EP2245252A1 - Adjustable corner hinge for a leaf of a window, a door or the like - Google Patents

Adjustable corner hinge for a leaf of a window, a door or the like

Info

Publication number
EP2245252A1
EP2245252A1 EP08871128A EP08871128A EP2245252A1 EP 2245252 A1 EP2245252 A1 EP 2245252A1 EP 08871128 A EP08871128 A EP 08871128A EP 08871128 A EP08871128 A EP 08871128A EP 2245252 A1 EP2245252 A1 EP 2245252A1
Authority
EP
European Patent Office
Prior art keywords
bearing
corner
threaded pin
bearing according
bearing block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08871128A
Other languages
German (de)
French (fr)
Other versions
EP2245252B1 (en
Inventor
Holger Beyer
Arnold Bertsche
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.)
Roto Frank AG
Original Assignee
Roto Frank AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roto Frank AG filed Critical Roto Frank AG
Priority to SI200831073T priority Critical patent/SI2245252T1/en
Priority to PL08871128T priority patent/PL2245252T3/en
Publication of EP2245252A1 publication Critical patent/EP2245252A1/en
Application granted granted Critical
Publication of EP2245252B1 publication Critical patent/EP2245252B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5214—Corner supports
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0045—Adjustable hinges at the hinge axis in a radial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
    • E05D7/0423—Screw-and-nut mechanisms
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to an adjustable corner bearing for a wing of a window, a door or the like, with a bearing block and a bearing on the bracket by means of a threaded adjustable salary NEN hinge pin to support the wing, wherein the rotatable set for setting screw is screwed into a threaded bore of the hinge pin ,
  • Such corner bearings are located on the lower hinge side of windows, doors or the like and support the wing of the window, the door or the like and allow a rotation opening and / or a tilting opening of the wing.
  • the set screw can be rotated so that is displaced horizontally by the engagement of its thread in a threaded bore of a hinge pin of the corner bearing of the hinge pin.
  • the hinge pin carries the wing of the window, the door or the like, so that a hinge pin displacement leads to a wing displacement, whereby the relative position between the sash and the frame, for example, for smooth operation and / or adjustment of a sealing pressure of acting between the sash and frame seal is adjustable.
  • the rotatably mounted on the bearing block threaded pin can rotate unintentionally in the course of frequent wing operation, with the result that the position of the hinge pin changes relative to the bearing block and therefore undesirable wing displacement occurs.
  • this known embodiment also has the tendency that undesired threaded pin rotations occur because the frictional engagement can be reduced in its effect, for example due to environmental influences and so on.
  • the invention is therefore an object of the invention to provide a corner bearing of the type mentioned that avoids unwanted wing displacement.
  • a form-locking anti-rotation device which fixes the threaded pin on the bearing block in at least one specific angular position and can only be overcome with increased torque application.
  • a rotary locking means is provided which fixes the threaded pin in the mentioned rotational angle position on the bearing block, so that no undesired rotations can occur.
  • a wing displacement can cause the fact that the set screw is rotated by means of a suitable tool or the like, but this twisting is possible only with an increased torque loading, which can not occur independently, but only deliberately by a fitter or the like is to bring about.
  • the form-fitting anti-rotation device is designed as at least one projection on the bearing block or the threaded pin and at least one recess on the threaded pin or the bearing block, wherein the recess and / or the projection has at least one ramp.
  • the threaded pin is urged on the bearing block by spring bias in an axial preferred position.
  • the grub screw tends to assist in engaging the projection into the recess by the spring bias. If the increased torque loading of the threaded pin, so allows the spring preload an axial displacement of the threaded pin, but ensures that in a rotational position in which the projection can engage in the recess, the threaded pin again assumes the axial preferred position.
  • the spring preload is generated by the inherent elasticity of the material of the bearing block.
  • the bearing block has two bearing legs, between which at least a portion of the hinge pin is located.
  • the threaded pin passes through thread-free sections openings of the bearing legs. The grub screw is thus rotatable on the bearing legs and held axially non-displaceable due to the thread-free sections.
  • the hinge pin between the bearing legs is displaced by the rotation of the threaded pin, whereby the entire displacement path is limited by the free distance between the bearing legs.
  • the bearing legs emanate from a spine of the bearing block. Consequently, the two bearing legs form together with the spine a U-shape.
  • the bearing limbs to apply the spring preload and / or for the bearing limbs to be resiliently mounted on the spinal web for generating the spring preload and / or for the spine to apply the spring preload. It is conceivable that combinations of these mentioned possibilities exist, whereby it is always ensured by virtue of the above-mentioned measures that the bearing legs return to their original position after a deflection brought about by the projection of the threaded pin when the projection engages in the recess.
  • the threaded pin has at least one head whose bearing block-side head surface has the projection and / or the recess.
  • the bearing block-side head surface of the head is preferably a bearing leg of the bearing block facing, in particular the outside of the bearing leg, where the recess and / or the projection is formed there. In this respect, it is always possible for the projection and the recess to function together to produce a rotational locking position.
  • the threaded pin is rotatably supported on the bracket by riveting.
  • the head is formed, wherein the aforementioned riveting is carried out at the opposite end of the threaded pin, so that the threaded pin is rotatably, but axially immovably held on the bearing block.
  • At least one head face of the threaded pin is equipped with a rotary tool engagement recess.
  • a plug-in tool for example, inserted a plug-in tool and thus the set screw to be twisted.
  • the head of the threaded pin is provided with a Drehtechnikmaschineansetzkontur. This means that the head has on its outer contour the rotary tool attachment contour, so that, for example, by means of an open-end wrench or the like, a rotation of the threaded pin can be performed.
  • bearing block is integrally formed.
  • Figure 1 is a perspective view of an adjustable
  • corner bearing 2 shows the corner bearing of Figure 1 in front view
  • FIG. 3 shows a perspective view of the corner bearing of FIG. 1, but with a removed corner bearing bush
  • FIG. 4 shows a bearing block of the corner bearing
  • FIGS. 5 to 7 show various installation steps of a threaded pin in the bearing block of the corner bearing
  • FIG. 8 shows a threaded pin of a corner bearing of a further exemplary embodiment
  • Figure 10 is a partial view of the corner bearing of another embodiment in the region of a hinge pin bearing.
  • Figures 1 and 2 show an adjustable corner bearing 1, which serves to support the band-side lower corner of a wing, not shown, of a window, a door or the like.
  • the corner bearing 1 has a corner bearing bush 2, which is screwed to the wing and fixed there by means of fixing pins 3. The screw is not shown in the figure 1.
  • the corner bearing bush 2 has an axial, upwardly closed receiving bore 4, in which a hinge pin 5 of the corner bearing 1 is largely axially inserted. According to Figure 1, only the lower portion 6 of the hinge pin 5 looks out of the Ecklagerbuchse 2 out. According to FIG. 3, this is lower portion 6 formed as a sheet metal stamping 7, on the height adjustable a pin sleeve 8 is arranged, which engages in the receiving bore 4.
  • the Ecklagerbuchse 2 is rotatably mounted on the pin sleeve 8, whereby a rotational opening movement of the wing, the window, the door or the like is made possible. Due to the mentioned height adjustment of the bolt sleeve 8, the wing can be positioned in its height position.
  • the hinge pin 5 is pivotally supported on a bearing block 10.
  • the bearing block 10 has two bearing legs 11 and 12 which run parallel to one another at a distance from one another and are connected in one piece with a back web 13 of the bearing block 10. Consequently, the bearing block 10 in the region of the bearing legs 11 and 12 has a U-shape.
  • the spine 13 extends beyond the region of the bearing legs 11 and 12 and has screw-on bores 14 therein, into which fastening screws can be inserted, with which the bearing block can be fastened to a frame of the window, door or the like, not shown.
  • FIG. 4 illustrates the structure of the bearing block 10.
  • a threaded pin 15 is provided, which passes through openings 16 and 17 in the bearing legs 11 and 12 with thread-free sections.
  • the threaded pin 15 has in its lying between the bearing legs 11 and 12 area 18 an external lubgewinde 41, which is screwed into a threaded bore 19 of the hinge pin 5.
  • the threaded pin 15 has at its one end 20 to a head 21, which - compared to the diameter of the external thread 41 - has a larger diameter.
  • a shoulder 23 (FIG. 5) is formed, which has a smaller diameter than the region 18 provided with external thread 41.
  • the inner diameter of the opening 17 corresponds to the outer diameter of the shoulder 23, so that the area provided with external thread 41 area 18 rests with a step 24 on an inner side 25 of the bearing leg 12.
  • a rivet head 26 formed by riveting at the end 22 of the threaded pin 15 is supported on an outer side 27 of the bearing leg 12, wherein the position of the rivet head 26 is positioned so that the threaded pin 15 in the openings 16 and 17 of the bearing legs 11 and 12 rotatably supports , According to FIGS. 1 and 2, a head face 28 of the head 21 is provided with a turning tool engagement recess 29. A corresponding turning tool engagement recess 30 is located on an end face 31 in the region of the end 22 of the threaded pin 15.
  • the head 21 of the threaded pin 15 has a bearing block-side head surface 32 on which a plurality of recesses 33 arranged at an angle to one another are formed. Det are each having 34 formed as bevels edge edges.
  • the opening 16 On an outer side 35 of the bearing leg 11, the opening 16 has a larger diameter, ring-shaped, a step generating recess 36 which - in the axial direction - has a projection 37.
  • This projection 37 is designed such that it can correspond to the recesses 33 of the threaded pin 15.
  • the peripheral flanks of the projection 37 are provided with ramps 38.
  • the inclinations of the ramps 38 of the projection 37 correspond to the inclinations of the ramps 34 of the threaded pin 15th
  • the threaded pin 15 is inserted with its end 22 in the opening 16 of the bearing block 10 and then the externally threaded portion 41 provided in the threaded bore 19 of the hinge pin 5 is screwed.
  • the threaded pin 15 is then inserted through the opening 17 and positioned so that the step 24 is supported on the inside of the bearing leg 12.
  • the formation of the rivet head 26 takes place.
  • the threaded pin 15 is rotatable but axially non-displaceable and held captive on the bearing block 10.
  • the projection 37 engages in one of the recesses 33.
  • the recesses 33 have an angular distance of 60 ° from each other.
  • the corner bearing 1 a wing and a frame of a window, a door or the like can be assigned.
  • the wing can be rotationally opened by means of the rotatably inserted in the corner bearing bush 2 hinge pin 5 and tilted by pivoting the hinge pin 5 on the threaded pin 15. If the horizontal position of the wing is not optimally adjusted relative to the frame, a corresponding position displacement can be brought about by turning the threaded pin 15.
  • the bearing legs 11 and 12 and / or the bearing block 10 consist of elastic material / consists, that is, the two bearing legs 11 and 12 move slightly towards each other until the projection 37 engages in an adjacent recess 33 again. Since the recesses 33 are each arranged at 60 ° angularly offset from one another according to FIG. 7, the grub screw 15 can be fixed to the bearing block 10 in one complete rotation (360 °) in six different rotational positions. Due to the interlocking of jump 37 and the respective recess 33 is a form-fit anti-rotation device 39 is created, which can be overcome only with increased torque.
  • FIGS. 8 to 10 show components of a further exemplary embodiment of an adjustable corner bearing, but only the differences from the already described corner bearing according to FIGS. 1 to 7 will be discussed below. This means that in the embodiment of Figures 8 to 10, all the above
  • FIG. 8 shows a threaded pin 15 which has a head 21 whose bearing block-side head surface 32 is provided with projections 37 which each have a triangular contour. As a result, run-on slopes 38 are formed on each projection 37. The projections 37 are evenly spaced angularly.
  • FIG. 9 shows a bearing block 10 which has a bearing leg 11 which is provided with an opening 16.
  • a marginal edge 42 The opening 16 is provided with recesses 33 which are uniformly spaced angularly from one another, wherein the number of recesses 33 corresponds to the number of projections 37 and the contouring of the projections 37 corresponds to the contouring of the recesses 33, so that they likewise have a triangular cross-section are.
  • projections 37 and recesses 33 are shaped precisely to one another.
  • FIG. 10 shows the lower region of the corner bearing 1 in the assembled state. It is clear that the projections 37 of the threaded pin 15 engage in the recesses 33 of the bearing block 10, wherein the arrangement is such that the bearing legs 11 and 12 are spaced from each other and the threaded pin 15 rotatably such, but axially fixed to the bearing leg 12 is that the protrusions 37 with spring bias in the recesses 33 eino, wherein the spring bias is applied by the bearing legs 11 and 12.
  • the hinge pin 5 to be displaced horizontally by rotation of the threaded pin 15, so ensure the chamfers 38 of the projections 37 and the corresponding, also acting as chamfers 38 surfaces of the recesses 33 that during the rotation of the projections 37 leave their associated recesses 33 and in the respective adjacent recesses 33 engage again.
  • the head 21 moves axially at short notice, with the result that the two bearing legs 11 and 12 are moved elastically toward one another.
  • the two bearing legs 11 and 12 spring back into their original position. Since the projections 37 are arranged closely adjacent to one another, the result is a jagged contour on the head 21 of the threaded pin 15 overall.
  • the head 21 of the threaded rod 15 has a turning tool attachment contour 40 in the form of a polygon contour 43, in particular an octagon contour, which not only enables the application of a turning tool, but also provides a positional orientation, that is , it can be seen in which angular position the grub screw 15 is or by how many degrees it is rotated further during rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The invention relates to an adjustable corner hinge (1) for a leaf of a window, a door or the like, comprising a hinge block (10) and a hinge pin (5) for supporting the leaf, said hinge pin being adjustably fastened to the hinge block (10) by means of a grub screw (15), the grub screw, which can be rotated for the purpose of adjustment, being screwed into a threaded bore (19) of the hinge pin (5). A form-locking rotational lock (39) fixes the grub screw (15) on the hinge block (10) in at least one defined rotational position and can only be released when applying more torque.

Description

Einstellbares Ecklager für einen Flügel eines Fensters, einer Tür oder dergleichen Adjustable corner bearing for a wing of a window, a door or the like
Beschreibungdescription
Die Erfindung betrifft ein einstellbares Ecklager für einen Flügel eines Fensters, einer Tür oder dergleichen, mit einem Lagerbock und einem am Lagerbock mittels eines Gewindestifts verstellbar gehalte- nen Gelenkbolzens zur Abstützung des Flügels, wobei der zur Einstellung verdrehbare Gewindestift in eine Gewindebohrung des Gelenkbolzens eingeschraubt ist.The invention relates to an adjustable corner bearing for a wing of a window, a door or the like, with a bearing block and a bearing on the bracket by means of a threaded adjustable salary NEN hinge pin to support the wing, wherein the rotatable set for setting screw is screwed into a threaded bore of the hinge pin ,
Derartige Ecklager befinden sich an der unteren Bandseite von Fenstern, Türen oder dergleichen und stützen den Flügel des Fens- ters, der Tür oder dergleichen ab und ermöglichen ein Drehöffnen und/oder ein Kippöffnen des Flügels. Um die Flügelposition zum zugehörigen Blendrahmen des Fensters, der Tür oder dergleichen einstellen zu können, lässt sich der Gewindestift verdrehen, sodass durch den Eingriff seines Gewindes in eine Gewindebohrung eines Gelenkbolzens des Ecklagers der Gelenkbolzen horizontal verlagert wird. Der Gelenkbolzen trägt den Flügel des Fensters, der Tür oder dergleichen, sodass eine Gelenkbolzenverlagerung zu einer Flügelverlagerung führt, wodurch die Relativposition zwischen Flügel und Blendrahmen beispielsweise für eine leichtgängige Betätigung und/oder die Einstellung eines Dichtungsdrucks einer zwischen Flügel und Blendrahmen wirkenden Dichtung einstellbar ist. Der am Lagerbock drehbar gelagerte Gewindestift kann sich im Zuge einer häufigen Flügelbetätigung ungewollt verdrehen, mit der Folge, dass sich die Position des Gelenkbolzens relativ zum Lagerbock ändert und demzufolge eine ungewünschte Flügelverlagerung eintritt. Um dies zu verhindern, ist es bekannt, den Gewindestift relativ schwergängig im Lagerbock zu halten, sodass eine entsprechend hohe Reibkraft zur Verdrehung des Gewindestiftes aufgebracht werden muss. Jedoch hat auch diese bekannte Ausgestaltung die Tendenz, dass ungewünschte Gewindestiftverdrehungen auftreten, da der Reibschluss zum Beispiel durch Umwelteinwirkungen und so weiter in seiner Wirkung nachlassen kann.Such corner bearings are located on the lower hinge side of windows, doors or the like and support the wing of the window, the door or the like and allow a rotation opening and / or a tilting opening of the wing. In order to adjust the sash position to the associated frame of the window, the door or the like, the set screw can be rotated so that is displaced horizontally by the engagement of its thread in a threaded bore of a hinge pin of the corner bearing of the hinge pin. The hinge pin carries the wing of the window, the door or the like, so that a hinge pin displacement leads to a wing displacement, whereby the relative position between the sash and the frame, for example, for smooth operation and / or adjustment of a sealing pressure of acting between the sash and frame seal is adjustable. The rotatably mounted on the bearing block threaded pin can rotate unintentionally in the course of frequent wing operation, with the result that the position of the hinge pin changes relative to the bearing block and therefore undesirable wing displacement occurs. To prevent this, it is known to keep the set screw relatively stiff in the bearing block, so that a correspondingly high Frictional force must be applied to the rotation of the threaded pin. However, this known embodiment also has the tendency that undesired threaded pin rotations occur because the frictional engagement can be reduced in its effect, for example due to environmental influences and so on.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Ecklager der eingangs genannten Art anzugeben, dass eine ungewollte Flügelverlagerung vermeidet.The invention is therefore an object of the invention to provide a corner bearing of the type mentioned that avoids unwanted wing displacement.
Diese Aufgabe wird gelöst durch eine den Gewindestift am Lager- bock in mindestens einer bestimmten Drehwinkelstellung fixierende, nur mit erhöhter Drehmomentbeaufschlagung überwindbare Formschlussdrehsicherung. Damit ist ein Drehrastmittel geschaffen, das den Gewindestift in der erwähnten Drehwinkelstellung am Lagerbock fixiert, sodass keine ungewünschten Verdrehungen auftreten kön- nen. Dennoch lässt sich eine Flügelverlagerung dadurch bewirken, dass der Gewindestift mittels eines geeigneten Werkzeugs oder dergleichen verdreht wird, wobei dieses Verdrehen jedoch nur mit einer erhöhten Drehmomentbeaufschlagung möglich ist, die eigenständig nicht auftreten kann, sondern nur bewusst durch einen Monteur oder dergleichen herbeizuführen ist. Unter der erwähnten „Formschlussdrehsicherung" ist keine Anordnung zu verstehen, die bei einem Überwinden des Formschlusses zur Zerstörung mindestens eines der Bauteile führt, sondern sie ist derart ausgestattet, dass die Formschlussverbindung durch die erhöhte Drehmomentbeaufschla- gung überwunden werden kann, d.h., die miteinander zusammenwirkenden Teile können bei der erhöhten Drehmomentbeaufschlagung relativ zueinander ausweichen. Nach einer Weiterbildung der Erfindung ist vorgesehen, dass die Formschlussdrehsicherung als mindestens ein Vorsprung an dem Lagerbock oder dem Gewindestift und mindestens eine Ausnehmung an dem Gewindestift oder dem Lagerbock ausgebildet ist, wo- bei die Ausnehmung und/oder der Vorsprung mindestens eine Auflaufschräge aufweist. Durch die erwähnte Auflaufschräge, die an der Ausnehmung und/oder an dem Vorsprung ausgebildet ist, ergibt sich bei einer erhöhten Drehmomentbeaufschlagung des Gewindestifts eine Ausweichbewegung derart, dass der Formschluss überwunden werden kann. Das eine Teil wird demzufolge aufgrund der Auflaufschräge gegenüber dem anderen Teil bei einer Drehung durch die Auflaufschräge ausgelenkt und damit der Formschluss überwunden.This object is achieved by a form-locking anti-rotation device which fixes the threaded pin on the bearing block in at least one specific angular position and can only be overcome with increased torque application. Thus, a rotary locking means is provided which fixes the threaded pin in the mentioned rotational angle position on the bearing block, so that no undesired rotations can occur. Nevertheless, a wing displacement can cause the fact that the set screw is rotated by means of a suitable tool or the like, but this twisting is possible only with an increased torque loading, which can not occur independently, but only deliberately by a fitter or the like is to bring about. Under the mentioned "form-fitting rotation lock" is no arrangement to understand that leads to overcoming the positive locking to destroy at least one of the components, but it is equipped so that the positive connection can be overcome by the increased Drehmomentbeaufschla- tion, ie, the cooperating with each other Parts may evade relative to each other at the increased torque application. According to a development of the invention, it is provided that the form-fitting anti-rotation device is designed as at least one projection on the bearing block or the threaded pin and at least one recess on the threaded pin or the bearing block, wherein the recess and / or the projection has at least one ramp. By the mentioned ramp, which is formed on the recess and / or on the projection, results in an increased torque loading of the threaded pin an evasive movement such that the positive connection can be overcome. The one part is therefore deflected due to the run-on slope relative to the other part in a rotation through the ramp and thus overcome the positive connection.
Bevorzugt ist vorgesehen, dass der Gewindestift am Lagerbock mittels Federvorspannung in eine axiale Vorzugslage gedrängt ist. Demzufolge hat der Gewindestift die Tendenz durch die Federvorspannung das Eingreifen des Vorsprungs in die Ausnehmung zu unterstützen. Erfolgt die erhöhte Drehmomentbeaufschlagung des Gewindestifts, so lässt die Federvorspannung eine axiale Verlagerung des Gewindestifts zu, sorgt jedoch dafür, dass in einer Drehposition, in der der Vorsprung in die Ausnehmung eingreifen kann, der Gewindestift wieder die axiale Vorzugslage einnimmt.It is preferably provided that the threaded pin is urged on the bearing block by spring bias in an axial preferred position. As a result, the grub screw tends to assist in engaging the projection into the recess by the spring bias. If the increased torque loading of the threaded pin, so allows the spring preload an axial displacement of the threaded pin, but ensures that in a rotational position in which the projection can engage in the recess, the threaded pin again assumes the axial preferred position.
Insbesondere ist vorgesehen, dass die Federvorspannung von der Eigenelastizität des Materials des Lagerbocks erzeugt wird. Insofern ist es denkbar, dass durch Eigenelastizität Bereiche des Lagerbocks nachgeben, wenn Druck durch den Vorsprung ausgeübt wird. Dies kann an der Beaufschlagungsstelle des Vorsprungs selbst erfolgen und/oder aber auch entfernt davon, sodass der gesamte Bereich des Lagerbocks sich mitverlagert. Nach einer Weiterbildung der Erfindung ist vorgesehen, dass der Lagerbock zwei Lagerschenkel aufweist, zwischen denen zumindest ein Abschnitt des Gelenkbolzens liegt. Dabei ist bevorzugt vorgesehen, dass der Gewindestift mit gewindefreien Abschnitten Öffnungen der Lagerschenkel durchgreift. Der Gewindestift ist somit an den Lagerschenkeln drehbar und aufgrund der gewindefreien Abschnitte auch axial unverlagerbar gehalten. Der zwischen den Lagerschenkeln liegende Gelenkbolzen wird durch die Drehung des Gewindestifts verlagert, wobei der gesamte Verlagerungsweg durch den frei- en Abstand zwischen den Lagerschenkeln begrenzt wird.In particular, it is provided that the spring preload is generated by the inherent elasticity of the material of the bearing block. In this respect, it is conceivable that yield by inherent elasticity areas of the bearing block when pressure is exerted by the projection. This can take place at the point of application of the projection itself and / or else away from it, so that the entire area of the bearing block also moves along. According to a development of the invention, it is provided that the bearing block has two bearing legs, between which at least a portion of the hinge pin is located. It is preferably provided that the threaded pin passes through thread-free sections openings of the bearing legs. The grub screw is thus rotatable on the bearing legs and held axially non-displaceable due to the thread-free sections. The hinge pin between the bearing legs is displaced by the rotation of the threaded pin, whereby the entire displacement path is limited by the free distance between the bearing legs.
Vorzugsweise ist vorgesehen, dass die Lagerschenkel von einem Rückensteg des Lagerbocks ausgehen. Demzufolge bilden die beiden Lagerschenkel zusammen mit dem Rückensteg eine U-Form.It is preferably provided that the bearing legs emanate from a spine of the bearing block. Consequently, the two bearing legs form together with the spine a U-shape.
Nach einer Weiterbildung der Erfindung ist vorsehen, dass die La- gerschenkel die Federvorspannung aufbringen und/oder dass die Lagerschenkel zur Erzeugung der Federvorspannung federnd am Rückensteg gelagert sind und/oder der Rückensteg die Federvorspannung aufbringt. Es ist denkbar, dass auch Kombinationen dieser erwähnten Möglichkeiten bestehen, wobei stets aufgrund der ge- nannten Maßnahmen sichergestellt ist, dass die Lagerschenkel nach einer durch den Vorsprung des Gewindestifts bewirkten Auslenkung in ihre ursprüngliche Position zurückkehren, wenn der Vorsprung in die Ausnehmung einrastet.According to a development of the invention, provision is made for the bearing limbs to apply the spring preload and / or for the bearing limbs to be resiliently mounted on the spinal web for generating the spring preload and / or for the spine to apply the spring preload. It is conceivable that combinations of these mentioned possibilities exist, whereby it is always ensured by virtue of the above-mentioned measures that the bearing legs return to their original position after a deflection brought about by the projection of the threaded pin when the projection engages in the recess.
Ferner ist es vorteilhaft, wenn der Gewindestift mindestens einen Kopf aufweist, dessen lagerbockseitige Kopffläche den Vorsprung und/oder die Ausnehmung aufweist. Die lagerbockseitige Kopffläche des Kopfes ist vorzugsweise einem Lagerschenkel des Lagerbocks zugewandt, insbesondere der Außenseite des Lagerschenkels, wobei dort die Ausnehmung und/oder der Vorsprung ausgebildet ist. Insofern können stets Vorsprung und Ausnehmung zur Herbeiführung einer Drehraststellung miteinander in Wirkfunktion treten.Furthermore, it is advantageous if the threaded pin has at least one head whose bearing block-side head surface has the projection and / or the recess. The bearing block-side head surface of the head is preferably a bearing leg of the bearing block facing, in particular the outside of the bearing leg, where the recess and / or the projection is formed there. In this respect, it is always possible for the projection and the recess to function together to produce a rotational locking position.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass der Gewindestift am Lagerbock mittels Vernietung drehbar gehalten ist. An einem Ende des Gewindestiftes ist der Kopf ausgebildet, wobei am gegenüberliegenden Ende des Gewindestifts die erwähnte Vernietung durchgeführt wird, sodass der Gewindestift drehbar, jedoch axial unverrückbar am Lagerbock gehalten ist.According to a development of the invention it is provided that the threaded pin is rotatably supported on the bracket by riveting. At one end of the threaded pin, the head is formed, wherein the aforementioned riveting is carried out at the opposite end of the threaded pin, so that the threaded pin is rotatably, but axially immovably held on the bearing block.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass mindestens eine Kopffläche des Gewindestifts mit einer Drehwerkzeug- eingriffsausnehmung ausgestattet ist. Hier kann beispielsweise ein Einsteckwerkzeug eingesetzt und damit der Gewindestift verdreht werden. Zusätzlich oder alternativ ist es auch denkbar, dass der Kopf des Gewindestifts mit einer Drehwerkzeugansetzkontur versehen ist. Dies bedeutet, dass der Kopf an seiner Außenkontur die Drehwerkzeugansetzkontur aufweist, sodass beispielsweise mittels eines Maulschlüssels oder dergleichen eine Verdrehung des Gewin- destiftes ausgeführt werden kann.According to a development of the invention, it is provided that at least one head face of the threaded pin is equipped with a rotary tool engagement recess. Here, for example, inserted a plug-in tool and thus the set screw to be twisted. Additionally or alternatively, it is also conceivable that the head of the threaded pin is provided with a Drehwerkzeugansetzkontur. This means that the head has on its outer contour the rotary tool attachment contour, so that, for example, by means of an open-end wrench or the like, a rotation of the threaded pin can be performed.
Schließlich ist es vorteilhaft, wenn der Lagerbock einstückig ausgebildet ist.Finally, it is advantageous if the bearing block is integrally formed.
Die Zeichnungen veranschaulichen die Erfindung anhand eines Ausführungsbeispiels, und zwar zeigt:The drawings illustrate the invention with reference to an embodiment, in which:
Figur 1 eine perspektivische Ansicht eines einstellbarenFigure 1 is a perspective view of an adjustable
Ecklagers, Figur 2 das Ecklager der Figur 1 in Frontansicht,corner bearing, 2 shows the corner bearing of Figure 1 in front view,
Figur 3 eine perspektivische Ansicht des Ecklagers der Figur 1 , jedoch mit einer abgenommenen Ecklagerbuchse,FIG. 3 shows a perspective view of the corner bearing of FIG. 1, but with a removed corner bearing bush,
Figur 4 ein Lagerbock des Ecklagers,FIG. 4 shows a bearing block of the corner bearing,
Figuren 5 bis 7 verschiedene Einbauschritte eines Gewindestifts in den Lagerbock des Ecklagers,FIGS. 5 to 7 show various installation steps of a threaded pin in the bearing block of the corner bearing,
Figur 8 einen Gewindestift eines Ecklagers eines weiteren Ausführungsbeispiels,FIG. 8 shows a threaded pin of a corner bearing of a further exemplary embodiment,
Figur 9 einen Lagerbock des Ecklagers des weiteren Ausführungsbeispiels und9 shows a bearing block of the corner bearing of the further embodiment and
Figur 10 eine Teilansicht des Ecklagers des weiteren Ausführungsbeispiels im Bereich einer Gelenkbolzenlagerung.Figure 10 is a partial view of the corner bearing of another embodiment in the region of a hinge pin bearing.
Die Figuren 1 und 2 zeigen ein einstellbares Ecklager 1 , das zur Abstützung der bandseitigen, unteren Ecke eines nicht dargestellten Flügels eines Fensters, einer Tür oder dergleichen dient. Das Ecklager 1 weist eine Ecklagerbuchse 2 auf, die mit dem Flügel verschraubt und mittels Fixierstiften 3 dort fixiert ist. Die Verschraubung ist in der Figur 1 nicht dargestellt. Die Ecklagerbuchse 2 weist eine axiale, nach oben hin geschlossene Aufnahmebohrung 4 auf, in die ein Gelenkbolzen 5 des Ecklagers 1 größtenteils axial eingeschoben ist. Gemäß Figur 1 schaut nur der untere Bereich 6 des Gelenkbolzens 5 aus der Ecklagerbuchse 2 heraus. Gemäß Figur 3 ist dieser untere Bereich 6 als Blechstanzteil 7 ausgebildet, auf dem höhenverstellbar eine Bolzenhülse 8 angeordnet ist, die in die Aufnahmebohrung 4 eingreift. Die Ecklagerbuchse 2 ist drehbar auf der Bolzenhülse 8 gelagert, wodurch eine Drehöffnungsbewegung des Flü- gels, des Fensters, der Tür oder dergleichen ermöglicht wird. Durch die erwähnte Höhenverstellbarkeit von der Bolzenhülse 8 lässt sich der Flügel in seiner Höhenposition positionieren.Figures 1 and 2 show an adjustable corner bearing 1, which serves to support the band-side lower corner of a wing, not shown, of a window, a door or the like. The corner bearing 1 has a corner bearing bush 2, which is screwed to the wing and fixed there by means of fixing pins 3. The screw is not shown in the figure 1. The corner bearing bush 2 has an axial, upwardly closed receiving bore 4, in which a hinge pin 5 of the corner bearing 1 is largely axially inserted. According to Figure 1, only the lower portion 6 of the hinge pin 5 looks out of the Ecklagerbuchse 2 out. According to FIG. 3, this is lower portion 6 formed as a sheet metal stamping 7, on the height adjustable a pin sleeve 8 is arranged, which engages in the receiving bore 4. The Ecklagerbuchse 2 is rotatably mounted on the pin sleeve 8, whereby a rotational opening movement of the wing, the window, the door or the like is made possible. Due to the mentioned height adjustment of the bolt sleeve 8, the wing can be positioned in its height position.
Der Gelenkbolzen 5 ist schwenkbar an einem Lagerbock 10 gehalten. Hierzu weist der Lagerbock 10 zwei parallel mit Abstand zuein- ander verlaufende Lagerschenkel 11 und 12 auf, die einstückig mit einem Rückensteg 13 des Lagerbocks 10 verbunden sind. Demzufolge weist der Lagerbock 10 im Bereich der Lagerschenkel 11 und 12 eine U-Form auf. Der Rückensteg 13 erstreckt sich über den Bereich der Lagerschenkel 11 und 12 hinaus und weist dort An- schraubbohrungen 14 auf, in die Befestigungsschrauben eingebracht werden können, mit denen der Lagerbock an einem nicht dargestellten Blendrahmen des Fensters, der Tür oder dergleichen befestigt werden kann.The hinge pin 5 is pivotally supported on a bearing block 10. For this purpose, the bearing block 10 has two bearing legs 11 and 12 which run parallel to one another at a distance from one another and are connected in one piece with a back web 13 of the bearing block 10. Consequently, the bearing block 10 in the region of the bearing legs 11 and 12 has a U-shape. The spine 13 extends beyond the region of the bearing legs 11 and 12 and has screw-on bores 14 therein, into which fastening screws can be inserted, with which the bearing block can be fastened to a frame of the window, door or the like, not shown.
Die Figur 4 verdeutlicht den Aufbau des Lagerbocks 10.FIG. 4 illustrates the structure of the bearing block 10.
Für die erwähnte Verschwenkbarkeit des Gelenkbolzens 5 relativ zum Lagerbock 10 ist ein Gewindestift 15 vorgesehen, der Öffnungen 16 und 17 in den Lagerschenkeln 11 und 12 mit gewindefreien Abschnitten durchgreift. Der Gewindestift 15 weist in seinem zwischen den Lagerschenkeln 11 und 12 liegenden Bereich 18 ein Au- ßengewinde auf 41 , das in eine Gewindebohrung 19 des Gelenkbolzens 5 eingeschraubt ist. Der Gewindestift 15 weist an seinem einen Ende 20 einen Kopf 21 auf, der - gegenüber dem Durchmesser des Außengewindes 41 - einen größeren Durchmesser aufweist. Im Bereich des anderen Endes 22 des Gewindestifts 15 ist ein Absatz 23 (Figur 5) ausgebildet, der gegenüber dem mit Außengewinde 41 versehenen Bereich 18 einen kleineren Durchmesser aufweist. Der Innendurchmesser der Öffnung 17 entspricht dem Außendurchmesser des Absatzes 23, sodass der mit Außengewinde 41 versehene Bereich 18 mit einer Stufe 24 an einer Innenseite 25 des Lagerschenkels 12 anliegt. Ein durch Nietung gebildeter Nietkopf 26 am Ende 22 des Gewindestifts 15 stützt sich an einer Außenseite 27 des Lagerschenkels 12 ab, wobei die Lage des Nietkopfs 26 derart positioniert ist, dass der Gewindestift 15 in den Öffnungen 16 und 17 der Lagerschenkel 11 und 12 drehbar lagert. Gemäß der Figuren 1 und 2 ist eine Kopffläche 28 des Kopfes 21 mit einer Drehwerkzeugeingriffsausnehmung 29 versehen. Eine entsprechende Drehwerkzeugeingriffsausnehmung 30 befindet sich an einer Stirnfläche 31 im Bereich des Endes 22 des Gewindestifts 15.For the mentioned pivotability of the hinge pin 5 relative to the bearing block 10, a threaded pin 15 is provided, which passes through openings 16 and 17 in the bearing legs 11 and 12 with thread-free sections. The threaded pin 15 has in its lying between the bearing legs 11 and 12 area 18 an external ßengewinde 41, which is screwed into a threaded bore 19 of the hinge pin 5. The threaded pin 15 has at its one end 20 to a head 21, which - compared to the diameter of the external thread 41 - has a larger diameter. In the region of the other end 22 of the threaded pin 15, a shoulder 23 (FIG. 5) is formed, which has a smaller diameter than the region 18 provided with external thread 41. The inner diameter of the opening 17 corresponds to the outer diameter of the shoulder 23, so that the area provided with external thread 41 area 18 rests with a step 24 on an inner side 25 of the bearing leg 12. A rivet head 26 formed by riveting at the end 22 of the threaded pin 15 is supported on an outer side 27 of the bearing leg 12, wherein the position of the rivet head 26 is positioned so that the threaded pin 15 in the openings 16 and 17 of the bearing legs 11 and 12 rotatably supports , According to FIGS. 1 and 2, a head face 28 of the head 21 is provided with a turning tool engagement recess 29. A corresponding turning tool engagement recess 30 is located on an end face 31 in the region of the end 22 of the threaded pin 15.
Während bei den Figuren 1 bis 4 sowie 8 bis 10 bei einer Frontan- sieht (gemäß Figur 2) des Ecklagers 1 der Kopf 21 des GewindestiftsWhile in the figures 1 to 4 and 8 to 10 at a Frontan- sees (according to Figure 2) of the corner bearing 1 of the head 21 of the grub screw
15 auf der linken Seite liegt, ist er in den Figuren 5 bis 7 auf der rechten Seite liegend gezeigt. Es ist natürlich denkbar, dass der Kopf15 on the left side, it is shown lying on the right side in FIGS. 5 to 7. It is of course conceivable that the head
21 auch beim Ausführungsbeispiel der Figuren 5 bis 7 auf der linken21 also in the embodiment of Figures 5 to 7 on the left
Seite liegt. Die vorliegenden Ausführungen gelten dann entspre- chend.Side is. The present explanations apply accordingly.
Gemäß der Figuren 5 und 6 weist der Kopf 21 des Gewindestifts 15 eine lagerbockseitige Kopffläche 32 auf, an der mehrere, winkel- beabstandet zueinander angeordnete Ausnehmungen 33 ausgebil- det sind, die jeweils als Auflaufschrägen 34 ausgebildete Randkanten besitzen.According to FIGS. 5 and 6, the head 21 of the threaded pin 15 has a bearing block-side head surface 32 on which a plurality of recesses 33 arranged at an angle to one another are formed. Det are each having 34 formed as bevels edge edges.
An einer Außenseite 35 des Lagerschenkels 11 weist die Öffnung 16 eine durchmessergrößere, ringförmig ausgestaltete, eine Stufe er- zeugende Vertiefung 36 auf, die - in axialer Richtung - einen Vorsprung 37 besitzt. Dieser Vorsprung 37 ist derart ausgestaltet, dass er mit den Ausnehmungen 33 des Gewindestifts 15 korrespondieren kann. Die umfangsseitigen Flanken des Vorsprungs 37 sind mit Auflaufschrägen 38 versehen. Die Neigungen der Auflaufschrägen 38 des Vorsprungs 37 entsprechen den Neigungen der Auflaufschrägen 34 des Gewindestifts 15.On an outer side 35 of the bearing leg 11, the opening 16 has a larger diameter, ring-shaped, a step generating recess 36 which - in the axial direction - has a projection 37. This projection 37 is designed such that it can correspond to the recesses 33 of the threaded pin 15. The peripheral flanks of the projection 37 are provided with ramps 38. The inclinations of the ramps 38 of the projection 37 correspond to the inclinations of the ramps 34 of the threaded pin 15th
Bei der werkseitigen Montage des Ecklagers 1 wird - gemäß der Figuren 5 bis 7- derart vorgegangen, dass der Gewindestift 15 mit seinem Ende 22 in die Öffnung 16 des Lagerbocks 10 eingesteckt und anschließend der mit Außengewinde 41 versehene Abschnitt 18 in die Gewindebohrung 19 des Gelenkbolzens 5 eingeschraubt wird. Der Gewindestift 15 wird anschließend durch die Öffnung 17 gesteckt und derart positioniert, dass sich die Stufe 24 an der Innenseite des Lagerschenkels 12 abstützt. Nun erfolgt die Bildung des Niet- kopfs 26. Damit ist der Gewindestift 15 drehbar, jedoch axial unver- lagerbar und verliersicher am Lagerbock 10 gehalten. Der Vorsprung 37 greift in eine der Ausnehmungen 33 ein. Insbesondere kann vorgesehen sein, dass die Ausnehmungen 33 einen Winkelabstand von 60° zueinander haben. Nun kann das Ecklager 1 einem Flügel und einem Blendrahmen eines Fensters, einer Tür oder dergleichen zugeordnet werden. Es ergibt sich folgende Funktion: Es sei angenommen, dass der Lagerbock 10 mittels die Anschraubbohrungen 14 durchsetzenden Befestigungsschrauben an einem Blendrahmen eines Fensters angeschraubt ist. Ferner sei angenommen, dass die Ecklagerbuchse 2 an einem Flügel des Fensters festgelegt ist. Damit kann der Flügel mittels des drehbar in der Ecklagerbuchse 2 eingesteckten Gelenkbolzens 5 drehgeöffnet und durch Verschwenken des Gelenkbolzens 5 auf dem Gewindestift 15 kippgeöffnet werden. Sollte die Horizontalposition des Flügels relativ zum Blendrahmen nicht optimal einge- stellt sein, so kann eine entsprechende Positionsverlagerung durch Verdrehen des Gewindestiftes 15 herbeigeführt werden. Hierzu wird ein entsprechendes Werkzeug, beispielsweise ein Inbusschlüssel, in eine der Drehwerkzeugeingriffsausnehmungen 29 oder 30 eingesetzt und der Gewindestift 15 verdreht. Hierdurch verlagert sich der Gelenkbolzen 5 relativ zum Lagerbock 10, was zu einer entsprechenden Flügelverlagerung führt. Diese Verlagerung ist deshalb möglich, weil der Gewindestift 15 auf seinem Bereich 18 das Außengewinde 41 besitzt, das mit dem Innengewinde der Gewindebohrung 19 des Gelenkbolzens 5 kämmt. Durch das Drehen des Gewinde- stifts 15 tritt der Vorsprung 37 aus seiner zugehörigen Vertiefung 33 aus, wodurch der Kopf 21 von der Vertiefung 36 abhebt. Dies ist möglich, weil die Lagerschenkel 11 und 12 und/oder der Lagerbock 10 aus elastischem Material bestehen/besteht, das heißt, die beiden Lagerschenkel 11 und 12 bewegen sich geringfügig aufeinander zu, bis der Vorsprung 37 in eine benachbarte Vertiefung 33 wieder einrastet. Da die Vertiefungen 33 - gemäß Figur 7 - jeweils 60° winkelversetzt zueinander angeordnet sind, lässt sich der Gewindestift 15 bei einer Volldrehung (360°) in sechs verschiedenen Drehpositionen an dem Lagerbock 10 fixieren. Durch das Ineinandergreifen von Vor- sprung 37 und der jeweiligen Ausnehmung 33 wird eine Formschlussdrehsicherung 39 geschaffen, die nur bei erhöhter Drehmomentbeaufschlagung überwunden werden kann. Das Überwinden wird dadurch möglich, dass die Auflaufschrägen 34 und 38 eine ent- sprechende Axialverlagerung des Gewindestiftes 15 bewirken, wenn ein entsprechend großes Drehmoment zur Drehung des Gewindestifts 15 aufgebracht wird. Insgesamt wird deutlich, dass eine ungewollte selbsttätige Verdrehung des Gewindestifts 15 aufgrund der Formschlussdrehsicherung 39 nicht auftritt, das heißt, eine einmal eingestellte axiale Position des Gelenkbolzens 5 relativ zum Lagerbock 10 erhalten bleibt, auch wenn durch Kippöffnungsvorgänge des Fensters eine Schwenkbewegung des Gelenkbolzens 5 auf dem Gewindestift 15 erfolgt.In the factory assembly of the corner bearing 1 is - proceeded according to the figures 5 to 7 such that the threaded pin 15 is inserted with its end 22 in the opening 16 of the bearing block 10 and then the externally threaded portion 41 provided in the threaded bore 19 of the hinge pin 5 is screwed. The threaded pin 15 is then inserted through the opening 17 and positioned so that the step 24 is supported on the inside of the bearing leg 12. Now, the formation of the rivet head 26 takes place. Thus, the threaded pin 15 is rotatable but axially non-displaceable and held captive on the bearing block 10. The projection 37 engages in one of the recesses 33. In particular, it can be provided that the recesses 33 have an angular distance of 60 ° from each other. Now, the corner bearing 1 a wing and a frame of a window, a door or the like can be assigned. This results in the following function: Let it be assumed that the bearing block 10 is screwed to a frame of a window by fastening screws passing through the screw-on bores 14. It is further assumed that the corner bearing bushing 2 is fixed to a wing of the window. Thus, the wing can be rotationally opened by means of the rotatably inserted in the corner bearing bush 2 hinge pin 5 and tilted by pivoting the hinge pin 5 on the threaded pin 15. If the horizontal position of the wing is not optimally adjusted relative to the frame, a corresponding position displacement can be brought about by turning the threaded pin 15. For this purpose, a corresponding tool, such as an Allen key, inserted into one of the Drehwerkzeugeingriffsausnehmungen 29 or 30 and the set screw 15 is rotated. As a result, the hinge pin 5 is displaced relative to the bearing block 10, which leads to a corresponding wing displacement. This displacement is possible because the threaded pin 15 on its portion 18 has the external thread 41 which meshes with the internal thread of the threaded bore 19 of the hinge pin 5. By turning the threaded pin 15, the projection 37 exits from its associated recess 33, whereby the head 21 lifts from the recess 36. This is possible because the bearing legs 11 and 12 and / or the bearing block 10 consist of elastic material / consists, that is, the two bearing legs 11 and 12 move slightly towards each other until the projection 37 engages in an adjacent recess 33 again. Since the recesses 33 are each arranged at 60 ° angularly offset from one another according to FIG. 7, the grub screw 15 can be fixed to the bearing block 10 in one complete rotation (360 °) in six different rotational positions. Due to the interlocking of jump 37 and the respective recess 33 is a form-fit anti-rotation device 39 is created, which can be overcome only with increased torque. The overcoming is made possible by the fact that the ramps 34 and 38 cause a corresponding axial displacement of the threaded pin 15 when a correspondingly large torque for rotation of the threaded pin 15 is applied. Overall, it is clear that an unwanted automatic rotation of the threaded pin 15 due to the positive locking device 39 does not occur, that is, a once set axial position of the hinge pin 5 is maintained relative to the bearing block 10, even if by tilting openings of the window pivotal movement of the hinge pin 5 on the Threaded pin 15 is done.
Die Figuren 8 bis 10 zeigen Bauteile eines weiteren Ausführungsbei- spiels eines einstellbaren Ecklagers, wobei nachfolgend jedoch nur auf die Unterschiede zum bereits beschriebenen Ecklager gemäß der Figuren 1 bis 7 eingegangen werden soll. Dies bedeutet, dass bei dem Ausführungsbeispiel der Figuren 8 bis 10 alle vorstehendenFIGS. 8 to 10 show components of a further exemplary embodiment of an adjustable corner bearing, but only the differences from the already described corner bearing according to FIGS. 1 to 7 will be discussed below. This means that in the embodiment of Figures 8 to 10, all the above
Ausführungen gelten, wobei lediglich die nachstehenden Unter- schiede zu berücksichtigen sind.Statements apply, with only the following differences to be considered.
Die Figur 8 zeigt einen Gewindestift 15, der einen Kopf 21 aufweist, dessen lagerbockseitige Kopffläche 32 mit Vorsprüngen 37 versehen ist, die jeweils eine dreieckförmige Kontur aufweisen. Hierdurch werden an jedem Vorsprung 37 Auflaufschrägen 38 ausgebildet. Die Vorsprünge 37 liegen gleichmäßig winkelbeabstandet zueinander.FIG. 8 shows a threaded pin 15 which has a head 21 whose bearing block-side head surface 32 is provided with projections 37 which each have a triangular contour. As a result, run-on slopes 38 are formed on each projection 37. The projections 37 are evenly spaced angularly.
Die Figur 9 zeigt einen Lagerbock 10, der einen Lagerschenkel 11 aufweist, der mit einer Öffnung 16 versehen ist. Eine Randkante 42 der Öffnung 16 ist mit Ausnehmungen 33 versehen, die gleichmäßig winkelbeabstandet zueinander angeordnet sind, wobei die Anzahl der Ausnehmungen 33 der Anzahl der Vorsprünge 37 entspricht und die Konturgebung der Vorsprünge 37 der Konturgebung der Aus- nehmungen 33 entspricht, sodass diese ebenfalls im Querschnitt dreieckförmig ausgebildet sind. Demzufolge sind Vorsprünge 37 und Ausnehmungen 33 formpassgenau zueinander gestaltet.FIG. 9 shows a bearing block 10 which has a bearing leg 11 which is provided with an opening 16. A marginal edge 42 The opening 16 is provided with recesses 33 which are uniformly spaced angularly from one another, wherein the number of recesses 33 corresponds to the number of projections 37 and the contouring of the projections 37 corresponds to the contouring of the recesses 33, so that they likewise have a triangular cross-section are. As a result, projections 37 and recesses 33 are shaped precisely to one another.
Die Figur 10 zeigt den unteren Bereich des Ecklagers 1 im zusammengesetzten Zustand. Es wird deutlich, dass die Vorsprünge 37 des Gewindestifts 15 in die Ausnehmungen 33 des Lagerbocks 10 eingreifen, wobei die Anordnung derart getroffen ist, dass die Lagerschenkel 11 und 12 derart beabstandet zueinander liegen und der Gewindestift 15 derart drehbar, jedoch axial am Lagerschenkel 12 fixiert ist, dass die Vorsprünge 37 mit Federvorspannung in den Ausnehmungen 33 einliegen, wobei die Federvorspannung von den Lagerschenkeln 11 und 12 aufgebracht wird. Soll der Gelenkbolzen 5 durch Drehung des Gewindestifts 15 horizontal verlagert werden, so sorgen die Auflaufschrägen 38 der Vorsprünge 37 und die entsprechenden, ebenfalls als Auflaufschrägen 38 wirkenden Flächen der Ausnehmungen 33 dafür, dass bei der Drehbewegung die Vorsprünge 37 ihre zugeordneten Ausnehmungen 33 verlassen und in die jeweils angrenzenden Ausnehmungen 33 wieder einrasten. Dabei verlagert sich der Kopf 21 kurzfristig axial, mit der Folge, dass die beiden Lagerschenkel 11 und 12 elastisch aufeinander zu bewegt werden. Beim nachfolgenden Einrasten der Vorsprünge 37 in die jeweils neue Ausnehmung 33 federn die beiden Lagerschenkel 11 und 12 wieder in ihre Ursprungslage zurück. Da die Vorsprünge 37 eng benachbart zueinander angeordnet sind, ergibt sich insgesamt eine gezackte Kontur am Kopf 21 des Gewindestifts 15. Diese wirkt mit einer gezackten Gegenkontur zusammen, die von den Ausnehmungen 33 gebildet ist. Da die Lagerschenkel 11 und 12 zusammen mit dem Rückensteg 13 eine U-förmige Kontur bilden, wird bei jeder Drehbewegung des Gewindestifts 15 diese U-Kontur wie eine Feder gespannt und erhöht damit das Drehmoment beim Verdrehen sprunghaft.FIG. 10 shows the lower region of the corner bearing 1 in the assembled state. It is clear that the projections 37 of the threaded pin 15 engage in the recesses 33 of the bearing block 10, wherein the arrangement is such that the bearing legs 11 and 12 are spaced from each other and the threaded pin 15 rotatably such, but axially fixed to the bearing leg 12 is that the protrusions 37 with spring bias in the recesses 33 einliegen, wherein the spring bias is applied by the bearing legs 11 and 12. If the hinge pin 5 to be displaced horizontally by rotation of the threaded pin 15, so ensure the chamfers 38 of the projections 37 and the corresponding, also acting as chamfers 38 surfaces of the recesses 33 that during the rotation of the projections 37 leave their associated recesses 33 and in the respective adjacent recesses 33 engage again. In this case, the head 21 moves axially at short notice, with the result that the two bearing legs 11 and 12 are moved elastically toward one another. During the subsequent engagement of the projections 37 in the respective new recess 33, the two bearing legs 11 and 12 spring back into their original position. Since the projections 37 are arranged closely adjacent to one another, the result is a jagged contour on the head 21 of the threaded pin 15 overall. This cooperates with a serrated counter contour which is formed by the recesses 33. Since the bearing legs 11 and 12 together with the back rib 13 form a U-shaped contour, this U-contour is stretched like a spring with each rotation of the threaded pin 15 and thus increases the torque during rotation abruptly.
Den Figuren 8 und 10 ist zu entnehmen, dass der Kopf 21 des Ge- windestifts 15 eine Drehwerkzeugansetzkontur 40 in Form einer Vieleckkontur 43, insbesondere eine Achteckkontur, aufweist, die nicht nur das Ansetzen eines Verdrehwerkzeugs ermöglicht, sondern auch eine Lageorientierung bietet, das heißt, es ist erkennbar, in welcher Winkelposition der Gewindestift 15 steht beziehungsweise um wie- viel Grad er beim Verdrehen weiter gedreht wird.It can be seen from FIGS. 8 and 10 that the head 21 of the threaded rod 15 has a turning tool attachment contour 40 in the form of a polygon contour 43, in particular an octagon contour, which not only enables the application of a turning tool, but also provides a positional orientation, that is , it can be seen in which angular position the grub screw 15 is or by how many degrees it is rotated further during rotation.
Aufgrund der erwähnten gezackten Kontur und gezackten Gegenkontur ist eine Hemmung gegen unbeabsichtigtes Verdrehen des Gewindestiftes 15 geschaffen, das heißt, er verstellt sich nicht eigenständig. Due to the aforementioned serrated contour and jagged counter contour an inhibition against unintentional rotation of the threaded pin 15 is created, that is, he does not adjust independently.

Claims

Ansprüche claims
1. Einstellbares Ecklager für einen Flügel eines Fensters, einer Tür oder dergleichen, mit einem Lagerbock und einem am Lagerbock mittels eines Gewindestifts verstellbar gehaltenen Gelenkbol- zens zur Abstützung des Flügels, wobei der zur Einstellung verdrehbare Gewindestift in eine Gewindebohrung des Gelenkbolzens eingeschraubt ist, gekennzeichnet durch eine den Gewindestift (15) am Lagerbock (10) in mindestens einer bestimmten Drehwinkelstellung fixierende, nur mit erhöhter Drehmomentbeaufschlagung über- windbare Formschlussdrehsicherung (39).1. Adjustable Ecklager for a wing of a window, a door or the like, with a bearing block and a bearing block by means of a threaded pin adjustably held Gelenkbol- cens for supporting the wing, wherein the rotatable set for setting screw is screwed into a threaded bore of the hinge pin, characterized by a form-locking anti-rotation device (39) which fixes the threaded pin (15) on the bearing block (10) in at least one specific angular position and can only be overwhelmed with increased torque application.
2. Ecklager nach Anspruch 1 , dadurch gekennzeichnet, dass die Formschlussdrehsicherung (39) als mindestens ein Vorsprung (37) an dem Lagerbock (10) oder dem Gewindestift (15) und mindestens einer Ausnehmung an dem Gewindestift (15) oder dem Lager- bock (10) ausgebildet ist, wobei der Vorsprung (37) und/oder die Ausnehmung (33) mindestens eine Auflauf seh rage (34,38) aufweist.2. Corner bearing according to claim 1, characterized in that the form-fitting rotation lock (39) as at least one projection (37) on the bearing block (10) or the threaded pin (15) and at least one recess on the threaded pin (15) or the bearing block (10) is formed, wherein the projection (37) and / or the recess (33) at least one casserole seh rage (34,38).
3. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gewindestift (15) am Lagerbock (10) mittels Federvorspannung in eine axiale Vorzugslage gedrängt ist.3. Corner bearing according to one of the preceding claims, characterized in that the threaded pin (15) on the bearing block (10) is urged by spring bias in an axial preferred position.
4. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Federvorspannung von der Eigenelastizität des Materials des Lagerbocks (10) erzeugt ist.4. corner bearing according to one of the preceding claims, characterized in that the spring preload of the inherent elasticity of the material of the bearing block (10) is generated.
5. Ecklager nach einem der vorhergehenden Ansprüche, da- durch gekennzeichnet, dass der Lagerbock (10) zwei Lagerschen- kel (11 ,12) aufweist, zwischen denen zumindest ein Abschnitt des Gelenkbolzens (5) liegt.5. Ecklager according to any one of the preceding claims, character- ized in that the bearing block (10) has two Lagerschen- kel (11, 12), between which at least a portion of the hinge pin (5) is located.
6. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gewindestift (15) mit gewindefrei- en Abschnitten Öffnungen (16,17) der Lagerschenkel (11 ,12) durchsetzt.6. Corner bearing according to one of the preceding claims, characterized in that the threaded pin (15) passes through thread-free sections openings (16,17) of the bearing legs (11, 12).
7. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Lagerschenkel (11 ,12) von einem Rückensteg (13) des Lagerbocks (10) ausgehen.7. corner bearing according to one of the preceding claims, characterized in that the bearing legs (11, 12) emanating from a spine (13) of the bearing block (10).
8. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Lagerschenkel (11 ,12) die Federvorspannung aufbringen und/oder dass die Lagerschenkel (11 ,12) zur Erzeugung der Federvorspannung federnd am Rückensteg (13) gelagert sind und/oder dass der Rückensteg (13) die Federvorspan- nung aufbringt.8. Corner bearing according to one of the preceding claims, characterized in that the bearing legs (11, 12) apply the spring preload and / or that the bearing legs (11, 12) for generating the spring preload are resiliently mounted on the spine (13) and / or that the back bar (13) applies the spring preload.
9. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gewindestift (15) mindestens einen Kopf (21) aufweist, dessen lagerbockseitige Kopffläche (32) den Vorsprung (37) und/oder die Ausnehmung (33) aufweist.9. corner bearing according to one of the preceding claims, characterized in that the threaded pin (15) has at least one head (21), the bearing block-side head surface (32) has the projection (37) and / or the recess (33).
10. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine Außenseite (35) mindestens eines Lagerschenkels (11 ,12) die Ausnehmung (33) und/oder den Vorsprung (37) aufweist. 10. Corner bearing according to one of the preceding claims, characterized in that an outer side (35) of at least one bearing leg (11, 12) has the recess (33) and / or the projection (37).
11. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Vorsprung (37) im Querschnitt im Wesentlichen eine dreieckförmige Kontur aufweist.11. Corner bearing according to one of the preceding claims, characterized in that the projection (37) has a triangular contour in cross-section substantially.
12. Ecklager nach einem der vorhergehenden Ansprüche, da- durch gekennzeichnet, dass mehrere Vorsprünge (37) gleichmäßig winkelversetzt zueinander angeordnet sind.12. Corner bearing according to one of the preceding claims, character- ized in that a plurality of projections (37) are arranged uniformly angularly offset from each other.
13. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Ausnehmung (33) eine im Wesentlichen dreieckförmige Querschnittskontur aufweist.13. Corner bearing according to one of the preceding claims, characterized in that the recess (33) has a substantially triangular cross-sectional contour.
14. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Ausnehmung (33) an einer Randkante einer der Öffnungen (16,17) der Lagerschenkel (11,12) ausgebildet ist.14. Corner bearing according to one of the preceding claims, characterized in that the recess (33) at an edge of one of the openings (16,17) of the bearing legs (11,12) is formed.
15. Ecklager nach einem der vorhergehenden Ansprüche, da- durch gekennzeichnet, dass mehrere Ausnehmungen (33) gleichmäßig winkelversetzt zueinander angeordnet sind.15. Corner bearing according to one of the preceding claims, character- ized in that a plurality of recesses (33) are arranged uniformly angularly offset from each other.
16. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gewindestift (15) am Lagerbock (10) mittels Vernietung drehbar gehalten ist.16. Corner bearing according to one of the preceding claims, characterized in that the threaded pin (15) on the bearing block (10) is rotatably supported by riveting.
17. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens eine Kopffläche (28) des Gewindestifts (15) mit einer Drehwerkzeugeingriffsausnehmung (29,30) ausgestattet ist. 17. Corner bearing according to one of the preceding claims, characterized in that at least one head surface (28) of the threaded pin (15) with a rotary tool engagement recess (29,30) is equipped.
18. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kopf (21) des Gewindestifts (15) mit einer Drehwerkzeugansetzkontur (40) versehen ist.18. Corner bearing according to one of the preceding claims, characterized in that the head (21) of the threaded pin (15) is provided with a Drehwerkzeugansetzkontur (40).
19. Ecklager nach einem der vorhergehenden Ansprüche, da- durch gekennzeichnet, dass die Drehwerkzeugansetzkontur (40) eine Vieleckkontur (43) ist.19. Corner bearing according to one of the preceding claims, character- ized in that the rotary tool attachment contour (40) is a polygon contour (43).
20. Ecklager nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Lagerbock (10) einstückig ausgebildet ist. 20. Corner bearing according to one of the preceding claims, characterized in that the bearing block (10) is integrally formed.
EP08871128.8A 2008-01-15 2008-12-13 Adjustable corner hinge for a leaf of a window, a door or the like Active EP2245252B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200831073T SI2245252T1 (en) 2008-01-15 2008-12-13 Adjustable corner hinge for a leaf of a window, a door or the like
PL08871128T PL2245252T3 (en) 2008-01-15 2008-12-13 Adjustable corner hinge for a leaf of a window, a door or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008004355.9A DE102008004355B4 (en) 2008-01-15 2008-01-15 Adjustable corner bearing for a wing of a window, a door or the like
PCT/EP2008/010624 WO2009089882A1 (en) 2008-01-15 2008-12-13 Adjustable corner hinge for a leaf of a window, a door or the like

Publications (2)

Publication Number Publication Date
EP2245252A1 true EP2245252A1 (en) 2010-11-03
EP2245252B1 EP2245252B1 (en) 2013-07-31

Family

ID=40380323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08871128.8A Active EP2245252B1 (en) 2008-01-15 2008-12-13 Adjustable corner hinge for a leaf of a window, a door or the like

Country Status (8)

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EP (1) EP2245252B1 (en)
CN (1) CN101910537B (en)
DE (1) DE102008004355B4 (en)
EA (1) EA018240B1 (en)
PL (1) PL2245252T3 (en)
SI (1) SI2245252T1 (en)
UA (1) UA101965C2 (en)
WO (1) WO2009089882A1 (en)

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DE102009026584A1 (en) * 2009-05-29 2010-12-16 Aug. Winkhaus Gmbh & Co. Kg Corner bearing for a wing pivotable against a frame
CN101906914B (en) * 2010-08-26 2013-04-17 宋武景 Left/right adjustable plastic-steel window hinge
EP2698492B1 (en) * 2012-08-16 2018-10-10 Roto Frank AG Adjustable corner bearing for a wing of a door, window or similar
DE102014209915B3 (en) * 2014-05-23 2015-07-02 Roto Frank Ag Adjustable vertical stiffener with backdrop for a removable wing of a window or door
DE102015209145B3 (en) * 2015-05-19 2016-09-29 Roto Frank Ag Fitting and method for producing a fitting
US10246917B2 (en) * 2015-09-22 2019-04-02 Dormakaba Usa Inc. Adjustable hinge to eliminate shimming
DE102020116527A1 (en) 2020-06-23 2021-12-23 Rational Aktiengesellschaft Cooking device and method for adjusting a door of a cooking device

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DE7516476U (en) * 1975-05-23 1979-07-26 Fa. Aug. Winkhaus, 4404 Telgte ADJUSTABLE BEARING, IN PARTICULAR FOR Tilt & Turn Windows
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Also Published As

Publication number Publication date
PL2245252T3 (en) 2013-12-31
EP2245252B1 (en) 2013-07-31
DE102008004355B4 (en) 2015-03-12
UA101965C2 (en) 2013-05-27
EA201070849A1 (en) 2010-12-30
EA018240B1 (en) 2013-06-28
SI2245252T1 (en) 2013-12-31
CN101910537A (en) 2010-12-08
WO2009089882A1 (en) 2009-07-23
DE102008004355A1 (en) 2009-07-23
CN101910537B (en) 2014-06-25

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