ITMI20100867A1 - STRUCTURE OF ROLLER SHUTTER EQUIPPED WITH AN ANTI-INTRUSION DEVICE. - Google Patents

STRUCTURE OF ROLLER SHUTTER EQUIPPED WITH AN ANTI-INTRUSION DEVICE. Download PDF

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Publication number
ITMI20100867A1
ITMI20100867A1 IT000867A ITMI20100867A ITMI20100867A1 IT MI20100867 A1 ITMI20100867 A1 IT MI20100867A1 IT 000867 A IT000867 A IT 000867A IT MI20100867 A ITMI20100867 A IT MI20100867A IT MI20100867 A1 ITMI20100867 A1 IT MI20100867A1
Authority
IT
Italy
Prior art keywords
shutter
cable
roller shutter
opening
posts
Prior art date
Application number
IT000867A
Other languages
Italian (it)
Inventor
Lazzarino Dragano
Original Assignee
Serral Infissi S R L
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 Serral Infissi S R L filed Critical Serral Infissi S R L
Priority to ITMI2010A000867A priority Critical patent/IT1400249B1/en
Publication of ITMI20100867A1 publication Critical patent/ITMI20100867A1/en
Application granted granted Critical
Publication of IT1400249B1 publication Critical patent/IT1400249B1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Description

sollevando la tapparella stessa. lifting the shutter itself.

Nella fase di chiusura, ciascun paletto viene azionato in chiusura dalla molla coassiale 12 quando il cavo 1 1 non à ̈ in tensione a causa dell'avvicinarsi delle doghe 3 tra di loro. In the closing phase, each post is operated in closing by the coaxial spring 12 when the cable 11 is not under tension due to the approach of the slats 3 to each other.

Dalla posizione di bloccaggio, visibile nelle figure 1 e 3, il paletto 6 viene richiamato in posizione di sbloccaggio, visibile nelle figure 2, 4 e 5, dal cavo 1 1 azionato dall'escursione delle doghe sovrastanti. From the locking position, visible in Figures 1 and 3, the post 6 is recalled to the unlocking position, visible in Figures 2, 4 and 5, by the cable 11 activated by the excursion of the overlying slats.

Quando la tapparella à ̈ sollevata, anche parzialmente, il cavo rimane in tensione e contrasta l'azione delle molle coassiali 12 mantenendo i paletti in posizione di sbloccaggio. When the shutter is raised, even partially, the cable remains under tension and counteracts the action of the coaxial springs 12 by keeping the posts in the unlocked position.

Con riferimento alla figura 5, la tapparella in oggetto à ̈ provvista di un inserto 20 provvisto di feritoie 21 , in una delle quali, contraddistinta dal numero 21 ' à ̈ alloggiato un cuscinetto 22 applicato ad un braccio 23 supportante una carrucola 13. With reference to figure 5, the roller shutter in question is provided with an insert 20 provided with slots 21, in one of which, marked by the number 21 ', is housed a bearing 22 applied to an arm 23 supporting a pulley 13.

Allorché l'inserto 20 viene sollevato, lo stesso esercita una trazione sul braccio 23 e, di conseguenza, sulla carrucola 13. When the insert 20 is raised, it exerts a traction on the arm 23 and, consequently, on the pulley 13.

Tale trazione viene trasmessa ad un cavo 11, il quale sposta il paletto 6, permettendo una parziale apertura della serranda. This traction is transmitted to a cable 11, which moves the post 6, allowing a partial opening of the shutter.

Il sollevamento della tapparella, inoltre pone in trazione opportuni cavetti 11 , i quali sono applicati ad una doga 25 provvista di carrucole 13', intorno alle quali sono avvolti i cavi 1 1 , i quali esercitano un'azione di sbloccaggio dei paletti 6. The lifting of the shutter also places in traction suitable cables 11, which are applied to a stave 25 provided with pulleys 13 ', around which the cables 11 are wound, which exert an unlocking action of the posts 6.

Claims (7)

RIVENDICAZIONI 1. Struttura di persiana avvolgibile dotata di un dispositivo anti-intrusone, detta struttura di persiana comprendendo un telo di tapparella costituito da una serie di doghe incernierate tra loro; il telo scorre tra due guide laterali ed à ̈ avvolgibile su un rullo; il telo comprende uno o più paletti per ciascun lato, ciascun paletto essendo inserito in una sede longitudinale ricavata in una rispettiva doga e presentando una estremità libera, suscettibile di impegnare una rispettiva apertura della guida, ed una estremità interna collegata ad un capo di un cavo di azionamento, ciascun paletto presentando una posizione di bloccaggio, nella quale il paletto à ̈ inserito in una rispettiva apertura quando il telo à ̈ abbassato, ed una posizione di sbloccaggio, nella quale libera l’apertura e permette lo scorrimento del telo rispetto alle guide; i paletti sono automaticamente azionati da mezzi di azionamento attivati all'atto del sollevamento o abbassamento del telo, caratterizzata dal fatto che detta apertura à ̈ costituita da un’asola, che ciascun paletto comprende una molla elicoidale coassiale che spinge il paletto stesso in posizione di bloccaggio, in contrasto con l’azione del cavo, e che il cavo à ̈ rinviato su una carrucola ed à ̈ fissato superiormente in un punto solidale alla tapparella, e detto paletto. CLAIMS 1. Roller shutter structure equipped with an anti-intrusion device, said shutter structure comprising a roller shutter fabric consisting of a series of hinged slats; the fabric slides between two side guides and can be rolled up on a roller; the sheet comprises one or more poles for each side, each pole being inserted in a longitudinal seat obtained in a respective stave and presenting a free end, capable of engaging a respective opening of the guide, and an internal end connected to one end of a cable each pole has a locking position, in which the pole is inserted in a respective opening when the sheet is lowered, and an unlocking position, in which it frees the opening and allows the sheet to slide with respect to the guides; the posts are automatically activated by drive means activated when the sheet is raised or lowered, characterized by the fact that said opening consists of a slot, that each post comprises a coaxial helical spring which pushes the post itself into position locking, in contrast to the action of the cable, and that the cable is returned on a pulley and is fixed at the top in a point integral with the shutter, and called pole. 2. Struttura di persiana avvolgibile, secondo la rivendicazione 1 , caratterizzata dal fatto che i paletti, scorrevoli nelle doghe, si inseriscono e si disinseriscono automaticamente nelle rispettive asole delle guide di scorrimento abbassando e sollevando la tapparella stessa; nella fase di chiusura, ciascun paletto viene azionato in chiusura dalla molla coassiale quando il cavo non à ̈ in tensione a causa deH'avvicinarsi delle doghe tra loro; dalla posizione di bloccaggio, ciascun paletto viene richiamato in posizione di sbloccaggio dal cavo azionato dall'escursione delle doghe sovrastanti; quando la tapparella à ̈ sollevata, anche parzialmente, il cavo rimane in tensione e contrasta l'azione delle molle coassiali mantenendo i paletti in posizione di sbloccaggio. 2. Structure of a roller shutter, according to claim 1, characterized in that the posts, sliding in the slats, are automatically inserted and disengaged in the respective slots of the sliding guides by lowering and raising the roller shutter itself; in the closing phase, each post is activated in closing by the coaxial spring when the cable is not under tension due to the approach of the slats; from the locking position, each post is recalled to the unlocking position by the cable activated by the excursion of the overlying slats; when the shutter is raised, even partially, the cable remains under tension and counteracts the action of the coaxial springs by keeping the posts in the unlocked position. 3. Struttura di persiana avvolgibile, secondo le rivendicazioni precedenti, caratterizzata dal fatto di potere essere movimentata con qualunque sistema con apertura manuale a cinghia, ad astariduttore, o con apertura motorizzata. 3. Structure of a rolling shutter, according to the preceding claims, characterized in that it can be moved with any system with manual opening by belt, by creeper, or by motorized opening. 4. Struttura di persiana avvolgibile, secondo una o più rivendicazioni precedenti, caratterizzata dal fatto che le guide sono in alluminio estruso e a doppia spazzola ed i paletti sono in acciaio inox. 4. Structure of roller shutter, according to one or more preceding claims, characterized in that the guides are in extruded aluminum and with double brushes and the posts are in stainless steel. 5. Struttura di persiana awoigibile, secondo la rivendicazione 1, caratterizzata dal fatto che la stessa à ̈ provvista di un inserto presentante feritoie in una delle quali à ̈ alloggiato un cuscinetto applicato ad un braccio supportante una carrucola; allorché l'inserto viene sollevato, lo stesso esercita una trazione sul braccio e di conseguenza sulla carrucola; la suddetta trazione viene trasmessa a detto cavo il quale sposta il paletto permettendo una parziale apertura della persiana. 5. Structure of a rolling shutter, according to claim 1, characterized in that it is provided with an insert having slots in one of which a bearing applied to an arm supporting a pulley is housed; when the insert is lifted, it exerts a traction on the arm and consequently on the pulley; the aforesaid traction is transmitted to said cable which moves the post allowing a partial opening of the shutter. 6. Struttura di persiana avvolgibile, secondo la rivendicazione 1 , caratterizzata dal fatto che il sollevamento della persiana pone in trazione cavetti applicati ad una doga provvista di carrucole intorno alle quali sono avvolti i cavi i quali esercitano una azione di bloccaggio sui paletti. 6. Structure of a roller shutter, according to claim 1, characterized by the fact that the lifting of the shutter puts in traction cables applied to a slat provided with pulleys around which the cables are wound, which exert a locking action on the posts. 7. Struttura di persiana avvolgibile, secondo una o più rivendicazioni precedenti, caratterizzata dal fatto che le doghe sono in acciaio, con funzione antistrappo e antivandalismo o in alluminio estruso e verniciate in tutte le tinte ral, marezzate e finto legno.7. Roller shutter structure, according to one or more preceding claims, characterized by the fact that the slats are in steel, with anti-tear and vandal-proof function or in extruded aluminum and painted in all RAL, marbled and imitation wood colors.
ITMI2010A000867A 2010-05-14 2010-05-14 STRUCTURE OF ROLLER SHUTTER EQUIPPED WITH AN ANTI-INTRUSION DEVICE IT1400249B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2010A000867A IT1400249B1 (en) 2010-05-14 2010-05-14 STRUCTURE OF ROLLER SHUTTER EQUIPPED WITH AN ANTI-INTRUSION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000867A IT1400249B1 (en) 2010-05-14 2010-05-14 STRUCTURE OF ROLLER SHUTTER EQUIPPED WITH AN ANTI-INTRUSION DEVICE

Publications (2)

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ITMI20100867A1 true ITMI20100867A1 (en) 2011-11-15
IT1400249B1 IT1400249B1 (en) 2013-05-24

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7416259U (en) * 1974-08-29 Eller F Device for securing a roller shutter against lifting from the outside
DE2408506A1 (en) * 1974-02-22 1975-09-04 Alwin Kujat Lock for roller blinds - has traction rope holding bolt in metal pipe, fitting angle profile, by pressure spring
DE2521183A1 (en) * 1975-05-13 1976-11-25 Manfred Michel Self-locking roller blind catch - has ventilation slits and lever engaging locking bolt by its own weight
EP0099936A1 (en) * 1982-07-27 1984-02-08 Gust. Alberts GmbH & Co. KG Roller blind locking device
DE8402616U1 (en) * 1984-01-31 1985-05-23 Gust. Alberts Gmbh & Co Kg, 5974 Herscheid Shutter locking device
DE29801334U1 (en) * 1998-01-28 1998-05-20 Krings Rudolf Roller shutter security
ES1041782U (en) * 1998-09-03 1999-08-01 Burgueno Luis Miguel Jimenez Automatic locking mechanism closing shutters, the type of slats used and which plastic and / or aluminum. (Machine-translation by Google Translate, not legally binding)
WO2001012944A1 (en) * 1999-08-17 2001-02-22 G.H.R.D.N. Marketing & Management Ltd. Lock mechanism for blinds

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7416259U (en) * 1974-08-29 Eller F Device for securing a roller shutter against lifting from the outside
DE2408506A1 (en) * 1974-02-22 1975-09-04 Alwin Kujat Lock for roller blinds - has traction rope holding bolt in metal pipe, fitting angle profile, by pressure spring
DE2521183A1 (en) * 1975-05-13 1976-11-25 Manfred Michel Self-locking roller blind catch - has ventilation slits and lever engaging locking bolt by its own weight
EP0099936A1 (en) * 1982-07-27 1984-02-08 Gust. Alberts GmbH & Co. KG Roller blind locking device
DE8402616U1 (en) * 1984-01-31 1985-05-23 Gust. Alberts Gmbh & Co Kg, 5974 Herscheid Shutter locking device
DE29801334U1 (en) * 1998-01-28 1998-05-20 Krings Rudolf Roller shutter security
ES1041782U (en) * 1998-09-03 1999-08-01 Burgueno Luis Miguel Jimenez Automatic locking mechanism closing shutters, the type of slats used and which plastic and / or aluminum. (Machine-translation by Google Translate, not legally binding)
WO2001012944A1 (en) * 1999-08-17 2001-02-22 G.H.R.D.N. Marketing & Management Ltd. Lock mechanism for blinds

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