EP0144628A2 - Charnière à grand angle d'ouverture - Google Patents

Charnière à grand angle d'ouverture Download PDF

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Publication number
EP0144628A2
EP0144628A2 EP84112219A EP84112219A EP0144628A2 EP 0144628 A2 EP0144628 A2 EP 0144628A2 EP 84112219 A EP84112219 A EP 84112219A EP 84112219 A EP84112219 A EP 84112219A EP 0144628 A2 EP0144628 A2 EP 0144628A2
Authority
EP
European Patent Office
Prior art keywords
wide
stop
rocker arm
cam
legs
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.)
Granted
Application number
EP84112219A
Other languages
German (de)
English (en)
Other versions
EP0144628B1 (fr
EP0144628A3 (en
Inventor
Salice S P A Arturo
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.)
Arturo Salice SpA
Original Assignee
Arturo Salice SpA
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 Arturo Salice SpA filed Critical Arturo Salice SpA
Priority to AT84112219T priority Critical patent/ATE34425T1/de
Publication of EP0144628A2 publication Critical patent/EP0144628A2/fr
Publication of EP0144628A3 publication Critical patent/EP0144628A3/de
Application granted granted Critical
Publication of EP0144628B1 publication Critical patent/EP0144628B1/fr
Expired 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
    • E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
    • E05D11/1021—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed the hinge having two or more pins and being specially adapted for cabinets or furniture
    • 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
    • E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
    • E05D2003/166—Vertical pivot-axis
    • 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
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention relates to a wide-angle hinge with two scissor-like intersecting articulated arms, one end of which is articulated to the mutually facing, inner ends of a supporting wall stop part and a door stop part, which is preferably cup-shaped, and the swinging ends of which are connected via rocker arms to the outer ends of these stop parts are articulated, and with an approximately sector-like cylindrical cam, about the axis of which a rocker arm is pivotally mounted and against the circumferential surface of which a slide or roller body, which is guided in a longitudinally displaceable manner and acted upon by a compression spring, is pressed, wherein in the area of the closed position the sliding or rolling body slides from the cylindrical part of the peripheral surface of the cam onto its flank with a decreasing radius.
  • Wide-angle hinges which have an opening angle of approximately 180 ° , are required with and without closing springs, depending on the intended use. It is a requirement of economical production that the wide-angle hinges can be manufactured with or without a closing spring without great additional effort, depending on the particular order.
  • the known wide-angle hinges could only be produced in a simple manner without a locking device in that the rocker arms in question are mounted without sliding bodies and compression springs. However, if these are installed with the locking devices containing the sliding bodies and compression springs, additional parts must be kept ready during installation and mounting devices must be available which enable the installation of the sliding bodies and the prestressed compression springs.
  • the object of the invention is therefore to provide a wide-angle hinge of the type mentioned, which can be produced in the final assembly without additional effort either with or without a locking device, without additional parts having to be stocked and kept ready for the final assembly if the wide-angle hinges with a locking device should be equipped.
  • this object is achieved in that the rocker arm is provided between its hinge axes and at a distance from them with stops, of which the cam facing the stop the displacement of the sliding or rolling body in the rocker arm before its assembly at such a distance before Hinge axis limited that it is lifted by the cam from this stop after assembly, and that the compression spring is clamped between the other stop and the back of the sliding or rolling body.
  • the wide-angle hinge according to the invention can be prefabricated regardless of whether it should be equipped with a locking device or not, to the extent that in uniform assembly devices and processes that the rocking lever only needs to be assembled by means of two hinge bolts. With regard to the assembly process used to complete it, it is irrelevant whether or not the rocker arm contains the sliding or rolling element with the closing spring.
  • the rocker arms contain the already preassembled sliding or rolling elements with compression springs, without these changing the final assembly process compared to mounting rocker arms without locking devices.
  • the wide-angle hinges according to the invention can thus be preassembled, irrespective of whether they are to be provided with locking devices or not, except for the assembly of a rocker arm.
  • rocker arms with or without locking devices are installed during final assembly.
  • warehousing is also considerably simplified, since only vibration Levers without locking devices or with preassembled sliding or rolling elements and compression springs need to be kept ready.
  • a wide-angle snap hinge is known, which can optionally be mounted without the snap spring if a shooting device is not desired.
  • a lever containing the catch spring with a spring housing must be mounted around its own pivot axis and guided with a sliding axis in elongated holes in the rocker arm.
  • the cam cooperating with the sliding or rolling body is expediently provided on the door stop part.
  • the cam can consist of a piece of sheet metal that can be inserted into the pot-shaped door stop part, so that this can also be omitted if necessary.
  • the cam can also be formed in one piece with the cup-shaped door stop part, because it does not come into effect anyway if the rocker arm is not provided with the preassembled locking mechanism.
  • the rocker arm expediently consists of a U-shaped bent sheet-metal piece, from the web of which is bent at right angles a rag standing transversely between its legs, which forms the stop for the spring.
  • the legs of the rocker arm can be provided with embossed knobs on the side of the flap opposite the spring, on which the side edges of the flap are supported.
  • the rolling body consists of a roller with a forked bearing block, the axis or axle journal of which is held in approximately semicircular recesses in the outer edges of the legs of the bearing bracket and the ends of the axle or the axle journal projecting beyond the legs are guided in elongated holes of the legs of the rocker arm, the outer limits of which form the stop.
  • the rolling elements can also consist of a cylindrical roller held in an end groove of a plastic block, and the stop for the roller can consist of knobs stamped into the legs of the rocker arm.
  • the legs of the rocker arm are expediently provided with bead-like impressions which run parallel to its web and which guide the bearing block or plastic block between them and the web.
  • the wide-angle hinge shown in FIGS. 1 and 2 consists of the longer articulated arm 1 crossing with the shorter articulated arm 2, both of which are articulated to one another by the articulated pin 3 to form a universal joint.
  • the longer articulated arm 1 is around the articulation pin 4 in the pot-shaped joint part 5, which forms the door stop part and is embedded in a blind hole milled into the door 6.
  • the longer articulated arm 1 is articulated by the articulation pin 7 with the rocker arm 8, the other end of which is articulated by the articulation pin 9 with the supporting wall stop part 10.
  • the shorter articulated arm 2 is articulated at its inner end to the door stop part 10 by the articulation pin 11.
  • the outer end of the shorter articulated arm 2 is articulated by the articulation pin 12 to the rocker arm 13, the other end of which is articulated by the articulation pin 14 to the cup-shaped hinge part 5.
  • the rocker arm 13, like the rocker arm 8, consists of a stamped, U-shaped sheet-metal part, with 13 indentations 16 being provided in the outer edge of the legs 15 of the rocker arm, in which there are limiting the opening angle in the open position of the longer articulated arm 1 bearing pin 4 supports.
  • the supporting wall stop part usually consists of a fastening plate screwed to this, on which a hinge arm is fixed by screws.
  • the rocker arm 13 consists of a sheet metal stamping part bent in a U-shaped cross section, from the web 15 connecting the legs 15 of the tab 18 is bent at right angles in such a way that it lies between the legs 15 and forms a stop or a support surface for the compression spring 19 .
  • the legs 15 are provided with embossments 20 on their inner sides, which serve to support the tab 18.
  • the ends of the legs 15 of the rocker arm 13 projecting beyond the web 17 are stamped bores provided for the bearing pin 12, 14.
  • the bearing block 22 Parallel to the web 13, the legs are provided with inwardly directed beads 21 which form guides for the bearing block 22.
  • the bearing block 22 as can be seen from FIG. 4, consists of a U-shaped sheet metal stamped part that is provided in the front edges of its legs with approximately semicircular recesses 23 which serve to support the shaft journals 24 of the roller 25.
  • the ends of the shaft journals 24 projecting beyond the recesses 23 are guided in elongated holes 26 of the legs 15 of the rocking lever, the upper boundaries 27 of the elongated holes 26 forming stops for limiting the feed movement.
  • the compression spring 19 is clamped between the angled tab 18 and the web part of the bearing block 22. In the preassembled state of the rocker arm 13, not shown, the compression spring 19 presses the bearing block forward so far that the shaft journals 24 are supported on the front stop surfaces 27 of the elongated holes 26.
  • the cup-shaped hinge part 5 has a base 28 provided with a bore for the bearing pin 14, which is gripped in a fork-like manner by the ends of the legs 15 of the rocking lever 13 provided with the bores 29.
  • the base 28 has a central slot in which the sector-like cam 30 consisting of a stamped sheet metal part is held, which has an elongated extension 31, the front end of which is inserted into an opening in the base plate of the pot-shaped hinge part 5 for fixing it.
  • the sector-shaped cam 30 has a bore through which the hinge pin 14 also passes. In the assembled from FIGS. 1 and 2, the roller 25 is supported on the Circumferential surface of the cam 30 in such a way that the shaft journals 24 are raised from the front stop surfaces 27 of the elongated holes 26.
  • the roller 32 is provided with an axile bore and is freely rotatably mounted on the central part of the long axis 33.
  • the bearing axis 33 is provided with recesses which are supported in the recesses 23 of the bearing block 22, while the hidden end parts of the bearing journal 33 are guided in the elongated holes 26 of the legs 15 of the rocker arm 13.
  • the bearing block consists of a plastic block 34, which is provided on its upper side with intersecting grooves 36, so that claw-like corner regions 37 are retained, between which the roller-like rolling body 38 is mounted.
  • the rocking lever 13 according to FIG. 9 is provided with inwardly facing embossed knobs 39 instead of an elongated hole, which serve as stops for the roller-shaped rolling body 38.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinge Accessories (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Hinges (AREA)
EP84112219A 1983-11-15 1984-10-11 Charnière à grand angle d'ouverture Expired EP0144628B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84112219T ATE34425T1 (de) 1983-11-15 1984-10-11 Weitwinkelscharnier.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833341350 DE3341350A1 (de) 1983-11-15 1983-11-15 Weitwinkelscharnier
DE3341350 1983-11-15

Publications (3)

Publication Number Publication Date
EP0144628A2 true EP0144628A2 (fr) 1985-06-19
EP0144628A3 EP0144628A3 (en) 1986-04-16
EP0144628B1 EP0144628B1 (fr) 1988-05-18

Family

ID=6214422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112219A Expired EP0144628B1 (fr) 1983-11-15 1984-10-11 Charnière à grand angle d'ouverture

Country Status (3)

Country Link
EP (1) EP0144628B1 (fr)
AT (1) ATE34425T1 (fr)
DE (2) DE3341350A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463439A1 (fr) * 1990-06-25 1992-01-02 Julius Blum Gesellschaft m.b.H. Charnière
EP0875648A3 (fr) * 1997-04-30 2000-07-19 Arturo Salice S.p.A. Charnière à grand angle d'ouverture
US7886408B2 (en) * 2006-12-15 2011-02-15 Liberty Hardware Mfg. Corp. Furniture hinge with a damping device
US8650713B2 (en) 2011-09-16 2014-02-18 Koblenz S.P.A. Fully concealed hinge with integrated closing device for doors and/or openable furniture parts
EP3611321A4 (fr) * 2017-04-10 2021-02-17 Jiangsu Saca Precision Technology Co. Ltd Charnière de réfrigérateur améliorée
EP4170118A4 (fr) * 2020-07-28 2023-11-22 Samsung Electronics Co., Ltd. Dispositif électronique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620310A1 (de) * 1986-06-18 1987-12-23 Praemeta Weitwinkelscharnier mit zuziehmechanik, insbesondere moebelscharnier
DE4238791A1 (de) * 1992-11-17 1994-05-19 Lautenschlaeger Mepla Werke Eckschrank-Scharnier
AT413728B (de) * 2003-05-21 2006-05-15 Blum Gmbh Julius Scharnier
CN116923885A (zh) * 2023-07-25 2023-10-24 山西新华防化装备研究院有限公司 一种内扣式转折合页机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422733A (en) * 1972-04-21 1976-01-28 Lautenschlager Kg Modellbeschl Spring closure hinge
DE2552729C2 (de) * 1975-11-25 1983-10-13 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Kreuzgelenk-Schnäpperscharnier
DE2749288C2 (de) * 1977-11-03 1984-01-19 Arturo Salice S.p.A., 22060 Novedrate, Como Weitwinkelscharnier
DE2757230A1 (de) * 1977-12-22 1979-07-05 Hettich Hetal Werke Scharnier
DE2839576A1 (de) * 1978-09-12 1980-03-20 Praemeta Moebelscharnier, insbesondere verdeckt angeordnetes scharnier
AT370492B (de) * 1979-05-09 1983-04-11 Praemeta Weitwinkel-scharnier, insbesondere fuer moebel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0463439A1 (fr) * 1990-06-25 1992-01-02 Julius Blum Gesellschaft m.b.H. Charnière
EP0875648A3 (fr) * 1997-04-30 2000-07-19 Arturo Salice S.p.A. Charnière à grand angle d'ouverture
US7886408B2 (en) * 2006-12-15 2011-02-15 Liberty Hardware Mfg. Corp. Furniture hinge with a damping device
US8650713B2 (en) 2011-09-16 2014-02-18 Koblenz S.P.A. Fully concealed hinge with integrated closing device for doors and/or openable furniture parts
EP3611321A4 (fr) * 2017-04-10 2021-02-17 Jiangsu Saca Precision Technology Co. Ltd Charnière de réfrigérateur améliorée
EP4170118A4 (fr) * 2020-07-28 2023-11-22 Samsung Electronics Co., Ltd. Dispositif électronique

Also Published As

Publication number Publication date
EP0144628B1 (fr) 1988-05-18
EP0144628A3 (en) 1986-04-16
DE3471337D1 (en) 1988-06-23
DE3341350A1 (de) 1985-05-23
ATE34425T1 (de) 1988-06-15

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