ITMT20090001A1

ITMT20090001A1 - ROLLED UP TO ADJUSTABLE SHEETS WITHOUT MOVEMENT MECHANISM, SUCH AS TO GET CONTEMPORALLY THE PROTECTION AND THE VENTILATION OF THE PREMISES.

Info

Publication number: ITMT20090001A1
Application number: IT000001A
Authority: IT
Inventors: Nicola Benedetto
Original assignee: Nicola Benedetto
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2010-07-19
Also published as: PL2398993T3; WO2010082227A4; EP2398993A2; HRP20121046T1; ES2398840T3; PT2398993E; WO2010082227A3; CY1114017T1; WO2010082227A2; SI2398993T1; EP2398993B1

Description

Descrizione dell?Invenzione Industriale dal Titolo: Title Description of the Industrial Invention:

Avvolgibile a stecche orientabili senza meccanismo di movimentazione, atto ad ottenere in modo contemporaneo sia la protezione che l?aerazione dei locali Roller shutter with adjustable slats without movement mechanism, able to obtain both protection and ventilation of the premises at the same time

Forma l?oggetto del presente trovato un insieme di profili in al luminio estruso o in alluminio profilato o in legno o in materiale plastico che opportunamente sagomati danno forma ad un?awolaibile orientabile. The object of the present invention is a set of profiles in extruded aluminum or in profiled aluminum or in wood or plastic material which, when suitably shaped, give shape to an adjustable roller shutter.

? noto sapere che nelle costruzioni edili ? uso comune installare all?esterno delle finestre dei teli, i quali a prescindere dal materiale con cui sono stati costruiti: alluminio, acciaio, plastica ecc. vengono comunemente chiamati tapparelle o avvolgibili. ? known to know that in building construction? common use to install sheets outside the windows, which regardless of the material with which they were built: aluminum, steel, plastic etc. they are commonly called roller shutters or roller shutters.

Le tapparelle o avvolgibili sono un?insieme di stecche diseccate in modo da consentire ad ognuna di agganciarsi all?altra e di avere la possibilit? di ruotare una rispetto all?altra di almeno 90?. The shutters or roller shutters are a set of deenergized slats in order to allow each one to hook onto the other and to have the possibility? to rotate relative to each other by at least 90 ?.

L?insieme di pi? stecche, la quantit? ? data dalla misura, compongono un classico telo tapparella; The set of pi? battens, the quantity? ? given by the measure, they make up a classic roller shutter cloth;

telo che, per la caratteristica descritta, pu? arrotolarsi attorno ad un rullo azionando la rotazione dello stesso e di srotolarsi lungo delle guide per azione della forza di gravit?. cloth that, for the described feature, can? to roll up around a roller by activating the rotation of the same and to unroll along the guides by the action of the force of gravity.

Le avvolgibili hanno una duplice funzione cio? di proteggere sia dalla luce esterna sia da infrazioni, c?? da dire per? che sebbene alcuni modelli presentino delle asole lungo tutta la lunghezza delle stecche, non permettono di aerare gli ambienti in modo sufficiente quando l?avvolgibile ? in posizione abbassata. The blinds have a dual function that is? to protect both from external light and from infractions, c ?? to say for? that although some models have slots along the entire length of the slats, they do not allow to ventilate the rooms sufficiently when the roller shutter? in the lowered position.

La sempre pi? pressante esigenza di avere le due funzioni contemporaneamente, ovvero di proteggere ed aerare, ha portato allo studio e all'ideazione del presente trovato di seguito rivendicato. Trovato che per le sue principali caratteristiche ? stato denominato: Avvolgibile a stecche orientabili senza meccanismo di movimentazione, atto ad ottenere in modo contemporaneo sia la protezione che l'areazione dei locali. The more and more? pressing need to have the two functions at the same time, that is to protect and aerate, has led to the study and conception of the present invention claimed hereinafter. Found that for its main features? It has been called: Roller shutter with adjustable slats without movement mechanism, able to obtain both protection and ventilation of the premises at the same time.

La presente invenzione (figg. 1a-1b) riguarda un?awolgibile a stecche orientabili, orientamento ottenuto senza l?ausilio di meccanismi ma semplicemente ottenuto dalla particolare forma di pi? profili che opportunamente sagomati ed assemblati fanno si che ogni stecca diventi una piccola finestrella, (fig. 2) Cantina (1) ? il profilo orientabile che si movimenta per gravit?. The present invention (figs. 1a-1b) relates to a roller shutter with adjustable slats, orientation obtained without the aid of mechanisms but simply obtained by the particular form of pi? profiles that suitably shaped and assembled make each stick become a small window, (fig. 2) Cellar (1)? the adjustable profile that moves by gravity.

Ogni stecca (fig. 3) ? composta da pi? elementi: da due supporti (2) da un profilo inferiore (3) da due perni (4) da una lamella orientabile (1) da una serie di tappi (5a) (5b) (5c) e da una guarnizione (6). Each cue (fig. 3)? composed of more? elements: from two supports (2) from a lower profile (3) from two pins (4) from an adjustable blade (1) from a series of caps (5a) (5b) (5c) and from a gasket (6).

I pezzi laterali, supporti (2), possono essere ricavati sia da spezzoni di profilo estruso che da stampati in vari materiali come plastica, leghe di alluminio e simili, si caratterizzano perch? presentano un foro passante (7) per permettere la rotazione di un asse (4) o che lo stesso possa ruotare attorno a detto asse, perch? presenti nella zona inferiore un risalto (8) di forma tale da permettere l?accoppiamento con altro profilo; accoppiamento ottenuto, senza alterarne la funzione e cio? quella di renderla un unico pezzo con un aggancio a coda di rondine (fig. 4a) uno scatto ottenuto per mezzo di sottosquadra (fig. 4b) per mezzo di viti (fig. 4c) ecc. The side pieces, supports (2), can be obtained both from pieces of extruded profile and from molded in various materials such as plastic, aluminum alloys and the like, are characterized by why? have a through hole (7) to allow the rotation of an axis (4) or that it can rotate around said axis, why? in the lower area there is a projection (8) of such shape as to allow coupling with another profile; coupling obtained, without altering its function and that is? that of making it a single piece with a dovetail coupling (fig. 4a) a click obtained by means of an undercut (fig. 4b) by means of screws (fig. 4c) etc.

Il profilo fisso inferiore (3) invece presenta le seguenti caratteristiche fondamentali: The lower fixed profile (3), on the other hand, has the following fundamental characteristics:

? Quella di presentare nella parte superiore, o una cava (9) a coda di rondine, o di un sottosquadra, o la possibilit? di inserire una vite (fig. 4c) ma sempre comunque con lo scopo di renderlo solidale ai supporti laterali (2) ? That of presenting at the top, or a dovetail hollow (9), or an undercut, or the possibility? insert a screw (fig.4c) but always in any case with the aim of making it integral with the side supports (2)

? di essere stato studiato nella parte inferiore (10) in modo tale da permettere ad un altro profilo, lamella orientabile (1), di agganciarsi e di ruotare senza mai sganciarsi. ? to have been studied in the lower part (10) in such a way as to allow another profile, the adjustable slat (1), to hook and rotate without ever unhooking.

? Di essere stato studiato in modo tale da permettere al profilo (1 ) una rotazione in un senso per far si che possa arrotolarsi in modo radiale attorno ad un tubo e di poter ruotare anche nel senso contrario ? To have been designed in such a way as to allow the profile (1) to rotate in one direction so that it can be rolled radially around a tube and can also rotate in the opposite direction

? Di utilizzare la cava a coda di rondine anche come sede d? una guarnizione( 6) (fig. 4) con il vantaggio di rendere ermetico agli agenti atmosferici l?accoppiamento profilo fisso (3) e profilo orientabile (1) ? To use the dovetail slot also as a seat d? a gasket (6) (fig. 4) with the advantage of making the coupling of fixed profile (3) and adjustable profile (1) airtight to atmospheric agents

Come descritto quindi, unendo saldamente i supporti laterali, al profilo (3) si ottiene una sorta di telaio che con l'aggiunta di due perni (4) permette la rotazione del profilo (1) . As described therefore, by firmly joining the lateral supports, to the profile (3) a sort of frame is obtained which, with the addition of two pins (4), allows the rotation of the profile (1).

Nel loro insieme i due supporti (2) il profilo inferiore (3), i due perni (4) e la lamella mobile (1), rappresentano il classico funzionamento di una finestrella a sporgere (fig. 2). Taken together, the two supports (2), the lower profile (3), the two pins (4) and the mobile blade (1), represent the classic operation of a projecting window (fig. 2).

Poich? il profilo (1) nella parte superiore ? stato studiato per agganciarsi al profilo (3) e poich? proprio questa parte superiore (11) ? sfalsata rispetto all?asse, il peso dei profili superiori appoggiandosi a modo di leva fa si che il profilo (1) ruoti senza l?ausilio di meccanismi o ingranaggi; di contro in fase di trazione, il peso dei profili sottostanti chiude schiacciando la parte inferiore del prpfilo (1) verso la guarnizione. Since? the profile (1) at the top? was designed to hook to the profile (3) and since? this very top (11)? offset with respect to the axis, the weight of the upper profiles, resting as a lever, causes the profile (1) to rotate without the aid of mechanisms or gears; on the other hand, during the traction phase, the weight of the underlying profiles closes by pressing the lower part of the profile (1) towards the gasket.

I supporti laterali (2) e la lamella orientabile (1), inoltre, poich? presentano delle cavit? tubolari, sono stati realizzati dei tappi (5a) (5b) (5c) per valorizzarne l?estetica oltre a bloccare lo sfilamento delle lamelle lungo l?asse longitudinale tramite il distanziale (12) . ? evidente comprendere quindi che il trovato rivendicato ? l?insieme di piccole finestrelle, agganciate una all?altra, con la possibilit? di ruotare Cuna rispetto all?altra dando vita ad un trovato che in altro modo avrebbe avuto bisogno di motorizzazioni e soluzioni tecniche costruttive di ben altra complessit?. The lateral supports (2) and the adjustable slat (1), moreover, since? have cavities? tubular, caps (5a) (5b) (5c) were made to enhance the aesthetics as well as blocking the slipping of the slats along the longitudinal axis by means of the spacer (12). ? It is therefore obvious to understand that the claimed invention? the set of small windows, hooked to each other, with the possibility? to rotate one with respect to the other, giving life to an invention that otherwise would have needed motorizations and technical constructive solutions of a very different complexity.

? altres? evidente che la qualit? del prodotto finito ottenuto ? sicuramente superiore a quello di tapparelle avvolgibili fino ad ora conosciute. ? also? evident that the quality? of the finished product obtained? certainly superior to that of rolling shutters known up to now.

Definito in modo chiaro la composizione del trovato, ovvero l?insieme di stecche composte da una parte fissa e da una parte mobile, che insieme costituiscono il telo tapparella, il quale scorrendo in apposite guide (13) proteggono, aerando o chiudendo ermeticamente le aperture delle finestre. ? ovvio che la movimentazione di avvolgimento attorno al rullo, salita o discesa, pu? essere sia manuale che motorizzata. The composition of the invention has been clearly defined, i.e. the set of slats made up of a fixed part and a movable part, which together make up the roller shutter, which sliding in special guides (13) protect, air or hermetically close the openings windows. ? obvious that the winding movement around the roller, up or down, can? be both manual and motorized.

Come anticipato, l?apertura delle parti mobili delle stecche componenti il trovato, si ottiene per effetto della trasmissione della forza peso delle stecche superiori su quelle inferiori tramite luna leva volutamente ottenuta sfalsando la posizione del gancio (14) della lamella mobile (1) rispetto al centro del foro (15) ; affinch? si verifichi tale fenomeno ? indispensabile che la prima stecca (16) incontri un fermo. Di contro la chiusura ermetica si ottiene quando la prima lamella sfiora detto fermo. Per evitare le difficolt? di trovare questo punto, si ? costruita una lamella terminale telescopica (16) composta da due profili. Il profilo superiore (17) solidale al profilo inferiore(18) approssima, di alcuni centimetri, la posizione di chiusura ermetica. ? evidente il vantaggio di utilizzo. As anticipated, the opening of the movable parts of the slats making up the invention is obtained by effect of the transmission of the weight force of the upper slats on the lower ones by means of a lever deliberately obtained by staggering the position of the hook (14) of the mobile slat (1) with respect to in the center of the hole (15); so that? does this phenomenon occur? it is essential that the first stick (16) encounters a stop. On the other hand, the hermetic closure is obtained when the first blade touches said stop. To avoid the difficulties? to find this point, yes? constructed a telescopic terminal lamella (16) made up of two profiles. The upper profile (17) integral with the lower profile (18) approximates the hermetic closing position by a few centimeters. ? the advantage of use is evident.

Altra caratteristica fondamentale del trovato ? la speciale sezione inedita delle guide di scorrimento (13) infatti, la sezione sfalsata di scorrimento verso la parte corta (19) permette alle lamelle orientabili in fase di apertura di ruotare senza impedimenti, di contro, a parte della sezione pi? alta (20) permette, quando le lamelle orientabili sono in chiusura, di coprire la parte di spazio necessaria affinch? non ci sia attrito tra le lamelle orientabili (1 ) e supporto (2), e far si, in oltre che tra queste parti non passi luce. Another fundamental feature of the invention? the special unprecedented section of the sliding guides (13) in fact, the staggered sliding section towards the short part (19) allows the adjustable slats during the opening phase to rotate without hindrance, on the other hand, apart from the smaller section? high (20) allows, when the adjustable slats are closed, to cover the part of space necessary so that? there is no friction between the adjustable slats (1) and support (2), and ensure that no light passes between these parts.

Claims

Claims 1. Roller shutter with adjustable slats characterized by the absence of mechanisms for the rotation of the same, rotation obtained by the composition of pi? profiles, suitably shaped, and assembled so that each slat (fig. 2) is the set of two supports (2), a lower profile (3) of two pins (4), of an adjustable slat (1) and, upon completion, a series of plugs (5a 5b 5c) and a gasket (6). The terminal part? made from a telescopic stick (16). The cloth so? compound slides inside sliding guides (13).

2. Rolling shutter with adjustable slats without rotation mechanism as per claim 1 characterized by an adjustable slat consisting of two supports (2) a lower fixed profile (3) by an adjustable slat (1) and two rotation pins (4).

3. Roller shutter with adjustable slats without rotation mechanism as per claim 2 characterized by two supports (2) which can be obtained both from extruded profile pieces or molded in various materials (plastic, aluminum alloy and the like) which has a through hole (7) to allow the rotation of an axis (4) or that it can rotate around an axis, which has in the lower area a projection (8) of such shape as to allow coupling with the lower fixed profile (3) . It can? be coupled with the element (2) with a dovetail slot (fig. 4a), with a click obtained by means of an undercut fig. 4b with screws, rivets or other geometry known to the art (fig.4a)

4. Adjustable slatted roller shutter without rotation mechanism as per claim 2 characterized by a lower fixed profile (3) with the following properties: ? to present in the upper part or a hollow (9) dovetail or an undercut or the possibility? insert a screw (fig. 4) but always in any case with the aim of making it integral with the side supports (2). ? to have been studied in the lower part (10) with a geometry that allows the profile, the adjustable slat (l) to engage and rotate without ever unhooking. ? to have been studied in such a way as to allow the profile (1) a rotation in one direction to make s? that it can roll up radially around a pipe and that it can also rotate in the opposite direction (fig. 5). ? To use the dovetail slot also as a seat for a gasket (fig. 4d) with the advantage of making the fixed profile (3) and adjustable profile (1) airtight to atmospheric agents.

5. Roller shutter with adjustable slats without rotation mechanism as per claim 2 characterized by an adjustable slat (1) equipped in the upper part with a hook specially designed to guarantee the union with the profile (3) in whatever position they are; to be offset from the center of the hole (15). Offset that determines the leverage calculated so that? can allow the profile (1) under the action of the weight of the stick above it to rotate around the axis of the hole (15).

6. Roller shutter with adjustable slats without rotation mechanism as per claim 1 characterized by external caps (5a). They are equipped with a spacer (12) (fig. 3) which is inserted in the slot (10) of the profile (3) in order to avoid horizontal movements of the batten.

7. Roller shutter with adjustable slats without rotation mechanism as per claim 2 characterized by a telescopic terminal slat (16) made from an upper profile (17) which is hooked to the last movable slat which has a hollow body two internal projections (22) adapted to hold the lower profile (18).

8. Roller shutter with adjustable slats without rotation mechanism as per claim 7 characterized by a profile (18) equipped with a body specially sized to be able to slide inside the hollow body of the profile (17). The end top of this profile? equipped with external projections that have the function of sealing with the upper profile (17). This profile, being the last piece of the sheet to be affected by the rising motion, has the function of approximating the adjustment during the hermetic closing phase:

9. Roller shutter with adjustable slats without rotation mechanism as per claim 1 characterized by a sliding guide (13) (fig. 5) having the walls that delimit the sliding area of the sheet of different dimensions. The "P? short (19) which while ensuring the tightness of the lateral parts of the slat formed by cap (5a) part of the supports (2) and part of the fixed lower profile (3) does not prevent the rotation of the movable blade (1). The long wall (20) instead? dimensioned i in such a way as to cover the space between the support (2) and the adjustable slat (1).

10. Rolling shutter with adjustable slats without rotation mechanism as per claim 1 characterized by the existence of a gasket which, inserted in the slot (9), allows to eliminate the infiltrations of light and to reduce the noise during the closing phase of the shutter.

11. Roller shutter with adjustable slats without rotation mechanism as per claim 1, characterized by profiles (1 -2 - 3 -17 -18), can? be made using different types of material such as extruded, laminated and folded aluminum, plastic, wood, steel, etc. without altering the functionality? of the found.