EP0478639B1 - Hinge - Google Patents

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Publication number
EP0478639B1
EP0478639B1 EP90909648A EP90909648A EP0478639B1 EP 0478639 B1 EP0478639 B1 EP 0478639B1 EP 90909648 A EP90909648 A EP 90909648A EP 90909648 A EP90909648 A EP 90909648A EP 0478639 B1 EP0478639 B1 EP 0478639B1
Authority
EP
European Patent Office
Prior art keywords
hinge
frame
door leaf
joint
track section
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
EP90909648A
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German (de)
French (fr)
Other versions
EP0478639A1 (en
Inventor
Wolfgang Wehking
Wladyslaw Wasilewski
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.)
Praemeta Praezisionsmetall und Kunststofferzeugnisse G Baumann and Co
Original Assignee
Praemeta Praezisionsmetall und Kunststofferzeugnisse G Baumann and Co
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 Praemeta Praezisionsmetall und Kunststofferzeugnisse G Baumann and Co filed Critical Praemeta Praezisionsmetall und Kunststofferzeugnisse G Baumann and Co
Priority to AT90909648T priority Critical patent/ATE100519T1/en
Publication of EP0478639A1 publication Critical patent/EP0478639A1/en
Application granted granted Critical
Publication of EP0478639B1 publication Critical patent/EP0478639B1/en
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
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E05D3/183—Hinges with pins with two or more pins with sliding pins or guides 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
    • 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 according to the preamble of the main claim.
  • a hinge for the wing of doors or the like consisting of a hinge part which can be fastened to the wing and with a frame and which is connected to one another by two scissor-like links connected by a common hinge pin.
  • One handlebar is articulated at one end on the frame-side hinge part and at the other end slidably on the wing-side hinge part.
  • the other link is articulated with one end on the wing-side hinge part and with the other end slidably on the frame-side hinge part.
  • the wing-side ends of both links engage with angled lugs in the hinge part embedded in the wing.
  • the frame-side hinge part extends with its longitudinal axis perpendicular to the frame and is arranged in front of the end face of the frame.
  • the wing-side ends of both links engage in the wing-side hinge part.
  • Such a hinge has a fixed hinge point on the frame, which projects far into the space surrounded by the frame, so that the clear width between walls is reduced.
  • the fixed joint on the wing side is at a considerable distance from that facing the frame Door surface is arranged and is also located at the outermost edge of the door leaf.
  • Such a hinge is not suitable for door leaves with strongly rounded postforming edges, since the fixed joint on the leaf side would already be located outside the door leaf.
  • Hinges are also known (DE-PS 17 08 254), in which the scissor-like links are coupled both on the frame and wing side via a fixed and a movable joint.
  • the invention has for its object to provide a hinge of the type mentioned, which has a small installation depth and a minimal installation height to the inside.
  • the pivot axis of the fixed articulations which is common in the closed state, preferably runs in or near the separation joint between the frame and the door leaf.
  • the first fixed joint is arranged on the first hinge part near the inner surface of the wing at a distance from the edge of the wing. This position of the fixed joint on the wing side enables a small installation depth of both the frame-side and the wing-side hinge part.
  • the second fixed joint is arranged directly on the frame end surface projecting beyond the frame at the deepest point of the second hinge part. This position of the fixed frame-side joint reduces the height of the frame-side hinge part.
  • the third movable joint can be guided by an auxiliary link which is articulated on the first hinge part via a further fixed joint. Due to the auxiliary handlebar, no handlebars protrude from the inside of the door in the closed state and in the open state from 90 °.
  • the third movable joint can be guided in a backdrop.
  • the setting has the advantage that the installation depth of the first hinge part can be reduced.
  • first and / or second hinge part is fastened in a hinge cup.
  • first and / or second hinge part itself can consist of a hinge cup.
  • the hinge can therefore be used in standardized cup diameters.
  • the hinge cup can have a conically shaped bottom. Hinges of this type with conically shaped pots can be used particularly advantageously in the case of strongly rounded outer edges of the door leaf, in which there is not enough door material available in the edge area for cylindrical pots.
  • the first and / or second hinge part can be fastened with a clip fastening in a hinge cup. In this way, the hinge can be inserted and released again without the use of tools.
  • the first and second links have at least one offset such that the links of a link are arranged in at least two mutually parallel planes that are orthogonal to the pivot axes of the links.
  • the offset of the handlebars allows joints to be arranged side by side without collision.
  • At least the first and second links are preferably arranged symmetrically in pairs with mutually opposite offset.
  • the symmetrical arrangement of two identical first and second links increases the stability of the hinge.
  • the path for the second movable joint runs in the form of a circular segment in a first path section and in a straight line in a second path section.
  • the track controls the track curve of the first fixed joint, the relative position of all the links and the first hinge part not changing in the first circular segment-shaped track section, and thereby pivoting the first hinge part about a pivot axis which is identical to the pivot axis of the second fixed joint is.
  • the center of curvature of the circular segment-shaped trajectory lies in the pivot axis of the second fixed joint.
  • the radius of curvature corresponds to the distance between the first movable joint and the second fixed joint on the second link.
  • the first path section forms a stop for the largest possible opening angle.
  • the second substantially linear path section controls the path curve of the first fixed joint in such a way that when the hinge is closed, the pivot axis of the first and the second fixed joint run essentially coaxially.
  • this track section forms a stop for the closed position of the hinge.
  • the rectilinear track section adjoins the circular segment-shaped track section on the side opposite the door leaf and extends essentially aligned with the second fixed joint at an angle to the frame wall. The transition from the circular segment-shaped path section to the straight-line path section takes place at an opening angle of approximately 90 °.
  • the straight line section enables another when the door leaf is closed Swiveling the second link around the second fixed joint.
  • the track for the second movable joint is slightly curved in a first track section with the center of curvature lying on the inside of the frame, in a second track section essentially rectilinear and parallel to the frame, in a third, likewise essentially straight line section at an angle of approximately 20 ° to 40 °, preferably approximately 30 ° to the second path section to the outside.
  • This backdrop-like guidance enables the door leaf to be pivoted out further in the extension of the frame part, so that the door can be pivoted outwards to such an extent that even with an opening angle of 180 ° there can be no collision with an equally thick side door.
  • the door leaf After reaching the end position in the third track section, the door leaf can be pivoted further about the third movable joint and the fixed joint on the leaf side. It is preferably provided that the third movable joint and the fixed joint on the wing side run coaxially to one another when the bolt reaches the end position in the third path section.
  • the first movable joint, the fixed joint on the leaf side and the third movable joint are preferably in the open end position of the door leaf on a common straight line.
  • These joints can also be located on a common straight line in the end position of the joint movable in the path.
  • the first movable joint, the fixed joint on the leaf side and the third movable joint are located on a common straight line parallel to the inner surface of the door leaf.
  • the inner surface of the door leaf can be aligned with the surface level of the mounting plate in the 90 ° opening position.
  • the cabinet element 1 shown in Fig. 1 has a door leaf 2 which is pivotally attached to a frame 4 of the furniture element 1 with two hinges 3.
  • the hinges have a frame-side hinge part 6 and a wing-side hinge part 8, which are either attached directly to the door leaf 2 or to the frame 4 or are installed in hinge pots 10, 12.
  • the hinge parts 6, 8 shown in FIG. 2 are connected to one another by two links 16, 18 which are coupled to one another like scissors via a first movable joint 14.
  • the first link 16 is coupled to the wing-side hinge part 8 via a first fixed wing-side joint 20 and to the frame-side hinge part 6 via a second movable joint 24 guided in a track 22.
  • the second link 18 is coupled to the wing-side hinge part via a third movable joint 26 and to the frame-side hinge part 6 via a second frame-side fixed joint 28.
  • the third movable joint 26 is coupled to the wing-side hinge part 8 via an auxiliary link 30 with a further fixed joint 32.
  • auxiliary link 30 instead of the auxiliary link 30, a link guide can also be used.
  • the second link 18 has an essentially boomerang-shaped shape, the two legs of different lengths enclosing an angle of approximately 90 °.
  • the second fixed frame-side joint 28 At the end of the short leg there is the second fixed frame-side joint 28, while at the end of the longer leg the third movable joint 26 is arranged.
  • the first movable joint 14 In the knee of this angular link 18, the first movable joint 14 is arranged, by means of which the first and second links 16, 18 are connected to one another like scissors.
  • the first link 16 runs essentially in a straight line, with the first fixed wing-side joint 20 at one end, the second movable joint 24 at its other end and the first movable joint 14 approximately in the middle of the link 16.
  • This first movable joint 14 is immovable relative to both links 16, 18.
  • the second movable joint 24 has a bolt 34 which is guided along the track 22 in a link 36 of the second frame-side hinge part 6 which runs orthogonally to the pivot axes of the joints.
  • the small space requirement of the hinge gear enables, as can be seen, for example, from FIG. 2, a low installation height of the frame-side hinge part 6 or of the pot 12, which can be 5 mm.
  • the hinge 3 can be installed in door leaf 2, the side door leaf edges 38 of which are strongly rounded.
  • the frame-side pot 12 is open on the end face of the frame 4 in order to allow the movement of the handlebars 16, 18 through the pot.
  • the wing-side pot 10 also has an opening 42 for the passage of the handlebars 16, 18, which is covered by an end cap 44 in the closed state of the door.
  • the end cap 44 is attached to the frame-side fixed joint 28 and is consequently not moved when the door leaf is opened. As shown in FIG. 2, two legs of the cover panel 44 clamp the bolt of the joint 28.
  • a locking device consisting of a compression spring 48 and two pressure rollers 46 is also drawn, which presses the handlebar 16 with the pressure rollers 46 in the closed position, as a result of which the door leaf 2 is held in the closed position.
  • the locking device mounted in the frame-side pot generates a force that is orthogonal to the pivot axes of the joints and orthogonal to the door leaf 2 in the closed position.
  • an extremely low construction height of only approx. 5 mm is sufficient, which, e.g. can be seen from Figures 2 and 3, can be used for a mounting plate 50.
  • FIGS. 3 and 4 show an exemplary embodiment of a pot 12 on the frame with mounting plate 50 which is height-adjustable via elongated holes 52.
  • the depth adjustment of the hinge part 6 is possible via further elongated holes 54 provided in the hinge part 6.
  • a bore 56 is used to finally fix the mounting plate 50 after adjusting the height.
  • the links 16, 18 are each arranged in pairs and, with the exception of the auxiliary link 30, extend in several planes orthogonal to the pivot axes of the joints. 4, the pot 10 is also the hinge part 8 in FIG. 2.
  • the fixed joint 32 for the auxiliary link 30 consists of a pin 58 mounted in the pot 10.
  • a link pin 60 connects the auxiliary link 30 to two second links 18 in a third movable link 26.
  • the two links 18 are at the third movable link with opposite offset 26 articulated in such a way that they expand in a fork-shaped manner in the direction of the first movable joint 14 and they can accommodate the frame-side hinge part 6 between them.
  • first link 16 are also in pairs and mirror-symmetrical to one by the auxiliary link 30 extending imaginary level arranged.
  • the links 16 are cranked twice, starting from the fixed joint 20 narrowing in the direction of the second movable joint 24 and being able to accommodate the two second links 16 between them in their central region.
  • the paired pressure rollers 46 also act, which press on a correspondingly shaped outer contour of the first link 16 in the closed position in order to effect a tumbler.
  • the mounting plate 50 is shown with a pot 12 with a detached hinge part 6.
  • the hinge part 6 can consist in two parts of two mirror-symmetrical halves which are provided with crankings 62.
  • FIG. 2 shows a separate pot 10 for the wing-side hinge part 8 in section.
  • the hinge part 8 in a suitable manner, for. B. connected with screws to the pot 10, which also serve to fix the side adjustment.
  • the door opening does not change due to the side adjustment.
  • FIGS. 5 and 6 show different angular positions of the hinge 3.
  • FIG. 5 shows the position of the links 16, 18, 30 in a 90 ° opening position, it being evident that the inner surface of the door leaf 64 is flush with the surface plane of the mounting plate 50.
  • the web 22 has a first Track segment 66 curved in the form of a segment of a circle, to which is connected a straight second track section 68 which runs obliquely to the frame 4 and the door leaf 2 in the closed position.
  • the center of curvature of the approximately 40 ° sweeping path section 66 lies in the pivot axis of the second fixed frame-side joint 28, while the straight path section 68 following the curved path section 66 is essentially parallel to the connecting line between the second fixed joint 28 and the end point of the straight line Track section 68 runs.
  • Fig. 7 shows an exploded view of the hinge gear elements starting with the bolt 34 of the second movable joint 24, which is guided in the link 36 of the track 22 in the hinge part 6.
  • the auxiliary link 30 Starting from the auxiliary link 30, only the lower half of the hinge gear elements 6, 16, 18 is shown, which are arranged in pairs mirror-symmetrically to the auxiliary link 30.
  • the cam-like end face 70 against which the pressure rollers 46 of the locking device press, can be seen on the link 16 in its middle plane.
  • FIGs 8, 9 and 10 show an embodiment of the hinge 3, in which the hinge part 6 is arranged within the frame-side pot 12 adjustable in height. Since often only the center position is required, a plastic insert 72 can be inserted between the hinge part 6 and the pot 12, which engages in a groove 74 of the hinge part 6 parallel to the frame such that the hinge part 6 can be moved up or down from the center position. On that in the A locking element 76 is molded onto the groove-engaging plastic part 72 and engages in a corresponding recess 78 of the hinge part 6. The locking element 76 is connected to the plastic part 72 via a narrow, shearable web 80. An upper and a lower plastic part 72 each hold the hinge part 6 in its central position in the frame-side pot 12. If, for example, as can be seen from FIG. 10, the hinge 3 is to be moved upwards, the connecting web 80 between the locking element 76 and the plastic part 72 sheared off. The connecting web 80 of the lower plastic part 72 can remain.
  • a locking element which is displaceable transversely to the plastic part 72 and perpendicular to the frame wall and is form-fitting with the hinge part 6 is used in order to lock the hinge part 6 in the central position. If the locking element 76 is pulled out, depending on which side the locking element has been removed, it can be moved up or down.
  • Figures 11 and 12 show different mounting plates 50 for the wing and frame-side pots.
  • FIGS. 13 and 14 show different forms of application of the hinge, an intermediate ring 82 increasing the structure being inserted according to FIG. 13, so that the edge of the door leaf 38 is centered or at a distance corresponding to the height of the intermediate ring 82 from the outside of the intermediate wall 84 forming the frame 4 completes.
  • the hinge part 6 can also be correspondingly formed in one piece.
  • FIG. 14 shows a twin hinge, with a relatively narrow joint 86 remaining between the door leaf edges 38.
  • FIG. 15 shows how the wing-side hinge part 8 is inserted into the wing-side pot 10.
  • the hinge cup 10 is in turn inserted into a standardized pre-drilled hole and screwed with a total of four wood screws 88 which run obliquely outwards.
  • the wing-side hinge part 8 can then be inserted into a recess 90 in the hinge cup 10 and can be fastened, for example, with two screws in the fastening holes 92 (see FIG. 18).
  • the fastening with a single screw is also possible.
  • FIGS. 16, 17 and 20 show on the frame side how two spring-actuated cams 94 form a locking device.
  • the cams 94 provided with conical surfaces engage behind the rivet heads of the bolt 34 of the second movable joint 24 and hold the door leaf in the closed position under tension.
  • FIG. 20 shows a further example of a spring-operated locking device 96, which consists of a clip-like spring.
  • the inwardly angled ends of this locking device 96 also engage behind the rivet heads of the bolt 34 of the second movable joint 24 in its end position when the door leaf is in contact.
  • FIGS. 21 to 23 show a further exemplary embodiment which allows an opening width of up to 180 °. From the drawings, the design of the handlebars 16, 18 and 30 as well as the track 22 can be seen, which allow such a wide pivoting. 21 shows the hinge with the door leaf 2 closed, while FIG. 22 shows a door leaf position of 90 ° and FIG. 23 shows a door leaf position of 180 ° with the respective positions of the hinge elements.
  • the hinge parts 6, 8 in this exemplary embodiment can be fastened with a clip fastening in the wing-side pot 10 or in the frame-side pot 12.
  • the usual clip attachments provide for hooking in or under hooking in a first section of a hinge part 6, 8 and snapping in a second section of the hinge part 6, 8 spaced apart from the first section. When pressing on the hinge part 6,8, it snaps into the pot 10, 12 serving as a mounting plate, which holds the hinge securely.
  • Such a clip attachment enables the hinge to be inserted and released again without tools.
  • the basic gearbox hinge structure of the exemplary embodiment in FIGS. 21-23 is the same as in the first exemplary embodiment, with the difference that the link guide of the web 22 is changed.
  • the track now has three different track sections, namely seen in the direction of movement of the bolt 34 from the closed state to the open state, initially a short, slightly curved track section 65, which leads the bolt 34 deeper into the frame and opens into a rectilinear web section 67 running parallel to the frame 4, which ends at the level of the front frame edge of the frame 4 and merges there into a substantially likewise rectilinear web section 69 projecting outward at an angle of approximately 30 °.
  • This link guide makes it possible to pivot the door leaf 2 further outwards, so that even with a pivoting angle of 180 ° no collision with an equally thick side door can occur.
  • Fig. 22 From Fig. 22 it can be seen that the bolt 34 is in the 90 ° position of the door leaf 2 at the end of the straight line section 67 and before entering the straight line section 69. If the bolt 34 has reached the end of the track section 69 by further pivoting of the door leaf 2, the door leaf can move further due to the design of the links 16 and 18 with corresponding almost rectangular recesses 15 and 17 about the joints 20, 26 coaxial in their pivot axis be pivoted until an opening angle of 180 ° is reached.
  • the double-arranged links 18 are connected to one another with a reinforcing part 19 running transversely to the link plane.
  • FIGS. 21 to 23 show an exemplary embodiment of a spring-operated tumbler 98 fastened to the door leaf 2, which can engage behind the movable joint 26 in the closed position of the door leaf 2.

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

Abstract

In a hinge for door leaves or the like, consisting of one hinge component (6, 8) secured to the door leaf (2) and one secured to the frame (4), joined by two links (16, 18) interconnected scissors-fashion via a first movable joint (14), where the first link (16) is coupled to a first hinge component (6) via a second movable joint (24) guided in a track (22) while the second link (18) is coupled to the first hinge component (8) via a third fixed joint (28), with the door leaf (2) closed, the swivel axis of the first fixed joint (20) is substantially coaxial with that of the second fixed joint (28).

Description

Die Erfindung betrifft ein Scharnier nach dem Oberbegriff des Hauptanspruchs.The invention relates to a hinge according to the preamble of the main claim.

Aus der DE-PS 17 59 939 ist ein Scharnier für Flügel von Türen oder dergleichen bekannt, bestehend aus einem am Flügel und mit einem Rahmen befestigbaren Scharnierteil, die durch zwei scherenartig mittels eines gemeinsamen Gelenkbolzens miteinander verbundene Lenker verbunden sind. Der eine Lenker ist mit einem Ende gelenkig am rahmenseitigen Scharnierteil und mit dem anderen Ende schiebbar am flügelseitigen Scharnierteil gelagert. Der andere Lenker ist mit einem Ende gelenkig am flügelseitigen Scharnierteil und mit dem anderen Ende schiebbar am rahmenseitigen Scharnierteil gelagert. Die flügelseitigen Enden beider Lenker greifen mit abgewinkelten Ansätzen in den im Flügel eingelassenen Scharnierteil ein. Der rahmenseitige Scharnierteil erstreckt sich mit seiner Längsachse senkrecht zum Rahmen und ist vor der Stirnseite des Rahmens angeordnet. Bei geschlossener Stellung des Flügels greifen die flügelseitigen Enden beider Lenker in den flügelseitigen Scharnierteil ein. Ein derartiges Scharnier hat einen rahmenseitigen ortsfesten Gelenkpunkt, der weit in den von dem Rahmen umgebenen Raum hineinragt, so daß die lichte Weite zwischen Wänden verringert ist. Ein weiterer Nachteil besteht darin, daß das flügelseitige ortsfeste Gelenk mit erheblichem Abstand von der dem Rahmen zugewandten Türflügeloberfläche angeordnet ist und außerdem sich am äußersten Rand des Türflügels befindet.From DE-PS 17 59 939 a hinge for the wing of doors or the like is known, consisting of a hinge part which can be fastened to the wing and with a frame and which is connected to one another by two scissor-like links connected by a common hinge pin. One handlebar is articulated at one end on the frame-side hinge part and at the other end slidably on the wing-side hinge part. The other link is articulated with one end on the wing-side hinge part and with the other end slidably on the frame-side hinge part. The wing-side ends of both links engage with angled lugs in the hinge part embedded in the wing. The frame-side hinge part extends with its longitudinal axis perpendicular to the frame and is arranged in front of the end face of the frame. When the wing is in the closed position, the wing-side ends of both links engage in the wing-side hinge part. Such a hinge has a fixed hinge point on the frame, which projects far into the space surrounded by the frame, so that the clear width between walls is reduced. Another disadvantage is that the fixed joint on the wing side is at a considerable distance from that facing the frame Door surface is arranged and is also located at the outermost edge of the door leaf.

Ein solches Scharnier ist nicht für Türflügel mit stark gerundeten postforming-Kanten geeignet, da das flügelseitige ortsfeste Gelenk sich bereits außerhalb des Türflügels befinden würde.Such a hinge is not suitable for door leaves with strongly rounded postforming edges, since the fixed joint on the leaf side would already be located outside the door leaf.

Es sind ferner Scharniere bekannt (DE-PS 17 08 254), bei denen die scherenartig miteinander verbundenen Lenker sowohl rahmen- als auch flügelseitig über jeweils ein ortsfestes und ein bewegliches Gelenk gekoppelt sind.Hinges are also known (DE-PS 17 08 254), in which the scissor-like links are coupled both on the frame and wing side via a fixed and a movable joint.

Der Erfindung liegt die Aufgabe zugrunde, ein Scharnier der eingangs genannten Art zu schaffen, das eine geringe Einbautiefe und eine minimale Aufbauhöhe nach innen aufweist.The invention has for its object to provide a hinge of the type mentioned, which has a small installation depth and a minimal installation height to the inside.

Zur Lösung dieser Aufgabe dienen die Merkmale des Hauptanspruchs.The features of the main claim serve to solve this problem.

Dadurch, daß die zwei ortsfesten Gelenke des flügelseitigen bzw. rahmenseitigen Scharnierteils im Schließzustand eine gemeinsame Schwenkachse aufweisen, ist eine platzsparende Bauweise des Scharniers möglich, die sowohl eine minimale Aufbauhöhe auf die schrankinnere Rahmenfläche nach innen von ca. 5 mm als auch eine geringe Einbautiefe in den Rahmen hinein von ca. 12 bis 14 mm ermöglicht. Dabei kann erreicht werden, daß der Einsprung der Türinnenkante zur Rahmeninnenkante bei Öffnungswinkel ab 90° nicht größer als die Aufbauhöhe des Rahmenteils wird. Andererseits ist es bei der erfindungsgemäßen Konstruktion auch möglich, den Seitenausschlag der Tür zu minimieren, was in vorteilhafter Weise möglichst kleine Fugenbilder zuläßt.The fact that the two fixed joints of the wing-side or frame-side hinge part in the closed state have a common pivot axis, a space-saving construction of the hinge is possible, which has a minimum installation height on the inside of the cabinet surface of about 5 mm and a small installation depth in allows the frame from about 12 to 14 mm. It can be achieved that the recess of the inside edge of the door to the inside edge of the frame at an opening angle from 90 ° does not exceed the height of the frame part. On the other hand, it is also possible with the construction according to the invention, the side deflection to minimize the door, which advantageously allows the smallest possible gap patterns.

Vorzugsweise verläuft die im Schließzustand gemeinsame Schwenkachse der ortsfesten Gelenke in oder in der Nähe der Trennungsfuge zwischen Rahmen und Türflügel.The pivot axis of the fixed articulations, which is common in the closed state, preferably runs in or near the separation joint between the frame and the door leaf.

Dabei ist das erste ortsfeste Gelenk am ersten Scharnierteil in der Nähe der Flügelinnenoberfläche mit Abstand von der Flügelkante angeordnet. Diese Lage des flügelseitigen ortsfesten Gelenkes ermöglicht eine geringe Einbautiefe sowohl des rahmenseitigen als auch des flügelseitigen Scharnierteils.The first fixed joint is arranged on the first hinge part near the inner surface of the wing at a distance from the edge of the wing. This position of the fixed joint on the wing side enables a small installation depth of both the frame-side and the wing-side hinge part.

Das zweite ortsfeste Gelenk ist unmittelbar an der Rahmenstirnfläche über den Rahmen überstehend an der tiefsten Stelle des zweiten Scharnierteils angeordnet. Diese Lage des ortsfesten rahmenseitigen Gelenkes verringert die Aufbauhöhe des rahmenseitigen Scharnierteils.The second fixed joint is arranged directly on the frame end surface projecting beyond the frame at the deepest point of the second hinge part. This position of the fixed frame-side joint reduces the height of the frame-side hinge part.

Das dritte bewegliche Gelenk kann von einem Hilfslenker geführt sein, der über ein weiteres ortsfestes Gelenk an dem ersten Scharnierteil angelenkt ist. Auf Grund des Hilfslenkers ragen im Schließzustand und im Öffnungszustand ab 90° keine Lenker aus der Türinnenfläche heraus.The third movable joint can be guided by an auxiliary link which is articulated on the first hinge part via a further fixed joint. Due to the auxiliary handlebar, no handlebars protrude from the inside of the door in the closed state and in the open state from 90 °.

Alternativ kann das dritte bewegliche Gelenk in einer Kulisse geführt sein. Die Kulisse hat den Vorteil, daß die Einbautiefe des ersten Scharnierteils verringert werden kann.Alternatively, the third movable joint can be guided in a backdrop. The setting has the advantage that the installation depth of the first hinge part can be reduced.

Vorzugsweise ist vorgesehen, daß das erste und/oder zweite Scharnierteil in einem Scharniertopf befestigt ist.It is preferably provided that the first and / or second hinge part is fastened in a hinge cup.

Alternativ kann der erste und/oder zweite Scharnierteil selbst aus einem Scharniertopf bestehen. Das Scharnier kann daher in standardisierte Topfdurchmesser eingesetzt werden.Alternatively, the first and / or second hinge part itself can consist of a hinge cup. The hinge can therefore be used in standardized cup diameters.

Dabei kann der Scharniertopf einen konisch gestalteten Boden aufweisen. Derartige Scharniere mit konisch gestalteten Töpfen können besonders vorteilhaft bei stark gerundeten Türflügelaußenkanten verwendet werden, bei denen im Kantenbereich für zylindrische Töpfe nicht genügend Türmaterial zur Verfügung steht.The hinge cup can have a conically shaped bottom. Hinges of this type with conically shaped pots can be used particularly advantageously in the case of strongly rounded outer edges of the door leaf, in which there is not enough door material available in the edge area for cylindrical pots.

Das erste und/oder zweite Scharnierteil kann mit einer Clipbefestigung in einem Scharniertopf befestigt sein. Auf diese Weise kann das Scharnier ohne die Verwendung von Werkzeug eingesetzt und wieder gelöst werden.The first and / or second hinge part can be fastened with a clip fastening in a hinge cup. In this way, the hinge can be inserted and released again without the use of tools.

Die ersten und zweiten Lenker weisen mindestens einen Versatz derart auf, daß die Gelenke eines Lenkers in mindestens zwei zueinander parallelen, zu den Schwenkachsen der Gelenke orthogonalen Ebenen angeordnet sind. Der Versatz der Lenker ermöglicht es, ohne Kollision Gelenke nebeneinander anzuordnen.The first and second links have at least one offset such that the links of a link are arranged in at least two mutually parallel planes that are orthogonal to the pivot axes of the links. The offset of the handlebars allows joints to be arranged side by side without collision.

Vorzugsweise sind zumindest die ersten und zweiten Lenker paarweise symmetrisch mit zueinander entgegengesetztem Versatz angeordnet. Die symmetrische Anordnung von jeweils zwei gleichartigen ersten und zweiten Lenkern erhöht die Stabilität des Scharniers.At least the first and second links are preferably arranged symmetrically in pairs with mutually opposite offset. The symmetrical arrangement of two identical first and second links increases the stability of the hinge.

Die Bahn für das zweite bewegliche Gelenk verläuft in einem ersten Ausführungsbeispiel in einem ersten Bahnabschnitt kreissegmentförmig und in einem zweiten Bahnabschnitt geradlinig. Die Bahn steuert die Bahnkurve des ersten ortsfesten Gelenkes, wobei in dem ersten kreissegmentförmigen Bahnabschnitt sich die relative Lage aller Lenker und des ersten Scharnierteils untereinander nicht verändert und dadurch ein Verschwenken des ersten Scharnierteils um eine Schwenkachse erfolgt, die mit der Schwenkachse des zweiten ortsfesten Gelenkes identisch ist. Der Krümmungsmittelpunkt der kreissegmentförmigen Bahnkurve liegt in der Schwenkachse des zweiten ortsfesten Gelenks. Der Krümmungsradius entspricht dabei dem Abstand zwischen dem ersten beweglichen Gelenk und dem zweiten ortsfesten Gelenk am zweiten Lenker. Gleichzeitig bildet der erste Bahnabschnitt einen Anschlag für den größtmöglichen Öffnungswinkel.In a first exemplary embodiment, the path for the second movable joint runs in the form of a circular segment in a first path section and in a straight line in a second path section. The track controls the track curve of the first fixed joint, the relative position of all the links and the first hinge part not changing in the first circular segment-shaped track section, and thereby pivoting the first hinge part about a pivot axis which is identical to the pivot axis of the second fixed joint is. The center of curvature of the circular segment-shaped trajectory lies in the pivot axis of the second fixed joint. The radius of curvature corresponds to the distance between the first movable joint and the second fixed joint on the second link. At the same time, the first path section forms a stop for the largest possible opening angle.

Der zweite im wesentlichen geradlinige Bahnabschnitt steuert die Bahnkurve des ersten ortsfesten Gelenkes derart, daß im Schließzustand des Scharniers die Schwenkachse des ersten und des zweiten ortsfesten Gelenkes im wesentlichen koaxial verlaufen. Gleichzeitig bildet dieser Bahnabschnitt einen Anschlag für die Schließstellung des Scharniers. Der geradlinige Bahnabschnitt schließt sich auf der dem Türflügel entgegengesetzten Seite dem kreissegmentförmigen Bahnabschnitt an und verläuft im wesentlichen ausgerichtet auf das zweite ortsfeste Gelenk schräg zur Rahmenwand. Der Übergang von dem kreissegmentförmigen Bahnabschnitt auf den geradlinigen Bahnabschnitt erfolgt bei einem Öffnungswinkel von ca. 90°. Der geradlinige Bahnabschnitt ermöglicht beim Schließen des Türflügels ein weiteres Verschwenken des zweiten Lenkers um das zweite ortsfeste Gelenk.The second substantially linear path section controls the path curve of the first fixed joint in such a way that when the hinge is closed, the pivot axis of the first and the second fixed joint run essentially coaxially. At the same time, this track section forms a stop for the closed position of the hinge. The rectilinear track section adjoins the circular segment-shaped track section on the side opposite the door leaf and extends essentially aligned with the second fixed joint at an angle to the frame wall. The transition from the circular segment-shaped path section to the straight-line path section takes place at an opening angle of approximately 90 °. The straight line section enables another when the door leaf is closed Swiveling the second link around the second fixed joint.

Insbesondere für Scharniere mit großer Öffnungsweite ist gemäß einem weiteren Ausführungsbeispiel vorgese hen, daß die Bahn für das zweite bewegliche Gelenk in einem ersten Bahnabschnitt mit rahmeninnenseitig liegendem Krümmungsmittelpunkt leicht gekrümmt, in einem zweiten Bahnabschnitt im wesentlichen geradlinig und parallel zum Rahmen, in einem dritten, ebenfalls im wesentlichen geradlinigen Bahnabschnitt unter einem Winkel von ca. 20° bis 40°, vorzugsweise ca. 30° zum zweiten Bahnabschnitt nach außen verläuft. Diese kulissenartige Führung ermöglicht ein weiteres Herausschwenken des Türflügels in Verlängerung des Rahmenteils, so daß die Tür soweit nach außen geschwenkt werden kann, daß selbst bei einem Öffnungswinkel von 180° keine Kollision mit einer gleich dicken Nebentür entstehen kann.In particular for hinges with a large opening width, according to a further exemplary embodiment, the track for the second movable joint is slightly curved in a first track section with the center of curvature lying on the inside of the frame, in a second track section essentially rectilinear and parallel to the frame, in a third, likewise essentially straight line section at an angle of approximately 20 ° to 40 °, preferably approximately 30 ° to the second path section to the outside. This backdrop-like guidance enables the door leaf to be pivoted out further in the extension of the frame part, so that the door can be pivoted outwards to such an extent that even with an opening angle of 180 ° there can be no collision with an equally thick side door.

Dabei kann der Türflügel nach Erreichen der Endposition im dritten Bahnabschnitt weiter um das dritte bewegliche Gelenk und das flügelseitige ortsfeste Gelenk schwenkbar sein. Vorzugsweise ist dabei vorgesehen, daß das dritte bewegliche Gelenk und das flügelseitige ortsfeste Gelenk beim Erreichen der Endposition des Bolzens im dritten Bahnabschnitt koaxial zueinander verlaufen.After reaching the end position in the third track section, the door leaf can be pivoted further about the third movable joint and the fixed joint on the leaf side. It is preferably provided that the third movable joint and the fixed joint on the wing side run coaxially to one another when the bolt reaches the end position in the third path section.

Das erste bewegliche Gelenk, das flügelseitige ortsfeste Gelenk und das dritte bewegliche Gelenk befinden sich in der geöffneten Endstellung des Türflügels vorzugsweise auf einer gemeinsamen Geraden.The first movable joint, the fixed joint on the leaf side and the third movable joint are preferably in the open end position of the door leaf on a common straight line.

Diese Gelenke können sich auch in der Endstellung des in der Bahn beweglichen Gelenkes auf einer gemeinsamen Geraden befinden.These joints can also be located on a common straight line in the end position of the joint movable in the path.

Bei einem Ausführungsbeispiel ist dabei vorgesehen, daß sich das erste bewegliche Gelenk, das flügelseitige ortsfeste Gelenk und das dritte bewegliche Gelenk auf einer gemeinsamen, zur Türflügelinnenoberfläche parallelen Geraden befinden.In one embodiment, it is provided that the first movable joint, the fixed joint on the leaf side and the third movable joint are located on a common straight line parallel to the inner surface of the door leaf.

Außerdem kann die Türflügelinnenfläche in der 90° Öffnungsposition mit der Oberflächenebene der Montageplatte fluchten.In addition, the inner surface of the door leaf can be aligned with the surface level of the mounting plate in the 90 ° opening position.

Im folgenden werden unter Bezugnahme auf die Zeichnungen Ausführungsbeispiele der Erfindung näher erläutert.Exemplary embodiments of the invention are explained in more detail below with reference to the drawings.

Es zeigen:

Fig. 1
eine perspektivische Ansicht eines Schrankteils mit einem Türflügel,
Fig. 2
einen Querschnitt durch das Scharnier,
Fig. 3
eine isolierte Darstellung des rahmenseitigen ersten Scharnierteils vor dem Einsatz in den Topf,
Fig. 4
eine Draufsicht auf das rahmenseitige Scharnierteil, eingebaut in einen standardisierten Topf entsprechend der in Fig. 2 mit IV gekennzeichneten Betrachtungsrichtung,
Fig. 5 und Fig. 6
eine Darstellung der Lenkerpositionen bei unterschiedlichen Öffnungswinkeln,
Fig. 7
eine Explosionszeichnung mit der hälftigen Darstellung der Anordnung der drei Lenker relativ zum zweiten Scharnierteil,
Fig. 8, 9 und 10
eine Verriegelungseinrichtung für ein höhenverstellbares Scharnier,
Fig. 11 und 12
unterschiedliche Topfmontageplatten,
Fig. 13
der Einbauzustand bei versetztem Türanschlag,
Fig. 14
das Scharnier als Zwillingsband,
Fig. 15
ein Ausführungsbeispiel, bei dem der erste Scharnierteil in einem türflügelseitigen Topf einsetzbar ist,
Fig. 16 und 17
die Zuhaltung im rahmenseitigen Topf,
Fig. 18 und 19
Befestigungsmöglichkeiten des ersten Scharnierteils im flügelseitigen Topf,
Fig. 20
ein weiteres Ausführungsbeispiel für eine Zuhaltung,
Fig. 21
ein weiteres Ausführungsbeispiel des Scharniers in der 0°-Position des Türflügels,
Fig. 22
das Ausführungsbeispiel der Fig. 21 in der 90°-Position des Türflügels und
Fig. 23
das Ausführungsbeispiel der Figuren 21 und 22 mit dem Türflügel in der 180°-Schwenkposition.
Show it:
Fig. 1
a perspective view of a cabinet part with a door leaf,
Fig. 2
a cross section through the hinge,
Fig. 3
an isolated representation of the frame-side first hinge part before use in the pot,
Fig. 4
3 shows a plan view of the hinge part on the frame, installed in a standardized pot, in accordance with the viewing direction identified by IV in FIG. 2,
5 and 6
a representation of the handlebar positions at different opening angles,
Fig. 7
an exploded view with half the arrangement of the three links relative to the second hinge part,
8, 9 and 10
a locking device for a height-adjustable hinge,
11 and 12
different pot mounting plates,
Fig. 13
the installation state with the door stop offset,
Fig. 14
the hinge as a twin ribbon,
Fig. 15
an embodiment in which the first hinge part can be used in a pot on the door leaf,
16 and 17
the guard locking in the frame-side pot,
18 and 19
Possibilities of fastening the first hinge part in the wing-side pot,
Fig. 20
another embodiment for a guard locking,
Fig. 21
another embodiment of the hinge in the 0 ° position of the door leaf,
Fig. 22
the embodiment of FIG. 21 in the 90 ° position of the door leaf and
Fig. 23
the embodiment of Figures 21 and 22 with the door leaf in the 180 ° pivot position.

Das in Fig. 1 gezeigte Schrankelement 1 weist einen Türflügel 2 auf, der mit zwei Scharnieren 3 an einem Rahmen 4 des Möbelelements 1 schwenkbar befestigt ist. Die Scharniere weisen einen rahmenseitigen Scharnierteil 6 und einen flügelseitigen Scharnierteil 8 auf, die entweder unmittelbar an dem Türflügel 2 bzw. an dem Rahmen 4 befestigt sind oder in Scharniertöpfe 10,12 eingebaut sind.The cabinet element 1 shown in Fig. 1 has a door leaf 2 which is pivotally attached to a frame 4 of the furniture element 1 with two hinges 3. The hinges have a frame-side hinge part 6 and a wing-side hinge part 8, which are either attached directly to the door leaf 2 or to the frame 4 or are installed in hinge pots 10, 12.

Die in Fig. 2 dargestellten Scharnierteile 6,8 sind miteinander durch zwei scherenartig über ein erstes bewegliches Gelenk 14 miteinander gekoppelten Lenkern 16,18 verbunden. Der erste Lenker 16 ist mit dem flügelseitigen Scharnierteil 8 über ein erstes ortsfestes flügelseitiges Gelenk 20 und mit dem rahmenseitigen Scharnierteil 6 über ein zweites bewegliches, in einer Bahn 22 geführtes Gelenk 24 gekoppelt. Der zweite Lenker 18 ist mit dem flügelseitigen Scharnierteil über ein drittes bewegliches Gelenk 26 und mit dem rahmenseitigen Scharnierteil 6 über ein zweites rahmenseitiges ortsfestes Gelenk 28 gekoppelt.The hinge parts 6, 8 shown in FIG. 2 are connected to one another by two links 16, 18 which are coupled to one another like scissors via a first movable joint 14. The first link 16 is coupled to the wing-side hinge part 8 via a first fixed wing-side joint 20 and to the frame-side hinge part 6 via a second movable joint 24 guided in a track 22. The second link 18 is coupled to the wing-side hinge part via a third movable joint 26 and to the frame-side hinge part 6 via a second frame-side fixed joint 28.

Das dritte bewegliche Gelenk 26 ist gemäß Fig. 2 über einen Hilfslenker 30 mit einem weiteren ortsfesten Gelenk 32 mit dem flügelseitigen Scharnierteil 8 gekoppelt. Anstelle des Hilfslenkers 30 kann auch eine Kulissenführung verwendet werden.According to FIG. 2, the third movable joint 26 is coupled to the wing-side hinge part 8 via an auxiliary link 30 with a further fixed joint 32. Instead of the auxiliary link 30, a link guide can also be used.

Der zweite Lenker 18 weist in der Draufsicht eine im wesentlichen bumerangförmige Form auf, wobei die beiden unterschiedlich langen Schenkel einen Winkel von ca. 90° einschließen. An dem Ende des kurzen Schenkels befindet sich das zweite ortsfeste rahmenseitige Gelenk 28, während am Ende des längeren Schenkels das dritte bewegliche Gelenk 26 angeordnet ist. Im Knie dieses winkelförmigen Lenkers 18 ist das erste bewegliche Gelenk 14 angeordnet, über das der erste und der zweite Lenker 16,18 scherenartig miteinander verbunden sind.In plan view, the second link 18 has an essentially boomerang-shaped shape, the two legs of different lengths enclosing an angle of approximately 90 °. At the end of the short leg there is the second fixed frame-side joint 28, while at the end of the longer leg the third movable joint 26 is arranged. In the knee of this angular link 18, the first movable joint 14 is arranged, by means of which the first and second links 16, 18 are connected to one another like scissors.

Der erste Lenker 16 verläuft im wesentlichen geradlinig, wobei an seinem einen Ende das erste ortsfeste flügelseitige Gelenk 20, an seinem anderen Ende das zweite bewegliche Gelenk 24 und etwa in der Mitte des Lenkers 16 das erste bewegliche Gelenk 14 angeordnet ist. Dieses erste bewegliche Gelenk 14 ist relativ zu beiden Lenkern 16,18 unbeweglich.The first link 16 runs essentially in a straight line, with the first fixed wing-side joint 20 at one end, the second movable joint 24 at its other end and the first movable joint 14 approximately in the middle of the link 16. This first movable joint 14 is immovable relative to both links 16, 18.

Das zweite bewegliche Gelenk 24 weist einen Bolzen 34 auf, der entlang der Bahn 22 in einer orthogonal zu den Schwenkachsen der Gelenke verlaufenden Kulisse 36 des zweiten rahmenseitigen Scharnierteils 6 geführt ist.The second movable joint 24 has a bolt 34 which is guided along the track 22 in a link 36 of the second frame-side hinge part 6 which runs orthogonally to the pivot axes of the joints.

Wegen des geringen Platzbedarfs des Scharniergetriebes ist der Einbau in Töpfe mit standardisierten Maßen möglich. Der geringe Platzbedarf des Scharniergetriebes ermöglicht, wie beispielsweise aus Fig. 2 ersichtlich, eine geringe Aufbauhöhe des rahmenseitigen Scharnierteils 6 bzw. des Topfes 12, die 5 mm betragen kann. Außerdem kann das Scharnier 3 in Türflügel 2 eingebaut werden, deren seitliche Türflügelkanten 38 stark gerundet sind.Due to the small space requirement of the hinge gear, installation in pots with standardized dimensions is possible. The small space requirement of the hinge gear enables, as can be seen, for example, from FIG. 2, a low installation height of the frame-side hinge part 6 or of the pot 12, which can be 5 mm. In addition, the hinge 3 can be installed in door leaf 2, the side door leaf edges 38 of which are strongly rounded.

Der rahmenseitige Topf 12 ist an der Stirnfläche des Rahmens 4 offen, um die Bewegung der Lenker 16,18 durch den Topf hindurch zu ermöglichen.The frame-side pot 12 is open on the end face of the frame 4 in order to allow the movement of the handlebars 16, 18 through the pot.

Entsprechend weist auch der flügelseitige Topf 10 eine Öffnung 42 für den Durchtritt der Lenker 16,18 auf, die von einer Abschlußkappe 44 im Schließzustand der Tür verdeckt wird. Die Abschlußkappe 44 wird an dem rahmenseitigen ortsfesten Gelenk 28 befestigt und wird folglich beim Öffnen des Türflügels nicht mitbewegt. Wie in Fig. 2 gezeigt, hinterklammern zwei Schenkel der Abdeckblende 44 den Bolzen des Gelenkes 28.Correspondingly, the wing-side pot 10 also has an opening 42 for the passage of the handlebars 16, 18, which is covered by an end cap 44 in the closed state of the door. The end cap 44 is attached to the frame-side fixed joint 28 and is consequently not moved when the door leaf is opened. As shown in FIG. 2, two legs of the cover panel 44 clamp the bolt of the joint 28.

In Fig. 2 ist ferner eine aus einer Druckfeder 48 und zwei Druckrollen 46 bestehende Zuhaltevorrichtung eingezeichnet, die mit den Druckrollen 46 in der Schließstellung den Lenker 16 nach außen drückt, wodurch der Türflügel 2 in der Schließstellung gehalten wird. Die in dem rahmenseitigen Topf gelagerte Zuhaltevorrichtung erzeugt dabei eine orthogonal zu den Schwenkachsen der Gelenke und orthogonal zum Türflügel 2 in Schließstellung verlaufende Kraft.In Fig. 2, a locking device consisting of a compression spring 48 and two pressure rollers 46 is also drawn, which presses the handlebar 16 with the pressure rollers 46 in the closed position, as a result of which the door leaf 2 is held in the closed position. The locking device mounted in the frame-side pot generates a force that is orthogonal to the pivot axes of the joints and orthogonal to the door leaf 2 in the closed position.

Um das Scharniergetriebe rahmenseitig in dem Topf 12 aufzunehmen, genügt eine äußerst geringe Aufbauhöhe von nur ca. 5 mm, die, wie z.B. aus den Figuren 2 und 3 entnehmbar ist, für eine Montageplatte 50 benutzt werden kann.In order to accommodate the hinge gear on the frame side in the pot 12, an extremely low construction height of only approx. 5 mm is sufficient, which, e.g. can be seen from Figures 2 and 3, can be used for a mounting plate 50.

Die Figuren 3 und 4 zeigen ein Ausführungsbeispiel eines rahmenseitigen Topfes 12 mit über Langlöcher 52 höhenverstellbarer Montageplatte 50. Die Tiefenverstellung des Scharnierteils 6 ist über weitere in dem Scharnierteil 6 vorgesehene Langlöcher 54 möglich. Eine Bohrung 56 dient zum endgültigen Fixieren der Montageplatte 50 nach Einstellung der Höhe.FIGS. 3 and 4 show an exemplary embodiment of a pot 12 on the frame with mounting plate 50 which is height-adjustable via elongated holes 52. The depth adjustment of the hinge part 6 is possible via further elongated holes 54 provided in the hinge part 6. A bore 56 is used to finally fix the mounting plate 50 after adjusting the height.

Aus Fig. 4 ist ersichtlich, daß die Lenker 16,18 jeweils paarweise angeordnet sind und mit Ausnahme des Hilfslenkers 30 in mehreren zu den Schwenkachsen der Gelenke orthogonalen Ebenen verlaufen. In der Fig. 4 ist der Topf 10 zugleich der Scharnierteil 8 in der Fig. 2.From Fig. 4 it can be seen that the links 16, 18 are each arranged in pairs and, with the exception of the auxiliary link 30, extend in several planes orthogonal to the pivot axes of the joints. 4, the pot 10 is also the hinge part 8 in FIG. 2.

Das ortsfeste Gelenk 32 für den Hilfslenker 30 besteht aus einem in dem Topf 10 gelagerten Bolzen 58. Ein Gelenkbolzen 60 verbindet den Hilfslenker 30 mit zwei zweiten Lenkern 18 in einem dritten beweglichen Gelenk 26. Die beiden Lenker 18 sind mit entgegengesetztem Versatz am dritten beweglichen Gelenk 26 derart angelenkt, daß sie sich in Richtung auf das erste bewegliche Gelenk 14 gabelförmig erweitern und sie zwischen sich den rahmenseitigen Scharnierteil 6 aufnehmen können.The fixed joint 32 for the auxiliary link 30 consists of a pin 58 mounted in the pot 10. A link pin 60 connects the auxiliary link 30 to two second links 18 in a third movable link 26. The two links 18 are at the third movable link with opposite offset 26 articulated in such a way that they expand in a fork-shaped manner in the direction of the first movable joint 14 and they can accommodate the frame-side hinge part 6 between them.

Außerdem sind die ersten Lenker 16 ebenfalls paarweise und spiegelsymmetrisch zu einer durch den Hilfslenker 30 verlaufende gedachte Ebene angeordnet. Die Lenker 16 sind zweifach gekröpft, wobei sie sich ausgehend von dem ortsfesten Gelenk 20 in Richtung auf das zweite bewegliche Gelenk 24 verengen und in ihrem mittleren Bereich die beiden zweiten Lenker 16 zwischen sich aufnehmen können. In dieser mittleren Ebene der ersten Lenker 16 wirken auch die paarweise angeordneten Druckrollen 46, die auf eine entsprechend geformte Außenkontur der ersten Lenker 16 in der Schließstellung drücken, um eine Zuhaltung zu bewirken.In addition, the first link 16 are also in pairs and mirror-symmetrical to one by the auxiliary link 30 extending imaginary level arranged. The links 16 are cranked twice, starting from the fixed joint 20 narrowing in the direction of the second movable joint 24 and being able to accommodate the two second links 16 between them in their central region. In this middle plane of the first link 16, the paired pressure rollers 46 also act, which press on a correspondingly shaped outer contour of the first link 16 in the closed position in order to effect a tumbler.

In Fig. 3 ist die Montageplatte 50 mit einem Topf 12 mit einem herausgelösten Scharnierteil 6 dargestellt. Der Scharnierteil 6 kann, wie bei diesem Ausführungsbeispiel gezeigt, zweiteilig aus zwei spiegelsymmetrischen Hälften bestehen, die mit Kröpfungen 62 versehen sind.In Fig. 3 the mounting plate 50 is shown with a pot 12 with a detached hinge part 6. As shown in this exemplary embodiment, the hinge part 6 can consist in two parts of two mirror-symmetrical halves which are provided with crankings 62.

Im Gegensatz zu Fig. 4 zeigt Fig. 2 einen separaten Topf 10 für den flügelseitigen Scharnierteil 8 im Schnitt. Hierbei wird der Scharnierteil 8 in geeigneter Weise z. B. über Schrauben mit dem Topf 10 verbunden, die auch zur Fixierung der Seiteneinstellung dienen. Durch die Seiteneinstellung verändert sich der Türeinsprung nicht.In contrast to FIG. 4, FIG. 2 shows a separate pot 10 for the wing-side hinge part 8 in section. Here, the hinge part 8 in a suitable manner, for. B. connected with screws to the pot 10, which also serve to fix the side adjustment. The door opening does not change due to the side adjustment.

Die Figuren 5 und 6 zeigen verschiedene Winkelstellungen des Scharniers 3. Fig. 5 zeigt die Stellung der Lenker 16,18,30 in einer 90° Öffnungsposition, wobei erkennbar ist, daß die Türflügelinnenfläche 64 mit der Oberflächenebene der Montageplatte 50 fluchtet.FIGS. 5 and 6 show different angular positions of the hinge 3. FIG. 5 shows the position of the links 16, 18, 30 in a 90 ° opening position, it being evident that the inner surface of the door leaf 64 is flush with the surface plane of the mounting plate 50.

Fig. 6 zeigt den Türflügel 2 in einer durch die Bahn 22 gegebenen Endstellung. Die Bahn 22 weist einen ersten kreissegmentförmig gekrümmten Bahnabschnitt 66 auf, an den sich ein schräg zu dem Rahmen 4 und dem Türflügel 2 in Schließstellung verlaufender gerade zweiter Bahnabschnitt 68 anschließt. Der Krümmungsmittelpunkt des ca. 40° überstreichenden Bahnabschnitts 66 liegt in der Schwenkachse des zweiten ortsfesten rahmenseitigen Gelenks 28, während der geradlinige Bahnabschnitt 68 im Anschluß an den gekrümmten Bahnabschnitt 66 im wesentlichen parallel zu der Verbindungslinie zwischen dem zweiten ortsfesten Gelenk 28 und dem Endpunkt des geradlinigen Bahnabschnitts 68 verläuft.6 shows the door leaf 2 in an end position given by the web 22. The web 22 has a first Track segment 66 curved in the form of a segment of a circle, to which is connected a straight second track section 68 which runs obliquely to the frame 4 and the door leaf 2 in the closed position. The center of curvature of the approximately 40 ° sweeping path section 66 lies in the pivot axis of the second fixed frame-side joint 28, while the straight path section 68 following the curved path section 66 is essentially parallel to the connecting line between the second fixed joint 28 and the end point of the straight line Track section 68 runs.

Fig. 7 zeigt eine Explosionszeichnung der Scharniergetriebeelemente beginnend mit dem Bolzen 34 des zweiten beweglichen Gelenkes 24, der in der Kulisse 36 der Bahn 22 im Scharnierteil 6 geführt ist. Dargestellt ist ausgehend von dem Hilfslenker 30 nur die untere Hälfte der Scharniergetriebeelemente 6,16,18, die spiegelsymmetrisch zu dem Hilfslenker 30 paarweise angeordnet sind.Fig. 7 shows an exploded view of the hinge gear elements starting with the bolt 34 of the second movable joint 24, which is guided in the link 36 of the track 22 in the hinge part 6. Starting from the auxiliary link 30, only the lower half of the hinge gear elements 6, 16, 18 is shown, which are arranged in pairs mirror-symmetrically to the auxiliary link 30.

An dem Lenker 16 ist in seiner mittleren Ebene die nockenartige Stirnfläche 70 erkennbar, gegen die die Druckrollen 46 der Zuhaltevorrichtung drücken.The cam-like end face 70, against which the pressure rollers 46 of the locking device press, can be seen on the link 16 in its middle plane.

Die Figuren 8, 9 und 10 zeigen ein Ausführungsbeispiel des Scharniers 3, bei dem der Scharnierteil 6 innerhalb des rahmenseitigen Topfes 12 höhenverstellbar angeordnet ist. Da häufig nur die Mittenposition benötigt wird, kann zwischen dem Scharnierteil 6 und dem Topf 12 ein Kunststoffeinsatz 72 eingefügt sein, das in eine rahmenparallele Nut 74 des Scharnierteils 6 derart eingreift, daß der Scharnierteil 6 aus der Mittenlage nach oben oder nach unten verschiebbar ist. An dem in die Nut eingreifenden Kunststoffteil 72 ist ein Sperrelement 76 angeformt, das in eine entsprechende Aussparung 78 des Scharnierteils 6 eingreift. Das Sperrelement 76 ist mit dem Kunststoffteil 72 über einen schmalen, abscherbaren Steg 80 verbunden. Jeweils ein oberes und ein unteres Kunststoffteil 72 halten den Scharnierteil 6 in seiner Mittenlage in dem rahmenseitigen Topf 12. Soll beispielsweise, wie aus Fig.10 ersichtlich, das Scharnier 3 nach oben verstellt werden, wird der Verbindungssteg 80 zwischen dem Sperrelement 76 und dem Kunststoffteil 72 abgeschert. Dabei kann der Verbindungssteg 80 des unteren Kunststoffteils 72 bestehen bleiben.Figures 8, 9 and 10 show an embodiment of the hinge 3, in which the hinge part 6 is arranged within the frame-side pot 12 adjustable in height. Since often only the center position is required, a plastic insert 72 can be inserted between the hinge part 6 and the pot 12, which engages in a groove 74 of the hinge part 6 parallel to the frame such that the hinge part 6 can be moved up or down from the center position. On that in the A locking element 76 is molded onto the groove-engaging plastic part 72 and engages in a corresponding recess 78 of the hinge part 6. The locking element 76 is connected to the plastic part 72 via a narrow, shearable web 80. An upper and a lower plastic part 72 each hold the hinge part 6 in its central position in the frame-side pot 12. If, for example, as can be seen from FIG. 10, the hinge 3 is to be moved upwards, the connecting web 80 between the locking element 76 and the plastic part 72 sheared off. The connecting web 80 of the lower plastic part 72 can remain.

Bei einer alternativen Verriegelungsvorrichtung wird ein quer zum Kunststoffteil 72 senkrecht zur Rahmenwand verschiebbares, mit dem Scharnierteil 6 formschlüssiges Sperrelement verwendet, um den Scharnierteil 6 in der Mittelstellung zu arretieren. Wird das Sperrelement 76 herausgezogen, ist je nachdem auf welcher Seite das Sperrelement entfernt worden ist, ein Verschieben nach oben oder nach unten möglich.In an alternative locking device, a locking element which is displaceable transversely to the plastic part 72 and perpendicular to the frame wall and is form-fitting with the hinge part 6 is used in order to lock the hinge part 6 in the central position. If the locking element 76 is pulled out, depending on which side the locking element has been removed, it can be moved up or down.

Die Figuren 11 und 12 zeigen unterschiedliche Montageplatten 50 für die flügel- und rahmenseitigen Töpfe.Figures 11 and 12 show different mounting plates 50 for the wing and frame-side pots.

Die Figuren 13 und 14 zeigen unterschiedliche Anwendungsformen des Scharniers, wobei gemäß Fig. 13 ein den Aufbau erhöhender Zwischenring 82 eingefügt ist, damit die Türflügelkante 38 mittig oder mit einem der Höhe des Zwischenrings 82 entsprechenden Abstand zu der Außenseite der den Rahmen 4 bildenden Zwischenwand 84 abschließt. Anstelle eines Zwischenrings kann auch der Scharnierteil 6 entsprechend einstückig geformt sein.FIGS. 13 and 14 show different forms of application of the hinge, an intermediate ring 82 increasing the structure being inserted according to FIG. 13, so that the edge of the door leaf 38 is centered or at a distance corresponding to the height of the intermediate ring 82 from the outside of the intermediate wall 84 forming the frame 4 completes. Instead of an intermediate ring, the hinge part 6 can also be correspondingly formed in one piece.

Fig. 14 zeigt ein Zwillingsband, wobei zwischen den Türflügelkanten 38 eine verhältnismäßig schmale Fuge 86 verbleibt.FIG. 14 shows a twin hinge, with a relatively narrow joint 86 remaining between the door leaf edges 38.

In Fig. 15 ist dargestellt, wie der flügelseitige Scharnierteil 8 in den flügelseitigen Topf 10 eingeführt wird. Der Scharniertopf 10 wird seinerseits in ein standardisiertes vorgebohrtes Loch eingesetzt und mit insgesamt vier schräg nach außen verlaufenden Holzschrauben 88 verschraubt. Der flügelseitige Scharnierteil 8 kann dann in eine Aussparung 90 des Scharniertopfes 10 eingesetzt werden und beispielsweise mit zwei Schrauben in den Befestigungslöchern 92 befestigt werden (s. Fig. 18). Alternativ ist auch die Befestigung mit einer einzigen Schraube, wie aus Fig. 19 ersichtlich, möglich.15 shows how the wing-side hinge part 8 is inserted into the wing-side pot 10. The hinge cup 10 is in turn inserted into a standardized pre-drilled hole and screwed with a total of four wood screws 88 which run obliquely outwards. The wing-side hinge part 8 can then be inserted into a recess 90 in the hinge cup 10 and can be fastened, for example, with two screws in the fastening holes 92 (see FIG. 18). Alternatively, the fastening with a single screw, as shown in FIG. 19, is also possible.

Die Figuren 16, 17 und 20 zeigen auf der Rahmenseite, wie zwei federbetätigte Nocken 94 eine Zuhaltevorrichtung bilden. In Schließstellung greifen die mit konischen Flächen versehenen Nocken 94 hinter die Nietköpfe des Bolzens 34 des zweiten beweglichen Gelenkes 24 und halten den Türflügel unter Zugspannung in Schließstellung.FIGS. 16, 17 and 20 show on the frame side how two spring-actuated cams 94 form a locking device. In the closed position, the cams 94 provided with conical surfaces engage behind the rivet heads of the bolt 34 of the second movable joint 24 and hold the door leaf in the closed position under tension.

Fig. 20 zeigt ein weiteres Beispiel einer federbetätigten Zuhaltevorrichtung 96, die aus einer klammerartigen Feder besteht. Die nach innen abgewinkelten Enden dieser Zuhaltevorrichtung 96 hintergreifen ebenfalls die Nietköpfe des Bolzens 34 des zweiten beweglichen Gelenks 24 in seiner Endposition bei anliegendem Türflügel.20 shows a further example of a spring-operated locking device 96, which consists of a clip-like spring. The inwardly angled ends of this locking device 96 also engage behind the rivet heads of the bolt 34 of the second movable joint 24 in its end position when the door leaf is in contact.

Die Figuren 21 bis 23 zeigen ein weiteres Ausführungsbeispiel, das eine Öffnungsweite bis zu 180° zuläßt. Aus den Zeichnungen geht die Gestaltung der Lenker 16,18 und 30 sowie der Bahn 22 hervor, die ein solch weites Verschwenken ermöglichen. Fig. 21 zeigt das Scharnier bei geschlossenem Türflügel 2, während die Fig. 22 eine Türflügelstellung von 90° und die Fig. 23 eine Türflügelstellung von 180° mit den jeweiligen Positionen der Scharnierelemente zeigt.FIGS. 21 to 23 show a further exemplary embodiment which allows an opening width of up to 180 °. From the drawings, the design of the handlebars 16, 18 and 30 as well as the track 22 can be seen, which allow such a wide pivoting. 21 shows the hinge with the door leaf 2 closed, while FIG. 22 shows a door leaf position of 90 ° and FIG. 23 shows a door leaf position of 180 ° with the respective positions of the hinge elements.

Die Scharnierteile 6,8 können bei diesem Ausführungsbeispiel wie auch bei dem zuvor beschriebenen mit einer Clipbefestigung im flügelseitigen Topf 10 bzw. im rahmenseitigen Topf 12 befestigt sein. Die üblichen Clipbefestigungen sehen ein Ein- oder Unterhaken in einem ersten Abschnitt eines Scharnierteils 6,8 und ein Einrasten in einem zweiten mit Abstand von dem ersten Abschnitt angeordneten Abschnitt des Scharnierteils 6,8 vor. Beim Aufdrücken des Scharnierteils 6,8 rastet dieses in den als Montageplatte dienenden Topf 10,12 ein, der das Scharnier sicher hält. Eine solche Clipbefestigung ermöglicht es, das Scharnier ohne Werkzeug einzusetzen und wieder zu lösen.The hinge parts 6, 8 in this exemplary embodiment, as in the case of the previously described one, can be fastened with a clip fastening in the wing-side pot 10 or in the frame-side pot 12. The usual clip attachments provide for hooking in or under hooking in a first section of a hinge part 6, 8 and snapping in a second section of the hinge part 6, 8 spaced apart from the first section. When pressing on the hinge part 6,8, it snaps into the pot 10, 12 serving as a mounting plate, which holds the hinge securely. Such a clip attachment enables the hinge to be inserted and released again without tools.

Der grundsätzliche getriebetechnische Scharnieraufbau des Ausführungsbeispiels der Fig.21 - 23 ist der gleiche wie bei dem ersten Ausführungsbeispiel mit dem Unterschied, daß die Kulissenführung der Bahn 22 geändert ist. Die Bahn weist nun drei unterschiedliche Bahnabschnitte auf, nämlich in Bewegungsrichtung des Bolzens 34 vom Schließzustand zum Öffnungszustand gesehen, zunächst einen kurzen, leicht gekrümmten Bahnabschnitt 65, der den Bolzen 34 tiefer in den Rahmen hineinführt und in einen geradlinigen, parallel zum Rahmen 4 verlaufenden Bahnabschnitt 67 mündet, der in Höhe der vorderen Rahmenkante des Rahmens 4 endet und dort in einen unter einem Winkel von ca. 30° nach außen abstehenden, im wesentlichen ebenfalls geradlinigen Bahnabschnitt 69 übergeht. Diese Kulissenführung ermöglicht es, den Türflügel 2 weiter nach außen zu verschwenken, so daß selbst bei einem Schwenkwinkel von 180° keine Kollision mit einer gleich dicken Nebentür auftreten kann.The basic gearbox hinge structure of the exemplary embodiment in FIGS. 21-23 is the same as in the first exemplary embodiment, with the difference that the link guide of the web 22 is changed. The track now has three different track sections, namely seen in the direction of movement of the bolt 34 from the closed state to the open state, initially a short, slightly curved track section 65, which leads the bolt 34 deeper into the frame and opens into a rectilinear web section 67 running parallel to the frame 4, which ends at the level of the front frame edge of the frame 4 and merges there into a substantially likewise rectilinear web section 69 projecting outward at an angle of approximately 30 °. This link guide makes it possible to pivot the door leaf 2 further outwards, so that even with a pivoting angle of 180 ° no collision with an equally thick side door can occur.

Aus Fig. 22 ist ersichtlich, daß der Bolzen 34 sich in der 90°-Stellung des Türflügels 2 am Ende des geradlinigen Bahnabschnitts 67 und vor Eintritt in den geradlinigen Bahnabschnitt 69 befindet. Wenn der Bolzen 34 durch weiteres Verschwenken des Türflügels 2 bis zum Ende des Bahnabschnitts 69 gelangt ist, kann der Türflügel auf Grund der Gestaltung der Lenker 16 und 18 mit entsprechenden nahezu rechtwinkligen Aussparungen 15 und 17 weiter um die in ihrer Schwenkachse koaxialen Gelenke 20,26 verschwenkt werden, bis ein Öffnungswinkel von 180° erreicht ist.From Fig. 22 it can be seen that the bolt 34 is in the 90 ° position of the door leaf 2 at the end of the straight line section 67 and before entering the straight line section 69. If the bolt 34 has reached the end of the track section 69 by further pivoting of the door leaf 2, the door leaf can move further due to the design of the links 16 and 18 with corresponding almost rectangular recesses 15 and 17 about the joints 20, 26 coaxial in their pivot axis be pivoted until an opening angle of 180 ° is reached.

Die doppelt angeordneten Lenker 18 sind wegen der Aussparung 17 mit einem quer zur Lenkerebene verlaufenden Verstärkungsteil 19 untereinander verbunden.Because of the recess 17, the double-arranged links 18 are connected to one another with a reinforcing part 19 running transversely to the link plane.

In den Figuren 21 bis 23 ist ein Ausführungsbeispiel einer am Türflügel 2 befestigten federbetätigten Zuhaltung 98 dargestellt, die das bewegliche Gelenk 26 in der Schließstellung des Türflügels 2 hintergreifen kann.FIGS. 21 to 23 show an exemplary embodiment of a spring-operated tumbler 98 fastened to the door leaf 2, which can engage behind the movable joint 26 in the closed position of the door leaf 2.

Claims (33)

  1. Hinge for door leaves or the like, consisting of one hinge component (6, 8) secured to the door leaf (2) and one secured to the frame (4) joined by two links (16, 18) interconnected in scissors-fashion via a first movable joint (14), the first link (16) being coupled to said first hinge component (8) via a first fixed joint (20) and to said second hinge component (6) via a second movable joint (24) guided in a track (22), while the second link (18) is coupled to said first hinge component via a third movable joint (26) and to said second hinge component (6) via a second fixed joint (28),
    characterised in that,
    with the door leaf (2) closed, the pivot axis of said first fixed joint (20) is substantially coaxial with the pivot axis of said second fixed joint (28).
  2. Hinge as defined in claim 1, characterised in that the pivot axis, which is coincident with said fixed joints (20, 28) in the closed position, extends in or near the gap between said frame (4) and said door leaf (2).
  3. Hinge as defined in claim 1 or 2, characterised in that said first fixed joint (20) is arranged within said first frame-side hinge component (8) near the inner surface (64) of the door leaf and spaced from the edge (38) of said door leaf.
  4. Hinge as defined in one of claims 1 to 3, characterised in that said second stationary joint (28) is arranged immediately on the front end face (40) of said frame such that it projects beyond said frame (4) and that it is arranged at the deepest possible location of said second frame-side hinge component (6).
  5. Hinge as defined in one of claims 1 to 4, characterised in that said third movable joint (26) is guided by an auxiliary link (30) hinged to said first hinge component (8) via a further fixed joint (32).
  6. Hinge as defined in one of claims 1 to 4, characterised in that said third movable joint (26) is guided in a guide track.
  7. Hinge as defined in one of claims 1 to 6, characterised in that said first and second links (16, 18) are offset at least once such that said joints (14, 20, 24, 26, 28) of a link (16, 18) are arranged in at least two mutually parallel planes that are orthogonal to the pivot axes of said joints.
  8. Hinge as defined in one of claims 1 to 7, characterised in that at least said first and second links (16, 18) are symmetrically arranged in pairs with mutually opposite offset.
  9. Hinge as defined in one of claims 1 to 8, characterised in that said first and/or second hinge components (6, 8) are secured in a hinge pot (10, 12).
  10. Hinge as defined in one of claims 1 to 8, characterised in that said first and/or second hinge components (6, 8) consist of a hinge pot (10, 12).
  11. Hinge as defined in claim 9 or 10, characterised in that said hinge pot (10, 12) has a conically shaped bottom.
  12. Hinge as defined in one of claims 9 to 11, characterised in that said hinge pots (10, 12) have recesses (42) for the passage of said links (16, 18).
  13. Hinge as defined in one of claims 9 to 12, characterised in that said frame-side and/or said leaf-side hinge pots (10, 12) are provided with a mounting plate (50).
  14. Hinge as defined in one of claims 9 to 13, characterised in that said first and/or second hinge components (6, 8) are fastened to a hinge pot (10, 12) by means of a clip fastener.
  15. Hinge as defined in one of claims 1 to 14, characterised in that said first and/or second hinge components (6, 8) are acted upon by a spring-actuated tumbler device (46, 48, 94, 96, 98).
  16. Hinge as defined in claim 15, characterised in that a spring-actuated tumbler device (46, 48) is arranged in said second hinge component (6), which, in the closed state, exerts a locking force on the door leaf (2) through a cam portion (70) of said link (16) and said movable link (14).
  17. Hinge as defined in claim 15, characterised in that a spring-actuated tumbler device (94, 96) is arranged in said second hinge component (6), which, in the closed state, engages and retains protruding ends (98) of the pivot pin (34) of said movable joint (24).
  18. Hinge as defined in one of claims 1 to 17, characterised in that an end cap (44) is fastened at said pivot pin of said second fixed joint (28).
  19. Hinge as defined in one of claims 1 to 18, characterised in that the salient height of the frame-side hinge component (6) is increased by means of an intermediate plate (82).
  20. Hinge as defined in one of claims 1 to 19, characterised in that two oppositely arranged hinge components together form a twin rabbet.
  21. Hinge as defined in one of claims 1 to 20, characterised in that said leaf-side hinge component (8) is adjustable relative to said door leaf (2) in a direction perpendicular to the pivot axes of said joints (20, 26, 32) and parallel to the plane of said door leaf.
  22. Hinge as defined in one of claims 1 to 21, characterised in that said frame-side hinge component (6) is adjustable relative to said frame (4) in parallel to the frame wall both in the perpendicular direction and parallel to said pivot axes of said joints (14, 24, 28).
  23. Hinge as defined in one of claims 9 to 22, characterised in that an insert (72) is provided between said frame-side hinge component (6) and said frame-side hinge pot (12), which holds said hinge component (6) in a central position with a view to its height adjustability, and that said hinge component (6) is height-adjustable in at least one direction, after a locking element (76) of said insert (72) has been sheared off.
  24. Hinge as defined in one of claims 1 to 23, characterised in that said track (22) for said second movable joint (24) extends sector-shaped in a first track section (66) and substantially straight in a second track section (68).
  25. Hinge as defined in claim 24, characterised in that the center of curvature of the sector-shaped track section (66) lies in the pivot axis of said second fixed joint (28) and that said straight track section (68) joins said sector-shaped track section on the side of said section facing away from said door leaf (2), the longitudinal axis of said straight track section (68) being substantially parallel to the connecting line between the end of said straight track section (68) and said second fixed joint (28).
  26. Hinge as defined in one of claims 1 to 23, characterised in that said track (22) for said second movable joint (24) extends slightly curved in a first track section (65) having a center of curvature lying on the inner side of said frame, that it extends substantially straight and parallel to said frame (4) in a second longer track section (67) and that, in a third, also substantially straight track section (69), it extends outward at an angle of approximately 20° to 40°, preferably approximately 30°, relative to said second track section (67).
  27. Hinge as defined in claim 26, characterised in that, when said door leaf (2) is opened for 90°, said link (16) with said pin (34) of said second joint (24) is located at the end of said straight track section (67).
  28. Hinge as defined in claim 26 or 27, characterised in that, after having reached the end position in said third track section (69), said door leaf (2) may be pivoted further about said third movable joint (26) and said leaf-side fixed joint 20.
  29. Hinge as defined in one of claims 1 to 28, characterised in that the pivot axes of said third movable joint (26) and said leaf-side fixed joint (20) extend coaxially having reached the end position of said pin (34) in said third track section (69).
  30. Hinge as defined in one of claims 1 to 29, characterised in that, in the open end position of said door leaf (2), said joints (14, 20, 26) are on a common straight line.
  31. Hinge as defined in one of claims 1 to 30, characterised in that, in the end position of said movable joint (24) in said track (22), said joints (14, 20, 26) are on a common straight line.
  32. Hinge as defined in claim 31, characterised in that said joints (14, 20, 26) are on a common straight line parallel to the inner surface (64) of said door leaf.
  33. Hinge as defined in one of claims 1 to 32, characterised in that, in the 90° open position, the inner surface (64) of said door leaf is flush with the surface plane of said mounting plate (50).
EP90909648A 1989-06-21 1990-06-16 Hinge Expired - Lifetime EP0478639B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90909648T ATE100519T1 (en) 1989-06-21 1990-06-16 HINGE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3920195A DE3920195A1 (en) 1989-06-21 1989-06-21 HINGE
DE3920195 1989-06-21

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Publication Number Publication Date
EP0478639A1 EP0478639A1 (en) 1992-04-08
EP0478639B1 true EP0478639B1 (en) 1994-01-19

Family

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EP90909648A Expired - Lifetime EP0478639B1 (en) 1989-06-21 1990-06-16 Hinge

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EP (1) EP0478639B1 (en)
JP (1) JPH05500396A (en)
AU (1) AU5859890A (en)
DD (1) DD295407A5 (en)
DE (2) DE3920195A1 (en)
WO (1) WO1990015911A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227254C1 (en) * 1992-08-18 1993-10-28 Bulthaup Gmbh & Co Hinged door hinge
DE4318607C2 (en) * 1993-06-04 1995-07-13 Grass Ag Wide-angle hinge with an opening angle of approx. 180 °
FR2727460A1 (en) * 1994-11-24 1996-05-31 Peugeot Hinge mechanism for car doors with two track rods forming quadrilateral
BE1020724A5 (en) * 2012-09-04 2014-04-01 Argent Alu Nv INVISIBLE HINGE.
JP6732585B2 (en) * 2016-07-27 2020-07-29 株式会社Ｌｉｘｉｌ Joinery
CN106320869B (en) * 2016-11-01 2017-09-29 刘文勋 A kind of compensation stealthy open-and-close mechanism
CN108179941A (en) * 2017-12-31 2018-06-19 重庆市合川区刘彬家具厂 Furniture door magnetic hinge structure
CN108193970A (en) * 2017-12-31 2018-06-22 重庆市合川区刘彬家具厂 A kind of furniture door magnetic hinge structure
CN109779427B (en) * 2019-03-23 2024-05-10 广东星徽精密制造股份有限公司 Transmission device of door hinge
CN109779434A (en) * 2019-03-23 2019-05-21 广东星徽精密制造股份有限公司 A kind of tilt-up door hinge with opening and closing power-assisted
WO2021141599A1 (en) * 2020-01-10 2021-07-15 Hewlett-Packard Development Company, L.P. Door hinge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031526A (en) * 1933-08-17 1936-02-18 Demuth George Link type hinge
DE1759939C3 (en) * 1968-06-22 1979-02-01 Praemeta Praezisionsmetall- U. Kunststofferzeugnisse G. Baumann & Co, 5000 Koeln Concealed attachable hinge for leaves of doors or the like., In particular for furniture
DE1654619B1 (en) * 1967-03-11 1970-07-09 Lautenschlaeger Kg Karl Furniture hinge
DE2756319C2 (en) * 1977-12-17 1984-08-02 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Universal joint snap hinge
US4736491A (en) * 1986-08-01 1988-04-12 Mertes Paul M Flush mounted, fully concealed cabinet hinges

Also Published As

Publication number Publication date
DE3920195A1 (en) 1991-01-10
JPH05500396A (en) 1993-01-28
WO1990015911A1 (en) 1990-12-27
EP0478639A1 (en) 1992-04-08
DE59004359D1 (en) 1994-03-03
AU5859890A (en) 1991-01-08
DD295407A5 (en) 1991-10-31

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