EP3500133B1 - Drawer rack for a cabinet - Google Patents

Description

The invention relates to a pull-out frame for a cupboard, in particular for a kitchen cupboard with upright side walls aligned parallel to one another and a rear wall extending between these side walls, which limits a cabinet interior on the side and rear. In addition, a frame frame is provided which can be transferred via telescopic rails from a closed position located inside the cabinet to an open position moved out of the inside of the cabinet. At least one shelf is supported on at least one vertical support column of the frame.

Pull-out frames for cupboards, for example for kitchen tall cupboards, are generally known and usually have a frame on which the trays are held, for example via a rear vertical support column of the frame. The frame frame in turn is held on telescopic rails that are attached to a cabinet floor. If the trays are held on a rear vertical support column, a front element in the manner of a door of the cabinet is usually held on a front vertical support column, so that such a pull-out frame can be pulled out in the manner of a pharmacy cabinet. In the pulled-out opening position of the pull-out frame, the shelves are accessible from the side. This is disadvantageous in practical use, since in the open position of the pull-out frame it is not accessible from the front.

There are also known pull-out racks in which the frame can be pivoted in the open position in such a way that it is accessible from the front, that is to say from the operating side. However, the construction effort required for this is considerable.

From the DE 20308057 U1 a pull-out device for cupboard pull-outs, in particular tall cupboard pull-outs, is located in a frame frame, which is located in the interior of a cupboard body and has a cupboard door or the like on a vertical side member. The respective supporting frame supporting frame can be pulled out in the direction of a central longitudinal plane perpendicular to the front opening movement of the cabinet body from its interior storage position into a full extension position located in front of the cabinet body, so that the frame frame, which has in particular an upper and a lower pull-out rail as the respective guide component, with its rear vertical longitudinal member in Runs essentially level with the opening level of the cabinet body. The pull-out device is provided with a support which defines a long pull-out position for the cabinet pull-out, in such a way that the frame frame which has been completely pulled out forms a spacing gap on the back to the opening plane.

It is an object of the present invention to provide a pull-out frame for cupboard furniture which can be pivoted in such a way when the pull-out frame is pulled out is designed so that it is accessible from the operator side and therefore from the front, but this is to be implemented in a structurally simple manner.

To solve this problem, the pull-out frame of the type mentioned at the outset is characterized in that the frame frame is articulatedly connected to a translationally movable telescopic rail via a pivoting lever and that the frame frame is articulated on the pivoting lever relative to the pivoting lever, a guide link being assigned to the telescopic rail , on which the frame in its open position is designed to be movable along for a pivoting movement of the frame.

This provides a pull-out frame for a piece of cupboard furniture, in which the frame frame can be pivoted in its open position via a simple swivel lever and a simple construction guide link on the translationally movable telescopic rail. The components required for this are significantly reduced compared to conventional designs. The pivot point of the swivel lever is located in the front area of the telescopic rail, so that an optimal swivel path can be provided in the open position of the pull-out frame for the swivel movement of the frame and the trays or other furnishings attached to it. The pull-out length of the pull-out frame is shortened compared to previously known frames, since the pull-out path no longer has to be greater than the installation length. Rather, the pull-out frame according to the invention can be designed as a full pull-out, in which the pull-out length is somewhat less than the installation depth. The guide link can the frame lock or lock in its pivoted position. If the statement is swiveled, the statement is locked and cannot be returned. The pivoting can also be done via a four-bar link.

A lower frame support of the frame frame preferably has two guide bodies which work together with the guide link for a pivoting movement of the frame frame. The guide link preferably has two guide link bodies, one for a pivoting movement in the clockwise direction and one for a pivoting movement in the counterclockwise direction, a guide track being provided on an outer defect surface of the respective guide link part. In addition, a central straight guide path extends between the two guide link bodies parallel and essentially congruent with the telescopic rail that can be moved out. A guide body of the frame frame can engage in this central guideway, a further guide body of the frame frame running on the outer band surface of the respective guide link body as a second guideway, so that a movement path for the pivoting movement of the frame frame is thereby predetermined. The guide bodies can be designed as guide rollers.

At the joint between the pivot lever and the frame, a further guide body can be provided, which ensures that the frame together with the pivot lever can be inserted into the telescopic rail, the guide body at the joint between the pivot lever and the lower frame support of the frame frame also being inserted in the rectilinear guideway of the guide link is located, after which the frame in the guide track of the guide link is prevented from pivoting in this state. This means that the rack frame can be safely transferred to its closed position inside the cabinet.

Fig. 1:

ein Ausführungsbeispiel eines Auszuggestells nach der Erfindung, dargestellt an einem Küchenhochschrank im ausgezogenen Zustand des Auszuggestells bzw. des Gestellrahmens mit daran angeordneten Tablaren in einer perspektivischen Darstellung;

Fig. 2:

ebenfalls in einer perspektivischen Darstellung das Ausführungsbeispiel nach Fig. 1 im verschwenktem Zustand des Gestellrahmens mit den Tablaren;

Fig. 3:

das Ausführungsbeispiel nach Fig. 2 in einer Draufsicht;

Fig. 4:

das Ausführungsbeispiel nach Fig. 2 in einer analogen Darstellung in einer gegensinnig gegenüber der Darstellung nach Fig. 2 gezeigten verschwenkten Lage des Auszuggestells;

Fig. 5:

eine Draufsicht auf das Ausführungsbeispiel nach Fig. 4;

Fig. 6:

eine Draufsicht auf die untere Teleskopschiene mit Führungskulisse und unteren Rahmenstütze des Gestellrahmens in einer Draufsicht im eingeschobenen Zustand;

Fig. 7:

das Ausführungsbeispiel nach Fig. 6 in einer perspektivischen Darstellung;

Fig. 8:

eine zu Fig. 6 analoge Darstellung mit Darstellung der unteren Rahmenstütze in einem ein wenig herausgezogenen Zustand;

Fig. 9:

das Ausführungsbeispiel nach Fig. 8 in einer perspektivischen Darstellung;

Fig. 10:

das Ausführungsbeispiel nach den Fig. 6 bis 9 in einem weiter herausgezogenen Zustand;

Fig. 11:

das Ausführungsbeispiel nach Fig. 10 in einer perspektivischen Darstellung;

Fig. 12.

das Ausführungsbeispiel nach den Fig. 6 bis 11 im herausgezogenen Zustand des Gestellrahmens mit einem im Uhrzeigersinn verschwenkten Gestellrahmens in Draufsicht;

Fig. 13:

das Ausführungsbeispiel nach Fig. 12 in einer perspektivischen Darstellung;

Fig. 14:

eine zu Fig. 12 analoge Darstellung, bei der der Gestellrahmen gegen den Uhrzeigersinn in der Öffnungsstellung verschwenkt ist und

Fig. 15:

das Ausführungsbeispiel nach Fig. 14 in einer perspektivischen Darstellung.

Further advantageous designs of the invention result from further subclaims, the following description and the drawing. The drawing shows:

Fig. 1:

an embodiment of a pull-out frame according to the invention, shown on a kitchen tall cabinet in the extended state of the pull-out frame or the frame with trays arranged thereon in a perspective view;

Fig. 2:

also in a perspective view of the embodiment Fig. 1 in the pivoted state of the frame with the trays;

Fig. 3:

the embodiment according to Fig. 2 in a top view;

Fig. 4:

the embodiment according to Fig. 2 in an analog representation in an opposite to the representation after Fig. 2 shown pivoted position of the pull-out frame;

Fig. 5:

a plan view of the embodiment Fig. 4 ;

Fig. 6:

a plan view of the lower telescopic rail with guide link and lower frame support of the frame in a plan view in the inserted state;

Fig. 7:

the embodiment according to Fig. 6 in a perspective view;

Fig. 8:

one too Fig. 6 analog representation with representation of the lower frame support in a slightly pulled out state;

Fig. 9:

the embodiment according to Fig. 8 in a perspective view;

Fig. 10:

the embodiment according to the 6 to 9 in a pulled out condition;

Fig. 11:

the embodiment according to Fig. 10 in a perspective view;

Fig. 12.

the embodiment according to the 6 to 11 in the pulled-out state of the frame with a frame pivoted clockwise in plan view;

Fig. 13:

the embodiment according to Fig. 12 in a perspective view;

Fig. 14:

one too Fig. 12 analog representation, in which the frame is pivoted counterclockwise in the open position and

Fig. 15:

the embodiment according to Fig. 14 in a perspective view.

In the drawing, matching parts are given the same reference numerals. 1 is a kitchen tall cabinet, which has side walls 2, a head region 3 and a floor 4. Furthermore, a front panel 5 is provided, which is attached to a frame, generally 6, on a front vertical support column 7 ( Fig. 2 ) is supported. Trays 9 are attached to the rear support column 8. The frame 6 is part of a pull-out frame, generally numbered 10, which has telescopic rails 11 and has a lower frame support 12 of the frame 6, which is connected to the telescopic rail 11 via an articulated lever 13 ( Fig. 9 ).

A guide link 14 is provided on the telescopic rail 11. Between the two guide link bodies 14.1 and 14.2, a rectilinear, groove-shaped guide track 14.3 is formed, into which the guide body 15, the guide body, with the lower frame support 12 in the inserted state of the frame frame 6 16 and the guide body 17 can be immersed as this Figures 6 to 11 clarify.

A second guide track 14.4 is formed on the first guide link body 14.1, specifically on the front outer lateral surface, and a second guide track 14.4 is also formed on the second guide link body 14.2. These outer guideways 14.4 serve to allow the guiding bodies 16, which are located in the front area or in a central area of the lower frame support 12, during which the guiding body 15 is still located within the straight guideway 14.3. This is particularly clear from the Figures 14 and 15 compared to the Figures 12 and 13 , with various swiveling movements clockwise ( Figures 12 and 13 ) and counterclockwise ( Figures 14 and 15 ) the position of the guide body in the form of the rollers 15 and 16 are shown.

Claims (10)

1. Slide rack (10) for a cupboard unit (1), in particular for a kitchen cupboard unit having upright side walls aligned in parallel with one another and a rear wall extending between these side walls (2), which delimits a cupboard interior laterally and at the rear, comprising a rack frame (6) which can be transferred by telescopic rails (11) from a closed position located in the cupboard interior into an open position which is moved out of the cupboard interior, wherein at least one shelf (9) or a similar fitting can be supported on at least one vertical support column (8) of the rack frame (6), characterised in that the rack frame (6) is hingedly connected to a translationally movable telescopic rail (11) by means of a pivot lever (13) and in that the rack frame (6) is hinged to the pivot lever (13) so as to be pivotable relative thereto, wherein the telescopic rail (11) is associated with a guide slot (14) along which the rack frame (6) is designed to be movable in its open position for a pivoting movement of the rack frame (6) with respect to the telescopic rail (11).
2. Slide rack (10) according to claim 1, characterised in that the rack frame (6) of a lower frame support (12) is pivotably connected to the pivot lever (13) by means of a pivot bearing and is guided in a guide track (14.3) of the guide slot (14) by means of a guide body (15) on the lower frame support.
3. Slide rack (10) according to claim 2, characterised in that the guide track (14.3) is designed to be straight.
4. Slide rack (10) according to claims 2 or 3, characterised in that the rack frame (6) is guided by a further guide body (16) on a further guide track (14.4) of the guide slot (14) during a pivoting movement in such a manner that a pivoting movement of the rack frame (6) is determined by two guide bodies (15, 16), of which one (15) is guided in the straight guide track (14.3) and the other guide body (16) is guided along a curved second guide track (14.4) of the guide slot (14).
5. Slide rack (10) according to any of claims 1 to 4, characterised in that the guide slot (14) is arranged in an end region of a telescopic rail (11) of the telescopic slide.
6. Slide rack (10) according to any of claims 1 to 5, characterised in that the guide slot (14) has two guide slot bodies (14.1, 14.2) having a curved outer casing region (14.4), with a straight guide track (14.3) provided between them.
7. Slide rack (10) according to any of claims 4 to 6, characterised in that the guide bodies (15, 16) are designed as guide rollers.
8. Slide rack (10) according to any of claims 3 to 7, characterised in that the pivot lever (13) can be moved into the straight guide track (14.2) of the guide slot (14) in the course of a closing movement.
9. Slide rack (10) according to claim 8, characterised in that the pivot lever has a pivot lever guide body (17) at its pivot connection to the rack frame (6), which body can be moved into the guide track (14.3) of the guide slot (14) in the course of the closing movement of the rack frame (6).
10. Slide rack (10) according to any of the preceding claims, characterised in that the guide slot (14) interacts with a locking device in such a manner that, in the extended and pivoted state of the rack frame (6), said rack frame is locked so as to prevent an insertion movement.

Images