IT8944016A1

IT8944016A1 - HINGE FOR WINDOWS AND WINDOWS HAVING THE POSSIBILITY OF BLOCKING THE ROTATION OF THE WINDOW.

Info

Publication number: IT8944016A1
Application number: IT1989A44016A
Authority: IT
Inventors: Dario Bernardi
Original assignee: Dario Bernardi
Priority date: 1989-10-11
Filing date: 1989-10-11
Publication date: 1991-04-11
Also published as: IT8944016A0; IT1236826B

Description

Descrizione del Brevetto d'invenzione Industriale con titolo: "Cerniera per infissi e serramenti avente la possibilit? di bloccare la rotazione del serramento". Description of the Industrial Invention Patent entitled: "Hinge for windows and doors with the possibility of blocking the rotation of the window".

RIASSUNTO SUMMARY

Forma oggetto del presente trovato una cerniera per infissi e serramenti che oltre a funzionare ed apparire sostanzialmente come una normale cerniera ha la possibilit? di bloccare la ro tazione relativa fra le sue parti componenti e quindi del ser ramento a cui ? applicata per il tramite di mezzi facilmente azionabili. Il vantaggio di tale trovato lo si riscontra mag giormente in estate quando si desidera avere la finestra o la porta parzialmente o totalmente aperte e che rimangano in detta posizione per far circolare l'aria. The present invention relates to a hinge for door and window frames which, in addition to functioning and appearing substantially like a normal hinge, has the possibility of using it. to block the relative rotation between its component parts and therefore of the tightening to which? applied by means of easily operated means. The advantage of this invention is found more in summer when it is desired to have the window or door partially or totally open and to remain in said position to circulate the air.

TESTO DELLA DESCRIZIONE TEXT OF THE DESCRIPTION

Attualmente esistono sistemi alquanto complessi che consenta no l'apertura completa di un serramento e la sua parziale a pertura e sono i cosidetti sistemi ad anta e ad anta ribalta o vasistas; tali sistemi richiedono una ferramenta complicata e determinate lavorazioni sull'infisso e sul serramento; inoltre quando sono aperti a vasistas si ha un'unica posizione di parziale apertura e risulta bloccata la sola apertura, mentre un colpo di vento dall?interno verso il serramento pu? provo -carne la chiusura o il suo scuotimento. Currently there are rather complex systems which allow the complete opening of a window or door and its partial opening and these are the so-called wing and tilt-and-turn or vasistas systems; these systems require complicated hardware and specific work on the frame and window frame; moreover, when they are open to vasistas there is a single position of partial opening and only the opening is blocked, while a gust of wind from the inside towards the window can? I try to close or shake it.

Esistono anche aste metalliche sporgenti all'interno del vano dove ? posto il serramento, inferiormente ad esso, ed operati vamente vincolate all'infisso ed al serramento; tali aste ol tre ad essere antiestetiche e pericolose per i bambini, non possono essere usate per le porte. There are also metal rods protruding inside the compartment where? placed the window frame, below it, and operatively linked to the frame and to the window frame; these rods, besides being unsightly and dangerous for children, cannot be used for doors.

Compito del presente trovato ? quello di realizzare un dispo sitivo per l'apertura e all'occorrenza bloccaggio del serramento realizzato con una cerniera applicata a detto serramento che ha la possibilit? di bloccare la rotazione relativa fra il cardine e la bandella per il tramite di opportuni mezzi fa cimente azionabili. Purpose of the present invention? that of realizing a device for opening and, if necessary, locking the window frame made with a hinge applied to said window which has the possibility? to block the relative rotation between the hinge and the strip by means of suitable means which can be operated easily.

Nell'ambito di tale compito costituisce uno scopo del presente trovato la realizzazione di un dispositivo semplice, di facile realizzazione, affidabile e che non richieda alcuna lavorazio ne aggiuntiva n? al telaio n? al serramento. Within the scope of this aim, an object of the present invention is to provide a device which is simple, easy to manufacture, reliable and which does not require any additional machining nor? to the frame n? to the window frame.

Tale compito e tale scopo vengono raggiunti con una cerniera normalmente ancorata con il cardine e la bandella all'infisso e al serramento avente i mezzi per il bloccaggio della rotazi one relativa della bandella rispetto al cardine operativamen te vincolati ad essi e facilmente azionabili essendo sufficiente un'unica cerniera secondo il trovato per bloccare l'aper tura di ogni singola anta o porta. This task and this purpose are achieved with a hinge normally anchored with the hinge and the hinge to the frame and to the window, having the means for locking the relative rotation of the hinge with respect to the hinge operatively constrained to them and easy to operate, being sufficient a single hinge according to the invention for blocking the opening of each single leaf or door.

Tali ed altre caratteristiche del trovato appariranno evidenti dalla seguente descrizione, fatta a titolo d'esempio non limi tativo, di alcune forme esecutive preferite di esso, con rife rimento alle figure del disegno allegato in cui : These and other characteristics of the invention will become evident from the following description, given by way of non-limiting example, of some preferred embodiments thereof, with reference to the figures of the attached drawing in which:

- La Fig. 1 ? una vista parzialmente sezionata con i gambi in terr? tti di una cerniera secondo il trovato predisposta per essere ancorata ai infissi e serramenti in legno ai cui compo nenti ? impedita la rotazione relativa essendo inserito l'at tuatore il bloccaggio della rotazione; - Fig. 1? a partially sectioned view with the stems in terr? cts of a hinge according to the invention designed to be anchored to wooden window frames and doors and windows to whose components? relative rotation is prevented, the rotation locking actuator being inserted;

- La Fig. 2 ? una sezione della cerniera di cui alla fig. 1; La Fig. 3 rappresenta la cerniera di cui alla fig.l con i suoi componenti liberi di avere rotazione relativa essendo di sinserito l'attuatore il bloccaggio della rotazione; - Fig. 2? a section of the hinge of fig. 1; Fig. 3 shows the hinge of fig. 1 with its components free to have relative rotation, the rotation locking being disengaged;

- La fig. 4? ? una vista parzialmente sezionata di un'ulterio re forma esecutiva di una cerniera secondo il trovato; - Fig. 4? ? a partially sectioned view of a further embodiment of a hinge according to the invention;

- La Fig. 5 ? una vista parzialmente sezionata di un'ulterio re forma esecutiva di una cerniera seconde il trovato; - Fig. 5? a partially sectioned view of a further embodiment of a hinge according to the invention;

- La Fig. 6 ? una vista parzialmente sezionata di un'ulterio re forma esecutiva di una cerniera secondo il trovato; - Fig. 6? a partially sectioned view of a further embodiment of a hinge according to the invention;

- La Fig. 7 ? una vista parzialmente sezionata con i gambi in terrotti di un'ulteriore forma esecutiva di una cerniera se condo il trovato predisposta per essere ancorata ad infissi e serramenti in legno ai cui componenti ? impedita la rotazione relativa in quanto ? inserito l'attuatore il bloccaggio della rotazione; - Fig. 7? a partially sectioned view with the shanks in terracotta of a further embodiment of a hinge according to the invention, designed to be anchored to wooden window frames and doors and windows to whose components? prevented the relative rotation in what? inserted the actuator the rotation lock;

- La Pig. 8 ? una sezione della cerniera di cui alla fig. 7; - La Fig. 9 rappresenta la cerniera di cui alla fig. 7 con lo attuatore disinserito e quindi con i suoi componenti liberi di avere rotazione relativa; - The Pig. 8? a section of the hinge of fig. 7; - Fig. 9 represents the hinge of fig. 7 with the actuator disconnected and therefore with its components free to have relative rotation;

- La Fig. IO ? una vista prospettica di un'ulteriore forma esecutiva di una cerniera secondo il trovato nella posizione in cui ai suoi componenti ? impedita la rotazione relativa. - The Fig. I? a perspective view of a further embodiment of a hinge according to the invention in the position in which its components? relative rotation is prevented.

Con particolare riferimento alle fig. 1, 2 e 3 con CI viene in dicato il cardine, con B1 la bandella e con GB il suo gambo di ancoraggio mentre con ABI viene indicato l'attuatore il bloccaggio cella rotazione presentante alle estremit? due prismi esagonali PEB1 e PECI le cui superfici laterali sono accoppia te a corrispondenti superfici SEBI ed SEC1 che in questo caso 3ono anche coniugate ottenute rispettivamente all'interno del la bandella B1 e del cardine Cl; un mezzo a vite MV1 per inse rire l'attuatore viene contrastato da una molla MI; esistono opportuni fermi FA ed FM per evitare la fuoriuscita dell'attu atore all'atto del montaggio del serramento e del mezzo a vi te MV1 quando viene disinserito l'attuatore; la superficie SEC1 ? sempre accoppiata con la superficie laterale del pris ma PECI e quindi l'attuatore il bloccaggio della rotazione realizza una coppia cinematica prismatica col cardine essendogli permesso rispetto ad esso la sola traslazione secondo l'asse della cerniera; all'atto del bloccaggio della rotazione rela tiva fra i vari componenti la cerniera si realizza pure un accoppiamento cinematico prismatico fra l'attuatore il bloccag gio della rotazione ABI e la bandella Bl. With particular reference to figs. 1, 2 and 3 with CI denotes the hinge, with B1 the strap and with GB its anchoring shank while with ABI the actuator is indicated the locking of the rotation cell having at the extremities? two hexagonal prisms PEB1 and PECI whose lateral surfaces are coupled to corresponding surfaces SEBI and SEC1 which in this case are also conjugated obtained respectively inside the strip B1 and the hinge Cl; a screw means MV1 for inserting the actuator is opposed by a spring MI; there are suitable stops FA and FM to prevent the actuator from coming out when mounting the window frame and the screw means MV1 when the actuator is disconnected; the SEC1 surface? always coupled with the lateral surface of the PECI prism and therefore the rotation locking actuator realizes a prismatic kinematic couple with the hinge, allowing only translation according to the axis of the hinge with respect to it; upon locking the relative rotation between the various components, the hinge also provides a prismatic kinematic coupling between the rotation locking actuator AB1 and the strip B1.

Con particolare riferimento alla fig. 4 l'attuatore il bloccag gio della rotazione AB4 realizza una coppia cinematica prisma With particular reference to fig. 4 the rotation locking actuator AB4 realizes a prism kinematic pair

tica con il cardine C4 per il tramite|delle superfici esagona 1- Pos li accoppiantisi in SEC4[mentre solo all'atto del bloccaggio tica with the C4 hinge through | the hexagonal surfaces 1- Pos them coupled in SEC4 [while only when locking

della rotazione relativa dei vari componenti la cerniera rea of the relative rotation of the various components of the hinge rea

lizza un accoppiamento cinamatico prismatico anche con la ban della B4 accoppiandosi con la sua superficie laterali inter lizes a kinamatic prismatic coupling also with the ban of the B4 by coupling with its inter lateral surface

na SEI4- con la superficie SEB4 corrispondente della bandella na SEI4- with the corresponding SEB4 surface of the strip

B4; il mezzo a vite MV4 impegnato col cardine C4 e la molla B4; the MV4 screw means engaged with the C4 hinge and the spring

M4 permettono l'iserimento ed il disinserimento dell'attuatore il bloccaggio della rotazione. M4 allow the insertion and the disengagement of the actuator the locking of the rotation.

Con particolare riferimento alla fig. 5 il mezzo a vite MV5 impegnato col cardine C5 ha una sua parte PMV5 tronco conica With particular reference to fig. 5 the MV5 screw means engaged with the C5 hinge has a PMV5 truncated cone part

che andando a spingere contro la superficie interna SIC5 del cardine C5 resa in detta zona ZEC5 elastica con opportuni in which by pushing against the internal surface SIC5 of the C5 hinge made in said zone ZEC5 elastic with suitable

tagli costringe la superficie esterna di tale zona ZEC5 ad a derire alla superficie interna SIB5 della bandella B5 provo cuts forces the external surface of this zone ZEC5 to derive from the internal surface SIB5 of the strip B5 I try

cando cosi il bloccaggio della rotazione relativa del cardine thus blocking the relative rotation of the hinge

C5 rispetto alla bandella B5? C5 compared to the B5 strip?

Con particolare riferimento alla fig. 6 il mezzo a vite MV6 impegnato col cardine C6 permette l'incuneamento dell'attuato With particular reference to fig. 6 the screw means MV6 engaged with the hinge C6 allows the wedging of the actuator

re il bloccaggio della rotazione AB6 fra la superficie inter re the locking of rotation AB6 between the inter

na della bandella B6 e la superficie esterna del perno del of the strip B6 and the outer surface of the pin of the

cardine C6 opportunamente conformate per accoppiarsi a detto attuatore; la molla M6 serve per disinserire pi? facilmente lo attuatore. hinge C6 suitably shaped to couple to said actuator; the spring M6 is used to disconnect pi? easily the actuator.

Con particolare riferimento alle figure 7, 8 e 9 il bloccaggio della rotazione relativa fra il cardine C7 e la bandella B7 av viene ad opera delle sfere S7 che pur rimanendo parzialmente alloggiate nei fori F7 ricavati nel cardine sono spinte a con tatto con la superficie prismatica SPB7 ricavata all?interno della bandella B7 dall?allargamento di sezione AP7 del perno P7 operativamente vincolato al cardine C7; il fermo FP7 serve a non far fuoriuscire il perno P7; quando viene portato in corrispondenza delle sfere 37 il restringimento di sezione RP7 del perno P7 si lasciane liberi i componenti la cerniera di a vere rotazione relativa fra loro come rappresentato in fig. 9. Con particolare riferimento alla fig. 10 il bloccaggio della rotazione relativa del cardine CIO rispetto alla bandella B10 avviene ad opera dell'inserimento del perno PIO nelle cavit? CB10 ricavate nella bandella B10 e nel foro ricavato nel per no PC10 del cardine CIO; per avere pi? posizioni di bloccag gio della rotazione relativa possono essere fatti pi? fori nel perno PQ10; il perno PIO ? vincolato tramite il filo FIO al cardine CIO. With particular reference to figures 7, 8 and 9, the relative rotation between the hinge C7 and the strip B7 av is locked by the balls S7 which, while remaining partially housed in the holes F7 obtained in the hinge, are pushed into contact with the prismatic surface. SPB7 obtained inside the strip B7 by the enlargement of the section AP7 of the pin P7 operatively constrained to the hinge C7; the stop FP7 serves to prevent the pin P7 from coming out; when the narrowing of the section RP7 of the pin P7 is brought into correspondence with the balls 37, the components of the hinge are left free of true relative rotation as shown in fig. 9. With particular reference to fig. 10 the blocking of the relative rotation of the CIO hinge with respect to the B10 strip occurs by inserting the PIO pin in the cavities. CB10 obtained in the strip B10 and in the hole obtained in the pin PC10 of the CIO hinge; to have more? locking positions of the relative rotation can be made more? holes in the PQ10 pin; the PIO pin? bound by the FIO wire to the CIO hinge.

Naturalmente la descrizione di cui sopra ? stata fatta a pu ro titolo d'esempio illustrativo, essendo omessi particolari e dettagli peraltro facilmente intuibili ad un ted?ico del ra mo. Peraltro numerose varianti e modifiche, in particolare costruttive, sono possibili senza dipartire dall'ambito del trovato, come sopra descritto ed a seguito rivendicato. Of course the above description? was made purely by way of illustrative example, since details and details are omitted which are, moreover, easily understood by a German of the twentieth century. Moreover, numerous variations and modifications, in particular constructive ones, are possible without departing from the scope of the invention, as described above and claimed hereinafter.

Claims

R I V E N D IC A Z I O N I 1) Hinge for windows and doors having the possibility? to block the relative rotation between its component parts and therefore able to prevent, if necessary and at various or infinite opening positions, the rotation of the window or door.

2) Hinge according to the preceding claim characterized by the fact that in the case it is composed of two or more? parts referred to by the term "hinge" that or those parts of the same that in normal conditions do not have relative rotary motion with respect to its pivot and with the term "band" that or those parts that may have relative rotary motion with respect to the pivot and not anchored to the same riser to which? an corato the hinge? sufficient for the locking of the relative rotation between the various parts of the hinge, that is, of the tightening with respect to the frame, that only one part of the hinge and a strip are involved.

3) Hinge according to the preceding claims characterized in that said locking of the relative rotation between the various components occurs by means of an actuator the locking of the rotation operatively constrained to the hinge and to the strip. i) Hinge according to the preceding claims characterized in that the actuator locks the rotation? essentially consisting of one opi? means which can be coupled and become integral with them both with the hinge and with the strip, suitably shaped in order to block the relative rotation between the various parts of the hinge, since said coupling and therefore said locking of the rotation can take place at various or infinite positions of opening of the window. 5) Hinge according to the preceding claims characterized by the fact that the actuator locks the rotation? substantially consisting of one or more? means which lock the relative rotation between the various parts of the hinge by means of the friction which develops when their surfaces are pressed against corresponding surfaces obtained in the hinge and in at least one strap. 6) Hinge according to the preceding claim characterized by the fact that the actuator blocks the rotation or part of it? substantially consisting of one or more? elastically deformable means. 7) Hinge according to claim 5, characterized in that the actuator locking the rotation is wedged between the hinge and the flap suitably shaped. 8) Hinge according to claims 1, 2, 3 and 4 characterized by the fact that the actuator blocks the rotation of the hinge? substantially composed of one or more? means that lodge in one or more? cavity of a first part of the hinge which can be introduced while remaining partially housed in the aforementioned cavities. in cavity? made in a second part of the hinge not anchored to the same post as the first and maintained there for locking the relative rotation between the various parts of the hinge, since such an introduction can be obtained even after relative rotations have taken place between the parts of the hinge. 9) Hinge according to the preceding claims, characterized by the fact that easily actuable means are provided which are suitable for keeping the actuator inserted and thus blocking the rotation of the window or for not keeping it inserted and thus freeing the various parts of the hinge to have relative rotation between them and the window free to be open or closed. 10) Hinge according to claims 1 and 2 characterized by the fact that part or all of the part of a first component is the hinge? elastically deformable and, if necessary, it adheres to a corresponding part of a second component the hinge not anchored to the same upright of the first in order to block the relative rotation between the various components of the hinge. 11) Hinge according to the preceding claim, characterized by the fact that the relative rotation between the various parts of the hinge is blocked by the friction which develops due to the adhesion of said corresponding surfaces. 12) Hinge according to claim 10 characterized by the fact that the lock? rotation of the hinge at various opening positions of the window or door takes place due to the conformation of the corresponding parts which, upon moving away from each other, couple and become integral. 13) Hinge according to claims 10, 11 and 12 characterized by the fact that easily operated means are provided which are suitable for maintaining the adhesion between the parts of the hinge to keep the door or window locked or not to maintain this adhesion and therefore allow the door or window to rotate freely. 14) Hinge according to claims 1, 2, 3, 4 and 5 characterized by the fact that the actuator locks the rotation with one of its parts? operatively constrained with a first part of the hinge in the sense that with respect to it? with only the translational motion according to the axis of the hinge making it possible for said motion to be coupled to another part or surface of the actuator with a corresponding surface obtained in a second part of the hinge not anchored to the same upright as the first in order to to become integral with one another, since this coupling is possible with various or infinite opening positions of the window or door. 15) Hinge according to the preceding claim characterized in that the coupling between a part of the actuator for locking the rotation and the second part of the hinge takes place by means of suitable means operatively linked to at least one of the two parts. 16) Hinge according to the preceding claim characterized by the fact that said means are spheres which can be housed in suitable cavities. obtained in the two parts. 17) Hinge according to claim 15, characterized by the fact that said means are pins which lodge in cavities. obtained in one of the two parts that are partially enclosed in cavities? obtained in the other part of the hinge for locking the rotation of the hinge. 18) Hinge according to claim 14 characterized in that the connection between the actuator locking the rotation and a first part of the hinge is achieved with a prismatic kinematic pair. 19) Hinge according to claims 14 and 18 characterized by the fact that with the actuator the rotation locking inserted the section made with a plane perpendicular to the axis of the hinge in correspondence with the coupling between the actuator itself and the second part of the hinge to said on corresponding surfaces it depicts a polygon and therefore the positions of the locked window are functions of the regular polygon chosen as generator of said surfaces. 20) Hinge according to the preceding claim characterized by the fact that said part of the actuator locking the rotation which is coupled with said second part of the hinge has a prismatic shape. 21) Hinge according to claim 19 characterized by the fact that one of the two corresponding surfaces and antiseptic couplings? the lateral surface of a truncated pyramid. 22) Hinge according to claim 14 characterized in that the corresponding surfaces of said part of the rotation locking actuator which is coupled with said second part of the hinge and of said second part of the hinge are shaped like a grooved profile as used for shafts and hubs. 23) Hinge according to the preceding claim characterized in that the faces forming the lateral surfaces of said grooved profiles are not rectangles but trapezoids. 24) Hinge according to claim 14 characterized by the fact that with the actuator the rotation locking inserted, the coupling between the actuator itself and said second part of the hinge is a coupling due to the friction between said corresponding and mating surfaces. 25) Hinge according to the preceding claim characterized by the fact that one of the two mating surfaces? the lateral surface of a truncated cone. 26) Hinge according to claims 14, 15, 16, 17 and 18 characterized by the fact that the coupling between the rotation locking actuator and said second part of the hinge takes place through the surface of the actuator for pendicular to axis of the hinge facing the corresponding surface of the second part of the hinge. 27) Hinge according to the preceding claim, characterized in that the rotation is blocked by the friction which develops when said corresponding surfaces are pressed against each other by means of suitable means. 28) Hinge according to claim 26 characterized in that said corresponding surfaces are suitably shaped. 29) Hinge according to the preceding claim characterized by the fact that the corresponding surfaces are shaped like saw teeth. 30) Hinge according to claims 8 and 9 characterized by the fact that the cavities housing the means with the actuator disconnected and partially with the actuator inserted are holes. 31) Hinge according to claims 8, 9 and 30 characterized by the fact that said means are spheres. 32) Hinge according to claims 8, 9 and 30 characterized by the fact that said means are pins with preferentially circular cross-section and suitably chamfered. 33) Hinge according to the preceding claim, characterized by the fact that a single pin is used which, when disengaged, can? lie completely on the outside of the hinge while being preferentially constrained to a part thereof. 34?) Hinge according to claims 8, 9, 30, 31 and 32 characterized by the fact that the cavities where the means for locking the rotation of the hinge are pushed are holes which can only partially receive said means. 35) Hinge according to claims 8, 9, 30, 31 and 32 characterized by the fact that the section made with a plane for pendicular to the axis of the hinge of that part of hinges was containing the cavities? where are the means for locking the rotation of the hinge pushed? polygonal. 36) Hinge according to claims 1, 2, 3,4-, 5, 6 and 9 characterized by the fact that the actuator locking the rotation carries out this locking by its surface and perpendicular to the axis of the hinge which is coupled both with the corresponding surface of the hinge and with the corresponding surface of the strip. 37) Hinge according to the preceding claim characterized by the fact that the locking of the rotation takes place by interposed means which partially lodge either in the surface of the actuator or in the surfaces of the hinge and of the band and are partially enclosed in cavities. correspondingly obtained either in the hinge and in the strip or in the actuator, said coupling being able to take place by means of interposed means between the hinge and the strip on one side and the actuator on the other at various opening positions of the window or door. 38) Hinge according to the preceding claim characterized in that said means are spheres. 39) Hinge according to claim 37 characterized in that said means are pins. 40) Hinge according to claim 36, characterized in that said locking takes place by the friction which develops when the actuator is pressed against the corresponding surfaces of the hinge and of the strip. 41) Hinge according to claim 36, characterized by the fact that said locking takes place by the conformation of the surface of the actuator and correspondingly of the surfaces of the hinge and of the strip coupled thereto. 12) Hinge according to the preceding claim characterized by the fact that the corresponding surface of the actuator is crossed by grooves arranged radially in which corresponding protuberances obtained are wedged in the corresponding surface of the hinge and in the corresponding surface of the strip, since said wedges can occur at various opening positions of the window. 43) Hinge according to claims from 1 to 9 inclusive and from 14 to 29 inclusive characterized by the fact that? the pin of the hinge itself or a part thereof to act also as an actuator to block the relative rotation between the various parts making up the hinge. 4-0 Hinge according to claims 3 to 7 inclusive, from 10 to 12 inclusive, from 24 to 29 inclusive, 36 and from 40 to 43 inclusive characterized in that suitable materials are interposed between the corresponding surfaces to facilitate operation and the locking of the relative rotation between the various components of the hinge. 45) Hinge according to the preceding claims characterized in that it has no load-bearing function for the door or window. 46) Hinge for windows and doors with possibility? of locking the relative rotation between its component parts according to one or more? of the preceding claims and according to what is substantially described and illustrated and for the purposes set out above.