EP4163466B1 - Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant - Google Patents

Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant Download PDF

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Publication number
EP4163466B1
EP4163466B1 EP21201616.6A EP21201616A EP4163466B1 EP 4163466 B1 EP4163466 B1 EP 4163466B1 EP 21201616 A EP21201616 A EP 21201616A EP 4163466 B1 EP4163466 B1 EP 4163466B1
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EP
European Patent Office
Prior art keywords
carrier
connecting elements
seal
sealing bar
sealing
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.)
Active
Application number
EP21201616.6A
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German (de)
English (en)
Other versions
EP4163466A1 (fr
Inventor
Maico Ludwig
Sergej Hartung
Kai Joseph Holthoff
Ralf Dörfer
Julian Kowski
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.)
Athmer OHG
Original Assignee
Athmer OHG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Athmer OHG filed Critical Athmer OHG
Priority to EP21201616.6A priority Critical patent/EP4163466B1/fr
Publication of EP4163466A1 publication Critical patent/EP4163466A1/fr
Application granted granted Critical
Publication of EP4163466B1 publication Critical patent/EP4163466B1/fr
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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
    • 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

Definitions

  • the present invention relates to an automatic door seal with a carrier, connecting elements and a sealing strip comprising a sealing element, the carrier and the connecting elements being formed by one part.
  • US 5,454,192 A discloses an automatic seal for a door, comprising a carrier attachable to the door, fasteners attached to the carrier, and a weatherstrip carried by the fasteners.
  • a sealing element is attached to the retaining strip. The retaining strip and the sealing element together form a sealing strip.
  • the plurality of connecting elements couple the sealing strip and the carrier and hold the sealing strip in a release position, the sealing strip in the release position being at a distance from a mating surface, for example a floor, a ceiling, a wall, a threshold or a frame part of a door frame or other , so that the door can be moved without the sealing element rubbing on the mating surface.
  • a mating surface for example a floor, a ceiling, a wall, a threshold or a frame part of a door frame or other
  • the connecting elements are flexible and/or the connection between the connecting elements and the carrier and the sealing strip are flexible.
  • the connecting elements, the carrier and the sealing strip form a parallel link in which the sealing strip can be moved parallel to the carrier and at the same time in its longitudinal direction. For this purpose, a force can be exerted on the sealing strip in the longitudinal direction of the sealing strip.
  • a force can be introduced into the sealing strip, which presses the sealing strip into a sealing position in which the sealing strip is pressed against the counter surface, for example a floor, a ceiling, a wall, a threshold or a frame part of a door frame is used to seal the door.
  • the connecting elements can form a part with the carrier and with one of the sealing strips, namely a retaining strip.
  • This part can in particular be a plastic injection molded part.
  • the one-piece design of the carrier, the connecting elements and the retaining strip reduces the number of parts required to produce the seal. This has advantages for the production of the seal. By using an easy-to-manufacture part that replaces a large part of the parts necessary in a conventional automatic seal just for realizing the raising and lowering mechanism, it is possible to reduce costs.
  • the known seal has further parts, namely at least one sealing profile or element as a further part of the sealing strip and a cover which covers the carrier and the connecting elements and also the sealing strip in the release position. At least these two parts must be connected to the part forming the carrier, the connecting elements and the retaining strip in order to produce a seal.
  • the invention was based on the object of improving a seal of the type mentioned in such a way that the assembly effort required to produce the seal is reduced.
  • the seal has a cover and a sealing strip including a sealing element, and at least either the cover or the sealing element or the cover and the sealing element together with the carrier, the connecting elements and the retaining strip form a part.
  • This one part can also preferably be a plastic injection molded part.
  • the part can be made from one component, two components or more components, which allows different material properties to be achieved in different areas of the part.
  • the sealing element can thus be made from a component made of an elastic material, which is well suited as a sealing material.
  • An area of the sealing strip which has the function of the retaining strip, and / or the carrier and / or the connecting elements and / or the cover, on the other hand, can be made of a material that is harder than the elastic material in order to provide the strength necessary for the intended purpose of these elements makes sense or is necessary.
  • Areas between the elements made of hard material, in particular between the carrier and the connecting elements, the connecting elements and the retaining strip and the carrier and the cover can be made of a soft and / or elastic material.
  • elements made of a hard material, for example reinforcement to be embedded in an area of the sealing strip and/or in the connecting elements and/or in the carrier and/or in the cover. Such an embedding could be produced, for example, by overmolding.
  • Plastic injection molded part shown can be used to produce a seal according to the invention.
  • Such a seal according to the invention is in the release position with the sealing strip Figures 1a to 4a and with the sealing strip in the sealing position Figures 1b to 4b shown.
  • the plastic injection molded part has a carrier 1, covers 2, connecting elements 3 and a sealing strip 4.
  • a retaining strip and a sealing element are integral parts of the sealing strip.
  • the carrier 1 like the covers and a central area 41 and edge areas 42 of the sealing strip, is strip-shaped.
  • the carrier 1 has two long sides. Each of the long sides of the carrier 1 is connected to one of the two covers 2 via a film hinge, specifically to one long side of the covers 2.
  • the carrier 1 and the covers 2 lie in one plane.
  • the connecting elements 3 are attached to an underside of the carrier 1.
  • the connecting elements 3 are rod-like and have a first end and a second end.
  • the first end of each connecting element 3 is connected to the underside of the carrier 1.
  • the connecting elements 3 are arranged parallel and at a distance from one another and they form an angle of between 20° and 70° with the carrier 1.
  • the second ends of the connecting elements 3 are connected to the sealing strip 4, specifically to an upper side of the central region 41 of the sealing strip 4.
  • the central region 41 is arranged parallel to the carrier 1.
  • the middle area 41 also has two long sides.
  • One of the strip-shaped edge regions 42 of the sealing strip 4 is connected to each long side via a film hinge.
  • the edge areas 42 protrude from the central area 41 laterally and slightly upwards.
  • connection between the carrier 1 and the connecting elements 3 as well as the connections between the connecting elements 3 and the central region 41 are flexible and they thereby enable rotation between the carrier 1 and the connecting elements 3 on the one hand and the connecting elements 3 and the sealing strip 4 on the other hand.
  • the carrier 1, the connecting elements 3 and the sealing strip 4 thereby form a parallel link, which means that the sealing strip 4 and the carrier 1 can be moved relative to one another in a parallel alignment, with the distance from one another changing. At the same time, there is a longitudinal displacement of the carrier 1 and the sealing strip 4.
  • the sealing strip 4 can be made of a material that is more elastic and softer than the material from which the carrier 1 and the covers 2 and possibly also the connecting elements are made. Due to the elasticity of the Sealing strip 4 can achieve a good seal. The greater rigidity or hardness of the carrier 1 and the connecting elements are important for good force transmission and thus for enabling the relative movement of the carrier 1 and the sealing strip 4.
  • the sealing strip 4 also needs a minimum rigidity for force transmission, particularly in the direction in which a force for moving the sealing strip 4 is introduced into the sealing strip 4. In order to achieve this at the same time with flexibility, which is important for the sealing properties, the sealing strip 4 could be made of a soft, flexible and a hard, rigid component.
  • This plastic injection molded part can be made into the in just a few steps Figures 1a to 4a and 1b to 4b Seals shown can be produced. To do this, the plastic injection molded part can first be brought to a desired length. The edge regions 42 are then pivoted upwards until they are approximately 90° to the central region 41. Then the covers 2 can be pivoted downwards until they are approximately 90° to the carrier 1. The free side edges of the edge regions 42 then rest on the now inner side surfaces of the covers 2.
  • Seal shown are increased by a force acting in the longitudinal direction on the sealing strip 4, the angle between the connecting elements 3 and the carrier 1 and the angle between the connecting elements 3 and the sealing strip 4, whereby the distance between the sealing strip 4 and the carrier 1 is enlarged.
  • the sealing strip 4 is moved out of the space between the carrier 1 and the covers 2 and brought into the sealing position in which it can rest against a counter surface.
  • the force can be introduced into a seal according to the invention via a trigger.
  • a trigger can be an integral part of the sealing strip 4.
  • one end 43 of the sealing strip 4 can serve as a trigger.
  • the seal it is also possible for the seal to have a special part that forms a trigger and is connected to the sealing strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Claims (8)

  1. Joint d'étanchéité de porte automatique comprenant un support (1), des éléments de liaison (3), une bande d'étanchéité (4) et un couvercle (2),
    - dans lequel la bande d'étanchéité (4) forme, entre autres, un élément d'étanchéité,
    - dans lequel la bande d'étanchéité (4) et le support (1) sont agencés parallèlement l'un à l'autre,
    - dans lequel le support (1) et la bande d'étanchéité (4) sont reliés l'un à l'autre par les éléments de liaison (3) et forment un bras oscillant parallèle et, par l'action d'une force sur la bande d'étanchéité (4) dans sa direction longitudinale, la distance entre le support (1) et la bande d'étanchéité (4) peut être modifiée et ainsi la bande d'étanchéité (4) peut être déplacée d'une position de libération à une position d'étanchéité,
    - dans lequel le support (1) et les éléments de liaison (3) sont formés par une pièce,
    - dans lequel le au moins un couvercle (2) recouvre au moins le support (1) et les éléments de liaison (3) dans la position d'étanchéité de la bande d'étanchéité (4), caractérisé en ce que
    au moins soit le couvercle (2), soit la bande d'étanchéité (4), soit le couvercle et la bande d'étanchéité (4) forment une pièce en combinaison avec le support (1) et les éléments de liaison (3).
  2. Joint d'étanchéité selon la revendication 1, caractérisé en ce que d'autres éléments du joint d'étanchéité forment une pièce en combinaison avec le support (1), les éléments de liaison (3), la bande d'étanchéité (4) et le couvercle (2).
  3. Joint selon l'une quelconque des revendications 1 à 2, caractérisé en ce que la pièce est une pièce moulée par injection de matière plastique à un ou plusieurs composants.
  4. Joint d'étanchéité selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'un élément de renforcement, en particulier une tige ou un fil, est intégré dans la bande d'étanchéité (4) et/ou le support (1) et/ou le couvercle (2).
  5. Joint d'étanchéité selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'une charnière à film est prévue entre des zones de la bande d'étanchéité (4) et/ou entre le couvercle (2) et le support (1).
  6. Joint d'étanchéité selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le joint d'étanchéité est formé exclusivement par la pièce.
  7. Joint d'étanchéité selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le joint d'étanchéité présente deux couvercles (2) qui sont raccordés à des côtés longitudinaux du support (1).
  8. Joint d'étanchéité selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la bande d'étanchéité (4) comporte une zone centrale (41) reliée aux éléments de liaison (3) et deux zones de bord (42) qui se raccordent à des côtés longitudinaux de la zone centrale (41).
EP21201616.6A 2021-10-08 2021-10-08 Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant Active EP4163466B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21201616.6A EP4163466B1 (fr) 2021-10-08 2021-10-08 Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21201616.6A EP4163466B1 (fr) 2021-10-08 2021-10-08 Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant

Publications (2)

Publication Number Publication Date
EP4163466A1 EP4163466A1 (fr) 2023-04-12
EP4163466B1 true EP4163466B1 (fr) 2024-01-31

Family

ID=78086304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21201616.6A Active EP4163466B1 (fr) 2021-10-08 2021-10-08 Joint d'étanchéité de porte automatique dans lequel un moyen de fixation, un mécanisme de commande et un rail de support sont formés d'un seul tenant

Country Status (1)

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EP (1) EP4163466B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454192A (en) 1993-06-25 1995-10-03 Richard S. Adler Automatic door sweep

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