EP4397835A1 - Rolladen für türen - Google Patents

Rolladen für türen Download PDF

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Publication number
EP4397835A1
EP4397835A1 EP23020574.2A EP23020574A EP4397835A1 EP 4397835 A1 EP4397835 A1 EP 4397835A1 EP 23020574 A EP23020574 A EP 23020574A EP 4397835 A1 EP4397835 A1 EP 4397835A1
Authority
EP
European Patent Office
Prior art keywords
rotating shaft
guides
door
closing sections
roller shutter
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
EP23020574.2A
Other languages
English (en)
French (fr)
Other versions
EP4397835B1 (de
EP4397835C0 (de
Inventor
Stefano Olivero
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4397835A1 publication Critical patent/EP4397835A1/de
Application granted granted Critical
Publication of EP4397835B1 publication Critical patent/EP4397835B1/de
Publication of EP4397835C0 publication Critical patent/EP4397835C0/de
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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • E06B2009/1743—Bearings specially adapted therefor allowing radial roller movement
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2452—Parallel screens moving independently
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2458—Parallel screens moving simultaneously
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B2009/405—Two rollers

Definitions

  • Roller shutters also known as roller shutters, known and widely used for closing doors, are made up of elements, linked together by hinges, called slats or slats or sections (which we will call “sections” in the following), sliding on vertical guides arranged in correspondence with two uprights of the door, and are essentially characterized by the fact that the aforementioned sections in the opening phase of the door, or in the phase in which these sections free the door space, are recalled upwards, thanks to the winding of the sections themselves on a rotating shaft or roller or drum (which in the following we will call “shaft”) with a fixed rotation axis, and they are collected substantially above a crosspiece of the door.
  • slats or slats or sections which we will call “sections” in the following
  • Two binding factors essentially contribute to limiting the opening and closing speeds: the first factor is linked to the winding and unwinding of the sections which on the rotating shaft must be regular and with mechanical stresses of the constraints between sections of a limited extent; the second factor concerns the acceleration and braking that must be imparted to the assembly made up of the rotating shaft and the sections that progressively wrap around the rotating shaft itself: this assembly can not only take on progressively more and more significant mass and diameter, but it also requires the use of increasing powers with quadratic progression related to the speeds.
  • roller shutters of the type described above can only be partially rolled up, creating only a partial opening of the door compartment only between the floor and a lower edge of the roller shutter itself, also cease the security barrier effect against the possibility of intrusions.
  • 100 indicates as a whole a rolling shutter, or rolling closure, for a door 200, which is a door 200 of a preferably, but not necessarily, industrial type, or having considerable dimensions, especially in height, and to which the following description will make explicit reference without losing any generality.
  • the 100 roller shutter includes:
  • the roller shutter 100 includes two further lateral guides 9 , only one of which is illustrated in figure 2 , engaged by the rotating shaft 10 to allow a translation of the rotating shaft 10 and the X axis parallel to themselves precisely along the two further lateral guides 9 in such a way as to impart to the plurality of closing sections 2a a second translation motion along the two vertical lateral guides 1a overlapping the first translation motion so as to move the closing sections 2a at a speed composed of the effect of the first and second translation motions.
  • the two further lateral guides 9 are engaged by respective opposite ends 10a of the rotating shaft 10, and are inclined both with respect to the vertical and with respect to the guides 1a since they are arranged, in their lowest part, substantially in proximity to the compartment 206 of the door 200 , and, in their highest part, in a position further away from the space 206 of the door 200, and substantially at the same height as the crossbar 201 of the door 200.
  • the opening time, or closing time is significantly reduced, because while the closing sections 2a wrap around the rotating shaft 10, they are also simultaneously dragged along the guides 9 with the result that the movement of the closing sections 2a along the guides 1a is decidedly faster, up to double the known speeds current.
  • the rolling shutter 100 also includes two subvertical guides 4 - only one of which is illustrated in figure 2 - arranged, in a fixed position, by opposite bands of the door 200 in a substantially contiguous and continuous manner to the two guides 1a, and slidably engaged by the plurality of closing sections 2a to guide and support the closing sections 2a.
  • closing sections 2b controlled by a simply rotating shaft 6, i.e., essentially, a traditional roller closure, and for the lower part 203, closing sections 2a controlled by a shaft 10 rotating around a respective X axis of horizontal rotation and translating during its rotation along the subvertical guides 9 it will always be possible to obtain an advantage in terms of opening and/or closing speed, to which will be added the possible independently open the two parts 202 and 203 allowing, in the case of opening only the upper part 202, to obtain ventilation of the internal environments without granting pedestrian access.
  • the movement of the closing sections 2a i.e. the rotation of the rotating shaft 10
  • Two independent motors M one for each shaft 10 and 6 rotating, they allow not only to divide the electro-mechanical power, which is not possibly possible for a shutter or roller shutter for doors with a single rotating shaft, but they also allow not only to do without the aforementioned transmission, but also to open only the upper part 202 of the door 200 allowing ventilation and preventing pedestrian or vehicle access.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP23020574.2A 2022-12-27 2023-12-22 Rolladen für türen Active EP4397835B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000021780A IT202200021780A1 (it) 2022-12-27 2022-12-27 Portone avvolgibile su albero rotante e traslante

Publications (3)

Publication Number Publication Date
EP4397835A1 true EP4397835A1 (de) 2024-07-10
EP4397835B1 EP4397835B1 (de) 2025-02-12
EP4397835C0 EP4397835C0 (de) 2025-02-12

Family

ID=85462119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23020574.2A Active EP4397835B1 (de) 2022-12-27 2023-12-22 Rolladen für türen

Country Status (2)

Country Link
EP (1) EP4397835B1 (de)
IT (1) IT202200021780A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120620292A (zh) * 2025-08-18 2025-09-12 成都人形机器人创新中心有限公司 一种直线驱动装置及机器人

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081576A1 (en) * 2014-11-21 2016-05-26 Asi Doors, Inc. Roll-up door with a spiral guide
DE202018000239U1 (de) * 2018-01-16 2019-04-24 GfA ELEKTROMATEN GmbH & Co. KG Vorrichtung zum Bewegen einer Welle eines roll- oder wickelbaren Rollabschlusses einer Öffnung eines Baukörpers, sowie Rolltor und Rollladen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081576A1 (en) * 2014-11-21 2016-05-26 Asi Doors, Inc. Roll-up door with a spiral guide
DE202018000239U1 (de) * 2018-01-16 2019-04-24 GfA ELEKTROMATEN GmbH & Co. KG Vorrichtung zum Bewegen einer Welle eines roll- oder wickelbaren Rollabschlusses einer Öffnung eines Baukörpers, sowie Rolltor und Rollladen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120620292A (zh) * 2025-08-18 2025-09-12 成都人形机器人创新中心有限公司 一种直线驱动装置及机器人

Also Published As

Publication number Publication date
EP4397835B1 (de) 2025-02-12
IT202200021780A1 (it) 2024-06-27
EP4397835C0 (de) 2025-02-12

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