EP0989273B1 - Charnière avec centre de rotation mobile - Google Patents

Charnière avec centre de rotation mobile Download PDF

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Publication number
EP0989273B1
EP0989273B1 EP98118279A EP98118279A EP0989273B1 EP 0989273 B1 EP0989273 B1 EP 0989273B1 EP 98118279 A EP98118279 A EP 98118279A EP 98118279 A EP98118279 A EP 98118279A EP 0989273 B1 EP0989273 B1 EP 0989273B1
Authority
EP
European Patent Office
Prior art keywords
door
hinge
hinge according
support plate
joint
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
Application number
EP98118279A
Other languages
German (de)
English (en)
Other versions
EP0989273A1 (fr
Inventor
Hans Roth
Joseph Notter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
V-Zug AG
Original Assignee
V-Zug AG
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 V-Zug AG filed Critical V-Zug AG
Priority to DE59810533T priority Critical patent/DE59810533D1/de
Priority to EP98118279A priority patent/EP0989273B1/fr
Publication of EP0989273A1 publication Critical patent/EP0989273A1/fr
Application granted granted Critical
Publication of EP0989273B1 publication Critical patent/EP0989273B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • 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
    • 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

  • Hinges with external, movable Rotation centers are often used for the doors of furniture and household appliances because they save space and can be hidden and because they are concurrent allow one with the door closed to get a smooth outer surface if the door with a relatively thick, so-called decorative panel clad is.
  • the invention is as in Main claim described defined.
  • the distribution of the Connecting elements on both sides of the plates secure one largely symmetrical distribution of forces and allowed it to set up extremely effective end stops, which at fully open door on opposite sides of the current one Center of rotation come to rest, whereby the Hinge axes can be protected even under heavy loads.
  • the stops in the open end position of the door a lateral evasion resulted in the robustness still increased.
  • FIG. 1 denotes the carrier plate one on the base 5 of a device, for example one Dishwasher, attached hinge, its pivoting Plate 2 carries the door panel 6 of the device.
  • the Plates 1, 2 are by a first 3 and a second 4 articulated lever connected, which in first pivot points 7, 8 on the carrier plate 1 and in second pivot points 9, 10 are articulated on the pivotable plate 2, so that the current center of rotation of the hinge at the intersection Z each through the two pivot points 7, 9 and 8, 10 a straight line.
  • the dash-dotted line L shows the path of the lower edge the door trim 6 when opening, i.e. Swinging down the Door.
  • the Carrier plate 1 and the pivotable plate 2 in the area the articulated levers 3 and 4, each with a uniform, symmetrical on the other side of the Plates arranged counterpart 3a, 4a is paired and together with this forms a connecting organ, which transmits the forces symmetrically between the plates.
  • Plate planes have parallel forces, and they can act accordingly can be carried out easily and in a space-saving manner.
  • this hinge part can be reduced to a minimum, which is important in that there is enough space for the in a dishwasher close to the hinge Vat creates.
  • Figure 3 shows one corresponding to Figure 1 Side view of the same embodiment at up to Stop open, i.e. horizontally folded down Door. Since when the door is opened the second pivot point 9 is almost Pivots 90 ° around the first pivot point 7 the carrier plate 1 in the area between the first two Pivots 7 and 8 have a recess labeled A. in which the nose carrying the pivot point 9 can pivot retractable plate 2, as shown in Figure 3. This penetrates the the articulated lever 3 and 3a connecting axis the median plane the carrier plate 1.
  • an execution of the hinge allows the Select geometry of the four pivot points so that the opening curve especially in the first 5 ° of the opening angle steep rise of the door leaf corresponds to what Cabinet building units are particularly desirable since it the trouble-free use of a one-piece door leaf allows.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Claims (10)

  1. Charnière, en particulier pour la porte d'un appareil ménager, avec deux organes de liaison (3, 4) qui, vus dans un plan perpendiculaire à l'axe de rotation de la charnière, sont articulés chacun d'une part en une première articulation (7, 8) sur au moins une plaque porteuse immobile (1), et d'autre part en une seconde articulation (9, 10) sur au moins une plaque (2) pivotant avec la porte, de manière à ce que cette plaque pivotante (2) tourne autour d'un centre de rotation momentané (Z, Z') mobile situé à l'intersection des axes longitudinaux des deux organes de liaison, au moins un organe de liaison comportant au moins une paire de leviers (3, 3a; 4, 4a) placés des deux côtés d'une plaque porteuse et d'une plaque pivotante, caractérisée par deux butées (P, Q) agissant entre les deux plaques ou entre des organes fixés à celle-ci lorsque la porte est ouverte à fond, chaque butée (P, Q) étant alors située entre les plans médians, perpendiculaire à l'axe de rotation, d'une paire de leviers (3, 3a; 4, 4a).
  2. Charnière selon la revendication 1, caractérisée en ce que les leviers (3, 3a) d'une paire sont formés de manière à empêcher en position totalement ouverte de la porte un décalage latéral des parties des deux plaques avoisinant la butée (P).
  3. Charnière selon une des revendications 1 ou 2, caractérisée en ce qu'au voisinage d'au moins une paire de leviers (3, 3a; 4, 4a) les plaques sont alignées, et que la plaque porteuse (1) comporte une encoche (A) s'étendant jusqu'au delà d'une droite joignant les deux premières articulations (7, 8) afin de laisser la place libre pour un axe de rotation appartenant à une seconde articulation (9) lorsque la porte s'ouvre.
  4. Charnière selon une des revendications précédentes, caractérisée en ce que lorsque la porte est complètement ouverte le rapport du côté le plus long (7 - 10) au côté le plus court (8 - 9) du quadrilatère formé par les articulations est supérieur à trois (Fig. 3).
  5. Charnière selon une des revendications précédentes, caractérisée en ce que l'angle (P Z' Q) sous lequel on voit les deux butées (P, Q) à partir du centre de rotation momentané (Z') lorsque la porte est ouverte à fond est supérieur à 140°(Fig. 3).
  6. Charnière selon une des revendications précédentes, caractérisée par une barre de traction (11) articulée sur la plaque pivotante ainsi que sur un levier à bascule (14) disposé sur un côté de la plaque porteuse et dont le pivot est porté par celle-ci, la barre étant reliée par le levier à bascule à un ressort compensateur (16) de manière à exercer une pression sur celui-ci à partir d'un certain degré d'ouverture de la porte.
  7. Charnière selon la revendication 6, caractérisée en ce que la plaque porteuse (1) est coudée en baïonnette hors de son plan principal au voisinage de la première articulation (R, S), de manière à ce que le plan médian, perpendiculaire à l'axe de rotation, du levier à bascule (14) et/ou de la barre de traction (11) soit situé entre deux plans parallèles à cette barre et en contact avec les côtés extérieurs d'une paire de leviers (3, 3a; 4, 4a).
  8. Charnière selon une des revendications 6 ou 7, caractérisée par un dispositif d'ajustement (15) visible et accessible à partir du côté où se trouve la porte, pour le prétensionnement du ressort compensateur (16).
  9. Charnière selon une des revendications 6 à 8, caractérisée en ce qu'un mécanisme (17) portant le ressort (16) s'appuie à un emplacement M de la plaque porteuse (1).
  10. Charnière selon une des revendications 6 à 9, caractérisée en ce que l'angle sous lequel on voit le centre de rotation momentané (Z) de la charnière à partir de l'articulation (F) joignant la barre de traction (11) et le levier à bascule (14) lorsque la porte est fermée se situe à moins de 10° de part et d'autre de l'axe longitudinal de la barre de traction.
EP98118279A 1998-09-26 1998-09-26 Charnière avec centre de rotation mobile Expired - Lifetime EP0989273B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59810533T DE59810533D1 (de) 1998-09-26 1998-09-26 Scharnier mit beweglichem Rotationszentrum
EP98118279A EP0989273B1 (fr) 1998-09-26 1998-09-26 Charnière avec centre de rotation mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98118279A EP0989273B1 (fr) 1998-09-26 1998-09-26 Charnière avec centre de rotation mobile

Publications (2)

Publication Number Publication Date
EP0989273A1 EP0989273A1 (fr) 2000-03-29
EP0989273B1 true EP0989273B1 (fr) 2004-01-02

Family

ID=8232699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118279A Expired - Lifetime EP0989273B1 (fr) 1998-09-26 1998-09-26 Charnière avec centre de rotation mobile

Country Status (2)

Country Link
EP (1) EP0989273B1 (fr)
DE (1) DE59810533D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10258152B1 (en) 2017-11-06 2019-04-16 Knaack Llc Foldable shelving unit with pivot block

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933765B4 (de) * 1999-07-19 2015-03-19 Volkswagen Ag Schwenklagerung für eine hochschwenkbare Klappe eines Fahrzeugaufbaues
ITBO20010674A1 (it) * 2001-11-06 2003-05-06 Cmi Srl Dispositivo a cerniera controbilanciata con spostamento verticale perun portello
ITMI20081649A1 (it) * 2008-09-16 2010-03-17 Agostino Ferrari Spa Cerniera con regolazione del bilanciamento per ante a movimento verticale
USD857481S1 (en) 2017-11-06 2019-08-27 Werner Co. Pivot block for foldable shelving unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131423A (en) * 1960-06-22 1964-05-05 Renault Articulation devices for vehicle boot covers
US4095311A (en) * 1976-10-04 1978-06-20 Phil Menard Limitee Hinges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648093A (en) * 1952-08-25 1953-08-11 Soss Mfg Company Multiple leaf concealed hinge
DE1191257B (de) * 1962-03-31 1965-04-15 Wilhelm Gronbach Scharnier mit Druckfeder zum Gewichtsausgleich von Fluegeln
JPH0621042B2 (ja) 1988-06-21 1994-03-23 三愛石油株式会社 恒温槽用清浄剤
CH682168A5 (fr) 1990-01-15 1993-07-30 V Zug Ag
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131423A (en) * 1960-06-22 1964-05-05 Renault Articulation devices for vehicle boot covers
US4095311A (en) * 1976-10-04 1978-06-20 Phil Menard Limitee Hinges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10258152B1 (en) 2017-11-06 2019-04-16 Knaack Llc Foldable shelving unit with pivot block

Also Published As

Publication number Publication date
EP0989273A1 (fr) 2000-03-29
DE59810533D1 (de) 2004-02-05

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