EP4163466A1 - 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
EP4163466A1
EP4163466A1 EP21201616.6A EP21201616A EP4163466A1 EP 4163466 A1 EP4163466 A1 EP 4163466A1 EP 21201616 A EP21201616 A EP 21201616A EP 4163466 A1 EP4163466 A1 EP 4163466A1
Authority
EP
European Patent Office
Prior art keywords
sealing strip
carrier
connecting elements
seal
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.)
Granted
Application number
EP21201616.6A
Other languages
German (de)
English (en)
Other versions
EP4163466B1 (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
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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.
  • U.S. 5,454,192 A discloses an automatic seal for a door that includes a bracket attachable to the door, fasteners attached to the bracket, and a weatherstrip carried by the fasteners.
  • a sealing element is fastened to the holding strip. The retaining strip and the sealing element together form a sealing strip.
  • the plurality of fasteners couple the weatherstrip and the carrier and hold the weatherstrip in a release position, wherein the weatherstrip in the release position is spaced from a mating surface, such as a floor, ceiling, wall, sill, or frame member of a door frame or other , so that the door can be moved without the sealing element rubbing against the opposite surface.
  • a mating surface such as a floor, ceiling, wall, sill, or frame member 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 displaced 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 thus be introduced into the sealing strip, which presses the sealing strip into a sealing position in which the sealing strip is pressed against the opposite surface, for example a floor, a ceiling, a wall, a threshold or a frame part of a door frame used to seal the door.
  • the connecting elements with the carrier and with one of the sealing strips form a part.
  • This part can in particular be a plastic injection molded part.
  • the known seal has other 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 at the outset in such a way that the effort required to assemble 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 form one part together with the carrier, the connecting elements and the retaining strip.
  • This one part can also preferably be a plastic injection molded part.
  • the part can be made of one component, two components, or more components, which allows different material properties to be realized in different areas of the part.
  • the sealing element can be made of 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 give the strength required for the intended purpose of these elements is useful or necessary. Areas between the elements made of hard material, in particular between the carrier and the connecting elements, the connecting elements and the holding strip and the carrier and the cover can be made of a soft and/or elastic material. It is also possible for elements made of a hard material, for example a reinforcement, to be embedded in a region 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 overmoulding.
  • Plastic injection molded part shown can be used to produce a seal according to the invention.
  • Such a seal according to the invention is with the sealing strip in the release position in the Figures 1a to 4a and with the sealing strip in the sealing position in the 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 weatherstrip.
  • 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 longitudinal sides. Each of the longitudinal sides of the carrier 1 is connected via a film hinge to one of the two covers 2, specifically to one longitudinal 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 enclose 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 central area 41 also has two longitudinal sides.
  • One of the strip-shaped edge regions 42 of the sealing strip 4 is connected to each longitudinal side via a film hinge.
  • the edge areas 42 protrude laterally and slightly upwards from the central area 41 .
  • the connections between the carrier 1 and the connecting elements 3 as well as the connections between the connecting elements 3 and the central area 41 are flexible and they thereby allow a 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 thus form a parallel link, which means that the sealing strip 4 and the carrier 1 can be moved relative to one another in parallel alignment, 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, in particular, the carrier 1 and the covers 2 and possibly also the connecting elements are made. Because of the elasticity of the Sealing strip 4, a good seal can be achieved. The greater rigidity or hardness of the carrier 1 and the connecting elements are important for good power transmission and thus for enabling the relative movement of carrier 1 and 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 as flexibility, which is important for the sealing properties, the sealing strip 4 could be made from a soft, flexible component and a hard, rigid component.
  • a wire or rod can be embedded in the sealing strip 4 in the illustrated plastic injection molded part. This reinforcement can be injected or encapsulated or subsequently drawn into the sealing strip 4 .
  • Figures 1a to 4a and 1b to 4b illustrated seals are produced.
  • the plastic injection molded part can first be brought to a desired length.
  • the edge areas 42 are then pivoted upwards until they are at approximately 90° to the central area 41 .
  • the covers 2 can be swiveled down until they are at about 90° to the carrier 1.
  • the free side edges of the edge regions 42 are then in contact with the side surfaces of the covers 2 that are now on the inside.
  • 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.
  • a special part is provided with the seal, which forms a trigger and which is connected to the sealing strip.
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 true EP4163466A1 (fr) 2023-04-12
EP4163466B1 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)

Country Link
EP (1) EP4163466B1 (fr)

Citations (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

Patent Citations (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

Also Published As

Publication number Publication date
EP4163466B1 (fr) 2024-01-31

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