EP4397834A1 - Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif - Google Patents

Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif Download PDF

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Publication number
EP4397834A1
EP4397834A1 EP23150328.5A EP23150328A EP4397834A1 EP 4397834 A1 EP4397834 A1 EP 4397834A1 EP 23150328 A EP23150328 A EP 23150328A EP 4397834 A1 EP4397834 A1 EP 4397834A1
Authority
EP
European Patent Office
Prior art keywords
sealing
lever
movement mechanism
door
sealing strip
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.)
Pending
Application number
EP23150328.5A
Other languages
German (de)
English (en)
Inventor
Sergej Hartung
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 EP23150328.5A priority Critical patent/EP4397834A1/fr
Publication of EP4397834A1 publication Critical patent/EP4397834A1/fr
Pending 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e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills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

Definitions

  • Automatic door seals are used, in particular, to seal a gap between the lower end of a door leaf and a floor in doors without thresholds, so that noise, smoke, flames and/or air cannot pass through this gap.
  • Automatic door seals have a sealing strip with a sealing element, usually a sealing profile, which is pressed against the floor when the door is closed to seal the gap, and which is lifted off the floor when it is open to release the gap so that the door leaf can be moved without the sealing element dragging on the floor.
  • Such seals can also be provided at other points on doors, for example at the upper end of a door, for example to seal a gap between the door leaf and a door frame in the case of non-rebated door leaves, or a gap between the door leaf and the ceiling in the case of floor-to-ceiling doors.
  • the seals have a movement mechanism to move the sealing strip between a sealing position and a release position.
  • This movement mechanism is connected to a trigger. A force can be introduced into the movement mechanism via this trigger to move the sealing strip from the release position to the sealing position.
  • the movement mechanism is also connected to a return spring.
  • a return spring can instead be an integral part of the movement mechanism, for example a leaf spring to which the sealing strip is attached and which can be moved into the sealing position when a force is introduced. the trigger and thus into the movement mechanism.
  • the return spring moves the sealing strip into the release position and applies the necessary force.
  • the return force counteracts the movement of the sealing strip into the sealing position. Therefore, when the sealing strip moves into the sealing position, the return force applied by the return spring in particular must be overcome.
  • the trigger usually protrudes over the door leaf on one narrow side. When a door is closed, it then hits the door frame or another fixed element and is thereby pressed in. This principle is used for both swing doors and sliding doors.
  • the lever may have bearing elements by which the lever is mounted.
  • a first stop element can be arranged on a first arm of the two-armed lever, which has a stop surface against which the door leaf strikes when the door is closed. This exerts a force on the first arm of the lever, causing the lever to rotate.
  • the stop element can alternatively form the end of the first arm of the two-armed lever.
  • the lever unit is preferably arranged in relation to the seal in or on a door such that the first stop surface strikes the door leaf when the door is closed and the second stop surface strikes the trigger of the seal when the door is closed This means that when the door is closed, the lever can be turned by applying force to the first stop element and the second stop surface can be pressed against the trigger, which activates the seal and moves the sealing strip from the release position to the sealing position.
  • the first arm of the lever is preferably shorter than the second arm of the lever. If, on the other hand, the force is to be increased, the first arm is longer than the second arm.
  • lever unit of an arrangement according to the invention it is not necessary for a lever unit of an arrangement according to the invention to have all of the features described below. It is also possible for a lever unit to have only individual features of the exemplary embodiment described below.
  • the lever 13 has two arms, a first arm 133 and a second arm 134, which form a load arm and a force arm.
  • the pins 131 are arranged between the two arms 133, 134.
  • the pins 131 can be ends of a bolt which is inserted into a through hole between the arms 133, 134, which facilitates the assembly of the lever 13 in the housing 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
EP23150328.5A 2023-01-04 2023-01-04 Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif Pending EP4397834A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23150328.5A EP4397834A1 (fr) 2023-01-04 2023-01-04 Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP23150328.5A EP4397834A1 (fr) 2023-01-04 2023-01-04 Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif

Publications (1)

Publication Number Publication Date
EP4397834A1 true EP4397834A1 (fr) 2024-07-10

Family

ID=84820394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23150328.5A Pending EP4397834A1 (fr) 2023-01-04 2023-01-04 Dispositif d'étanchéité, en particulier pour un battant coulissant ou une porte à battant rotatif

Country Status (1)

Country Link
EP (1) EP4397834A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT189784B (de) * 1954-04-10 1957-05-10 Albert Max Wurfschmidt Vorrichtung zum Abdichten des Bodenspaltes an Türen
EP2305938A1 (fr) * 2009-09-23 2011-04-06 Roto Frank Ag Arrangement d'étanchéité

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT189784B (de) * 1954-04-10 1957-05-10 Albert Max Wurfschmidt Vorrichtung zum Abdichten des Bodenspaltes an Türen
EP2305938A1 (fr) * 2009-09-23 2011-04-06 Roto Frank Ag Arrangement d'étanchéité

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