EP1443846B1 - Dispositif a charniere a ressorts equilibreur a mouvement vertical pour porte - Google Patents
Dispositif a charniere a ressorts equilibreur a mouvement vertical pour porte Download PDFInfo
- Publication number
- EP1443846B1 EP1443846B1 EP02783362A EP02783362A EP1443846B1 EP 1443846 B1 EP1443846 B1 EP 1443846B1 EP 02783362 A EP02783362 A EP 02783362A EP 02783362 A EP02783362 A EP 02783362A EP 1443846 B1 EP1443846 B1 EP 1443846B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rocker arm
- door
- connection
- correspondence
- fixed
- 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.)
- Expired - Lifetime
Links
- 230000013011 mating Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000004851 dishwashing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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
- E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
- E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
- A47L15/4261—Connections of the door to the casing, e.g. door hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
-
- 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
- E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers
Definitions
- Some types of known devices can translate their rotation axes, in order to avoid interferences between door and appliance elements to which are assembled.
- Said devices can further include elastic means fit for counterbalancing, that is the hinge capacity to hold the door, eventually loaded by the previously unknown weight of a panel assembled during the appliance installation, in any intermediate position between the closing and the opening positions.
- Another object of the invention is to propose a hinge device having great constructive simplicity and small encumbrance, and economically convenient as well.
- the linkage means 20 substantially consist of a connecting rod 5 having the end rotatably connected respectively to the connection means 2 and to an end of a shaped lever 6, whose remaining end is fixed to the support mean 3.
- the contact between the cam means 8 and the lever 6 is made by the sliding contact between a section portion 16, carried out in the cam means 8 and a corresponding section 17, carried out on the shaped lever 6, in correspondence of the connection of the latter to the connecting rod 5.
- the rocker arm 4 includes at least a first insert 9, fixed in correspondence of the shaped portion 7, and that the shaped lever 6 includes at least a second insert 10, fixed in correspondence of the median portion 15.
- Said inserts, first 9 and second 10, are made of synthetic material with a predetermined friction coefficient and can be removably or irremovably fixed to the rocker arm 4 and to the lever 6, respectively.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Claims (13)
- Dispositif de charnière équilibré à mouvement vertical pour la porte d'un appareil, et du type qui comprend des moyens de connexion (2) pour le corps de l'appareil, des moyens de support (3) permettant de fixer la porte de l'appareil, et des moyens d'équilibrage (11) connectés aux moyens de connexion (2), en quoi ledit dispositif (1) comprend :ledit dispositif est caractérisé en ce que lesdits moyens de liaison comprennent une partie médiane (15) qui va coulisser et s'adapter à une partie mise en forme (7) du bras oscillant (4) et sont adaptés pour transmettre aux moyens de support (3) une force d'équilibrage de la porte entre un état de fermeture (C) et un état d'ouverture complète (A) et vice versa, et en ce que le contact coulissant entre la partie médiane (15) et la partie mise en forme (7) entraíne une rotation du bras oscillant (4) ainsi qu'un mouvement vertical de la porte de l'appareil correspondant au passage de l'état de fermeture (C) à l'état d'ouverture (A) et vice versa.un bras oscillant (4) articulé sur les moyens de connexion (2) et connecté aux moyens de support (3) ;des moyens de liaison (20) connectés aux moyens de connexion (2), aux moyens de support (3) et aux moyens d'équilibrage (11) ;
- Dispositif selon la revendication 1, caractérisé en ce que les moyens de liaison (20) comprennent un levier mis en forme (6) et une tige de connexion (5) ayant une extrémité interconnectée en rotation et les extrémités libres fixées respectivement aux moyens de support (3) et connectées en rotation aux moyens de connexion (2).
- Dispositif selon la revendication 2, caractérisé en ce que les moyens de liaison (20) comprennent en outre des moyens de type came (8) fixés aux moyens d'équilibrage (11) et connectés en rotation à la tige de connexion (5) de manière à s'adapter par coulissement au levier mis en forme (6) lorsque le dispositif (1) passe de l'état de fermeture (C) à l'état d'ouverture complète (A) et vice versa.
- Dispositif selon la revendication 3, caractérisé en ce que les moyens de type came (8) possèdent une partie section (16) s'adaptant à une section correspondante (17) formée sur le levier mis en forme (6) de façon à correspondre à la connexion de ce dernier avec la tige de connexion (5).
- Dispositif selon la revendication 1, caractérisé en ce que le bras oscillant (4) comprend au moins un premier insert (9) fixé de manière à correspondre à la partie mise en forme (7).
- Dispositif selon la revendication 3, caractérisé en ce que le levier mis en forme (6) comprend au moins un second insert (10) fixé de manière à correspondre à la partie médiane (15).
- Dispositif selon les revendications 5 et 6, caractérisé en ce que les premier et second inserts (9, 10) sont faits d'un matériau synthétique ayant un coefficient de frottement prédéterminé.
- Dispositif selon les revendications 5 et 6, caractérisé en ce que les premier et second inserts (9, 10) sont fixés de manière amovible ou à demeure.
- Dispositif selon la revendication 1, caractérisé en ce que les moyens d'équilibrage (11) se composent d'au moins un ressort réagissant en extension ou en compression.
- Dispositif selon la revendication 1, caractérisé en ce qu'il comprend des moyens élastiques (14) connectés aux moyens de connexion (2) et reliés au bras oscillant (4).
- Dispositif selon la revendication 10, caractérisé en ce que les moyens élastiques (14) se composent d'au moins un ressort réagissant en extension ou en compression.
- Dispositif selon la revendication 1, caractérisé en ce que le moyen de connexion (2) comprennent au moins une paroi (13) comportant une partie pliée entrant en contact avec la tige de connexion (5) lors de l'état d'ouverture complète (A).
- Dispositif selon la revendication 1, caractérisé en ce que l'extrémité du levier mis en forme (6) fixé aux moyens de support (3) possède une forme de crochet qui s'enclenche de manière amovible sur un pivot correspondant (12) fixé au moyen de support (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO20010674 ITBO20010674A1 (it) | 2001-11-06 | 2001-11-06 | Dispositivo a cerniera controbilanciata con spostamento verticale perun portello |
| ITBO20010674 | 2001-11-06 | ||
| PCT/IB2002/004633 WO2003039322A1 (fr) | 2001-11-06 | 2002-11-05 | Dispositif a charniere a ressorts equilibreur a mouvement vertical pour porte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1443846A1 EP1443846A1 (fr) | 2004-08-11 |
| EP1443846B1 true EP1443846B1 (fr) | 2005-04-13 |
Family
ID=11439672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02783362A Expired - Lifetime EP1443846B1 (fr) | 2001-11-06 | 2002-11-05 | Dispositif a charniere a ressorts equilibreur a mouvement vertical pour porte |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1443846B1 (fr) |
| DE (1) | DE60203732T2 (fr) |
| ES (1) | ES2238619T3 (fr) |
| IT (1) | ITBO20010674A1 (fr) |
| WO (1) | WO2003039322A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20091321A1 (it) * | 2009-07-24 | 2011-01-25 | Francesco Attilio Renzo Brera | Cerniera per il portello di apparecchi elettrodomestici, particolarmente per l'incernieramento del portello di lavastoviglie. |
| US9072422B2 (en) | 2012-01-30 | 2015-07-07 | General Electric Company | Dishwasher appliance with a detachable door |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE303747T1 (de) * | 2003-07-28 | 2005-09-15 | Bonferraro Spa | Eingebautes haushaltsgerät mit vorderen schönheitspaneelen |
| ITBO20030592A1 (it) | 2003-10-13 | 2005-04-14 | Cmi Srl | Dispositivo di bilanciamento per un portello di un elettrodomestico. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2446693A (en) * | 1942-01-05 | 1948-08-10 | Harold G Davis | Dishwashing machine |
| DE3618740A1 (de) * | 1986-06-04 | 1987-12-10 | Bosch Siemens Hausgeraete | Tuerscharnier mit gewichtsausgleich fuer haushaltgeraete, insb. fuer geschirrspuelmaschinen |
| IT1235584B (it) * | 1989-09-06 | 1992-09-11 | C M I Cerniere Meccaniche Indu | Cerniera per l'apertura e chiusura semiautomatica di portelli particolarmente indicata per portelli frontali ad articolazione ad asse orizzontale di lavastoviglie |
| IT1274837B (it) * | 1994-07-15 | 1997-07-25 | Cmi Srl | Sistema di controbilanciamento con registro dell'azione controbilanciante per cerniere, particolarmente indicato per cerniere ad asse di articolazione orizzontale per elettrodomestici. |
| IT236891Y1 (it) * | 1995-05-23 | 2000-08-31 | Faringosi Hinges Srl | Cerniera ad asse di rotazione mobile particolarmente per sportellipannellati di macchine lavastoviglie da incasso |
| IT1290683B1 (it) * | 1997-02-17 | 1998-12-10 | Cmi Srl | Dispositivo di cerniera in particolare per il portello di apparecchi elettrodomestici e simili, con spostamento verso l'alto e verso |
| DE69708589T2 (de) * | 1997-02-17 | 2002-07-25 | Nuova Star S.P.A., Zola Predosa | Vorrichtung zum Anlenken einer Tür, insbesondere einer Geschirrspülmaschinentür, an eine feste Struktur |
| EP0989273B1 (fr) * | 1998-09-26 | 2004-01-02 | V-Zug AG | Charnière avec centre de rotation mobile |
| IT251283Y1 (it) * | 2000-03-06 | 2003-11-19 | Electrolux Zanussi Elettrodome | Lavastoviglie con porta di caricamento frontale |
-
2001
- 2001-11-06 IT ITBO20010674 patent/ITBO20010674A1/it unknown
-
2002
- 2002-11-05 WO PCT/IB2002/004633 patent/WO2003039322A1/fr not_active Ceased
- 2002-11-05 DE DE60203732T patent/DE60203732T2/de not_active Expired - Lifetime
- 2002-11-05 EP EP02783362A patent/EP1443846B1/fr not_active Expired - Lifetime
- 2002-11-05 ES ES02783362T patent/ES2238619T3/es not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20091321A1 (it) * | 2009-07-24 | 2011-01-25 | Francesco Attilio Renzo Brera | Cerniera per il portello di apparecchi elettrodomestici, particolarmente per l'incernieramento del portello di lavastoviglie. |
| EP2298983A1 (fr) * | 2009-07-24 | 2011-03-23 | Francesco Attilio Renzo Brera | Charnière pour la porte d'appareils électroménagers, notamment pour articuler la porte de lave-vaisselles |
| US9072422B2 (en) | 2012-01-30 | 2015-07-07 | General Electric Company | Dishwasher appliance with a detachable door |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1443846A1 (fr) | 2004-08-11 |
| ES2238619T3 (es) | 2005-09-01 |
| WO2003039322A1 (fr) | 2003-05-15 |
| ITBO20010674A1 (it) | 2003-05-06 |
| DE60203732D1 (de) | 2005-05-19 |
| DE60203732T2 (de) | 2005-09-01 |
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