EP0424708B1 - Dispositif d'étanchéité de sol pour une porte - Google Patents

Dispositif d'étanchéité de sol pour une porte Download PDF

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Publication number
EP0424708B1
EP0424708B1 EP90119124A EP90119124A EP0424708B1 EP 0424708 B1 EP0424708 B1 EP 0424708B1 EP 90119124 A EP90119124 A EP 90119124A EP 90119124 A EP90119124 A EP 90119124A EP 0424708 B1 EP0424708 B1 EP 0424708B1
Authority
EP
European Patent Office
Prior art keywords
floor
seal according
floor seal
actuating
actuating lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP90119124A
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German (de)
English (en)
Other versions
EP0424708A2 (fr
EP0424708A3 (en
Inventor
Walter Dr. Hahn
Jürgen Bögel-Pötter
Rainer Kleinschumacher
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.)
Dr Hanh GmbH and Co KG
Original Assignee
Dr Hanh GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19893935790 external-priority patent/DE3935790C2/de
Application filed by Dr Hanh GmbH and Co KG filed Critical Dr Hanh GmbH and Co KG
Publication of EP0424708A2 publication Critical patent/EP0424708A2/fr
Publication of EP0424708A3 publication Critical patent/EP0424708A3/de
Application granted granted Critical
Publication of EP0424708B1 publication Critical patent/EP0424708B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
    • E06B7/215—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip being moved to a retracted position by elastic means, e.g. springs
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills

Definitions

  • the invention relates to a floor seal of the type corresponding to the preamble of claim 1 or 24.
  • Such a floor seal is known from CH-PS 666 719.
  • the guide profile is in this case a U-profile with flanges angled outwards from the free ends of the legs, that is to say a "hat profile" which is inserted into a downwardly open groove in the lower edge of a door leaf.
  • the invention is not limited to the fact that the guide profile is arranged in a downwardly open groove of the door leaf as in the prior art mentioned; rather, the guide profile can also be screwed to a flat side of the door leaf at its lower edge or fastened there in a similar manner.
  • the sealing body sits between the legs of the U-profile.
  • an actuating rod running from the side of the test profile towards the center is provided, which engages with the end there on a pivoting lever which is easy to reach from the point of attack Angle runs against the floor and is pivotally mounted at its free end on the guide profile.
  • a spring engages the sealing body and pulls it up so that it is in the normal state in the position raised from the ground and retracted into the guide profile.
  • the operating lever and the inclined swivel lever form a knee joint, which is bent towards the ground from the outset.
  • the end of the actuating rod protruding beyond the outline of the door leaf is pressed into the outline in its longitudinal direction and the actuating rod is thus displaced in its longitudinal direction.
  • the knee joint is bent further and the sealing body is lowered to the floor until it seals.
  • the lowering would normally begin with the first displacement of the operating rod in its longitudinal direction and continue throughout the entire displacement until the door leaf is completely closed.
  • the sealing body would have almost reached the floor if the door wing was not yet fully closed. If the floor has bumps or even obstacles, the sealing body would come into contact with it and, when the door leaf is closed further, exert a force directed transversely to its direction of displacement, to which it is not designed. This resulted in considerable stress and a reduction in the service life of the soft material in the lower area of the sealing body.
  • the actuating rod arrangement in CH-PS 666 719 is telescopic and the outer part of the actuating rod acts via a spring on a damper which delays the movement of the outer end of the actuating rod to the inner end connected to the pivot lever .
  • the damper can be formed by a piston / cylinder unit provided with a throttle bore or by an arrangement with a plastic brake wedge.
  • the disadvantage of this embodiment is that the delay in lowering the sealing body is determined purely in time. If the door leaf does not fall into the lock, but remains in an essentially closed position, the spring is still relieved via the damper and sits on the floor. With a subsequent opening movement or when the wing is finally closed, the sealing body is again ground on the floor. This situation is not uncommon in practice.
  • the invention has for its object to further reduce the stress on the sealing body by grinding on the floor.
  • the basic idea here is, purely depending on the position (and not only due to a time delay), to avoid the sealing body already moving against the floor as soon as the actuating element, which can also be designed differently from an actuating rod, on the door frame to the system has come.
  • the sealing body should therefore remain in its upper position until the door leaf is practically completely closed. It is only at this last moment that the sealing body should be placed on the floor with a swing, and because the closing condition has already been reached, it can no longer experience any transverse forces.
  • the actuator can, for example, a trigger a small electric motor that shifts the sealing body towards the floor via a suitable mechanical motion transmission.
  • the trigger is of course at the last moment of closing.
  • electromagnetic or small hydraulic or pneumatic servomotors can also be provided.
  • an energy store can be provided, into which the energy is introduced before the triggering.
  • the energy accumulator itself can be charged by the movement of the actuating element or of the door leaf, i.e. the closing movement of the door leaf simultaneously provides the energy for charging the energy accumulator, which is triggered by the actuating element in the final phase of the closing, in order to place the sealing body on the floor.
  • the knee joint is not kinked from the outset to the bottom side, but is normally stretched or even slightly to the other, ie "wrong", kinked on the side and lies against the web from the inside of the U-shaped guide profile.
  • the pushing of the actuating rod into the door leaf is made possible by the fact that it is not rigid, but telescopic and, with the interposition of the energy accumulator, initially only absorbs the force exerted by the movement of the push rod, without anything changing the alignment of the knee joint.
  • the sealing body is normally held in the position raised from the floor by a spring acting against the knee joint. When the energy accumulator is triggered, however, the force of this spring is overcome.
  • the pivoting of the knee joint can take place in that the push rod interacts with the pivoting lever during the movement in its longitudinal direction via an inclined surface and thereby pushes it downward and pivots.
  • an inclined surface with which the actuating rod interacts is known per se from DE-PS 16 83 060.
  • the push rod can move in the longitudinal direction in the longitudinal bore relative to the actuating lever by compressing the spring.
  • the longitudinal bore leaves some play, so that the actuating lever, which is part of the knee joint, can pivot the few degrees of angle that are necessary for fitting the floor seal.
  • the activation of the lift mechanism depends on when the push rod is pressed into the door leaf by the corresponding amount. This pushing in is brought about by the fact that the projecting end of the push rod comes to rest against a wedge stop or the like on the door frame. With regard to the arrangement of the wedge stop to the door leaf, considerable tolerances have to be taken into account in practice. The longitudinal movement of the push rod therefore requires adjustment.
  • An adjustable actuating element for floor seals is known per se from DE-OS 21 24 569.
  • the floor seal designated 100 as a whole in FIG. 1 is arranged in a downwardly open groove of the lower edge of a door leaf T, the outline of which is indicated by dash-dotted lines in FIG. 1.
  • the floor seal 100 comprises a guide profile 1, the cross section of which can be seen in Fig. 3 and is essentially U-shaped, i.e. has a web 2 resting against the base of the groove in the door leaf T and two legs 3 which form guide surfaces 4 which are parallel to one another and perpendicular to the leg 2 and extend in the longitudinal direction of the guide profile 1.
  • the guide profile 1 is extruded from aluminum and is as long as the door leaf T is wide.
  • the sealing body which consists of an extruded aluminum support profile 6 with mutually parallel side surfaces 7 and a sealing profile 8, which is arranged below the support profile 6 against the bottom 9.
  • the sealing profile 8 has the shape of a flat tube with two undercut longitudinal webs 10 which engage in correspondingly undercut recesses 11 of the carrier profile 6 which are open at the bottom.
  • the guide profile 1 likewise has recesses 12 which are open at the bottom on both sides of the sealing profile 8 and into which sealing lips 13 engage with correspondingly undercut webs 14.
  • the sealing lips 13 are formed as flat strips which protrude inwards from the respective web 14, which is fastened in the lower end of the leg 3 there of the guide profile 1, against the sealing profile 8 and bear sealingly thereon.
  • the sealing lips 13 are very flexible and maintain their sealing contact, even if the sealing profile 8 is displaced or deformed.
  • the sealing body 5 is shown in the position raised from the floor.
  • the sealing body 5 is shifted downward when the door leaf T is closed relative to the guide profile 1 according to FIG. 3 until the sealing profile 8 rests sealingly on the bottom 9, as is indicated by dash-dotted lines in FIG. 3 at 8 '.
  • the drive shown in FIGS. 1 and 2 for bringing about the displacement of the sealing body 5 comprises a push rod 20 which is guided in a plurality of guide blocks 15 and has a hexagonal cross section.
  • the guide blocks 15 are guided in a T-groove 16 on the inside of the web 2 of the guide profile 1 in the manner shown in FIG. 3 and are attached to the suitable places in the groove 16 of the guide profile 1 by gluing or fixed in a similar manner.
  • the push rod 20 carries an adjusting sleeve 17 at the left end according to FIG. 1, which is described in detail with reference to FIG. 5.
  • the adjusting sleeve 17 projects beyond the end of the guide profile 1 and the outline of the door leaf T and strikes a wedge stop on the frame when the door leaf closes and is pressed increasingly into the outline of the door leaf T as the closing movement continues, the push rod 20 is shifted in its longitudinal direction.
  • the push rod 20 does not reach all the way to the middle of the door leaf T. At a distance from its end there, it carries a stop disk 18 which, in the position shown in FIGS. 1 and 2, which corresponds to the opening position of the door leaf T, against the last guide bracket there 15 is present and thus limits the displacement of the push rod 20 to the left (FIG. 1).
  • the push rod 20 and the actuating lever 21 together form a telescopic actuating rod 40, which is charged by the helical compression spring 19
  • the energy accumulator 50 formed can be compressed in the longitudinal direction until the end 27 comes to rest on the inclined surface 26. Upon further compression, the end 27 exerts a force on the actuating lever 21 which, according to FIGS. 1 and 2, tends to pivot it clockwise around the bearing point 41 formed by the recess 42.
  • the actuating lever 21 is articulated on a cross pin 48 to a pivot lever 28, which is designed as a two-armed lever and at the free end of a lever arm 28 ′ running in the direction of the push rod 20 or the actuating lever 21 ′ is pivotally attached to a bearing block 29, which in turn is fastened similarly to the bearing blocks 15 under the web of the guide profile 1.
  • the other, with respect to the cross pin 48 to the other side at a slight angle according to FIG. 2 down lever arm 28 ' has at the end a cross pin 30 which passes through the carrier profile 6 approximately in the middle of the sealing body 5.
  • the sealing body 5 thus hangs on the transverse pin 30 and, when lowered, aligns itself with the shape of the floor.
  • a leaf spring 31 which normally holds up the knee joint formed by the actuating lever 21 and the pivot lever 28, so that the actuating lever 21 rests with its upper side on the underside of the web 2 of the guide profile 1.
  • the plane formed by the axes of the two cross pins 48 and 32 is substantially aligned with the plane formed by the axis of the cross pin 48 and the center of the bearing point 41.
  • the knee joint 21, 28 is thus essentially stretched. It can also be very little bent on one side or the other. In any case, nothing changes in the alignment of the parts 20, 28 in the first phase, when the door leaf T is closed and the adjusting sleeve or push rod 20 is pressed into the door leaf T. Only the spring 19 is compressed and the energy accumulator 50 thus formed is loaded.
  • the triggering torque is determined when the end 27 of the push rod 20 on the inclined surface 26 has caused the actuation lever to pivot sufficiently to overcome the force of the spring 31. This in turn depends on the interaction of the adjusting sleeve 17 with the actuating surface on the door frame. In order to be able to adjust the trigger point here, the adjusting sleeve 17 is adjustable in the axial direction of the push rod 20.
  • a plastic threaded bushing 33 is provided on the end of the push rod 20, which has a hexagonal inner recess 34 and at one end a collar 35 which projects inwards over the circumference of the inner recess 34 and which lies against the end face 36 of the push rod 20.
  • the threaded bushing 33 sits tightly on the end of the push rod 20 and carries a thread 43 on the outside, onto which a metallic bushing 37 closed at the outer end is screwed with a corresponding internal thread, the end face 38 of which comes into contact with the actuating surface on the door frame and a transverse slot 39 for attacking a screwdriver.
  • the adjusting sleeve 17 is shown in FIG.
  • FIG. 6 shows an alternative embodiment of the energy accumulator 50. It comprises an elongated housing 45 fixed to the guide profile 1 with a longitudinal bore 51 of smaller diameter and an adjoining and aligned longitudinal bore 52 of larger diameter which merge into one another on a shoulder 53 running perpendicular to the axis in the exemplary embodiment.
  • a sleeve 49 is longitudinally displaceable, in the left end of FIG. 6 engages the push rod 20 and surrounds at its right end 54 the cylindrical part 55 of an expansion member 46, the legs 56 formed by longitudinal division are spread apart in the normal state and with their end in the manner shown in FIG. 6 bear against the shoulder 53.
  • the helical compression spring 19, which stores the force, is accommodated in the interior of the sleeve 49 between the end faces of the push rod 20 and the expansion member 46.
  • a rod 47 is slidably seated in the longitudinal bore 51 of the housing 45, which practically forms the continuation of the push rod 20 and is chamfered at the end 27, as is also the case with the push rod 20 of FIG. 2.
  • the spread legs 56 protrude somewhat into the clear width of the longitudinal bore 51 in the spread state, so that the rod 47 comes to rest on the ends of the legs 56, as can be seen from FIG. 6.
  • the push rod 20 When the energy accumulator 50 according to FIG. 6 is actuated, the push rod 20 is first inserted into the sleeve 49, as a result of which the helical compression spring 19 tensions and force is stored. After a certain advance, a stop ring 58 arranged on the push rod 20 comes to rest on the outer end face of the sleeve 59, so that the sleeve 49 is now pressed as a whole into the housing 45 arranged fixedly on the guide profile 1. The other end of the sleeve 54 reaches a conical outer peripheral region 57 of the legs 56 and presses them together. After a certain feed path, the legs 56 are compressed to such an extent that the diameter of their outer circumference becomes smaller than the diameter of the longitudinal bore 51.
  • the legs 46 come free from the shoulder 53 and move under the force of the spring 19 with one stroke a distance into the longitudinal bore 51, the abutment of the end 27 on the inclined surface 26, the pivoting of the actuating lever 21 clockwise and the Lowering of the sealing body 5 take place.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Seal Device For Vehicle (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Claims (33)

  1. Garniture d'étanchéité automatique au sol pour une porte (T), comprenant
    un guide profilé (1) qui présente une rainure ouverte vers le bas et qui s'étend le long du bord inférieur du battant de porte,
    un corps de garniture d'étanchéité allongé (8), qui est disposé du moins partiellement dans le guide profilé, qui s'étend le long de ce dernier, et qui peut être amené, depuis une position soulevée du sol (9), dans une position appliquée de manière étanche contre le sol et, ce, sensiblement parallèlement à lui-même et transversalement à la rainure,
    un dispositif à ressort (31) qui applique une force sur le corps de garniture d'étanchéité pour l'amener en position soulevée du sol,
    un élément d'actionnement (20) qui dépasse latéralement du contour du battant de la porte quand celui-ci est ouvert, qui vient s'appliquer contre le cadre de porte quand le battant de porte s'approche de la position de fermeture et qui s'enfonce dans le guide profilé lors de la poursuite du mouvement de fermeture du battant de la porte pour déplacer le corps de garniture d'étanchéité vers le sol,
    et des moyens pour retarder le déplacement malgré que l'élément d'actionnement soit partiellement enfoncé,
    caractérisée en ce
    qu'il est prévu un entraînement mécanique séparé, déclenchable par l'élément d'actionnement (20) en phase finale de l'opération d'enfoncement, pour provoquer un déplacement soudain du corps de garniture d'étanchéité.
  2. Garniture d'étanchéité au sol selon la revendication 1, caractérisée en ce que l'entraînement mécanique est un entraînement électrique, électromagnétique, hydraulique ou pneumatique.
  3. Garniture d'étanchéité au sol selon la revendication 1, caractérisée en ce que l'entraînement mécanique comprend un accumulateur de force (50) qui peut être chargé en phase de départ de l'opération d'enfoncement de l'élément d'actionnement sans mouvement du corps de garniture d'étanchéité et peut être déclenché en phase finale de l'opération d'enfoncement de l'élément d'actionnement.
  4. Garniture d'étanchéité au sol selon la revendication 3, caractérisée en ce que l'entraînement mécanique (50) peut être chargé par le mouvement de l'élément d'actionnement respectivement du battant de porte (T) lui-même.
  5. Garniture d'étanchéité au sol selon la revendication 3 ou 4, caractérisée en ce que l'entraînement mécanique (50) est constitué par un ressort mécanique (19).
  6. Garniture d'étanchéité au sol selon la revendication 3 ou 4, caractérisée en ce que l'entraînement mécanique (50) est constitué par un ressort pneumatique.
  7. Garniture d'étanchéité au sol selon l'une des revendications 3 à 6,
    caractérisée en ce
    que l'élément d'actionnement est formé par une barre d'actionnement télescopique (40) s'étendant le long du guide profilé (1) à l'intérieur de ce dernier.
  8. Garniture d'étanchéité au sol selon la revendication 7, caractérisée en ce que
    la barre d'actionnement (40) comprend une barre de poussée (20) logée de manière mobile dans le sens de la longueur dans le guide profilé (1), cette barre pouvant être enfoncée, depuis une position dans laquelle une de ses extrémités dépasse latéralement du contour du battant de la porte (T), dans le sens de la longueur dans le contour du battant de porte (T).
  9. Garniture d'étanchéité au sol selon la revendication 7 ou 8, caractérisée en ce que
    la barre d'actionnement (40) comprend un levier d'actionnement (21) pivotant autour d'un axe transversal (41) horizontal, suivant un angle réduit et s'étendant sensiblement dans le sens de la longueur du guide profilé (1), la tige de poussée étant mobile longitudinalement par rapport au levier.
  10. Garniture d'étanchéité au sol selon l'une des revendications 8 à 9, caractérisée en ce que l'accumulateur de force (50) est un ressort (19) pouvant être comprimé entre une butée longitudinale (18) sur la tige de poussée (20) et une butée longitudinale (23) se trouvant sur le levier d'actionnement (21).
  11. Garniture d'étanchéité au sol selon l'une des revendications 8 à 10, caractérisée en ce
    qu'il est prévu au moins un levier pivotant (28) s'étendant sensiblement le long du guide profilé (1), levier à l'extrémité interne duquel agit le levier d'actionnement (21) qui est logé de manière pivotante à l'extrémité externe dans le guide profilé (1) autour d'un axe horizontal (32) s'étendant transversalement à ce dernier et dont l'extrémité externe est reliée de manière mobile au corps de garniture d'étanchéité (5).
  12. Garniture d'étanchéité au sol selon l'une des revendications 7 à 11, caractérisée en ce que le dispositif à ressort, qui exerce une pression sur le corps de garniture d'étanchéité (5) pour l'amener en position soulevée du sol, comprend un ressort (31) agissant à l'encontre de la genouillère (21, 28).
  13. Garniture d'étanchéité au sol selon l'une des revendications 7 à 12, caractérisée en ce que la barre de poussée (20) agit, par son extrémité libre (27), contre une surface inclinée (26) du levier d'actionnement (21) et bascule le levier d'actionnement (21) vers le sol, pour infléchir la genouillère (21, 28) vers le sol (9).
  14. Garniture d'étanchéité au sol selon l'une des revendications 7 à 13, caractérisée en ce que la barre de poussée (20) traverse, avec du jeu, un perçage longitudinal (42) dans une paroi transversale (24) du levier d'actionnement (21), paroi dans la zone de laquelle se trouve l'axe transversal (41) du palier du levier d'actionnement (21).
  15. Garniture d'étanchéité au sol selon l'une des revendications 7 à 14, caractérisée en ce que le ressort exerce la fonction d'un ressort de pression hélicoïdal (19) entourant la barre de poussée (20).
  16. Garniture d'étanchéité au sol selon l'une des revendications 8 à 15, caractérisée par des blocs de guidage (15) pour le guidage de la barre de poussée (20).
  17. Garniture d'étanchéité au sol selon la revendication 16, caractérisée en ce que les blocs de guidage (15) peuvent être guidés et fixés sur la face interne du guide profilé (1).
  18. Garniture d'étanchéité au sol selon l'une des revendications 9 à 17, caractérisée en ce que le levier d'actionnement (21) est une pièce moulée en matière plastique.
  19. Garniture d'étanchéité au sol selon l'une des revendications 9 à 18, caractérisée en ce qu'une face avant (23) du levier d'actionnement (21) est ménagée sur une paroi d'extrémité transversale (24) du levier d'actionnement, par laquelle la barre de poussée (20) s'engage dans un évidement (42) avec du jeu.
  20. Garniture d'étanchéité au sol selon l'une des revendications 9 à 19, caractérisée par un évidement longitudinal (25) qui est ménagé dans le levier d'actionnement (21) et qui est limité dans le sens de la longueur par la surface inclinée ou conique (26).
  21. Garniture d'étanchéité au sol selon l'une des revendications 13 à 20, caractérisée en ce que la barre de poussée (20) est chanfreinée à son extrémité (27) en formant un angle correspondant à la surface inclinée (26).
  22. Garniture d'étanchéité au sol selon l'une des revendications 11 à 20, caractérisée en ce que le levier pivotant (28) est constitué comme un levier double, comprenant des bras formant levier (28') et (28").
  23. Garniture d'étanchéité au sol selon l'une des revendications 3 à 22, caractérisée en ce que l'accumulateur de force (50) comprend un carter (45) qui est allongé, qui est fixé au guide profilé (1) et qui présente un perçage longitudinal (51) de faible diamètre se prolongeant dans l'alignement par un perçage longitudinal (52) de plus grand diamètre, ces derniers se fondant l'un dans l'autre au niveau d'un épaulement (53) transversal à l'axe, perçage longitudinal (52) dans lequel est mobile, dans le sens de la longueur, une gaine (49) dans laquelle s'engage la barre de poussée (20) et qui entoure, à son extrémité (54), côté carter, une partie cylindrique (55) d'un organe d'écartement (46) et les branches (56), formées par la séparation dans le sens de la longueur de l'organe d'écartement (46), étant ouvertes à l'état normal et étant appliquées contre l'épaulement (53), par leur extrémité écartée.
  24. Garniture d'étanchéité automatique au sol pour une porte (T), comprenant
    un guide profilé (1) qui présente une rainure ouverte vers le bas et qui s'étend le long du bord inférieur du battant de porte,
    un corps de garniture d'étanchéité allongé (8), qui est disposé du moins partiellement dans le guide profilé, qui s'étend le long de ce dernier, et qui peut être amené, depuis une position soulevée du sol (9), dans une position appliquée de manière étanche contre le sol et, ce, sensiblement parallèlement à lui-même et transversalement à la rainure,
    un dispositif à ressort (31) qui applique une force sur le corps de garniture d'étanchéité pour l'amener en position soulevée du sol,
    avec une barre d'actionnement (40) télescopique qui s'étend dans le guide profilé le long de ce dernier, qui dépasse latéralement du contour du battant de la porte quand celui-ci est ouvert, qui vient s'appliquer contre le cadre de porte quand le battant de porte s'approche de la position de fermeture et qui s'enfonce dans le guide profilé lors de la poursuite du mouvement de fermeture du battant de la porte pour déplacer le corps de garniture d'étanchéité vers le sol,
    et des moyens pour retarder le déplacement malgré que la barre d'actionnement soit partiellement enfoncée,
    caractérisée en ce
    qu'il est prévu un entraînement mécanique séparé, déclenchable par la barre d'actionnement (40) en phase finale de l'opération d'enfoncement, pour provoquer un déplacement soudain du corps de garniture d'étanchéité vers le sol et en ce que la barre d'actionnement (40) comprend un levier d'actionnement (21) pivotant autour d'un axe transversal (41) horizontal suivant un angle réduit et s'étendant sensiblement dans le sens de la longueur du guide profilé (1), une tige de poussée (20) étant mobile longitudinalement par rapport au levier.
  25. Garniture d'étanchéité selon la revendication 24, caractérisée en ce que le dispositif à ressort, qui exerce une pression sur le corps de garniture d'étanchéité (5) pour l'amener en position soulevée du sol, comprend un ressort (31) agissant à l'encontre de la genouillère (21, 28).
  26. Garniture d'étanchéité au sol selon la revendication 24 ou 25, caractérisée en ce que la barre de poussée (20) agit, par son extrémité libre (27), contre une surface inclinée (26) du levier d'actionnement (21) et bascule le levier d'actionnement (21) vers le sol, pour infléchir la genouillère (21, 28) vers le sol (9).
  27. Garniture d'étanchéité au sol selon l'une des revendications 24 à 26, caractérisée en ce que la barre de poussée (20) traverse, avec du jeu, un perçage longitudinal (42) dans une paroi transversale (24) du levier d'actionnement (21), paroi dans la zone de laquelle se trouve l'axe transversal (41) du palier du levier d'actionnement (21).
  28. Garniture d'étanchéité au sol selon l'une des revendications 24 à 27,
    caractérisée en ce
    qu'il est prévu au moins un levier pivotant (28) s'étendant sensiblement le long du guide profilé (1), levier à l'extrémité interne duquel agit le levier d'actionnement (21) qui est logé de manière pivotante à l'extrémité externe dans le guide profilé (1) autour d'un axe horizontal (32) s'étendant transversalement à ce dernier et dont l'extrémité externe est reliée de manière mobile au corps de garniture d'étanchéité (5).
  29. Garniture d'étanchéité au sol selon l'une des revendications 24 à 28,
    caractérisée en ce que la barre de poussée (20) agit, par son extrémité libre (27), contre une surface inclinée (26) du levier d'actionnement (21) et bascule le levier d'actionnement (21) vers le sol, pour infléchir la genouillère (21, 28) vers le sol (9).
  30. Garniture d'étanchéité selon l'une des revendications 1 à 29, caractérisée en ce qu'à l'extrémité externe de la barre de poussée, il est prévu une gaine de réglage (17) qui agit sur le cadre de porte, et au moyen de laquelle la position du point d'action est ajustable dans le sens de la longueur de la barre de poussée (20).
  31. Garniture d'étanchéité au sol selon la revendication 30, caractérisée en ce que la gaine de réglage comprend une douille taraudée (33) mise en place par adhérence des formes sur l'extrémité de la barre de poussée (20) dont la coupe transversale diffère de la forme de cercle, cette douille comprenant un filetage (43) sur lequel est vissée une gaine (37) taraudée recouvrant l'extrémité (20) de la barre de poussée (20) et, ce, de manière serrée.
  32. Garniture d'étanchéité au sol selon la revendication 11, caractérisée en ce que le levier d'actionnement (21) forme une genouillère qui s'étire sensiblement jusqu'à ce que la barre de poussée (20) ne soit que partiellement enfoncée sous la tension d'un ressort (19).
  33. Garniture d'étanchéité au sol selon la revendication 11 ou 32, caractérisée en ce qu'en continuant à enfoncer la barre de poussée (20), la genouillère (21, 28) est infléchie vers le sol (9) sous l'action d'un ressort (19), jusqu'à ce que le corps de garniture d'étanchéité (5) s'applique contre le sol (9) de manière étanche.
EP90119124A 1989-10-27 1990-10-05 Dispositif d'étanchéité de sol pour une porte Expired - Lifetime EP0424708B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893935790 DE3935790C2 (de) 1989-10-27 1989-10-27 Automatische Bodendichtung für eine Tür
DE3935790 1989-10-27

Publications (3)

Publication Number Publication Date
EP0424708A2 EP0424708A2 (fr) 1991-05-02
EP0424708A3 EP0424708A3 (en) 1991-07-31
EP0424708B1 true EP0424708B1 (fr) 1996-07-03

Family

ID=6392342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119124A Expired - Lifetime EP0424708B1 (fr) 1989-10-27 1990-10-05 Dispositif d'étanchéité de sol pour une porte

Country Status (6)

Country Link
EP (1) EP0424708B1 (fr)
AT (1) ATE140058T1 (fr)
DE (2) DE3943526C2 (fr)
DK (1) DK0424708T3 (fr)
ES (1) ES2091214T3 (fr)
GR (1) GR3021020T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396099A1 (fr) 2017-04-27 2018-10-31 Walter Degelsegger Dispositif de joint d'étanchéité

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199740B1 (fr) * 2016-01-18 2018-12-05 Walter Degelsegger Dispositif d'étanchéité comprenant une barre d'étanchéité mobile
ES2895188T3 (es) * 2018-02-05 2022-02-17 C C E Costr Chiusure Ermetiche S R L Dispositivo contra corrientes con accionamiento retardado
IT201800002357A1 (it) * 2018-02-05 2019-08-05 Luca Geron Dispositivo paraspifferi con innesco ritardato
US20220268094A1 (en) * 2021-02-24 2022-08-25 Baron Carleton E-auto door bottom

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334307A2 (fr) * 1988-03-23 1989-09-27 Weissschädel, Hedwig Dispositif d'étanchéité pour portes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631779A5 (de) * 1980-08-15 1982-08-31 Jaggi Matthias Planet Dichtungsanordnung an einer schwellenlosen tuer.
CH666719A5 (en) * 1985-05-08 1988-08-15 Planet Matthias Jaggi Sealing strip for lower edge of door - has delay mechanism to prevent descent of strip until door is fully closed

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334307A2 (fr) * 1988-03-23 1989-09-27 Weissschädel, Hedwig Dispositif d'étanchéité pour portes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3396099A1 (fr) 2017-04-27 2018-10-31 Walter Degelsegger Dispositif de joint d'étanchéité

Also Published As

Publication number Publication date
DE59010401D1 (de) 1996-08-08
EP0424708A2 (fr) 1991-05-02
DK0424708T3 (da) 1996-08-26
EP0424708A3 (en) 1991-07-31
DE3943526A1 (de) 1991-05-02
ES2091214T3 (es) 1996-11-01
ATE140058T1 (de) 1996-07-15
DE3943526C2 (de) 1994-03-03
GR3021020T3 (en) 1996-12-31

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