ITMI20120660A1 - PERFECTED HINGE, PARTICULARLY FOR OVEN DOORS. - Google Patents
PERFECTED HINGE, PARTICULARLY FOR OVEN DOORS. Download PDFInfo
- Publication number
- ITMI20120660A1 ITMI20120660A1 IT000660A ITMI20120660A ITMI20120660A1 IT MI20120660 A1 ITMI20120660 A1 IT MI20120660A1 IT 000660 A IT000660 A IT 000660A IT MI20120660 A ITMI20120660 A IT MI20120660A IT MI20120660 A1 ITMI20120660 A1 IT MI20120660A1
- Authority
- IT
- Italy
- Prior art keywords
- hinge
- bracket
- spring
- closing
- self
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
- E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
- E05F1/1261—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/26—Mechanical friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
- E05Y2201/48—Leaf or leg springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/308—Application of doors, windows, wings or fittings thereof for domestic appliances for ovens
Landscapes
- Refrigerator Housings (AREA)
- Hinges (AREA)
Description
"CERNIERA PERFEZIONATA, PARTICOLARMENTE PER PORTE PER FORNI" "IMPROVED HINGE, ESPECIALLY FOR OVEN DOORS"
D E S C R I Z I O N E DESCRIPTION
Il presente trovato ha come oggetto una cerniera perfezionata, particolarmente per porte per forni. The present invention relates to an improved hinge, particularly for oven doors.
Come à ̈ noto, generalmente un forno à ̈ munito di una porta incernierata mediante cerniere a molla, in modo che possano aprirsi verso il basso per accedere al vano di cottura. As is known, an oven is generally equipped with a door hinged by means of spring hinges, so that they can open downwards to access the cooking compartment.
Le molle delle cerniere hanno il compito di coadiuvare la chiusura e di mantenere la porta in posizione chiusa durante l'utilizzo del forno. The springs of the hinges have the task of assisting the closing and keeping the door in the closed position while the oven is being used.
Compito del presente trovato à ̈ quello di realizzare una cerniera perfezionata rispetto alle cerniere tradizionali. The aim of the present invention is to provide an improved hinge with respect to traditional hinges.
NeN'ambito di questo compito, uno scopo del trovato à ̈ quello di realizzare una cerniera che permetta la chiusura della porta oppure di fermare la porta stessa in posizioni intermedie rescelte con una certa an olazione ris etto alla osizione chiùsa. Within the scope of this aim, an object of the invention is to provide a hinge which allows the door to be closed or to stop the door itself in intermediate positions selected with a certain movement with respect to the closed position.
Un altro scopo à ̈ quello di realizzare una cerniera che permetta una regolazione del carico della molla con una operazione semplice e rapida. Another object is to provide a hinge which allows the spring load to be adjusted with a simple and rapid operation.
Un ulteriore scopo del presente trovato à ̈ quello di realizzare una cerniera che permetta una decelerazione del movimento ; della porta in fase di chiusura. A further object of the present invention is to provide a hinge which allows a deceleration of the movement; of the door being closed.
Un altro scopo del presente trovato à ̈ quello di realizzare una cerniera che possa essere prodotta utilizzando elementi e materiali di comune reperibilità in commercio e che inoltre sia competitiva da un punto di vista economico. Another object of the present invention is to provide a hinge which can be produced using elements and materials commonly available on the market and which is also competitive from an economic point of view.
La presente cerniera, per le sue peculiari caratteristiche realizzative, à ̈ in grado di assicurare le più ampie garanzie di affidabilità e di sicurezza nell'uso. This hinge, due to its peculiar manufacturing characteristics, is able to ensure the widest guarantees of reliability and safety in use.
Questo ed altri scopi, che meglio appariranno evidenziati in seguito, sono raggiunti da una cerniera perfezionata, particolarmente per porte per forni, caratterizzata dal fatto di comprendere un corpo scatolare, il quale accoglie al suo interno un gancio filettato che a sua volta presenta una estremità inferiore, agganciata ad una staffa, ed una estremità superiore filettata, impegnata da un dado autobloccante, in appoggio su una rondella. This and other purposes, which will appear more clearly in the following, are achieved by an improved hinge, particularly for oven doors, characterized by the fact that it comprises a box-shaped body, which houses inside a threaded hook which in turn has one end lower, hooked to a bracket, and an upper threaded end, engaged by a self-locking nut, resting on a washer.
Una molla elicoidale, disposta coassialmente al gancio filettato, risulta compressa tra il dado autobloccante, in appoggio su una rondella, ed una molla a nastro solidale al corpo scatolaLa suddetta staffa à ̈ incernierata al corpo scatolare tramite un perno staffa, che funge da punto di fulcro della cerniera. A helical spring, arranged coaxially to the threaded hook, is compressed between the self-locking nut, resting on a washer, and a band spring integral with the box body. fulcrum of the hinge.
L'estremità inferiore del gancio filettato impegna la staffa in un'asola e costituisce il punto di scarico della forza prodotta dalla molla a compressione, attraverso il gancio filettato stesso. The lower end of the threaded hook engages the bracket in a slot and constitutes the point of discharge of the force produced by the compression spring, through the threaded hook itself.
Ulteriori caratteristiche e vantaggi dell'oggetto del presente trovato risulteranno maggiormente evidenziati attraverso un esame della descrizione di una forma di realizzazione preferita, ma non esclusiva, del trovato, illustrata a titolo indicativo e non limitativo nei disegni allegati, in cui: Further characteristics and advantages of the object of the present invention will become more evident through an examination of the description of a preferred, but not exclusive, embodiment of the invention, illustrated by way of non-limiting example in the attached drawings, in which:
la figura 1 Ã ̈ una vista prospettica, in trasparenza, della cerniera, secondo il presente trovato, illustrata in posizione aperta; Figure 1 is a perspective view, in transparency, of the hinge according to the present invention, shown in the open position;
la figura 2 Ã ̈ una vista in alzato laterale della cerniera, illustrata nella posizione chiusa; figure 2 is a side elevation view of the hinge, shown in the closed position;
la figura 3 Ã ̈ una vista in alzato laterale della cerniera, illustrata nella posizione aperta. Figure 3 is a side elevation view of the hinge, shown in the open position.
Con particolare riferimento ai simboli numerici delle suddette figure, la cerniera perfezionata, particolarmente per porte per forni, secondo il trovato, indicata globalmente con il numero di riferimento 1 , comprende un corpo scatolare 2 il quale accoglie al suo interno un gancio filettato 3 che a sua volta presenta una estremità inferiore, agganciata ad una staffa 4, ed una estremità superiore filettata 6, impegnata da un dado autoblocUna molla elicoidale 10, disposta coassialmente al gancio filettato 3, risulta compressa tra il dado autobloccante 5, con l'interposizione di una rondella 9, ed una molla a nastro 7, supportata da tre perni 8, fissati al corpo scatolare 2. With particular reference to the numerical symbols of the aforesaid figures, the improved hinge, particularly for oven doors, according to the invention, globally indicated with the reference number 1, comprises a box-like body 2 which receives inside it a threaded hook 3 which in turn has a lower end, hooked to a bracket 4, and a threaded upper end 6, engaged by a self-locking nut A helical spring 10, arranged coaxially to the threaded hook 3, is compressed between the self-locking nut 5, with the interposition of a washer 9, and a band spring 7, supported by three pins 8, fixed to the box-like body 2.
La staffa 4 à ̈ incernierata al corpo scatolare 2 tramite un perno staffa 1 1 che à ̈ il punto di fulcro della cerniera. The bracket 4 is hinged to the box-like body 2 by means of a bracket pin 1 1 which is the fulcrum point of the hinge.
La staffa presenta inoltre un'asola 12, nella quale si impegna l'estremità inferiore 13 del gancio filettato 3. The bracket also has a slot 12, in which the lower end 13 of the threaded hook 3 engages.
L'estremità inferiore 13 costituisce il punto di scarico della forza prodotta dalla molla a compressione 10, attraverso il ganciò filettato stesso. The lower end 13 constitutes the point of discharge of the force produced by the compression spring 10, through the threaded hook itself.
La staffa 4 presenta inoltre un'ansa raccordata nel profilo superiore della staffa per definire un punto di attrito tra molla a nastro 7 e la staffa stessa, per la decelerazione in chiusura. The bracket 4 also has a loop connected in the upper profile of the bracket to define a point of friction between the band spring 7 and the bracket itself, for deceleration in closing.
Inoltre, a chiusura completata, la molla in nastro entra nell'ansa, aumentando la coppia di apertura. Furthermore, when closing is complete, the ribbon spring enters the loop, increasing the opening torque.
La cerniera così realizzata permette di effettuare la chiusura o di fermare a determinate angolazioni la porta del forno. The hinge made in this way allows the oven door to be closed or stopped at certain angles.
La regolazione del carico della molla può essere effettuata agendo sul dado autobloccante 5, avvitando o svitando lo stesso per variare la coppia di chiusura della cerniera. The spring load can be adjusted by acting on the self-locking nut 5, by screwing or unscrewing it to vary the closing torque of the hinge.
La molla a nastro 7, nella chiusura della cerniera, genera un attrito nella zona dell'ansa 14 della staffa 4, permettendo la sua decelerazione negli ultimi 20 - 30° dell'arco di chiusura. The ribbon spring 7, in closing the hinge, generates friction in the area of the loop 14 of the bracket 4, allowing its deceleration in the last 20-30 ° of the closing arc.
to e gli scopi prefissati. and the intended purposes.
Si à ̈ infatti realizzata una cerniera che permette di effettuare la chiusura della porta o di fermare la porta stessa in determinate posizioni intermedie. In fact, a hinge has been created that allows the door to be closed or the door to be stopped in certain intermediate positions.
La regolazione del carico può essere effettuata semplicemente agendo sul dado autobloccante. The load can be adjusted simply by acting on the self-locking nut.
La molla a nastro permette di attutire o ammortizzare la corsa di chiusura, evitando quindi che la porta del forno possa "sbattere". The ribbon spring makes it possible to cushion or cushion the closing stroke, thus preventing the oven door from "banging".
Naturalmente i materiali impiegati, nonché le dimensioni, potranno essere qualsiasi, secondo le esigenze. Naturally, the materials used, as well as the dimensions, may be any according to requirements.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000660A ITMI20120660A1 (en) | 2012-04-20 | 2012-04-20 | PERFECTED HINGE, PARTICULARLY FOR OVEN DOORS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000660A ITMI20120660A1 (en) | 2012-04-20 | 2012-04-20 | PERFECTED HINGE, PARTICULARLY FOR OVEN DOORS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20120660A1 true ITMI20120660A1 (en) | 2013-10-21 |
Family
ID=46262172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000660A ITMI20120660A1 (en) | 2012-04-20 | 2012-04-20 | PERFECTED HINGE, PARTICULARLY FOR OVEN DOORS. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITMI20120660A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1055881A2 (en) * | 1999-05-26 | 2000-11-29 | BSH Bosch und Siemens Hausgeräte GmbH | Hinging device for household appliance |
| US6637319B1 (en) * | 2002-10-03 | 2003-10-28 | Angelo Vanini | Adjustable hinge for oven appliance |
-
2012
- 2012-04-20 IT IT000660A patent/ITMI20120660A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1055881A2 (en) * | 1999-05-26 | 2000-11-29 | BSH Bosch und Siemens Hausgeräte GmbH | Hinging device for household appliance |
| US6637319B1 (en) * | 2002-10-03 | 2003-10-28 | Angelo Vanini | Adjustable hinge for oven appliance |
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