EP0184845B1 - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- EP0184845B1 EP0184845B1 EP85115876A EP85115876A EP0184845B1 EP 0184845 B1 EP0184845 B1 EP 0184845B1 EP 85115876 A EP85115876 A EP 85115876A EP 85115876 A EP85115876 A EP 85115876A EP 0184845 B1 EP0184845 B1 EP 0184845B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hinge
- recess
- link
- pot
- closed position
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000000543 intermediate Substances 0.000 claims 1
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- E05D3/142—Hinges with pins with two or more pins with four parallel pins and two arms with at least one of the hinge parts having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/10—Pins, sockets or sleeves; Removable 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
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Definitions
- the invention relates to a hinge, preferably a furniture hinge, with a hinge arm which can be fastened to a supporting wall or the like and a hinge cup which can be inserted into a recess in the door or flap and which are in each case provided with two hinge axes for two links connecting them in an articulated manner, the ends of the sheet metal strips existing handlebars are rolled up to form bearing eyes encircling the articulated axes.
- Such hinges are known in different embodiments. Difficulties arise with such hinges from the arrangement of the two hinge axes in the hinge cup, in which there is only little space, especially when large opening angles of the door and possibly additionally negative closing angles are required or when the hinge cup is only due to small door thicknesses a small depth can be provided.
- U-shaped handlebar is only supported on the stub axles by means of its wall thickness, so that the bearing holes can cut into the stub axles and deform oval as a result of abrasion, which leads to undesirable play in the bearing.
- axle journals are adequately anchored in the housing walls in that they are bent in the manner of a walking stick handle by hinge pins held in the housing walls, so that the hinge pins with those in the interior of the housing projecting axle journals are held in three holes in the housing.
- the object of the invention is to provide a hinge of the type mentioned, in which the joint axes held in this can be moved closer together to enlarge the opening angle or to make the hinge cup flatter.
- this object is achieved in that one handlebar is wider than the other and its bearing eye, which is mounted in the hinge cup or its adjoining area in its central area, which in the closed position faces the other handlebar, is provided with a slot-like recess or flattening, the length of which Width of the other corresponds to the middle of the handlebar supported in the closed position on the recess or flat.
- the distance between the articulated axles in the hinge cup can be reduced in spite of the more favorable mounting of the handlebars via rolled-up bearing eyes, which lead to better pressure distribution and thus less wear.
- the recesses or flattenings do not lead to any noteworthy weakening of the cross-section of the handlebars.
- the recess is expediently provided in the bearing eye, which is mounted closer to the bottom of the hinge cup.
- the hinge partially shown in Fig. 1 consists of a sheet metal blank U-shaped hinge arm 1, which is attached in a conventional and therefore not shown manner via a mounting plate on the support wall 2.
- the hinge arm 1 is articulated via two links 3, 4 to a hinge cup 5, which is embedded in a milled recess in the door 6 indicated by a broken line and is connected to it by screws, not shown, through fastening holes, not shown, of the flange connected to the hinge cup 5 7 are screwed into the door 6.
- hinge axes 9, 10 and 11, 12 are fastened, which penetrate the rolled-up end eyes 13, 14 and 15, 16 of the handlebars 3, 4.
- the hinge axes form the corner points of a trapezoid.
- the hinge axes 11, 12 are arranged in the outer region of the hinge cup 5, so that the front end of the hinge arm 1 can dip into the hinge cup in the closed position in the manner shown in FIG. 1.
- the handlebar 4 is shown in section.
- the rolled-up eye 15 of the outer handlebar 4, which surrounds the bearing axis 11, is on its side facing the handlebar 3 with a parallel to the hinge pin 11 provided slot-like recess 18.
- the length of the cutout 18 is chosen in the manner shown in FIG. 3 such that sufficiently strong material webs remain on both sides in order to ensure that the articulated axis 11 is securely edged by the rolled-up eye 15.
- the inner link 3 is designed with a reduced width, which is smaller than the length of the recess 18, so that the link 3 is supported on the recess of the eye 15 in the closed position shown in FIG. 1, without this laterally to tower over.
- the recess 18 makes it possible to arrange the joint axes 11, 12 in the hinge cup 5 closer to one another in terms of their depth distance, so that the height of the hinge cup 5 can be reduced accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
Description
Die Erfindung betrifft ein Scharnier, vorzugsweise Möbelscharnier, mit einem an einer Tragwand oder dergleichen befestigbaren Scharnierarm und einem in eine Aussparung der Tür oder Klappe einsetzbaren Scharniertopf, die jweils mit zwei Gelenkachsen für zwei diese gelenkig verbindende Lenker versehen sind, wobei die Enden der aus Blechstreifen bestehenden Lenker zur Bildung von die Gelenkachsen einfassenden Lageraugen eingerollt sind.The invention relates to a hinge, preferably a furniture hinge, with a hinge arm which can be fastened to a supporting wall or the like and a hinge cup which can be inserted into a recess in the door or flap and which are in each case provided with two hinge axes for two links connecting them in an articulated manner, the ends of the sheet metal strips existing handlebars are rolled up to form bearing eyes encircling the articulated axes.
Derartige Scharniere sind in unterschiedlichen Ausführungsformen bekannt. Schwierigkeiten ergeben sich jedoch bei derartigen Scharnieren aus der Anordnung der beiden Gelenkachsen in dem Scharniertopf, in dem nur wenig Platz vorhanden ist, insbesondere dann, wenn grosse Öffnungswinkel der Tür und eventuell zusätzlich noch negative Schliesswinkel gefordert werden oder wenn der Scharniertopf wegen kleiner Türdicken nur mit einer geringen Tiefe versehen werden kann.Such hinges are known in different embodiments. Difficulties arise with such hinges from the arrangement of the two hinge axes in the hinge cup, in which there is only little space, especially when large opening angles of the door and possibly additionally negative closing angles are required or when the hinge cup is only due to small door thicknesses a small depth can be provided.
Um die Lagerachsen für die Lenker in dem Scharniertopf näher zusammenrücken zu können, ist es bekannt, einen Lenker U-förmig zu profilieren und diesen im Bereich seiner Schenkel nur auf an den Wandungen des Gehäuses des Scharniertopfs befestigten Achsstummeln zu lagern, während der andere Lenker auf einer den Scharniertopf durchsetzenden, dicht neben den Achsstummeln angeordneten Gelenkachse in der Weise gelagert ist, dass er zwischen die Schenkel des auf den Achsstummeln gelagerten Lenkers greift. Diese Art der Lagerung ist jedoch ungünstig, da die meist nur dünn ausgebildeten Wandungen des Scharniertopfes den nach innen vorspringenden Achsstummeln nicht genügend Halt bieten können. Nachteilig ist weiterhin, dass sich der U-förmig gebogene Lenker nur über seiner Wandstärke entsprechende Bohrungen auf den Achsstummeln abstützt, so dass die Lagerbohrungen sich in die Achsstummel einschneiden und infolge Abriebs oval verformen können, was zu unerwünschten Spielen in der Lagerung führt.In order to be able to move the bearing axles for the handlebars closer together in the hinge cup, it is known to profile a handlebar in a U-shape and to store it in the region of its legs only on stub axles fixed to the walls of the housing of the hinge cup, while the other handlebar is open an articulated axis passing through the hinge cup and arranged close to the stub axles is mounted in such a way that it engages between the legs of the handlebar mounted on the stub axles. This type of storage is unfavorable, however, since the walls of the hinge cup, which are usually only thin, cannot provide sufficient support for the axially projecting stub axles. Another disadvantage is that the U-shaped handlebar is only supported on the stub axles by means of its wall thickness, so that the bearing holes can cut into the stub axles and deform oval as a result of abrasion, which leads to undesirable play in the bearing.
Bei einem aus der DE-A-29 26 486 bekannten Scharnier der vorstehend angegebenen Art wird eine ausreichende Verankerung der Achszapfen in den Gehäusewandungen dadurch erreicht, dass diese von in den Gehäusewandungen gehalterten Gelenkstiften spazierstockgriffartig abgebogen sind, so dass die Gelenkstifte mit den in das Gehäuseinnere ragenden Achszapfen in jeweils drei Bohrungen des Gehäuses gehaltert sind.In a hinge of the type specified above, which is known from DE-A-29 26 486, the axle journals are adequately anchored in the housing walls in that they are bent in the manner of a walking stick handle by hinge pins held in the housing walls, so that the hinge pins with those in the interior of the housing projecting axle journals are held in three holes in the housing.
Bei diesem bekannten Scharnier sind jedoch wiederum zwei den Scharniertopf durchsetzende Gelenkstifte vorgesehen, die versetzt zu den von diesen abgewinkelten Achszapfen angeordnet sind, so dass sich kein nennenswerter Raumgewinn durch die Anordnung der Gelenkstifte und Achszapfen in dem Scharniertopf ergibt.In this known hinge, however, two hinge pins passing through the hinge cup are again provided, which are arranged offset to the pivot pins angled from them, so that there is no significant gain in space due to the arrangement of the pivot pins and pivot pins in the hinge cup.
Aufgabe der Erfindung ist es, ein Scharnier der eingangs angegebenen Art zu schaffen, bei dem sich zur Vergrösserung des Öffnungswinkels oder zur flacheren Ausgestaltung des Scharniertopfs die in diesem gehalterten Gelenkachsen näher zusammenrücken lassen.The object of the invention is to provide a hinge of the type mentioned, in which the joint axes held in this can be moved closer together to enlarge the opening angle or to make the hinge cup flatter.
Erfindungsgemäss wird diese Aufgabe dadurch gelöst, dass ein Lenker breiter als der andere ausgebildet und sein in dem Scharniertopf gelagertes Lagerauge oder sein angrenzender Bereich in seinem mittleren, in der Schließstellung dem anderen Lenker zugewandten Bereich mit einer langlochartigen Aussparung oder Abflachung versehen ist, deren Länge der Breite des anderen mittig in der Schließstellung auf der Aussparung oder Abflachung abgestützten Lenkers entspricht. Bei dem erfindungsgemässen Scharnier kann trotz der günstigeren Lagerung der Lenker über eingerollte Lageraugen, die zu einer besseren Druckverteilung und damit einem geringeren Verschleiss führen, der Abstand zwischen den die Lageraugen lagernden Gelenkachsen in dem Scharniertopf verringert werden. Dabei führen die Aussparungen oder Abflachungen zu keiner nennenswerten Schwächung der Querschnitt der Lenker.According to the invention, this object is achieved in that one handlebar is wider than the other and its bearing eye, which is mounted in the hinge cup or its adjoining area in its central area, which in the closed position faces the other handlebar, is provided with a slot-like recess or flattening, the length of which Width of the other corresponds to the middle of the handlebar supported in the closed position on the recess or flat. In the case of the hinge according to the invention, the distance between the articulated axles in the hinge cup can be reduced in spite of the more favorable mounting of the handlebars via rolled-up bearing eyes, which lead to better pressure distribution and thus less wear. The recesses or flattenings do not lead to any noteworthy weakening of the cross-section of the handlebars.
Zweckmässigerweise ist die Aussparung in dem Lagerauge vorgesehen, das näher dem Boden des Scharniertopfes gelagert ist.The recess is expediently provided in the bearing eye, which is mounted closer to the bottom of the hinge cup.
Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt
- Fig. 1 einen Schnitt durch das Scharnier,
- Fig. 2 einen Schnitt durch den im Bereich seines eingerollten Auges mit einer Aussparung versehenen Lenker und
- Fig. 3 eine Draufsicht auf den Lenker nach Fig. 2.
- 1 shows a section through the hinge,
- Fig. 2 shows a section through the handlebar provided with a recess in the area of his rolled eye and
- 3 is a plan view of the handlebar of FIG. 2nd
Das teilweise in Fig. 1 dargestellte Scharnier besteht aus einem Blechzuschnitt U-förmig gebogenen Scharnierarm 1, der in üblicher und daher nicht dargestellter Weise über eine Befestigungsplatte an der Tragwand 2 befestigt ist. Der Scharnierarm 1 ist über zwei Lenker 3, 4 mit einem Scharniertopf 5 gelenkig verbunden, der in eine eingefräste Aussparung der gestrichelt angedeuteten Tür 6 eingelassen und mit dieser durch nicht dargestellte Schrauben verbunden ist, die durch nicht dargestellte Befestigungsbohrungen des mit dem Scharniertopf 5 verbundenen Flansches 7 in die Tür 6 eingeschraubt sind.The hinge partially shown in Fig. 1 consists of a sheet metal blank U-shaped hinge arm 1, which is attached in a conventional and therefore not shown manner via a mounting plate on the
Zwischen den seitlichen Schenkeln 8 des Scharnierarms 1 und in den Seitenwandungen des Scharniertopfes 5 sind zueinander parallele Gelenkachsen 9, 10 und 11, 12 befestigt, die die eingerollten endseitigen Augen 13, 14 und 15, 16 der Lenker 3, 4 durchsetzen. Dabei bilden die Gelenkachsen etwa die Eckpunkte eines Trapezes. Die Gelenkachsen 11, 12 sind in dem äusseren Bereich des Scharniertopfes 5 angeordnet, so dass das vordere Ende des Scharnierarmes 1 in der Schliessstellung in der aus Fig. 1 ersichtlichen Weise in den Scharniertopf eintauchen kann.Between the
Im Gegensatz zu dem Lenker 3 ist der Lenker 4 geschnitten dargestellt.In contrast to the handlebar 3, the
Das eingerollte, die Lagerachse 11 einfassende Auge 15 des bodennäheren äusseren Lenkers 4 ist auf seiner dem Lenker 3 zugewandten Seite mit einer zu dem Gelenkbolzen 11 parallelen langlochartigen Aussparung 18 versehen. Die Länge der Aussparung 18 ist in der aus Fig. 3 ersichtlichen Weise so gewählt, dass beidseits noch ausreichend starke Materialstege stehenbleiben, um eine sichere Einfassung der Gelenkachse 11 durch das eingerollte Auge 15 zu gewährleisten. Im Bereich seines Lagerauges 16 ist der innere Lenker 3 mit verringerter Breite ausgeführt, die kleiner ist als die Länge der Aussparung 18, so dass sich der Lenker 3 in der aus Fig. 1 ersichtlichen Schliessstellung auf der Aussparung des Auges 15 abstützt, ohne diese seitlich zu überragen. Die Aussparung 18 ermöglicht es, die Gelenkachsen 11, 12 in dem Scharniertopf 5 in ihrem Tiefenabstand näher aneinander anzuordnen, so dass sich die Höhe des Scharniertopfes 5 entsprechend verringern lässt.The rolled-up eye 15 of the
In Fig. 1 ist die Tür 6 mit einem sogenannten negativen Schliesswinkel dargestellt, der gewährleistet, dass immer ein gutes Schliessen erreichbar ist.In Fig. 1, the door 6 is shown with a so-called negative closing angle, which ensures that a good closing can always be achieved.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85115876T ATE38264T1 (en) | 1984-12-12 | 1985-12-12 | HINGE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8436396U | 1984-12-12 | ||
DE19848436396U DE8436396U1 (en) | 1984-12-12 | 1984-12-12 | HINGE |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0184845A2 EP0184845A2 (en) | 1986-06-18 |
EP0184845A3 EP0184845A3 (en) | 1986-11-26 |
EP0184845B1 true EP0184845B1 (en) | 1988-10-26 |
Family
ID=6773690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85115876A Expired EP0184845B1 (en) | 1984-12-12 | 1985-12-12 | Hinge |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0184845B1 (en) |
AT (1) | ATE38264T1 (en) |
DE (2) | DE8436396U1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1185318A (en) * | 1966-11-21 | 1970-03-25 | Salice Arturo Spa | Self-Latching Hinge. |
AT288907B (en) * | 1969-03-12 | 1971-03-25 | Blum Gmbh Julius | Adjustable hinge |
IT955800B (en) * | 1972-05-24 | 1973-09-29 | Salice A Spa | ARTICULATED HINGE NOT IN SIGHT FOR FURNITURE WITH SNAP CLOSURE |
DE2926486A1 (en) * | 1979-06-30 | 1981-01-22 | Hettich Paul & Co | FURNITURE HINGE WITH A POT-LIKE HOUSING |
DE2942286A1 (en) * | 1979-10-19 | 1981-04-30 | Hetal-Werke Franz Hettich Gmbh & Co, 7297 Alpirsbach | Furniture door hinge mechanism - has outer eccentric lever end engaging spaced stub axles forming hinge axis |
AT379851B (en) * | 1983-03-21 | 1986-03-10 | Blum Gmbh Julius | HINGE, ESPECIALLY FOR FURNITURE DOORS |
-
1984
- 1984-12-12 DE DE19848436396U patent/DE8436396U1/en not_active Expired
-
1985
- 1985-12-12 DE DE8585115876T patent/DE3565873D1/en not_active Expired
- 1985-12-12 AT AT85115876T patent/ATE38264T1/en not_active IP Right Cessation
- 1985-12-12 EP EP85115876A patent/EP0184845B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0184845A3 (en) | 1986-11-26 |
ATE38264T1 (en) | 1988-11-15 |
DE3565873D1 (en) | 1988-12-01 |
EP0184845A2 (en) | 1986-06-18 |
DE8436396U1 (en) | 1985-03-21 |
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