EP2353440A1 - Fitting for a corner cupboard and corner cupboard - Google Patents

Abstract

The fitting (12) has a shelf (22) partly projecting over a plane in an outer position, where the fitting is fastenable at a supporting column (39) by a fastening device. The fastening device has a clamping piece (34) with a clamping unit. The fastening device is adjustable between a clamping position and a release position, where the fitting is clamped at the supporting column in desired height position relative to the supporting column in the clamping position. A continuous vertical adjustment of the fitting along the supporting column in the release position is enabled.

Description

The invention relates to a fitting for a corner cabinet, in particular Kücheneckschrank, with a cabinet body and accessible via a corner door interior, in which a support column is arranged with a longitudinal axis, wherein in the interior of the cabinet body at least one tray by means of the fitting between an inner position and an outer position in which the tray protrudes at least partially beyond a plane of a door opening, is movably guided, and wherein the fitting can be fastened to the support column by means of a fastening device.

A fitting of this kind is for example from the DE 20 2004 011 200 U1 known, in which a respective tray of two articulated on its underside of the handlebars is supported, wherein the first link is pivotable about a pivot axis of a support column and the second link about an axis parallel to the pivot axis of the support column axis of a support bearing. The tray is controlled by both handlebars together between the inner and the outer position. The Tablarbewegung takes place here by superimposition of two each executed around the respective pivot axes orbits. Ultimately, this results in a between the inner and outer position of the tray performed S-shaped tabla movement. The attachment of a handlebar to the support column is by means of a bearing bush is performed, which is rotatably supported on the support column, wherein the height position can be determined by a transverse pin, which passes through a corresponding transverse bore in the support column. On the bearing bush, the handlebar is supported rotatably with a bearing eye attached to the handlebar end.

A stepless height adjustment of the handlebar along the support column is not possible. It can only be set certain predetermined by the transverse bores in the support column altitudes.

The object of the invention is therefore to provide a fitting of the type mentioned, which can be fixed at any altitude along the support column.

This object is achieved by a fitting with the features of the independent claim 1. Further developments of the invention are shown in the subclaims.

The fitting according to the invention is characterized in that the fastening device comprises a clamping piece with clamping means which are adjustable between a fitting on the support column in the desired height relative to the support column immovably clamped clamping position and a continuous height adjustment of the fitting along the support column enabling release position.

As a result, the fitting is displaceable in any position along the support column and there by means of the clamping piece immovably clamped to the support column. The support column itself has no facilities that would be necessary to attach the fitting to her, in contrast to the transverse bores in the support column from the DE 20 2004 011 200 U1 ,

In a particularly preferred manner, the clamping piece is part of the fitting.

In a particularly preferred manner, the clamping means comprise two relatively movable jaws, with which the associated support column can at least partially surround and define the attachment of the clamping piece to the support column in the release position an insertion, the cross section is greater than the cross section of the support column. As a result, the fitting with the clamping piece can be attached to the supporting column at any desired position laterally, the clamping jaws embracing the support column.

Preferably, a rigidly arranged on the clamping piece and a relatively movable second clamping jaw is provided for this purpose. Alternatively, however, it is also conceivable to make both jaws movable, for example in the form of a jaw gripper.

In a further development of the invention, the second clamping jaw is mounted by means of pivoting means about a jaw pivot axis pivotally mounted on the clamping piece.

Alternatively, it is possible that the second jaw is mounted linearly displaceable by means of guide means in the axial direction to the longitudinal axis of the support column, wherein at the same time an axially aligned clamping surface of the jaw in the radial direction inwardly to the rigid first jaw is to be displaced.

The guide means may comprise at least one guide bevel running obliquely to the longitudinal axis and a sliding surface cooperating therewith and extending in particular parallel to the longitudinal axis. The movable jaw can so wedge slide on this sliding surface, whereby a displacement of the clamping surface in the radial direction is achieved inward. Conveniently, the guide bevel is located on the jaw, in particular the clamping surface opposite. Alternatively, it would also be conceivable to form the guide slope on a base body of the clamping piece.

In a further development of the invention, the second jaw has two each having a guide bevel jaw members, which are mounted in the axial direction to the pivot axis by means of actuating means relative to each other movable on the clamping piece, wherein in a Aufeinanderzu movement, a displacement of the clamping surfaces takes place radially inward. The adjusting means may comprise a set screw passing through the jaw members. As a result, it is possible to displace the jaw members relative to one another by screwing in or unscrewing the adjusting screw, whereby, in the case of a screwing in of the adjusting screw, a displacement of the clamping surface takes place radially inward.

In a further development of the invention, the fitting has at least one arm pivotally mounted on the tray on the one hand to a stationary pivot axis and on the other hand on a tablarfesten bearing axes for Tablarabstützung and a control device for inflation of Tablarbewegung in the pivot plane between the inner and outer position.

The control device may have two control levers, which are each mounted on the one hand about a stationary pivot axis and on the other hand about a tablarfeste bearing axis with respect to this rotatable and immovable. The two stationary pivot axes can be arranged adjacent to one another or coincide.

It is possible that a connecting member is provided for connecting the two control levers, which receives the two tablarfesten bearing axes of the control lever and in turn is attached to the tray.

In a particularly preferred manner, one of the two control levers at the same time forms the support arm and is in the form of a combined control / support lever, which has a greater bending stiffness relative to the other control lever perpendicular to the pivot plane.

The invention further relates to a corner cabinet with the features of independent claim 16.

The corner cabinet according to the invention is characterized in that the fastening device comprises a clamping piece with clamping means which are adjustable between a fitting to the support column in the desired height relative to the support member immovably clamped clamping position under a continuous height adjustment of the fitting along the support column enabling release position.

Figur 1

eine perspektivische Darstellung eines ersten Ausführungsbeispiels des erfindungsgemäßen Beschlags befestigt an einer Tragsäule, wobei er über Befestigungsschnittstellen zur Befestigung an einem Tablar vorgesehen ist,

Figur 2

eine perspektivische Ansicht des Beschlags von Figur 1 von unten mit den Befestigungsschnittstellen an der Tablarunterseite des Tablars,

Figur 3

eine perspektivische Darstellung eines zweiten Ausführungsbeispiels des erfindungsgemäßen Beschlags befestigt an einer Tragsäule, wobei er über Befestigungsschnittstellen zur Befestigung an einem Tablar vorgesehen ist,

Figur 4

eine perspektivische Darstellung des Beschlags von Figur 1 von unten mit den Befestigungsschnittstellen an der Tablarunterseite,

Figur 5

eine schematische Unteransicht eines Tablars mit einer weiteren Ausführungsform eines Schnittstellenmusters an Befestigungsschnittstellen,

Figur 6

eine Unteransicht eines Tablar gemäß Figur 5 mit einem gegenüber Figur 5 unterschiedlichen Schnittstellenmuster an Befestigungsschnittstellen,

Figur 7

eine schematische Darstellung des Tablars von Figur 5 mit einer gegenüber den Figuren 5 und 6 unterschiedlichen Schnittstellenmuster an Befestigungsschnittstellen,

Figur 8

eine Unteransicht des zweiten Ausführungsbeispiels des erfindungsgemäßen Beschlags von Figur 3 im in den Eckschrank eingebauten Zustand, wobei sich das Tablar in seiner Innenstellung befindet,

Figur 9

eine Unteransicht auf den Beschlag mit Tablar von Figur 8, wobei sich das Tablar in einer zwischenstellung befindet,

Figur 10

eine Unteransicht auf den Beschlag mit Tablar gemäß Figur 8, wobei sich das Tablar in der Außenstellung befindet,

Figur 11

eine perspektivische Schnittdarstellung des erfindungsgemäßen Beschlags mit Tablar befestigt an der Tragsäule an einer ersten Höhenposition,

Figur 12

eine perspektivische Schnittdarstellung des Beschlags mit Tablar von Figur 11 befestigt an der Tragsäule an einer zweiten Höhenposition,

Figur 13

eine perspektivische Darstellung der Einzelheit X aus Figur 11,

Figur 14

einen Längsschnitt durch die Tragsäule und das Klemmstück gemäß der Linien XIV-XIV in Figur 13,

Figur 15

eine vergrößerte Darstellung der Einzelheit X von Figur 11, wobei das Klemmstück in einer Lösestellung gezeigt ist,

Figur 16

eine Längsschnitt durch die Tragsäule und das Klemmstück gemäß der Linie XVI-XVI in Figur 15,

Figur 17

eine perspektivische Darstellung einer alternativen Ausführungsform des Klemmstücks, wobei sich das Klemmstück in der Klemmstellung befindet,

Figur 18

eine Draufsicht auf das Klemmstück von Figur 17 mit einem Querschnitt durch die Tragsäule,

Figur 19

eine perspektivische Darstellung des Klemmstücks von Figur 17, wobei sich das Klemmstück in der Lösestellung befindet,

Figur 20

eine Draufsicht auf das Klemmstück von Figur 19, mit einem Querschnitt durch die Tragsäule,

Figur 21

eine Draufsicht auf das zweite Ausführungsbeispiel des Beschlags gemäß Figur 3 im im Eckschrank eingebauten Zustand, wobei sich das Tablar in seiner Innenstellung befindet,

Figur 22

eine Draufsicht auf den Beschlag gemäß Figur 21, wobei sich das Tablar in einer Zwischenstellung befindet und

Figur 23

eine Draufsicht auf den Beschlag gemäß Figur 21, wobei sich das Tablar in seiner Außenstellung befindet.

Preferred embodiments of the invention are illustrated in the drawings and will be explained in more detail below. In the drawing show:

FIG. 1

a perspective view of a first embodiment of the fitting according to the invention attached to a support column, wherein it is provided via attachment interfaces for attachment to a tray,

FIG. 2

a perspective view of the fitting of FIG. 1 from below with the mounting interfaces on the tray underside of the tray,

FIG. 3

a perspective view of a second embodiment of the fitting according to the invention attached to a support column, wherein it is provided via attachment interfaces for attachment to a tray,

FIG. 4

a perspective view of the fitting of FIG. 1 from below with the mounting interfaces on the tray underside,

FIG. 5

a schematic bottom view of a tray with a further embodiment of an interface pattern at attachment interfaces,

FIG. 6

a bottom view of a tray according to FIG. 5 with one opposite FIG. 5 different interface patterns at attachment interfaces,

FIG. 7

a schematic representation of the tray of FIG. 5 with one opposite the FIGS. 5 and 6 different interface patterns at attachment interfaces,

FIG. 8

a bottom view of the second embodiment of the fitting of the invention FIG. 3 in the installed in the corner cabinet state, wherein the tray is in its inner position,

FIG. 9

a bottom view of the fitting with tray of FIG. 8 with the tray in an intermediate position,

FIG. 10

a bottom view of the fitting with tray according to FIG. 8 with the tray in the outward position,

FIG. 11

a perspective sectional view of the fitting according to the invention with tray attached to the support column at a first height position,

FIG. 12

a perspective sectional view of the fitting with tray of FIG. 11 attached to the support column at a second height position,

FIG. 13

a perspective view of the detail X from FIG. 11 .

FIG. 14

a longitudinal section through the support column and the clamping piece according to the lines XIV-XIV in FIG. 13 .

FIG. 15

an enlarged view of the detail X of FIG. 11 wherein the clamping piece is shown in a release position,

FIG. 16

a longitudinal section through the support column and the clamping piece according to the line XVI-XVI in FIG. 15 .

FIG. 17

a perspective view of an alternative embodiment of the clamping piece, wherein the clamping piece is in the clamping position,

FIG. 18

a plan view of the clamping piece of FIG. 17 with a cross section through the support column,

FIG. 19

a perspective view of the clamping piece of FIG. 17 , wherein the clamping piece is in the release position,

FIG. 20

a plan view of the clamping piece of FIG. 19 , with a cross section through the support column,

FIG. 21

a plan view of the second embodiment of the fitting according to FIG. 3 in the built-in corner cabinet, with the tray is in its inner position,

FIG. 22

a plan view of the fitting according to FIG. 21 , wherein the tray is in an intermediate position and

FIG. 23

a plan view of the fitting according to FIG. 21 , with the tray is in its outward position.

The FIGS. 1 and 2 show a first embodiment of the invention Eckschranks 11 and the built-in inventive fitting 12. As in particular in the FIGS. 8 to 12 and 21 to 23, the corner cabinet 11 has a cabinet body 13, which is shown by way of example with a rectangular plan. The cabinet body 13 in turn consists of a rear wall 14, two side walls 15, 16 and a front side 17, which in turn is subdivided into a front wall 18 and a corner cabinet door 19 arranged adjacent thereto FIGS. 21 to 23 shows, the corner door 19 is seen from the front on the right side of the front side 17 and the front wall 18 correspondingly arranged on the left side of the front side 17. The extension movement of the tray thus takes place in a clockwise direction. As will be explained in more detail below, the corner cabinet door 19 can alternatively also be arranged on the left side of the front side 17 of the corner cabinet 11, so that the extension movement of the shelf from the inside position takes place by pivoting in the counterclockwise direction.

It is also still a cabinet bottom 20 is provided. Front wall 18 and corner door 19 occupy the front 17 in approximately equal parts. The rectangular cabinet body 13 defines a correspondingly rectangular interior 21, which is accessible in about half of the corner cabinet door 19.

In the interior of the corner cupboard 11 is at least one tray 22, which is housed by means of the fitting 12 between an inner position in which the tray 22 is completely housed in the interior 21, and an outer position in which the tray 22 at least partially over a plane 23 of a door opening the corner cupboard 11 protrudes, is movably controlled in a pivoting plane. By way of example, a single tray 22 is shown here. Alternatively, it is possible that in the corner cabinet 11 two or more superimposed shelves 22 are arranged. Further, the tray 22 is exemplified in one-piece embodiment. However, it is also possible to use multipart trays 22.

Also, the floor plan of the tray 22 is exemplified in the form of a kidney. The tray 22 has on its front wall 18 facing the inside of a sidecut 24 to allow a comfortable swinging out of the interior 21 and pivoting into the interior 21 without the tray 22 on the front wall 18 abuts or remains hanging.

The fitting 12 has at least one pivotally mounted on the one hand to a fixed in the installed state of the tray 22 pivot axis 25 and on the other hand on a tablarfesten bearing axis 26 pivotally mounted on the associated tray supporting arm for Tablarabstützung and a control device for controlling the Tablarbewegung in the pivoting plane between the indoor and the external position.

The control device further has two control levers, one of which also forms the support arm and is designed in the form of a combined control / support lever 27, which has a greater bending stiffness relative to the other control lever 28 at right angles to the pivot plane. The control / support lever thus performs a double function, so he controls the tablet movement between the inner and outer position as a control lever and supports the tray 22 as a support arm. The control lever 28 is also mounted on the one hand to a fixed pivot axis 29 and on the other hand to a tablarfeste bearing axis 30 with respect to this rotatable and immovable. Also, the control / support lever 27 is mounted about its tablarfeste bearing axis 26 with respect to this rotatable and immovable. The two stationary pivot axes 25, 29 of the control / support lever 27 and the control lever 28 are adjacent to each other or fall together, wherein in the illustrated embodiments, by way of example, an adjacent arrangement of the stationary pivot axes 25, 29 is shown.

In order to achieve a sufficiently large flexural rigidity of the control / support lever 27 so that it can fulfill its function as a support arm for Tablarabstützung, this is formed by a metal square tube. As in particular in FIG. 14 shown, a bearing sleeve 31 is fixed to the stationary end of this square tube, in particular welded. Through this bearing sleeve 31, a bearing pin, for example in the form of a rivet inserted through which in turn is attached to a U-shaped, the bearing sleeve 31 receiving bearing portion 33 on a clamping piece 34 described in more detail below. The bearing pin forms the stationary pivot axis 25 about which the control / support lever 27 is pivotally mounted. At the opposite end of designed as a square tube control / support lever 27, a further bearing sleeve 35 is fastened in a similar manner, in particular welded. The bearing sleeve 35 is penetrated by a bearing pin, which in turn is mounted on a connecting member 36 described in more detail below. The bearing pin thus forms the tablarfeste bearing axis 26 of the control / support lever 27th

In contrast to the control / support lever 27, the control lever 28 is formed by a flat iron bar. As in particular in FIG. 2 and FIG. 14 illustrated, the control lever 18 has at both opposite ends in each case a particular circular passage opening 37, in each of which a bearing pin, for example in the form of a rivet, is inserted therethrough. The one end of the control lever 28 is in turn mounted on the clamping piece 34, wherein the bearing pin forms the stationary pivot axis 29 of the control lever 28. The opposite end is mounted by means of the other bearing pin on the connecting member 36, said bearing pin forms the tablarfeste bearing axis 30 of the control lever 28.

So there are both stationary pivot axes 25, 29 of the control / support lever 27 and the control lever 28 are arranged on the clamping piece 34, wherein according to the described embodiments, the fixed pivot axis 25 of the control / support lever 27 closer to a longitudinal axis 38 a closer described below Supporting column 39 is mounted as the stationary pivot axis 29 of the control lever 28. Further, the lever length of the control / support lever 27 is greater than the lever length of the control lever 28, so that the tablarfeste bearing axis 26 of the control / support lever 27 describes a circular arc with a larger radius the tablarfeste bearing axis 30 of the control lever 28. This results in a relative movement of control / support lever 27 and control lever 28 in the Tablarbewegung between the inner and the outer position.

As already mentioned, both tablarfesten bearing shafts 26, 30 of the control / support lever 27 and the control lever 28 are arranged on a connecting member 36 which thus connects these two tablarfesten bearing shafts 26, 30 together. For this purpose, the connecting member 36 has an axle carrier 40, on which the two tablarfesten bearing shafts 26, 30 are mounted in the previously described manner.

The axle carrier 40 is designed yoke-like and has a plate-like first stub axle 41a and a plate-like second stub axle 41b extending parallel thereto, which are held at a distance from each other via two spacers 42 in the form of material webs. Between the two stub axles 41a, 41b is located on the control / support lever 27 end side bearing sleeve 31. In contrast, the control lever 28 is mounted only on one of the two stub axles 41a, 41b by means of the tablarfeste bearing axis 30 forming the bearing pin.

In addition to the axle carrier 40, the connecting member 36 also has an elongated support arm 43, which is also designed as a square tube. Support arm 43 and axle carrier 40 are rigidly connected to each other, for example, can be welded together. The most rigid bearing axes form this 26, 30 on the axle carrier 40 a connecting line 44 which is obtuse angled to a longitudinal axis 45 of the support arm 43 ( FIG. 8 ). In the fastened state of the fitting 12 on the shelf bottom 46 of the tray 22 is the axle 40 with the two tablarfesten bearing axes 26, 30 in one, formed by a central transverse axis 47 tray half 48, while the support arm 43 in the other of the two tray halves 48 protrudes. The support arm 43 exercises next to the control / support lever 27 a support function for supporting the tray 22. It prevents the tray 22 is supported only on a tray half 48, which could result in instabilities, especially when standing on the tray items. In this case, a large moment would be exerted on the attachment between the axle 40 and the tray, which could lead to a release of the axle carrier 40 from the tray 22.

On the support arm 43 at least one fastening tab 49 is provided, via which the support arm 43 can be attached to the tray bottom 46. Conveniently, the mounting tab 49 is located on the support arm end, which is opposite to the axle support 40.

The corner cupboard 11 further has the already mentioned supporting column 39 with a longitudinal axis 38. The support column 39 is fastened to the cabinet bottom 20 via a bearing plate 50 and is free in the cabinet body 13, that is not with the side walls 15, 16 and front wall 18 and rear wall 14 connected. At the bottom of the cabinet 20 opposite end of the support column 39, a further bearing plate 51 is attached, via which the support column 39 is mounted on a cabinet cover (not shown). The support column 39 is designed as a telescopic column and has for this purpose a column base 52 and a linearly displaceable in the column base 52 mounted telescopic part 53. The telescoping of the support column 39 allows their adaptation to different Eckschrankhöhen.

The fitting 12 is fixed by means of a fastening device to the support column 39. For fastening device includes the aforementioned clamping piece 34 or bearing element has the clamping means which between a fitting 12 to the support column 39 at the desired height relative to the support column 39 immovably clamped clamping position 54 and a continuous height adjustment of the fitting along the support column 39 enabling release position 55 adjustable are.

It has a base body 56 and two relatively movable jaws 57, 58, with which the associated support column 39 can at least partially surround. On the base body 56 is the U-shaped bearing portion 33, in which the bearing sleeve 31 of the control / support lever 27 is received, and by means of the stationary pivot axis 25 forming the bearing pin is pivotally mounted. One of the legs of the bearing part 33 is designed plate-like and has the passage opening 37, on which by means of the stationary pivot axis 29 forming bearing pin of the control lever 28 is pivotally mounted. It is possible that this plate-like leg has a plurality of such passage openings, so that the stationary pivot axis 29 can be implemented, whereby the pivot radius of the control lever 28 and its position to the control / support lever 27 can be changed.

As in particular in the FIGS. 13 to 20 1, one of the two clamping jaws 57 is thus arranged so as to be immovable on the main body 56.

The FIGS. 13 to 16 show a first embodiment of the clamping piece 34 according to which the rigid clamping jaw 57 is configured like a hook. The second jaw 58 is movably arranged relative to the rigid jaw 57, with the two jaws in the in FIG. 15 or 16 shown release position 55 define an insertion opening 59, with which the clamping piece 34 can be attached laterally to the support sleeve 39, so that the two jaws 57, 58 surround the circumference of the support column 39 partially. In the in the FIGS. 13 and 14 shown clamping position 54, this insertion opening 59 is narrowed so far that removal of the clamping piece 34 obliquely to the longitudinal axis 38 of the support column 39 is no longer possible and also a clamping of the clamping piece 54 is present on the support column 39, so that this is fixed relative to the support column 39 immovable , Conveniently, the clamping of the clamping piece 34 is carried on the column bottom 52 of the support column 39th

The movable second jaw 58 is mounted according to the first embodiment by means of guide means in the axial direction to the longitudinal axis 38 of the support column 39 linearly displaceable, wherein at the same time an axially aligned clamping surface of the jaw 58 in the radial direction inwardly to the rigid first jaw is to be displaced. According to the first embodiment, the movable jaw 58 has two jaw members 61a, 61b, which are mounted relative to each other in the axial direction to the longitudinal axis 38 of the support column 39 movable relative to each other on the base body 56 of the clamping piece 34, wherein in a Aufeinanderzu movement a displacement of the clamping surfaces on the jaw members 61a, 61b takes place radially inward. To achieve this, on the jaw members 61a, 61b on the clamping surfaces 60a, 60b opposite end respectively guide bevels 62a, 62b are formed, the part of Guiding agents are. As in particular in the Figures 14 and 16 illustrated, the guide slopes 62a, 62b cooperate with a sliding surface 63 which is formed by a substantially parallel to the longitudinal axis of the support column 39 aligned wall on the base body 56. The guide bevels 62a, 62b of the jaw members 61a, 61b are inclined towards each other, ie when the jaw members 61a, 61b move together, an ever-increasing cross-section of the jaw members 61a, 61b slides on the sliding face 63, whereby the clamping surfaces 60a, 60b move radially inside to the first jaw 57 to be moved. In order to initiate the relative movement between the two jaw members 61a, 61b, adjusting means in the form of an adjusting screw 64 passing through the two jaw members 61a, 61b are used FIG. 15 shown, the adjusting screw 64 is additionally stored in a bearing web 65 of the body.

In order to secure the clamping piece 34 in the desired height to the support column 39, the two jaws 57, 58 are first brought into the release position 55, wherein the two jaw members 61a, 61b are moved away from each other. This can be done by unscrewing the screw 34. This results in an insertion opening 59, whose cross section is larger than the cross section of the support column 39, so that the clamping piece 34 can be attached laterally to the support column 39. After setting the screw 64 is screwed again, whereby the two jaw members 61a, 61b are moved towards each other. Since the jaw members slide with their guide slopes 62a, 62b respectively on the sliding surface 63, the clamping surfaces 60a, 60b of the jaw members 61a, 61b are moved in the direction of the outside of the support column 39 and that until they with a sufficient clamping force Press on the support column 39, whereby the clamping piece 34 is clamped to the support column 39.

The FIGS. 17 to 20 show a second embodiment of the clamping piece 34. Here, a rigid, fixed first jaw 57 and a relatively movable second jaw 58 is provided for this purpose. As in particular in FIG. 17 shown, the rigid jaw 57 has a larger jaw height than the movable jaw 58. The movable second jaw 58 is pivotally mounted by means of pivot means 66 about a jaw pivot axis 67 on the base body 56 of the clamping piece 34. The pivot means are configured in a similar manner as in the pivotable mounting of the control / support lever 27 or the control lever 28. The pivoting jaw 58 is mounted for this purpose in a U-shaped bearing mount, wherein a pivot bearing pin through both the bearing receiving limiting bearing leg 68a, 68b and the jaw 58 is passed. For detecting the movable jaw 58 locking means are provided in the form of a locking screw, which is preferably in the transverse direction to the jaw pivot axis 67 aligned both jaws 57, 58 passes and mounted on the rigid jaw 58.

In order to fasten the clamping piece 34 according to the second embodiment to the support column 39, the two clamping jaws 57, 58 are first brought into the release position 55 by unscrewing the locking screw 69. This creates an in FIG. 19 or 20 shown insertion opening 59 whose cross section is greater than the cross section or diameter of the support column 39, so that the clamping piece 34 can be attached laterally to the support column. If the desired altitude of the clamping piece 34 is reached on the support column 39, the locking screw 69 is screwed, whereby the pivotally movable clamping jaw 58th is pivoted toward the rigid clamping jaw 57 until it finally presses with clamping force on the outside of the support column 39, whereby a clamping of the clamping piece on the support column 39 is formed.

The fact that no components or components for the attachment of the clamping piece 34 are necessary on the part of the support column 39, the clamping piece 34 can be infinitely adjustable in height at any point along the support column, in principle also be clamped to the telescope part 53.

As in particular in the FIGS. 1 to 7 shown, the fitting 12 is to be attached to the shelf bottom 46 of the tray 22. For this purpose, mounting interfaces 70 are formed on the tray bottom 46, which serve for fastening of the fitting 12 by means of the fastening interfaces 70 corresponding fitting-side interface means 71.

In this case, a plurality of fastening interfaces 70 form an interface pattern 72, which is designed such that the fitting 12 can be fastened in two different fastening positions on the shelf 22, so that depending on the predetermined fastening position clockwise or alternatively counterclockwise from the inner to the outer position is pivotable. The attachment interfaces 70 are configured as attachment holes in which interface means in the form of fasteners, such as screws, rivets or the like, which are previously passed through corresponding through holes in the fitting 12, can be fixed.

According to the in the FIGS. 1 and 2 shown first embodiment of the fitting 12 according to the invention are the Interface means 71 formed by the fastening tab 49 attached to the support arm 43, which has two through holes for the passage of fasteners in the form of mounting screws, which in turn are fixed in the corresponding mounting interfaces 70 on the tray bottom 46. Further, the interface means 71 still include the bearing pin, which forms the most rigid bearing axis 26 of the control / support lever 27. This protrudes through the two stub axles 41a, 41b of the axle carrier 40 and projects upwards so that it can be fixed in the corresponding attachment interface 70. Finally, the bearing pin that forms the tabletopest bearing axis 30 of the control lever 28 also belongs to the interface means 71. This is guided through a passage opening formed in both stub axles 41a, 41b and protrudes from the top side of the axle carrier 40, so that it engages in its corresponding attachment interface 70 the tray bottom 46 can be inserted and fixed there.

In particular FIG. 2 shows the interface pattern 72 according to the first embodiment distributed over a large area on the tray bottom 46. In this case, the half of the mounting interfaces 70 of this interface pattern is located on one tray half 48, while the other half is located on the other tray half. If, in addition to the central transverse axis 47 of the tray 22, a center longitudinal axis 73 is defined, the center longitudinal axis being the X axis and the center transverse axis being the Y axis, the tray 22 is divided into four quadrants the attachment interfaces of this interface pattern 72 are then distributed over all four quadrants. According to the first exemplary embodiment shown, four different interface groups 74a, 74b, 74c, 74d are shown here two attachment interfaces 70 are provided in each case. However, only two of the four interface groups 74a-d are required for fastening the fitting 12 to the tray bottom 46, so that the two other interface groups 74a-d remain unused. The interface groups 74a-d are here mirror-symmetrical to the Y-axis in an exemplary manner. Two of the interface groups 74a, 74c are located in the region of the rear edge of the tray, wherein the two attachment interfaces 70 of these interface groups 74a, 74c are arranged one behind the other in the X direction. The two other interface groups 74b, 74d are located approximately halfway between the outer side edge of the tray 22 and the Y-axis, with the mounting interfaces 70 of these interface groups 74b, 74d arranged one behind the other in the Y direction.

When mounting the fitting 12 according to the first embodiment, the support arm 43 is attached with its fastening tab on the aligned in the Y direction interface group 74b on one tray half 48 and fastened by means of the fastening screws. The axle carrier 40 with its bearing pin or bearing pin is attached to the aligned in the X direction interface group 74c on the other tray half and fastened there. This attachment results in a tabla movement according to the FIGS. 21 to 23 , The corner cabinet door 19 is thus seen from the front on the right side and the tray 22 pivots clockwise out of the corner cabinet 11 out.

With the interface pattern 72 according to the first embodiment, however, it is possible in a simple manner, the fitting 12 and thus the tray 22 in opposite directions, ie swing out of the interior 21 in the counterclockwise direction. This would then be the corner cupboard door 11 on the left side arranged. The fitting 12 is this folded over by 180 ° and the fastening tab 49 on the support arm 43 is attached to the other opposite sides of the support arm 43. The support arm 43 with its fastening tab 49 then protrudes into the tray half 48, in which the axle carrier 40 was placed in the other fastening position, while the axle carrier 40 now projects into the tray half 48 in which the support arm 43 with its fastening tab 49 was previously positioned , When mounting the fitting 12, the fastening tab 49 is then fastened again to the Y-directional interface group 74d with the aid of the fastening screws, while the axle support 40 with the bearing bolts or pins is then fastened to the other panel half 48 in the X direction aligned interface group 74a is attached.

The tray 22 can thus swing out of the interior 21 either left or right as needed.

The FIGS. 4 and 5 show a second embodiment of the fitting 12 according to the invention, which differs from the first embodiment described above in that the interface pattern 72 is configured differently and also other interface means 71 are used. Again, the mounting interfaces 70 are in all four defined by the X and Y axis quadrants on the tray bottom 46. In contrast to the aforementioned embodiment, however, all mounting interfaces 70 are used here in two different mounting positions of the fitting 12 through the associated interface means. By way of example, four fastening interfaces 70 are provided here.

The interface means 71 comprise an adapter plate 75 which is releasably secured to the top of the square tube-like support arm 43. The adapter plate 75 has through holes 76, for example, corresponding to the number of mounting interfaces 70 four in number. Fastening elements, for example fixing screws, are inserted through the through-holes 76 and fixed in the corresponding fastening interfaces 70 on the tray underside 46. On the adapter plate 75 are expediently in the longitudinal direction between two through holes 76 centering in the form of upwardly above the top of the adapter plate 75 projecting centering 77, which in corresponding centering holes 78 on the tray bottom 46, which expediently also in the X direction between two mounting interfaces 70th are arranged, can be introduced. By means of the corresponding centering tongues 77 and centering holes 78, the adapter plate can position accurately positioned, whereby the aligned position between the through holes 76 on the adapter plate 75 and the mounting interfaces 70 is reached automatically.

Also, the second embodiment is suitable in a simple manner for an opposing pivoting out of the tray 22 from the interior 21. For this purpose, the fitting 12 is again folded over by 180 ° and the adapter plate 75 attached to the opposite side of the support arm 43. In contrast to the previously described embodiment, again all mounting interfaces 70 are used and the adapter plate 75 is attached to the tray bottom 46 at the same location as before. Again, so the tray 22 can swing out as needed left or right around, the corner door is then located either on the left or right side.

The FIGS. 5 to 7 show further embodiments of interface patterns 72 that differ from the interface patterns described above. At the in FIG. 5 Tabla shown are arranged on the tray bottom mounting interfaces 70, for example, ten in number, which are arranged mirror-symmetrically to the X-axis.

FIG. 6 shows a variant of the interface pattern 72 of FIG. 5 Here, the mounting interfaces 70 are aligned both mirror-symmetrical to the X-axis and mirror-symmetrical to the Y-axis.

Finally shows FIG. 7 a further variant in which the attachment interfaces, for example, also ten in number, are aligned mirror-symmetrically to the Y-axis.

The fitting 12 also has an entry and exit device 79 to support the retraction and extension of the tray in the indoor and outdoor position. The entry and exit device 79 has a spring unit 80, which is mounted on the one hand at a stationary spring bearing 81 and the other on a movable in the Tablarbewegung movable bearing 82 such that on the fitting 12, a retraction assisting torque in the direction of the inner position and after exceeding a dead center, the outward movement supporting torque is exerted in the direction of the outer position. As in particular in the FIGS. 21 to 23 shown, the spring unit 18 is formed by a tension spring in the form of a helical tension spring. The stationary spring-bearing point 81 is located on the clamping piece 34 and that on the extended plate-like Leg on which the stationary pivot axis 29 of the control lever 28 is seated. The moving in the Tablarbewegung bearing 82 is located on the control lever 28, in particular approximately in the middle between the fixed pivot axis 29 and the tablarfesten bearing axis 30th

The fixed pivot axis and the movable bearing 82 of the spring on the control lever 28 define a straight line with respect to which the fixed spring bearing 81 in the support of the retraction on one side and in supporting the extension movement on the other side.

According to FIG. 21 In this inner position, the stationary pivot axis 28 and the fixed spring bearing 81 are spaced from each other and that on one side by the fixed pivot axis of the control lever 28 and the movable bearing point the spring unit 80 formed straight lines. In this inner position, a torque is applied counterclockwise to the control lever 28 and thereby to the tray 22, so that the tray 22 is held by the spring unit 80 defined in the inner position. If the tray 22 is now pivoted out of the interior 21 in a clockwise direction, this force must first be overcome in the retraction direction in order to pivot the tray 22. When swinging out the tray 22 then reaches an intermediate position by the stationary pivot axis 29 of the control lever 28 and the stationary spring bearing 81 are in line, so that no torque is applied. This is the dead center. If the tray 22 is now even further pivoted out of the interior 21 in a clockwise direction, the stationary spring bearing 81 moves to the other side of the straight line formed by the fixed pivot axis 29 and the movable bearing 82, whereby a torque is generated in the extension direction, so that the extension movement of the tray is supported by the spring force of the spring unit 80. When retracting the tray from the outer position to the inner position run counter-rotating operations. First, the force of the spring unit 80, which pushes the tray 22 in the direction of the external position, must be overcome until finally the dead center is reached again. After exceeding the dead center, a torque in the retraction direction is exerted by means of the spring unit 80, so that the retraction of the tray 22 is supported.

There is further provided a damping device 83 for damping the Tablarbewegung when retracting to the inner position and / or extending into the outer position. The damping device 83 has a shock absorber 84, which is arranged such that it damps both when approaching the inner position and when approaching the outer position and is ineffective in at least one intermediate position between the inner and the outer position. The shock absorber 84 is in accordance with FIGS. 8 to 10 shown in exemplary arrangement on the control / support lever 27. There it sits approximately in the middle between the stationary pivot axis 25 and the tablarfesten pivot axis 26 of the control / support lever 27. The shock absorber 84 is formed by a damping cylinder, with a cylinder housing 85 in which a damping piston 86 is guided linearly displaceable.

On the control lever 28 are two arranged at different positions stop surfaces 87a, 87b, which cooperate with the damping piston 86 such that when approaching the inner position of a damping stop of shock absorber 84 and a stop surface 87a and when approaching the outer position of a damping stop of shock absorbers 84th and the other abutment surface 87b is present. One and the same Shock absorber 84 thus dampens both when approaching the inner position and when approaching the outer position. The two end positions of the tray 22, ie the inner and the outer position, are damped.

Since the tablarfesten bearing axes 26, 30 of the control / support lever 27 and the control lever 28 circular paths with different diameters pass through there is a relative movement of control / support lever 27 and control lever 28. Due to this fact, the two arranged at different positions stop surfaces 87 a, 87b provided. In this case, one of the abutment surfaces is arranged on an end face of a stop member 88 fastened to the control lever 28, wherein this abutment surface 87b is arranged further radially outwardly relative to a longitudinal axis by the control lever than the other abutment surface 87a.

The fitting 12 and the tray 22 are thus initially in the in FIG. 8 In this case, the stop surface 87a, which is formed by the outer contour of the control lever 28, presses on the damping piston 86 of the shock absorber 84. If the tray then, for example, as in FIG. 9 shown pivoted out of the corner cabinet 11 in the clockwise direction, so move control / support lever 27 and control lever 28 relative to each other, whereby the damping piston 86 out of contact with the stop surface 87a, whereby the shock absorber 84 is ineffective. If the tray is now pivoted further into the outward position, the damping piston 86 comes into contact with the other stop surface 87b formed on the stop member 88 as it approaches this outward position, thus damping the retraction into the outward position. When driving into the inner position, reverse operations take place. First, the damping piston 86 is released from the stop surface 87b, so that the shock absorber 84 is ineffective. When approaching the inner position of the damping piston 86 comes into contact with the stop surface 87a, so that the retraction is damped in the inner position.

Claims (17)

Fitting for a corner cupboard (11), in particular kitchen corner cupboard, with a cabinet body (13) and an interior (21) accessible via a corner cupboard door (19), in which a support column (39) with a longitudinal axis (38) is arranged, wherein in the interior (21) of the cabinet body (13) at least one tray (22) by means of the fitting (12) between an inner position and an outer position in which the tray (22) at least partially beyond a plane (23) protrudes, is guided, and wherein the fitting (12) by means of a fastening device on the support column (39) can be fastened, characterized in that the fastening device comprises a clamping piece (34) with clamping means between a relative to the fitting (12) on the support column (39) at the desired altitude to the support column (39) immovably clamped clamping position (54) and a continuous height adjustment of the fitting (12) along the support column (39) enabling release position (55) are adjustable. Fitting according to claim 1, characterized in that the clamping piece (34) is part of the fitting (12). Fitting according to claim 1 or 2, characterized in that the clamping means comprise two relatively movable jaws (57, 57), with which the associated support column (39) can at least partially engage and for attaching the clamping piece (34) to the support column (39) in the release position (55) define an insertion opening (59) whose cross section is greater than the cross section of the support column (39). Fitting according to claim 3, characterized in that a first clamping jaw (57) arranged rigidly on the clamping piece (34) and a second clamping jaw (58) movable relative thereto are provided. Fitting according to claim 4, characterized in that the movable second clamping jaw (58) by means of pivot means (66) about a jaw pivot axis (67) is pivotally mounted on the clamping piece (34). Fitting according to claim 4, characterized in that the second clamping jaw (58) by means of guide means in the axial direction of the longitudinal axis (38) is mounted linearly displaceable, wherein at the same time an axially aligned clamping surface (60a, 60b) of the clamping jaw (58) in the radial direction inwards on the rigid first jaw (57) is displaced. Fitting according to claim 6, characterized in that the guide means comprise at least one obliquely to the longitudinal axis (38) extending guide slope (62a, 62b) and cooperating therewith, in particular parallel to the longitudinal axis (38) extending sliding surface (63). Fitting according to claim 7, characterized in that the guide slope (62a, 62b) on the clamping jaw (58) in particular of the clamping surface (60a, 60b) is formed opposite. Fitting according to claim 7 or 8, characterized in that the second clamping jaw (58) has two guide bevels (62a, 62b) each having jaw members (61a, 61b), in the axial direction to the longitudinal axis (38) by means of adjusting means relative to each other movable on the clamping piece (34) are mounted, wherein in a Aufeinanderzu movement, a displacement of the clamping surfaces (60a, 60b) takes place radially inward. Fitting according to claim 9, characterized in that the adjusting means comprise a jaw members (61a, 61b) passing through screw (64). Fitting according to one of the preceding claims, characterized by at least one support arm pivotally mounted on the tray (22) on the one hand about a fixed pivot axis (25) and on a tablarfesten bearing axis (26) and a control device for controlling the Tablarbewegung in the pivot plane between the Indoor and outdoor position. Fitting according to claim 11, characterized in that the control device has two control levers which are each mounted on the one hand about a fixed pivot axis (25, 29) and on the other hand about a tablarfeste bearing axis (26, 30) with respect to this rotatable and immovable. Fitting according to claim 12, characterized in that the two stationary pivot axes (25, 29) are arranged adjacent to each other or coincide. Fitting according to claim 12 or 13, characterized in that a connecting member (36) is provided for connecting the two control levers, which are the two tablarfesten bearing axes (26, 30) receives the control lever and in turn is attached to the tray (22). Fitting according to one of claims 12, to 14, characterized in that one of the two control lever at the same time forms the support arm and in the form of a combined control / support lever (27) is formed, with respect to the other control lever (28) at right angles to the pivot plane a larger Has flexural rigidity. Corner cupboard, in particular Kücheneckschrank, with a cabinet body (13) and an accessible via a corner door (19) interior, in which a support column (39) having a longitudinal axis (38) is arranged, wherein in the interior (21) of the cabinet body (13) at least a tray (22) by means of the fitting (12) between an inner position and an outer position in which the tray (22) projects at least partially beyond a plane (23) of a door opening, is movably guided, and wherein the fitting (12) by means of a Fastening device is attached to the support column, characterized in that the fastening device comprises a clamping piece (34) with clamping means between a fitting on the support column (39) at a desired height relative to the support column (39) immovably clamped clamping position (54) and a a continuous height adjustment of the fitting (12) along the support column (39) enabling release position (55) are adjustable. Corner cupboard according to claim 16, characterized by a fitting according to one of claims 2 to 15.

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