arranged between the striker and the second bolt in the closed position of the sectional door and the gate, the release system for separating the first bolt from the striker), and the flexible element can act on the second bolt for allow it to leave its housing in the intermediate piece and thus release the door of said intermediate piece.
  • the figure 1 illustrates a schematic overview of an example of a door that can be provided with a locking system as described below and illustrated in the other figures.
  • the door shown on the figure 1 is in fully closed position. It thus completely obstruct an opening (which is therefore not visible in this figure) made in a wall 2, for example an outer wall of a garage of a single house (purely illustrative example).
  • a wall 2 for example an outer wall of a garage of a single house (purely illustrative example).
  • the door In the open position, the door is stored along another wall 4 adjacent to the wall 2 and perpendicular to the latter.
  • the door slides in a known manner from its closed position to its open position by sliding relative to an upper rail 6.
  • Such a door, with panels 8 hinged, or leaves or even sections, is usually called sectional door.
  • the door has five panels 8 (or sections). Among these, an end panel has a special role. This panel is called gate 10. It allows to open only partially the opening made in the wall 2 and without having to move the other panels 8. This opening is then achieved by pivoting the gate 10 relative to the panel 8 neighbor around a vertical axis. For its locking, in the illustrated embodiment, the gate 10 cooperates, on the one hand, with an amount 12 of a door frame and, on the other hand, with a shoe 92 in the lower position, that is, ie substantially at ground level.
  • the Figures 2 to 18 illustrate a locking system that allows for secure locking of the door 10 in the closed position of the door.
  • the gate 10 is in the form of a panel. It has an outer face 14 and an inner face 16. As this panel has a certain thickness (generally of the order of a few centimeters), it also has a horizontal upper face subsequently called upper edge 18, a lower face. horizontally subsequently called lower edge 20 and two vertical faces subsequently called vertical edges. Among these two vertical edges, there is an end edge 22 which faces the upright 12 in the closed position of the door and the door 10 and an inner vertical edge which faces a vertical edge of the adjacent panel 8.
  • FIGS. 2 to 4 show a set of two latches 24 disposed in the upper part of the end edge 22.
  • Each latch 24 is articulated in rotation about a horizontal axis 26 parallel to the outer face 14 and the inner face 16 of the door 10.
  • each latch 24 has a mechanical function bolt, to achieve locking / release according to its position.
  • Each latch 24 has, on the one hand, a finger 28 and, on the other hand, a toothed portion 30 which engages with the toothed portion 30 of the other latch.
  • the toothed portions 30 are disposed here between the two horizontal axes 26.
  • the fingers 28 are oriented towards the inner face 16 of the door.
  • the finger 28 of the upper latch 24 moves between a position in which it is substantially horizontal ( figure 3 ) and another position in which it is oriented towards the upper edge 18).
  • the lower latch 24 is substantially symmetrical to the upper latch 24 relative to a median plane of symmetry with respect to the two horizontal axes 26. It is thus movable between a position in which its finger 28 is substantially horizontal ( figure 2 ) and another position in which this finger is pointing downwards ( figures 3 and 4 ).
  • a spring preloads the latches 24 in their position in which the finger 28 of the upper latch 24 is oriented upwards and the finger 28 of the lower latch 24 is oriented downwards.
  • the mechanical stop to limit the stroke of the latches 24 is for example made at the toothed portions 30.
  • the upper latch 24 is equipped with an accessory. It is a fastener 32 for a flexible control element (not shown), for example a cable, for actuating the latches 24 against the prestressing force of the spring acting on them.
  • FIGS. 5 to 8 illustrate a part called intermediate piece 34 which performs both the bolt function and the strike function.
  • This intermediate piece 34 is suspended by a rod 36 to a carriage 38.
  • the carriage 38 here comprises two similar horizontal axles with a horizontal axle axis extending perpendicularly to the outer face 14 and to the inner face 16 of the gate 10.
  • Each axle carries two wheels 40 and the wheels 40 on one side of the axles.
  • axles are in a first vertical plane (parallel to the gate 10) and the other two wheels 40 are in a second vertical plane parallel to the first.
  • These wheels 40 are intended to move in the upper rail 6 to guide the gate 10 when the sectional door is slid.
  • the rod 36 extends vertically in a central position with respect to the four wheels 40.
  • the intermediate piece 34 here has a parallelepipedal overall shape with a projection forming a bolt 42.
  • the parallelepipedal portion has a bottom 44 of substantially rectangular shape from which extend on the same side an upper face 46, a lower face 48 and a front face 50.
  • a housing intended to receive in particular the latches 24 by the rear, is thus delimited by the bottom 44 and the three faces extending from the bottom 44. It is considered here that the rear of the door 10 corresponds to its inner side (and its front to its outer side).
  • the upper face 46 has on its rear edge an upper rim 52 while the lower face 48 has on its rear edge a lower rim 54.
  • the rod 36 extending from the carriage 38 is housed in a bearing 56 which extends vertically at the bottom 44.
  • This bearing 56 extends over less than half the height of the bottom 44.
  • a second bearing 56 is provided in the bottom 44.
  • each bore 55 which extends horizontally perpendicular to the bottom 44.
  • This bore 55 is each opening to form a slot to the surface of the intermediate piece 34.
  • a lock 57 which slides in the bore 55 corresponding.
  • Each latch 57 has a cylindrical guide portion and a blade extending radially and performing the function of bolt or latch.
  • the bolt 42 is here in the form of a stirrup with a base 58 and two branches 60.
  • the base 58 is in the form of a beam extending vertically, parallel to the bottom 44.
  • the branches 60 each connect a end of the base 58 at the bottom 44, more specifically at a bearing 56 integrated at the bottom 44.
  • This mechanism comprises a guide rod 62 which extends from the base 58 towards the bottom 44.
  • a guide rod 62 which extends from the base 58 towards the bottom 44.
  • this guide rod 62 of circular cylindrical shape, slides a conical head 64 whose base (of larger diameter) is oriented towards the bottom 44.
  • This conical head 64 is extended by a hollow shaft 66 in the direction of background 44.
  • a pusher 68 which is in the form of a plate mounted articulated in rotation relative to an edge of the bottom 44.
  • This pusher 68 is movable between a projecting position, wherein the plate forming this pusher forms for example an angle between 10 and 45 °, for example 25 °, with the bottom 44, and another position in which the pusher 68 is substantially parallel to the bottom 44, or in the plane of the bottom 44, a housing that can be provided for the pusher in the bottom 44 as shown in the drawing.
  • the pusher 68 On the side of the hollow shaft 66, the pusher 68 has for example a shaped receptacle adapted to the free end of the hollow shaft 66 to receive this free end when the pusher 68 presses on the hollow shaft 66.
  • pivot connection is preferably made between the pusher 68 and the assembly formed by the hollow shaft 66 and the conical head allowing this assembly to have a translational movement while the pusher 68 has a pivoting movement.
  • the figure 8 illustrates the bolt 42 engaged in a stationary strike 70 which is shown without the bolt 42 on the figure 18 .
  • the stationary striker 70 is a molded plastic part which has a hollow recess, shaped to receive the bolt 42, surrounded by a flange. This striker takes place in a slot made in the frame 12, the edge then coming rest on the surface of the frame and the housing being arranged inside the frame.
  • the housing of the fixed striker 70 has two longitudinal flanks 72 which extend substantially vertically (and parallel to the door 10 in the closed position). Each longitudinal flank 72 carries a resilient tongue 74 whose free end is towards the bottom of the housing of the stationary striker 70.
  • the elastic tongues 74 in their rest position are curved towards the inside of the stationary striker.
  • FIG 8 shows the cooperation of the intermediate piece 34 with the fixed striker 70
  • the figure 9 illustrates the cooperation of this intermediate piece 34 with the latches 24.
  • the latches 24 are housed in the housing provided for this purpose in the intermediate piece 34 and defined by the bottom 44, the upper face 46, the lower face 48 and the front face 50.
  • the fingers 28 latches 24 tend (due the prestressing of the spring acting on them) to leave this housing.
  • each finger 28 comes into contact with either the upper flange 52 or the lower flange 54. The force exerted to return the latches 24 in their housing rotates the fingers 28 latches 24 towards each other.
  • the finger 28 is returned to its rest position and its end is then housed substantially in the corner of the housing formed by the upper face 46 and the upper flange 52 or in that formed by the lower face 48 and the lower flange 54.
  • the latches 24 are then captive of the housing of the intermediate piece 34 and thus realize a locking of the door 10 (which carries the latches 24) on the intermediate piece 34.
  • latches 57 are in a so-called active position.
  • the blade associated with each of these latches 57 is facing a notch 76 secured to the door 10. In this position of the locks 57, even if the fingers 28 are actuated (as shown in FIG. figure 10 ) to release the latches 24 out of their housing, the latches 57 hold the door 10 on the intermediate piece 34.
  • the figure 12 illustrates a pulley 78 for receiving an end of a control cable (not shown).
  • the gate 10 is provided with a stand 80 to control a lock.
  • a stand 80 In a conventional manner, such a stand has a square section axis.
  • the pulley 78 has at its center a square bore 82 (made directly in the pulley 78 or as illustrated in an integrated insert in the center of the pulley 78) so as to be placed on the axis and be driven when the stand 80 is actuated by a user.
  • One end of the cable is then put into place in a housing 83 provided in the pulley 78 and is fixedly held there by an attachment corner 84.
  • the pulley 78 is mounted in a housing 85 fixed in the door 10 with the aid of fixing lugs 86 and the cable is guided on the pulley 78 inside the housing 85.
  • the other end of the cable is connected to the fastener 32 which is associated with the latch 24 upper.
  • the cable is for example guided in a channel made in the end edge 22 of the gate 10.
  • the stand 80 being remote from this end edge 22, it is provided at the height of the stand 80, at the edge of end, to have an angle of return device 87 illustrated on the figure 13 .
  • This device is intended to be inserted into the end edge 22 of the door and comprises two return pulleys 88 and two elastic attachment tabs 90.
  • the device shown in the drawing also proposes a lock in the low position.
  • the figure 14 illustrates the pad 92 already mentioned above and used to perform such locking.
  • This pad 92 is disposed on a lower rail 94 in the immediate vicinity of the upright 12.
  • FIGs 15 to 17 illustrate a vertical lock 96 intended to cooperate with the shoe 92. Seen from outside the door 10 ( figure 15 ), only the lower end of the vertical lock 96 is visible.
  • the figure 16 shows the vertical lock 96 from the inside.
  • This vertical lock 96 is mounted on a support 98 which ensures both its guidance, stroke limitation and integration in the gate 10. As can be seen in particular on the figure 15 , the support 98 is designed to integrate with the gate 10.
  • the figure 16 shows the other functions of this support 98.
  • This support 98 has an upper plate 100 and a lower plate 102 each provided with a guide hole adapted to the vertical lock 96. The latter has a bulged portion 104 which takes place between the plate 100 and the lower plate 102.
  • This bulged portion on the vertical lock 96 limits the downward stroke of the vertical lock 96.
  • the hole made in the lower plate 102 is such that the bulged portion can not pass through this hole.
  • An elastic stop 106 limits the upward movement of the vertical lock 96.
  • This elastic stop 106 is an arm which is mounted for example on the bulged portion and which extends upwardly away from the vertical lock 96.
  • hole made in the upper plate 100 of the support 98 is such that the vertical lock 96 and the elastic abutment 106 can pass through this hole when the elastic abutment 106 is supported in the direction of the vertical lock 96 but not when the elastic abutment 106 does not. is not constraint (position shown in the drawing).
  • the lock is slid into the hole of the upper plate 100 by coming to support the elastic stop 106 in the direction of the vertical lock 96. Then, the lower end of the vertical lock 96 can be slid into the hole of the bottom plate 102. The elastic stop 106 is released and then comes to fulfill its function.
  • the flexible element may be a cable or the like of different natures it may be a strand or a multi-stranded wire. It is preferably made of synthetic material, advantageously resistant to fire. It can also be a wire or cable (multi-strand) metal, steel or other.
  • the bolt 42 of the intermediate piece 34 is in the stationary keeper 70 and the latches 24 are in the housing of the intermediate piece 34.
  • the conical head 64 is controlled by the pusher 68 and comes to push the elastic tabs 74 in the unlocked position.
  • the bolt 42 is in the unlocked position in the stationary striker 70, it prevents a rotational movement of the door 10 and contributes to the safety of closing the door and more generally the door.
  • the latches 24 are in their locked position: their fingers 28 bear against the upper flange 52 and the lower flange 54 of the intermediate piece 34.
  • the latches 57 are in their unlocked position.
  • the locks 57 are prestressed so that they protrude from the side of the bolt 42 in the rest position.
  • the latches 57 fully fit into their bores 55 and are then in the unlocked position.
  • the locked position in which the blades of the locks 57 are facing the notches 76 corresponds to the rest position (or preload).
  • the stand 80 To open the gate 10, naturally a user will act on the stand 80 as to open a door "normal". In doing so, it rotates the pulley 78 and the cables (or the like) act on the latches 24 and the vertical latch 96.
  • the latches 24 are pivoted to their unlocked position, i.e. the fingers 28 come "Escape” to the upper rim 52 and the lower rim 54.
  • the vertical lock 96 rises and comes to escape the pad 92.
  • the pivoting stand 80 comes release the lock with which it is associated. The gate 10 can then rotate.
  • the gate 10 By pivoting, the gate 10 causes the catches 24 out of the housing of the intermediate piece 34.
  • the pusher 68 can then resume its rest position in this housing and thus the bolt 42 is locked in the fixed striker 70.
  • This movement is carried out, on the one hand, by the elastic return exerted on the pusher 68 and, on the other hand, because the elastic tongues 74 drive the conical head towards the bottom 44 thus pushing the hollow shaft 66 and the pusher 68.
  • the latches 57 are no longer resting on the stationary striker 70 and they then move from their unlocked position to their locked position.
  • the gate 10 remains secured to the carriage 38 and the gate 10 can not pivot relative to the neighboring panel 8, even by actuating the stand 80 and the latches 24.
  • latches 24 and vertical lock 96 The locking via latches 24 and vertical lock 96 is controlled by a user while the other two locks (latch 42 and latches 57) are made according to the position of the door 10.
  • the proposed locking system has a limited number of parts. It is easy to mount on a gate and through the use of a control cable, the assembly and adjustments to be made during installation are greatly simplified compared to most systems of the known prior art.
  • the locking of the intermediate piece is not necessarily a double lock. Locking in the down position is optional.
  • the means implemented to achieve a lock are given by way of example and other types of lock could be used. It is the same for the unlocking means.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gates (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Ce système comporte :- un chariot (38),- une pièce intermédiaire (34) reliée au chariot (38) et comportant un premier pêne (42) et un logement présentant une surface d'arrêt (52, 54),- une gâche (70) de forme complémentaire au premier pêne (42) et présentant des moyens de retenue (74),- un second pêne (24) de forme adaptée au logement de la pièce intermédiaire (34),- un câble ou similaire pour faire passer le second pêne (24) de sa position de fermeture à sa position de libération,- un système de libération (64) actionné par une pièce de commande (68) portée par la pièce intermédiaire (34), et coopérant avec les moyens de retenue pour libérer le premier pêne (42) et la pièce de commande (68) agissant sur le système de libération lorsque le second pêne (24) rentre dans son logement, et- un verrou vertical coopérant avec un patin.This system comprises: - a carriage (38), - an intermediate piece (34) connected to the carriage (38) and comprising a first bolt (42) and a housing having a stop surface (52, 54), - a waste (70) of complementary shape to the first bolt (42) and having retaining means (74), - a second bolt (24) shaped to fit the housing of the intermediate piece (34), - a cable or the like to pass the second bolt (24) from its closed position to its release position; - a release system (64) actuated by a control member (68) carried by the intermediate piece (34) and cooperating with the retaining means to release the first bolt (42) and the control part (68) acting on the release system when the second bolt (24) returns into its housing, and- a vertical latch cooperating with a pad.

Description

La présente invention concerne un système de verrouillage pour une porte sectionnelle à déplacement latéral comportant un portillon pivotant en section d'extrémité et plus particulièrement pour un portillon d'une telle porte sectionnelle.The present invention relates to a locking system for a sectional door with lateral displacement comprising a pivoting gate in end section and more particularly for a door of such a sectional door.

Il est connu d'utiliser une porte sectionnelle pour réaliser la fermeture d'une ouverture de relativement grande taille dans une construction, par exemple porte de garage d'une maison d'habitation. Ce type de porte est utilisé le plus souvent lorsque la hauteur sous plafond à l'intérieur de la construction est limitée. Une telle porte comporte des panneaux rigides juxtaposés et articulés l'un par rapport à l'autre autour d'axes correspondant sensiblement à deux bords voisins desdits panneaux. Cet ensemble de panneaux, ces derniers étant aussi appelés vantaux, est guidé par un rail inférieur (fixé au sol) et un rail supérieur qui s'étendent chacun le long de l'ouverture de la construction et à l'intérieur de celle-ci en faisant en général un angle droit coudé. La largeur des panneaux est adaptée au rayon de courbure du coude de telle sorte que l'ensemble de panneaux peut venir dans une position de fermeture fermer l'ouverture et dans une autre position permettre un passage (de préférence complet) de l'ouverture.It is known to use a sectional door to close a relatively large opening in a building, for example a garage door of a dwelling house. This type of door is used most often when the ceiling height inside the building is limited. Such a door comprises rigid panels juxtaposed and articulated with respect to each other about axes substantially corresponding to two adjacent edges of said panels. This set of panels, the latter being also called leaves, is guided by a lower rail (fixed to the ground) and an upper rail which each extend along the opening of the construction and inside thereof generally making a right angle bent. The width of the panels is adapted to the radius of curvature of the elbow so that the set of panels can come into a closed position close the opening and in another position allow a passage (preferably complete) of the opening.

Une telle porte coulissante comporte parfois un portillon. Le but de ce dernier est de permettre de passer à travers une partie de l'ouverture, lorsque la porte est dans sa position de fermeture, sans avoir à déplacer toute la porte. Le portillon est alors formé par un panneau d'extrémité de la porte sectionnelle. Il est dans ce cas prévu de faire pivoter le panneau d'extrémité autour de son axe de rotation prévu avec son panneau voisin.Such a sliding door sometimes has a door. The purpose of the latter is to allow to pass through part of the opening, when the door is in its closed position, without having to move the entire door. The gate is then formed by an end panel of the sectional door. In this case, it is planned to rotate the end panel about its planned axis of rotation with its neighboring panel.

Le document FR2987063 divulgue une porte coulissante avec portillon de ce type. Cette porte comporte un chariot de guidage associé au portillon qui reste accouplé à la porte lors d'un mouvement de celle-ci et qui vient se désaccoupler de la porte quand elle atteint sa position fermée. Cette solution permet d'assurer un bon guidage de la porte durant tous ses déplacements latéraux et empêche toute sortie du chariot de guidage associé au portillon de sortir de son rail de guidage.The document FR2987063 discloses a sliding door with gate of this type. This door comprises a guide carriage associated with the gate which remains coupled to the door during a movement thereof and which comes to decouple from the door when it reaches its closed position. This solution ensures a good guiding of the door during all its lateral movements and prevents any output of the guide carriage associated with the gate out of its guide rail.

Toutefois, la solution proposée par ce document de l'art antérieur ne prévoit pas de verrouillage franc.However, the solution proposed by this document of the prior art does not provide free lock.

La présente invention a alors pour but de perfectionner les dispositifs connus de l'art antérieur (et notamment du document FR2987063 ) en rajoutant une fonction de verrouillage à la porte sectionnelle avec portillon.The present invention therefore aims to improve the known devices of the prior art (and in particular the document FR2987063 ) by adding a locking function to the sectional door with gate.

À cet effet, la présente invention propose un système de verrouillage pour portillon de porte sectionnelle comportant :

  • un chariot,
  • une pièce intermédiaire reliée au chariot de manière à se déplacer avec celui-ci, ladite pièce intermédiaire comportant une partie en saillie formant un premier pêne et un logement présentant une surface d'arrêt,
  • une gâche de forme complémentaire au premier pêne et présentant des moyens de retenue adaptés au premier pêne,
  • un second pêne de forme adaptée au logement de la pièce intermédiaire, mobile entre une position de fermeture dans laquelle il vient en appui sur la surface d'arrêt dudit logement et une position de libération dans laquelle ledit second pêne vient échapper à la surface d'arrêt,
  • un élément flexible (par exemple un câble ou similaire) pour faire passer le second pêne de sa position de fermeture à sa position de libération, et
  • un système de libération actionné par une pièce de commande portée par la pièce intermédiaire, le système de libération pouvant coopérer avec les moyens de retenue de manière à libérer le premier pêne et la pièce de commande agissant sur le système de libération lorsque le second pêne rentre dans son logement dans la pièce intermédiaire.
For this purpose, the present invention provides a locking system for sectional door gate comprising:
  • a carriage,
  • an intermediate piece connected to the carriage so as to move therewith, said intermediate piece having a projecting portion forming a first bolt and a housing having a stop surface,
  • a striker of complementary shape to the first bolt and having retaining means adapted to the first bolt,
  • a second bolt of shape adapted to the housing of the intermediate piece, movable between a closed position in which it bears on the stop surface of said housing and a release position in which said second bolt comes to escape the surface of stop,
  • a flexible member (e.g. a cable or the like) for passing the second bolt from its closed position to its release position, and
  • a release system actuated by a control part carried by the intermediate piece, the release system being able to cooperate with the retaining means so as to release the first bolt and the control part acting on the release system when the second bolt enters in his dwelling in the middle room.

Dans ce système, on peut prévoir que le premier pêne est destiné à être monté dans un montant fixe, un montant d'un dormant par exemple. Le second pêne est destiné quant à lui à être monté sur le portillon de porte sectionnelle et participe au verrouillage du portillon. Le second pêne peut prendre place dans le logement de la pièce intermédiaire et est mobile dans ce logement. Dans sa position de fermeture, il est prisonnier dudit logement et dans sa position de libération il peut sortir hors de ce logement, libérant ainsi le portillon par rapport à la pièce intermédiaire. Le système de libération quant à lui permet de libérer le premier pêne par rapport à la gâche.In this system, it can be provided that the first bolt is intended to be mounted in a fixed amount, an amount of a frame for example. The second bolt is intended for it to be mounted on the door sectional door and participates in locking the door. The second bolt can take place in the housing of the intermediate piece and is movable in this housing. In its closed position, it is trapped in said housing and in its release position it can exit out of this housing, thus releasing the gate relative to the intermediate part. The release system meanwhile releases the first bolt relative to the strike.

Le système de verrouillage proposé ici permet à la fois de gérer l'accouplement d'un chariot avec le portillon d'une porte sectionnelle et d'assurer une fonction de verrouillage du portillon en position fermée grâce au premier pêne. Ce nouveau système est en outre simple à mettre en oeuvre sur une porte sectionnelle.The locking system proposed here makes it possible both to manage the coupling of a carriage with the door of a sectional door and to provide a locking function of the door in the closed position by means of the first bolt. This new system is also easy to implement on a sectional door.

Selon une forme de réalisation du système de verrouillage, il est prévu que la pièce intermédiaire comporte une paroi centrale formant le fond du logement, que le premier pêne se présente sous la forme d'un étrier avec une base s'étendant sensiblement parallèlement à la paroi centrale, ladite base étant reliée à cette paroi centrale par deux branches de l'étrier, et que les moyens de retenue comportent deux languettes flexibles, la base et lesdites languettes flexibles étant conformées de telle sorte que lorsque le premier pêne pénètre dans la gâche les languettes soient d'abord écartées par la base et puissent ensuite revenir vers leur position de repos en venant alors empêcher un mouvement dans le sens inverse du premier pêne.According to one embodiment of the locking system, it is provided that the intermediate piece comprises a central wall forming the bottom of the housing, the first bolt is in the form of a stirrup with a base extending substantially parallel to the central wall, said base being connected to this central wall by two branches of the yoke, and that the retaining means comprise two flexible tongues, the base and said flexible tongues being shaped so that when the first bolt the tongues penetrate into the striker and are then separated by the base and can then return to their rest position, while preventing a movement in the opposite direction of the first bolt.

Dans une telle configuration, on peut également prévoir que le système de libération comporte une zone de forme sensiblement conique montée coulissante selon une direction perpendiculaire à la base et sensiblement parallèle aux branches de l'étrier de manière à venir écarter les languettes flexibles l'une de l'autre lorsque ladite zone sensiblement conique se rapproche de la base, et que la pièce de commande est une pièce articulée autour d'un axe parallèle à la base, précontrainte élastiquement pour être en saillie dans le logement de la pièce intermédiaire, ladite pièce venant prendre une position sensiblement parallèle à la paroi centrale lorsque le second pêne est en position dans son logement et venant en appui sur le système de libération dans cette position.In such a configuration, it can also be provided that the release system comprises a zone of substantially conical shape slidably mounted in a direction perpendicular to the base and substantially parallel to the branches of the stirrup so as to move the flexible tongues one on the other when said substantially conical zone approaches the base, and that the control part is a part hinged about an axis parallel to the base, elastically preloaded to project into the housing of the intermediate piece, said piece coming to take a position substantially parallel to the central wall when the second bolt is in position in its housing and bearing on the release system in this position.

Pour le verrouillage du portillon sur la pièce intermédiaire, cette dernière comporte par exemple une paroi centrale séparant le premier pêne du logement de ladite pièce intermédiaire, le second pêne étant monté pivotant selon un axe perpendiculaire à ladite paroi centrale. De manière avantageuse, le système comporte alors de préférence deux seconds pênes, montés tous deux pivotants selon un axe perpendiculaire à la paroi centrale, les deux pênes étant en prise l'un avec l'autre de telle sorte que le pivotement de l'un dans un sens entraine le pivotement de l'autre dans le sens opposé. On a alors deux pênes montés en opposition qui peuvent reprendre la charge du portillon.For locking the gate on the intermediate piece, the latter comprises for example a central wall separating the first bolt from the housing of said intermediate piece, the second bolt being pivotally mounted along an axis perpendicular to said central wall. Advantageously, the system then preferably comprises two second bolts, both pivotally mounted along an axis perpendicular to the central wall, the two bolts being engaged with each other so that the pivoting of one in one direction causes the other to pivot in the opposite direction. We then have two bolts mounted in opposition that can resume the load gate.

De façon avantageuse, le système de verrouillage comporte en outre une poulie associée à une béquille de système de commande de fermeture de porte, la poulie étant entrainée en rotation avec la béquille, et le câble ou similaire relie le second pêne à la poulie. La béquille est de préférence une béquille associée à une serrure. Ainsi, la béquille commande directement deux verrouillages à la fois.Advantageously, the locking system further comprises a pulley associated with a door closure control system jack, the pulley being rotated with the jack, and the cable or the like connects the second bolt to the pulley. The stand is preferably a stand associated with a lock. Thus, the stand directly controls two locks at a time.

Avantageusement, pour empêcher une ouverture par pivotement du portillon lorsque la porte n'est pas en position fermée, la pièce intermédiaire comporte une paroi centrale séparant le premier pêne du logement de ladite pièce intermédiaire, et un verrou est monté coulissant perpendiculairement à ladite paroi centrale.Advantageously, to prevent pivotal opening of the door when the door is not in the closed position, the intermediate piece comprises a central wall separating the first bolt from the housing of said intermediate piece, and a latch is slidably mounted perpendicularly to said central wall.

La présente invention concerne également une porte sectionnelle comportant :

  • plusieurs panneaux articulés les uns avec les autres, un panneau d'extrémité formant un portillon,
  • un rail de guidage dit rail supérieur,
  • un montant perpendiculaire au rail de guidage et formant une butée pour la porte, du côté du portillon, dans son déplacement le long du rail de guidage,
caractérisée en ce qu'elle comporte un système de verrouillage tel que décrit ci-dessus.The present invention also relates to a sectional door comprising:
  • several panels articulated with each other, an end panel forming a gate,
  • a guide rail called upper rail,
  • an amount perpendicular to the guide rail and forming a stop for the door, on the side of the door, in its movement along the guide rail,
characterized in that it comprises a locking system as described above.

Dans une telle porte sectionnelle le chariot peut être monté coulissant dans le rail de guidage ; la gâche de forme complémentaire au premier pêne peut venir prendre place sur le montant ; le second pêne peut être monté sur le portillon ; la pièce intermédiaire est disposée entre la gâche et le second pêne en position fermée de la porte sectionnelle et du portillon, le système de libération permettant de désolidariser le premier pêne de la gâche), et l'élément flexible pouvant agir sur le second pêne pour lui permettre de sortir de son logement dans la pièce intermédiaire et ainsi libérer le portillon de ladite pièce intermédiaire.In such a sectional door the carriage can be slidably mounted in the guide rail; the keeper complementary shape to the first bolt can take place on the amount; the second bolt can be mounted on the gate; the intermediate piece is arranged between the striker and the second bolt in the closed position of the sectional door and the gate, the release system for separating the first bolt from the striker), and the flexible element can act on the second bolt for allow it to leave its housing in the intermediate piece and thus release the door of said intermediate piece.

Des détails et avantages de la présente invention apparaitront mieux de la description qui suit, faite en référence au dessin schématique annexé sur lequel :

  • La figure 1 est une vue schématique d'ensemble d'un exemple de porte sectionnelle,
  • Les figures 2 à 4 montrent dans diverses positions et sous des angles de vue en perspective différents un double pêne monté sur un portillon,
  • Les figures 5 à 7 montrent en perspective sous différents angles de vue une pièce intermédiaire faisant à la fois office de pêne et de gâche,
  • La figure 8 montre en perspective la pièce intermédiaire des figures 5 à 7 en position verrouillée dans une gâche fixe,
  • Les figures 9 à 11 illustrent une coopération de la pièce intermédiaire des figures 5 à 7 avec le double pêne des figures 2 à 4,
  • La figure 12 illustre une pièce rotative de commande,
  • La figure 13 montre un système de renvoi d'angle pour câble,
  • La figure 14 montre un patin d'arrêt inférieur,
  • Les figures 15 et 16 illustrent en perspective sous deux angles de vue différents un verrou inférieur destiné à coopérer avec le patin d'arrêt de la figure 14,
  • La figure 17 montre la coopération du patin de la figure 14 avec le verrou inférieur illustré sur les figures 15 et 16, et
  • La figure 18 illustre la gâche fixe recevant la pièce intermédiaire sur la figure 8.
Details and advantages of the present invention will become more apparent from the description which follows, given with reference to the appended schematic drawing in which:
  • The figure 1 is a schematic overview of an example of a sectional door,
  • The Figures 2 to 4 show in different positions and under different perspective view angles a double bolt mounted on a door,
  • The Figures 5 to 7 show in perspective from different angles an intermediate piece acting both bolt and strike,
  • The figure 8 shows in perspective the intermediate piece of Figures 5 to 7 in the locked position in a fixed striker,
  • The Figures 9 to 11 illustrate a cooperation of the intermediate piece of Figures 5 to 7 with the double bolt of Figures 2 to 4 ,
  • The figure 12 illustrates a rotary control part,
  • The figure 13 shows an angle system for cable,
  • The figure 14 shows a lower stop pad,
  • The Figures 15 and 16 illustrate in perspective from two perspectives different lower latch intended to cooperate with the stopper of the figure 14 ,
  • The figure 17 shows the skating cooperation of the figure 14 with the lower latch shown on the Figures 15 and 16 , and
  • The figure 18 illustrates the fixed striker receiving the intermediate piece on the figure 8 .

La figure 1 illustre une vue d'ensemble schématique d'un exemple de porte pouvant être munie d'un système de verrouillage tel que décrit par la suite et illustré sur les autres figures.The figure 1 illustrates a schematic overview of an example of a door that can be provided with a locking system as described below and illustrated in the other figures.

La porte illustrée sur la figure 1 est en position entièrement fermée. Elle vient ainsi obstruer entièrement une ouverture (qui est de ce fait non visible sur cette figure) réalisée dans une paroi 2, par exemple une paroi extérieure d'un garage d'une maison individuelle (exemple purement illustratif). En position ouverte, la porte vient se ranger le long d'une autre paroi 4, voisine de la paroi 2 et perpendiculaire à cette dernière. La porte vient coulisser de manière connue de sa position fermée à sa position ouverte en coulissant par rapport à un rail supérieur 6. Pour limiter le volume libre nécessaire pour passer de la paroi 2 à l'autre paroi 4, il est connu de réaliser la porte en plusieurs panneaux 8 articulés les uns par rapport aux autres, par rapport à un axe sensiblement confondu avec deux bords voisins parallèles de deux panneaux voisins. Une telle porte, avec des panneaux 8 articulés, ou vantaux ou bien encore sections, est appelée habituellement porte sectionnelle.The door shown on the figure 1 is in fully closed position. It thus completely obstruct an opening (which is therefore not visible in this figure) made in a wall 2, for example an outer wall of a garage of a single house (purely illustrative example). In the open position, the door is stored along another wall 4 adjacent to the wall 2 and perpendicular to the latter. The door slides in a known manner from its closed position to its open position by sliding relative to an upper rail 6. To limit the free volume necessary to pass from the wall 2 to the other wall 4, it is known to realize the door in several panels 8 hinged relative to each other, with respect to an axis substantially coincident with two parallel adjacent edges of two adjacent panels. Such a door, with panels 8 hinged, or leaves or even sections, is usually called sectional door.

Dans la suite de la description, on supposera que les panneaux 8 s'étendent chacun dans un plan vertical. On définit ainsi une orientation haut/bas reprise dans la suite de la présente description.In the remainder of the description, it will be assumed that the panels 8 each extend in a vertical plane. This defines a top / bottom orientation that is repeated in the following description.

Dans l'exemple illustré sur la figure 1, la porte comporte cinq panneaux 8 (ou sections). Parmi celles-ci, un panneau d'extrémité a un rôle particulier. Ce panneau est appelé portillon 10. Il permet de n'ouvrir que partiellement l'ouverture réalisée dans la paroi 2 et ce sans avoir à déplacer les autres panneaux 8. Cette ouverture est alors réalisée en faisant pivoter le portillon 10 par rapport au panneau 8 voisin autour d'un axe vertical. Pour son verrouillage, dans la forme de réalisation illustrée, le portillon 10 coopère, d'une part, avec un montant 12 d'un dormant de porte et, d'autre part, avec un patin 92 en position basse, c'est-à-dire sensiblement au niveau du sol.In the example shown on the figure 1 , the door has five panels 8 (or sections). Among these, an end panel has a special role. This panel is called gate 10. It allows to open only partially the opening made in the wall 2 and without having to move the other panels 8. This opening is then achieved by pivoting the gate 10 relative to the panel 8 neighbor around a vertical axis. For its locking, in the illustrated embodiment, the gate 10 cooperates, on the one hand, with an amount 12 of a door frame and, on the other hand, with a shoe 92 in the lower position, that is, ie substantially at ground level.

Les figures 2 à 18 illustrent un système de verrouillage qui permet de réaliser un verrouillage sûr du portillon 10 en position fermée de la porte.The Figures 2 to 18 illustrate a locking system that allows for secure locking of the door 10 in the closed position of the door.

Le portillon 10 se présente sous la forme d'un panneau. Il présente une face extérieure 14 et une face intérieure 16. Comme ce panneau présente une certaine épaisseur (en général de l'ordre de quelques centimètres), il présente en outre une face supérieure horizontale appelée par la suite bord supérieur 18, une face inférieure horizontale appelée par la suite bord inférieur 20 et deux faces verticales appelées par la suite bords verticaux. Parmi ces deux bords verticaux, il y a un bord d'extrémité 22 qui se trouve face au montant 12 en position fermée de la porte et du portillon 10 et un bord vertical intérieur qui fait face à un bord vertical du panneau 8 voisin.The gate 10 is in the form of a panel. It has an outer face 14 and an inner face 16. As this panel has a certain thickness (generally of the order of a few centimeters), it also has a horizontal upper face subsequently called upper edge 18, a lower face. horizontally subsequently called lower edge 20 and two vertical faces subsequently called vertical edges. Among these two vertical edges, there is an end edge 22 which faces the upright 12 in the closed position of the door and the door 10 and an inner vertical edge which faces a vertical edge of the adjacent panel 8.

Les figures 2 à 4 montrent un ensemble de deux loquets 24 disposés en partie supérieure du bord d'extrémité 22. Chaque loquet 24 est monté articulé en rotation autour d'un axe horizontal 26 parallèle à la face extérieure 14 et à la face intérieure 16 du portillon 10. Comme il sera expliqué plus loin, chaque loquet 24 a une fonction mécanique de pêne, permettant de réaliser un verrouillage/ une libération selon sa position.The Figures 2 to 4 show a set of two latches 24 disposed in the upper part of the end edge 22. Each latch 24 is articulated in rotation about a horizontal axis 26 parallel to the outer face 14 and the inner face 16 of the door 10. As it will be explained later, each latch 24 has a mechanical function bolt, to achieve locking / release according to its position.

Chaque loquet 24 présente, d'une part, un doigt 28 et, d'autre part, une partie dentée 30 qui vient engrener avec la partie dentée 30 de l'autre loquet. Les parties dentées 30 sont disposées ici entre les deux axes horizontaux 26. Les doigts 28 sont orientés vers la face intérieure 16 du portillon. Le doigt 28 du loquet 24 supérieur se déplace entre une position dans laquelle il se trouve sensiblement à l'horizontale (figure 3) et une autre position dans laquelle il est orienté vers le bord supérieur 18). Le loquet 24 inférieur est sensiblement symétrique au loquet 24 supérieur par rapport à un plan de symétrie médian par rapport aux deux axes horizontaux 26. Il est ainsi mobile entre une position dans laquelle son doigt 28 est sensiblement horizontal (figure 2) et une autre position dans laquelle ce doigt est orienté vers le bas (figures 3 et 4). Un ressort vient précontraindre les loquets 24 dans leur position dans laquelle le doigt 28 du loquet 24 supérieur est orienté vers le haut et le doigt 28 du loquet 24 inférieur est orienté vers le bas. La butée mécanique pour limiter la course des loquets 24 est par exemple réalisée au niveau des parties dentées 30. Les loquets 24 étant en prise l'un avec l'autre, le mouvement de l'un dans un sens de rotation entraine automatiquement le mouvement de l'autre dans le sens de rotation inverse.Each latch 24 has, on the one hand, a finger 28 and, on the other hand, a toothed portion 30 which engages with the toothed portion 30 of the other latch. The toothed portions 30 are disposed here between the two horizontal axes 26. The fingers 28 are oriented towards the inner face 16 of the door. The finger 28 of the upper latch 24 moves between a position in which it is substantially horizontal ( figure 3 ) and another position in which it is oriented towards the upper edge 18). The lower latch 24 is substantially symmetrical to the upper latch 24 relative to a median plane of symmetry with respect to the two horizontal axes 26. It is thus movable between a position in which its finger 28 is substantially horizontal ( figure 2 ) and another position in which this finger is pointing downwards ( figures 3 and 4 ). A spring preloads the latches 24 in their position in which the finger 28 of the upper latch 24 is oriented upwards and the finger 28 of the lower latch 24 is oriented downwards. The mechanical stop to limit the stroke of the latches 24 is for example made at the toothed portions 30. The latches 24 being engaged with each other, the movement of one in a direction of rotation automatically causes the movement on the other side in the opposite direction of rotation.

On remarque que le loquet 24 supérieur est muni d'un accessoire. Il s'agit d'une attache 32 pour un élément flexible de commande (non illustré), par exemple un câble, permettant d'actionner les loquets 24 à l'encontre de la force de précontrainte du ressort agissant sur eux.Note that the upper latch 24 is equipped with an accessory. It is a fastener 32 for a flexible control element (not shown), for example a cable, for actuating the latches 24 against the prestressing force of the spring acting on them.

Les figures 5 à 8 illustrent une pièce appelée pièce intermédiaire 34 qui réalise à la fois la fonction de pêne et la fonction de gâche. Cette pièce intermédiaire 34 est suspendue par une tige 36 à un chariot 38.The Figures 5 to 8 illustrate a part called intermediate piece 34 which performs both the bolt function and the strike function. This intermediate piece 34 is suspended by a rod 36 to a carriage 38.

Le chariot 38 comporte ici deux essieux horizontaux semblables avec un axe d'essieu horizontal s'étendant perpendiculairement à la face extérieure 14 et à la face intérieure 16 du portillon 10. Chaque essieu porte deux roues 40 et les roues 40 d'un côté des essieux se trouvent dans un premier plan vertical (parallèle au portillon 10) et les deux autres roues 40 se trouvent dans un second plan vertical parallèle au premier. Ces roues 40 sont destinées à se déplacer dans le rail supérieur 6 pour guider le portillon 10 lorsque la porte sectionnelle est coulissée.The carriage 38 here comprises two similar horizontal axles with a horizontal axle axis extending perpendicularly to the outer face 14 and to the inner face 16 of the gate 10. Each axle carries two wheels 40 and the wheels 40 on one side of the axles. axles are in a first vertical plane (parallel to the gate 10) and the other two wheels 40 are in a second vertical plane parallel to the first. These wheels 40 are intended to move in the upper rail 6 to guide the gate 10 when the sectional door is slid.

Dans la forme de réalisation illustrée, la tige 36 s'étend verticalement en position centrale par rapport aux quatre roues 40.In the illustrated embodiment, the rod 36 extends vertically in a central position with respect to the four wheels 40.

La pièce intermédiaire 34 présente ici une forme globale parallélépipédique avec une saillie formant un pêne 42.The intermediate piece 34 here has a parallelepipedal overall shape with a projection forming a bolt 42.

La partie parallélépipédique présente un fond 44 de forme sensiblement rectangulaire à partir duquel s'étendent d'un même côté une face supérieure 46, une face inférieure 48 et une face avant 50. Un logement, destiné à recevoir notamment les loquets 24 par l'arrière, est ainsi délimité par le fond 44 et les trois faces s'étendant à partir de ce fond 44. On considère ici que l'arrière du portillon 10 correspond à son côté intérieur (et son avant à son côté extérieur). La face supérieure 46 présente sur son bord arrière un rebord supérieur 52 tandis que la face inférieure 48 présente sur son bord arrière un rebord inférieur 54.The parallelepipedal portion has a bottom 44 of substantially rectangular shape from which extend on the same side an upper face 46, a lower face 48 and a front face 50. A housing, intended to receive in particular the latches 24 by the rear, is thus delimited by the bottom 44 and the three faces extending from the bottom 44. It is considered here that the rear of the door 10 corresponds to its inner side (and its front to its outer side). The upper face 46 has on its rear edge an upper rim 52 while the lower face 48 has on its rear edge a lower rim 54.

La tige 36 qui s'étend depuis le chariot 38 est logée dans un palier 56 qui s'étend verticalement au niveau du fond 44. Ce palier 56 s'étend sur moins de la moitié de la hauteur du fond 44. Un second palier 56 est prévu dans le fond 44. Ainsi, la même pièce intermédiaire peut être utilisée pour une porte sectionnelle qui se ferme en coulissant dans un sens ou dans l'autre (fermeture de la porte coulissante en faisant coulisser depuis l'intérieur du bâtiment vers la droite ou bien vers la gauche).The rod 36 extending from the carriage 38 is housed in a bearing 56 which extends vertically at the bottom 44. This bearing 56 extends over less than half the height of the bottom 44. A second bearing 56 is provided in the bottom 44. Thus, the same intermediate piece can be used for a sectional door that closes sliding in one direction or the other (closing the sliding door by sliding from the interior of the building to the right or to the left).

On remarque en outre dans la face supérieure 46 et dans la face inférieure 48 la présence d'un alésage 55 qui s'étend à l'horizontale perpendiculairement au fond 44. Cet alésage 55 est à chaque fois débouchant de manière à former une fente à la surface de la pièce intermédiaire 34. Dans chaque alésage 55 se trouve un verrou 57 qui coulisse dans l'alésage 55 correspondant. Chaque verrou 57 présente une partie de guidage cylindrique et une lame s'étendant radialement et réalisant la fonction de pêne ou verrou.It is further noted in the upper face 46 and in the lower face 48 the presence of a bore 55 which extends horizontally perpendicular to the bottom 44. This bore 55 is each opening to form a slot to the surface of the intermediate piece 34. In each bore 55 is a lock 57 which slides in the bore 55 corresponding. Each latch 57 has a cylindrical guide portion and a blade extending radially and performing the function of bolt or latch.

Le pêne 42 se présente ici sous la forme d'un étrier avec une base 58 et deux branches 60. La base 58 se présente sous la forme d'une poutre s'étendant verticalement, parallèlement au fond 44. Les branches 60 relient chacune une extrémité de la base 58 au fond 44, plus précisément à un palier 56 intégré au fond 44.The bolt 42 is here in the form of a stirrup with a base 58 and two branches 60. The base 58 is in the form of a beam extending vertically, parallel to the bottom 44. The branches 60 each connect a end of the base 58 at the bottom 44, more specifically at a bearing 56 integrated at the bottom 44.

Entre les branches 60 du pêne 42 se trouve un espace « libre » qui est mis à profit pour recevoir en partie un mécanisme de déverrouillage du pêne 42. Ce mécanisme comporte une tige de guidage 62 qui s'étend depuis la base 58 en direction du fond 44. Sur cette tige de guidage 62, de forme cylindrique circulaire, coulisse une tête conique 64 dont la base (de plus grand diamètre) est orientée vers le fond 44. Cette tête conique 64 se prolonge par un arbre creux 66 en direction du fond 44.Between the branches 60 of the bolt 42 is a "free" space which is used to partially receive a mechanism for unlocking the bolt 42. This mechanism comprises a guide rod 62 which extends from the base 58 towards the bottom 44. On this guide rod 62, of circular cylindrical shape, slides a conical head 64 whose base (of larger diameter) is oriented towards the bottom 44. This conical head 64 is extended by a hollow shaft 66 in the direction of background 44.

Au niveau du fond 44 est aménagé un poussoir 68 qui se présente sous la forme d'une plaque montée articulée en rotation par rapport à un bord du fond 44. Un ressort précontraint le poussoir 68 dans sa position représentée sur les figures 5 à 8, c'est-à-dire une position en saillie à l'intérieur du logement défini par le fond 44, la face supérieure 46, la face inférieure 48 et la face avant 50. Ce poussoir 68 est mobile entre une position en saillie, dans laquelle la plaque formant ce poussoir forme par exemple un angle compris entre 10 et 45°, par exemple 25°, avec le fond 44, et une autre position dans laquelle ce poussoir 68 est sensiblement parallèle au fond 44, voire dans le plan du fond 44, un logement pouvant être prévu pour le poussoir dans le fond 44 comme illustré sur le dessin. Du côté de l'arbre creux 66, le poussoir 68 présente par exemple un réceptacle de forme adaptée à l'extrémité libre de l'arbre creux 66 pour recevoir cette extrémité libre lorsque le poussoir 68 vient appuyer sur l'arbre creux 66. Une liaison pivot est de préférence réalisée entre le poussoir 68 et l'ensemble formé par l'arbre creux 66 et la tête conique permettant à cet ensemble d'avoir un mouvement de translation tandis que le poussoir 68 a un mouvement de pivotement.At the bottom 44 is arranged a pusher 68 which is in the form of a plate mounted articulated in rotation relative to an edge of the bottom 44. A spring prestressed the pusher 68 in its position shown on the Figures 5 to 8 , that is to say a projecting position within the housing defined by the bottom 44, the upper face 46, the lower face 48 and the front face 50. This pusher 68 is movable between a projecting position, wherein the plate forming this pusher forms for example an angle between 10 and 45 °, for example 25 °, with the bottom 44, and another position in which the pusher 68 is substantially parallel to the bottom 44, or in the plane of the bottom 44, a housing that can be provided for the pusher in the bottom 44 as shown in the drawing. On the side of the hollow shaft 66, the pusher 68 has for example a shaped receptacle adapted to the free end of the hollow shaft 66 to receive this free end when the pusher 68 presses on the hollow shaft 66. pivot connection is preferably made between the pusher 68 and the assembly formed by the hollow shaft 66 and the conical head allowing this assembly to have a translational movement while the pusher 68 has a pivoting movement.

La figure 8 illustre le pêne 42 en prise dans une gâche fixe 70 qui est représentée sans le pêne 42 sur la figure 18. Dans la forme de réalisation proposée, la gâche fixe 70 est une pièce en matière synthétique moulée qui présente un logement en creux, de forme adaptée pour recevoir le pêne 42, entouré d'un rebord. Cette gâche vient prendre place dans une fente réalisée dans le dormant 12, le rebord venant alors reposer sur la surface du dormant et le logement étant disposé à l'intérieur du dormant. Le logement de la gâche fixe 70 comporte deux flancs longitudinaux 72 qui s'étendent sensiblement verticalement (et parallèlement au portillon 10 en position fermée). Chaque flanc longitudinal 72 porte une languette élastique 74 dont l'extrémité libre se trouve vers le fond du logement de la gâche fixe 70. Les languettes élastiques 74 dans leur position de repos sont incurvées vers l'intérieur de la gâche fixe. Leur longueur et leur taille sont telles qu'elles viennent coopérer avec le pêne 42 de la manière suivante : lorsque le pêne 42 pénètre dans la gâche fixe 70, la base 58 vient repousser les languettes élastiques 74 vers l'extérieur de la gâche fixe 70 puis les extrémités de ces languettes viennent prendre place derrière la base 58 après passage de celle-ci, empêchant alors le retrait du pêne 42 qui est ainsi prisonnier de la gâche fixe 70.The figure 8 illustrates the bolt 42 engaged in a stationary strike 70 which is shown without the bolt 42 on the figure 18 . In the proposed embodiment, the stationary striker 70 is a molded plastic part which has a hollow recess, shaped to receive the bolt 42, surrounded by a flange. This striker takes place in a slot made in the frame 12, the edge then coming rest on the surface of the frame and the housing being arranged inside the frame. The housing of the fixed striker 70 has two longitudinal flanks 72 which extend substantially vertically (and parallel to the door 10 in the closed position). Each longitudinal flank 72 carries a resilient tongue 74 whose free end is towards the bottom of the housing of the stationary striker 70. The elastic tongues 74 in their rest position are curved towards the inside of the stationary striker. Their length and size are such that they cooperate with the bolt 42 in the following manner: when the bolt 42 enters the stationary striker 70, the base 58 pushes the elastic tongues 74 towards the outside of the stationary striker 70 then the ends of these tongues come to take place behind the base 58 after passage thereof, thereby preventing the withdrawal of the bolt 42 which is thus a prisoner of the fixed striker 70.

Alors que la figure 8 montre la coopération de la pièce intermédiaire 34 avec la gâche fixe 70, la figure 9 illustre la coopération de cette pièce intermédiaire 34 avec les loquets 24.While figure 8 shows the cooperation of the intermediate piece 34 with the fixed striker 70, the figure 9 illustrates the cooperation of this intermediate piece 34 with the latches 24.

Dans la position illustrée sur la figure 9, les loquets 24 viennent loger dans le logement prévu à cet effet dans la pièce intermédiaire 34 et délimité par le fond 44, la face supérieure 46, la face inférieure 48 et la face avant 50. Les doigts 28 des loquets 24 ont tendance (due à la précontrainte du ressort agissant sur eux) à sortir de ce logement. Lorsque chaque loquet 24 entre dans le logement de la pièce intermédiaire, chaque doigt 28 vient au contact soit du rebord supérieur 52, soit du rebord inférieur 54. La force exercée pour faire rentrer les loquets 24 dans leur logement fait pivoter les doigts 28 des loquets 24 l'un vers l'autre. Une fois que l'extrémité du doigt 28 a passé le rebord correspondant, le doigt 28 est rappelé dans sa position de repos et son extrémité vient alors loger sensiblement dans le coin du logement formé par la face supérieure 46 et le rebord supérieur 52 ou dans celui formé par la face inférieure 48 et le rebord inférieur 54. Les loquets 24 sont alors prisonniers du logement de la pièce intermédiaire 34 et réalisent ainsi un verrouillage du portillon 10 (qui porte les loquets 24) sur la pièce intermédiaire 34.In the position illustrated on the figure 9 , the latches 24 are housed in the housing provided for this purpose in the intermediate piece 34 and defined by the bottom 44, the upper face 46, the lower face 48 and the front face 50. The fingers 28 latches 24 tend (due the prestressing of the spring acting on them) to leave this housing. When each latch 24 enters the housing of the intermediate piece, each finger 28 comes into contact with either the upper flange 52 or the lower flange 54. The force exerted to return the latches 24 in their housing rotates the fingers 28 latches 24 towards each other. Once the end of the finger 28 has passed the corresponding flange, the finger 28 is returned to its rest position and its end is then housed substantially in the corner of the housing formed by the upper face 46 and the upper flange 52 or in that formed by the lower face 48 and the lower flange 54. The latches 24 are then captive of the housing of the intermediate piece 34 and thus realize a locking of the door 10 (which carries the latches 24) on the intermediate piece 34.

Sur les figures 9 et 10, on remarque que les verrous 57 sont dans une position dite active. La lame associée à chacun de ces verrous 57 se trouve face à un cran 76 solidaire du portillon 10. Dans cette position des verrous 57, même si les doigts 28 sont actionnés (comme illustré sur la figure 10) pour faire sortir les loquets 24 hors de leur logement, les verrous 57 viennent retenir le portillon 10 sur la pièce intermédiaire 34.On the figures 9 and 10 it is noted that the latches 57 are in a so-called active position. The blade associated with each of these latches 57 is facing a notch 76 secured to the door 10. In this position of the locks 57, even if the fingers 28 are actuated (as shown in FIG. figure 10 ) to release the latches 24 out of their housing, the latches 57 hold the door 10 on the intermediate piece 34.

La figure 12 illustre une poulie 78 destinée à recevoir une extrémité d'un câble de commande (non représenté). On remarque sur la figure 1 que le portillon 10 est muni d'une béquille 80 pour commander une serrure. De manière classique, une telle béquille présente un axe de section carrée. Ainsi, la poulie 78 comporte en son centre un alésage carré 82 (réalisé directement dans la poulie 78 ou comme illustré dans un insert intégré au centre de la poulie 78) de manière à pouvoir être mise en place sur l'axe et être entrainée lorsque la béquille 80 est actionnée par un utilisateur. Une extrémité du câble est alors mise en place dans un logement 83 prévu dans la poulie 78 et y est maintenue fixement par un coin d'attache 84. La poulie 78 est montée dans un boitier 85 fixé dans le portillon 10 à l'aide de pattes de fixation 86 et le câble est guidé sur la poulie 78 à l'intérieur du boitier 85. L'autre extrémité du câble est reliée à l'attache 32 qui est associée au loquet 24 supérieur. Le câble est par exemple guidé dans un canal réalisé dans le bord d'extrémité 22 du portillon 10. La béquille 80 étant éloignée de ce bord d'extrémité 22, il est prévu à hauteur de la béquille 80, au niveau du bord d'extrémité, de disposer une dispositif de renvoi d'angle 87 illustré sur la figure 13. Ce dispositif est destiné à être inséré dans le bord d'extrémité 22 du portillon et comporte deux poulies de renvoi 88 et deux pattes de fixation 90 élastiques.The figure 12 illustrates a pulley 78 for receiving an end of a control cable (not shown). We notice on the figure 1 that the gate 10 is provided with a stand 80 to control a lock. In a conventional manner, such a stand has a square section axis. Thus, the pulley 78 has at its center a square bore 82 (made directly in the pulley 78 or as illustrated in an integrated insert in the center of the pulley 78) so as to be placed on the axis and be driven when the stand 80 is actuated by a user. One end of the cable is then put into place in a housing 83 provided in the pulley 78 and is fixedly held there by an attachment corner 84. The pulley 78 is mounted in a housing 85 fixed in the door 10 with the aid of fixing lugs 86 and the cable is guided on the pulley 78 inside the housing 85. The other end of the cable is connected to the fastener 32 which is associated with the latch 24 upper. The cable is for example guided in a channel made in the end edge 22 of the gate 10. The stand 80 being remote from this end edge 22, it is provided at the height of the stand 80, at the edge of end, to have an angle of return device 87 illustrated on the figure 13 . This device is intended to be inserted into the end edge 22 of the door and comprises two return pulleys 88 and two elastic attachment tabs 90.

Le dispositif présenté sur le dessin propose aussi un verrouillage en position basse. La figure 14 illustre le patin 92 déjà évoqué plus haut et utilisé pour réaliser un tel verrouillage. Ce patin 92 est disposé sur un rail inférieur 94 à proximité immédiate du montant 12.The device shown in the drawing also proposes a lock in the low position. The figure 14 illustrates the pad 92 already mentioned above and used to perform such locking. This pad 92 is disposed on a lower rail 94 in the immediate vicinity of the upright 12.

Les figures 15 à 17 illustrent un verrou vertical 96 destiné à coopérer avec le patin 92. Vu de l'extérieur du portillon 10 (figure 15), seule l'extrémité inférieure du verrou vertical 96 est visible. La figure 16 montre le verrou vertical 96 de l'intérieur. Ce verrou vertical 96 est monté sur un support 98 qui assure à la fois son guidage, sa limitation de course et son intégration dans le portillon 10. Comme visible notamment sur la figure 15, le support 98 est dessiné pour s'intégrer au portillon 10. La figure 16 montre les autres fonctions de ce support 98. Ce support 98 présente une plaque supérieure 100 et une plaque inférieure 102 munie chacune d'un trou de guidage adapté au verrou vertical 96. Ce dernier présente une partie renflée 104 qui vient prendre place entre la plaque supérieure 100 et la plaque inférieure 102. La position de cette partie renflée sur le verrou vertical 96 vient limiter la course vers le bas du verrou vertical 96. Le trou réalisé dans la plaque inférieure 102 est tel que la partie renflée ne puisse pas passer au travers de ce trou. Une butée élastique 106 vient limiter la course vers le haut du verrou vertical 96. Cette butée élastique 106 est un bras qui est monté par exemple sur la partie renflée et qui s'étend vers le haut en s'éloignant du verrou vertical 96. Le trou réalisé dans la plaque supérieure 100 du support 98 est tel que le verrou vertical 96 et la butée élastique 106 puissent passer à travers ce trou lorsque la butée élastique 106 est appuyée en direction du verrou vertical 96 mais pas quand la butée élastique 106 n'est pas contrainte (position illustrée sur le dessin). Ainsi pour mettre en place le verrou vertical 96 sur son support 98, le verrou est glissé dans le trou de la plaque supérieure 100 en venant appuyer la butée élastique 106 en direction du verrou vertical 96. Ensuite, l'extrémité inférieure du verrou vertical 96 peut être glissée dans le trou de la plaque inférieure 102. La butée élastique 106 est relâchée et vient alors remplir sa fonction.The Figures 15 to 17 illustrate a vertical lock 96 intended to cooperate with the shoe 92. Seen from outside the door 10 ( figure 15 ), only the lower end of the vertical lock 96 is visible. The figure 16 shows the vertical lock 96 from the inside. This vertical lock 96 is mounted on a support 98 which ensures both its guidance, stroke limitation and integration in the gate 10. As can be seen in particular on the figure 15 , the support 98 is designed to integrate with the gate 10. The figure 16 shows the other functions of this support 98. This support 98 has an upper plate 100 and a lower plate 102 each provided with a guide hole adapted to the vertical lock 96. The latter has a bulged portion 104 which takes place between the plate 100 and the lower plate 102. The position of this bulged portion on the vertical lock 96 limits the downward stroke of the vertical lock 96. The hole made in the lower plate 102 is such that the bulged portion can not pass through this hole. An elastic stop 106 limits the upward movement of the vertical lock 96. This elastic stop 106 is an arm which is mounted for example on the bulged portion and which extends upwardly away from the vertical lock 96. hole made in the upper plate 100 of the support 98 is such that the vertical lock 96 and the elastic abutment 106 can pass through this hole when the elastic abutment 106 is supported in the direction of the vertical lock 96 but not when the elastic abutment 106 does not. is not constraint (position shown in the drawing). Thus to set up the vertical lock 96 on its support 98, the lock is slid into the hole of the upper plate 100 by coming to support the elastic stop 106 in the direction of the vertical lock 96. Then, the lower end of the vertical lock 96 can be slid into the hole of the bottom plate 102. The elastic stop 106 is released and then comes to fulfill its function.

On remarque sur le verrou vertical 96, au niveau de sa partie renflée 104, la présence d'une attache 32'. De même que l'attache 32 associée à un loquet 24, cette attache 32' est destinée à permettre l'accrochage d'un élément flexible pour le relier à la poulie 78. L'élément flexible peut être un câble ou similaire de différentes natures : il peut s'agir d'un brin ou d'un fil multibrins. Il est de préférence en matière synthétique, avantageusement résistant au feu. Il peut aussi s'agir d'un fil ou d'un câble (multibrins) métallique, en acier ou autre.Note on the vertical latch 96, at its bulge portion 104, the presence of a fastener 32 '. Like the fastener 32 associated with a latch 24, this fastener 32 'is intended to allow the attachment of a flexible element to connect it to the pulley 78. The flexible element may be a cable or the like of different natures it may be a strand or a multi-stranded wire. It is preferably made of synthetic material, advantageously resistant to fire. It can also be a wire or cable (multi-strand) metal, steel or other.

Le fonctionnement de ce dispositif est le suivant. On suppose que la porte est fermée, de même que le portillon.The operation of this device is as follows. It is assumed that the door is closed, as is the door.

Dans cette position entièrement fermée, le pêne 42 de la pièce intermédiaire 34 est dans la gâche fixe 70 et les loquets 24 sont dans le logement de la pièce intermédiaire 34. Au niveau du pêne 42, celui-ci est dans la gâche fixe 70 mais en position déverrouillée. En effet, comme les loquets 24 sont dans leur logement, la tête conique 64 est commandée par le poussoir 68 et vient repousser les languettes élastiques 74 en position déverrouillée. Toutefois, il convient de remarquer que même si le pêne 42 est en position déverrouillée dans la gâche fixe 70, il empêche un mouvement de rotation du portillon 10 et participe à la sécurité de fermeture du portillon et plus généralement de la porte.In this fully closed position, the bolt 42 of the intermediate piece 34 is in the stationary keeper 70 and the latches 24 are in the housing of the intermediate piece 34. At the bolt 42, it is in the fixed keeper 70 but in unlocked position. Indeed, as the latches 24 are in their housing, the conical head 64 is controlled by the pusher 68 and comes to push the elastic tabs 74 in the unlocked position. However, it should be noted that even if the bolt 42 is in the unlocked position in the stationary striker 70, it prevents a rotational movement of the door 10 and contributes to the safety of closing the door and more generally the door.

Les loquets 24 sont quant à eux dans leur position verrouillée : leurs doigts 28 sont en appui contre le rebord supérieur 52 et le rebord inférieur 54 de la pièce intermédiaire 34. Les verrous 57 sont quant à eux dans leur position déverrouillée. En effet, les verrous 57 sont précontraints de telle sorte qu'ils fassent saillie du côté du pêne 42 en position de repos. Ainsi, quand la pièce intermédiaire 34 est positionnée contre la gâche fixe 70, les verrous 57 rentrent entièrement dans leurs alésages 55 et sont alors en position déverrouillée. La position verrouillée dans laquelle les lames des verrous 57 sont face aux crans 76 correspond à la position de repos (ou précontrainte).The latches 24 are in their locked position: their fingers 28 bear against the upper flange 52 and the lower flange 54 of the intermediate piece 34. The latches 57 are in their unlocked position. In Indeed, the locks 57 are prestressed so that they protrude from the side of the bolt 42 in the rest position. Thus, when the intermediate piece 34 is positioned against the stationary striker 70, the latches 57 fully fit into their bores 55 and are then in the unlocked position. The locked position in which the blades of the locks 57 are facing the notches 76 corresponds to the rest position (or preload).

À partir de cette position fermée, il est possible d'ouvrir le portillon 10 en le faisant pivoter par rapport au panneau 8 voisin ou d'ouvrir la porte en la faisant coulisser d'un bloc vers l'autre paroi 4.From this closed position, it is possible to open the gate 10 by pivoting it relative to the neighboring panel 8 or to open the door by sliding it from one block to the other wall 4.

Pour ouvrir le portillon 10, naturellement un utilisateur va agir sur la béquille 80 comme pour ouvrir une porte « normale ». Ce faisant, il fait tourner la poulie 78 et les câbles (ou similaires) agissent sur les loquets 24 et sur le verrou vertical 96. Les loquets 24 sont pivotés vers leur position déverrouillée, c'est-à-dire que les doigts 28 viennent « échapper » au rebord supérieur 52 et au rebord inférieur 54. Simultanément, le verrou vertical 96 remonte et vient échapper au patin 92. Enfin, la béquille 80 en pivotant vient libérer la serrure à laquelle elle est associée. Le portillon 10 peut alors pivoter.To open the gate 10, naturally a user will act on the stand 80 as to open a door "normal". In doing so, it rotates the pulley 78 and the cables (or the like) act on the latches 24 and the vertical latch 96. The latches 24 are pivoted to their unlocked position, i.e. the fingers 28 come "Escape" to the upper rim 52 and the lower rim 54. Simultaneously, the vertical lock 96 rises and comes to escape the pad 92. Finally, the pivoting stand 80 comes release the lock with which it is associated. The gate 10 can then rotate.

En pivotant, le portillon 10 entraine les loquets 24 hors du logement de la pièce intermédiaire 34. Le poussoir 68 peut alors reprendre sa position de repos dans ce logement et ainsi le pêne 42 se verrouille dans la gâche fixe 70. Ce mouvement est réalisé, d'une part, par le rappel élastique exercé sur le poussoir 68 et, d'autre part, car les languettes élastiques 74 chassent la tête conique vers le fond 44 repoussant ainsi l'arbre creux 66 et le poussoir 68.By pivoting, the gate 10 causes the catches 24 out of the housing of the intermediate piece 34. The pusher 68 can then resume its rest position in this housing and thus the bolt 42 is locked in the fixed striker 70. This movement is carried out, on the one hand, by the elastic return exerted on the pusher 68 and, on the other hand, because the elastic tongues 74 drive the conical head towards the bottom 44 thus pushing the hollow shaft 66 and the pusher 68.

Quand le portillon 10 vient se refermer, les loquets 24 reviennent en place dans leur logement. Le verrou vertical 96 est biseauté à son extrémité de telle sorte que le portillon 10 peut être claqué et fermé sans avoir à agir sur la béquille 80. La position entièrement fermée est retrouvée.When the gate 10 comes to close, the latches 24 back into place in their housing. The vertical latch 96 is beveled at its end so that the door 10 can be slammed and closed without having to act on the stand 80. The fully closed position is found.

Dans cette position fermée, le verrouillage de la porte pour l'empêcher de coulisser est souvent réalisé par le moteur dans le cas d'une porte motorisée, ou bien par au moins un autre verrou (vertical) non décrit ici et classique sur une porte sectionnelle manuelle.In this closed position, the locking of the door to prevent it from sliding is often carried out by the motor in the case of a motorized door, or by at least one other lock (vertical) not described here and conventional on a door manual sectional.

Lorsque l'ouverture de la porte est commandée, l'ensemble des panneaux 8, y compris le portillon 10, s'éloignent du montant 12 du dormant de la porte. Comme vu plus haut, le pêne 42 n'est pas verrouillé dans la gâche fixe 70 et le mouvement peut donc s'effectuer. Aucune action n'étant réalisée sur les loquets 24, ceux-ci restent dans leur logement et la pièce intermédiaire 34 reste solidaire du portillon 10 et se déplace avec lui. Le montage des deux loquets 24 en opposition permet de reprendre toute la charge (poids du portillon) et le chariot 38 supporte alors toute cette charge.When the opening of the door is controlled, all of the panels 8, including the door 10, move away from the amount 12 of the frame of the door. As seen above, the bolt 42 is not locked in the stationary strike 70 and the movement can so be done. No action being performed on the latches 24, they remain in their housing and the intermediate piece 34 remains integral with the gate 10 and moves with it. Mounting the two latches 24 in opposition allows to take all the load (gate weight) and the carriage 38 then supports all the load.

Quand la porte s'éloigne, les verrous 57 ne sont plus en appui sur la gâche fixe 70 et ils passent alors de leur position déverrouillée dans leur position verrouillée. Ainsi, le portillon 10 reste solidaire du chariot 38 et le portillon 10 ne peut pas pivoter par rapport au panneau 8 voisin, même en actionnant la béquille 80 et les loquets 24.When the door moves away, the latches 57 are no longer resting on the stationary striker 70 and they then move from their unlocked position to their locked position. Thus, the gate 10 remains secured to the carriage 38 and the gate 10 can not pivot relative to the neighboring panel 8, even by actuating the stand 80 and the latches 24.

En position basse, le verrou vertical 96 vient échapper au patin 92. Le mouvement d'ouverture n'est pas gêné.In the low position, the vertical lock 96 comes to escape the pad 92. The opening movement is not impeded.

Quand la porte se referme, le pêne 42 revient se loger dans la gâche fixe 70 et les verrous 57 s'ouvrent tandis que le verrou vertical 96 revient en position derrière le patin 92. La position entièrement fermée est retrouvée.When the door closes, the bolt 42 is housed in the stationary keeper 70 and the latches 57 open while the vertical latch 96 returns to position behind the shoe 92. The fully closed position is found.

Le système propose ici quatre verrouillages différents :

  • le verrouillage de la pièce intermédiaire 34 sur la gâche fixe 70 avec le pêne 42,
  • le verrouillage de la pièce intermédiaire 34 sur le portillon 10 avec les loquets 24,
  • le verrouillage de la pièce intermédiaire 34 sur le portillon à l'aide des verrous 57, et
  • le verrouillage du bas du portillon 10 avec le verrou vertical 96.
The system proposes here four different locks:
  • the locking of the intermediate piece 34 on the fixed striker 70 with the bolt 42,
  • locking the intermediate piece 34 on the door 10 with the latches 24,
  • locking the intermediate piece 34 on the gate with the help of the locks 57, and
  • locking the bottom of the gate 10 with the vertical lock 96.

Le verrouillage par l'intermédiaire des loquets 24 et du verrou vertical 96 est commandé par un utilisateur tandis que les deux autres verrouillages (pêne 42 et verrous 57) sont réalisés en fonction de la position du portillon 10.The locking via latches 24 and vertical lock 96 is controlled by a user while the other two locks (latch 42 and latches 57) are made according to the position of the door 10.

Le système de verrouillage proposé présente un nombre de pièces limité. Il est facile à monter sur un portillon et grâce à l'utilisation d'un câble de commande, le montage et les réglages à réaliser lors de l'installation sont grandement simplifiés par rapport à la plupart des systèmes de l'art antérieur connu.The proposed locking system has a limited number of parts. It is easy to mount on a gate and through the use of a control cable, the assembly and adjustments to be made during installation are greatly simplified compared to most systems of the known prior art.

Bien entendu, la présente invention ne se limite pas à la forme de réalisation préférée décrite ci-dessus à titre d'exemple non limitatif mais s'étend à toutes les variantes à la portée de l'homme du métier dans le cadre des revendications ci-après.Of course, the present invention is not limited to the preferred embodiment described above by way of non-limiting example but extends to all variants within the scope of those skilled in the art within the scope of the present claims. -after.

Ainsi, par exemple, le verrouillage de la pièce intermédiaire n'est pas forcément un verrouillage double. Le verrouillage en position basse est optionnel. Les moyens mis en oeuvre pour réaliser un verrouillage sont donnés à titre d'exemple et d'autres types de verrouillage pourraient être utilisés. Il en va de même pour les moyens de déverrouillage.Thus, for example, the locking of the intermediate piece is not necessarily a double lock. Locking in the down position is optional. The The means implemented to achieve a lock are given by way of example and other types of lock could be used. It is the same for the unlocking means.

Claims (10)

Système de verrouillage pour portillon de porte sectionnelle, caractérisé en ce qu'il comporte : - un chariot (38), - une pièce intermédiaire (34) reliée au chariot (38) de manière à se déplacer avec celui-ci, ladite pièce intermédiaire (34) comportant une partie en saillie formant un premier pêne (42) et un logement présentant une surface d'arrêt (52, 54), - une gâche (70) de forme complémentaire au premier pêne (42), présentant des moyens de retenue (74) adaptés au premier pêne (42) et destiné à être monté dans un montant (12) fixe, - un second pêne (24) destiné à être monté sur le portillon de porte sectionnelle, de forme adaptée au logement de la pièce intermédiaire (34), mobile dans ce logement entre une position de fermeture dans laquelle il vient en appui sur la surface d'arrêt (52, 54) empêchant sa sortie hors dudit logement et une position de libération dans laquelle ledit second pêne (24) vient échapper à la surface d'arrêt (52, 54) et peut sortir dudit logement, libérant ainsi le portillon de la pièce intermédiaire (34), - un élément flexible pour faire passer le second pêne (24) de sa position de fermeture à sa position de libération, et - un système de libération (64) du premier pêne (42) par rapport à la gâche (70) actionné par une pièce de commande (68) portée par la pièce intermédiaire (34), le système de libération pouvant coopérer avec les moyens de retenue (74) de manière à libérer le premier pêne (42) et la pièce de commande (68) agissant sur le système de libération (64) lorsque le second pêne (24) rentre dans son logement dans la pièce intermédiaire (34). Locking system for a sectional door gate, characterized in that it comprises: a carriage (38), - an intermediate piece (34) connected to the carriage (38) so as to move therewith, said intermediate piece (34) having a projecting portion forming a first bolt (42) and a housing having a stop surface; (52,54) a strike (70) of complementary shape to the first bolt (42), having retaining means (74) adapted to the first bolt (42) and intended to be mounted in a fixed upright (12), - A second bolt (24) intended to be mounted on the sectional door door, of a shape adapted to the housing of the intermediate piece (34), movable in this housing between a closed position in which it bears on the surface of the stop (52, 54) preventing its exit from said housing and a release position in which said second bolt (24) is escaping from the stop surface (52, 54) and can exit said housing, thereby releasing the gate from the intermediate piece (34), a flexible element for passing the second bolt (24) from its closed position to its release position, and - A release system (64) of the first bolt (42) relative to the striker (70) actuated by a control part (68) carried by the intermediate piece (34), the release system can cooperate with the means of retained (74) to release the first bolt (42) and the control member (68) acting on the release system (64) when the second bolt (24) enters its housing in the intermediate piece (34). Système de verrouillage selon la revendication 1, caractérisé en ce que la pièce intermédiaire (34) comporte une paroi centrale (44) formant le fond du logement, en ce que le premier pêne (42) se présente sous la forme d'un étrier avec une base (58) s'étendant sensiblement parallèlement à la paroi centrale (44), ladite base (58) étant reliée à cette paroi centrale par deux branches (60) de l'étrier, et en ce que les moyens de retenue comportent deux languettes (74) flexibles, la base (58) et lesdites languettes (74) flexibles étant conformées de telle sorte que lorsque le premier pêne (42) pénètre dans la gâche (70) les languettes (74) soient d'abord écartées par la base (58) et puissent ensuite revenir vers leur position de repos en venant alors empêcher un mouvement dans le sens inverse du premier pêne (42).Locking system according to claim 1, characterized in that the intermediate piece (34) has a central wall (44) forming the bottom of the housing, in that the first bolt (42) is in the form of a stirrup with a base (58) extending substantially parallel to the central wall (44), said base (58) being connected to said central wall by two branches (60) of the stirrup, and in that the retaining means comprise two flexible tongues (74), the base (58) and said flexible tongues (74) being shaped so that when the first bolt (42) enters the striker (70), the tongues (74) are first displaced by the base (58) and can then return to their rest position while preventing a movement in the opposite direction of the first bolt (42). Système de verrouillage selon la revendication 2, caractérisé en ce que le système de libération comporte une zone (64) de forme sensiblement conique montée coulissante selon une direction perpendiculaire à la base (58) et sensiblement parallèle aux branches (60) de l'étrier de manière à venir écarter les languettes (74) flexibles l'une de l'autre lorsque ladite zone (64) sensiblement conique se rapproche de la base (58), et en ce que la pièce de commande (68) est une pièce articulée autour d'un axe parallèle à la base (58), précontrainte élastiquement pour être en saillie dans le logement de la pièce intermédiaire (34), ladite pièce venant prendre une position sensiblement parallèle à la paroi centrale (44) lorsque le second pêne (24) est en position dans son logement et venant en appui sur le système de libération dans cette position.Locking system according to claim 2, characterized in that the release system comprises a zone (64) of substantially conical shape slidably mounted in a direction perpendicular to the base (58) and substantially parallel to the branches (60) of the stirrup in order to move the flexible tongues (74) away from each other when said substantially conical zone (64) approaches the base (58), and in that the control part (68) is an articulated part around an axis parallel to the base (58), elastically preloading to project into the housing of the intermediate piece (34), said piece coming to take a position substantially parallel to the central wall (44) when the second bolt ( 24) is in position in its housing and bearing on the release system in this position. Système de verrouillage selon l'une des revendications 1 à 3, caractérisé en ce que la pièce intermédiaire (34) comporte une paroi centrale (44) séparant le premier pêne (42) du logement de ladite pièce intermédiaire (34), le second pêne (24) étant monté pivotant selon un axe (26) perpendiculaire à ladite paroi centrale (44).Locking system according to one of claims 1 to 3, characterized in that the intermediate piece (34) comprises a central wall (44) separating the first bolt (42) from the housing of said intermediate piece (34), the second bolt (24) being pivotally mounted along an axis (26) perpendicular to said central wall (44). Système de verrouillage selon la revendication 4, caractérisé en ce qu'il comporte deux seconds pênes (24), montés tous deux pivotants selon un axe (26) perpendiculaire à la paroi centrale (44), les deux pênes (24) étant en prise l'un avec l'autre de telle sorte que le pivotement de l'un dans un sens entraine le pivotement de l'autre dans le sens opposé.Locking system according to claim 4, characterized in that it comprises two second bolts (24), both pivotally mounted along an axis (26) perpendicular to the central wall (44), the two bolts (24) being engaged with one another so that the pivoting of one in one direction causes the other to pivot in the opposite direction. Système de verrouillage selon l'une des revendications 1 à 5, caractérisé en ce qu'il comporte en outre une poulie (78) associée à une béquille (80) de système de commande de fermeture de porte, la poulie (78) étant entrainée en rotation avec la béquille (80), et en ce que le câble ou similaire relie le second pêne (24) à la poulie (78).Locking system according to one of claims 1 to 5, characterized in that it further comprises a pulley (78) associated with a door lock control lever stand (80), the pulley (78) being driven in rotation with the stand (80), and in that the cable or the like connects the second bolt (24) to the pulley (78). Système de verrouillage selon la revendication 6, caractérisé en ce que la poulie (78) entrainée en rotation par la béquille (80) est reliée à un autre câble, ce dernier étant relié à un verrou (96) se déplaçant en translation.Locking system according to claim 6, characterized in that the pulley (78) rotated by the stand (80) is connected to another cable, the latter being connected to a latch (96) moving in translation. Système de verrouillage selon l'une des revendications 1 à 7, caractérisé en ce que la pièce intermédiaire (34) comporte une paroi centrale (44) séparant le premier pêne (42) du logement de ladite pièce intermédiaire, et en ce qu'un verrou (57) est monté coulissant perpendiculairement à ladite paroi centrale (44).Locking system according to one of claims 1 to 7, characterized in that the intermediate piece (34) has a central wall (44) separating the first bolt (42) from the housing of said intermediate piece, and in that a lock (57) is slidably mounted perpendicularly to said central wall (44). Porte sectionnelle comportant : - plusieurs panneaux (8) articulés les uns avec les autres, un panneau d'extrémité formant un portillon (10), - un rail de guidage dit rail supérieur (6), - un montant (12) perpendiculaire au rail de guidage (6) et formant une butée pour la porte, du côté du portillon (10), dans son déplacement le long du rail de guidage (6), caractérisée en ce qu'elle comporte un système de verrouillage selon l'une des revendications 1 à 8.Sectional door comprising: - several panels (8) articulated with each other, an end panel forming a gate (10), a guide rail called upper rail (6), - an upright (12) perpendicular to the guide rail (6) and forming a stop for the door, on the side of the door (10), in its displacement along the guide rail (6), characterized in that it comprises a locking system according to one of claims 1 to 8. Porte sectionnelle selon la revendication 9, caractérisée en ce que le chariot (38) est monté coulissant dans le rail de guidage (6),
en ce que la gâche (70) de forme complémentaire au premier pêne (42) vient prendre place sur le montant (12),
en ce que le second pêne (24) est monté sur le portillon (10),
en ce que la pièce intermédiaire (34) est disposée entre la gâche (70) et le second pêne (24) en position fermée de la porte sectionnelle et du portillon (10),
en ce que le système de libération (64) permet de désolidariser le premier pêne (42) de la gâche (70), et
en ce que l'élément flexible peut agir sur le second pêne (24) pour lui permettre de sortir de son logement dans la pièce intermédiaire (34) et ainsi libérer le portillon (10) de ladite pièce intermédiaire (34).Sectional door according to claim 9, characterized in that the carriage (38) is slidably mounted in the guide rail (6),
in that the striker (70) of complementary shape to the first bolt (42) is seated on the upright (12),
in that the second bolt (24) is mounted on the gate (10),
in that the intermediate piece (34) is arranged between the keeper (70) and the second bolt (24) in the closed position of the sectional door and the door (10),
in that the release system (64) makes it possible to separate the first bolt (42) from the striker (70), and
in that the flexible element can act on the second bolt (24) to allow it to exit its housing in the intermediate piece (34) and thus release the door (10) of said intermediate piece (34).
EP19158329.3A 2018-02-22 2019-02-20 Locking system for a sectional door with lateral movement Active EP3530851B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1851543A FR3078094B1 (en) 2018-02-22 2018-02-22 LOCKING SYSTEM FOR A SECTIONAL DOOR WITH SIDE MOVEMENT

Publications (2)

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EP3530851A1 true EP3530851A1 (en) 2019-08-28
EP3530851B1 EP3530851B1 (en) 2020-09-30

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Application Number Title Priority Date Filing Date
EP19158329.3A Active EP3530851B1 (en) 2018-02-22 2019-02-20 Locking system for a sectional door with lateral movement

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EP (1) EP3530851B1 (en)
ES (1) ES2829378T3 (en)
FR (1) FR3078094B1 (en)
PT (1) PT3530851T (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2946684A1 (en) * 2009-06-16 2010-12-17 Rene Le Nouy Garage door assembly, has arm slidingly assembled relative to another arm and control system activated by displacement of former arm to move locking unit towards locked position or released position when door is in closed position
FR2987063A1 (en) 2012-02-20 2013-08-23 Midi Moulages Plast SLIDING SECTIONAL SLIDING DOOR COMPRISING A SWIVELING PORTILET IN END SECTION

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2946684A1 (en) * 2009-06-16 2010-12-17 Rene Le Nouy Garage door assembly, has arm slidingly assembled relative to another arm and control system activated by displacement of former arm to move locking unit towards locked position or released position when door is in closed position
FR2987063A1 (en) 2012-02-20 2013-08-23 Midi Moulages Plast SLIDING SECTIONAL SLIDING DOOR COMPRISING A SWIVELING PORTILET IN END SECTION

Also Published As

Publication number Publication date
FR3078094B1 (en) 2020-02-07
ES2829378T3 (en) 2021-05-31
PT3530851T (en) 2020-11-11
FR3078094A1 (en) 2019-08-23
EP3530851B1 (en) 2020-09-30

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